def_bool y
select HAVE_IDE
select HAVE_OPROFILE
+ select RTC_CLASS
+ select RTC_DRV_PARISC
help
The PA-RISC microprocessor is designed by Hewlett-Packard and used
in many of their workstations & servers (HP9000 700 and 800 series,
--- /dev/null
+include include/asm-generic/Kbuild.asm
+
+unifdef-y += pdc.h
--- /dev/null
+#ifndef _ASM_PARISC_AGP_H
+#define _ASM_PARISC_AGP_H
+
+/*
+ * PARISC specific AGP definitions.
+ * Copyright (c) 2006 Kyle McMartin <kyle@parisc-linux.org>
+ *
+ */
+
+#define map_page_into_agp(page) /* nothing */
+#define unmap_page_from_agp(page) /* nothing */
+#define flush_agp_cache() mb()
+
+/* Convert a physical address to an address suitable for the GART. */
+#define phys_to_gart(x) (x)
+#define gart_to_phys(x) (x)
+
+/* GATT allocation. Returns/accepts GATT kernel virtual address. */
+#define alloc_gatt_pages(order) \
+ ((char *)__get_free_pages(GFP_KERNEL, (order)))
+#define free_gatt_pages(table, order) \
+ free_pages((unsigned long)(table), (order))
+
+#endif /* _ASM_PARISC_AGP_H */
--- /dev/null
+/*
+ * Copyright (C) 1999 Hewlett-Packard (Frank Rowand)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _PARISC_ASMREGS_H
+#define _PARISC_ASMREGS_H
+
+;! General Registers
+
+rp: .reg %r2
+arg3: .reg %r23
+arg2: .reg %r24
+arg1: .reg %r25
+arg0: .reg %r26
+dp: .reg %r27
+ret0: .reg %r28
+ret1: .reg %r29
+sl: .reg %r29
+sp: .reg %r30
+
+#if 0
+/* PA20_REVISIT */
+arg7: .reg r19
+arg6: .reg r20
+arg5: .reg r21
+arg4: .reg r22
+gp: .reg r27
+ap: .reg r29
+#endif
+
+
+r0: .reg %r0
+r1: .reg %r1
+r2: .reg %r2
+r3: .reg %r3
+r4: .reg %r4
+r5: .reg %r5
+r6: .reg %r6
+r7: .reg %r7
+r8: .reg %r8
+r9: .reg %r9
+r10: .reg %r10
+r11: .reg %r11
+r12: .reg %r12
+r13: .reg %r13
+r14: .reg %r14
+r15: .reg %r15
+r16: .reg %r16
+r17: .reg %r17
+r18: .reg %r18
+r19: .reg %r19
+r20: .reg %r20
+r21: .reg %r21
+r22: .reg %r22
+r23: .reg %r23
+r24: .reg %r24
+r25: .reg %r25
+r26: .reg %r26
+r27: .reg %r27
+r28: .reg %r28
+r29: .reg %r29
+r30: .reg %r30
+r31: .reg %r31
+
+
+;! Space Registers
+
+sr0: .reg %sr0
+sr1: .reg %sr1
+sr2: .reg %sr2
+sr3: .reg %sr3
+sr4: .reg %sr4
+sr5: .reg %sr5
+sr6: .reg %sr6
+sr7: .reg %sr7
+
+
+;! Floating Point Registers
+
+fr0: .reg %fr0
+fr1: .reg %fr1
+fr2: .reg %fr2
+fr3: .reg %fr3
+fr4: .reg %fr4
+fr5: .reg %fr5
+fr6: .reg %fr6
+fr7: .reg %fr7
+fr8: .reg %fr8
+fr9: .reg %fr9
+fr10: .reg %fr10
+fr11: .reg %fr11
+fr12: .reg %fr12
+fr13: .reg %fr13
+fr14: .reg %fr14
+fr15: .reg %fr15
+fr16: .reg %fr16
+fr17: .reg %fr17
+fr18: .reg %fr18
+fr19: .reg %fr19
+fr20: .reg %fr20
+fr21: .reg %fr21
+fr22: .reg %fr22
+fr23: .reg %fr23
+fr24: .reg %fr24
+fr25: .reg %fr25
+fr26: .reg %fr26
+fr27: .reg %fr27
+fr28: .reg %fr28
+fr29: .reg %fr29
+fr30: .reg %fr30
+fr31: .reg %fr31
+
+
+;! Control Registers
+
+rctr: .reg %cr0
+pidr1: .reg %cr8
+pidr2: .reg %cr9
+ccr: .reg %cr10
+sar: .reg %cr11
+pidr3: .reg %cr12
+pidr4: .reg %cr13
+iva: .reg %cr14
+eiem: .reg %cr15
+itmr: .reg %cr16
+pcsq: .reg %cr17
+pcoq: .reg %cr18
+iir: .reg %cr19
+isr: .reg %cr20
+ior: .reg %cr21
+ipsw: .reg %cr22
+eirr: .reg %cr23
+tr0: .reg %cr24
+tr1: .reg %cr25
+tr2: .reg %cr26
+tr3: .reg %cr27
+tr4: .reg %cr28
+tr5: .reg %cr29
+tr6: .reg %cr30
+tr7: .reg %cr31
+
+
+cr0: .reg %cr0
+cr8: .reg %cr8
+cr9: .reg %cr9
+cr10: .reg %cr10
+cr11: .reg %cr11
+cr12: .reg %cr12
+cr13: .reg %cr13
+cr14: .reg %cr14
+cr15: .reg %cr15
+cr16: .reg %cr16
+cr17: .reg %cr17
+cr18: .reg %cr18
+cr19: .reg %cr19
+cr20: .reg %cr20
+cr21: .reg %cr21
+cr22: .reg %cr22
+cr23: .reg %cr23
+cr24: .reg %cr24
+cr25: .reg %cr25
+cr26: .reg %cr26
+cr27: .reg %cr27
+cr28: .reg %cr28
+cr29: .reg %cr29
+cr30: .reg %cr30
+cr31: .reg %cr31
+
+#endif
--- /dev/null
+/*
+ * Copyright (C) 1999 Hewlett-Packard (Frank Rowand)
+ * Copyright (C) 1999 Philipp Rumpf <prumpf@tux.org>
+ * Copyright (C) 1999 SuSE GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _PARISC_ASSEMBLY_H
+#define _PARISC_ASSEMBLY_H
+
+#define CALLEE_FLOAT_FRAME_SIZE 80
+
+#ifdef CONFIG_64BIT
+#define LDREG ldd
+#define STREG std
+#define LDREGX ldd,s
+#define LDREGM ldd,mb
+#define STREGM std,ma
+#define SHRREG shrd
+#define SHLREG shld
+#define ANDCM andcm,*
+#define COND(x) * ## x
+#define RP_OFFSET 16
+#define FRAME_SIZE 128
+#define CALLEE_REG_FRAME_SIZE 144
+#define ASM_ULONG_INSN .dword
+#else /* CONFIG_64BIT */
+#define LDREG ldw
+#define STREG stw
+#define LDREGX ldwx,s
+#define LDREGM ldwm
+#define STREGM stwm
+#define SHRREG shr
+#define SHLREG shlw
+#define ANDCM andcm
+#define COND(x) x
+#define RP_OFFSET 20
+#define FRAME_SIZE 64
+#define CALLEE_REG_FRAME_SIZE 128
+#define ASM_ULONG_INSN .word
+#endif
+
+#define CALLEE_SAVE_FRAME_SIZE (CALLEE_REG_FRAME_SIZE + CALLEE_FLOAT_FRAME_SIZE)
+
+#ifdef CONFIG_PA20
+#define LDCW ldcw,co
+#define BL b,l
+# ifdef CONFIG_64BIT
+# define LEVEL 2.0w
+# else
+# define LEVEL 2.0
+# endif
+#else
+#define LDCW ldcw
+#define BL bl
+#define LEVEL 1.1
+#endif
+
+#ifdef __ASSEMBLY__
+
+#ifdef CONFIG_64BIT
+/* the 64-bit pa gnu assembler unfortunately defaults to .level 1.1 or 2.0 so
+ * work around that for now... */
+ .level 2.0w
+#endif
+
+#include <asm/asm-offsets.h>
+#include <asm/page.h>
+
+#include <asm/asmregs.h>
+
+ sp = 30
+ gp = 27
+ ipsw = 22
+
+ /*
+ * We provide two versions of each macro to convert from physical
+ * to virtual and vice versa. The "_r1" versions take one argument
+ * register, but trashes r1 to do the conversion. The other
+ * version takes two arguments: a src and destination register.
+ * However, the source and destination registers can not be
+ * the same register.
+ */
+
+ .macro tophys grvirt, grphys
+ ldil L%(__PAGE_OFFSET), \grphys
+ sub \grvirt, \grphys, \grphys
+ .endm
+
+ .macro tovirt grphys, grvirt
+ ldil L%(__PAGE_OFFSET), \grvirt
+ add \grphys, \grvirt, \grvirt
+ .endm
+
+ .macro tophys_r1 gr
+ ldil L%(__PAGE_OFFSET), %r1
+ sub \gr, %r1, \gr
+ .endm
+
+ .macro tovirt_r1 gr
+ ldil L%(__PAGE_OFFSET), %r1
+ add \gr, %r1, \gr
+ .endm
+
+ .macro delay value
+ ldil L%\value, 1
+ ldo R%\value(1), 1
+ addib,UV,n -1,1,.
+ addib,NUV,n -1,1,.+8
+ nop
+ .endm
+
+ .macro debug value
+ .endm
+
+
+ /* Shift Left - note the r and t can NOT be the same! */
+ .macro shl r, sa, t
+ dep,z \r, 31-\sa, 32-\sa, \t
+ .endm
+
+ /* The PA 2.0 shift left */
+ .macro shlw r, sa, t
+ depw,z \r, 31-\sa, 32-\sa, \t
+ .endm
+
+ /* And the PA 2.0W shift left */
+ .macro shld r, sa, t
+ depd,z \r, 63-\sa, 64-\sa, \t
+ .endm
+
+ /* Shift Right - note the r and t can NOT be the same! */
+ .macro shr r, sa, t
+ extru \r, 31-\sa, 32-\sa, \t
+ .endm
+
+ /* pa20w version of shift right */
+ .macro shrd r, sa, t
+ extrd,u \r, 63-\sa, 64-\sa, \t
+ .endm
+
+ /* load 32-bit 'value' into 'reg' compensating for the ldil
+ * sign-extension when running in wide mode.
+ * WARNING!! neither 'value' nor 'reg' can be expressions
+ * containing '.'!!!! */
+ .macro load32 value, reg
+ ldil L%\value, \reg
+ ldo R%\value(\reg), \reg
+ .endm
+
+ .macro loadgp
+#ifdef CONFIG_64BIT
+ ldil L%__gp, %r27
+ ldo R%__gp(%r27), %r27
+#else
+ ldil L%$global$, %r27
+ ldo R%$global$(%r27), %r27
+#endif
+ .endm
+
+#define SAVE_SP(r, where) mfsp r, %r1 ! STREG %r1, where
+#define REST_SP(r, where) LDREG where, %r1 ! mtsp %r1, r
+#define SAVE_CR(r, where) mfctl r, %r1 ! STREG %r1, where
+#define REST_CR(r, where) LDREG where, %r1 ! mtctl %r1, r
+
+ .macro save_general regs
+ STREG %r1, PT_GR1 (\regs)
+ STREG %r2, PT_GR2 (\regs)
+ STREG %r3, PT_GR3 (\regs)
+ STREG %r4, PT_GR4 (\regs)
+ STREG %r5, PT_GR5 (\regs)
+ STREG %r6, PT_GR6 (\regs)
+ STREG %r7, PT_GR7 (\regs)
+ STREG %r8, PT_GR8 (\regs)
+ STREG %r9, PT_GR9 (\regs)
+ STREG %r10, PT_GR10(\regs)
+ STREG %r11, PT_GR11(\regs)
+ STREG %r12, PT_GR12(\regs)
+ STREG %r13, PT_GR13(\regs)
+ STREG %r14, PT_GR14(\regs)
+ STREG %r15, PT_GR15(\regs)
+ STREG %r16, PT_GR16(\regs)
+ STREG %r17, PT_GR17(\regs)
+ STREG %r18, PT_GR18(\regs)
+ STREG %r19, PT_GR19(\regs)
+ STREG %r20, PT_GR20(\regs)
+ STREG %r21, PT_GR21(\regs)
+ STREG %r22, PT_GR22(\regs)
+ STREG %r23, PT_GR23(\regs)
+ STREG %r24, PT_GR24(\regs)
+ STREG %r25, PT_GR25(\regs)
+ /* r26 is saved in get_stack and used to preserve a value across virt_map */
+ STREG %r27, PT_GR27(\regs)
+ STREG %r28, PT_GR28(\regs)
+ /* r29 is saved in get_stack and used to point to saved registers */
+ /* r30 stack pointer saved in get_stack */
+ STREG %r31, PT_GR31(\regs)
+ .endm
+
+ .macro rest_general regs
+ /* r1 used as a temp in rest_stack and is restored there */
+ LDREG PT_GR2 (\regs), %r2
+ LDREG PT_GR3 (\regs), %r3
+ LDREG PT_GR4 (\regs), %r4
+ LDREG PT_GR5 (\regs), %r5
+ LDREG PT_GR6 (\regs), %r6
+ LDREG PT_GR7 (\regs), %r7
+ LDREG PT_GR8 (\regs), %r8
+ LDREG PT_GR9 (\regs), %r9
+ LDREG PT_GR10(\regs), %r10
+ LDREG PT_GR11(\regs), %r11
+ LDREG PT_GR12(\regs), %r12
+ LDREG PT_GR13(\regs), %r13
+ LDREG PT_GR14(\regs), %r14
+ LDREG PT_GR15(\regs), %r15
+ LDREG PT_GR16(\regs), %r16
+ LDREG PT_GR17(\regs), %r17
+ LDREG PT_GR18(\regs), %r18
+ LDREG PT_GR19(\regs), %r19
+ LDREG PT_GR20(\regs), %r20
+ LDREG PT_GR21(\regs), %r21
+ LDREG PT_GR22(\regs), %r22
+ LDREG PT_GR23(\regs), %r23
+ LDREG PT_GR24(\regs), %r24
+ LDREG PT_GR25(\regs), %r25
+ LDREG PT_GR26(\regs), %r26
+ LDREG PT_GR27(\regs), %r27
+ LDREG PT_GR28(\regs), %r28
+ /* r29 points to register save area, and is restored in rest_stack */
+ /* r30 stack pointer restored in rest_stack */
+ LDREG PT_GR31(\regs), %r31
+ .endm
+
+ .macro save_fp regs
+ fstd,ma %fr0, 8(\regs)
+ fstd,ma %fr1, 8(\regs)
+ fstd,ma %fr2, 8(\regs)
+ fstd,ma %fr3, 8(\regs)
+ fstd,ma %fr4, 8(\regs)
+ fstd,ma %fr5, 8(\regs)
+ fstd,ma %fr6, 8(\regs)
+ fstd,ma %fr7, 8(\regs)
+ fstd,ma %fr8, 8(\regs)
+ fstd,ma %fr9, 8(\regs)
+ fstd,ma %fr10, 8(\regs)
+ fstd,ma %fr11, 8(\regs)
+ fstd,ma %fr12, 8(\regs)
+ fstd,ma %fr13, 8(\regs)
+ fstd,ma %fr14, 8(\regs)
+ fstd,ma %fr15, 8(\regs)
+ fstd,ma %fr16, 8(\regs)
+ fstd,ma %fr17, 8(\regs)
+ fstd,ma %fr18, 8(\regs)
+ fstd,ma %fr19, 8(\regs)
+ fstd,ma %fr20, 8(\regs)
+ fstd,ma %fr21, 8(\regs)
+ fstd,ma %fr22, 8(\regs)
+ fstd,ma %fr23, 8(\regs)
+ fstd,ma %fr24, 8(\regs)
+ fstd,ma %fr25, 8(\regs)
+ fstd,ma %fr26, 8(\regs)
+ fstd,ma %fr27, 8(\regs)
+ fstd,ma %fr28, 8(\regs)
+ fstd,ma %fr29, 8(\regs)
+ fstd,ma %fr30, 8(\regs)
+ fstd %fr31, 0(\regs)
+ .endm
+
+ .macro rest_fp regs
+ fldd 0(\regs), %fr31
+ fldd,mb -8(\regs), %fr30
+ fldd,mb -8(\regs), %fr29
+ fldd,mb -8(\regs), %fr28
+ fldd,mb -8(\regs), %fr27
+ fldd,mb -8(\regs), %fr26
+ fldd,mb -8(\regs), %fr25
+ fldd,mb -8(\regs), %fr24
+ fldd,mb -8(\regs), %fr23
+ fldd,mb -8(\regs), %fr22
+ fldd,mb -8(\regs), %fr21
+ fldd,mb -8(\regs), %fr20
+ fldd,mb -8(\regs), %fr19
+ fldd,mb -8(\regs), %fr18
+ fldd,mb -8(\regs), %fr17
+ fldd,mb -8(\regs), %fr16
+ fldd,mb -8(\regs), %fr15
+ fldd,mb -8(\regs), %fr14
+ fldd,mb -8(\regs), %fr13
+ fldd,mb -8(\regs), %fr12
+ fldd,mb -8(\regs), %fr11
+ fldd,mb -8(\regs), %fr10
+ fldd,mb -8(\regs), %fr9
+ fldd,mb -8(\regs), %fr8
+ fldd,mb -8(\regs), %fr7
+ fldd,mb -8(\regs), %fr6
+ fldd,mb -8(\regs), %fr5
+ fldd,mb -8(\regs), %fr4
+ fldd,mb -8(\regs), %fr3
+ fldd,mb -8(\regs), %fr2
+ fldd,mb -8(\regs), %fr1
+ fldd,mb -8(\regs), %fr0
+ .endm
+
+ .macro callee_save_float
+ fstd,ma %fr12, 8(%r30)
+ fstd,ma %fr13, 8(%r30)
+ fstd,ma %fr14, 8(%r30)
+ fstd,ma %fr15, 8(%r30)
+ fstd,ma %fr16, 8(%r30)
+ fstd,ma %fr17, 8(%r30)
+ fstd,ma %fr18, 8(%r30)
+ fstd,ma %fr19, 8(%r30)
+ fstd,ma %fr20, 8(%r30)
+ fstd,ma %fr21, 8(%r30)
+ .endm
+
+ .macro callee_rest_float
+ fldd,mb -8(%r30), %fr21
+ fldd,mb -8(%r30), %fr20
+ fldd,mb -8(%r30), %fr19
+ fldd,mb -8(%r30), %fr18
+ fldd,mb -8(%r30), %fr17
+ fldd,mb -8(%r30), %fr16
+ fldd,mb -8(%r30), %fr15
+ fldd,mb -8(%r30), %fr14
+ fldd,mb -8(%r30), %fr13
+ fldd,mb -8(%r30), %fr12
+ .endm
+
+#ifdef CONFIG_64BIT
+ .macro callee_save
+ std,ma %r3, CALLEE_REG_FRAME_SIZE(%r30)
+ mfctl %cr27, %r3
+ std %r4, -136(%r30)
+ std %r5, -128(%r30)
+ std %r6, -120(%r30)
+ std %r7, -112(%r30)
+ std %r8, -104(%r30)
+ std %r9, -96(%r30)
+ std %r10, -88(%r30)
+ std %r11, -80(%r30)
+ std %r12, -72(%r30)
+ std %r13, -64(%r30)
+ std %r14, -56(%r30)
+ std %r15, -48(%r30)
+ std %r16, -40(%r30)
+ std %r17, -32(%r30)
+ std %r18, -24(%r30)
+ std %r3, -16(%r30)
+ .endm
+
+ .macro callee_rest
+ ldd -16(%r30), %r3
+ ldd -24(%r30), %r18
+ ldd -32(%r30), %r17
+ ldd -40(%r30), %r16
+ ldd -48(%r30), %r15
+ ldd -56(%r30), %r14
+ ldd -64(%r30), %r13
+ ldd -72(%r30), %r12
+ ldd -80(%r30), %r11
+ ldd -88(%r30), %r10
+ ldd -96(%r30), %r9
+ ldd -104(%r30), %r8
+ ldd -112(%r30), %r7
+ ldd -120(%r30), %r6
+ ldd -128(%r30), %r5
+ ldd -136(%r30), %r4
+ mtctl %r3, %cr27
+ ldd,mb -CALLEE_REG_FRAME_SIZE(%r30), %r3
+ .endm
+
+#else /* ! CONFIG_64BIT */
+
+ .macro callee_save
+ stw,ma %r3, CALLEE_REG_FRAME_SIZE(%r30)
+ mfctl %cr27, %r3
+ stw %r4, -124(%r30)
+ stw %r5, -120(%r30)
+ stw %r6, -116(%r30)
+ stw %r7, -112(%r30)
+ stw %r8, -108(%r30)
+ stw %r9, -104(%r30)
+ stw %r10, -100(%r30)
+ stw %r11, -96(%r30)
+ stw %r12, -92(%r30)
+ stw %r13, -88(%r30)
+ stw %r14, -84(%r30)
+ stw %r15, -80(%r30)
+ stw %r16, -76(%r30)
+ stw %r17, -72(%r30)
+ stw %r18, -68(%r30)
+ stw %r3, -64(%r30)
+ .endm
+
+ .macro callee_rest
+ ldw -64(%r30), %r3
+ ldw -68(%r30), %r18
+ ldw -72(%r30), %r17
+ ldw -76(%r30), %r16
+ ldw -80(%r30), %r15
+ ldw -84(%r30), %r14
+ ldw -88(%r30), %r13
+ ldw -92(%r30), %r12
+ ldw -96(%r30), %r11
+ ldw -100(%r30), %r10
+ ldw -104(%r30), %r9
+ ldw -108(%r30), %r8
+ ldw -112(%r30), %r7
+ ldw -116(%r30), %r6
+ ldw -120(%r30), %r5
+ ldw -124(%r30), %r4
+ mtctl %r3, %cr27
+ ldw,mb -CALLEE_REG_FRAME_SIZE(%r30), %r3
+ .endm
+#endif /* ! CONFIG_64BIT */
+
+ .macro save_specials regs
+
+ SAVE_SP (%sr0, PT_SR0 (\regs))
+ SAVE_SP (%sr1, PT_SR1 (\regs))
+ SAVE_SP (%sr2, PT_SR2 (\regs))
+ SAVE_SP (%sr3, PT_SR3 (\regs))
+ SAVE_SP (%sr4, PT_SR4 (\regs))
+ SAVE_SP (%sr5, PT_SR5 (\regs))
+ SAVE_SP (%sr6, PT_SR6 (\regs))
+ SAVE_SP (%sr7, PT_SR7 (\regs))
+
+ SAVE_CR (%cr17, PT_IASQ0(\regs))
+ mtctl %r0, %cr17
+ SAVE_CR (%cr17, PT_IASQ1(\regs))
+
+ SAVE_CR (%cr18, PT_IAOQ0(\regs))
+ mtctl %r0, %cr18
+ SAVE_CR (%cr18, PT_IAOQ1(\regs))
+
+#ifdef CONFIG_64BIT
+ /* cr11 (sar) is a funny one. 5 bits on PA1.1 and 6 bit on PA2.0
+ * For PA2.0 mtsar or mtctl always write 6 bits, but mfctl only
+ * reads 5 bits. Use mfctl,w to read all six bits. Otherwise
+ * we lose the 6th bit on a save/restore over interrupt.
+ */
+ mfctl,w %cr11, %r1
+ STREG %r1, PT_SAR (\regs)
+#else
+ SAVE_CR (%cr11, PT_SAR (\regs))
+#endif
+ SAVE_CR (%cr19, PT_IIR (\regs))
+
+ /*
+ * Code immediately following this macro (in intr_save) relies
+ * on r8 containing ipsw.
+ */
+ mfctl %cr22, %r8
+ STREG %r8, PT_PSW(\regs)
+ .endm
+
+ .macro rest_specials regs
+
+ REST_SP (%sr0, PT_SR0 (\regs))
+ REST_SP (%sr1, PT_SR1 (\regs))
+ REST_SP (%sr2, PT_SR2 (\regs))
+ REST_SP (%sr3, PT_SR3 (\regs))
+ REST_SP (%sr4, PT_SR4 (\regs))
+ REST_SP (%sr5, PT_SR5 (\regs))
+ REST_SP (%sr6, PT_SR6 (\regs))
+ REST_SP (%sr7, PT_SR7 (\regs))
+
+ REST_CR (%cr17, PT_IASQ0(\regs))
+ REST_CR (%cr17, PT_IASQ1(\regs))
+
+ REST_CR (%cr18, PT_IAOQ0(\regs))
+ REST_CR (%cr18, PT_IAOQ1(\regs))
+
+ REST_CR (%cr11, PT_SAR (\regs))
+
+ REST_CR (%cr22, PT_PSW (\regs))
+ .endm
+
+
+ /* First step to create a "relied upon translation"
+ * See PA 2.0 Arch. page F-4 and F-5.
+ *
+ * The ssm was originally necessary due to a "PCxT bug".
+ * But someone decided it needed to be added to the architecture
+ * and this "feature" went into rev3 of PA-RISC 1.1 Arch Manual.
+ * It's been carried forward into PA 2.0 Arch as well. :^(
+ *
+ * "ssm 0,%r0" is a NOP with side effects (prefetch barrier).
+ * rsm/ssm prevents the ifetch unit from speculatively fetching
+ * instructions past this line in the code stream.
+ * PA 2.0 processor will single step all insn in the same QUAD (4 insn).
+ */
+ .macro pcxt_ssm_bug
+ rsm PSW_SM_I,%r0
+ nop /* 1 */
+ nop /* 2 */
+ nop /* 3 */
+ nop /* 4 */
+ nop /* 5 */
+ nop /* 6 */
+ nop /* 7 */
+ .endm
+
+#endif /* __ASSEMBLY__ */
+#endif
--- /dev/null
+/* Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
+ * Copyright (C) 2006 Kyle McMartin <kyle@parisc-linux.org>
+ */
+
+#ifndef _ASM_PARISC_ATOMIC_H_
+#define _ASM_PARISC_ATOMIC_H_
+
+#include <linux/types.h>
+#include <asm/system.h>
+
+/*
+ * Atomic operations that C can't guarantee us. Useful for
+ * resource counting etc..
+ *
+ * And probably incredibly slow on parisc. OTOH, we don't
+ * have to write any serious assembly. prumpf
+ */
+
+#ifdef CONFIG_SMP
+#include <asm/spinlock.h>
+#include <asm/cache.h> /* we use L1_CACHE_BYTES */
+
+/* Use an array of spinlocks for our atomic_ts.
+ * Hash function to index into a different SPINLOCK.
+ * Since "a" is usually an address, use one spinlock per cacheline.
+ */
+# define ATOMIC_HASH_SIZE 4
+# define ATOMIC_HASH(a) (&(__atomic_hash[ (((unsigned long) a)/L1_CACHE_BYTES) & (ATOMIC_HASH_SIZE-1) ]))
+
+extern raw_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned;
+
+/* Can't use raw_spin_lock_irq because of #include problems, so
+ * this is the substitute */
+#define _atomic_spin_lock_irqsave(l,f) do { \
+ raw_spinlock_t *s = ATOMIC_HASH(l); \
+ local_irq_save(f); \
+ __raw_spin_lock(s); \
+} while(0)
+
+#define _atomic_spin_unlock_irqrestore(l,f) do { \
+ raw_spinlock_t *s = ATOMIC_HASH(l); \
+ __raw_spin_unlock(s); \
+ local_irq_restore(f); \
+} while(0)
+
+
+#else
+# define _atomic_spin_lock_irqsave(l,f) do { local_irq_save(f); } while (0)
+# define _atomic_spin_unlock_irqrestore(l,f) do { local_irq_restore(f); } while (0)
+#endif
+
+/* This should get optimized out since it's never called.
+** Or get a link error if xchg is used "wrong".
+*/
+extern void __xchg_called_with_bad_pointer(void);
+
+
+/* __xchg32/64 defined in arch/parisc/lib/bitops.c */
+extern unsigned long __xchg8(char, char *);
+extern unsigned long __xchg32(int, int *);
+#ifdef CONFIG_64BIT
+extern unsigned long __xchg64(unsigned long, unsigned long *);
+#endif
+
+/* optimizer better get rid of switch since size is a constant */
+static __inline__ unsigned long
+__xchg(unsigned long x, __volatile__ void * ptr, int size)
+{
+ switch(size) {
+#ifdef CONFIG_64BIT
+ case 8: return __xchg64(x,(unsigned long *) ptr);
+#endif
+ case 4: return __xchg32((int) x, (int *) ptr);
+ case 1: return __xchg8((char) x, (char *) ptr);
+ }
+ __xchg_called_with_bad_pointer();
+ return x;
+}
+
+
+/*
+** REVISIT - Abandoned use of LDCW in xchg() for now:
+** o need to test sizeof(*ptr) to avoid clearing adjacent bytes
+** o and while we are at it, could CONFIG_64BIT code use LDCD too?
+**
+** if (__builtin_constant_p(x) && (x == NULL))
+** if (((unsigned long)p & 0xf) == 0)
+** return __ldcw(p);
+*/
+#define xchg(ptr,x) \
+ ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
+
+
+#define __HAVE_ARCH_CMPXCHG 1
+
+/* bug catcher for when unsupported size is used - won't link */
+extern void __cmpxchg_called_with_bad_pointer(void);
+
+/* __cmpxchg_u32/u64 defined in arch/parisc/lib/bitops.c */
+extern unsigned long __cmpxchg_u32(volatile unsigned int *m, unsigned int old, unsigned int new_);
+extern unsigned long __cmpxchg_u64(volatile unsigned long *ptr, unsigned long old, unsigned long new_);
+
+/* don't worry...optimizer will get rid of most of this */
+static __inline__ unsigned long
+__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size)
+{
+ switch(size) {
+#ifdef CONFIG_64BIT
+ case 8: return __cmpxchg_u64((unsigned long *)ptr, old, new_);
+#endif
+ case 4: return __cmpxchg_u32((unsigned int *)ptr, (unsigned int) old, (unsigned int) new_);
+ }
+ __cmpxchg_called_with_bad_pointer();
+ return old;
+}
+
+#define cmpxchg(ptr,o,n) \
+ ({ \
+ __typeof__(*(ptr)) _o_ = (o); \
+ __typeof__(*(ptr)) _n_ = (n); \
+ (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \
+ (unsigned long)_n_, sizeof(*(ptr))); \
+ })
+
+#include <asm-generic/cmpxchg-local.h>
+
+static inline unsigned long __cmpxchg_local(volatile void *ptr,
+ unsigned long old,
+ unsigned long new_, int size)
+{
+ switch (size) {
+#ifdef CONFIG_64BIT
+ case 8: return __cmpxchg_u64((unsigned long *)ptr, old, new_);
+#endif
+ case 4: return __cmpxchg_u32(ptr, old, new_);
+ default:
+ return __cmpxchg_local_generic(ptr, old, new_, size);
+ }
+}
+
+/*
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
+ */
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr))))
+#ifdef CONFIG_64BIT
+#define cmpxchg64_local(ptr, o, n) \
+ ({ \
+ BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
+ cmpxchg_local((ptr), (o), (n)); \
+ })
+#else
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+#endif
+
+/* Note that we need not lock read accesses - aligned word writes/reads
+ * are atomic, so a reader never sees unconsistent values.
+ *
+ * Cache-line alignment would conflict with, for example, linux/module.h
+ */
+
+typedef struct { volatile int counter; } atomic_t;
+
+/* It's possible to reduce all atomic operations to either
+ * __atomic_add_return, atomic_set and atomic_read (the latter
+ * is there only for consistency).
+ */
+
+static __inline__ int __atomic_add_return(int i, atomic_t *v)
+{
+ int ret;
+ unsigned long flags;
+ _atomic_spin_lock_irqsave(v, flags);
+
+ ret = (v->counter += i);
+
+ _atomic_spin_unlock_irqrestore(v, flags);
+ return ret;
+}
+
+static __inline__ void atomic_set(atomic_t *v, int i)
+{
+ unsigned long flags;
+ _atomic_spin_lock_irqsave(v, flags);
+
+ v->counter = i;
+
+ _atomic_spin_unlock_irqrestore(v, flags);
+}
+
+static __inline__ int atomic_read(const atomic_t *v)
+{
+ return v->counter;
+}
+
+/* exported interface */
+#define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n)))
+#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
+
+/**
+ * atomic_add_unless - add unless the number is a given value
+ * @v: pointer of type atomic_t
+ * @a: the amount to add to v...
+ * @u: ...unless v is equal to u.
+ *
+ * Atomically adds @a to @v, so long as it was not @u.
+ * Returns non-zero if @v was not @u, and zero otherwise.
+ */
+static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
+{
+ int c, old;
+ c = atomic_read(v);
+ for (;;) {
+ if (unlikely(c == (u)))
+ break;
+ old = atomic_cmpxchg((v), c, c + (a));
+ if (likely(old == c))
+ break;
+ c = old;
+ }
+ return c != (u);
+}
+
+#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
+
+#define atomic_add(i,v) ((void)(__atomic_add_return( ((int)i),(v))))
+#define atomic_sub(i,v) ((void)(__atomic_add_return(-((int)i),(v))))
+#define atomic_inc(v) ((void)(__atomic_add_return( 1,(v))))
+#define atomic_dec(v) ((void)(__atomic_add_return( -1,(v))))
+
+#define atomic_add_return(i,v) (__atomic_add_return( ((int)i),(v)))
+#define atomic_sub_return(i,v) (__atomic_add_return(-((int)i),(v)))
+#define atomic_inc_return(v) (__atomic_add_return( 1,(v)))
+#define atomic_dec_return(v) (__atomic_add_return( -1,(v)))
+
+#define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0)
+
+/*
+ * atomic_inc_and_test - increment and test
+ * @v: pointer of type atomic_t
+ *
+ * Atomically increments @v by 1
+ * and returns true if the result is zero, or false for all
+ * other cases.
+ */
+#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0)
+
+#define atomic_dec_and_test(v) (atomic_dec_return(v) == 0)
+
+#define atomic_sub_and_test(i,v) (atomic_sub_return((i),(v)) == 0)
+
+#define ATOMIC_INIT(i) ((atomic_t) { (i) })
+
+#define smp_mb__before_atomic_dec() smp_mb()
+#define smp_mb__after_atomic_dec() smp_mb()
+#define smp_mb__before_atomic_inc() smp_mb()
+#define smp_mb__after_atomic_inc() smp_mb()
+
+#ifdef CONFIG_64BIT
+
+typedef struct { volatile s64 counter; } atomic64_t;
+
+#define ATOMIC64_INIT(i) ((atomic64_t) { (i) })
+
+static __inline__ int
+__atomic64_add_return(s64 i, atomic64_t *v)
+{
+ int ret;
+ unsigned long flags;
+ _atomic_spin_lock_irqsave(v, flags);
+
+ ret = (v->counter += i);
+
+ _atomic_spin_unlock_irqrestore(v, flags);
+ return ret;
+}
+
+static __inline__ void
+atomic64_set(atomic64_t *v, s64 i)
+{
+ unsigned long flags;
+ _atomic_spin_lock_irqsave(v, flags);
+
+ v->counter = i;
+
+ _atomic_spin_unlock_irqrestore(v, flags);
+}
+
+static __inline__ s64
+atomic64_read(const atomic64_t *v)
+{
+ return v->counter;
+}
+
+#define atomic64_add(i,v) ((void)(__atomic64_add_return( ((s64)i),(v))))
+#define atomic64_sub(i,v) ((void)(__atomic64_add_return(-((s64)i),(v))))
+#define atomic64_inc(v) ((void)(__atomic64_add_return( 1,(v))))
+#define atomic64_dec(v) ((void)(__atomic64_add_return( -1,(v))))
+
+#define atomic64_add_return(i,v) (__atomic64_add_return( ((s64)i),(v)))
+#define atomic64_sub_return(i,v) (__atomic64_add_return(-((s64)i),(v)))
+#define atomic64_inc_return(v) (__atomic64_add_return( 1,(v)))
+#define atomic64_dec_return(v) (__atomic64_add_return( -1,(v)))
+
+#define atomic64_add_negative(a, v) (atomic64_add_return((a), (v)) < 0)
+
+#define atomic64_inc_and_test(v) (atomic64_inc_return(v) == 0)
+#define atomic64_dec_and_test(v) (atomic64_dec_return(v) == 0)
+#define atomic64_sub_and_test(i,v) (atomic64_sub_return((i),(v)) == 0)
+
+/* exported interface */
+#define atomic64_cmpxchg(v, o, n) \
+ ((__typeof__((v)->counter))cmpxchg(&((v)->counter), (o), (n)))
+#define atomic64_xchg(v, new) (xchg(&((v)->counter), new))
+
+/**
+ * atomic64_add_unless - add unless the number is a given value
+ * @v: pointer of type atomic64_t
+ * @a: the amount to add to v...
+ * @u: ...unless v is equal to u.
+ *
+ * Atomically adds @a to @v, so long as it was not @u.
+ * Returns non-zero if @v was not @u, and zero otherwise.
+ */
+static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
+{
+ long c, old;
+ c = atomic64_read(v);
+ for (;;) {
+ if (unlikely(c == (u)))
+ break;
+ old = atomic64_cmpxchg((v), c, c + (a));
+ if (likely(old == c))
+ break;
+ c = old;
+ }
+ return c != (u);
+}
+
+#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)
+
+#endif /* CONFIG_64BIT */
+
+#include <asm-generic/atomic.h>
+
+#endif /* _ASM_PARISC_ATOMIC_H_ */
--- /dev/null
+#ifndef __ASMPARISC_AUXVEC_H
+#define __ASMPARISC_AUXVEC_H
+
+#endif
--- /dev/null
+#ifndef _PARISC_BITOPS_H
+#define _PARISC_BITOPS_H
+
+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
+#include <linux/compiler.h>
+#include <asm/types.h> /* for BITS_PER_LONG/SHIFT_PER_LONG */
+#include <asm/byteorder.h>
+#include <asm/atomic.h>
+
+/*
+ * HP-PARISC specific bit operations
+ * for a detailed description of the functions please refer
+ * to include/asm-i386/bitops.h or kerneldoc
+ */
+
+#define CHOP_SHIFTCOUNT(x) (((unsigned long) (x)) & (BITS_PER_LONG - 1))
+
+
+#define smp_mb__before_clear_bit() smp_mb()
+#define smp_mb__after_clear_bit() smp_mb()
+
+/* See http://marc.theaimsgroup.com/?t=108826637900003 for discussion
+ * on use of volatile and __*_bit() (set/clear/change):
+ * *_bit() want use of volatile.
+ * __*_bit() are "relaxed" and don't use spinlock or volatile.
+ */
+
+static __inline__ void set_bit(int nr, volatile unsigned long * addr)
+{
+ unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr);
+ unsigned long flags;
+
+ addr += (nr >> SHIFT_PER_LONG);
+ _atomic_spin_lock_irqsave(addr, flags);
+ *addr |= mask;
+ _atomic_spin_unlock_irqrestore(addr, flags);
+}
+
+static __inline__ void clear_bit(int nr, volatile unsigned long * addr)
+{
+ unsigned long mask = ~(1UL << CHOP_SHIFTCOUNT(nr));
+ unsigned long flags;
+
+ addr += (nr >> SHIFT_PER_LONG);
+ _atomic_spin_lock_irqsave(addr, flags);
+ *addr &= mask;
+ _atomic_spin_unlock_irqrestore(addr, flags);
+}
+
+static __inline__ void change_bit(int nr, volatile unsigned long * addr)
+{
+ unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr);
+ unsigned long flags;
+
+ addr += (nr >> SHIFT_PER_LONG);
+ _atomic_spin_lock_irqsave(addr, flags);
+ *addr ^= mask;
+ _atomic_spin_unlock_irqrestore(addr, flags);
+}
+
+static __inline__ int test_and_set_bit(int nr, volatile unsigned long * addr)
+{
+ unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr);
+ unsigned long old;
+ unsigned long flags;
+ int set;
+
+ addr += (nr >> SHIFT_PER_LONG);
+ _atomic_spin_lock_irqsave(addr, flags);
+ old = *addr;
+ set = (old & mask) ? 1 : 0;
+ if (!set)
+ *addr = old | mask;
+ _atomic_spin_unlock_irqrestore(addr, flags);
+
+ return set;
+}
+
+static __inline__ int test_and_clear_bit(int nr, volatile unsigned long * addr)
+{
+ unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr);
+ unsigned long old;
+ unsigned long flags;
+ int set;
+
+ addr += (nr >> SHIFT_PER_LONG);
+ _atomic_spin_lock_irqsave(addr, flags);
+ old = *addr;
+ set = (old & mask) ? 1 : 0;
+ if (set)
+ *addr = old & ~mask;
+ _atomic_spin_unlock_irqrestore(addr, flags);
+
+ return set;
+}
+
+static __inline__ int test_and_change_bit(int nr, volatile unsigned long * addr)
+{
+ unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr);
+ unsigned long oldbit;
+ unsigned long flags;
+
+ addr += (nr >> SHIFT_PER_LONG);
+ _atomic_spin_lock_irqsave(addr, flags);
+ oldbit = *addr;
+ *addr = oldbit ^ mask;
+ _atomic_spin_unlock_irqrestore(addr, flags);
+
+ return (oldbit & mask) ? 1 : 0;
+}
+
+#include <asm-generic/bitops/non-atomic.h>
+
+#ifdef __KERNEL__
+
+/**
+ * __ffs - find first bit in word. returns 0 to "BITS_PER_LONG-1".
+ * @word: The word to search
+ *
+ * __ffs() return is undefined if no bit is set.
+ *
+ * 32-bit fast __ffs by LaMont Jones "lamont At hp com".
+ * 64-bit enhancement by Grant Grundler "grundler At parisc-linux org".
+ * (with help from willy/jejb to get the semantics right)
+ *
+ * This algorithm avoids branches by making use of nullification.
+ * One side effect of "extr" instructions is it sets PSW[N] bit.
+ * How PSW[N] (nullify next insn) gets set is determined by the
+ * "condition" field (eg "<>" or "TR" below) in the extr* insn.
+ * Only the 1st and one of either the 2cd or 3rd insn will get executed.
+ * Each set of 3 insn will get executed in 2 cycles on PA8x00 vs 16 or so
+ * cycles for each mispredicted branch.
+ */
+
+static __inline__ unsigned long __ffs(unsigned long x)
+{
+ unsigned long ret;
+
+ __asm__(
+#ifdef CONFIG_64BIT
+ " ldi 63,%1\n"
+ " extrd,u,*<> %0,63,32,%%r0\n"
+ " extrd,u,*TR %0,31,32,%0\n" /* move top 32-bits down */
+ " addi -32,%1,%1\n"
+#else
+ " ldi 31,%1\n"
+#endif
+ " extru,<> %0,31,16,%%r0\n"
+ " extru,TR %0,15,16,%0\n" /* xxxx0000 -> 0000xxxx */
+ " addi -16,%1,%1\n"
+ " extru,<> %0,31,8,%%r0\n"
+ " extru,TR %0,23,8,%0\n" /* 0000xx00 -> 000000xx */
+ " addi -8,%1,%1\n"
+ " extru,<> %0,31,4,%%r0\n"
+ " extru,TR %0,27,4,%0\n" /* 000000x0 -> 0000000x */
+ " addi -4,%1,%1\n"
+ " extru,<> %0,31,2,%%r0\n"
+ " extru,TR %0,29,2,%0\n" /* 0000000y, 1100b -> 0011b */
+ " addi -2,%1,%1\n"
+ " extru,= %0,31,1,%%r0\n" /* check last bit */
+ " addi -1,%1,%1\n"
+ : "+r" (x), "=r" (ret) );
+ return ret;
+}
+
+#include <asm-generic/bitops/ffz.h>
+
+/*
+ * ffs: find first bit set. returns 1 to BITS_PER_LONG or 0 (if none set)
+ * This is defined the same way as the libc and compiler builtin
+ * ffs routines, therefore differs in spirit from the above ffz (man ffs).
+ */
+static __inline__ int ffs(int x)
+{
+ return x ? (__ffs((unsigned long)x) + 1) : 0;
+}
+
+/*
+ * fls: find last (most significant) bit set.
+ * fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
+ */
+
+static __inline__ int fls(int x)
+{
+ int ret;
+ if (!x)
+ return 0;
+
+ __asm__(
+ " ldi 1,%1\n"
+ " extru,<> %0,15,16,%%r0\n"
+ " zdep,TR %0,15,16,%0\n" /* xxxx0000 */
+ " addi 16,%1,%1\n"
+ " extru,<> %0,7,8,%%r0\n"
+ " zdep,TR %0,23,24,%0\n" /* xx000000 */
+ " addi 8,%1,%1\n"
+ " extru,<> %0,3,4,%%r0\n"
+ " zdep,TR %0,27,28,%0\n" /* x0000000 */
+ " addi 4,%1,%1\n"
+ " extru,<> %0,1,2,%%r0\n"
+ " zdep,TR %0,29,30,%0\n" /* y0000000 (y&3 = 0) */
+ " addi 2,%1,%1\n"
+ " extru,= %0,0,1,%%r0\n"
+ " addi 1,%1,%1\n" /* if y & 8, add 1 */
+ : "+r" (x), "=r" (ret) );
+
+ return ret;
+}
+
+#include <asm-generic/bitops/__fls.h>
+#include <asm-generic/bitops/fls64.h>
+#include <asm-generic/bitops/hweight.h>
+#include <asm-generic/bitops/lock.h>
+#include <asm-generic/bitops/sched.h>
+
+#endif /* __KERNEL__ */
+
+#include <asm-generic/bitops/find.h>
+
+#ifdef __KERNEL__
+
+#include <asm-generic/bitops/ext2-non-atomic.h>
+
+/* '3' is bits per byte */
+#define LE_BYTE_ADDR ((sizeof(unsigned long) - 1) << 3)
+
+#define ext2_set_bit_atomic(l,nr,addr) \
+ test_and_set_bit((nr) ^ LE_BYTE_ADDR, (unsigned long *)addr)
+#define ext2_clear_bit_atomic(l,nr,addr) \
+ test_and_clear_bit( (nr) ^ LE_BYTE_ADDR, (unsigned long *)addr)
+
+#endif /* __KERNEL__ */
+
+#include <asm-generic/bitops/minix-le.h>
+
+#endif /* _PARISC_BITOPS_H */
--- /dev/null
+#ifndef _PARISC_BUG_H
+#define _PARISC_BUG_H
+
+/*
+ * Tell the user there is some problem.
+ * The offending file and line are encoded in the __bug_table section.
+ */
+
+#ifdef CONFIG_BUG
+#define HAVE_ARCH_BUG
+#define HAVE_ARCH_WARN_ON
+
+/* the break instruction is used as BUG() marker. */
+#define PARISC_BUG_BREAK_ASM "break 0x1f, 0x1fff"
+#define PARISC_BUG_BREAK_INSN 0x03ffe01f /* PARISC_BUG_BREAK_ASM */
+
+#if defined(CONFIG_64BIT)
+#define ASM_WORD_INSN ".dword\t"
+#else
+#define ASM_WORD_INSN ".word\t"
+#endif
+
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+#define BUG() \
+ do { \
+ asm volatile("\n" \
+ "1:\t" PARISC_BUG_BREAK_ASM "\n" \
+ "\t.pushsection __bug_table,\"a\"\n" \
+ "2:\t" ASM_WORD_INSN "1b, %c0\n" \
+ "\t.short %c1, %c2\n" \
+ "\t.org 2b+%c3\n" \
+ "\t.popsection" \
+ : : "i" (__FILE__), "i" (__LINE__), \
+ "i" (0), "i" (sizeof(struct bug_entry)) ); \
+ for(;;) ; \
+ } while(0)
+
+#else
+#define BUG() \
+ do { \
+ asm volatile(PARISC_BUG_BREAK_ASM : : ); \
+ for(;;) ; \
+ } while(0)
+#endif
+
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+#define __WARN() \
+ do { \
+ asm volatile("\n" \
+ "1:\t" PARISC_BUG_BREAK_ASM "\n" \
+ "\t.pushsection __bug_table,\"a\"\n" \
+ "2:\t" ASM_WORD_INSN "1b, %c0\n" \
+ "\t.short %c1, %c2\n" \
+ "\t.org 2b+%c3\n" \
+ "\t.popsection" \
+ : : "i" (__FILE__), "i" (__LINE__), \
+ "i" (BUGFLAG_WARNING), \
+ "i" (sizeof(struct bug_entry)) ); \
+ } while(0)
+#else
+#define __WARN() \
+ do { \
+ asm volatile("\n" \
+ "1:\t" PARISC_BUG_BREAK_ASM "\n" \
+ "\t.pushsection __bug_table,\"a\"\n" \
+ "2:\t" ASM_WORD_INSN "1b\n" \
+ "\t.short %c0\n" \
+ "\t.org 2b+%c1\n" \
+ "\t.popsection" \
+ : : "i" (BUGFLAG_WARNING), \
+ "i" (sizeof(struct bug_entry)) ); \
+ } while(0)
+#endif
+
+
+#define WARN_ON(x) ({ \
+ int __ret_warn_on = !!(x); \
+ if (__builtin_constant_p(__ret_warn_on)) { \
+ if (__ret_warn_on) \
+ __WARN(); \
+ } else { \
+ if (unlikely(__ret_warn_on)) \
+ __WARN(); \
+ } \
+ unlikely(__ret_warn_on); \
+})
+
+#endif
+
+#include <asm-generic/bug.h>
+#endif
+
--- /dev/null
+/*
+ * include/asm-parisc/bugs.h
+ *
+ * Copyright (C) 1999 Mike Shaver
+ */
+
+/*
+ * This is included by init/main.c to check for architecture-dependent bugs.
+ *
+ * Needs:
+ * void check_bugs(void);
+ */
+
+#include <asm/processor.h>
+
+static inline void check_bugs(void)
+{
+// identify_cpu(&boot_cpu_data);
+}
--- /dev/null
+#ifndef _PARISC_BYTEORDER_H
+#define _PARISC_BYTEORDER_H
+
+#include <asm/types.h>
+#include <linux/compiler.h>
+
+#ifdef __GNUC__
+
+static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 x)
+{
+ __asm__("dep %0, 15, 8, %0\n\t" /* deposit 00ab -> 0bab */
+ "shd %%r0, %0, 8, %0" /* shift 000000ab -> 00ba */
+ : "=r" (x)
+ : "0" (x));
+ return x;
+}
+
+static __inline__ __attribute_const__ __u32 ___arch__swab24(__u32 x)
+{
+ __asm__("shd %0, %0, 8, %0\n\t" /* shift xabcxabc -> cxab */
+ "dep %0, 15, 8, %0\n\t" /* deposit cxab -> cbab */
+ "shd %%r0, %0, 8, %0" /* shift 0000cbab -> 0cba */
+ : "=r" (x)
+ : "0" (x));
+ return x;
+}
+
+static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x)
+{
+ unsigned int temp;
+ __asm__("shd %0, %0, 16, %1\n\t" /* shift abcdabcd -> cdab */
+ "dep %1, 15, 8, %1\n\t" /* deposit cdab -> cbab */
+ "shd %0, %1, 8, %0" /* shift abcdcbab -> dcba */
+ : "=r" (x), "=&r" (temp)
+ : "0" (x));
+ return x;
+}
+
+
+#if BITS_PER_LONG > 32
+/*
+** From "PA-RISC 2.0 Architecture", HP Professional Books.
+** See Appendix I page 8 , "Endian Byte Swapping".
+**
+** Pretty cool algorithm: (* == zero'd bits)
+** PERMH 01234567 -> 67452301 into %0
+** HSHL 67452301 -> 7*5*3*1* into %1
+** HSHR 67452301 -> *6*4*2*0 into %0
+** OR %0 | %1 -> 76543210 into %0 (all done!)
+*/
+static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 x) {
+ __u64 temp;
+ __asm__("permh,3210 %0, %0\n\t"
+ "hshl %0, 8, %1\n\t"
+ "hshr,u %0, 8, %0\n\t"
+ "or %1, %0, %0"
+ : "=r" (x), "=&r" (temp)
+ : "0" (x));
+ return x;
+}
+#define __arch__swab64(x) ___arch__swab64(x)
+#define __BYTEORDER_HAS_U64__
+#elif !defined(__STRICT_ANSI__)
+static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 x)
+{
+ __u32 t1 = ___arch__swab32((__u32) x);
+ __u32 t2 = ___arch__swab32((__u32) (x >> 32));
+ return (((__u64) t1 << 32) | t2);
+}
+#define __arch__swab64(x) ___arch__swab64(x)
+#define __BYTEORDER_HAS_U64__
+#endif
+
+#define __arch__swab16(x) ___arch__swab16(x)
+#define __arch__swab24(x) ___arch__swab24(x)
+#define __arch__swab32(x) ___arch__swab32(x)
+
+#endif /* __GNUC__ */
+
+#include <linux/byteorder/big_endian.h>
+
+#endif /* _PARISC_BYTEORDER_H */
--- /dev/null
+/*
+ * include/asm-parisc/cache.h
+ */
+
+#ifndef __ARCH_PARISC_CACHE_H
+#define __ARCH_PARISC_CACHE_H
+
+
+/*
+ * PA 2.0 processors have 64-byte cachelines; PA 1.1 processors have
+ * 32-byte cachelines. The default configuration is not for SMP anyway,
+ * so if you're building for SMP, you should select the appropriate
+ * processor type. There is a potential livelock danger when running
+ * a machine with this value set too small, but it's more probable you'll
+ * just ruin performance.
+ */
+#ifdef CONFIG_PA20
+#define L1_CACHE_BYTES 64
+#define L1_CACHE_SHIFT 6
+#else
+#define L1_CACHE_BYTES 32
+#define L1_CACHE_SHIFT 5
+#endif
+
+#ifndef __ASSEMBLY__
+
+#define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))
+
+#define SMP_CACHE_BYTES L1_CACHE_BYTES
+
+#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+
+void parisc_cache_init(void); /* initializes cache-flushing */
+void disable_sr_hashing_asm(int); /* low level support for above */
+void disable_sr_hashing(void); /* turns off space register hashing */
+void free_sid(unsigned long);
+unsigned long alloc_sid(void);
+
+struct seq_file;
+extern void show_cache_info(struct seq_file *m);
+
+extern int split_tlb;
+extern int dcache_stride;
+extern int icache_stride;
+extern struct pdc_cache_info cache_info;
+void parisc_setup_cache_timing(void);
+
+#define pdtlb(addr) asm volatile("pdtlb 0(%%sr1,%0)" : : "r" (addr));
+#define pitlb(addr) asm volatile("pitlb 0(%%sr1,%0)" : : "r" (addr));
+#define pdtlb_kernel(addr) asm volatile("pdtlb 0(%0)" : : "r" (addr));
+
+#endif /* ! __ASSEMBLY__ */
+
+/* Classes of processor wrt: disabling space register hashing */
+
+#define SRHASH_PCXST 0 /* pcxs, pcxt, pcxt_ */
+#define SRHASH_PCXL 1 /* pcxl */
+#define SRHASH_PA20 2 /* pcxu, pcxu_, pcxw, pcxw_ */
+
+#endif
--- /dev/null
+#ifndef _PARISC_CACHEFLUSH_H
+#define _PARISC_CACHEFLUSH_H
+
+#include <linux/mm.h>
+
+/* The usual comment is "Caches aren't brain-dead on the <architecture>".
+ * Unfortunately, that doesn't apply to PA-RISC. */
+
+/* Internal implementation */
+void flush_data_cache_local(void *); /* flushes local data-cache only */
+void flush_instruction_cache_local(void *); /* flushes local code-cache only */
+#ifdef CONFIG_SMP
+void flush_data_cache(void); /* flushes data-cache only (all processors) */
+void flush_instruction_cache(void); /* flushes i-cache only (all processors) */
+#else
+#define flush_data_cache() flush_data_cache_local(NULL)
+#define flush_instruction_cache() flush_instruction_cache_local(NULL)
+#endif
+
+#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
+
+void flush_user_icache_range_asm(unsigned long, unsigned long);
+void flush_kernel_icache_range_asm(unsigned long, unsigned long);
+void flush_user_dcache_range_asm(unsigned long, unsigned long);
+void flush_kernel_dcache_range_asm(unsigned long, unsigned long);
+void flush_kernel_dcache_page_asm(void *);
+void flush_kernel_icache_page(void *);
+void flush_user_dcache_page(unsigned long);
+void flush_user_icache_page(unsigned long);
+void flush_user_dcache_range(unsigned long, unsigned long);
+void flush_user_icache_range(unsigned long, unsigned long);
+
+/* Cache flush operations */
+
+void flush_cache_all_local(void);
+void flush_cache_all(void);
+void flush_cache_mm(struct mm_struct *mm);
+
+#define flush_kernel_dcache_range(start,size) \
+ flush_kernel_dcache_range_asm((start), (start)+(size));
+
+#define flush_cache_vmap(start, end) flush_cache_all()
+#define flush_cache_vunmap(start, end) flush_cache_all()
+
+extern void flush_dcache_page(struct page *page);
+
+#define flush_dcache_mmap_lock(mapping) \
+ spin_lock_irq(&(mapping)->tree_lock)
+#define flush_dcache_mmap_unlock(mapping) \
+ spin_unlock_irq(&(mapping)->tree_lock)
+
+#define flush_icache_page(vma,page) do { \
+ flush_kernel_dcache_page(page); \
+ flush_kernel_icache_page(page_address(page)); \
+} while (0)
+
+#define flush_icache_range(s,e) do { \
+ flush_kernel_dcache_range_asm(s,e); \
+ flush_kernel_icache_range_asm(s,e); \
+} while (0)
+
+#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
+do { \
+ flush_cache_page(vma, vaddr, page_to_pfn(page)); \
+ memcpy(dst, src, len); \
+ flush_kernel_dcache_range_asm((unsigned long)dst, (unsigned long)dst + len); \
+} while (0)
+
+#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
+do { \
+ flush_cache_page(vma, vaddr, page_to_pfn(page)); \
+ memcpy(dst, src, len); \
+} while (0)
+
+void flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long pfn);
+void flush_cache_range(struct vm_area_struct *vma,
+ unsigned long start, unsigned long end);
+
+#define ARCH_HAS_FLUSH_ANON_PAGE
+static inline void
+flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vmaddr)
+{
+ if (PageAnon(page))
+ flush_user_dcache_page(vmaddr);
+}
+
+#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE
+void flush_kernel_dcache_page_addr(void *addr);
+static inline void flush_kernel_dcache_page(struct page *page)
+{
+ flush_kernel_dcache_page_addr(page_address(page));
+}
+
+#ifdef CONFIG_DEBUG_RODATA
+void mark_rodata_ro(void);
+#endif
+
+#ifdef CONFIG_PA8X00
+/* Only pa8800, pa8900 needs this */
+#define ARCH_HAS_KMAP
+
+void kunmap_parisc(void *addr);
+
+static inline void *kmap(struct page *page)
+{
+ might_sleep();
+ return page_address(page);
+}
+
+#define kunmap(page) kunmap_parisc(page_address(page))
+
+#define kmap_atomic(page, idx) page_address(page)
+
+#define kunmap_atomic(addr, idx) kunmap_parisc(addr)
+
+#define kmap_atomic_pfn(pfn, idx) page_address(pfn_to_page(pfn))
+#define kmap_atomic_to_page(ptr) virt_to_page(ptr)
+#endif
+
+#endif /* _PARISC_CACHEFLUSH_H */
+
--- /dev/null
+#ifndef _PARISC_CHECKSUM_H
+#define _PARISC_CHECKSUM_H
+
+#include <linux/in6.h>
+
+/*
+ * computes the checksum of a memory block at buff, length len,
+ * and adds in "sum" (32-bit)
+ *
+ * returns a 32-bit number suitable for feeding into itself
+ * or csum_tcpudp_magic
+ *
+ * this function must be called with even lengths, except
+ * for the last fragment, which may be odd
+ *
+ * it's best to have buff aligned on a 32-bit boundary
+ */
+extern __wsum csum_partial(const void *, int, __wsum);
+
+/*
+ * The same as csum_partial, but copies from src while it checksums.
+ *
+ * Here even more important to align src and dst on a 32-bit (or even
+ * better 64-bit) boundary
+ */
+extern __wsum csum_partial_copy_nocheck(const void *, void *, int, __wsum);
+
+/*
+ * this is a new version of the above that records errors it finds in *errp,
+ * but continues and zeros the rest of the buffer.
+ */
+extern __wsum csum_partial_copy_from_user(const void __user *src,
+ void *dst, int len, __wsum sum, int *errp);
+
+/*
+ * Optimized for IP headers, which always checksum on 4 octet boundaries.
+ *
+ * Written by Randolph Chung <tausq@debian.org>, and then mucked with by
+ * LaMont Jones <lamont@debian.org>
+ */
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
+{
+ unsigned int sum;
+
+ __asm__ __volatile__ (
+" ldws,ma 4(%1), %0\n"
+" addib,<= -4, %2, 2f\n"
+"\n"
+" ldws 4(%1), %%r20\n"
+" ldws 8(%1), %%r21\n"
+" add %0, %%r20, %0\n"
+" ldws,ma 12(%1), %%r19\n"
+" addc %0, %%r21, %0\n"
+" addc %0, %%r19, %0\n"
+"1: ldws,ma 4(%1), %%r19\n"
+" addib,< 0, %2, 1b\n"
+" addc %0, %%r19, %0\n"
+"\n"
+" extru %0, 31, 16, %%r20\n"
+" extru %0, 15, 16, %%r21\n"
+" addc %%r20, %%r21, %0\n"
+" extru %0, 15, 16, %%r21\n"
+" add %0, %%r21, %0\n"
+" subi -1, %0, %0\n"
+"2:\n"
+ : "=r" (sum), "=r" (iph), "=r" (ihl)
+ : "1" (iph), "2" (ihl)
+ : "r19", "r20", "r21", "memory");
+
+ return (__force __sum16)sum;
+}
+
+/*
+ * Fold a partial checksum
+ */
+static inline __sum16 csum_fold(__wsum csum)
+{
+ u32 sum = (__force u32)csum;
+ /* add the swapped two 16-bit halves of sum,
+ a possible carry from adding the two 16-bit halves,
+ will carry from the lower half into the upper half,
+ giving us the correct sum in the upper half. */
+ sum += (sum << 16) + (sum >> 16);
+ return (__force __sum16)(~sum >> 16);
+}
+
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
+ unsigned short len,
+ unsigned short proto,
+ __wsum sum)
+{
+ __asm__(
+ " add %1, %0, %0\n"
+ " addc %2, %0, %0\n"
+ " addc %3, %0, %0\n"
+ " addc %%r0, %0, %0\n"
+ : "=r" (sum)
+ : "r" (daddr), "r"(saddr), "r"(proto+len), "0"(sum));
+ return sum;
+}
+
+/*
+ * computes the checksum of the TCP/UDP pseudo-header
+ * returns a 16-bit checksum, already complemented
+ */
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
+ unsigned short len,
+ unsigned short proto,
+ __wsum sum)
+{
+ return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
+}
+
+/*
+ * this routine is used for miscellaneous IP-like checksums, mainly
+ * in icmp.c
+ */
+static inline __sum16 ip_compute_csum(const void *buf, int len)
+{
+ return csum_fold (csum_partial(buf, len, 0));
+}
+
+
+#define _HAVE_ARCH_IPV6_CSUM
+static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+ const struct in6_addr *daddr,
+ __u32 len, unsigned short proto,
+ __wsum sum)
+{
+ __asm__ __volatile__ (
+
+#if BITS_PER_LONG > 32
+
+ /*
+ ** We can execute two loads and two adds per cycle on PA 8000.
+ ** But add insn's get serialized waiting for the carry bit.
+ ** Try to keep 4 registers with "live" values ahead of the ALU.
+ */
+
+" ldd,ma 8(%1), %%r19\n" /* get 1st saddr word */
+" ldd,ma 8(%2), %%r20\n" /* get 1st daddr word */
+" add %8, %3, %3\n"/* add 16-bit proto + len */
+" add %%r19, %0, %0\n"
+" ldd,ma 8(%1), %%r21\n" /* 2cd saddr */
+" ldd,ma 8(%2), %%r22\n" /* 2cd daddr */
+" add,dc %%r20, %0, %0\n"
+" add,dc %%r21, %0, %0\n"
+" add,dc %%r22, %0, %0\n"
+" add,dc %3, %0, %0\n" /* fold in proto+len | carry bit */
+" extrd,u %0, 31, 32, %%r19\n" /* copy upper half down */
+" depdi 0, 31, 32, %0\n" /* clear upper half */
+" add %%r19, %0, %0\n" /* fold into 32-bits */
+" addc 0, %0, %0\n" /* add carry */
+
+#else
+
+ /*
+ ** For PA 1.x, the insn order doesn't matter as much.
+ ** Insn stream is serialized on the carry bit here too.
+ ** result from the previous operation (eg r0 + x)
+ */
+
+" ldw,ma 4(%1), %%r19\n" /* get 1st saddr word */
+" ldw,ma 4(%2), %%r20\n" /* get 1st daddr word */
+" add %8, %3, %3\n" /* add 16-bit proto + len */
+" add %%r19, %0, %0\n"
+" ldw,ma 4(%1), %%r21\n" /* 2cd saddr */
+" addc %%r20, %0, %0\n"
+" ldw,ma 4(%2), %%r22\n" /* 2cd daddr */
+" addc %%r21, %0, %0\n"
+" ldw,ma 4(%1), %%r19\n" /* 3rd saddr */
+" addc %%r22, %0, %0\n"
+" ldw,ma 4(%2), %%r20\n" /* 3rd daddr */
+" addc %%r19, %0, %0\n"
+" ldw,ma 4(%1), %%r21\n" /* 4th saddr */
+" addc %%r20, %0, %0\n"
+" ldw,ma 4(%2), %%r22\n" /* 4th daddr */
+" addc %%r21, %0, %0\n"
+" addc %%r22, %0, %0\n"
+" addc %3, %0, %0\n" /* fold in proto+len, catch carry */
+
+#endif
+ : "=r" (sum), "=r" (saddr), "=r" (daddr), "=r" (len)
+ : "0" (sum), "1" (saddr), "2" (daddr), "3" (len), "r" (proto)
+ : "r19", "r20", "r21", "r22");
+ return csum_fold(sum);
+}
+
+/*
+ * Copy and checksum to user
+ */
+#define HAVE_CSUM_COPY_USER
+static __inline__ __wsum csum_and_copy_to_user(const void *src,
+ void __user *dst,
+ int len, __wsum sum,
+ int *err_ptr)
+{
+ /* code stolen from include/asm-mips64 */
+ sum = csum_partial(src, len, sum);
+
+ if (copy_to_user(dst, src, len)) {
+ *err_ptr = -EFAULT;
+ return (__force __wsum)-1;
+ }
+
+ return sum;
+}
+
+#endif
+
--- /dev/null
+#ifndef _ASM_PARISC_COMPAT_H
+#define _ASM_PARISC_COMPAT_H
+/*
+ * Architecture specific compatibility types
+ */
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <linux/thread_info.h>
+
+#define COMPAT_USER_HZ 100
+
+typedef u32 compat_size_t;
+typedef s32 compat_ssize_t;
+typedef s32 compat_time_t;
+typedef s32 compat_clock_t;
+typedef s32 compat_pid_t;
+typedef u32 __compat_uid_t;
+typedef u32 __compat_gid_t;
+typedef u32 __compat_uid32_t;
+typedef u32 __compat_gid32_t;
+typedef u16 compat_mode_t;
+typedef u32 compat_ino_t;
+typedef u32 compat_dev_t;
+typedef s32 compat_off_t;
+typedef s64 compat_loff_t;
+typedef u16 compat_nlink_t;
+typedef u16 compat_ipc_pid_t;
+typedef s32 compat_daddr_t;
+typedef u32 compat_caddr_t;
+typedef s32 compat_timer_t;
+
+typedef s32 compat_int_t;
+typedef s32 compat_long_t;
+typedef s64 compat_s64;
+typedef u32 compat_uint_t;
+typedef u32 compat_ulong_t;
+typedef u64 compat_u64;
+
+struct compat_timespec {
+ compat_time_t tv_sec;
+ s32 tv_nsec;
+};
+
+struct compat_timeval {
+ compat_time_t tv_sec;
+ s32 tv_usec;
+};
+
+struct compat_stat {
+ compat_dev_t st_dev; /* dev_t is 32 bits on parisc */
+ compat_ino_t st_ino; /* 32 bits */
+ compat_mode_t st_mode; /* 16 bits */
+ compat_nlink_t st_nlink; /* 16 bits */
+ u16 st_reserved1; /* old st_uid */
+ u16 st_reserved2; /* old st_gid */
+ compat_dev_t st_rdev;
+ compat_off_t st_size;
+ compat_time_t st_atime;
+ u32 st_atime_nsec;
+ compat_time_t st_mtime;
+ u32 st_mtime_nsec;
+ compat_time_t st_ctime;
+ u32 st_ctime_nsec;
+ s32 st_blksize;
+ s32 st_blocks;
+ u32 __unused1; /* ACL stuff */
+ compat_dev_t __unused2; /* network */
+ compat_ino_t __unused3; /* network */
+ u32 __unused4; /* cnodes */
+ u16 __unused5; /* netsite */
+ short st_fstype;
+ compat_dev_t st_realdev;
+ u16 st_basemode;
+ u16 st_spareshort;
+ __compat_uid32_t st_uid;
+ __compat_gid32_t st_gid;
+ u32 st_spare4[3];
+};
+
+struct compat_flock {
+ short l_type;
+ short l_whence;
+ compat_off_t l_start;
+ compat_off_t l_len;
+ compat_pid_t l_pid;
+};
+
+struct compat_flock64 {
+ short l_type;
+ short l_whence;
+ compat_loff_t l_start;
+ compat_loff_t l_len;
+ compat_pid_t l_pid;
+};
+
+struct compat_statfs {
+ s32 f_type;
+ s32 f_bsize;
+ s32 f_blocks;
+ s32 f_bfree;
+ s32 f_bavail;
+ s32 f_files;
+ s32 f_ffree;
+ __kernel_fsid_t f_fsid;
+ s32 f_namelen;
+ s32 f_frsize;
+ s32 f_spare[5];
+};
+
+struct compat_sigcontext {
+ compat_int_t sc_flags;
+ compat_int_t sc_gr[32]; /* PSW in sc_gr[0] */
+ u64 sc_fr[32];
+ compat_int_t sc_iasq[2];
+ compat_int_t sc_iaoq[2];
+ compat_int_t sc_sar; /* cr11 */
+};
+
+#define COMPAT_RLIM_INFINITY 0xffffffff
+
+typedef u32 compat_old_sigset_t; /* at least 32 bits */
+
+#define _COMPAT_NSIG 64
+#define _COMPAT_NSIG_BPW 32
+
+typedef u32 compat_sigset_word;
+
+#define COMPAT_OFF_T_MAX 0x7fffffff
+#define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL
+
+/*
+ * A pointer passed in from user mode. This should not
+ * be used for syscall parameters, just declare them
+ * as pointers because the syscall entry code will have
+ * appropriately converted them already.
+ */
+typedef u32 compat_uptr_t;
+
+static inline void __user *compat_ptr(compat_uptr_t uptr)
+{
+ return (void __user *)(unsigned long)uptr;
+}
+
+static inline compat_uptr_t ptr_to_compat(void __user *uptr)
+{
+ return (u32)(unsigned long)uptr;
+}
+
+static __inline__ void __user *compat_alloc_user_space(long len)
+{
+ struct pt_regs *regs = ¤t->thread.regs;
+ return (void __user *)regs->gr[30];
+}
+
+static inline int __is_compat_task(struct task_struct *t)
+{
+ return test_ti_thread_flag(task_thread_info(t), TIF_32BIT);
+}
+
+static inline int is_compat_task(void)
+{
+ return __is_compat_task(current);
+}
+
+#endif /* _ASM_PARISC_COMPAT_H */
--- /dev/null
+#include<linux/compat.h>
+#include<linux/compat_siginfo.h>
+#include<asm/compat_ucontext.h>
+
+#ifndef _ASM_PARISC_COMPAT_RT_SIGFRAME_H
+#define _ASM_PARISC_COMPAT_RT_SIGFRAME_H
+
+/* In a deft move of uber-hackery, we decide to carry the top half of all
+ * 64-bit registers in a non-portable, non-ABI, hidden structure.
+ * Userspace can read the hidden structure if it *wants* but is never
+ * guaranteed to be in the same place. Infact the uc_sigmask from the
+ * ucontext_t structure may push the hidden register file downards
+ */
+struct compat_regfile {
+ /* Upper half of all the 64-bit registers that were truncated
+ on a copy to a 32-bit userspace */
+ compat_int_t rf_gr[32];
+ compat_int_t rf_iasq[2];
+ compat_int_t rf_iaoq[2];
+ compat_int_t rf_sar;
+};
+
+#define COMPAT_SIGRETURN_TRAMP 4
+#define COMPAT_SIGRESTARTBLOCK_TRAMP 5
+#define COMPAT_TRAMP_SIZE (COMPAT_SIGRETURN_TRAMP + COMPAT_SIGRESTARTBLOCK_TRAMP)
+
+struct compat_rt_sigframe {
+ /* XXX: Must match trampoline size in arch/parisc/kernel/signal.c
+ Secondary to that it must protect the ERESTART_RESTARTBLOCK
+ trampoline we left on the stack (we were bad and didn't
+ change sp so we could run really fast.) */
+ compat_uint_t tramp[COMPAT_TRAMP_SIZE];
+ compat_siginfo_t info;
+ struct compat_ucontext uc;
+ /* Hidden location of truncated registers, *must* be last. */
+ struct compat_regfile regs;
+};
+
+/*
+ * The 32-bit ABI wants at least 48 bytes for a function call frame:
+ * 16 bytes for arg0-arg3, and 32 bytes for magic (the only part of
+ * which Linux/parisc uses is sp-20 for the saved return pointer...)
+ * Then, the stack pointer must be rounded to a cache line (64 bytes).
+ */
+#define SIGFRAME32 64
+#define FUNCTIONCALLFRAME32 48
+#define PARISC_RT_SIGFRAME_SIZE32 \
+ (((sizeof(struct compat_rt_sigframe) + FUNCTIONCALLFRAME32) + SIGFRAME32) & -SIGFRAME32)
+
+#endif
--- /dev/null
+/* Use generic */
+#include <asm-generic/compat_signal.h>
--- /dev/null
+#ifndef _ASM_PARISC_COMPAT_UCONTEXT_H
+#define _ASM_PARISC_COMPAT_UCONTEXT_H
+
+#include <linux/compat.h>
+
+/* 32-bit ucontext as seen from an 64-bit kernel */
+struct compat_ucontext {
+ compat_uint_t uc_flags;
+ compat_uptr_t uc_link;
+ compat_stack_t uc_stack; /* struct compat_sigaltstack (12 bytes)*/
+ /* FIXME: Pad out to get uc_mcontext to start at an 8-byte aligned boundary */
+ compat_uint_t pad[1];
+ struct compat_sigcontext uc_mcontext;
+ compat_sigset_t uc_sigmask; /* mask last for extensibility */
+};
+
+#endif /* !_ASM_PARISC_COMPAT_UCONTEXT_H */
--- /dev/null
+#ifndef __PARISC_CPUTIME_H
+#define __PARISC_CPUTIME_H
+
+#include <asm-generic/cputime.h>
+
+#endif /* __PARISC_CPUTIME_H */
--- /dev/null
+#ifndef _PARISC_CURRENT_H
+#define _PARISC_CURRENT_H
+
+#include <linux/thread_info.h>
+
+struct task_struct;
+
+static inline struct task_struct * get_current(void)
+{
+ return current_thread_info()->task;
+}
+
+#define current get_current()
+
+#endif /* !(_PARISC_CURRENT_H) */
--- /dev/null
+#ifndef _PARISC_DELAY_H
+#define _PARISC_DELAY_H
+
+#include <asm/system.h> /* for mfctl() */
+#include <asm/processor.h> /* for boot_cpu_data */
+
+
+/*
+ * Copyright (C) 1993 Linus Torvalds
+ *
+ * Delay routines
+ */
+
+static __inline__ void __delay(unsigned long loops) {
+ asm volatile(
+ " .balignl 64,0x34000034\n"
+ " addib,UV -1,%0,.\n"
+ " nop\n"
+ : "=r" (loops) : "0" (loops));
+}
+
+static __inline__ void __cr16_delay(unsigned long clocks) {
+ unsigned long start;
+
+ /*
+ * Note: Due to unsigned math, cr16 rollovers shouldn't be
+ * a problem here. However, on 32 bit, we need to make sure
+ * we don't pass in too big a value. The current default
+ * value of MAX_UDELAY_MS should help prevent this.
+ */
+
+ start = mfctl(16);
+ while ((mfctl(16) - start) < clocks)
+ ;
+}
+
+static __inline__ void __udelay(unsigned long usecs) {
+ __cr16_delay(usecs * ((unsigned long)boot_cpu_data.cpu_hz / 1000000UL));
+}
+
+#define udelay(n) __udelay(n)
+
+#endif /* defined(_PARISC_DELAY_H) */
--- /dev/null
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
--- /dev/null
+#include <asm-generic/div64.h>
--- /dev/null
+#ifndef _PARISC_DMA_MAPPING_H
+#define _PARISC_DMA_MAPPING_H
+
+#include <linux/mm.h>
+#include <asm/cacheflush.h>
+#include <asm/scatterlist.h>
+
+/* See Documentation/DMA-mapping.txt */
+struct hppa_dma_ops {
+ int (*dma_supported)(struct device *dev, u64 mask);
+ void *(*alloc_consistent)(struct device *dev, size_t size, dma_addr_t *iova, gfp_t flag);
+ void *(*alloc_noncoherent)(struct device *dev, size_t size, dma_addr_t *iova, gfp_t flag);
+ void (*free_consistent)(struct device *dev, size_t size, void *vaddr, dma_addr_t iova);
+ dma_addr_t (*map_single)(struct device *dev, void *addr, size_t size, enum dma_data_direction direction);
+ void (*unmap_single)(struct device *dev, dma_addr_t iova, size_t size, enum dma_data_direction direction);
+ int (*map_sg)(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction direction);
+ void (*unmap_sg)(struct device *dev, struct scatterlist *sg, int nhwents, enum dma_data_direction direction);
+ void (*dma_sync_single_for_cpu)(struct device *dev, dma_addr_t iova, unsigned long offset, size_t size, enum dma_data_direction direction);
+ void (*dma_sync_single_for_device)(struct device *dev, dma_addr_t iova, unsigned long offset, size_t size, enum dma_data_direction direction);
+ void (*dma_sync_sg_for_cpu)(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction direction);
+ void (*dma_sync_sg_for_device)(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction direction);
+};
+
+/*
+** We could live without the hppa_dma_ops indirection if we didn't want
+** to support 4 different coherent dma models with one binary (they will
+** someday be loadable modules):
+** I/O MMU consistent method dma_sync behavior
+** ============= ====================== =======================
+** a) PA-7x00LC uncachable host memory flush/purge
+** b) U2/Uturn cachable host memory NOP
+** c) Ike/Astro cachable host memory NOP
+** d) EPIC/SAGA memory on EPIC/SAGA flush/reset DMA channel
+**
+** PA-7[13]00LC processors have a GSC bus interface and no I/O MMU.
+**
+** Systems (eg PCX-T workstations) that don't fall into the above
+** categories will need to modify the needed drivers to perform
+** flush/purge and allocate "regular" cacheable pages for everything.
+*/
+
+#ifdef CONFIG_PA11
+extern struct hppa_dma_ops pcxl_dma_ops;
+extern struct hppa_dma_ops pcx_dma_ops;
+#endif
+
+extern struct hppa_dma_ops *hppa_dma_ops;
+
+static inline void *
+dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
+ gfp_t flag)
+{
+ return hppa_dma_ops->alloc_consistent(dev, size, dma_handle, flag);
+}
+
+static inline void *
+dma_alloc_noncoherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
+ gfp_t flag)
+{
+ return hppa_dma_ops->alloc_noncoherent(dev, size, dma_handle, flag);
+}
+
+static inline void
+dma_free_coherent(struct device *dev, size_t size,
+ void *vaddr, dma_addr_t dma_handle)
+{
+ hppa_dma_ops->free_consistent(dev, size, vaddr, dma_handle);
+}
+
+static inline void
+dma_free_noncoherent(struct device *dev, size_t size,
+ void *vaddr, dma_addr_t dma_handle)
+{
+ hppa_dma_ops->free_consistent(dev, size, vaddr, dma_handle);
+}
+
+static inline dma_addr_t
+dma_map_single(struct device *dev, void *ptr, size_t size,
+ enum dma_data_direction direction)
+{
+ return hppa_dma_ops->map_single(dev, ptr, size, direction);
+}
+
+static inline void
+dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
+ enum dma_data_direction direction)
+{
+ hppa_dma_ops->unmap_single(dev, dma_addr, size, direction);
+}
+
+static inline int
+dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction direction)
+{
+ return hppa_dma_ops->map_sg(dev, sg, nents, direction);
+}
+
+static inline void
+dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
+ enum dma_data_direction direction)
+{
+ hppa_dma_ops->unmap_sg(dev, sg, nhwentries, direction);
+}
+
+static inline dma_addr_t
+dma_map_page(struct device *dev, struct page *page, unsigned long offset,
+ size_t size, enum dma_data_direction direction)
+{
+ return dma_map_single(dev, (page_address(page) + (offset)), size, direction);
+}
+
+static inline void
+dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
+ enum dma_data_direction direction)
+{
+ dma_unmap_single(dev, dma_address, size, direction);
+}
+
+
+static inline void
+dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size,
+ enum dma_data_direction direction)
+{
+ if(hppa_dma_ops->dma_sync_single_for_cpu)
+ hppa_dma_ops->dma_sync_single_for_cpu(dev, dma_handle, 0, size, direction);
+}
+
+static inline void
+dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size,
+ enum dma_data_direction direction)
+{
+ if(hppa_dma_ops->dma_sync_single_for_device)
+ hppa_dma_ops->dma_sync_single_for_device(dev, dma_handle, 0, size, direction);
+}
+
+static inline void
+dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle,
+ unsigned long offset, size_t size,
+ enum dma_data_direction direction)
+{
+ if(hppa_dma_ops->dma_sync_single_for_cpu)
+ hppa_dma_ops->dma_sync_single_for_cpu(dev, dma_handle, offset, size, direction);
+}
+
+static inline void
+dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,
+ unsigned long offset, size_t size,
+ enum dma_data_direction direction)
+{
+ if(hppa_dma_ops->dma_sync_single_for_device)
+ hppa_dma_ops->dma_sync_single_for_device(dev, dma_handle, offset, size, direction);
+}
+
+static inline void
+dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
+ enum dma_data_direction direction)
+{
+ if(hppa_dma_ops->dma_sync_sg_for_cpu)
+ hppa_dma_ops->dma_sync_sg_for_cpu(dev, sg, nelems, direction);
+}
+
+static inline void
+dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems,
+ enum dma_data_direction direction)
+{
+ if(hppa_dma_ops->dma_sync_sg_for_device)
+ hppa_dma_ops->dma_sync_sg_for_device(dev, sg, nelems, direction);
+}
+
+static inline int
+dma_supported(struct device *dev, u64 mask)
+{
+ return hppa_dma_ops->dma_supported(dev, mask);
+}
+
+static inline int
+dma_set_mask(struct device *dev, u64 mask)
+{
+ if(!dev->dma_mask || !dma_supported(dev, mask))
+ return -EIO;
+
+ *dev->dma_mask = mask;
+
+ return 0;
+}
+
+static inline int
+dma_get_cache_alignment(void)
+{
+ return dcache_stride;
+}
+
+static inline int
+dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
+{
+ return (hppa_dma_ops->dma_sync_single_for_cpu == NULL);
+}
+
+static inline void
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
+ enum dma_data_direction direction)
+{
+ if(hppa_dma_ops->dma_sync_single_for_cpu)
+ flush_kernel_dcache_range((unsigned long)vaddr, size);
+}
+
+static inline void *
+parisc_walk_tree(struct device *dev)
+{
+ struct device *otherdev;
+ if(likely(dev->platform_data != NULL))
+ return dev->platform_data;
+ /* OK, just traverse the bus to find it */
+ for(otherdev = dev->parent; otherdev;
+ otherdev = otherdev->parent) {
+ if(otherdev->platform_data) {
+ dev->platform_data = otherdev->platform_data;
+ break;
+ }
+ }
+ BUG_ON(!dev->platform_data);
+ return dev->platform_data;
+}
+
+#define GET_IOC(dev) (HBA_DATA(parisc_walk_tree(dev))->iommu);
+
+
+#ifdef CONFIG_IOMMU_CCIO
+struct parisc_device;
+struct ioc;
+void * ccio_get_iommu(const struct parisc_device *dev);
+int ccio_request_resource(const struct parisc_device *dev,
+ struct resource *res);
+int ccio_allocate_resource(const struct parisc_device *dev,
+ struct resource *res, unsigned long size,
+ unsigned long min, unsigned long max, unsigned long align);
+#else /* !CONFIG_IOMMU_CCIO */
+#define ccio_get_iommu(dev) NULL
+#define ccio_request_resource(dev, res) insert_resource(&iomem_resource, res)
+#define ccio_allocate_resource(dev, res, size, min, max, align) \
+ allocate_resource(&iomem_resource, res, size, min, max, \
+ align, NULL, NULL)
+#endif /* !CONFIG_IOMMU_CCIO */
+
+#ifdef CONFIG_IOMMU_SBA
+struct parisc_device;
+void * sba_get_iommu(struct parisc_device *dev);
+#endif
+
+/* At the moment, we panic on error for IOMMU resource exaustion */
+#define dma_mapping_error(dev, x) 0
+
+#endif
--- /dev/null
+/* $Id: dma.h,v 1.2 1999/04/27 00:46:18 deller Exp $
+ * linux/include/asm/dma.h: Defines for using and allocating dma channels.
+ * Written by Hennus Bergman, 1992.
+ * High DMA channel support & info by Hannu Savolainen
+ * and John Boyd, Nov. 1992.
+ * (c) Copyright 2000, Grant Grundler
+ */
+
+#ifndef _ASM_DMA_H
+#define _ASM_DMA_H
+
+#include <asm/io.h> /* need byte IO */
+#include <asm/system.h>
+
+#define dma_outb outb
+#define dma_inb inb
+
+/*
+** DMA_CHUNK_SIZE is used by the SCSI mid-layer to break up
+** (or rather not merge) DMAs into manageable chunks.
+** On parisc, this is more of the software/tuning constraint
+** rather than the HW. I/O MMU allocation algorithms can be
+** faster with smaller sizes (to some degree).
+*/
+#define DMA_CHUNK_SIZE (BITS_PER_LONG*PAGE_SIZE)
+
+/* The maximum address that we can perform a DMA transfer to on this platform
+** New dynamic DMA interfaces should obsolete this....
+*/
+#define MAX_DMA_ADDRESS (~0UL)
+
+/*
+** We don't have DMA channels... well V-class does but the
+** Dynamic DMA Mapping interface will support them... right? :^)
+** Note: this is not relevant right now for PA-RISC, but we cannot
+** leave this as undefined because some things (e.g. sound)
+** won't compile :-(
+*/
+#define MAX_DMA_CHANNELS 8
+#define DMA_MODE_READ 0x44 /* I/O to memory, no autoinit, increment, single mode */
+#define DMA_MODE_WRITE 0x48 /* memory to I/O, no autoinit, increment, single mode */
+#define DMA_MODE_CASCADE 0xC0 /* pass thru DREQ->HRQ, DACK<-HLDA only */
+
+#define DMA_AUTOINIT 0x10
+
+/* 8237 DMA controllers */
+#define IO_DMA1_BASE 0x00 /* 8 bit slave DMA, channels 0..3 */
+#define IO_DMA2_BASE 0xC0 /* 16 bit master DMA, ch 4(=slave input)..7 */
+
+/* DMA controller registers */
+#define DMA1_CMD_REG 0x08 /* command register (w) */
+#define DMA1_STAT_REG 0x08 /* status register (r) */
+#define DMA1_REQ_REG 0x09 /* request register (w) */
+#define DMA1_MASK_REG 0x0A /* single-channel mask (w) */
+#define DMA1_MODE_REG 0x0B /* mode register (w) */
+#define DMA1_CLEAR_FF_REG 0x0C /* clear pointer flip-flop (w) */
+#define DMA1_TEMP_REG 0x0D /* Temporary Register (r) */
+#define DMA1_RESET_REG 0x0D /* Master Clear (w) */
+#define DMA1_CLR_MASK_REG 0x0E /* Clear Mask */
+#define DMA1_MASK_ALL_REG 0x0F /* all-channels mask (w) */
+#define DMA1_EXT_MODE_REG (0x400 | DMA1_MODE_REG)
+
+#define DMA2_CMD_REG 0xD0 /* command register (w) */
+#define DMA2_STAT_REG 0xD0 /* status register (r) */
+#define DMA2_REQ_REG 0xD2 /* request register (w) */
+#define DMA2_MASK_REG 0xD4 /* single-channel mask (w) */
+#define DMA2_MODE_REG 0xD6 /* mode register (w) */
+#define DMA2_CLEAR_FF_REG 0xD8 /* clear pointer flip-flop (w) */
+#define DMA2_TEMP_REG 0xDA /* Temporary Register (r) */
+#define DMA2_RESET_REG 0xDA /* Master Clear (w) */
+#define DMA2_CLR_MASK_REG 0xDC /* Clear Mask */
+#define DMA2_MASK_ALL_REG 0xDE /* all-channels mask (w) */
+#define DMA2_EXT_MODE_REG (0x400 | DMA2_MODE_REG)
+
+static __inline__ unsigned long claim_dma_lock(void)
+{
+ return 0;
+}
+
+static __inline__ void release_dma_lock(unsigned long flags)
+{
+}
+
+
+/* Get DMA residue count. After a DMA transfer, this
+ * should return zero. Reading this while a DMA transfer is
+ * still in progress will return unpredictable results.
+ * If called before the channel has been used, it may return 1.
+ * Otherwise, it returns the number of _bytes_ left to transfer.
+ *
+ * Assumes DMA flip-flop is clear.
+ */
+static __inline__ int get_dma_residue(unsigned int dmanr)
+{
+ unsigned int io_port = (dmanr<=3)? ((dmanr&3)<<1) + 1 + IO_DMA1_BASE
+ : ((dmanr&3)<<2) + 2 + IO_DMA2_BASE;
+
+ /* using short to get 16-bit wrap around */
+ unsigned short count;
+
+ count = 1 + dma_inb(io_port);
+ count += dma_inb(io_port) << 8;
+
+ return (dmanr<=3)? count : (count<<1);
+}
+
+/* enable/disable a specific DMA channel */
+static __inline__ void enable_dma(unsigned int dmanr)
+{
+#ifdef CONFIG_SUPERIO
+ if (dmanr<=3)
+ dma_outb(dmanr, DMA1_MASK_REG);
+ else
+ dma_outb(dmanr & 3, DMA2_MASK_REG);
+#endif
+}
+
+static __inline__ void disable_dma(unsigned int dmanr)
+{
+#ifdef CONFIG_SUPERIO
+ if (dmanr<=3)
+ dma_outb(dmanr | 4, DMA1_MASK_REG);
+ else
+ dma_outb((dmanr & 3) | 4, DMA2_MASK_REG);
+#endif
+}
+
+/* reserve a DMA channel */
+#define request_dma(dmanr, device_id) (0)
+
+/* Clear the 'DMA Pointer Flip Flop'.
+ * Write 0 for LSB/MSB, 1 for MSB/LSB access.
+ * Use this once to initialize the FF to a known state.
+ * After that, keep track of it. :-)
+ * --- In order to do that, the DMA routines below should ---
+ * --- only be used while holding the DMA lock ! ---
+ */
+static __inline__ void clear_dma_ff(unsigned int dmanr)
+{
+}
+
+/* set mode (above) for a specific DMA channel */
+static __inline__ void set_dma_mode(unsigned int dmanr, char mode)
+{
+}
+
+/* Set only the page register bits of the transfer address.
+ * This is used for successive transfers when we know the contents of
+ * the lower 16 bits of the DMA current address register, but a 64k boundary
+ * may have been crossed.
+ */
+static __inline__ void set_dma_page(unsigned int dmanr, char pagenr)
+{
+}
+
+
+/* Set transfer address & page bits for specific DMA channel.
+ * Assumes dma flipflop is clear.
+ */
+static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a)
+{
+}
+
+
+/* Set transfer size (max 64k for DMA1..3, 128k for DMA5..7) for
+ * a specific DMA channel.
+ * You must ensure the parameters are valid.
+ * NOTE: from a manual: "the number of transfers is one more
+ * than the initial word count"! This is taken into account.
+ * Assumes dma flip-flop is clear.
+ * NOTE 2: "count" represents _bytes_ and must be even for channels 5-7.
+ */
+static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count)
+{
+}
+
+
+#define free_dma(dmanr)
+
+#ifdef CONFIG_PCI
+extern int isa_dma_bridge_buggy;
+#else
+#define isa_dma_bridge_buggy (0)
+#endif
+
+#endif /* _ASM_DMA_H */
--- /dev/null
+/*
+ * eisa_bus.h interface between the eisa BA driver and the bus enumerator
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Copyright (c) 2002 Daniel Engstrom <5116@telia.com>
+ *
+ */
+
+#ifndef ASM_EISA_H
+#define ASM_EISA_H
+
+extern void eisa_make_irq_level(int num);
+extern void eisa_make_irq_edge(int num);
+extern int eisa_enumerator(unsigned long eeprom_addr,
+ struct resource *io_parent,
+ struct resource *mem_parent);
+extern int eisa_eeprom_init(unsigned long addr);
+
+#endif
--- /dev/null
+/*
+ * eisa_eeprom.h - provide support for EISA adapters in PA-RISC machines
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Copyright (c) 2001, 2002 Daniel Engstrom <5116@telia.com>
+ *
+ */
+
+#ifndef ASM_EISA_EEPROM_H
+#define ASM_EISA_EEPROM_H
+
+extern void __iomem *eisa_eeprom_addr;
+
+#define HPEE_MAX_LENGTH 0x2000 /* maximum eeprom length */
+
+#define HPEE_SLOT_INFO(slot) (20+(48*slot))
+
+struct eeprom_header
+{
+
+ u_int32_t num_writes; /* number of writes */
+ u_int8_t flags; /* flags, usage? */
+ u_int8_t ver_maj;
+ u_int8_t ver_min;
+ u_int8_t num_slots; /* number of EISA slots in system */
+ u_int16_t csum; /* checksum, I don't know how to calulate this */
+ u_int8_t pad[10];
+} __attribute__ ((packed));
+
+
+struct eeprom_eisa_slot_info
+{
+ u_int32_t eisa_slot_id;
+ u_int32_t config_data_offset;
+ u_int32_t num_writes;
+ u_int16_t csum;
+ u_int16_t num_functions;
+ u_int16_t config_data_length;
+
+ /* bits 0..3 are the duplicate slot id */
+#define HPEE_SLOT_INFO_EMBEDDED 0x10
+#define HPEE_SLOT_INFO_VIRTUAL 0x20
+#define HPEE_SLOT_INFO_NO_READID 0x40
+#define HPEE_SLOT_INFO_DUPLICATE 0x80
+ u_int8_t slot_info;
+
+#define HPEE_SLOT_FEATURES_ENABLE 0x01
+#define HPEE_SLOT_FEATURES_IOCHK 0x02
+#define HPEE_SLOT_FEATURES_CFG_INCOMPLETE 0x80
+ u_int8_t slot_features;
+
+ u_int8_t ver_min;
+ u_int8_t ver_maj;
+
+#define HPEE_FUNCTION_INFO_HAVE_TYPE 0x01
+#define HPEE_FUNCTION_INFO_HAVE_MEMORY 0x02
+#define HPEE_FUNCTION_INFO_HAVE_IRQ 0x04
+#define HPEE_FUNCTION_INFO_HAVE_DMA 0x08
+#define HPEE_FUNCTION_INFO_HAVE_PORT 0x10
+#define HPEE_FUNCTION_INFO_HAVE_PORT_INIT 0x20
+/* I think there are two slighty different
+ * versions of the function_info field
+ * one int the fixed header and one optional
+ * in the parsed slot data area */
+#define HPEE_FUNCTION_INFO_HAVE_FUNCTION 0x01
+#define HPEE_FUNCTION_INFO_F_DISABLED 0x80
+#define HPEE_FUNCTION_INFO_CFG_FREE_FORM 0x40
+ u_int8_t function_info;
+
+#define HPEE_FLAG_BOARD_IS_ISA 0x01 /* flag and minor version for isa board */
+ u_int8_t flags;
+ u_int8_t pad[24];
+} __attribute__ ((packed));
+
+
+#define HPEE_MEMORY_MAX_ENT 9
+/* memory descriptor: byte 0 */
+#define HPEE_MEMORY_WRITABLE 0x01
+#define HPEE_MEMORY_CACHABLE 0x02
+#define HPEE_MEMORY_TYPE_MASK 0x18
+#define HPEE_MEMORY_TYPE_SYS 0x00
+#define HPEE_MEMORY_TYPE_EXP 0x08
+#define HPEE_MEMORY_TYPE_VIR 0x10
+#define HPEE_MEMORY_TYPE_OTH 0x18
+#define HPEE_MEMORY_SHARED 0x20
+#define HPEE_MEMORY_MORE 0x80
+
+/* memory descriptor: byte 1 */
+#define HPEE_MEMORY_WIDTH_MASK 0x03
+#define HPEE_MEMORY_WIDTH_BYTE 0x00
+#define HPEE_MEMORY_WIDTH_WORD 0x01
+#define HPEE_MEMORY_WIDTH_DWORD 0x02
+#define HPEE_MEMORY_DECODE_MASK 0x0c
+#define HPEE_MEMORY_DECODE_20BITS 0x00
+#define HPEE_MEMORY_DECODE_24BITS 0x04
+#define HPEE_MEMORY_DECODE_32BITS 0x08
+/* byte 2 and 3 are a 16bit LE value
+ * containging the memory size in kilobytes */
+/* byte 4,5,6 are a 24bit LE value
+ * containing the memory base address */
+
+
+#define HPEE_IRQ_MAX_ENT 7
+/* Interrupt entry: byte 0 */
+#define HPEE_IRQ_CHANNEL_MASK 0xf
+#define HPEE_IRQ_TRIG_LEVEL 0x20
+#define HPEE_IRQ_MORE 0x80
+/* byte 1 seems to be unused */
+
+#define HPEE_DMA_MAX_ENT 4
+
+/* dma entry: byte 0 */
+#define HPEE_DMA_CHANNEL_MASK 7
+#define HPEE_DMA_SIZE_MASK 0xc
+#define HPEE_DMA_SIZE_BYTE 0x0
+#define HPEE_DMA_SIZE_WORD 0x4
+#define HPEE_DMA_SIZE_DWORD 0x8
+#define HPEE_DMA_SHARED 0x40
+#define HPEE_DMA_MORE 0x80
+
+/* dma entry: byte 1 */
+#define HPEE_DMA_TIMING_MASK 0x30
+#define HPEE_DMA_TIMING_ISA 0x0
+#define HPEE_DMA_TIMING_TYPEA 0x10
+#define HPEE_DMA_TIMING_TYPEB 0x20
+#define HPEE_DMA_TIMING_TYPEC 0x30
+
+#define HPEE_PORT_MAX_ENT 20
+/* port entry byte 0 */
+#define HPEE_PORT_SIZE_MASK 0x1f
+#define HPEE_PORT_SHARED 0x40
+#define HPEE_PORT_MORE 0x80
+/* byte 1 and 2 is a 16bit LE value
+ * conating the start port number */
+
+#define HPEE_PORT_INIT_MAX_LEN 60 /* in bytes here */
+/* port init entry byte 0 */
+#define HPEE_PORT_INIT_WIDTH_MASK 0x3
+#define HPEE_PORT_INIT_WIDTH_BYTE 0x0
+#define HPEE_PORT_INIT_WIDTH_WORD 0x1
+#define HPEE_PORT_INIT_WIDTH_DWORD 0x2
+#define HPEE_PORT_INIT_MASK 0x4
+#define HPEE_PORT_INIT_MORE 0x80
+
+#define HPEE_SELECTION_MAX_ENT 26
+
+#define HPEE_TYPE_MAX_LEN 80
+
+#endif
--- /dev/null
+#ifndef __ASMPARISC_ELF_H
+#define __ASMPARISC_ELF_H
+
+/*
+ * ELF register definitions..
+ */
+
+#include <asm/ptrace.h>
+
+#define EM_PARISC 15
+
+/* HPPA specific definitions. */
+
+/* Legal values for e_flags field of Elf32_Ehdr. */
+
+#define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */
+#define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */
+#define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */
+#define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */
+#define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch
+ prediction. */
+#define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */
+#define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */
+
+/* Defined values for `e_flags & EF_PARISC_ARCH' are: */
+
+#define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */
+#define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */
+#define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */
+
+/* Additional section indices. */
+
+#define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared
+ symbols in ANSI C. */
+#define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */
+
+/* Legal values for sh_type field of Elf32_Shdr. */
+
+#define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */
+#define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */
+#define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */
+
+/* Legal values for sh_flags field of Elf32_Shdr. */
+
+#define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */
+#define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */
+#define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */
+
+/* Legal values for ST_TYPE subfield of st_info (symbol type). */
+
+#define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */
+
+#define STT_HP_OPAQUE (STT_LOOS + 0x1)
+#define STT_HP_STUB (STT_LOOS + 0x2)
+
+/* HPPA relocs. */
+
+#define R_PARISC_NONE 0 /* No reloc. */
+#define R_PARISC_DIR32 1 /* Direct 32-bit reference. */
+#define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */
+#define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */
+#define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */
+#define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */
+#define R_PARISC_PCREL32 9 /* 32-bit rel. address. */
+#define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */
+#define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */
+#define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */
+#define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */
+#define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */
+#define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */
+#define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */
+#define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */
+#define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */
+#define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */
+#define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */
+#define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */
+#define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */
+#define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */
+#define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */
+#define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */
+#define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */
+#define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */
+#define R_PARISC_FPTR64 64 /* 64 bits function address. */
+#define R_PARISC_PLABEL32 65 /* 32 bits function address. */
+#define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */
+#define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */
+#define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */
+#define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */
+#define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */
+#define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */
+#define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */
+#define R_PARISC_DIR64 80 /* 64 bits of eff. address. */
+#define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */
+#define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */
+#define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */
+#define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */
+#define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */
+#define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */
+#define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */
+#define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */
+#define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */
+#define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */
+#define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */
+#define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */
+#define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */
+#define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */
+#define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */
+#define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */
+#define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */
+#define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */
+#define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */
+#define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */
+#define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */
+#define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */
+#define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */
+#define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */
+#define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */
+#define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */
+#define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */
+#define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */
+#define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */
+#define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */
+#define R_PARISC_LORESERVE 128
+#define R_PARISC_COPY 128 /* Copy relocation. */
+#define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */
+#define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */
+#define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */
+#define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */
+#define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */
+#define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */
+#define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/
+#define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */
+#define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */
+#define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */
+#define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */
+#define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */
+#define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */
+#define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */
+#define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */
+#define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/
+#define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/
+#define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */
+#define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */
+#define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */
+#define R_PARISC_HIRESERVE 255
+
+#define PA_PLABEL_FDESC 0x02 /* bit set if PLABEL points to
+ * a function descriptor, not
+ * an address */
+
+/* The following are PA function descriptors
+ *
+ * addr: the absolute address of the function
+ * gp: either the data pointer (r27) for non-PIC code or the
+ * the PLT pointer (r19) for PIC code */
+
+/* Format for the Elf32 Function descriptor */
+typedef struct elf32_fdesc {
+ __u32 addr;
+ __u32 gp;
+} Elf32_Fdesc;
+
+/* Format for the Elf64 Function descriptor */
+typedef struct elf64_fdesc {
+ __u64 dummy[2]; /* FIXME: nothing uses these, why waste
+ * the space */
+ __u64 addr;
+ __u64 gp;
+} Elf64_Fdesc;
+
+/* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */
+
+#define PT_HP_TLS (PT_LOOS + 0x0)
+#define PT_HP_CORE_NONE (PT_LOOS + 0x1)
+#define PT_HP_CORE_VERSION (PT_LOOS + 0x2)
+#define PT_HP_CORE_KERNEL (PT_LOOS + 0x3)
+#define PT_HP_CORE_COMM (PT_LOOS + 0x4)
+#define PT_HP_CORE_PROC (PT_LOOS + 0x5)
+#define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6)
+#define PT_HP_CORE_STACK (PT_LOOS + 0x7)
+#define PT_HP_CORE_SHM (PT_LOOS + 0x8)
+#define PT_HP_CORE_MMF (PT_LOOS + 0x9)
+#define PT_HP_PARALLEL (PT_LOOS + 0x10)
+#define PT_HP_FASTBIND (PT_LOOS + 0x11)
+#define PT_HP_OPT_ANNOT (PT_LOOS + 0x12)
+#define PT_HP_HSL_ANNOT (PT_LOOS + 0x13)
+#define PT_HP_STACK (PT_LOOS + 0x14)
+
+#define PT_PARISC_ARCHEXT 0x70000000
+#define PT_PARISC_UNWIND 0x70000001
+
+/* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */
+
+#define PF_PARISC_SBP 0x08000000
+
+#define PF_HP_PAGE_SIZE 0x00100000
+#define PF_HP_FAR_SHARED 0x00200000
+#define PF_HP_NEAR_SHARED 0x00400000
+#define PF_HP_CODE 0x01000000
+#define PF_HP_MODIFY 0x02000000
+#define PF_HP_LAZYSWAP 0x04000000
+#define PF_HP_SBP 0x08000000
+
+/*
+ * The following definitions are those for 32-bit ELF binaries on a 32-bit
+ * kernel and for 64-bit binaries on a 64-bit kernel. To run 32-bit binaries
+ * on a 64-bit kernel, arch/parisc/kernel/binfmt_elf32.c defines these
+ * macros appropriately and then #includes binfmt_elf.c, which then includes
+ * this file.
+ */
+#ifndef ELF_CLASS
+
+/*
+ * This is used to ensure we don't load something for the wrong architecture.
+ *
+ * Note that this header file is used by default in fs/binfmt_elf.c. So
+ * the following macros are for the default case. However, for the 64
+ * bit kernel we also support 32 bit parisc binaries. To do that
+ * arch/parisc/kernel/binfmt_elf32.c defines its own set of these
+ * macros, and then it includes fs/binfmt_elf.c to provide an alternate
+ * elf binary handler for 32 bit binaries (on the 64 bit kernel).
+ */
+#ifdef CONFIG_64BIT
+#define ELF_CLASS ELFCLASS64
+#else
+#define ELF_CLASS ELFCLASS32
+#endif
+
+typedef unsigned long elf_greg_t;
+
+/*
+ * This yields a string that ld.so will use to load implementation
+ * specific libraries for optimization. This is more specific in
+ * intent than poking at uname or /proc/cpuinfo.
+ */
+
+#define ELF_PLATFORM ("PARISC\0")
+
+#define SET_PERSONALITY(ex) \
+ current->personality = PER_LINUX; \
+ current->thread.map_base = DEFAULT_MAP_BASE; \
+ current->thread.task_size = DEFAULT_TASK_SIZE \
+
+/*
+ * Fill in general registers in a core dump. This saves pretty
+ * much the same registers as hp-ux, although in a different order.
+ * Registers marked # below are not currently saved in pt_regs, so
+ * we use their current values here.
+ *
+ * gr0..gr31
+ * sr0..sr7
+ * iaoq0..iaoq1
+ * iasq0..iasq1
+ * cr11 (sar)
+ * cr19 (iir)
+ * cr20 (isr)
+ * cr21 (ior)
+ * # cr22 (ipsw)
+ * # cr0 (recovery counter)
+ * # cr24..cr31 (temporary registers)
+ * # cr8,9,12,13 (protection IDs)
+ * # cr10 (scr/ccr)
+ * # cr15 (ext int enable mask)
+ *
+ */
+
+#define ELF_CORE_COPY_REGS(dst, pt) \
+ memset(dst, 0, sizeof(dst)); /* don't leak any "random" bits */ \
+ memcpy(dst + 0, pt->gr, 32 * sizeof(elf_greg_t)); \
+ memcpy(dst + 32, pt->sr, 8 * sizeof(elf_greg_t)); \
+ memcpy(dst + 40, pt->iaoq, 2 * sizeof(elf_greg_t)); \
+ memcpy(dst + 42, pt->iasq, 2 * sizeof(elf_greg_t)); \
+ dst[44] = pt->sar; dst[45] = pt->iir; \
+ dst[46] = pt->isr; dst[47] = pt->ior; \
+ dst[48] = mfctl(22); dst[49] = mfctl(0); \
+ dst[50] = mfctl(24); dst[51] = mfctl(25); \
+ dst[52] = mfctl(26); dst[53] = mfctl(27); \
+ dst[54] = mfctl(28); dst[55] = mfctl(29); \
+ dst[56] = mfctl(30); dst[57] = mfctl(31); \
+ dst[58] = mfctl( 8); dst[59] = mfctl( 9); \
+ dst[60] = mfctl(12); dst[61] = mfctl(13); \
+ dst[62] = mfctl(10); dst[63] = mfctl(15);
+
+#endif /* ! ELF_CLASS */
+
+#define ELF_NGREG 80 /* We only need 64 at present, but leave space
+ for expansion. */
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+#define ELF_NFPREG 32
+typedef double elf_fpreg_t;
+typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
+
+struct task_struct;
+
+extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *);
+#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs)
+
+struct pt_regs; /* forward declaration... */
+
+
+#define elf_check_arch(x) ((x)->e_machine == EM_PARISC && (x)->e_ident[EI_CLASS] == ELF_CLASS)
+
+/*
+ * These are used to set parameters in the core dumps.
+ */
+#define ELF_DATA ELFDATA2MSB
+#define ELF_ARCH EM_PARISC
+#define ELF_OSABI ELFOSABI_LINUX
+
+/* %r23 is set by ld.so to a pointer to a function which might be
+ registered using atexit. This provides a means for the dynamic
+ linker to call DT_FINI functions for shared libraries that have
+ been loaded before the code runs.
+
+ So that we can use the same startup file with static executables,
+ we start programs with a value of 0 to indicate that there is no
+ such function. */
+#define ELF_PLAT_INIT(_r, load_addr) _r->gr[23] = 0
+
+#define USE_ELF_CORE_DUMP
+#define ELF_EXEC_PAGESIZE 4096
+
+/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
+ use of this is to invoke "./ld.so someprog" to test out a new version of
+ the loader. We need to make sure that it is out of the way of the program
+ that it will "exec", and that there is sufficient room for the brk.
+
+ (2 * TASK_SIZE / 3) turns into something undefined when run through a
+ 32 bit preprocessor and in some cases results in the kernel trying to map
+ ld.so to the kernel virtual base. Use a sane value instead. /Jes
+ */
+
+#define ELF_ET_DYN_BASE (TASK_UNMAPPED_BASE + 0x01000000)
+
+/* This yields a mask that user programs can use to figure out what
+ instruction set this CPU supports. This could be done in user space,
+ but it's not easy, and we've already done it here. */
+
+#define ELF_HWCAP 0
+
+#endif
--- /dev/null
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
--- /dev/null
+#ifndef _PARISC_ERRNO_H
+#define _PARISC_ERRNO_H
+
+#include <asm-generic/errno-base.h>
+
+#define ENOMSG 35 /* No message of desired type */
+#define EIDRM 36 /* Identifier removed */
+#define ECHRNG 37 /* Channel number out of range */
+#define EL2NSYNC 38 /* Level 2 not synchronized */
+#define EL3HLT 39 /* Level 3 halted */
+#define EL3RST 40 /* Level 3 reset */
+#define ELNRNG 41 /* Link number out of range */
+#define EUNATCH 42 /* Protocol driver not attached */
+#define ENOCSI 43 /* No CSI structure available */
+#define EL2HLT 44 /* Level 2 halted */
+#define EDEADLK 45 /* Resource deadlock would occur */
+#define EDEADLOCK EDEADLK
+#define ENOLCK 46 /* No record locks available */
+#define EILSEQ 47 /* Illegal byte sequence */
+
+#define ENONET 50 /* Machine is not on the network */
+#define ENODATA 51 /* No data available */
+#define ETIME 52 /* Timer expired */
+#define ENOSR 53 /* Out of streams resources */
+#define ENOSTR 54 /* Device not a stream */
+#define ENOPKG 55 /* Package not installed */
+
+#define ENOLINK 57 /* Link has been severed */
+#define EADV 58 /* Advertise error */
+#define ESRMNT 59 /* Srmount error */
+#define ECOMM 60 /* Communication error on send */
+#define EPROTO 61 /* Protocol error */
+
+#define EMULTIHOP 64 /* Multihop attempted */
+
+#define EDOTDOT 66 /* RFS specific error */
+#define EBADMSG 67 /* Not a data message */
+#define EUSERS 68 /* Too many users */
+#define EDQUOT 69 /* Quota exceeded */
+#define ESTALE 70 /* Stale NFS file handle */
+#define EREMOTE 71 /* Object is remote */
+#define EOVERFLOW 72 /* Value too large for defined data type */
+
+/* these errnos are defined by Linux but not HPUX. */
+
+#define EBADE 160 /* Invalid exchange */
+#define EBADR 161 /* Invalid request descriptor */
+#define EXFULL 162 /* Exchange full */
+#define ENOANO 163 /* No anode */
+#define EBADRQC 164 /* Invalid request code */
+#define EBADSLT 165 /* Invalid slot */
+#define EBFONT 166 /* Bad font file format */
+#define ENOTUNIQ 167 /* Name not unique on network */
+#define EBADFD 168 /* File descriptor in bad state */
+#define EREMCHG 169 /* Remote address changed */
+#define ELIBACC 170 /* Can not access a needed shared library */
+#define ELIBBAD 171 /* Accessing a corrupted shared library */
+#define ELIBSCN 172 /* .lib section in a.out corrupted */
+#define ELIBMAX 173 /* Attempting to link in too many shared libraries */
+#define ELIBEXEC 174 /* Cannot exec a shared library directly */
+#define ERESTART 175 /* Interrupted system call should be restarted */
+#define ESTRPIPE 176 /* Streams pipe error */
+#define EUCLEAN 177 /* Structure needs cleaning */
+#define ENOTNAM 178 /* Not a XENIX named type file */
+#define ENAVAIL 179 /* No XENIX semaphores available */
+#define EISNAM 180 /* Is a named type file */
+#define EREMOTEIO 181 /* Remote I/O error */
+#define ENOMEDIUM 182 /* No medium found */
+#define EMEDIUMTYPE 183 /* Wrong medium type */
+#define ENOKEY 184 /* Required key not available */
+#define EKEYEXPIRED 185 /* Key has expired */
+#define EKEYREVOKED 186 /* Key has been revoked */
+#define EKEYREJECTED 187 /* Key was rejected by service */
+
+/* We now return you to your regularly scheduled HPUX. */
+
+#define ENOSYM 215 /* symbol does not exist in executable */
+#define ENOTSOCK 216 /* Socket operation on non-socket */
+#define EDESTADDRREQ 217 /* Destination address required */
+#define EMSGSIZE 218 /* Message too long */
+#define EPROTOTYPE 219 /* Protocol wrong type for socket */
+#define ENOPROTOOPT 220 /* Protocol not available */
+#define EPROTONOSUPPORT 221 /* Protocol not supported */
+#define ESOCKTNOSUPPORT 222 /* Socket type not supported */
+#define EOPNOTSUPP 223 /* Operation not supported on transport endpoint */
+#define EPFNOSUPPORT 224 /* Protocol family not supported */
+#define EAFNOSUPPORT 225 /* Address family not supported by protocol */
+#define EADDRINUSE 226 /* Address already in use */
+#define EADDRNOTAVAIL 227 /* Cannot assign requested address */
+#define ENETDOWN 228 /* Network is down */
+#define ENETUNREACH 229 /* Network is unreachable */
+#define ENETRESET 230 /* Network dropped connection because of reset */
+#define ECONNABORTED 231 /* Software caused connection abort */
+#define ECONNRESET 232 /* Connection reset by peer */
+#define ENOBUFS 233 /* No buffer space available */
+#define EISCONN 234 /* Transport endpoint is already connected */
+#define ENOTCONN 235 /* Transport endpoint is not connected */
+#define ESHUTDOWN 236 /* Cannot send after transport endpoint shutdown */
+#define ETOOMANYREFS 237 /* Too many references: cannot splice */
+#define EREFUSED ECONNREFUSED /* for HP's NFS apparently */
+#define ETIMEDOUT 238 /* Connection timed out */
+#define ECONNREFUSED 239 /* Connection refused */
+#define EREMOTERELEASE 240 /* Remote peer released connection */
+#define EHOSTDOWN 241 /* Host is down */
+#define EHOSTUNREACH 242 /* No route to host */
+
+#define EALREADY 244 /* Operation already in progress */
+#define EINPROGRESS 245 /* Operation now in progress */
+#define EWOULDBLOCK 246 /* Operation would block (Linux returns EAGAIN) */
+#define ENOTEMPTY 247 /* Directory not empty */
+#define ENAMETOOLONG 248 /* File name too long */
+#define ELOOP 249 /* Too many symbolic links encountered */
+#define ENOSYS 251 /* Function not implemented */
+
+#define ENOTSUP 252 /* Function not implemented (POSIX.4 / HPUX) */
+#define ECANCELLED 253 /* aio request was canceled before complete (POSIX.4 / HPUX) */
+#define ECANCELED ECANCELLED /* SuSv3 and Solaris wants one 'L' */
+
+/* for robust mutexes */
+#define EOWNERDEAD 254 /* Owner died */
+#define ENOTRECOVERABLE 255 /* State not recoverable */
+
+
+#endif
--- /dev/null
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE;
+}
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+ return 0;
+}
+
+#endif /* _ASM_FB_H_ */
--- /dev/null
+#ifndef _PARISC_FCNTL_H
+#define _PARISC_FCNTL_H
+
+/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
+ located on an ext2 file system */
+#define O_APPEND 000000010
+#define O_BLKSEEK 000000100 /* HPUX only */
+#define O_CREAT 000000400 /* not fcntl */
+#define O_EXCL 000002000 /* not fcntl */
+#define O_LARGEFILE 000004000
+#define O_SYNC 000100000
+#define O_NONBLOCK 000200004 /* HPUX has separate NDELAY & NONBLOCK */
+#define O_NOCTTY 000400000 /* not fcntl */
+#define O_DSYNC 001000000 /* HPUX only */
+#define O_RSYNC 002000000 /* HPUX only */
+#define O_NOATIME 004000000
+#define O_CLOEXEC 010000000 /* set close_on_exec */
+
+#define O_DIRECTORY 000010000 /* must be a directory */
+#define O_NOFOLLOW 000000200 /* don't follow links */
+#define O_INVISIBLE 004000000 /* invisible I/O, for DMAPI/XDSM */
+
+#define F_GETLK64 8
+#define F_SETLK64 9
+#define F_SETLKW64 10
+
+#define F_GETOWN 11 /* for sockets. */
+#define F_SETOWN 12 /* for sockets. */
+#define F_SETSIG 13 /* for sockets. */
+#define F_GETSIG 14 /* for sockets. */
+
+/* for posix fcntl() and lockf() */
+#define F_RDLCK 01
+#define F_WRLCK 02
+#define F_UNLCK 03
+
+#include <asm-generic/fcntl.h>
+
+#endif
--- /dev/null
+#ifndef _ASM_FIXMAP_H
+#define _ASM_FIXMAP_H
+
+/*
+ * This file defines the locations of the fixed mappings on parisc.
+ *
+ * All of the values in this file are machine virtual addresses.
+ *
+ * All of the values in this file must be <4GB (because of assembly
+ * loading restrictions). If you place this region anywhere above
+ * __PAGE_OFFSET, you must adjust the memory map accordingly */
+
+/* The alias region is used in kernel space to do copy/clear to or
+ * from areas congruently mapped with user space. It is 8MB large
+ * and must be 16MB aligned */
+#define TMPALIAS_MAP_START ((__PAGE_OFFSET) - 16*1024*1024)
+/* This is the kernel area for all maps (vmalloc, dma etc.) most
+ * usually, it extends up to TMPALIAS_MAP_START. Virtual addresses
+ * 0..GATEWAY_PAGE_SIZE are reserved for the gateway page */
+#define KERNEL_MAP_START (GATEWAY_PAGE_SIZE)
+#define KERNEL_MAP_END (TMPALIAS_MAP_START)
+
+#ifndef __ASSEMBLY__
+extern void *vmalloc_start;
+#define PCXL_DMA_MAP_SIZE (8*1024*1024)
+#define VMALLOC_START ((unsigned long)vmalloc_start)
+#define VMALLOC_END (KERNEL_MAP_END)
+#endif /*__ASSEMBLY__*/
+
+#endif /*_ASM_FIXMAP_H*/
--- /dev/null
+/* Architecture specific parts of the Floppy driver
+ *
+ * Linux/PA-RISC Project (http://www.parisc-linux.org/)
+ * Copyright (C) 2000 Matthew Wilcox (willy a debian . org)
+ * Copyright (C) 2000 Dave Kennedy
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __ASM_PARISC_FLOPPY_H
+#define __ASM_PARISC_FLOPPY_H
+
+#include <linux/vmalloc.h>
+
+
+/*
+ * The DMA channel used by the floppy controller cannot access data at
+ * addresses >= 16MB
+ *
+ * Went back to the 1MB limit, as some people had problems with the floppy
+ * driver otherwise. It doesn't matter much for performance anyway, as most
+ * floppy accesses go through the track buffer.
+ */
+#define _CROSS_64KB(a,s,vdma) \
+(!vdma && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64))
+
+#define CROSS_64KB(a,s) _CROSS_64KB(a,s,use_virtual_dma & 1)
+
+
+#define SW fd_routine[use_virtual_dma&1]
+#define CSW fd_routine[can_use_virtual_dma & 1]
+
+
+#define fd_inb(port) readb(port)
+#define fd_outb(value, port) writeb(value, port)
+
+#define fd_request_dma() CSW._request_dma(FLOPPY_DMA,"floppy")
+#define fd_free_dma() CSW._free_dma(FLOPPY_DMA)
+#define fd_enable_irq() enable_irq(FLOPPY_IRQ)
+#define fd_disable_irq() disable_irq(FLOPPY_IRQ)
+#define fd_free_irq() free_irq(FLOPPY_IRQ, NULL)
+#define fd_get_dma_residue() SW._get_dma_residue(FLOPPY_DMA)
+#define fd_dma_mem_alloc(size) SW._dma_mem_alloc(size)
+#define fd_dma_setup(addr, size, mode, io) SW._dma_setup(addr, size, mode, io)
+
+#define FLOPPY_CAN_FALLBACK_ON_NODMA
+
+static int virtual_dma_count=0;
+static int virtual_dma_residue=0;
+static char *virtual_dma_addr=0;
+static int virtual_dma_mode=0;
+static int doing_pdma=0;
+
+static void floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
+{
+ register unsigned char st;
+
+#undef TRACE_FLPY_INT
+
+#ifdef TRACE_FLPY_INT
+ static int calls=0;
+ static int bytes=0;
+ static int dma_wait=0;
+#endif
+ if (!doing_pdma) {
+ floppy_interrupt(irq, dev_id, regs);
+ return;
+ }
+
+#ifdef TRACE_FLPY_INT
+ if(!calls)
+ bytes = virtual_dma_count;
+#endif
+
+ {
+ register int lcount;
+ register char *lptr = virtual_dma_addr;
+
+ for (lcount = virtual_dma_count; lcount; lcount--) {
+ st = fd_inb(virtual_dma_port+4) & 0xa0 ;
+ if (st != 0xa0)
+ break;
+ if (virtual_dma_mode) {
+ fd_outb(*lptr, virtual_dma_port+5);
+ } else {
+ *lptr = fd_inb(virtual_dma_port+5);
+ }
+ lptr++;
+ }
+ virtual_dma_count = lcount;
+ virtual_dma_addr = lptr;
+ st = fd_inb(virtual_dma_port+4);
+ }
+
+#ifdef TRACE_FLPY_INT
+ calls++;
+#endif
+ if (st == 0x20)
+ return;
+ if (!(st & 0x20)) {
+ virtual_dma_residue += virtual_dma_count;
+ virtual_dma_count = 0;
+#ifdef TRACE_FLPY_INT
+ printk("count=%x, residue=%x calls=%d bytes=%d dma_wait=%d\n",
+ virtual_dma_count, virtual_dma_residue, calls, bytes,
+ dma_wait);
+ calls = 0;
+ dma_wait=0;
+#endif
+ doing_pdma = 0;
+ floppy_interrupt(irq, dev_id, regs);
+ return;
+ }
+#ifdef TRACE_FLPY_INT
+ if (!virtual_dma_count)
+ dma_wait++;
+#endif
+}
+
+static void fd_disable_dma(void)
+{
+ if(! (can_use_virtual_dma & 1))
+ disable_dma(FLOPPY_DMA);
+ doing_pdma = 0;
+ virtual_dma_residue += virtual_dma_count;
+ virtual_dma_count=0;
+}
+
+static int vdma_request_dma(unsigned int dmanr, const char * device_id)
+{
+ return 0;
+}
+
+static void vdma_nop(unsigned int dummy)
+{
+}
+
+
+static int vdma_get_dma_residue(unsigned int dummy)
+{
+ return virtual_dma_count + virtual_dma_residue;
+}
+
+
+static int fd_request_irq(void)
+{
+ if(can_use_virtual_dma)
+ return request_irq(FLOPPY_IRQ, floppy_hardint,
+ IRQF_DISABLED, "floppy", NULL);
+ else
+ return request_irq(FLOPPY_IRQ, floppy_interrupt,
+ IRQF_DISABLED, "floppy", NULL);
+}
+
+static unsigned long dma_mem_alloc(unsigned long size)
+{
+ return __get_dma_pages(GFP_KERNEL, get_order(size));
+}
+
+
+static unsigned long vdma_mem_alloc(unsigned long size)
+{
+ return (unsigned long) vmalloc(size);
+
+}
+
+#define nodma_mem_alloc(size) vdma_mem_alloc(size)
+
+static void _fd_dma_mem_free(unsigned long addr, unsigned long size)
+{
+ if((unsigned int) addr >= (unsigned int) high_memory)
+ return vfree((void *)addr);
+ else
+ free_pages(addr, get_order(size));
+}
+
+#define fd_dma_mem_free(addr, size) _fd_dma_mem_free(addr, size)
+
+static void _fd_chose_dma_mode(char *addr, unsigned long size)
+{
+ if(can_use_virtual_dma == 2) {
+ if((unsigned int) addr >= (unsigned int) high_memory ||
+ virt_to_bus(addr) >= 0x1000000 ||
+ _CROSS_64KB(addr, size, 0))
+ use_virtual_dma = 1;
+ else
+ use_virtual_dma = 0;
+ } else {
+ use_virtual_dma = can_use_virtual_dma & 1;
+ }
+}
+
+#define fd_chose_dma_mode(addr, size) _fd_chose_dma_mode(addr, size)
+
+
+static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io)
+{
+ doing_pdma = 1;
+ virtual_dma_port = io;
+ virtual_dma_mode = (mode == DMA_MODE_WRITE);
+ virtual_dma_addr = addr;
+ virtual_dma_count = size;
+ virtual_dma_residue = 0;
+ return 0;
+}
+
+static int hard_dma_setup(char *addr, unsigned long size, int mode, int io)
+{
+#ifdef FLOPPY_SANITY_CHECK
+ if (CROSS_64KB(addr, size)) {
+ printk("DMA crossing 64-K boundary %p-%p\n", addr, addr+size);
+ return -1;
+ }
+#endif
+ /* actual, physical DMA */
+ doing_pdma = 0;
+ clear_dma_ff(FLOPPY_DMA);
+ set_dma_mode(FLOPPY_DMA,mode);
+ set_dma_addr(FLOPPY_DMA,virt_to_bus(addr));
+ set_dma_count(FLOPPY_DMA,size);
+ enable_dma(FLOPPY_DMA);
+ return 0;
+}
+
+static struct fd_routine_l {
+ int (*_request_dma)(unsigned int dmanr, const char * device_id);
+ void (*_free_dma)(unsigned int dmanr);
+ int (*_get_dma_residue)(unsigned int dummy);
+ unsigned long (*_dma_mem_alloc) (unsigned long size);
+ int (*_dma_setup)(char *addr, unsigned long size, int mode, int io);
+} fd_routine[] = {
+ {
+ request_dma,
+ free_dma,
+ get_dma_residue,
+ dma_mem_alloc,
+ hard_dma_setup
+ },
+ {
+ vdma_request_dma,
+ vdma_nop,
+ vdma_get_dma_residue,
+ vdma_mem_alloc,
+ vdma_dma_setup
+ }
+};
+
+
+static int FDC1 = 0x3f0; /* Lies. Floppy controller is memory mapped, not io mapped */
+static int FDC2 = -1;
+
+#define FLOPPY0_TYPE 0
+#define FLOPPY1_TYPE 0
+
+#define N_FDC 1
+#define N_DRIVE 8
+
+#define EXTRA_FLOPPY_PARAMS
+
+#endif /* __ASM_PARISC_FLOPPY_H */
--- /dev/null
+#ifndef _ASM_PARISC_FUTEX_H
+#define _ASM_PARISC_FUTEX_H
+
+#ifdef __KERNEL__
+
+#include <linux/futex.h>
+#include <linux/uaccess.h>
+#include <asm/errno.h>
+
+static inline int
+futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
+{
+ int op = (encoded_op >> 28) & 7;
+ int cmp = (encoded_op >> 24) & 15;
+ int oparg = (encoded_op << 8) >> 20;
+ int cmparg = (encoded_op << 20) >> 20;
+ int oldval = 0, ret;
+ if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
+ oparg = 1 << oparg;
+
+ if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
+ return -EFAULT;
+
+ pagefault_disable();
+
+ switch (op) {
+ case FUTEX_OP_SET:
+ case FUTEX_OP_ADD:
+ case FUTEX_OP_OR:
+ case FUTEX_OP_ANDN:
+ case FUTEX_OP_XOR:
+ default:
+ ret = -ENOSYS;
+ }
+
+ pagefault_enable();
+
+ if (!ret) {
+ switch (cmp) {
+ case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
+ case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
+ case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
+ case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
+ case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
+ case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
+ default: ret = -ENOSYS;
+ }
+ }
+ return ret;
+}
+
+/* Non-atomic version */
+static inline int
+futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
+{
+ int err = 0;
+ int uval;
+
+ /* futex.c wants to do a cmpxchg_inatomic on kernel NULL, which is
+ * our gateway page, and causes no end of trouble...
+ */
+ if (segment_eq(KERNEL_DS, get_fs()) && !uaddr)
+ return -EFAULT;
+
+ if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+ return -EFAULT;
+
+ err = get_user(uval, uaddr);
+ if (err) return -EFAULT;
+ if (uval == oldval)
+ err = put_user(newval, uaddr);
+ if (err) return -EFAULT;
+ return uval;
+}
+
+#endif /*__KERNEL__*/
+#endif /*_ASM_PARISC_FUTEX_H*/
--- /dev/null
+/* Architecture specific parts of HP's STI (framebuffer) driver.
+ * Structures are HP-UX compatible for XFree86 usage.
+ *
+ * Linux/PA-RISC Project (http://www.parisc-linux.org/)
+ * Copyright (C) 2001 Helge Deller (deller a parisc-linux org)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __ASM_PARISC_GRFIOCTL_H
+#define __ASM_PARISC_GRFIOCTL_H
+
+/* upper 32 bits of graphics id (HP/UX identifier) */
+
+#define GRFGATOR 8
+#define S9000_ID_S300 9
+#define GRFBOBCAT 9
+#define GRFCATSEYE 9
+#define S9000_ID_98720 10
+#define GRFRBOX 10
+#define S9000_ID_98550 11
+#define GRFFIREEYE 11
+#define S9000_ID_A1096A 12
+#define GRFHYPERION 12
+#define S9000_ID_FRI 13
+#define S9000_ID_98730 14
+#define GRFDAVINCI 14
+#define S9000_ID_98705 0x26C08070 /* Tigershark */
+#define S9000_ID_98736 0x26D148AB
+#define S9000_ID_A1659A 0x26D1482A /* CRX 8 plane color (=ELK) */
+#define S9000_ID_ELK S9000_ID_A1659A
+#define S9000_ID_A1439A 0x26D148EE /* CRX24 = CRX+ (24-plane color) */
+#define S9000_ID_A1924A 0x26D1488C /* GRX gray-scale */
+#define S9000_ID_ELM S9000_ID_A1924A
+#define S9000_ID_98765 0x27480DEF
+#define S9000_ID_ELK_768 0x27482101
+#define S9000_ID_STINGER 0x27A4A402
+#define S9000_ID_TIMBER 0x27F12392 /* Bushmaster (710) Graphics */
+#define S9000_ID_TOMCAT 0x27FCCB6D /* dual-headed ELK (Dual CRX) */
+#define S9000_ID_ARTIST 0x2B4DED6D /* Artist (Gecko/712 & 715) onboard Graphics */
+#define S9000_ID_HCRX 0x2BCB015A /* Hyperdrive/Hyperbowl (A4071A) Graphics */
+#define CRX24_OVERLAY_PLANES 0x920825AA /* Overlay planes on CRX24 */
+
+#define CRT_ID_ELK_1024 S9000_ID_ELK_768 /* Elk 1024x768 CRX */
+#define CRT_ID_ELK_1280 S9000_ID_A1659A /* Elk 1280x1024 CRX */
+#define CRT_ID_ELK_1024DB 0x27849CA5 /* Elk 1024x768 double buffer */
+#define CRT_ID_ELK_GS S9000_ID_A1924A /* Elk 1280x1024 GreyScale */
+#define CRT_ID_CRX24 S9000_ID_A1439A /* Piranha */
+#define CRT_ID_VISUALIZE_EG 0x2D08C0A7 /* Graffiti, A4450A (built-in B132+/B160L) */
+#define CRT_ID_THUNDER 0x2F23E5FC /* Thunder 1 VISUALIZE 48*/
+#define CRT_ID_THUNDER2 0x2F8D570E /* Thunder 2 VISUALIZE 48 XP*/
+#define CRT_ID_HCRX S9000_ID_HCRX /* Hyperdrive HCRX */
+#define CRT_ID_CRX48Z S9000_ID_STINGER /* Stinger */
+#define CRT_ID_DUAL_CRX S9000_ID_TOMCAT /* Tomcat */
+#define CRT_ID_PVRX S9000_ID_98705 /* Tigershark */
+#define CRT_ID_TIMBER S9000_ID_TIMBER /* Timber (710 builtin) */
+#define CRT_ID_TVRX S9000_ID_98765 /* TVRX (gto/falcon) */
+#define CRT_ID_ARTIST S9000_ID_ARTIST /* Artist */
+#define CRT_ID_SUMMIT 0x2FC1066B /* Summit FX2, FX4, FX6 ... */
+#define CRT_ID_LEGO 0x35ACDA30 /* Lego FX5, FX10 ... */
+#define CRT_ID_PINNACLE 0x35ACDA16 /* Pinnacle FXe */
+
+/* structure for ioctl(GCDESCRIBE) */
+
+#define gaddr_t unsigned long /* FIXME: PA2.0 (64bit) portable ? */
+
+struct grf_fbinfo {
+ unsigned int id; /* upper 32 bits of graphics id */
+ unsigned int mapsize; /* mapped size of framebuffer */
+ unsigned int dwidth, dlength;/* x and y sizes */
+ unsigned int width, length; /* total x and total y size */
+ unsigned int xlen; /* x pitch size */
+ unsigned int bpp, bppu; /* bits per pixel and used bpp */
+ unsigned int npl, nplbytes; /* # of planes and bytes per plane */
+ char name[32]; /* name of the device (from ROM) */
+ unsigned int attr; /* attributes */
+ gaddr_t fbbase, regbase;/* framebuffer and register base addr */
+ gaddr_t regions[6]; /* region bases */
+};
+
+#define GCID _IOR('G', 0, int)
+#define GCON _IO('G', 1)
+#define GCOFF _IO('G', 2)
+#define GCAON _IO('G', 3)
+#define GCAOFF _IO('G', 4)
+#define GCMAP _IOWR('G', 5, int)
+#define GCUNMAP _IOWR('G', 6, int)
+#define GCMAP_HPUX _IO('G', 5)
+#define GCUNMAP_HPUX _IO('G', 6)
+#define GCLOCK _IO('G', 7)
+#define GCUNLOCK _IO('G', 8)
+#define GCLOCK_MINIMUM _IO('G', 9)
+#define GCUNLOCK_MINIMUM _IO('G', 10)
+#define GCSTATIC_CMAP _IO('G', 11)
+#define GCVARIABLE_CMAP _IO('G', 12)
+#define GCTERM _IOWR('G',20,int) /* multi-headed Tomcat */
+#define GCDESCRIBE _IOR('G', 21, struct grf_fbinfo)
+#define GCFASTLOCK _IO('G', 26)
+
+#endif /* __ASM_PARISC_GRFIOCTL_H */
+
--- /dev/null
+/* hardirq.h: PA-RISC hard IRQ support.
+ *
+ * Copyright (C) 2001 Matthew Wilcox <matthew@wil.cx>
+ *
+ * The locking is really quite interesting. There's a cpu-local
+ * count of how many interrupts are being handled, and a global
+ * lock. An interrupt can only be serviced if the global lock
+ * is free. You can't be sure no more interrupts are being
+ * serviced until you've acquired the lock and then checked
+ * all the per-cpu interrupt counts are all zero. It's a specialised
+ * br_lock, and that's exactly how Sparc does it. We don't because
+ * it's more locking for us. This way is lock-free in the interrupt path.
+ */
+
+#ifndef _PARISC_HARDIRQ_H
+#define _PARISC_HARDIRQ_H
+
+#include <linux/threads.h>
+#include <linux/irq.h>
+
+typedef struct {
+ unsigned long __softirq_pending; /* set_bit is used on this */
+} ____cacheline_aligned irq_cpustat_t;
+
+#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
+
+void ack_bad_irq(unsigned int irq);
+
+#endif /* _PARISC_HARDIRQ_H */
--- /dev/null
+#ifndef _PARISC_HARDWARE_H
+#define _PARISC_HARDWARE_H
+
+#include <linux/mod_devicetable.h>
+#include <asm/pdc.h>
+
+#define HWTYPE_ANY_ID PA_HWTYPE_ANY_ID
+#define HVERSION_ANY_ID PA_HVERSION_ANY_ID
+#define HVERSION_REV_ANY_ID PA_HVERSION_REV_ANY_ID
+#define SVERSION_ANY_ID PA_SVERSION_ANY_ID
+
+struct hp_hardware {
+ unsigned short hw_type:5; /* HPHW_xxx */
+ unsigned short hversion;
+ unsigned long sversion:28;
+ unsigned short opt;
+ const char name[80]; /* The hardware description */
+};
+
+struct parisc_device;
+
+enum cpu_type {
+ pcx = 0, /* pa7000 pa 1.0 */
+ pcxs = 1, /* pa7000 pa 1.1a */
+ pcxt = 2, /* pa7100 pa 1.1b */
+ pcxt_ = 3, /* pa7200 (t') pa 1.1c */
+ pcxl = 4, /* pa7100lc pa 1.1d */
+ pcxl2 = 5, /* pa7300lc pa 1.1e */
+ pcxu = 6, /* pa8000 pa 2.0 */
+ pcxu_ = 7, /* pa8200 (u+) pa 2.0 */
+ pcxw = 8, /* pa8500 pa 2.0 */
+ pcxw_ = 9, /* pa8600 (w+) pa 2.0 */
+ pcxw2 = 10, /* pa8700 pa 2.0 */
+ mako = 11, /* pa8800 pa 2.0 */
+ mako2 = 12 /* pa8900 pa 2.0 */
+};
+
+extern const char * const cpu_name_version[][2]; /* mapping from enum cpu_type to strings */
+
+struct parisc_driver;
+
+struct io_module {
+ volatile uint32_t nothing; /* reg 0 */
+ volatile uint32_t io_eim;
+ volatile uint32_t io_dc_adata;
+ volatile uint32_t io_ii_cdata;
+ volatile uint32_t io_dma_link; /* reg 4 */
+ volatile uint32_t io_dma_command;
+ volatile uint32_t io_dma_address;
+ volatile uint32_t io_dma_count;
+ volatile uint32_t io_flex; /* reg 8 */
+ volatile uint32_t io_spa_address;
+ volatile uint32_t reserved1[2];
+ volatile uint32_t io_command; /* reg 12 */
+ volatile uint32_t io_status;
+ volatile uint32_t io_control;
+ volatile uint32_t io_data;
+ volatile uint32_t reserved2; /* reg 16 */
+ volatile uint32_t chain_addr;
+ volatile uint32_t sub_mask_clr;
+ volatile uint32_t reserved3[13];
+ volatile uint32_t undefined[480];
+ volatile uint32_t unpriv[512];
+};
+
+struct bc_module {
+ volatile uint32_t unused1[12];
+ volatile uint32_t io_command;
+ volatile uint32_t io_status;
+ volatile uint32_t io_control;
+ volatile uint32_t unused2[1];
+ volatile uint32_t io_err_resp;
+ volatile uint32_t io_err_info;
+ volatile uint32_t io_err_req;
+ volatile uint32_t unused3[11];
+ volatile uint32_t io_io_low;
+ volatile uint32_t io_io_high;
+};
+
+#define HPHW_NPROC 0
+#define HPHW_MEMORY 1
+#define HPHW_B_DMA 2
+#define HPHW_OBSOLETE 3
+#define HPHW_A_DMA 4
+#define HPHW_A_DIRECT 5
+#define HPHW_OTHER 6
+#define HPHW_BCPORT 7
+#define HPHW_CIO 8
+#define HPHW_CONSOLE 9
+#define HPHW_FIO 10
+#define HPHW_BA 11
+#define HPHW_IOA 12
+#define HPHW_BRIDGE 13
+#define HPHW_FABRIC 14
+#define HPHW_MC 15
+#define HPHW_FAULTY 31
+
+
+/* hardware.c: */
+extern const char *parisc_hardware_description(struct parisc_device_id *id);
+extern enum cpu_type parisc_get_cpu_type(unsigned long hversion);
+
+struct pci_dev;
+
+/* drivers.c: */
+extern struct parisc_device *alloc_pa_dev(unsigned long hpa,
+ struct hardware_path *path);
+extern int register_parisc_device(struct parisc_device *dev);
+extern int register_parisc_driver(struct parisc_driver *driver);
+extern int count_parisc_driver(struct parisc_driver *driver);
+extern int unregister_parisc_driver(struct parisc_driver *driver);
+extern void walk_central_bus(void);
+extern const struct parisc_device *find_pa_parent_type(const struct parisc_device *, int);
+extern void print_parisc_devices(void);
+extern char *print_pa_hwpath(struct parisc_device *dev, char *path);
+extern char *print_pci_hwpath(struct pci_dev *dev, char *path);
+extern void get_pci_node_path(struct pci_dev *dev, struct hardware_path *path);
+extern void init_parisc_bus(void);
+extern struct device *hwpath_to_device(struct hardware_path *modpath);
+extern void device_to_hwpath(struct device *dev, struct hardware_path *path);
+
+
+/* inventory.c: */
+extern void do_memory_inventory(void);
+extern void do_device_inventory(void);
+
+#endif /* _PARISC_HARDWARE_H */
--- /dev/null
+#ifndef _ASM_HW_IRQ_H
+#define _ASM_HW_IRQ_H
+
+/*
+ * linux/include/asm/hw_irq.h
+ */
+
+#endif
--- /dev/null
+/*
+ * linux/include/asm-parisc/ide.h
+ *
+ * Copyright (C) 1994-1996 Linus Torvalds & authors
+ */
+
+/*
+ * This file contains the PARISC architecture specific IDE code.
+ */
+
+#ifndef __ASM_PARISC_IDE_H
+#define __ASM_PARISC_IDE_H
+
+#ifdef __KERNEL__
+
+/* Generic I/O and MEMIO string operations. */
+
+#define __ide_insw insw
+#define __ide_insl insl
+#define __ide_outsw outsw
+#define __ide_outsl outsl
+
+static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count)
+{
+ while (count--) {
+ *(u16 *)addr = __raw_readw(port);
+ addr += 2;
+ }
+}
+
+static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count)
+{
+ while (count--) {
+ *(u32 *)addr = __raw_readl(port);
+ addr += 4;
+ }
+}
+
+static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count)
+{
+ while (count--) {
+ __raw_writew(*(u16 *)addr, port);
+ addr += 2;
+ }
+}
+
+static __inline__ void __ide_mm_outsl(void __iomem *port, void *addr, u32 count)
+{
+ while (count--) {
+ __raw_writel(*(u32 *)addr, port);
+ addr += 4;
+ }
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* __ASM_PARISC_IDE_H */
--- /dev/null
+#ifndef _ASM_IO_H
+#define _ASM_IO_H
+
+#include <linux/types.h>
+#include <asm/pgtable.h>
+
+extern unsigned long parisc_vmerge_boundary;
+extern unsigned long parisc_vmerge_max_size;
+
+#define BIO_VMERGE_BOUNDARY parisc_vmerge_boundary
+#define BIO_VMERGE_MAX_SIZE parisc_vmerge_max_size
+
+#define virt_to_phys(a) ((unsigned long)__pa(a))
+#define phys_to_virt(a) __va(a)
+#define virt_to_bus virt_to_phys
+#define bus_to_virt phys_to_virt
+
+static inline unsigned long isa_bus_to_virt(unsigned long addr) {
+ BUG();
+ return 0;
+}
+
+static inline unsigned long isa_virt_to_bus(void *addr) {
+ BUG();
+ return 0;
+}
+
+/*
+ * Memory mapped I/O
+ *
+ * readX()/writeX() do byteswapping and take an ioremapped address
+ * __raw_readX()/__raw_writeX() don't byteswap and take an ioremapped address.
+ * gsc_*() don't byteswap and operate on physical addresses;
+ * eg dev->hpa or 0xfee00000.
+ */
+
+static inline unsigned char gsc_readb(unsigned long addr)
+{
+ long flags;
+ unsigned char ret;
+
+ __asm__ __volatile__(
+ " rsm 2,%0\n"
+ " ldbx 0(%2),%1\n"
+ " mtsm %0\n"
+ : "=&r" (flags), "=r" (ret) : "r" (addr) );
+
+ return ret;
+}
+
+static inline unsigned short gsc_readw(unsigned long addr)
+{
+ long flags;
+ unsigned short ret;
+
+ __asm__ __volatile__(
+ " rsm 2,%0\n"
+ " ldhx 0(%2),%1\n"
+ " mtsm %0\n"
+ : "=&r" (flags), "=r" (ret) : "r" (addr) );
+
+ return ret;
+}
+
+static inline unsigned int gsc_readl(unsigned long addr)
+{
+ u32 ret;
+
+ __asm__ __volatile__(
+ " ldwax 0(%1),%0\n"
+ : "=r" (ret) : "r" (addr) );
+
+ return ret;
+}
+
+static inline unsigned long long gsc_readq(unsigned long addr)
+{
+ unsigned long long ret;
+
+#ifdef CONFIG_64BIT
+ __asm__ __volatile__(
+ " ldda 0(%1),%0\n"
+ : "=r" (ret) : "r" (addr) );
+#else
+ /* two reads may have side effects.. */
+ ret = ((u64) gsc_readl(addr)) << 32;
+ ret |= gsc_readl(addr+4);
+#endif
+ return ret;
+}
+
+static inline void gsc_writeb(unsigned char val, unsigned long addr)
+{
+ long flags;
+ __asm__ __volatile__(
+ " rsm 2,%0\n"
+ " stbs %1,0(%2)\n"
+ " mtsm %0\n"
+ : "=&r" (flags) : "r" (val), "r" (addr) );
+}
+
+static inline void gsc_writew(unsigned short val, unsigned long addr)
+{
+ long flags;
+ __asm__ __volatile__(
+ " rsm 2,%0\n"
+ " sths %1,0(%2)\n"
+ " mtsm %0\n"
+ : "=&r" (flags) : "r" (val), "r" (addr) );
+}
+
+static inline void gsc_writel(unsigned int val, unsigned long addr)
+{
+ __asm__ __volatile__(
+ " stwas %0,0(%1)\n"
+ : : "r" (val), "r" (addr) );
+}
+
+static inline void gsc_writeq(unsigned long long val, unsigned long addr)
+{
+#ifdef CONFIG_64BIT
+ __asm__ __volatile__(
+ " stda %0,0(%1)\n"
+ : : "r" (val), "r" (addr) );
+#else
+ /* two writes may have side effects.. */
+ gsc_writel(val >> 32, addr);
+ gsc_writel(val, addr+4);
+#endif
+}
+
+/*
+ * The standard PCI ioremap interfaces
+ */
+
+extern void __iomem * __ioremap(unsigned long offset, unsigned long size, unsigned long flags);
+
+/* Most machines react poorly to I/O-space being cacheable... Instead let's
+ * define ioremap() in terms of ioremap_nocache().
+ */
+static inline void __iomem * ioremap(unsigned long offset, unsigned long size)
+{
+ return __ioremap(offset, size, _PAGE_NO_CACHE);
+}
+#define ioremap_nocache(off, sz) ioremap((off), (sz))
+
+extern void iounmap(const volatile void __iomem *addr);
+
+static inline unsigned char __raw_readb(const volatile void __iomem *addr)
+{
+ return (*(volatile unsigned char __force *) (addr));
+}
+static inline unsigned short __raw_readw(const volatile void __iomem *addr)
+{
+ return *(volatile unsigned short __force *) addr;
+}
+static inline unsigned int __raw_readl(const volatile void __iomem *addr)
+{
+ return *(volatile unsigned int __force *) addr;
+}
+static inline unsigned long long __raw_readq(const volatile void __iomem *addr)
+{
+ return *(volatile unsigned long long __force *) addr;
+}
+
+static inline void __raw_writeb(unsigned char b, volatile void __iomem *addr)
+{
+ *(volatile unsigned char __force *) addr = b;
+}
+static inline void __raw_writew(unsigned short b, volatile void __iomem *addr)
+{
+ *(volatile unsigned short __force *) addr = b;
+}
+static inline void __raw_writel(unsigned int b, volatile void __iomem *addr)
+{
+ *(volatile unsigned int __force *) addr = b;
+}
+static inline void __raw_writeq(unsigned long long b, volatile void __iomem *addr)
+{
+ *(volatile unsigned long long __force *) addr = b;
+}
+
+/* readb can never be const, so use __fswab instead of le*_to_cpu */
+#define readb(addr) __raw_readb(addr)
+#define readw(addr) __fswab16(__raw_readw(addr))
+#define readl(addr) __fswab32(__raw_readl(addr))
+#define readq(addr) __fswab64(__raw_readq(addr))
+#define writeb(b, addr) __raw_writeb(b, addr)
+#define writew(b, addr) __raw_writew(cpu_to_le16(b), addr)
+#define writel(b, addr) __raw_writel(cpu_to_le32(b), addr)
+#define writeq(b, addr) __raw_writeq(cpu_to_le64(b), addr)
+
+#define readb_relaxed(addr) readb(addr)
+#define readw_relaxed(addr) readw(addr)
+#define readl_relaxed(addr) readl(addr)
+#define readq_relaxed(addr) readq(addr)
+
+#define mmiowb() do { } while (0)
+
+void memset_io(volatile void __iomem *addr, unsigned char val, int count);
+void memcpy_fromio(void *dst, const volatile void __iomem *src, int count);
+void memcpy_toio(volatile void __iomem *dst, const void *src, int count);
+
+/* Port-space IO */
+
+#define inb_p inb
+#define inw_p inw
+#define inl_p inl
+#define outb_p outb
+#define outw_p outw
+#define outl_p outl
+
+extern unsigned char eisa_in8(unsigned short port);
+extern unsigned short eisa_in16(unsigned short port);
+extern unsigned int eisa_in32(unsigned short port);
+extern void eisa_out8(unsigned char data, unsigned short port);
+extern void eisa_out16(unsigned short data, unsigned short port);
+extern void eisa_out32(unsigned int data, unsigned short port);
+
+#if defined(CONFIG_PCI)
+extern unsigned char inb(int addr);
+extern unsigned short inw(int addr);
+extern unsigned int inl(int addr);
+
+extern void outb(unsigned char b, int addr);
+extern void outw(unsigned short b, int addr);
+extern void outl(unsigned int b, int addr);
+#elif defined(CONFIG_EISA)
+#define inb eisa_in8
+#define inw eisa_in16
+#define inl eisa_in32
+#define outb eisa_out8
+#define outw eisa_out16
+#define outl eisa_out32
+#else
+static inline char inb(unsigned long addr)
+{
+ BUG();
+ return -1;
+}
+
+static inline short inw(unsigned long addr)
+{
+ BUG();
+ return -1;
+}
+
+static inline int inl(unsigned long addr)
+{
+ BUG();
+ return -1;
+}
+
+#define outb(x, y) BUG()
+#define outw(x, y) BUG()
+#define outl(x, y) BUG()
+#endif
+
+/*
+ * String versions of in/out ops:
+ */
+extern void insb (unsigned long port, void *dst, unsigned long count);
+extern void insw (unsigned long port, void *dst, unsigned long count);
+extern void insl (unsigned long port, void *dst, unsigned long count);
+extern void outsb (unsigned long port, const void *src, unsigned long count);
+extern void outsw (unsigned long port, const void *src, unsigned long count);
+extern void outsl (unsigned long port, const void *src, unsigned long count);
+
+
+/* IO Port space is : BBiiii where BB is HBA number. */
+#define IO_SPACE_LIMIT 0x00ffffff
+
+/* PA machines have an MM I/O space from 0xf0000000-0xffffffff in 32
+ * bit mode and from 0xfffffffff0000000-0xfffffffffffffff in 64 bit
+ * mode (essentially just sign extending. This macro takes in a 32
+ * bit I/O address (still with the leading f) and outputs the correct
+ * value for either 32 or 64 bit mode */
+#define F_EXTEND(x) ((unsigned long)((x) | (0xffffffff00000000ULL)))
+
+#include <asm-generic/iomap.h>
+
+/*
+ * Convert a physical pointer to a virtual kernel pointer for /dev/mem
+ * access
+ */
+#define xlate_dev_mem_ptr(p) __va(p)
+
+/*
+ * Convert a virtual cached pointer to an uncached pointer
+ */
+#define xlate_dev_kmem_ptr(p) p
+
+#endif
--- /dev/null
+/*
+ * Linux/PA-RISC Project (http://www.parisc-linux.org/)
+ * Copyright (C) 1999,2003 Matthew Wilcox < willy at debian . org >
+ * portions from "linux/ioctl.h for Linux" by H.H. Bergman.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+#ifndef _ASM_PARISC_IOCTL_H
+#define _ASM_PARISC_IOCTL_H
+
+/* ioctl command encoding: 32 bits total, command in lower 16 bits,
+ * size of the parameter structure in the lower 14 bits of the
+ * upper 16 bits.
+ * Encoding the size of the parameter structure in the ioctl request
+ * is useful for catching programs compiled with old versions
+ * and to avoid overwriting user space outside the user buffer area.
+ * The highest 2 bits are reserved for indicating the ``access mode''.
+ * NOTE: This limits the max parameter size to 16kB -1 !
+ */
+
+/*
+ * Direction bits.
+ */
+#define _IOC_NONE 0U
+#define _IOC_WRITE 2U
+#define _IOC_READ 1U
+
+#include <asm-generic/ioctl.h>
+
+#endif /* _ASM_PARISC_IOCTL_H */
--- /dev/null
+#ifndef __ARCH_PARISC_IOCTLS_H__
+#define __ARCH_PARISC_IOCTLS_H__
+
+#include <asm/ioctl.h>
+
+/* 0x54 is just a magic number to make these relatively unique ('T') */
+
+#define TCGETS _IOR('T', 16, struct termios) /* TCGETATTR */
+#define TCSETS _IOW('T', 17, struct termios) /* TCSETATTR */
+#define TCSETSW _IOW('T', 18, struct termios) /* TCSETATTRD */
+#define TCSETSF _IOW('T', 19, struct termios) /* TCSETATTRF */
+#define TCGETA _IOR('T', 1, struct termio)
+#define TCSETA _IOW('T', 2, struct termio)
+#define TCSETAW _IOW('T', 3, struct termio)
+#define TCSETAF _IOW('T', 4, struct termio)
+#define TCSBRK _IO('T', 5)
+#define TCXONC _IO('T', 6)
+#define TCFLSH _IO('T', 7)
+#define TIOCEXCL 0x540C
+#define TIOCNXCL 0x540D
+#define TIOCSCTTY 0x540E
+#define TIOCGPGRP _IOR('T', 30, int)
+#define TIOCSPGRP _IOW('T', 29, int)
+#define TIOCOUTQ 0x5411
+#define TIOCSTI 0x5412
+#define TIOCGWINSZ 0x5413
+#define TIOCSWINSZ 0x5414
+#define TIOCMGET 0x5415
+#define TIOCMBIS 0x5416
+#define TIOCMBIC 0x5417
+#define TIOCMSET 0x5418
+#define TIOCGSOFTCAR 0x5419
+#define TIOCSSOFTCAR 0x541A
+#define FIONREAD 0x541B
+#define TIOCINQ FIONREAD
+#define TIOCLINUX 0x541C
+#define TIOCCONS 0x541D
+#define TIOCGSERIAL 0x541E
+#define TIOCSSERIAL 0x541F
+#define TIOCPKT 0x5420
+#define FIONBIO 0x5421
+#define TIOCNOTTY 0x5422
+#define TIOCSETD 0x5423
+#define TIOCGETD 0x5424
+#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
+#define TIOCSBRK 0x5427 /* BSD compatibility */
+#define TIOCCBRK 0x5428 /* BSD compatibility */
+#define TIOCGSID _IOR('T', 20, int) /* Return the session ID of FD */
+#define TCGETS2 _IOR('T',0x2A, struct termios2)
+#define TCSETS2 _IOW('T',0x2B, struct termios2)
+#define TCSETSW2 _IOW('T',0x2C, struct termios2)
+#define TCSETSF2 _IOW('T',0x2D, struct termios2)
+#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
+#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+
+#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */
+#define FIOCLEX 0x5451
+#define FIOASYNC 0x5452
+#define TIOCSERCONFIG 0x5453
+#define TIOCSERGWILD 0x5454
+#define TIOCSERSWILD 0x5455
+#define TIOCGLCKTRMIOS 0x5456
+#define TIOCSLCKTRMIOS 0x5457
+#define TIOCSERGSTRUCT 0x5458 /* For debugging only */
+#define TIOCSERGETLSR 0x5459 /* Get line status register */
+#define TIOCSERGETMULTI 0x545A /* Get multiport config */
+#define TIOCSERSETMULTI 0x545B /* Set multiport config */
+
+#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
+#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
+#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
+#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
+#define FIOQSIZE 0x5460 /* Get exact space used by quota */
+
+#define TIOCSTART 0x5461
+#define TIOCSTOP 0x5462
+#define TIOCSLTC 0x5462
+
+/* Used for packet mode */
+#define TIOCPKT_DATA 0
+#define TIOCPKT_FLUSHREAD 1
+#define TIOCPKT_FLUSHWRITE 2
+#define TIOCPKT_STOP 4
+#define TIOCPKT_START 8
+#define TIOCPKT_NOSTOP 16
+#define TIOCPKT_DOSTOP 32
+
+#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
+
+#endif /* _ASM_PARISC_IOCTLS_H */
--- /dev/null
+#ifndef __PARISC_IPCBUF_H__
+#define __PARISC_IPCBUF_H__
+
+/*
+ * The ipc64_perm structure for PA-RISC is almost identical to
+ * kern_ipc_perm as we have always had 32-bit UIDs and GIDs in the kernel.
+ * 'seq' has been changed from long to int so that it's the same size
+ * on 64-bit kernels as on 32-bit ones.
+ */
+
+struct ipc64_perm
+{
+ key_t key;
+ uid_t uid;
+ gid_t gid;
+ uid_t cuid;
+ gid_t cgid;
+ unsigned short int __pad1;
+ mode_t mode;
+ unsigned short int __pad2;
+ unsigned short int seq;
+ unsigned int __pad3;
+ unsigned long long int __unused1;
+ unsigned long long int __unused2;
+};
+
+#endif /* __PARISC_IPCBUF_H__ */
--- /dev/null
+/*
+ * include/asm-parisc/irq.h
+ *
+ * Copyright 2005 Matthew Wilcox <matthew@wil.cx>
+ */
+
+#ifndef _ASM_PARISC_IRQ_H
+#define _ASM_PARISC_IRQ_H
+
+#include <linux/cpumask.h>
+#include <asm/types.h>
+
+#define NO_IRQ (-1)
+
+#ifdef CONFIG_GSC
+#define GSC_IRQ_BASE 16
+#define GSC_IRQ_MAX 63
+#define CPU_IRQ_BASE 64
+#else
+#define CPU_IRQ_BASE 16
+#endif
+
+#define TIMER_IRQ (CPU_IRQ_BASE + 0)
+#define IPI_IRQ (CPU_IRQ_BASE + 1)
+#define CPU_IRQ_MAX (CPU_IRQ_BASE + (BITS_PER_LONG - 1))
+
+#define NR_IRQS (CPU_IRQ_MAX + 1)
+
+static __inline__ int irq_canonicalize(int irq)
+{
+ return (irq == 2) ? 9 : irq;
+}
+
+struct irq_chip;
+
+/*
+ * Some useful "we don't have to do anything here" handlers. Should
+ * probably be provided by the generic code.
+ */
+void no_ack_irq(unsigned int irq);
+void no_end_irq(unsigned int irq);
+void cpu_ack_irq(unsigned int irq);
+void cpu_end_irq(unsigned int irq);
+
+extern int txn_alloc_irq(unsigned int nbits);
+extern int txn_claim_irq(int);
+extern unsigned int txn_alloc_data(unsigned int);
+extern unsigned long txn_alloc_addr(unsigned int);
+extern unsigned long txn_affinity_addr(unsigned int irq, int cpu);
+
+extern int cpu_claim_irq(unsigned int irq, struct irq_chip *, void *);
+extern int cpu_check_affinity(unsigned int irq, cpumask_t *dest);
+
+/* soft power switch support (power.c) */
+extern struct tasklet_struct power_tasklet;
+
+#endif /* _ASM_PARISC_IRQ_H */
--- /dev/null
+#include <asm-generic/irq_regs.h>
--- /dev/null
+#include <asm-generic/kdebug.h>
--- /dev/null
+#ifndef _ASM_KMAP_TYPES_H
+#define _ASM_KMAP_TYPES_H
+
+
+#ifdef CONFIG_DEBUG_HIGHMEM
+# define D(n) __KM_FENCE_##n ,
+#else
+# define D(n)
+#endif
+
+enum km_type {
+D(0) KM_BOUNCE_READ,
+D(1) KM_SKB_SUNRPC_DATA,
+D(2) KM_SKB_DATA_SOFTIRQ,
+D(3) KM_USER0,
+D(4) KM_USER1,
+D(5) KM_BIO_SRC_IRQ,
+D(6) KM_BIO_DST_IRQ,
+D(7) KM_PTE0,
+D(8) KM_PTE1,
+D(9) KM_IRQ0,
+D(10) KM_IRQ1,
+D(11) KM_SOFTIRQ0,
+D(12) KM_SOFTIRQ1,
+D(13) KM_TYPE_NR
+};
+
+#undef D
+
+#endif
--- /dev/null
+#ifndef LED_H
+#define LED_H
+
+#define LED7 0x80 /* top (or furthest right) LED */
+#define LED6 0x40
+#define LED5 0x20
+#define LED4 0x10
+#define LED3 0x08
+#define LED2 0x04
+#define LED1 0x02
+#define LED0 0x01 /* bottom (or furthest left) LED */
+
+#define LED_LAN_TX LED0 /* for LAN transmit activity */
+#define LED_LAN_RCV LED1 /* for LAN receive activity */
+#define LED_DISK_IO LED2 /* for disk activity */
+#define LED_HEARTBEAT LED3 /* heartbeat */
+
+/* values for pdc_chassis_lcd_info_ret_block.model: */
+#define DISPLAY_MODEL_LCD 0 /* KittyHawk LED or LCD */
+#define DISPLAY_MODEL_NONE 1 /* no LED or LCD */
+#define DISPLAY_MODEL_LASI 2 /* LASI style 8 bit LED */
+#define DISPLAY_MODEL_OLD_ASP 0x7F /* faked: ASP style 8 x 1 bit LED (only very old ASP versions) */
+
+#define LED_CMD_REG_NONE 0 /* NULL == no addr for the cmd register */
+
+/* register_led_driver() */
+int __init register_led_driver(int model, unsigned long cmd_reg, unsigned long data_reg);
+
+/* registers the LED regions for procfs */
+void __init register_led_regions(void);
+
+#ifdef CONFIG_CHASSIS_LCD_LED
+/* writes a string to the LCD display (if possible on this h/w) */
+int lcd_print(const char *str);
+#else
+#define lcd_print(str)
+#endif
+
+/* main LED initialization function (uses PDC) */
+int __init led_init(void);
+
+#endif /* LED_H */
--- /dev/null
+#ifndef __ASM_PARISC_LINKAGE_H
+#define __ASM_PARISC_LINKAGE_H
+
+#ifndef __ALIGN
+#define __ALIGN .align 4
+#define __ALIGN_STR ".align 4"
+#endif
+
+/*
+ * In parisc assembly a semicolon marks a comment while a
+ * exclamation mark is used to separate independent lines.
+ */
+#ifdef __ASSEMBLY__
+
+#define ENTRY(name) \
+ .export name !\
+ ALIGN !\
+name:
+
+#ifdef CONFIG_64BIT
+#define ENDPROC(name) \
+ END(name)
+#else
+#define ENDPROC(name) \
+ .type name, @function !\
+ END(name)
+#endif
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __ASM_PARISC_LINKAGE_H */
--- /dev/null
+#include <asm-generic/local.h>
--- /dev/null
+#ifndef _PARISC_MACHDEP_H
+#define _PARISC_MACHDEP_H
+
+#include <linux/notifier.h>
+
+#define MACH_RESTART 1
+#define MACH_HALT 2
+#define MACH_POWER_ON 3
+#define MACH_POWER_OFF 4
+
+extern struct notifier_block *mach_notifier;
+extern void pa7300lc_init(void);
+
+extern void (*cpu_lpmc)(int, struct pt_regs *);
+
+#endif
--- /dev/null
+/*
+ * Machine dependent access functions for RTC registers.
+ */
+#ifndef _ASM_MC146818RTC_H
+#define _ASM_MC146818RTC_H
+
+/* empty include file to satisfy the include in genrtc.c */
+
+#endif /* _ASM_MC146818RTC_H */
--- /dev/null
+#ifndef ASM_PARISC_MCKINLEY_H
+#define ASM_PARISC_MCKINLEY_H
+#ifdef __KERNEL__
+
+/* declared in arch/parisc/kernel/setup.c */
+extern struct proc_dir_entry * proc_mckinley_root;
+
+#endif /*__KERNEL__*/
+#endif /*ASM_PARISC_MCKINLEY_H*/
--- /dev/null
+#ifndef __PARISC_MMAN_H__
+#define __PARISC_MMAN_H__
+
+#define PROT_READ 0x1 /* page can be read */
+#define PROT_WRITE 0x2 /* page can be written */
+#define PROT_EXEC 0x4 /* page can be executed */
+#define PROT_SEM 0x8 /* page may be used for atomic ops */
+#define PROT_NONE 0x0 /* page can not be accessed */
+#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
+#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
+
+#define MAP_SHARED 0x01 /* Share changes */
+#define MAP_PRIVATE 0x02 /* Changes are private */
+#define MAP_TYPE 0x03 /* Mask for type of mapping */
+#define MAP_FIXED 0x04 /* Interpret addr exactly */
+#define MAP_ANONYMOUS 0x10 /* don't use a file */
+
+#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
+#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
+#define MAP_LOCKED 0x2000 /* pages are locked */
+#define MAP_NORESERVE 0x4000 /* don't check for reservations */
+#define MAP_GROWSDOWN 0x8000 /* stack-like segment */
+#define MAP_POPULATE 0x10000 /* populate (prefault) pagetables */
+#define MAP_NONBLOCK 0x20000 /* do not block on IO */
+
+#define MS_SYNC 1 /* synchronous memory sync */
+#define MS_ASYNC 2 /* sync memory asynchronously */
+#define MS_INVALIDATE 4 /* invalidate the caches */
+
+#define MCL_CURRENT 1 /* lock all current mappings */
+#define MCL_FUTURE 2 /* lock all future mappings */
+
+#define MADV_NORMAL 0 /* no further special treatment */
+#define MADV_RANDOM 1 /* expect random page references */
+#define MADV_SEQUENTIAL 2 /* expect sequential page references */
+#define MADV_WILLNEED 3 /* will need these pages */
+#define MADV_DONTNEED 4 /* don't need these pages */
+#define MADV_SPACEAVAIL 5 /* insure that resources are reserved */
+#define MADV_VPS_PURGE 6 /* Purge pages from VM page cache */
+#define MADV_VPS_INHERIT 7 /* Inherit parents page size */
+
+/* common/generic parameters */
+#define MADV_REMOVE 9 /* remove these pages & resources */
+#define MADV_DONTFORK 10 /* don't inherit across fork */
+#define MADV_DOFORK 11 /* do inherit across fork */
+
+/* The range 12-64 is reserved for page size specification. */
+#define MADV_4K_PAGES 12 /* Use 4K pages */
+#define MADV_16K_PAGES 14 /* Use 16K pages */
+#define MADV_64K_PAGES 16 /* Use 64K pages */
+#define MADV_256K_PAGES 18 /* Use 256K pages */
+#define MADV_1M_PAGES 20 /* Use 1 Megabyte pages */
+#define MADV_4M_PAGES 22 /* Use 4 Megabyte pages */
+#define MADV_16M_PAGES 24 /* Use 16 Megabyte pages */
+#define MADV_64M_PAGES 26 /* Use 64 Megabyte pages */
+
+/* compatibility flags */
+#define MAP_FILE 0
+#define MAP_VARIABLE 0
+
+#endif /* __PARISC_MMAN_H__ */
--- /dev/null
+#ifndef _PARISC_MMU_H_
+#define _PARISC_MMU_H_
+
+/* On parisc, we store the space id here */
+typedef unsigned long mm_context_t;
+
+#endif /* _PARISC_MMU_H_ */
--- /dev/null
+#ifndef __PARISC_MMU_CONTEXT_H
+#define __PARISC_MMU_CONTEXT_H
+
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <asm/atomic.h>
+#include <asm/pgalloc.h>
+#include <asm/pgtable.h>
+#include <asm-generic/mm_hooks.h>
+
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
+{
+}
+
+/* on PA-RISC, we actually have enough contexts to justify an allocator
+ * for them. prumpf */
+
+extern unsigned long alloc_sid(void);
+extern void free_sid(unsigned long);
+
+static inline int
+init_new_context(struct task_struct *tsk, struct mm_struct *mm)
+{
+ BUG_ON(atomic_read(&mm->mm_users) != 1);
+
+ mm->context = alloc_sid();
+ return 0;
+}
+
+static inline void
+destroy_context(struct mm_struct *mm)
+{
+ free_sid(mm->context);
+ mm->context = 0;
+}
+
+static inline void load_context(mm_context_t context)
+{
+ mtsp(context, 3);
+#if SPACEID_SHIFT == 0
+ mtctl(context << 1,8);
+#else
+ mtctl(context >> (SPACEID_SHIFT - 1),8);
+#endif
+}
+
+static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk)
+{
+
+ if (prev != next) {
+ mtctl(__pa(next->pgd), 25);
+ load_context(next->context);
+ }
+}
+
+#define deactivate_mm(tsk,mm) do { } while (0)
+
+static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next)
+{
+ /*
+ * Activate_mm is our one chance to allocate a space id
+ * for a new mm created in the exec path. There's also
+ * some lazy tlb stuff, which is currently dead code, but
+ * we only allocate a space id if one hasn't been allocated
+ * already, so we should be OK.
+ */
+
+ BUG_ON(next == &init_mm); /* Should never happen */
+
+ if (next->context == 0)
+ next->context = alloc_sid();
+
+ switch_mm(prev,next,current);
+}
+#endif
--- /dev/null
+#ifndef _PARISC_MMZONE_H
+#define _PARISC_MMZONE_H
+
+#ifdef CONFIG_DISCONTIGMEM
+
+#define MAX_PHYSMEM_RANGES 8 /* Fix the size for now (current known max is 3) */
+extern int npmem_ranges;
+
+struct node_map_data {
+ pg_data_t pg_data;
+};
+
+extern struct node_map_data node_data[];
+
+#define NODE_DATA(nid) (&node_data[nid].pg_data)
+
+#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn)
+#define node_end_pfn(nid) \
+({ \
+ pg_data_t *__pgdat = NODE_DATA(nid); \
+ __pgdat->node_start_pfn + __pgdat->node_spanned_pages; \
+})
+
+/* We have these possible memory map layouts:
+ * Astro: 0-3.75, 67.75-68, 4-64
+ * zx1: 0-1, 257-260, 4-256
+ * Stretch (N-class): 0-2, 4-32, 34-xxx
+ */
+
+/* Since each 1GB can only belong to one region (node), we can create
+ * an index table for pfn to nid lookup; each entry in pfnnid_map
+ * represents 1GB, and contains the node that the memory belongs to. */
+
+#define PFNNID_SHIFT (30 - PAGE_SHIFT)
+#define PFNNID_MAP_MAX 512 /* support 512GB */
+extern unsigned char pfnnid_map[PFNNID_MAP_MAX];
+
+#ifndef CONFIG_64BIT
+#define pfn_is_io(pfn) ((pfn & (0xf0000000UL >> PAGE_SHIFT)) == (0xf0000000UL >> PAGE_SHIFT))
+#else
+/* io can be 0xf0f0f0f0f0xxxxxx or 0xfffffffff0000000 */
+#define pfn_is_io(pfn) ((pfn & (0xf000000000000000UL >> PAGE_SHIFT)) == (0xf000000000000000UL >> PAGE_SHIFT))
+#endif
+
+static inline int pfn_to_nid(unsigned long pfn)
+{
+ unsigned int i;
+ unsigned char r;
+
+ if (unlikely(pfn_is_io(pfn)))
+ return 0;
+
+ i = pfn >> PFNNID_SHIFT;
+ BUG_ON(i >= sizeof(pfnnid_map) / sizeof(pfnnid_map[0]));
+ r = pfnnid_map[i];
+ BUG_ON(r == 0xff);
+
+ return (int)r;
+}
+
+static inline int pfn_valid(int pfn)
+{
+ int nid = pfn_to_nid(pfn);
+
+ if (nid >= 0)
+ return (pfn < node_end_pfn(nid));
+ return 0;
+}
+
+#else /* !CONFIG_DISCONTIGMEM */
+#define MAX_PHYSMEM_RANGES 1
+#endif
+#endif /* _PARISC_MMZONE_H */
--- /dev/null
+#ifndef _ASM_PARISC_MODULE_H
+#define _ASM_PARISC_MODULE_H
+/*
+ * This file contains the parisc architecture specific module code.
+ */
+#ifdef CONFIG_64BIT
+#define Elf_Shdr Elf64_Shdr
+#define Elf_Sym Elf64_Sym
+#define Elf_Ehdr Elf64_Ehdr
+#define Elf_Addr Elf64_Addr
+#define Elf_Rela Elf64_Rela
+#else
+#define Elf_Shdr Elf32_Shdr
+#define Elf_Sym Elf32_Sym
+#define Elf_Ehdr Elf32_Ehdr
+#define Elf_Addr Elf32_Addr
+#define Elf_Rela Elf32_Rela
+#endif
+
+struct unwind_table;
+
+struct mod_arch_specific
+{
+ unsigned long got_offset, got_count, got_max;
+ unsigned long fdesc_offset, fdesc_count, fdesc_max;
+ unsigned long stub_offset, stub_count, stub_max;
+ unsigned long init_stub_offset, init_stub_count, init_stub_max;
+ int unwind_section;
+ struct unwind_table *unwind;
+};
+
+#endif /* _ASM_PARISC_MODULE_H */
--- /dev/null
+#ifndef _PARISC_MSGBUF_H
+#define _PARISC_MSGBUF_H
+
+/*
+ * The msqid64_ds structure for parisc architecture, copied from sparc.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct msqid64_ds {
+ struct ipc64_perm msg_perm;
+#ifndef CONFIG_64BIT
+ unsigned int __pad1;
+#endif
+ __kernel_time_t msg_stime; /* last msgsnd time */
+#ifndef CONFIG_64BIT
+ unsigned int __pad2;
+#endif
+ __kernel_time_t msg_rtime; /* last msgrcv time */
+#ifndef CONFIG_64BIT
+ unsigned int __pad3;
+#endif
+ __kernel_time_t msg_ctime; /* last change time */
+ unsigned int msg_cbytes; /* current number of bytes on queue */
+ unsigned int msg_qnum; /* number of messages in queue */
+ unsigned int msg_qbytes; /* max number of bytes on queue */
+ __kernel_pid_t msg_lspid; /* pid of last msgsnd */
+ __kernel_pid_t msg_lrpid; /* last receive pid */
+ unsigned int __unused1;
+ unsigned int __unused2;
+};
+
+#endif /* _PARISC_MSGBUF_H */
--- /dev/null
+/*
+ * Pull in the generic implementation for the mutex fastpath.
+ *
+ * TODO: implement optimized primitives instead, or leave the generic
+ * implementation in place, or pick the atomic_xchg() based generic
+ * implementation. (see asm-generic/mutex-xchg.h for details)
+ */
+
+#include <asm-generic/mutex-dec.h>
--- /dev/null
+#ifndef _PARISC_PAGE_H
+#define _PARISC_PAGE_H
+
+#include <linux/const.h>
+
+#if defined(CONFIG_PARISC_PAGE_SIZE_4KB)
+# define PAGE_SHIFT 12
+#elif defined(CONFIG_PARISC_PAGE_SIZE_16KB)
+# define PAGE_SHIFT 14
+#elif defined(CONFIG_PARISC_PAGE_SIZE_64KB)
+# define PAGE_SHIFT 16
+#else
+# error "unknown default kernel page size"
+#endif
+#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT)
+#define PAGE_MASK (~(PAGE_SIZE-1))
+
+
+#ifndef __ASSEMBLY__
+
+#include <asm/types.h>
+#include <asm/cache.h>
+
+#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE)
+#define copy_page(to,from) copy_user_page_asm((void *)(to), (void *)(from))
+
+struct page;
+
+void copy_user_page_asm(void *to, void *from);
+void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
+ struct page *pg);
+void clear_user_page(void *page, unsigned long vaddr, struct page *pg);
+
+/*
+ * These are used to make use of C type-checking..
+ */
+#define STRICT_MM_TYPECHECKS
+#ifdef STRICT_MM_TYPECHECKS
+typedef struct { unsigned long pte;
+#if !defined(CONFIG_64BIT)
+ unsigned long future_flags;
+ /* XXX: it's possible to remove future_flags and change BITS_PER_PTE_ENTRY
+ to 2, but then strangely the identical 32bit kernel boots on a
+ c3000(pa20), but not any longer on a 715(pa11).
+ Still investigating... HelgeD.
+ */
+#endif
+} pte_t; /* either 32 or 64bit */
+
+/* NOTE: even on 64 bits, these entries are __u32 because we allocate
+ * the pmd and pgd in ZONE_DMA (i.e. under 4GB) */
+typedef struct { __u32 pmd; } pmd_t;
+typedef struct { __u32 pgd; } pgd_t;
+typedef struct { unsigned long pgprot; } pgprot_t;
+
+#define pte_val(x) ((x).pte)
+/* These do not work lvalues, so make sure we don't use them as such. */
+#define pmd_val(x) ((x).pmd + 0)
+#define pgd_val(x) ((x).pgd + 0)
+#define pgprot_val(x) ((x).pgprot)
+
+#define __pte(x) ((pte_t) { (x) } )
+#define __pmd(x) ((pmd_t) { (x) } )
+#define __pgd(x) ((pgd_t) { (x) } )
+#define __pgprot(x) ((pgprot_t) { (x) } )
+
+#define __pmd_val_set(x,n) (x).pmd = (n)
+#define __pgd_val_set(x,n) (x).pgd = (n)
+
+#else
+/*
+ * .. while these make it easier on the compiler
+ */
+typedef unsigned long pte_t;
+typedef __u32 pmd_t;
+typedef __u32 pgd_t;
+typedef unsigned long pgprot_t;
+
+#define pte_val(x) (x)
+#define pmd_val(x) (x)
+#define pgd_val(x) (x)
+#define pgprot_val(x) (x)
+
+#define __pte(x) (x)
+#define __pmd(x) (x)
+#define __pgd(x) (x)
+#define __pgprot(x) (x)
+
+#define __pmd_val_set(x,n) (x) = (n)
+#define __pgd_val_set(x,n) (x) = (n)
+
+#endif /* STRICT_MM_TYPECHECKS */
+
+typedef struct page *pgtable_t;
+
+typedef struct __physmem_range {
+ unsigned long start_pfn;
+ unsigned long pages; /* PAGE_SIZE pages */
+} physmem_range_t;
+
+extern physmem_range_t pmem_ranges[];
+extern int npmem_ranges;
+
+#endif /* !__ASSEMBLY__ */
+
+/* WARNING: The definitions below must match exactly to sizeof(pte_t)
+ * etc
+ */
+#ifdef CONFIG_64BIT
+#define BITS_PER_PTE_ENTRY 3
+#define BITS_PER_PMD_ENTRY 2
+#define BITS_PER_PGD_ENTRY 2
+#else
+#define BITS_PER_PTE_ENTRY 3
+#define BITS_PER_PMD_ENTRY 2
+#define BITS_PER_PGD_ENTRY BITS_PER_PMD_ENTRY
+#endif
+#define PGD_ENTRY_SIZE (1UL << BITS_PER_PGD_ENTRY)
+#define PMD_ENTRY_SIZE (1UL << BITS_PER_PMD_ENTRY)
+#define PTE_ENTRY_SIZE (1UL << BITS_PER_PTE_ENTRY)
+
+#define LINUX_GATEWAY_SPACE 0
+
+/* This governs the relationship between virtual and physical addresses.
+ * If you alter it, make sure to take care of our various fixed mapping
+ * segments in fixmap.h */
+#ifdef CONFIG_64BIT
+#define __PAGE_OFFSET (0x40000000) /* 1GB */
+#else
+#define __PAGE_OFFSET (0x10000000) /* 256MB */
+#endif
+
+#define PAGE_OFFSET ((unsigned long)__PAGE_OFFSET)
+
+/* The size of the gateway page (we leave lots of room for expansion) */
+#define GATEWAY_PAGE_SIZE 0x4000
+
+/* The start of the actual kernel binary---used in vmlinux.lds.S
+ * Leave some space after __PAGE_OFFSET for detecting kernel null
+ * ptr derefs */
+#define KERNEL_BINARY_TEXT_START (__PAGE_OFFSET + 0x100000)
+
+/* These macros don't work for 64-bit C code -- don't allow in C at all */
+#ifdef __ASSEMBLY__
+# define PA(x) ((x)-__PAGE_OFFSET)
+# define VA(x) ((x)+__PAGE_OFFSET)
+#endif
+#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET)
+#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET))
+
+#ifndef CONFIG_DISCONTIGMEM
+#define pfn_valid(pfn) ((pfn) < max_mapnr)
+#endif /* CONFIG_DISCONTIGMEM */
+
+#ifdef CONFIG_HUGETLB_PAGE
+#define HPAGE_SHIFT 22 /* 4MB (is this fixed?) */
+#define HPAGE_SIZE ((1UL) << HPAGE_SHIFT)
+#define HPAGE_MASK (~(HPAGE_SIZE - 1))
+#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT)
+#endif
+
+#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
+
+#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
+#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
+
+#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
+ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+
+#include <asm-generic/memory_model.h>
+#include <asm-generic/page.h>
+
+#endif /* _PARISC_PAGE_H */
--- /dev/null
+#ifndef _ASMPARISC_PARAM_H
+#define _ASMPARISC_PARAM_H
+
+#ifdef __KERNEL__
+#define HZ CONFIG_HZ
+#define USER_HZ 100 /* some user API use "ticks" */
+#define CLOCKS_PER_SEC (USER_HZ) /* like times() */
+#endif
+
+#ifndef HZ
+#define HZ 100
+#endif
+
+#define EXEC_PAGESIZE 4096
+
+#ifndef NOGROUP
+#define NOGROUP (-1)
+#endif
+
+#define MAXHOSTNAMELEN 64 /* max length of hostname */
+
+#endif
--- /dev/null
+#ifndef _ASM_PARISC_PARISC_DEVICE_H_
+#define _ASM_PARISC_PARISC_DEVICE_H_
+
+#include <linux/device.h>
+
+struct parisc_device {
+ struct resource hpa; /* Hard Physical Address */
+ struct parisc_device_id id;
+ struct parisc_driver *driver; /* Driver for this device */
+ char name[80]; /* The hardware description */
+ int irq;
+ int aux_irq; /* Some devices have a second IRQ */
+
+ char hw_path; /* The module number on this bus */
+ unsigned int num_addrs; /* some devices have additional address ranges. */
+ unsigned long *addr; /* which will be stored here */
+
+#ifdef CONFIG_64BIT
+ /* parms for pdc_pat_cell_module() call */
+ unsigned long pcell_loc; /* Physical Cell location */
+ unsigned long mod_index; /* PAT specific - Misc Module info */
+
+ /* generic info returned from pdc_pat_cell_module() */
+ unsigned long mod_info; /* PAT specific - Misc Module info */
+ unsigned long pmod_loc; /* physical Module location */
+#endif
+ u64 dma_mask; /* DMA mask for I/O */
+ struct device dev;
+};
+
+struct parisc_driver {
+ struct parisc_driver *next;
+ char *name;
+ const struct parisc_device_id *id_table;
+ int (*probe) (struct parisc_device *dev); /* New device discovered */
+ int (*remove) (struct parisc_device *dev);
+ struct device_driver drv;
+};
+
+
+#define to_parisc_device(d) container_of(d, struct parisc_device, dev)
+#define to_parisc_driver(d) container_of(d, struct parisc_driver, drv)
+#define parisc_parent(d) to_parisc_device(d->dev.parent)
+
+static inline char *parisc_pathname(struct parisc_device *d)
+{
+ return d->dev.bus_id;
+}
+
+static inline void
+parisc_set_drvdata(struct parisc_device *d, void *p)
+{
+ dev_set_drvdata(&d->dev, p);
+}
+
+static inline void *
+parisc_get_drvdata(struct parisc_device *d)
+{
+ return dev_get_drvdata(&d->dev);
+}
+
+extern struct bus_type parisc_bus_type;
+
+#endif /*_ASM_PARISC_PARISC_DEVICE_H_*/
--- /dev/null
+/*
+ *
+ * parport.h: ia32-compatible parport initialisation
+ *
+ * This file should only be included by drivers/parport/parport_pc.c.
+ */
+#ifndef _ASM_PARPORT_H
+#define _ASM_PARPORT_H 1
+
+
+static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma)
+{
+ /* nothing ! */
+ return 0;
+}
+
+
+#endif /* !(_ASM_PARPORT_H) */
--- /dev/null
+#ifndef __ASM_PARISC_PCI_H
+#define __ASM_PARISC_PCI_H
+
+#include <asm/scatterlist.h>
+
+
+
+/*
+** HP PCI platforms generally support multiple bus adapters.
+** (workstations 1-~4, servers 2-~32)
+**
+** Newer platforms number the busses across PCI bus adapters *sparsely*.
+** E.g. 0, 8, 16, ...
+**
+** Under a PCI bus, most HP platforms support PPBs up to two or three
+** levels deep. See "Bit3" product line.
+*/
+#define PCI_MAX_BUSSES 256
+
+
+/* To be used as: mdelay(pci_post_reset_delay);
+ *
+ * post_reset is the time the kernel should stall to prevent anyone from
+ * accessing the PCI bus once #RESET is de-asserted.
+ * PCI spec somewhere says 1 second but with multi-PCI bus systems,
+ * this makes the boot time much longer than necessary.
+ * 20ms seems to work for all the HP PCI implementations to date.
+ */
+#define pci_post_reset_delay 50
+
+
+/*
+** pci_hba_data (aka H2P_OBJECT in HP/UX)
+**
+** This is the "common" or "base" data structure which HBA drivers
+** (eg Dino or LBA) are required to place at the top of their own
+** platform_data structure. I've heard this called "C inheritance" too.
+**
+** Data needed by pcibios layer belongs here.
+*/
+struct pci_hba_data {
+ void __iomem *base_addr; /* aka Host Physical Address */
+ const struct parisc_device *dev; /* device from PA bus walk */
+ struct pci_bus *hba_bus; /* primary PCI bus below HBA */
+ int hba_num; /* I/O port space access "key" */
+ struct resource bus_num; /* PCI bus numbers */
+ struct resource io_space; /* PIOP */
+ struct resource lmmio_space; /* bus addresses < 4Gb */
+ struct resource elmmio_space; /* additional bus addresses < 4Gb */
+ struct resource gmmio_space; /* bus addresses > 4Gb */
+
+ /* NOTE: Dino code assumes it can use *all* of the lmmio_space,
+ * elmmio_space and gmmio_space as a contiguous array of
+ * resources. This #define represents the array size */
+ #define DINO_MAX_LMMIO_RESOURCES 3
+
+ unsigned long lmmio_space_offset; /* CPU view - PCI view */
+ void * iommu; /* IOMMU this device is under */
+ /* REVISIT - spinlock to protect resources? */
+
+ #define HBA_NAME_SIZE 16
+ char io_name[HBA_NAME_SIZE];
+ char lmmio_name[HBA_NAME_SIZE];
+ char elmmio_name[HBA_NAME_SIZE];
+ char gmmio_name[HBA_NAME_SIZE];
+};
+
+#define HBA_DATA(d) ((struct pci_hba_data *) (d))
+
+/*
+** We support 2^16 I/O ports per HBA. These are set up in the form
+** 0xbbxxxx, where bb is the bus number and xxxx is the I/O port
+** space address.
+*/
+#define HBA_PORT_SPACE_BITS 16
+
+#define HBA_PORT_BASE(h) ((h) << HBA_PORT_SPACE_BITS)
+#define HBA_PORT_SPACE_SIZE (1UL << HBA_PORT_SPACE_BITS)
+
+#define PCI_PORT_HBA(a) ((a) >> HBA_PORT_SPACE_BITS)
+#define PCI_PORT_ADDR(a) ((a) & (HBA_PORT_SPACE_SIZE - 1))
+
+#ifdef CONFIG_64BIT
+#define PCI_F_EXTEND 0xffffffff00000000UL
+#define PCI_IS_LMMIO(hba,a) pci_is_lmmio(hba,a)
+
+/* We need to know if an address is LMMMIO or GMMIO.
+ * LMMIO requires mangling and GMMIO we must use as-is.
+ */
+static __inline__ int pci_is_lmmio(struct pci_hba_data *hba, unsigned long a)
+{
+ return(((a) & PCI_F_EXTEND) == PCI_F_EXTEND);
+}
+
+/*
+** Convert between PCI (IO_VIEW) addresses and processor (PA_VIEW) addresses.
+** See pci.c for more conversions used by Generic PCI code.
+**
+** Platform characteristics/firmware guarantee that
+** (1) PA_VIEW - IO_VIEW = lmmio_offset for both LMMIO and ELMMIO
+** (2) PA_VIEW == IO_VIEW for GMMIO
+*/
+#define PCI_BUS_ADDR(hba,a) (PCI_IS_LMMIO(hba,a) \
+ ? ((a) - hba->lmmio_space_offset) /* mangle LMMIO */ \
+ : (a)) /* GMMIO */
+#define PCI_HOST_ADDR(hba,a) (((a) & PCI_F_EXTEND) == 0 \
+ ? (a) + hba->lmmio_space_offset \
+ : (a))
+
+#else /* !CONFIG_64BIT */
+
+#define PCI_BUS_ADDR(hba,a) (a)
+#define PCI_HOST_ADDR(hba,a) (a)
+#define PCI_F_EXTEND 0UL
+#define PCI_IS_LMMIO(hba,a) (1) /* 32-bit doesn't support GMMIO */
+
+#endif /* !CONFIG_64BIT */
+
+/*
+** KLUGE: linux/pci.h include asm/pci.h BEFORE declaring struct pci_bus
+** (This eliminates some of the warnings).
+*/
+struct pci_bus;
+struct pci_dev;
+
+/*
+ * If the PCI device's view of memory is the same as the CPU's view of memory,
+ * PCI_DMA_BUS_IS_PHYS is true. The networking and block device layers use
+ * this boolean for bounce buffer decisions.
+ */
+#ifdef CONFIG_PA20
+/* All PA-2.0 machines have an IOMMU. */
+#define PCI_DMA_BUS_IS_PHYS 0
+#define parisc_has_iommu() do { } while (0)
+#else
+
+#if defined(CONFIG_IOMMU_CCIO) || defined(CONFIG_IOMMU_SBA)
+extern int parisc_bus_is_phys; /* in arch/parisc/kernel/setup.c */
+#define PCI_DMA_BUS_IS_PHYS parisc_bus_is_phys
+#define parisc_has_iommu() do { parisc_bus_is_phys = 0; } while (0)
+#else
+#define PCI_DMA_BUS_IS_PHYS 1
+#define parisc_has_iommu() do { } while (0)
+#endif
+
+#endif /* !CONFIG_PA20 */
+
+
+/*
+** Most PCI devices (eg Tulip, NCR720) also export the same registers
+** to both MMIO and I/O port space. Due to poor performance of I/O Port
+** access under HP PCI bus adapters, strongly recommend the use of MMIO
+** address space.
+**
+** While I'm at it more PA programming notes:
+**
+** 1) MMIO stores (writes) are posted operations. This means the processor
+** gets an "ACK" before the write actually gets to the device. A read
+** to the same device (or typically the bus adapter above it) will
+** force in-flight write transaction(s) out to the targeted device
+** before the read can complete.
+**
+** 2) The Programmed I/O (PIO) data may not always be strongly ordered with
+** respect to DMA on all platforms. Ie PIO data can reach the processor
+** before in-flight DMA reaches memory. Since most SMP PA platforms
+** are I/O coherent, it generally doesn't matter...but sometimes
+** it does.
+**
+** I've helped device driver writers debug both types of problems.
+*/
+struct pci_port_ops {
+ u8 (*inb) (struct pci_hba_data *hba, u16 port);
+ u16 (*inw) (struct pci_hba_data *hba, u16 port);
+ u32 (*inl) (struct pci_hba_data *hba, u16 port);
+ void (*outb) (struct pci_hba_data *hba, u16 port, u8 data);
+ void (*outw) (struct pci_hba_data *hba, u16 port, u16 data);
+ void (*outl) (struct pci_hba_data *hba, u16 port, u32 data);
+};
+
+
+struct pci_bios_ops {
+ void (*init)(void);
+ void (*fixup_bus)(struct pci_bus *bus);
+};
+
+/* pci_unmap_{single,page} is not a nop, thus... */
+#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \
+ dma_addr_t ADDR_NAME;
+#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \
+ __u32 LEN_NAME;
+#define pci_unmap_addr(PTR, ADDR_NAME) \
+ ((PTR)->ADDR_NAME)
+#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \
+ (((PTR)->ADDR_NAME) = (VAL))
+#define pci_unmap_len(PTR, LEN_NAME) \
+ ((PTR)->LEN_NAME)
+#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \
+ (((PTR)->LEN_NAME) = (VAL))
+
+/*
+** Stuff declared in arch/parisc/kernel/pci.c
+*/
+extern struct pci_port_ops *pci_port;
+extern struct pci_bios_ops *pci_bios;
+
+#ifdef CONFIG_PCI
+extern void pcibios_register_hba(struct pci_hba_data *);
+extern void pcibios_set_master(struct pci_dev *);
+#else
+static inline void pcibios_register_hba(struct pci_hba_data *x)
+{
+}
+#endif
+
+/*
+ * pcibios_assign_all_busses() is used in drivers/pci/pci.c:pci_do_scan_bus()
+ * 0 == check if bridge is numbered before re-numbering.
+ * 1 == pci_do_scan_bus() should automatically number all PCI-PCI bridges.
+ *
+ * We *should* set this to zero for "legacy" platforms and one
+ * for PAT platforms.
+ *
+ * But legacy platforms also need to renumber the busses below a Host
+ * Bus controller. Adding a 4-port Tulip card on the first PCI root
+ * bus of a C200 resulted in the secondary bus being numbered as 1.
+ * The second PCI host bus controller's root bus had already been
+ * assigned bus number 1 by firmware and sysfs complained.
+ *
+ * Firmware isn't doing anything wrong here since each controller
+ * is its own PCI domain. It's simpler and easier for us to renumber
+ * the busses rather than treat each Dino as a separate PCI domain.
+ * Eventually, we may want to introduce PCI domains for Superdome or
+ * rp7420/8420 boxes and then revisit this issue.
+ */
+#define pcibios_assign_all_busses() (1)
+#define pcibios_scan_all_fns(a, b) (0)
+
+#define PCIBIOS_MIN_IO 0x10
+#define PCIBIOS_MIN_MEM 0x1000 /* NBPG - but pci/setup-res.c dies */
+
+/* export the pci_ DMA API in terms of the dma_ one */
+#include <asm-generic/pci-dma-compat.h>
+
+#ifdef CONFIG_PCI
+static inline void pci_dma_burst_advice(struct pci_dev *pdev,
+ enum pci_dma_burst_strategy *strat,
+ unsigned long *strategy_parameter)
+{
+ unsigned long cacheline_size;
+ u8 byte;
+
+ pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte);
+ if (byte == 0)
+ cacheline_size = 1024;
+ else
+ cacheline_size = (int) byte * 4;
+
+ *strat = PCI_DMA_BURST_MULTIPLE;
+ *strategy_parameter = cacheline_size;
+}
+#endif
+
+extern void
+pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
+ struct resource *res);
+
+extern void
+pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+ struct pci_bus_region *region);
+
+static inline struct resource *
+pcibios_select_root(struct pci_dev *pdev, struct resource *res)
+{
+ struct resource *root = NULL;
+
+ if (res->flags & IORESOURCE_IO)
+ root = &ioport_resource;
+ if (res->flags & IORESOURCE_MEM)
+ root = &iomem_resource;
+
+ return root;
+}
+
+static inline void pcibios_penalize_isa_irq(int irq, int active)
+{
+ /* We don't need to penalize isa irq's */
+}
+
+static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
+{
+ return channel ? 15 : 14;
+}
+
+#endif /* __ASM_PARISC_PCI_H */
--- /dev/null
+#ifndef _PARISC_PDC_H
+#define _PARISC_PDC_H
+
+/*
+ * PDC return values ...
+ * All PDC calls return a subset of these errors.
+ */
+
+#define PDC_WARN 3 /* Call completed with a warning */
+#define PDC_REQ_ERR_1 2 /* See above */
+#define PDC_REQ_ERR_0 1 /* Call would generate a requestor error */
+#define PDC_OK 0 /* Call completed successfully */
+#define PDC_BAD_PROC -1 /* Called non-existent procedure*/
+#define PDC_BAD_OPTION -2 /* Called with non-existent option */
+#define PDC_ERROR -3 /* Call could not complete without an error */
+#define PDC_NE_MOD -5 /* Module not found */
+#define PDC_NE_CELL_MOD -7 /* Cell module not found */
+#define PDC_INVALID_ARG -10 /* Called with an invalid argument */
+#define PDC_BUS_POW_WARN -12 /* Call could not complete in allowed power budget */
+#define PDC_NOT_NARROW -17 /* Narrow mode not supported */
+
+/*
+ * PDC entry points...
+ */
+
+#define PDC_POW_FAIL 1 /* perform a power-fail */
+#define PDC_POW_FAIL_PREPARE 0 /* prepare for powerfail */
+
+#define PDC_CHASSIS 2 /* PDC-chassis functions */
+#define PDC_CHASSIS_DISP 0 /* update chassis display */
+#define PDC_CHASSIS_WARN 1 /* return chassis warnings */
+#define PDC_CHASSIS_DISPWARN 2 /* update&return chassis status */
+#define PDC_RETURN_CHASSIS_INFO 128 /* HVERSION dependent: return chassis LED/LCD info */
+
+#define PDC_PIM 3 /* Get PIM data */
+#define PDC_PIM_HPMC 0 /* Transfer HPMC data */
+#define PDC_PIM_RETURN_SIZE 1 /* Get Max buffer needed for PIM*/
+#define PDC_PIM_LPMC 2 /* Transfer HPMC data */
+#define PDC_PIM_SOFT_BOOT 3 /* Transfer Soft Boot data */
+#define PDC_PIM_TOC 4 /* Transfer TOC data */
+
+#define PDC_MODEL 4 /* PDC model information call */
+#define PDC_MODEL_INFO 0 /* returns information */
+#define PDC_MODEL_BOOTID 1 /* set the BOOT_ID */
+#define PDC_MODEL_VERSIONS 2 /* returns cpu-internal versions*/
+#define PDC_MODEL_SYSMODEL 3 /* return system model info */
+#define PDC_MODEL_ENSPEC 4 /* enable specific option */
+#define PDC_MODEL_DISPEC 5 /* disable specific option */
+#define PDC_MODEL_CPU_ID 6 /* returns cpu-id (only newer machines!) */
+#define PDC_MODEL_CAPABILITIES 7 /* returns OS32/OS64-flags */
+/* Values for PDC_MODEL_CAPABILITIES non-equivalent virtual aliasing support */
+#define PDC_MODEL_IOPDIR_FDC (1 << 2)
+#define PDC_MODEL_NVA_MASK (3 << 4)
+#define PDC_MODEL_NVA_SUPPORTED (0 << 4)
+#define PDC_MODEL_NVA_SLOW (1 << 4)
+#define PDC_MODEL_NVA_UNSUPPORTED (3 << 4)
+#define PDC_MODEL_GET_BOOT__OP 8 /* returns boot test options */
+#define PDC_MODEL_SET_BOOT__OP 9 /* set boot test options */
+
+#define PA89_INSTRUCTION_SET 0x4 /* capatibilies returned */
+#define PA90_INSTRUCTION_SET 0x8
+
+#define PDC_CACHE 5 /* return/set cache (& TLB) info*/
+#define PDC_CACHE_INFO 0 /* returns information */
+#define PDC_CACHE_SET_COH 1 /* set coherence state */
+#define PDC_CACHE_RET_SPID 2 /* returns space-ID bits */
+
+#define PDC_HPA 6 /* return HPA of processor */
+#define PDC_HPA_PROCESSOR 0
+#define PDC_HPA_MODULES 1
+
+#define PDC_COPROC 7 /* Co-Processor (usually FP unit(s)) */
+#define PDC_COPROC_CFG 0 /* Co-Processor Cfg (FP unit(s) enabled?) */
+
+#define PDC_IODC 8 /* talk to IODC */
+#define PDC_IODC_READ 0 /* read IODC entry point */
+/* PDC_IODC_RI_ * INDEX parameter of PDC_IODC_READ */
+#define PDC_IODC_RI_DATA_BYTES 0 /* IODC Data Bytes */
+/* 1, 2 obsolete - HVERSION dependent*/
+#define PDC_IODC_RI_INIT 3 /* Initialize module */
+#define PDC_IODC_RI_IO 4 /* Module input/output */
+#define PDC_IODC_RI_SPA 5 /* Module input/output */
+#define PDC_IODC_RI_CONFIG 6 /* Module input/output */
+/* 7 obsolete - HVERSION dependent */
+#define PDC_IODC_RI_TEST 8 /* Module input/output */
+#define PDC_IODC_RI_TLB 9 /* Module input/output */
+#define PDC_IODC_NINIT 2 /* non-destructive init */
+#define PDC_IODC_DINIT 3 /* destructive init */
+#define PDC_IODC_MEMERR 4 /* check for memory errors */
+#define PDC_IODC_INDEX_DATA 0 /* get first 16 bytes from mod IODC */
+#define PDC_IODC_BUS_ERROR -4 /* bus error return value */
+#define PDC_IODC_INVALID_INDEX -5 /* invalid index return value */
+#define PDC_IODC_COUNT -6 /* count is too small */
+
+#define PDC_TOD 9 /* time-of-day clock (TOD) */
+#define PDC_TOD_READ 0 /* read TOD */
+#define PDC_TOD_WRITE 1 /* write TOD */
+
+
+#define PDC_STABLE 10 /* stable storage (sprockets) */
+#define PDC_STABLE_READ 0
+#define PDC_STABLE_WRITE 1
+#define PDC_STABLE_RETURN_SIZE 2
+#define PDC_STABLE_VERIFY_CONTENTS 3
+#define PDC_STABLE_INITIALIZE 4
+
+#define PDC_NVOLATILE 11 /* often not implemented */
+
+#define PDC_ADD_VALID 12 /* Memory validation PDC call */
+#define PDC_ADD_VALID_VERIFY 0 /* Make PDC_ADD_VALID verify region */
+
+#define PDC_INSTR 15 /* get instr to invoke PDCE_CHECK() */
+
+#define PDC_PROC 16 /* (sprockets) */
+
+#define PDC_CONFIG 16 /* (sprockets) */
+#define PDC_CONFIG_DECONFIG 0
+#define PDC_CONFIG_DRECONFIG 1
+#define PDC_CONFIG_DRETURN_CONFIG 2
+
+#define PDC_BLOCK_TLB 18 /* manage hardware block-TLB */
+#define PDC_BTLB_INFO 0 /* returns parameter */
+#define PDC_BTLB_INSERT 1 /* insert BTLB entry */
+#define PDC_BTLB_PURGE 2 /* purge BTLB entries */
+#define PDC_BTLB_PURGE_ALL 3 /* purge all BTLB entries */
+
+#define PDC_TLB 19 /* manage hardware TLB miss handling */
+#define PDC_TLB_INFO 0 /* returns parameter */
+#define PDC_TLB_SETUP 1 /* set up miss handling */
+
+#define PDC_MEM 20 /* Manage memory */
+#define PDC_MEM_MEMINFO 0
+#define PDC_MEM_ADD_PAGE 1
+#define PDC_MEM_CLEAR_PDT 2
+#define PDC_MEM_READ_PDT 3
+#define PDC_MEM_RESET_CLEAR 4
+#define PDC_MEM_GOODMEM 5
+#define PDC_MEM_TABLE 128 /* Non contig mem map (sprockets) */
+#define PDC_MEM_RETURN_ADDRESS_TABLE PDC_MEM_TABLE
+#define PDC_MEM_GET_MEMORY_SYSTEM_TABLES_SIZE 131
+#define PDC_MEM_GET_MEMORY_SYSTEM_TABLES 132
+#define PDC_MEM_GET_PHYSICAL_LOCATION_FROM_MEMORY_ADDRESS 133
+
+#define PDC_MEM_RET_SBE_REPLACED 5 /* PDC_MEM return values */
+#define PDC_MEM_RET_DUPLICATE_ENTRY 4
+#define PDC_MEM_RET_BUF_SIZE_SMALL 1
+#define PDC_MEM_RET_PDT_FULL -11
+#define PDC_MEM_RET_INVALID_PHYSICAL_LOCATION ~0ULL
+
+#define PDC_PSW 21 /* Get/Set default System Mask */
+#define PDC_PSW_MASK 0 /* Return mask */
+#define PDC_PSW_GET_DEFAULTS 1 /* Return defaults */
+#define PDC_PSW_SET_DEFAULTS 2 /* Set default */
+#define PDC_PSW_ENDIAN_BIT 1 /* set for big endian */
+#define PDC_PSW_WIDE_BIT 2 /* set for wide mode */
+
+#define PDC_SYSTEM_MAP 22 /* find system modules */
+#define PDC_FIND_MODULE 0
+#define PDC_FIND_ADDRESS 1
+#define PDC_TRANSLATE_PATH 2
+
+#define PDC_SOFT_POWER 23 /* soft power switch */
+#define PDC_SOFT_POWER_INFO 0 /* return info about the soft power switch */
+#define PDC_SOFT_POWER_ENABLE 1 /* enable/disable soft power switch */
+
+
+/* HVERSION dependent */
+
+/* The PDC_MEM_MAP calls */
+#define PDC_MEM_MAP 128 /* on s700: return page info */
+#define PDC_MEM_MAP_HPA 0 /* returns hpa of a module */
+
+#define PDC_EEPROM 129 /* EEPROM access */
+#define PDC_EEPROM_READ_WORD 0
+#define PDC_EEPROM_WRITE_WORD 1
+#define PDC_EEPROM_READ_BYTE 2
+#define PDC_EEPROM_WRITE_BYTE 3
+#define PDC_EEPROM_EEPROM_PASSWORD -1000
+
+#define PDC_NVM 130 /* NVM (non-volatile memory) access */
+#define PDC_NVM_READ_WORD 0
+#define PDC_NVM_WRITE_WORD 1
+#define PDC_NVM_READ_BYTE 2
+#define PDC_NVM_WRITE_BYTE 3
+
+#define PDC_SEED_ERROR 132 /* (sprockets) */
+
+#define PDC_IO 135 /* log error info, reset IO system */
+#define PDC_IO_READ_AND_CLEAR_ERRORS 0
+#define PDC_IO_RESET 1
+#define PDC_IO_RESET_DEVICES 2
+/* sets bits 6&7 (little endian) of the HcControl Register */
+#define PDC_IO_USB_SUSPEND 0xC000000000000000
+#define PDC_IO_EEPROM_IO_ERR_TABLE_FULL -5 /* return value */
+#define PDC_IO_NO_SUSPEND -6 /* return value */
+
+#define PDC_BROADCAST_RESET 136 /* reset all processors */
+#define PDC_DO_RESET 0 /* option: perform a broadcast reset */
+#define PDC_DO_FIRM_TEST_RESET 1 /* Do broadcast reset with bitmap */
+#define PDC_BR_RECONFIGURATION 2 /* reset w/reconfiguration */
+#define PDC_FIRM_TEST_MAGIC 0xab9ec36fUL /* for this reboot only */
+
+#define PDC_LAN_STATION_ID 138 /* Hversion dependent mechanism for */
+#define PDC_LAN_STATION_ID_READ 0 /* getting the lan station address */
+
+#define PDC_LAN_STATION_ID_SIZE 6
+
+#define PDC_CHECK_RANGES 139 /* (sprockets) */
+
+#define PDC_NV_SECTIONS 141 /* (sprockets) */
+
+#define PDC_PERFORMANCE 142 /* performance monitoring */
+
+#define PDC_SYSTEM_INFO 143 /* system information */
+#define PDC_SYSINFO_RETURN_INFO_SIZE 0
+#define PDC_SYSINFO_RRETURN_SYS_INFO 1
+#define PDC_SYSINFO_RRETURN_ERRORS 2
+#define PDC_SYSINFO_RRETURN_WARNINGS 3
+#define PDC_SYSINFO_RETURN_REVISIONS 4
+#define PDC_SYSINFO_RRETURN_DIAGNOSE 5
+#define PDC_SYSINFO_RRETURN_HV_DIAGNOSE 1005
+
+#define PDC_RDR 144 /* (sprockets) */
+#define PDC_RDR_READ_BUFFER 0
+#define PDC_RDR_READ_SINGLE 1
+#define PDC_RDR_WRITE_SINGLE 2
+
+#define PDC_INTRIGUE 145 /* (sprockets) */
+#define PDC_INTRIGUE_WRITE_BUFFER 0
+#define PDC_INTRIGUE_GET_SCRATCH_BUFSIZE 1
+#define PDC_INTRIGUE_START_CPU_COUNTERS 2
+#define PDC_INTRIGUE_STOP_CPU_COUNTERS 3
+
+#define PDC_STI 146 /* STI access */
+/* same as PDC_PCI_XXX values (see below) */
+
+/* Legacy PDC definitions for same stuff */
+#define PDC_PCI_INDEX 147
+#define PDC_PCI_INTERFACE_INFO 0
+#define PDC_PCI_SLOT_INFO 1
+#define PDC_PCI_INFLIGHT_BYTES 2
+#define PDC_PCI_READ_CONFIG 3
+#define PDC_PCI_WRITE_CONFIG 4
+#define PDC_PCI_READ_PCI_IO 5
+#define PDC_PCI_WRITE_PCI_IO 6
+#define PDC_PCI_READ_CONFIG_DELAY 7
+#define PDC_PCI_UPDATE_CONFIG_DELAY 8
+#define PDC_PCI_PCI_PATH_TO_PCI_HPA 9
+#define PDC_PCI_PCI_HPA_TO_PCI_PATH 10
+#define PDC_PCI_PCI_PATH_TO_PCI_BUS 11
+#define PDC_PCI_PCI_RESERVED 12
+#define PDC_PCI_PCI_INT_ROUTE_SIZE 13
+#define PDC_PCI_GET_INT_TBL_SIZE PDC_PCI_PCI_INT_ROUTE_SIZE
+#define PDC_PCI_PCI_INT_ROUTE 14
+#define PDC_PCI_GET_INT_TBL PDC_PCI_PCI_INT_ROUTE
+#define PDC_PCI_READ_MON_TYPE 15
+#define PDC_PCI_WRITE_MON_TYPE 16
+
+
+/* Get SCSI Interface Card info: SDTR, SCSI ID, mode (SE vs LVD) */
+#define PDC_INITIATOR 163
+#define PDC_GET_INITIATOR 0
+#define PDC_SET_INITIATOR 1
+#define PDC_DELETE_INITIATOR 2
+#define PDC_RETURN_TABLE_SIZE 3
+#define PDC_RETURN_TABLE 4
+
+#define PDC_LINK 165 /* (sprockets) */
+#define PDC_LINK_PCI_ENTRY_POINTS 0 /* list (Arg1) = 0 */
+#define PDC_LINK_USB_ENTRY_POINTS 1 /* list (Arg1) = 1 */
+
+/* cl_class
+ * page 3-33 of IO-Firmware ARS
+ * IODC ENTRY_INIT(Search first) RET[1]
+ */
+#define CL_NULL 0 /* invalid */
+#define CL_RANDOM 1 /* random access (as disk) */
+#define CL_SEQU 2 /* sequential access (as tape) */
+#define CL_DUPLEX 7 /* full-duplex point-to-point (RS-232, Net) */
+#define CL_KEYBD 8 /* half-duplex console (HIL Keyboard) */
+#define CL_DISPL 9 /* half-duplex console (display) */
+#define CL_FC 10 /* FiberChannel access media */
+
+/* IODC ENTRY_INIT() */
+#define ENTRY_INIT_SRCH_FRST 2
+#define ENTRY_INIT_SRCH_NEXT 3
+#define ENTRY_INIT_MOD_DEV 4
+#define ENTRY_INIT_DEV 5
+#define ENTRY_INIT_MOD 6
+#define ENTRY_INIT_MSG 9
+
+/* IODC ENTRY_IO() */
+#define ENTRY_IO_BOOTIN 0
+#define ENTRY_IO_BOOTOUT 1
+#define ENTRY_IO_CIN 2
+#define ENTRY_IO_COUT 3
+#define ENTRY_IO_CLOSE 4
+#define ENTRY_IO_GETMSG 9
+#define ENTRY_IO_BBLOCK_IN 16
+#define ENTRY_IO_BBLOCK_OUT 17
+
+/* IODC ENTRY_SPA() */
+
+/* IODC ENTRY_CONFIG() */
+
+/* IODC ENTRY_TEST() */
+
+/* IODC ENTRY_TLB() */
+
+/* constants for OS (NVM...) */
+#define OS_ID_NONE 0 /* Undefined OS ID */
+#define OS_ID_HPUX 1 /* HP-UX OS */
+#define OS_ID_MPEXL 2 /* MPE XL OS */
+#define OS_ID_OSF 3 /* OSF OS */
+#define OS_ID_HPRT 4 /* HP-RT OS */
+#define OS_ID_NOVEL 5 /* NOVELL OS */
+#define OS_ID_LINUX 6 /* Linux */
+
+
+/* constants for PDC_CHASSIS */
+#define OSTAT_OFF 0
+#define OSTAT_FLT 1
+#define OSTAT_TEST 2
+#define OSTAT_INIT 3
+#define OSTAT_SHUT 4
+#define OSTAT_WARN 5
+#define OSTAT_RUN 6
+#define OSTAT_ON 7
+
+/* Page Zero constant offsets used by the HPMC handler */
+#define BOOT_CONSOLE_HPA_OFFSET 0x3c0
+#define BOOT_CONSOLE_SPA_OFFSET 0x3c4
+#define BOOT_CONSOLE_PATH_OFFSET 0x3a8
+
+/* size of the pdc_result buffer for firmware.c */
+#define NUM_PDC_RESULT 32
+
+#if !defined(__ASSEMBLY__)
+#ifdef __KERNEL__
+
+#include <linux/types.h>
+
+extern int pdc_type;
+
+/* Values for pdc_type */
+#define PDC_TYPE_ILLEGAL -1
+#define PDC_TYPE_PAT 0 /* 64-bit PAT-PDC */
+#define PDC_TYPE_SYSTEM_MAP 1 /* 32-bit, but supports PDC_SYSTEM_MAP */
+#define PDC_TYPE_SNAKE 2 /* Doesn't support SYSTEM_MAP */
+
+struct pdc_chassis_info { /* for PDC_CHASSIS_INFO */
+ unsigned long actcnt; /* actual number of bytes returned */
+ unsigned long maxcnt; /* maximum number of bytes that could be returned */
+};
+
+struct pdc_coproc_cfg { /* for PDC_COPROC_CFG */
+ unsigned long ccr_functional;
+ unsigned long ccr_present;
+ unsigned long revision;
+ unsigned long model;
+};
+
+struct pdc_model { /* for PDC_MODEL */
+ unsigned long hversion;
+ unsigned long sversion;
+ unsigned long hw_id;
+ unsigned long boot_id;
+ unsigned long sw_id;
+ unsigned long sw_cap;
+ unsigned long arch_rev;
+ unsigned long pot_key;
+ unsigned long curr_key;
+};
+
+struct pdc_cache_cf { /* for PDC_CACHE (I/D-caches) */
+ unsigned long
+#ifdef CONFIG_64BIT
+ cc_padW:32,
+#endif
+ cc_alias: 4, /* alias boundaries for virtual addresses */
+ cc_block: 4, /* to determine most efficient stride */
+ cc_line : 3, /* maximum amount written back as a result of store (multiple of 16 bytes) */
+ cc_shift: 2, /* how much to shift cc_block left */
+ cc_wt : 1, /* 0 = WT-Dcache, 1 = WB-Dcache */
+ cc_sh : 2, /* 0 = separate I/D-cache, else shared I/D-cache */
+ cc_cst : 3, /* 0 = incoherent D-cache, 1=coherent D-cache */
+ cc_pad1 : 10, /* reserved */
+ cc_hv : 3; /* hversion dependent */
+};
+
+struct pdc_tlb_cf { /* for PDC_CACHE (I/D-TLB's) */
+ unsigned long tc_pad0:12, /* reserved */
+#ifdef CONFIG_64BIT
+ tc_padW:32,
+#endif
+ tc_sh : 2, /* 0 = separate I/D-TLB, else shared I/D-TLB */
+ tc_hv : 1, /* HV */
+ tc_page : 1, /* 0 = 2K page-size-machine, 1 = 4k page size */
+ tc_cst : 3, /* 0 = incoherent operations, else coherent operations */
+ tc_aid : 5, /* ITLB: width of access ids of processor (encoded!) */
+ tc_pad1 : 8; /* ITLB: width of space-registers (encoded) */
+};
+
+struct pdc_cache_info { /* main-PDC_CACHE-structure (caches & TLB's) */
+ /* I-cache */
+ unsigned long ic_size; /* size in bytes */
+ struct pdc_cache_cf ic_conf; /* configuration */
+ unsigned long ic_base; /* base-addr */
+ unsigned long ic_stride;
+ unsigned long ic_count;
+ unsigned long ic_loop;
+ /* D-cache */
+ unsigned long dc_size; /* size in bytes */
+ struct pdc_cache_cf dc_conf; /* configuration */
+ unsigned long dc_base; /* base-addr */
+ unsigned long dc_stride;
+ unsigned long dc_count;
+ unsigned long dc_loop;
+ /* Instruction-TLB */
+ unsigned long it_size; /* number of entries in I-TLB */
+ struct pdc_tlb_cf it_conf; /* I-TLB-configuration */
+ unsigned long it_sp_base;
+ unsigned long it_sp_stride;
+ unsigned long it_sp_count;
+ unsigned long it_off_base;
+ unsigned long it_off_stride;
+ unsigned long it_off_count;
+ unsigned long it_loop;
+ /* data-TLB */
+ unsigned long dt_size; /* number of entries in D-TLB */
+ struct pdc_tlb_cf dt_conf; /* D-TLB-configuration */
+ unsigned long dt_sp_base;
+ unsigned long dt_sp_stride;
+ unsigned long dt_sp_count;
+ unsigned long dt_off_base;
+ unsigned long dt_off_stride;
+ unsigned long dt_off_count;
+ unsigned long dt_loop;
+};
+
+#if 0
+/* If you start using the next struct, you'll have to adjust it to
+ * work with 64-bit firmware I think -PB
+ */
+struct pdc_iodc { /* PDC_IODC */
+ unsigned char hversion_model;
+ unsigned char hversion;
+ unsigned char spa;
+ unsigned char type;
+ unsigned int sversion_rev:4;
+ unsigned int sversion_model:19;
+ unsigned int sversion_opt:8;
+ unsigned char rev;
+ unsigned char dep;
+ unsigned char features;
+ unsigned char pad1;
+ unsigned int checksum:16;
+ unsigned int length:16;
+ unsigned int pad[15];
+} __attribute__((aligned(8))) ;
+#endif
+
+#ifndef CONFIG_PA20
+/* no BLTBs in pa2.0 processors */
+struct pdc_btlb_info_range {
+ __u8 res00;
+ __u8 num_i;
+ __u8 num_d;
+ __u8 num_comb;
+};
+
+struct pdc_btlb_info { /* PDC_BLOCK_TLB, return of PDC_BTLB_INFO */
+ unsigned int min_size; /* minimum size of BTLB in pages */
+ unsigned int max_size; /* maximum size of BTLB in pages */
+ struct pdc_btlb_info_range fixed_range_info;
+ struct pdc_btlb_info_range variable_range_info;
+};
+
+#endif /* !CONFIG_PA20 */
+
+#ifdef CONFIG_64BIT
+struct pdc_memory_table_raddr { /* PDC_MEM/PDC_MEM_TABLE (return info) */
+ unsigned long entries_returned;
+ unsigned long entries_total;
+};
+
+struct pdc_memory_table { /* PDC_MEM/PDC_MEM_TABLE (arguments) */
+ unsigned long paddr;
+ unsigned int pages;
+ unsigned int reserved;
+};
+#endif /* CONFIG_64BIT */
+
+struct pdc_system_map_mod_info { /* PDC_SYSTEM_MAP/FIND_MODULE */
+ unsigned long mod_addr;
+ unsigned long mod_pgs;
+ unsigned long add_addrs;
+};
+
+struct pdc_system_map_addr_info { /* PDC_SYSTEM_MAP/FIND_ADDRESS */
+ unsigned long mod_addr;
+ unsigned long mod_pgs;
+};
+
+struct pdc_initiator { /* PDC_INITIATOR */
+ int host_id;
+ int factor;
+ int width;
+ int mode;
+};
+
+struct hardware_path {
+ char flags; /* see bit definitions below */
+ char bc[6]; /* Bus Converter routing info to a specific */
+ /* I/O adaptor (< 0 means none, > 63 resvd) */
+ char mod; /* fixed field of specified module */
+};
+
+/*
+ * Device path specifications used by PDC.
+ */
+struct pdc_module_path {
+ struct hardware_path path;
+ unsigned int layers[6]; /* device-specific info (ctlr #, unit # ...) */
+};
+
+#ifndef CONFIG_PA20
+/* Only used on some pre-PA2.0 boxes */
+struct pdc_memory_map { /* PDC_MEMORY_MAP */
+ unsigned long hpa; /* mod's register set address */
+ unsigned long more_pgs; /* number of additional I/O pgs */
+};
+#endif
+
+struct pdc_tod {
+ unsigned long tod_sec;
+ unsigned long tod_usec;
+};
+
+/* architected results from PDC_PIM/transfer hpmc on a PA1.1 machine */
+
+struct pdc_hpmc_pim_11 { /* PDC_PIM */
+ __u32 gr[32];
+ __u32 cr[32];
+ __u32 sr[8];
+ __u32 iasq_back;
+ __u32 iaoq_back;
+ __u32 check_type;
+ __u32 cpu_state;
+ __u32 rsvd1;
+ __u32 cache_check;
+ __u32 tlb_check;
+ __u32 bus_check;
+ __u32 assists_check;
+ __u32 rsvd2;
+ __u32 assist_state;
+ __u32 responder_addr;
+ __u32 requestor_addr;
+ __u32 path_info;
+ __u64 fr[32];
+};
+
+/*
+ * architected results from PDC_PIM/transfer hpmc on a PA2.0 machine
+ *
+ * Note that PDC_PIM doesn't care whether or not wide mode was enabled
+ * so the results are different on PA1.1 vs. PA2.0 when in narrow mode.
+ *
+ * Note also that there are unarchitected results available, which
+ * are hversion dependent. Do a "ser pim 0 hpmc" after rebooting, since
+ * the firmware is probably the best way of printing hversion dependent
+ * data.
+ */
+
+struct pdc_hpmc_pim_20 { /* PDC_PIM */
+ __u64 gr[32];
+ __u64 cr[32];
+ __u64 sr[8];
+ __u64 iasq_back;
+ __u64 iaoq_back;
+ __u32 check_type;
+ __u32 cpu_state;
+ __u32 cache_check;
+ __u32 tlb_check;
+ __u32 bus_check;
+ __u32 assists_check;
+ __u32 assist_state;
+ __u32 path_info;
+ __u64 responder_addr;
+ __u64 requestor_addr;
+ __u64 fr[32];
+};
+
+void pdc_console_init(void); /* in pdc_console.c */
+void pdc_console_restart(void);
+
+void setup_pdc(void); /* in inventory.c */
+
+/* wrapper-functions from pdc.c */
+
+int pdc_add_valid(unsigned long address);
+int pdc_chassis_info(struct pdc_chassis_info *chassis_info, void *led_info, unsigned long len);
+int pdc_chassis_disp(unsigned long disp);
+int pdc_chassis_warn(unsigned long *warn);
+int pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info);
+int pdc_coproc_cfg_unlocked(struct pdc_coproc_cfg *pdc_coproc_info);
+int pdc_iodc_read(unsigned long *actcnt, unsigned long hpa, unsigned int index,
+ void *iodc_data, unsigned int iodc_data_size);
+int pdc_system_map_find_mods(struct pdc_system_map_mod_info *pdc_mod_info,
+ struct pdc_module_path *mod_path, long mod_index);
+int pdc_system_map_find_addrs(struct pdc_system_map_addr_info *pdc_addr_info,
+ long mod_index, long addr_index);
+int pdc_model_info(struct pdc_model *model);
+int pdc_model_sysmodel(char *name);
+int pdc_model_cpuid(unsigned long *cpu_id);
+int pdc_model_versions(unsigned long *versions, int id);
+int pdc_model_capabilities(unsigned long *capabilities);
+int pdc_cache_info(struct pdc_cache_info *cache);
+int pdc_spaceid_bits(unsigned long *space_bits);
+#ifndef CONFIG_PA20
+int pdc_btlb_info(struct pdc_btlb_info *btlb);
+int pdc_mem_map_hpa(struct pdc_memory_map *r_addr, struct pdc_module_path *mod_path);
+#endif /* !CONFIG_PA20 */
+int pdc_lan_station_id(char *lan_addr, unsigned long net_hpa);
+
+int pdc_stable_read(unsigned long staddr, void *memaddr, unsigned long count);
+int pdc_stable_write(unsigned long staddr, void *memaddr, unsigned long count);
+int pdc_stable_get_size(unsigned long *size);
+int pdc_stable_verify_contents(void);
+int pdc_stable_initialize(void);
+
+int pdc_pci_irt_size(unsigned long *num_entries, unsigned long hpa);
+int pdc_pci_irt(unsigned long num_entries, unsigned long hpa, void *tbl);
+
+int pdc_get_initiator(struct hardware_path *, struct pdc_initiator *);
+int pdc_tod_read(struct pdc_tod *tod);
+int pdc_tod_set(unsigned long sec, unsigned long usec);
+
+#ifdef CONFIG_64BIT
+int pdc_mem_mem_table(struct pdc_memory_table_raddr *r_addr,
+ struct pdc_memory_table *tbl, unsigned long entries);
+#endif
+
+void set_firmware_width(void);
+void set_firmware_width_unlocked(void);
+int pdc_do_firm_test_reset(unsigned long ftc_bitmap);
+int pdc_do_reset(void);
+int pdc_soft_power_info(unsigned long *power_reg);
+int pdc_soft_power_button(int sw_control);
+void pdc_io_reset(void);
+void pdc_io_reset_devices(void);
+int pdc_iodc_getc(void);
+int pdc_iodc_print(const unsigned char *str, unsigned count);
+
+void pdc_emergency_unlock(void);
+int pdc_sti_call(unsigned long func, unsigned long flags,
+ unsigned long inptr, unsigned long outputr,
+ unsigned long glob_cfg);
+
+static inline char * os_id_to_string(u16 os_id) {
+ switch(os_id) {
+ case OS_ID_NONE: return "No OS";
+ case OS_ID_HPUX: return "HP-UX";
+ case OS_ID_MPEXL: return "MPE-iX";
+ case OS_ID_OSF: return "OSF";
+ case OS_ID_HPRT: return "HP-RT";
+ case OS_ID_NOVEL: return "Novell Netware";
+ case OS_ID_LINUX: return "Linux";
+ default: return "Unknown";
+ }
+}
+
+#endif /* __KERNEL__ */
+
+#define PAGE0 ((struct zeropage *)__PAGE_OFFSET)
+
+/* DEFINITION OF THE ZERO-PAGE (PAG0) */
+/* based on work by Jason Eckhardt (jason@equator.com) */
+
+/* flags of the device_path */
+#define PF_AUTOBOOT 0x80
+#define PF_AUTOSEARCH 0x40
+#define PF_TIMER 0x0F
+
+struct device_path { /* page 1-69 */
+ unsigned char flags; /* flags see above! */
+ unsigned char bc[6]; /* bus converter routing info */
+ unsigned char mod;
+ unsigned int layers[6];/* device-specific layer-info */
+} __attribute__((aligned(8))) ;
+
+struct pz_device {
+ struct device_path dp; /* see above */
+ /* struct iomod *hpa; */
+ unsigned int hpa; /* HPA base address */
+ /* char *spa; */
+ unsigned int spa; /* SPA base address */
+ /* int (*iodc_io)(struct iomod*, ...); */
+ unsigned int iodc_io; /* device entry point */
+ short pad; /* reserved */
+ unsigned short cl_class;/* see below */
+} __attribute__((aligned(8))) ;
+
+struct zeropage {
+ /* [0x000] initialize vectors (VEC) */
+ unsigned int vec_special; /* must be zero */
+ /* int (*vec_pow_fail)(void);*/
+ unsigned int vec_pow_fail; /* power failure handler */
+ /* int (*vec_toc)(void); */
+ unsigned int vec_toc;
+ unsigned int vec_toclen;
+ /* int (*vec_rendz)(void); */
+ unsigned int vec_rendz;
+ int vec_pow_fail_flen;
+ int vec_pad[10];
+
+ /* [0x040] reserved processor dependent */
+ int pad0[112];
+
+ /* [0x200] reserved */
+ int pad1[84];
+
+ /* [0x350] memory configuration (MC) */
+ int memc_cont; /* contiguous mem size (bytes) */
+ int memc_phsize; /* physical memory size */
+ int memc_adsize; /* additional mem size, bytes of SPA space used by PDC */
+ unsigned int mem_pdc_hi; /* used for 64-bit */
+
+ /* [0x360] various parameters for the boot-CPU */
+ /* unsigned int *mem_booterr[8]; */
+ unsigned int mem_booterr[8]; /* ptr to boot errors */
+ unsigned int mem_free; /* first location, where OS can be loaded */
+ /* struct iomod *mem_hpa; */
+ unsigned int mem_hpa; /* HPA of the boot-CPU */
+ /* int (*mem_pdc)(int, ...); */
+ unsigned int mem_pdc; /* PDC entry point */
+ unsigned int mem_10msec; /* number of clock ticks in 10msec */
+
+ /* [0x390] initial memory module (IMM) */
+ /* struct iomod *imm_hpa; */
+ unsigned int imm_hpa; /* HPA of the IMM */
+ int imm_soft_boot; /* 0 = was hard boot, 1 = was soft boot */
+ unsigned int imm_spa_size; /* SPA size of the IMM in bytes */
+ unsigned int imm_max_mem; /* bytes of mem in IMM */
+
+ /* [0x3A0] boot console, display device and keyboard */
+ struct pz_device mem_cons; /* description of console device */
+ struct pz_device mem_boot; /* description of boot device */
+ struct pz_device mem_kbd; /* description of keyboard device */
+
+ /* [0x430] reserved */
+ int pad430[116];
+
+ /* [0x600] processor dependent */
+ __u32 pad600[1];
+ __u32 proc_sti; /* pointer to STI ROM */
+ __u32 pad608[126];
+};
+
+#endif /* !defined(__ASSEMBLY__) */
+
+#endif /* _PARISC_PDC_H */
--- /dev/null
+/*
+ * include/asm-parisc/pdc_chassis.h
+ *
+ * Copyright (C) 2002 Laurent Canet <canetl@esiee.fr>
+ * Copyright (C) 2002 Thibaut Varene <varenet@parisc-linux.org>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * TODO: - handle processor number on SMP systems (Reporting Entity ID)
+ * - handle message ID
+ * - handle timestamps
+ */
+
+
+#ifndef _PARISC_PDC_CHASSIS_H
+#define _PARISC_PDC_CHASSIS_H
+
+/*
+ * ----------
+ * Prototypes
+ * ----------
+ */
+
+int pdc_chassis_send_status(int message);
+void parisc_pdc_chassis_init(void);
+
+
+/*
+ * -----------------
+ * Direct call names
+ * -----------------
+ * They setup everything for you, the Log message and the corresponding LED state
+ */
+
+#define PDC_CHASSIS_DIRECT_BSTART 0
+#define PDC_CHASSIS_DIRECT_BCOMPLETE 1
+#define PDC_CHASSIS_DIRECT_SHUTDOWN 2
+#define PDC_CHASSIS_DIRECT_PANIC 3
+#define PDC_CHASSIS_DIRECT_HPMC 4
+#define PDC_CHASSIS_DIRECT_LPMC 5
+#define PDC_CHASSIS_DIRECT_DUMP 6 /* not yet implemented */
+#define PDC_CHASSIS_DIRECT_OOPS 7 /* not yet implemented */
+
+
+/*
+ * ------------
+ * LEDs control
+ * ------------
+ * Set the three LEDs -- Run, Attn, and Fault.
+ */
+
+/* Old PDC LED control */
+#define PDC_CHASSIS_DISP_DATA(v) ((unsigned long)(v) << 17)
+
+/*
+ * Available PDC PAT LED states
+ */
+
+#define PDC_CHASSIS_LED_RUN_OFF (0ULL << 4)
+#define PDC_CHASSIS_LED_RUN_FLASH (1ULL << 4)
+#define PDC_CHASSIS_LED_RUN_ON (2ULL << 4)
+#define PDC_CHASSIS_LED_RUN_NC (3ULL << 4)
+#define PDC_CHASSIS_LED_ATTN_OFF (0ULL << 6)
+#define PDC_CHASSIS_LED_ATTN_FLASH (1ULL << 6)
+#define PDC_CHASSIS_LED_ATTN_NC (3ULL << 6) /* ATTN ON is invalid */
+#define PDC_CHASSIS_LED_FAULT_OFF (0ULL << 8)
+#define PDC_CHASSIS_LED_FAULT_FLASH (1ULL << 8)
+#define PDC_CHASSIS_LED_FAULT_ON (2ULL << 8)
+#define PDC_CHASSIS_LED_FAULT_NC (3ULL << 8)
+#define PDC_CHASSIS_LED_VALID (1ULL << 10)
+
+/*
+ * Valid PDC PAT LED states combinations
+ */
+
+/* System running normally */
+#define PDC_CHASSIS_LSTATE_RUN_NORMAL (PDC_CHASSIS_LED_RUN_ON | \
+ PDC_CHASSIS_LED_ATTN_OFF | \
+ PDC_CHASSIS_LED_FAULT_OFF | \
+ PDC_CHASSIS_LED_VALID )
+/* System crashed and rebooted itself successfully */
+#define PDC_CHASSIS_LSTATE_RUN_CRASHREC (PDC_CHASSIS_LED_RUN_ON | \
+ PDC_CHASSIS_LED_ATTN_OFF | \
+ PDC_CHASSIS_LED_FAULT_FLASH | \
+ PDC_CHASSIS_LED_VALID )
+/* There was a system interruption that did not take the system down */
+#define PDC_CHASSIS_LSTATE_RUN_SYSINT (PDC_CHASSIS_LED_RUN_ON | \
+ PDC_CHASSIS_LED_ATTN_FLASH | \
+ PDC_CHASSIS_LED_FAULT_OFF | \
+ PDC_CHASSIS_LED_VALID )
+/* System running and unexpected reboot or non-critical error detected */
+#define PDC_CHASSIS_LSTATE_RUN_NCRIT (PDC_CHASSIS_LED_RUN_ON | \
+ PDC_CHASSIS_LED_ATTN_FLASH | \
+ PDC_CHASSIS_LED_FAULT_FLASH | \
+ PDC_CHASSIS_LED_VALID )
+/* Executing non-OS code */
+#define PDC_CHASSIS_LSTATE_NONOS (PDC_CHASSIS_LED_RUN_FLASH | \
+ PDC_CHASSIS_LED_ATTN_OFF | \
+ PDC_CHASSIS_LED_FAULT_OFF | \
+ PDC_CHASSIS_LED_VALID )
+/* Boot failed - Executing non-OS code */
+#define PDC_CHASSIS_LSTATE_NONOS_BFAIL (PDC_CHASSIS_LED_RUN_FLASH | \
+ PDC_CHASSIS_LED_ATTN_OFF | \
+ PDC_CHASSIS_LED_FAULT_ON | \
+ PDC_CHASSIS_LED_VALID )
+/* Unexpected reboot occurred - Executing non-OS code */
+#define PDC_CHASSIS_LSTATE_NONOS_UNEXP (PDC_CHASSIS_LED_RUN_FLASH | \
+ PDC_CHASSIS_LED_ATTN_OFF | \
+ PDC_CHASSIS_LED_FAULT_FLASH | \
+ PDC_CHASSIS_LED_VALID )
+/* Executing non-OS code - Non-critical error detected */
+#define PDC_CHASSIS_LSTATE_NONOS_NCRIT (PDC_CHASSIS_LED_RUN_FLASH | \
+ PDC_CHASSIS_LED_ATTN_FLASH | \
+ PDC_CHASSIS_LED_FAULT_OFF | \
+ PDC_CHASSIS_LED_VALID )
+/* Boot failed - Executing non-OS code - Non-critical error detected */
+#define PDC_CHASSIS_LSTATE_BFAIL_NCRIT (PDC_CHASSIS_LED_RUN_FLASH | \
+ PDC_CHASSIS_LED_ATTN_FLASH | \
+ PDC_CHASSIS_LED_FAULT_ON | \
+ PDC_CHASSIS_LED_VALID )
+/* Unexpected reboot/recovering - Executing non-OS code - Non-critical error detected */
+#define PDC_CHASSIS_LSTATE_UNEXP_NCRIT (PDC_CHASSIS_LED_RUN_FLASH | \
+ PDC_CHASSIS_LED_ATTN_FLASH | \
+ PDC_CHASSIS_LED_FAULT_FLASH | \
+ PDC_CHASSIS_LED_VALID )
+/* Cannot execute PDC */
+#define PDC_CHASSIS_LSTATE_CANNOT_PDC (PDC_CHASSIS_LED_RUN_OFF | \
+ PDC_CHASSIS_LED_ATTN_OFF | \
+ PDC_CHASSIS_LED_FAULT_OFF | \
+ PDC_CHASSIS_LED_VALID )
+/* Boot failed - OS not up - PDC has detected a failure that prevents boot */
+#define PDC_CHASSIS_LSTATE_FATAL_BFAIL (PDC_CHASSIS_LED_RUN_OFF | \
+ PDC_CHASSIS_LED_ATTN_OFF | \
+ PDC_CHASSIS_LED_FAULT_ON | \
+ PDC_CHASSIS_LED_VALID )
+/* No code running - Non-critical error detected (double fault situation) */
+#define PDC_CHASSIS_LSTATE_NOCODE_NCRIT (PDC_CHASSIS_LED_RUN_OFF | \
+ PDC_CHASSIS_LED_ATTN_FLASH | \
+ PDC_CHASSIS_LED_FAULT_OFF | \
+ PDC_CHASSIS_LED_VALID )
+/* Boot failed - OS not up - Fatal failure detected - Non-critical error detected */
+#define PDC_CHASSIS_LSTATE_FATAL_NCRIT (PDC_CHASSIS_LED_RUN_OFF | \
+ PDC_CHASSIS_LED_ATTN_FLASH | \
+ PDC_CHASSIS_LED_FAULT_ON | \
+ PDC_CHASSIS_LED_VALID )
+/* All other states are invalid */
+
+
+/*
+ * --------------
+ * PDC Log events
+ * --------------
+ * Here follows bits needed to fill up the log event sent to PDC_CHASSIS
+ * The log message contains: Alert level, Source, Source detail,
+ * Source ID, Problem detail, Caller activity, Activity status,
+ * Caller subactivity, Reporting entity type, Reporting entity ID,
+ * Data type, Unique message ID and EOM.
+ */
+
+/* Alert level */
+#define PDC_CHASSIS_ALERT_FORWARD (0ULL << 36) /* no failure detected */
+#define PDC_CHASSIS_ALERT_SERPROC (1ULL << 36) /* service proc - no failure */
+#define PDC_CHASSIS_ALERT_NURGENT (2ULL << 36) /* non-urgent operator attn */
+#define PDC_CHASSIS_ALERT_BLOCKED (3ULL << 36) /* system blocked */
+#define PDC_CHASSIS_ALERT_CONF_CHG (4ULL << 36) /* unexpected configuration change */
+#define PDC_CHASSIS_ALERT_ENV_PB (5ULL << 36) /* boot possible, environmental pb */
+#define PDC_CHASSIS_ALERT_PENDING (6ULL << 36) /* boot possible, pending failure */
+#define PDC_CHASSIS_ALERT_PERF_IMP (8ULL << 36) /* boot possible, performance impaired */
+#define PDC_CHASSIS_ALERT_FUNC_IMP (10ULL << 36) /* boot possible, functionality impaired */
+#define PDC_CHASSIS_ALERT_SOFT_FAIL (12ULL << 36) /* software failure */
+#define PDC_CHASSIS_ALERT_HANG (13ULL << 36) /* system hang */
+#define PDC_CHASSIS_ALERT_ENV_FATAL (14ULL << 36) /* fatal power or environmental pb */
+#define PDC_CHASSIS_ALERT_HW_FATAL (15ULL << 36) /* fatal hardware problem */
+
+/* Source */
+#define PDC_CHASSIS_SRC_NONE (0ULL << 28) /* unknown, no source stated */
+#define PDC_CHASSIS_SRC_PROC (1ULL << 28) /* processor */
+/* For later use ? */
+#define PDC_CHASSIS_SRC_PROC_CACHE (2ULL << 28) /* processor cache*/
+#define PDC_CHASSIS_SRC_PDH (3ULL << 28) /* processor dependent hardware */
+#define PDC_CHASSIS_SRC_PWR (4ULL << 28) /* power */
+#define PDC_CHASSIS_SRC_FAB (5ULL << 28) /* fabric connector */
+#define PDC_CHASSIS_SRC_PLATi (6ULL << 28) /* platform */
+#define PDC_CHASSIS_SRC_MEM (7ULL << 28) /* memory */
+#define PDC_CHASSIS_SRC_IO (8ULL << 28) /* I/O */
+#define PDC_CHASSIS_SRC_CELL (9ULL << 28) /* cell */
+#define PDC_CHASSIS_SRC_PD (10ULL << 28) /* protected domain */
+
+/* Source detail field */
+#define PDC_CHASSIS_SRC_D_PROC (1ULL << 24) /* processor general */
+
+/* Source ID - platform dependent */
+#define PDC_CHASSIS_SRC_ID_UNSPEC (0ULL << 16)
+
+/* Problem detail - problem source dependent */
+#define PDC_CHASSIS_PB_D_PROC_NONE (0ULL << 32) /* no problem detail */
+#define PDC_CHASSIS_PB_D_PROC_TIMEOUT (4ULL << 32) /* timeout */
+
+/* Caller activity */
+#define PDC_CHASSIS_CALL_ACT_HPUX_BL (7ULL << 12) /* Boot Loader */
+#define PDC_CHASSIS_CALL_ACT_HPUX_PD (8ULL << 12) /* SAL_PD activities */
+#define PDC_CHASSIS_CALL_ACT_HPUX_EVENT (9ULL << 12) /* SAL_EVENTS activities */
+#define PDC_CHASSIS_CALL_ACT_HPUX_IO (10ULL << 12) /* SAL_IO activities */
+#define PDC_CHASSIS_CALL_ACT_HPUX_PANIC (11ULL << 12) /* System panic */
+#define PDC_CHASSIS_CALL_ACT_HPUX_INIT (12ULL << 12) /* System initialization */
+#define PDC_CHASSIS_CALL_ACT_HPUX_SHUT (13ULL << 12) /* System shutdown */
+#define PDC_CHASSIS_CALL_ACT_HPUX_WARN (14ULL << 12) /* System warning */
+#define PDC_CHASSIS_CALL_ACT_HPUX_DU (15ULL << 12) /* Display_Activity() update */
+
+/* Activity status - implementation dependent */
+#define PDC_CHASSIS_ACT_STATUS_UNSPEC (0ULL << 0)
+
+/* Caller subactivity - implementation dependent */
+/* FIXME: other subactivities ? */
+#define PDC_CHASSIS_CALL_SACT_UNSPEC (0ULL << 4) /* implementation dependent */
+
+/* Reporting entity type */
+#define PDC_CHASSIS_RET_GENERICOS (12ULL << 52) /* generic OSes */
+#define PDC_CHASSIS_RET_IA64_NT (13ULL << 52) /* IA-64 NT */
+#define PDC_CHASSIS_RET_HPUX (14ULL << 52) /* HP-UX */
+#define PDC_CHASSIS_RET_DIAG (15ULL << 52) /* offline diagnostics & utilities */
+
+/* Reporting entity ID */
+#define PDC_CHASSIS_REID_UNSPEC (0ULL << 44)
+
+/* Data type */
+#define PDC_CHASSIS_DT_NONE (0ULL << 59) /* data field unused */
+/* For later use ? Do we need these ? */
+#define PDC_CHASSIS_DT_PHYS_ADDR (1ULL << 59) /* physical address */
+#define PDC_CHASSIS_DT_DATA_EXPECT (2ULL << 59) /* expected data */
+#define PDC_CHASSIS_DT_ACTUAL (3ULL << 59) /* actual data */
+#define PDC_CHASSIS_DT_PHYS_LOC (4ULL << 59) /* physical location */
+#define PDC_CHASSIS_DT_PHYS_LOC_EXT (5ULL << 59) /* physical location extension */
+#define PDC_CHASSIS_DT_TAG (6ULL << 59) /* tag */
+#define PDC_CHASSIS_DT_SYNDROME (7ULL << 59) /* syndrome */
+#define PDC_CHASSIS_DT_CODE_ADDR (8ULL << 59) /* code address */
+#define PDC_CHASSIS_DT_ASCII_MSG (9ULL << 59) /* ascii message */
+#define PDC_CHASSIS_DT_POST (10ULL << 59) /* POST code */
+#define PDC_CHASSIS_DT_TIMESTAMP (11ULL << 59) /* timestamp */
+#define PDC_CHASSIS_DT_DEV_STAT (12ULL << 59) /* device status */
+#define PDC_CHASSIS_DT_DEV_TYPE (13ULL << 59) /* device type */
+#define PDC_CHASSIS_DT_PB_DET (14ULL << 59) /* problem detail */
+#define PDC_CHASSIS_DT_ACT_LEV (15ULL << 59) /* activity level/timeout */
+#define PDC_CHASSIS_DT_SER_NUM (16ULL << 59) /* serial number */
+#define PDC_CHASSIS_DT_REV_NUM (17ULL << 59) /* revision number */
+#define PDC_CHASSIS_DT_INTERRUPT (18ULL << 59) /* interruption information */
+#define PDC_CHASSIS_DT_TEST_NUM (19ULL << 59) /* test number */
+#define PDC_CHASSIS_DT_STATE_CHG (20ULL << 59) /* major changes in system state */
+#define PDC_CHASSIS_DT_PROC_DEALLOC (21ULL << 59) /* processor deallocate */
+#define PDC_CHASSIS_DT_RESET (30ULL << 59) /* reset type and cause */
+#define PDC_CHASSIS_DT_PA_LEGACY (31ULL << 59) /* legacy PA hex chassis code */
+
+/* System states - part of major changes in system state data field */
+#define PDC_CHASSIS_SYSTATE_BSTART (0ULL << 0) /* boot start */
+#define PDC_CHASSIS_SYSTATE_BCOMP (1ULL << 0) /* boot complete */
+#define PDC_CHASSIS_SYSTATE_CHANGE (2ULL << 0) /* major change */
+#define PDC_CHASSIS_SYSTATE_LED (3ULL << 0) /* LED change */
+#define PDC_CHASSIS_SYSTATE_PANIC (9ULL << 0) /* OS Panic */
+#define PDC_CHASSIS_SYSTATE_DUMP (10ULL << 0) /* memory dump */
+#define PDC_CHASSIS_SYSTATE_HPMC (11ULL << 0) /* processing HPMC */
+#define PDC_CHASSIS_SYSTATE_HALT (15ULL << 0) /* system halted */
+
+/* Message ID */
+#define PDC_CHASSIS_MSG_ID (0ULL << 40) /* we do not handle msg IDs atm */
+
+/* EOM - separates log entries */
+#define PDC_CHASSIS_EOM_CLEAR (0ULL << 43)
+#define PDC_CHASSIS_EOM_SET (1ULL << 43)
+
+/*
+ * Preformated well known messages
+ */
+
+/* Boot started */
+#define PDC_CHASSIS_PMSG_BSTART (PDC_CHASSIS_ALERT_SERPROC | \
+ PDC_CHASSIS_SRC_PROC | \
+ PDC_CHASSIS_SRC_D_PROC | \
+ PDC_CHASSIS_SRC_ID_UNSPEC | \
+ PDC_CHASSIS_PB_D_PROC_NONE | \
+ PDC_CHASSIS_CALL_ACT_HPUX_INIT | \
+ PDC_CHASSIS_ACT_STATUS_UNSPEC | \
+ PDC_CHASSIS_CALL_SACT_UNSPEC | \
+ PDC_CHASSIS_RET_HPUX | \
+ PDC_CHASSIS_REID_UNSPEC | \
+ PDC_CHASSIS_DT_STATE_CHG | \
+ PDC_CHASSIS_SYSTATE_BSTART | \
+ PDC_CHASSIS_MSG_ID | \
+ PDC_CHASSIS_EOM_SET )
+
+/* Boot complete */
+#define PDC_CHASSIS_PMSG_BCOMPLETE (PDC_CHASSIS_ALERT_SERPROC | \
+ PDC_CHASSIS_SRC_PROC | \
+ PDC_CHASSIS_SRC_D_PROC | \
+ PDC_CHASSIS_SRC_ID_UNSPEC | \
+ PDC_CHASSIS_PB_D_PROC_NONE | \
+ PDC_CHASSIS_CALL_ACT_HPUX_INIT | \
+ PDC_CHASSIS_ACT_STATUS_UNSPEC | \
+ PDC_CHASSIS_CALL_SACT_UNSPEC | \
+ PDC_CHASSIS_RET_HPUX | \
+ PDC_CHASSIS_REID_UNSPEC | \
+ PDC_CHASSIS_DT_STATE_CHG | \
+ PDC_CHASSIS_SYSTATE_BCOMP | \
+ PDC_CHASSIS_MSG_ID | \
+ PDC_CHASSIS_EOM_SET )
+
+/* Shutdown */
+#define PDC_CHASSIS_PMSG_SHUTDOWN (PDC_CHASSIS_ALERT_SERPROC | \
+ PDC_CHASSIS_SRC_PROC | \
+ PDC_CHASSIS_SRC_D_PROC | \
+ PDC_CHASSIS_SRC_ID_UNSPEC | \
+ PDC_CHASSIS_PB_D_PROC_NONE | \
+ PDC_CHASSIS_CALL_ACT_HPUX_SHUT | \
+ PDC_CHASSIS_ACT_STATUS_UNSPEC | \
+ PDC_CHASSIS_CALL_SACT_UNSPEC | \
+ PDC_CHASSIS_RET_HPUX | \
+ PDC_CHASSIS_REID_UNSPEC | \
+ PDC_CHASSIS_DT_STATE_CHG | \
+ PDC_CHASSIS_SYSTATE_HALT | \
+ PDC_CHASSIS_MSG_ID | \
+ PDC_CHASSIS_EOM_SET )
+
+/* Panic */
+#define PDC_CHASSIS_PMSG_PANIC (PDC_CHASSIS_ALERT_SOFT_FAIL | \
+ PDC_CHASSIS_SRC_PROC | \
+ PDC_CHASSIS_SRC_D_PROC | \
+ PDC_CHASSIS_SRC_ID_UNSPEC | \
+ PDC_CHASSIS_PB_D_PROC_NONE | \
+ PDC_CHASSIS_CALL_ACT_HPUX_PANIC| \
+ PDC_CHASSIS_ACT_STATUS_UNSPEC | \
+ PDC_CHASSIS_CALL_SACT_UNSPEC | \
+ PDC_CHASSIS_RET_HPUX | \
+ PDC_CHASSIS_REID_UNSPEC | \
+ PDC_CHASSIS_DT_STATE_CHG | \
+ PDC_CHASSIS_SYSTATE_PANIC | \
+ PDC_CHASSIS_MSG_ID | \
+ PDC_CHASSIS_EOM_SET )
+
+// FIXME: extrapolated data
+/* HPMC */
+#define PDC_CHASSIS_PMSG_HPMC (PDC_CHASSIS_ALERT_CONF_CHG /*?*/ | \
+ PDC_CHASSIS_SRC_PROC | \
+ PDC_CHASSIS_SRC_D_PROC | \
+ PDC_CHASSIS_SRC_ID_UNSPEC | \
+ PDC_CHASSIS_PB_D_PROC_NONE | \
+ PDC_CHASSIS_CALL_ACT_HPUX_WARN | \
+ PDC_CHASSIS_RET_HPUX | \
+ PDC_CHASSIS_DT_STATE_CHG | \
+ PDC_CHASSIS_SYSTATE_HPMC | \
+ PDC_CHASSIS_MSG_ID | \
+ PDC_CHASSIS_EOM_SET )
+
+/* LPMC */
+#define PDC_CHASSIS_PMSG_LPMC (PDC_CHASSIS_ALERT_BLOCKED /*?*/| \
+ PDC_CHASSIS_SRC_PROC | \
+ PDC_CHASSIS_SRC_D_PROC | \
+ PDC_CHASSIS_SRC_ID_UNSPEC | \
+ PDC_CHASSIS_PB_D_PROC_NONE | \
+ PDC_CHASSIS_CALL_ACT_HPUX_WARN | \
+ PDC_CHASSIS_ACT_STATUS_UNSPEC | \
+ PDC_CHASSIS_CALL_SACT_UNSPEC | \
+ PDC_CHASSIS_RET_HPUX | \
+ PDC_CHASSIS_REID_UNSPEC | \
+ PDC_CHASSIS_DT_STATE_CHG | \
+ PDC_CHASSIS_SYSTATE_CHANGE | \
+ PDC_CHASSIS_MSG_ID | \
+ PDC_CHASSIS_EOM_SET )
+
+#endif /* _PARISC_PDC_CHASSIS_H */
+/* vim: set ts=8 */
--- /dev/null
+#ifndef __PARISC_PATPDC_H
+#define __PARISC_PATPDC_H
+
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright 2000 (c) Hewlett Packard (Paul Bame <bame()spam.parisc-linux.org>)
+ * Copyright 2000,2004 (c) Grant Grundler <grundler()nahspam.parisc-linux.org>
+ */
+
+
+#define PDC_PAT_CELL 64L /* Interface for gaining and
+ * manipulatin g cell state within PD */
+#define PDC_PAT_CELL_GET_NUMBER 0L /* Return Cell number */
+#define PDC_PAT_CELL_GET_INFO 1L /* Returns info about Cell */
+#define PDC_PAT_CELL_MODULE 2L /* Returns info about Module */
+#define PDC_PAT_CELL_SET_ATTENTION 9L /* Set Cell Attention indicator */
+#define PDC_PAT_CELL_NUMBER_TO_LOC 10L /* Cell Number -> Location */
+#define PDC_PAT_CELL_WALK_FABRIC 11L /* Walk the Fabric */
+#define PDC_PAT_CELL_GET_RDT_SIZE 12L /* Return Route Distance Table Sizes */
+#define PDC_PAT_CELL_GET_RDT 13L /* Return Route Distance Tables */
+#define PDC_PAT_CELL_GET_LOCAL_PDH_SZ 14L /* Read Local PDH Buffer Size */
+#define PDC_PAT_CELL_SET_LOCAL_PDH 15L /* Write Local PDH Buffer */
+#define PDC_PAT_CELL_GET_REMOTE_PDH_SZ 16L /* Return Remote PDH Buffer Size */
+#define PDC_PAT_CELL_GET_REMOTE_PDH 17L /* Read Remote PDH Buffer */
+#define PDC_PAT_CELL_GET_DBG_INFO 128L /* Return DBG Buffer Info */
+#define PDC_PAT_CELL_CHANGE_ALIAS 129L /* Change Non-Equivalent Alias Chacking */
+
+
+/*
+** Arg to PDC_PAT_CELL_MODULE memaddr[4]
+**
+** Addresses on the Merced Bus != all Runway Bus addresses.
+** This is intended for programming SBA/LBA chips range registers.
+*/
+#define IO_VIEW 0UL
+#define PA_VIEW 1UL
+
+/* PDC_PAT_CELL_MODULE entity type values */
+#define PAT_ENTITY_CA 0 /* central agent */
+#define PAT_ENTITY_PROC 1 /* processor */
+#define PAT_ENTITY_MEM 2 /* memory controller */
+#define PAT_ENTITY_SBA 3 /* system bus adapter */
+#define PAT_ENTITY_LBA 4 /* local bus adapter */
+#define PAT_ENTITY_PBC 5 /* processor bus converter */
+#define PAT_ENTITY_XBC 6 /* crossbar fabric connect */
+#define PAT_ENTITY_RC 7 /* fabric interconnect */
+
+/* PDC_PAT_CELL_MODULE address range type values */
+#define PAT_PBNUM 0 /* PCI Bus Number */
+#define PAT_LMMIO 1 /* < 4G MMIO Space */
+#define PAT_GMMIO 2 /* > 4G MMIO Space */
+#define PAT_NPIOP 3 /* Non Postable I/O Port Space */
+#define PAT_PIOP 4 /* Postable I/O Port Space */
+#define PAT_AHPA 5 /* Addional HPA Space */
+#define PAT_UFO 6 /* HPA Space (UFO for Mariposa) */
+#define PAT_GNIP 7 /* GNI Reserved Space */
+
+
+
+/* PDC PAT CHASSIS LOG -- Platform logging & forward progress functions */
+
+#define PDC_PAT_CHASSIS_LOG 65L
+#define PDC_PAT_CHASSIS_WRITE_LOG 0L /* Write Log Entry */
+#define PDC_PAT_CHASSIS_READ_LOG 1L /* Read Log Entry */
+
+
+/* PDC PAT CPU -- CPU configuration within the protection domain */
+
+#define PDC_PAT_CPU 67L
+#define PDC_PAT_CPU_INFO 0L /* Return CPU config info */
+#define PDC_PAT_CPU_DELETE 1L /* Delete CPU */
+#define PDC_PAT_CPU_ADD 2L /* Add CPU */
+#define PDC_PAT_CPU_GET_NUMBER 3L /* Return CPU Number */
+#define PDC_PAT_CPU_GET_HPA 4L /* Return CPU HPA */
+#define PDC_PAT_CPU_STOP 5L /* Stop CPU */
+#define PDC_PAT_CPU_RENDEZVOUS 6L /* Rendezvous CPU */
+#define PDC_PAT_CPU_GET_CLOCK_INFO 7L /* Return CPU Clock info */
+#define PDC_PAT_CPU_GET_RENDEZVOUS_STATE 8L /* Return Rendezvous State */
+#define PDC_PAT_CPU_PLUNGE_FABRIC 128L /* Plunge Fabric */
+#define PDC_PAT_CPU_UPDATE_CACHE_CLEANSING 129L /* Manipulate Cache
+ * Cleansing Mode */
+/* PDC PAT EVENT -- Platform Events */
+
+#define PDC_PAT_EVENT 68L
+#define PDC_PAT_EVENT_GET_CAPS 0L /* Get Capabilities */
+#define PDC_PAT_EVENT_SET_MODE 1L /* Set Notification Mode */
+#define PDC_PAT_EVENT_SCAN 2L /* Scan Event */
+#define PDC_PAT_EVENT_HANDLE 3L /* Handle Event */
+#define PDC_PAT_EVENT_GET_NB_CALL 4L /* Get Non-Blocking call Args */
+
+/* PDC PAT HPMC -- Cause processor to go into spin loop, and wait
+ * for wake up from Monarch Processor.
+ */
+
+#define PDC_PAT_HPMC 70L
+#define PDC_PAT_HPMC_RENDEZ_CPU 0L /* go into spin loop */
+#define PDC_PAT_HPMC_SET_PARAMS 1L /* Allows OS to specify intr which PDC
+ * will use to interrupt OS during
+ * machine check rendezvous */
+
+/* parameters for PDC_PAT_HPMC_SET_PARAMS: */
+#define HPMC_SET_PARAMS_INTR 1L /* Rendezvous Interrupt */
+#define HPMC_SET_PARAMS_WAKE 2L /* Wake up processor */
+
+
+/* PDC PAT IO -- On-line services for I/O modules */
+
+#define PDC_PAT_IO 71L
+#define PDC_PAT_IO_GET_SLOT_STATUS 5L /* Get Slot Status Info*/
+#define PDC_PAT_IO_GET_LOC_FROM_HARDWARE 6L /* Get Physical Location from */
+ /* Hardware Path */
+#define PDC_PAT_IO_GET_HARDWARE_FROM_LOC 7L /* Get Hardware Path from
+ * Physical Location */
+#define PDC_PAT_IO_GET_PCI_CONFIG_FROM_HW 11L /* Get PCI Configuration
+ * Address from Hardware Path */
+#define PDC_PAT_IO_GET_HW_FROM_PCI_CONFIG 12L /* Get Hardware Path
+ * from PCI Configuration Address */
+#define PDC_PAT_IO_READ_HOST_BRIDGE_INFO 13L /* Read Host Bridge State Info */
+#define PDC_PAT_IO_CLEAR_HOST_BRIDGE_INFO 14L /* Clear Host Bridge State Info*/
+#define PDC_PAT_IO_GET_PCI_ROUTING_TABLE_SIZE 15L /* Get PCI INT Routing Table
+ * Size */
+#define PDC_PAT_IO_GET_PCI_ROUTING_TABLE 16L /* Get PCI INT Routing Table */
+#define PDC_PAT_IO_GET_HINT_TABLE_SIZE 17L /* Get Hint Table Size */
+#define PDC_PAT_IO_GET_HINT_TABLE 18L /* Get Hint Table */
+#define PDC_PAT_IO_PCI_CONFIG_READ 19L /* PCI Config Read */
+#define PDC_PAT_IO_PCI_CONFIG_WRITE 20L /* PCI Config Write */
+#define PDC_PAT_IO_GET_NUM_IO_SLOTS 21L /* Get Number of I/O Bay Slots in
+ * Cabinet */
+#define PDC_PAT_IO_GET_LOC_IO_SLOTS 22L /* Get Physical Location of I/O */
+ /* Bay Slots in Cabinet */
+#define PDC_PAT_IO_BAY_STATUS_INFO 28L /* Get I/O Bay Slot Status Info */
+#define PDC_PAT_IO_GET_PROC_VIEW 29L /* Get Processor view of IO address */
+#define PDC_PAT_IO_PROG_SBA_DIR_RANGE 30L /* Program directed range */
+
+
+/* PDC PAT MEM -- Manage memory page deallocation */
+
+#define PDC_PAT_MEM 72L
+#define PDC_PAT_MEM_PD_INFO 0L /* Return PDT info for PD */
+#define PDC_PAT_MEM_PD_CLEAR 1L /* Clear PDT for PD */
+#define PDC_PAT_MEM_PD_READ 2L /* Read PDT entries for PD */
+#define PDC_PAT_MEM_PD_RESET 3L /* Reset clear bit for PD */
+#define PDC_PAT_MEM_CELL_INFO 5L /* Return PDT info For Cell */
+#define PDC_PAT_MEM_CELL_CLEAR 6L /* Clear PDT For Cell */
+#define PDC_PAT_MEM_CELL_READ 7L /* Read PDT entries For Cell */
+#define PDC_PAT_MEM_CELL_RESET 8L /* Reset clear bit For Cell */
+#define PDC_PAT_MEM_SETGM 9L /* Set Golden Memory value */
+#define PDC_PAT_MEM_ADD_PAGE 10L /* ADDs a page to the cell */
+#define PDC_PAT_MEM_ADDRESS 11L /* Get Physical Location From */
+ /* Memory Address */
+#define PDC_PAT_MEM_GET_TXT_SIZE 12L /* Get Formatted Text Size */
+#define PDC_PAT_MEM_GET_PD_TXT 13L /* Get PD Formatted Text */
+#define PDC_PAT_MEM_GET_CELL_TXT 14L /* Get Cell Formatted Text */
+#define PDC_PAT_MEM_RD_STATE_INFO 15L /* Read Mem Module State Info*/
+#define PDC_PAT_MEM_CLR_STATE_INFO 16L /*Clear Mem Module State Info*/
+#define PDC_PAT_MEM_CLEAN_RANGE 128L /*Clean Mem in specific range*/
+#define PDC_PAT_MEM_GET_TBL_SIZE 131L /* Get Memory Table Size */
+#define PDC_PAT_MEM_GET_TBL 132L /* Get Memory Table */
+
+
+/* PDC PAT NVOLATILE -- Access Non-Volatile Memory */
+
+#define PDC_PAT_NVOLATILE 73L
+#define PDC_PAT_NVOLATILE_READ 0L /* Read Non-Volatile Memory */
+#define PDC_PAT_NVOLATILE_WRITE 1L /* Write Non-Volatile Memory */
+#define PDC_PAT_NVOLATILE_GET_SIZE 2L /* Return size of NVM */
+#define PDC_PAT_NVOLATILE_VERIFY 3L /* Verify contents of NVM */
+#define PDC_PAT_NVOLATILE_INIT 4L /* Initialize NVM */
+
+/* PDC PAT PD */
+#define PDC_PAT_PD 74L /* Protection Domain Info */
+#define PDC_PAT_PD_GET_ADDR_MAP 0L /* Get Address Map */
+
+/* PDC_PAT_PD_GET_ADDR_MAP entry types */
+#define PAT_MEMORY_DESCRIPTOR 1
+
+/* PDC_PAT_PD_GET_ADDR_MAP memory types */
+#define PAT_MEMTYPE_MEMORY 0
+#define PAT_MEMTYPE_FIRMWARE 4
+
+/* PDC_PAT_PD_GET_ADDR_MAP memory usage */
+#define PAT_MEMUSE_GENERAL 0
+#define PAT_MEMUSE_GI 128
+#define PAT_MEMUSE_GNI 129
+
+
+#ifndef __ASSEMBLY__
+#include <linux/types.h>
+
+#ifdef CONFIG_64BIT
+#define is_pdc_pat() (PDC_TYPE_PAT == pdc_type)
+extern int pdc_pat_get_irt_size(unsigned long *num_entries, unsigned long cell_num);
+extern int pdc_pat_get_irt(void *r_addr, unsigned long cell_num);
+#else /* ! CONFIG_64BIT */
+/* No PAT support for 32-bit kernels...sorry */
+#define is_pdc_pat() (0)
+#define pdc_pat_get_irt_size(num_entries, cell_numn) PDC_BAD_PROC
+#define pdc_pat_get_irt(r_addr, cell_num) PDC_BAD_PROC
+#endif /* ! CONFIG_64BIT */
+
+
+struct pdc_pat_cell_num {
+ unsigned long cell_num;
+ unsigned long cell_loc;
+};
+
+struct pdc_pat_cpu_num {
+ unsigned long cpu_num;
+ unsigned long cpu_loc;
+};
+
+struct pdc_pat_pd_addr_map_entry {
+ unsigned char entry_type; /* 1 = Memory Descriptor Entry Type */
+ unsigned char reserve1[5];
+ unsigned char memory_type;
+ unsigned char memory_usage;
+ unsigned long paddr;
+ unsigned int pages; /* Length in 4K pages */
+ unsigned int reserve2;
+ unsigned long cell_map;
+};
+
+/********************************************************************
+* PDC_PAT_CELL[Return Cell Module] memaddr[0] conf_base_addr
+* ----------------------------------------------------------
+* Bit 0 to 51 - conf_base_addr
+* Bit 52 to 62 - reserved
+* Bit 63 - endianess bit
+********************************************************************/
+#define PAT_GET_CBA(value) ((value) & 0xfffffffffffff000UL)
+
+/********************************************************************
+* PDC_PAT_CELL[Return Cell Module] memaddr[1] mod_info
+* ----------------------------------------------------
+* Bit 0 to 7 - entity type
+* 0 = central agent, 1 = processor,
+* 2 = memory controller, 3 = system bus adapter,
+* 4 = local bus adapter, 5 = processor bus converter,
+* 6 = crossbar fabric connect, 7 = fabric interconnect,
+* 8 to 254 reserved, 255 = unknown.
+* Bit 8 to 15 - DVI
+* Bit 16 to 23 - IOC functions
+* Bit 24 to 39 - reserved
+* Bit 40 to 63 - mod_pages
+* number of 4K pages a module occupies starting at conf_base_addr
+********************************************************************/
+#define PAT_GET_ENTITY(value) (((value) >> 56) & 0xffUL)
+#define PAT_GET_DVI(value) (((value) >> 48) & 0xffUL)
+#define PAT_GET_IOC(value) (((value) >> 40) & 0xffUL)
+#define PAT_GET_MOD_PAGES(value) ((value) & 0xffffffUL)
+
+
+/*
+** PDC_PAT_CELL_GET_INFO return block
+*/
+typedef struct pdc_pat_cell_info_rtn_block {
+ unsigned long cpu_info;
+ unsigned long cell_info;
+ unsigned long cell_location;
+ unsigned long reo_location;
+ unsigned long mem_size;
+ unsigned long dimm_status;
+ unsigned long pdc_rev;
+ unsigned long fabric_info0;
+ unsigned long fabric_info1;
+ unsigned long fabric_info2;
+ unsigned long fabric_info3;
+ unsigned long reserved[21];
+} pdc_pat_cell_info_rtn_block_t;
+
+
+/* FIXME: mod[508] should really be a union of the various mod components */
+struct pdc_pat_cell_mod_maddr_block { /* PDC_PAT_CELL_MODULE */
+ unsigned long cba; /* func 0 cfg space address */
+ unsigned long mod_info; /* module information */
+ unsigned long mod_location; /* physical location of the module */
+ struct hardware_path mod_path; /* module path (device path - layers) */
+ unsigned long mod[508]; /* PAT cell module components */
+} __attribute__((aligned(8))) ;
+
+typedef struct pdc_pat_cell_mod_maddr_block pdc_pat_cell_mod_maddr_block_t;
+
+
+extern int pdc_pat_chassis_send_log(unsigned long status, unsigned long data);
+extern int pdc_pat_cell_get_number(struct pdc_pat_cell_num *cell_info);
+extern int pdc_pat_cell_module(unsigned long *actcnt, unsigned long ploc, unsigned long mod, unsigned long view_type, void *mem_addr);
+extern int pdc_pat_cell_num_to_loc(void *, unsigned long);
+
+extern int pdc_pat_cpu_get_number(struct pdc_pat_cpu_num *cpu_info, void *hpa);
+
+extern int pdc_pat_pd_get_addr_map(unsigned long *actual_len, void *mem_addr, unsigned long count, unsigned long offset);
+
+
+extern int pdc_pat_io_pci_cfg_read(unsigned long pci_addr, int pci_size, u32 *val);
+extern int pdc_pat_io_pci_cfg_write(unsigned long pci_addr, int pci_size, u32 val);
+
+
+/* Flag to indicate this is a PAT box...don't use this unless you
+** really have to...it might go away some day.
+*/
+extern int pdc_pat; /* arch/parisc/kernel/inventory.c */
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* ! __PARISC_PATPDC_H */
--- /dev/null
+#ifndef _PARISC_PERCPU_H
+#define _PARISC_PERCPU_H
+
+#include <asm-generic/percpu.h>
+
+#endif
+
--- /dev/null
+#ifndef _ASM_PERF_H_
+#define _ASM_PERF_H_
+
+/* ioctls */
+#define PA_PERF_ON _IO('p', 1)
+#define PA_PERF_OFF _IOR('p', 2, unsigned int)
+#define PA_PERF_VERSION _IOR('p', 3, int)
+
+#define PA_PERF_DEV "perf"
+#define PA_PERF_MINOR 146
+
+/* Interface types */
+#define UNKNOWN_INTF 255
+#define ONYX_INTF 0
+#define CUDA_INTF 1
+
+/* Common Onyx and Cuda images */
+#define CPI 0
+#define BUSUTIL 1
+#define TLBMISS 2
+#define TLBHANDMISS 3
+#define PTKN 4
+#define PNTKN 5
+#define IMISS 6
+#define DMISS 7
+#define DMISS_ACCESS 8
+#define BIG_CPI 9
+#define BIG_LS 10
+#define BR_ABORT 11
+#define ISNT 12
+#define QUADRANT 13
+#define RW_PDFET 14
+#define RW_WDFET 15
+#define SHLIB_CPI 16
+
+/* Cuda only Images */
+#define FLOPS 17
+#define CACHEMISS 18
+#define BRANCHES 19
+#define CRSTACK 20
+#define I_CACHE_SPEC 21
+#define MAX_CUDA_IMAGES 22
+
+/* Onyx only Images */
+#define ADDR_INV_ABORT_ALU 17
+#define BRAD_STALL 18
+#define CNTL_IN_PIPEL 19
+#define DSNT_XFH 20
+#define FET_SIG1 21
+#define FET_SIG2 22
+#define G7_1 23
+#define G7_2 24
+#define G7_3 25
+#define G7_4 26
+#define MPB_LABORT 27
+#define PANIC 28
+#define RARE_INST 29
+#define RW_DFET 30
+#define RW_IFET 31
+#define RW_SDFET 32
+#define SPEC_IFET 33
+#define ST_COND0 34
+#define ST_COND1 35
+#define ST_COND2 36
+#define ST_COND3 37
+#define ST_COND4 38
+#define ST_UNPRED0 39
+#define ST_UNPRED1 40
+#define UNPRED 41
+#define GO_STORE 42
+#define SHLIB_CALL 43
+#define MAX_ONYX_IMAGES 44
+
+#endif
--- /dev/null
+#ifndef _ASM_PGALLOC_H
+#define _ASM_PGALLOC_H
+
+#include <linux/gfp.h>
+#include <linux/mm.h>
+#include <linux/threads.h>
+#include <asm/processor.h>
+#include <asm/fixmap.h>
+
+#include <asm/cache.h>
+
+/* Allocate the top level pgd (page directory)
+ *
+ * Here (for 64 bit kernels) we implement a Hybrid L2/L3 scheme: we
+ * allocate the first pmd adjacent to the pgd. This means that we can
+ * subtract a constant offset to get to it. The pmd and pgd sizes are
+ * arranged so that a single pmd covers 4GB (giving a full 64-bit
+ * process access to 8TB) so our lookups are effectively L2 for the
+ * first 4GB of the kernel (i.e. for all ILP32 processes and all the
+ * kernel for machines with under 4GB of memory) */
+static inline pgd_t *pgd_alloc(struct mm_struct *mm)
+{
+ pgd_t *pgd = (pgd_t *)__get_free_pages(GFP_KERNEL,
+ PGD_ALLOC_ORDER);
+ pgd_t *actual_pgd = pgd;
+
+ if (likely(pgd != NULL)) {
+ memset(pgd, 0, PAGE_SIZE<<PGD_ALLOC_ORDER);
+#ifdef CONFIG_64BIT
+ actual_pgd += PTRS_PER_PGD;
+ /* Populate first pmd with allocated memory. We mark it
+ * with PxD_FLAG_ATTACHED as a signal to the system that this
+ * pmd entry may not be cleared. */
+ __pgd_val_set(*actual_pgd, (PxD_FLAG_PRESENT |
+ PxD_FLAG_VALID |
+ PxD_FLAG_ATTACHED)
+ + (__u32)(__pa((unsigned long)pgd) >> PxD_VALUE_SHIFT));
+ /* The first pmd entry also is marked with _PAGE_GATEWAY as
+ * a signal that this pmd may not be freed */
+ __pgd_val_set(*pgd, PxD_FLAG_ATTACHED);
+#endif
+ }
+ return actual_pgd;
+}
+
+static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
+{
+#ifdef CONFIG_64BIT
+ pgd -= PTRS_PER_PGD;
+#endif
+ free_pages((unsigned long)pgd, PGD_ALLOC_ORDER);
+}
+
+#if PT_NLEVELS == 3
+
+/* Three Level Page Table Support for pmd's */
+
+static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pmd_t *pmd)
+{
+ __pgd_val_set(*pgd, (PxD_FLAG_PRESENT | PxD_FLAG_VALID) +
+ (__u32)(__pa((unsigned long)pmd) >> PxD_VALUE_SHIFT));
+}
+
+static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
+{
+ pmd_t *pmd = (pmd_t *)__get_free_pages(GFP_KERNEL|__GFP_REPEAT,
+ PMD_ORDER);
+ if (pmd)
+ memset(pmd, 0, PAGE_SIZE<<PMD_ORDER);
+ return pmd;
+}
+
+static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
+{
+#ifdef CONFIG_64BIT
+ if(pmd_flag(*pmd) & PxD_FLAG_ATTACHED)
+ /* This is the permanent pmd attached to the pgd;
+ * cannot free it */
+ return;
+#endif
+ free_pages((unsigned long)pmd, PMD_ORDER);
+}
+
+#else
+
+/* Two Level Page Table Support for pmd's */
+
+/*
+ * allocating and freeing a pmd is trivial: the 1-entry pmd is
+ * inside the pgd, so has no extra memory associated with it.
+ */
+
+#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); })
+#define pmd_free(mm, x) do { } while (0)
+#define pgd_populate(mm, pmd, pte) BUG()
+
+#endif
+
+static inline void
+pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte)
+{
+#ifdef CONFIG_64BIT
+ /* preserve the gateway marker if this is the beginning of
+ * the permanent pmd */
+ if(pmd_flag(*pmd) & PxD_FLAG_ATTACHED)
+ __pmd_val_set(*pmd, (PxD_FLAG_PRESENT |
+ PxD_FLAG_VALID |
+ PxD_FLAG_ATTACHED)
+ + (__u32)(__pa((unsigned long)pte) >> PxD_VALUE_SHIFT));
+ else
+#endif
+ __pmd_val_set(*pmd, (PxD_FLAG_PRESENT | PxD_FLAG_VALID)
+ + (__u32)(__pa((unsigned long)pte) >> PxD_VALUE_SHIFT));
+}
+
+#define pmd_populate(mm, pmd, pte_page) \
+ pmd_populate_kernel(mm, pmd, page_address(pte_page))
+#define pmd_pgtable(pmd) pmd_page(pmd)
+
+static inline pgtable_t
+pte_alloc_one(struct mm_struct *mm, unsigned long address)
+{
+ struct page *page = alloc_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
+ if (page)
+ pgtable_page_ctor(page);
+ return page;
+}
+
+static inline pte_t *
+pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr)
+{
+ pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
+ return pte;
+}
+
+static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
+{
+ free_page((unsigned long)pte);
+}
+
+static inline void pte_free(struct mm_struct *mm, struct page *pte)
+{
+ pgtable_page_dtor(pte);
+ pte_free_kernel(mm, page_address(pte));
+}
+
+#define check_pgt_cache() do { } while (0)
+
+#endif
--- /dev/null
+#ifndef _PARISC_PGTABLE_H
+#define _PARISC_PGTABLE_H
+
+#include <asm-generic/4level-fixup.h>
+
+#include <asm/fixmap.h>
+
+#ifndef __ASSEMBLY__
+/*
+ * we simulate an x86-style page table for the linux mm code
+ */
+
+#include <linux/mm.h> /* for vm_area_struct */
+#include <linux/bitops.h>
+#include <asm/processor.h>
+#include <asm/cache.h>
+
+/*
+ * kern_addr_valid(ADDR) tests if ADDR is pointing to valid kernel
+ * memory. For the return value to be meaningful, ADDR must be >=
+ * PAGE_OFFSET. This operation can be relatively expensive (e.g.,
+ * require a hash-, or multi-level tree-lookup or something of that
+ * sort) but it guarantees to return TRUE only if accessing the page
+ * at that address does not cause an error. Note that there may be
+ * addresses for which kern_addr_valid() returns FALSE even though an
+ * access would not cause an error (e.g., this is typically true for
+ * memory mapped I/O regions.
+ *
+ * XXX Need to implement this for parisc.
+ */
+#define kern_addr_valid(addr) (1)
+
+/* Certain architectures need to do special things when PTEs
+ * within a page table are directly modified. Thus, the following
+ * hook is made available.
+ */
+#define set_pte(pteptr, pteval) \
+ do{ \
+ *(pteptr) = (pteval); \
+ } while(0)
+#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
+
+#endif /* !__ASSEMBLY__ */
+
+#define pte_ERROR(e) \
+ printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
+#define pmd_ERROR(e) \
+ printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, (unsigned long)pmd_val(e))
+#define pgd_ERROR(e) \
+ printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, (unsigned long)pgd_val(e))
+
+/* This is the size of the initially mapped kernel memory */
+#ifdef CONFIG_64BIT
+#define KERNEL_INITIAL_ORDER 24 /* 0 to 1<<24 = 16MB */
+#else
+#define KERNEL_INITIAL_ORDER 23 /* 0 to 1<<23 = 8MB */
+#endif
+#define KERNEL_INITIAL_SIZE (1 << KERNEL_INITIAL_ORDER)
+
+#if defined(CONFIG_64BIT) && defined(CONFIG_PARISC_PAGE_SIZE_4KB)
+#define PT_NLEVELS 3
+#define PGD_ORDER 1 /* Number of pages per pgd */
+#define PMD_ORDER 1 /* Number of pages per pmd */
+#define PGD_ALLOC_ORDER 2 /* first pgd contains pmd */
+#else
+#define PT_NLEVELS 2
+#define PGD_ORDER 1 /* Number of pages per pgd */
+#define PGD_ALLOC_ORDER PGD_ORDER
+#endif
+
+/* Definitions for 3rd level (we use PLD here for Page Lower directory
+ * because PTE_SHIFT is used lower down to mean shift that has to be
+ * done to get usable bits out of the PTE) */
+#define PLD_SHIFT PAGE_SHIFT
+#define PLD_SIZE PAGE_SIZE
+#define BITS_PER_PTE (PAGE_SHIFT - BITS_PER_PTE_ENTRY)
+#define PTRS_PER_PTE (1UL << BITS_PER_PTE)
+
+/* Definitions for 2nd level */
+#define pgtable_cache_init() do { } while (0)
+
+#define PMD_SHIFT (PLD_SHIFT + BITS_PER_PTE)
+#define PMD_SIZE (1UL << PMD_SHIFT)
+#define PMD_MASK (~(PMD_SIZE-1))
+#if PT_NLEVELS == 3
+#define BITS_PER_PMD (PAGE_SHIFT + PMD_ORDER - BITS_PER_PMD_ENTRY)
+#else
+#define BITS_PER_PMD 0
+#endif
+#define PTRS_PER_PMD (1UL << BITS_PER_PMD)
+
+/* Definitions for 1st level */
+#define PGDIR_SHIFT (PMD_SHIFT + BITS_PER_PMD)
+#define BITS_PER_PGD (PAGE_SHIFT + PGD_ORDER - BITS_PER_PGD_ENTRY)
+#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
+#define PGDIR_MASK (~(PGDIR_SIZE-1))
+#define PTRS_PER_PGD (1UL << BITS_PER_PGD)
+#define USER_PTRS_PER_PGD PTRS_PER_PGD
+
+#define MAX_ADDRBITS (PGDIR_SHIFT + BITS_PER_PGD)
+#define MAX_ADDRESS (1UL << MAX_ADDRBITS)
+
+#define SPACEID_SHIFT (MAX_ADDRBITS - 32)
+
+/* This calculates the number of initial pages we need for the initial
+ * page tables */
+#if (KERNEL_INITIAL_ORDER) >= (PMD_SHIFT)
+# define PT_INITIAL (1 << (KERNEL_INITIAL_ORDER - PMD_SHIFT))
+#else
+# define PT_INITIAL (1) /* all initial PTEs fit into one page */
+#endif
+
+/*
+ * pgd entries used up by user/kernel:
+ */
+
+#define FIRST_USER_ADDRESS 0
+
+/* NB: The tlb miss handlers make certain assumptions about the order */
+/* of the following bits, so be careful (One example, bits 25-31 */
+/* are moved together in one instruction). */
+
+#define _PAGE_READ_BIT 31 /* (0x001) read access allowed */
+#define _PAGE_WRITE_BIT 30 /* (0x002) write access allowed */
+#define _PAGE_EXEC_BIT 29 /* (0x004) execute access allowed */
+#define _PAGE_GATEWAY_BIT 28 /* (0x008) privilege promotion allowed */
+#define _PAGE_DMB_BIT 27 /* (0x010) Data Memory Break enable (B bit) */
+#define _PAGE_DIRTY_BIT 26 /* (0x020) Page Dirty (D bit) */
+#define _PAGE_FILE_BIT _PAGE_DIRTY_BIT /* overload this bit */
+#define _PAGE_REFTRAP_BIT 25 /* (0x040) Page Ref. Trap enable (T bit) */
+#define _PAGE_NO_CACHE_BIT 24 /* (0x080) Uncached Page (U bit) */
+#define _PAGE_ACCESSED_BIT 23 /* (0x100) Software: Page Accessed */
+#define _PAGE_PRESENT_BIT 22 /* (0x200) Software: translation valid */
+#define _PAGE_FLUSH_BIT 21 /* (0x400) Software: translation valid */
+ /* for cache flushing only */
+#define _PAGE_USER_BIT 20 /* (0x800) Software: User accessible page */
+
+/* N.B. The bits are defined in terms of a 32 bit word above, so the */
+/* following macro is ok for both 32 and 64 bit. */
+
+#define xlate_pabit(x) (31 - x)
+
+/* this defines the shift to the usable bits in the PTE it is set so
+ * that the valid bits _PAGE_PRESENT_BIT and _PAGE_USER_BIT are set
+ * to zero */
+#define PTE_SHIFT xlate_pabit(_PAGE_USER_BIT)
+
+/* PFN_PTE_SHIFT defines the shift of a PTE value to access the PFN field */
+#define PFN_PTE_SHIFT 12
+
+
+/* this is how many bits may be used by the file functions */
+#define PTE_FILE_MAX_BITS (BITS_PER_LONG - PTE_SHIFT)
+
+#define pte_to_pgoff(pte) (pte_val(pte) >> PTE_SHIFT)
+#define pgoff_to_pte(off) ((pte_t) { ((off) << PTE_SHIFT) | _PAGE_FILE })
+
+#define _PAGE_READ (1 << xlate_pabit(_PAGE_READ_BIT))
+#define _PAGE_WRITE (1 << xlate_pabit(_PAGE_WRITE_BIT))
+#define _PAGE_RW (_PAGE_READ | _PAGE_WRITE)
+#define _PAGE_EXEC (1 << xlate_pabit(_PAGE_EXEC_BIT))
+#define _PAGE_GATEWAY (1 << xlate_pabit(_PAGE_GATEWAY_BIT))
+#define _PAGE_DMB (1 << xlate_pabit(_PAGE_DMB_BIT))
+#define _PAGE_DIRTY (1 << xlate_pabit(_PAGE_DIRTY_BIT))
+#define _PAGE_REFTRAP (1 << xlate_pabit(_PAGE_REFTRAP_BIT))
+#define _PAGE_NO_CACHE (1 << xlate_pabit(_PAGE_NO_CACHE_BIT))
+#define _PAGE_ACCESSED (1 << xlate_pabit(_PAGE_ACCESSED_BIT))
+#define _PAGE_PRESENT (1 << xlate_pabit(_PAGE_PRESENT_BIT))
+#define _PAGE_FLUSH (1 << xlate_pabit(_PAGE_FLUSH_BIT))
+#define _PAGE_USER (1 << xlate_pabit(_PAGE_USER_BIT))
+#define _PAGE_FILE (1 << xlate_pabit(_PAGE_FILE_BIT))
+
+#define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_READ | _PAGE_WRITE | _PAGE_DIRTY | _PAGE_ACCESSED)
+#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY)
+#define _PAGE_KERNEL (_PAGE_PRESENT | _PAGE_EXEC | _PAGE_READ | _PAGE_WRITE | _PAGE_DIRTY | _PAGE_ACCESSED)
+
+/* The pgd/pmd contains a ptr (in phys addr space); since all pgds/pmds
+ * are page-aligned, we don't care about the PAGE_OFFSET bits, except
+ * for a few meta-information bits, so we shift the address to be
+ * able to effectively address 40/42/44-bits of physical address space
+ * depending on 4k/16k/64k PAGE_SIZE */
+#define _PxD_PRESENT_BIT 31
+#define _PxD_ATTACHED_BIT 30
+#define _PxD_VALID_BIT 29
+
+#define PxD_FLAG_PRESENT (1 << xlate_pabit(_PxD_PRESENT_BIT))
+#define PxD_FLAG_ATTACHED (1 << xlate_pabit(_PxD_ATTACHED_BIT))
+#define PxD_FLAG_VALID (1 << xlate_pabit(_PxD_VALID_BIT))
+#define PxD_FLAG_MASK (0xf)
+#define PxD_FLAG_SHIFT (4)
+#define PxD_VALUE_SHIFT (8) /* (PAGE_SHIFT-PxD_FLAG_SHIFT) */
+
+#ifndef __ASSEMBLY__
+
+#define PAGE_NONE __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED)
+#define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_WRITE | _PAGE_ACCESSED)
+/* Others seem to make this executable, I don't know if that's correct
+ or not. The stack is mapped this way though so this is necessary
+ in the short term - dhd@linuxcare.com, 2000-08-08 */
+#define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_ACCESSED)
+#define PAGE_WRITEONLY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_WRITE | _PAGE_ACCESSED)
+#define PAGE_EXECREAD __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_EXEC |_PAGE_ACCESSED)
+#define PAGE_COPY PAGE_EXECREAD
+#define PAGE_RWX __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_WRITE | _PAGE_EXEC |_PAGE_ACCESSED)
+#define PAGE_KERNEL __pgprot(_PAGE_KERNEL)
+#define PAGE_KERNEL_RO __pgprot(_PAGE_KERNEL & ~_PAGE_WRITE)
+#define PAGE_KERNEL_UNC __pgprot(_PAGE_KERNEL | _PAGE_NO_CACHE)
+#define PAGE_GATEWAY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | _PAGE_GATEWAY| _PAGE_READ)
+#define PAGE_FLUSH __pgprot(_PAGE_FLUSH)
+
+
+/*
+ * We could have an execute only page using "gateway - promote to priv
+ * level 3", but that is kind of silly. So, the way things are defined
+ * now, we must always have read permission for pages with execute
+ * permission. For the fun of it we'll go ahead and support write only
+ * pages.
+ */
+
+ /*xwr*/
+#define __P000 PAGE_NONE
+#define __P001 PAGE_READONLY
+#define __P010 __P000 /* copy on write */
+#define __P011 __P001 /* copy on write */
+#define __P100 PAGE_EXECREAD
+#define __P101 PAGE_EXECREAD
+#define __P110 __P100 /* copy on write */
+#define __P111 __P101 /* copy on write */
+
+#define __S000 PAGE_NONE
+#define __S001 PAGE_READONLY
+#define __S010 PAGE_WRITEONLY
+#define __S011 PAGE_SHARED
+#define __S100 PAGE_EXECREAD
+#define __S101 PAGE_EXECREAD
+#define __S110 PAGE_RWX
+#define __S111 PAGE_RWX
+
+
+extern pgd_t swapper_pg_dir[]; /* declared in init_task.c */
+
+/* initial page tables for 0-8MB for kernel */
+
+extern pte_t pg0[];
+
+/* zero page used for uninitialized stuff */
+
+extern unsigned long *empty_zero_page;
+
+/*
+ * ZERO_PAGE is a global shared page that is always zero: used
+ * for zero-mapped memory areas etc..
+ */
+
+#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
+
+#define pte_none(x) ((pte_val(x) == 0) || (pte_val(x) & _PAGE_FLUSH))
+#define pte_present(x) (pte_val(x) & _PAGE_PRESENT)
+#define pte_clear(mm,addr,xp) do { pte_val(*(xp)) = 0; } while (0)
+
+#define pmd_flag(x) (pmd_val(x) & PxD_FLAG_MASK)
+#define pmd_address(x) ((unsigned long)(pmd_val(x) &~ PxD_FLAG_MASK) << PxD_VALUE_SHIFT)
+#define pgd_flag(x) (pgd_val(x) & PxD_FLAG_MASK)
+#define pgd_address(x) ((unsigned long)(pgd_val(x) &~ PxD_FLAG_MASK) << PxD_VALUE_SHIFT)
+
+#if PT_NLEVELS == 3
+/* The first entry of the permanent pmd is not there if it contains
+ * the gateway marker */
+#define pmd_none(x) (!pmd_val(x) || pmd_flag(x) == PxD_FLAG_ATTACHED)
+#else
+#define pmd_none(x) (!pmd_val(x))
+#endif
+#define pmd_bad(x) (!(pmd_flag(x) & PxD_FLAG_VALID))
+#define pmd_present(x) (pmd_flag(x) & PxD_FLAG_PRESENT)
+static inline void pmd_clear(pmd_t *pmd) {
+#if PT_NLEVELS == 3
+ if (pmd_flag(*pmd) & PxD_FLAG_ATTACHED)
+ /* This is the entry pointing to the permanent pmd
+ * attached to the pgd; cannot clear it */
+ __pmd_val_set(*pmd, PxD_FLAG_ATTACHED);
+ else
+#endif
+ __pmd_val_set(*pmd, 0);
+}
+
+
+
+#if PT_NLEVELS == 3
+#define pgd_page_vaddr(pgd) ((unsigned long) __va(pgd_address(pgd)))
+#define pgd_page(pgd) virt_to_page((void *)pgd_page_vaddr(pgd))
+
+/* For 64 bit we have three level tables */
+
+#define pgd_none(x) (!pgd_val(x))
+#define pgd_bad(x) (!(pgd_flag(x) & PxD_FLAG_VALID))
+#define pgd_present(x) (pgd_flag(x) & PxD_FLAG_PRESENT)
+static inline void pgd_clear(pgd_t *pgd) {
+#if PT_NLEVELS == 3
+ if(pgd_flag(*pgd) & PxD_FLAG_ATTACHED)
+ /* This is the permanent pmd attached to the pgd; cannot
+ * free it */
+ return;
+#endif
+ __pgd_val_set(*pgd, 0);
+}
+#else
+/*
+ * The "pgd_xxx()" functions here are trivial for a folded two-level
+ * setup: the pgd is never bad, and a pmd always exists (as it's folded
+ * into the pgd entry)
+ */
+static inline int pgd_none(pgd_t pgd) { return 0; }
+static inline int pgd_bad(pgd_t pgd) { return 0; }
+static inline int pgd_present(pgd_t pgd) { return 1; }
+static inline void pgd_clear(pgd_t * pgdp) { }
+#endif
+
+/*
+ * The following only work if pte_present() is true.
+ * Undefined behaviour if not..
+ */
+static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }
+static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
+static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; }
+static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
+static inline int pte_special(pte_t pte) { return 0; }
+
+static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~_PAGE_DIRTY; return pte; }
+static inline pte_t pte_mkold(pte_t pte) { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; }
+static inline pte_t pte_wrprotect(pte_t pte) { pte_val(pte) &= ~_PAGE_WRITE; return pte; }
+static inline pte_t pte_mkdirty(pte_t pte) { pte_val(pte) |= _PAGE_DIRTY; return pte; }
+static inline pte_t pte_mkyoung(pte_t pte) { pte_val(pte) |= _PAGE_ACCESSED; return pte; }
+static inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) |= _PAGE_WRITE; return pte; }
+static inline pte_t pte_mkspecial(pte_t pte) { return pte; }
+
+/*
+ * Conversion functions: convert a page and protection to a page entry,
+ * and a page entry and page directory to the page they refer to.
+ */
+#define __mk_pte(addr,pgprot) \
+({ \
+ pte_t __pte; \
+ \
+ pte_val(__pte) = ((((addr)>>PAGE_SHIFT)<<PFN_PTE_SHIFT) + pgprot_val(pgprot)); \
+ \
+ __pte; \
+})
+
+#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot))
+
+static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)
+{
+ pte_t pte;
+ pte_val(pte) = (pfn << PFN_PTE_SHIFT) | pgprot_val(pgprot);
+ return pte;
+}
+
+static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
+{ pte_val(pte) = (pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot); return pte; }
+
+/* Permanent address of a page. On parisc we don't have highmem. */
+
+#define pte_pfn(x) (pte_val(x) >> PFN_PTE_SHIFT)
+
+#define pte_page(pte) (pfn_to_page(pte_pfn(pte)))
+
+#define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_address(pmd)))
+
+#define __pmd_page(pmd) ((unsigned long) __va(pmd_address(pmd)))
+#define pmd_page(pmd) virt_to_page((void *)__pmd_page(pmd))
+
+#define pgd_index(address) ((address) >> PGDIR_SHIFT)
+
+/* to find an entry in a page-table-directory */
+#define pgd_offset(mm, address) \
+((mm)->pgd + ((address) >> PGDIR_SHIFT))
+
+/* to find an entry in a kernel page-table-directory */
+#define pgd_offset_k(address) pgd_offset(&init_mm, address)
+
+/* Find an entry in the second-level page table.. */
+
+#if PT_NLEVELS == 3
+#define pmd_offset(dir,address) \
+((pmd_t *) pgd_page_vaddr(*(dir)) + (((address)>>PMD_SHIFT) & (PTRS_PER_PMD-1)))
+#else
+#define pmd_offset(dir,addr) ((pmd_t *) dir)
+#endif
+
+/* Find an entry in the third-level page table.. */
+#define pte_index(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE-1))
+#define pte_offset_kernel(pmd, address) \
+ ((pte_t *) pmd_page_vaddr(*(pmd)) + pte_index(address))
+#define pte_offset_map(pmd, address) pte_offset_kernel(pmd, address)
+#define pte_offset_map_nested(pmd, address) pte_offset_kernel(pmd, address)
+#define pte_unmap(pte) do { } while (0)
+#define pte_unmap_nested(pte) do { } while (0)
+
+#define pte_unmap(pte) do { } while (0)
+#define pte_unmap_nested(pte) do { } while (0)
+
+extern void paging_init (void);
+
+/* Used for deferring calls to flush_dcache_page() */
+
+#define PG_dcache_dirty PG_arch_1
+
+extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
+
+/* Encode and de-code a swap entry */
+
+#define __swp_type(x) ((x).val & 0x1f)
+#define __swp_offset(x) ( (((x).val >> 6) & 0x7) | \
+ (((x).val >> 8) & ~0x7) )
+#define __swp_entry(type, offset) ((swp_entry_t) { (type) | \
+ ((offset & 0x7) << 6) | \
+ ((offset & ~0x7) << 8) })
+#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
+#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
+
+static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
+{
+#ifdef CONFIG_SMP
+ if (!pte_young(*ptep))
+ return 0;
+ return test_and_clear_bit(xlate_pabit(_PAGE_ACCESSED_BIT), &pte_val(*ptep));
+#else
+ pte_t pte = *ptep;
+ if (!pte_young(pte))
+ return 0;
+ set_pte_at(vma->vm_mm, addr, ptep, pte_mkold(pte));
+ return 1;
+#endif
+}
+
+extern spinlock_t pa_dbit_lock;
+
+struct mm_struct;
+static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+{
+ pte_t old_pte;
+ pte_t pte;
+
+ spin_lock(&pa_dbit_lock);
+ pte = old_pte = *ptep;
+ pte_val(pte) &= ~_PAGE_PRESENT;
+ pte_val(pte) |= _PAGE_FLUSH;
+ set_pte_at(mm,addr,ptep,pte);
+ spin_unlock(&pa_dbit_lock);
+
+ return old_pte;
+}
+
+static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+{
+#ifdef CONFIG_SMP
+ unsigned long new, old;
+
+ do {
+ old = pte_val(*ptep);
+ new = pte_val(pte_wrprotect(__pte (old)));
+ } while (cmpxchg((unsigned long *) ptep, old, new) != old);
+#else
+ pte_t old_pte = *ptep;
+ set_pte_at(mm, addr, ptep, pte_wrprotect(old_pte));
+#endif
+}
+
+#define pte_same(A,B) (pte_val(A) == pte_val(B))
+
+#endif /* !__ASSEMBLY__ */
+
+
+/* TLB page size encoding - see table 3-1 in parisc20.pdf */
+#define _PAGE_SIZE_ENCODING_4K 0
+#define _PAGE_SIZE_ENCODING_16K 1
+#define _PAGE_SIZE_ENCODING_64K 2
+#define _PAGE_SIZE_ENCODING_256K 3
+#define _PAGE_SIZE_ENCODING_1M 4
+#define _PAGE_SIZE_ENCODING_4M 5
+#define _PAGE_SIZE_ENCODING_16M 6
+#define _PAGE_SIZE_ENCODING_64M 7
+
+#if defined(CONFIG_PARISC_PAGE_SIZE_4KB)
+# define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_4K
+#elif defined(CONFIG_PARISC_PAGE_SIZE_16KB)
+# define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_16K
+#elif defined(CONFIG_PARISC_PAGE_SIZE_64KB)
+# define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_64K
+#endif
+
+
+#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
+ remap_pfn_range(vma, vaddr, pfn, size, prot)
+
+#define pgprot_noncached(prot) __pgprot(pgprot_val(prot) | _PAGE_NO_CACHE)
+
+/* We provide our own get_unmapped_area to provide cache coherency */
+
+#define HAVE_ARCH_UNMAPPED_AREA
+
+#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
+#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
+#define __HAVE_ARCH_PTEP_SET_WRPROTECT
+#define __HAVE_ARCH_PTE_SAME
+#include <asm-generic/pgtable.h>
+
+#endif /* _PARISC_PGTABLE_H */
--- /dev/null
+#include <asm-generic/poll.h>
--- /dev/null
+#ifndef __ARCH_PARISC_POSIX_TYPES_H
+#define __ARCH_PARISC_POSIX_TYPES_H
+
+/*
+ * This file is generally used by user-level software, so you need to
+ * be a little careful about namespace pollution etc. Also, we cannot
+ * assume GCC is being used.
+ */
+typedef unsigned long __kernel_ino_t;
+typedef unsigned short __kernel_mode_t;
+typedef unsigned short __kernel_nlink_t;
+typedef long __kernel_off_t;
+typedef int __kernel_pid_t;
+typedef unsigned short __kernel_ipc_pid_t;
+typedef unsigned int __kernel_uid_t;
+typedef unsigned int __kernel_gid_t;
+typedef int __kernel_suseconds_t;
+typedef long __kernel_clock_t;
+typedef int __kernel_timer_t;
+typedef int __kernel_clockid_t;
+typedef int __kernel_daddr_t;
+/* Note these change from narrow to wide kernels */
+#ifdef CONFIG_64BIT
+typedef unsigned long __kernel_size_t;
+typedef long __kernel_ssize_t;
+typedef long __kernel_ptrdiff_t;
+typedef long __kernel_time_t;
+#else
+typedef unsigned int __kernel_size_t;
+typedef int __kernel_ssize_t;
+typedef int __kernel_ptrdiff_t;
+typedef long __kernel_time_t;
+#endif
+typedef char * __kernel_caddr_t;
+
+typedef unsigned short __kernel_uid16_t;
+typedef unsigned short __kernel_gid16_t;
+typedef unsigned int __kernel_uid32_t;
+typedef unsigned int __kernel_gid32_t;
+
+#ifdef __GNUC__
+typedef long long __kernel_loff_t;
+typedef long long __kernel_off64_t;
+typedef unsigned long long __kernel_ino64_t;
+#endif
+
+typedef unsigned int __kernel_old_dev_t;
+
+typedef struct {
+ int val[2];
+} __kernel_fsid_t;
+
+/* compatibility stuff */
+typedef __kernel_uid_t __kernel_old_uid_t;
+typedef __kernel_gid_t __kernel_old_gid_t;
+
+#if defined(__KERNEL__)
+
+#undef __FD_SET
+static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
+{
+ unsigned long __tmp = __fd / __NFDBITS;
+ unsigned long __rem = __fd % __NFDBITS;
+ __fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
+}
+
+#undef __FD_CLR
+static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
+{
+ unsigned long __tmp = __fd / __NFDBITS;
+ unsigned long __rem = __fd % __NFDBITS;
+ __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
+}
+
+#undef __FD_ISSET
+static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
+{
+ unsigned long __tmp = __fd / __NFDBITS;
+ unsigned long __rem = __fd % __NFDBITS;
+ return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
+}
+
+/*
+ * This will unroll the loop for the normal constant case (8 ints,
+ * for a 256-bit fd_set)
+ */
+#undef __FD_ZERO
+static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
+{
+ unsigned long *__tmp = __p->fds_bits;
+ int __i;
+
+ if (__builtin_constant_p(__FDSET_LONGS)) {
+ switch (__FDSET_LONGS) {
+ case 16:
+ __tmp[ 0] = 0; __tmp[ 1] = 0;
+ __tmp[ 2] = 0; __tmp[ 3] = 0;
+ __tmp[ 4] = 0; __tmp[ 5] = 0;
+ __tmp[ 6] = 0; __tmp[ 7] = 0;
+ __tmp[ 8] = 0; __tmp[ 9] = 0;
+ __tmp[10] = 0; __tmp[11] = 0;
+ __tmp[12] = 0; __tmp[13] = 0;
+ __tmp[14] = 0; __tmp[15] = 0;
+ return;
+
+ case 8:
+ __tmp[ 0] = 0; __tmp[ 1] = 0;
+ __tmp[ 2] = 0; __tmp[ 3] = 0;
+ __tmp[ 4] = 0; __tmp[ 5] = 0;
+ __tmp[ 6] = 0; __tmp[ 7] = 0;
+ return;
+
+ case 4:
+ __tmp[ 0] = 0; __tmp[ 1] = 0;
+ __tmp[ 2] = 0; __tmp[ 3] = 0;
+ return;
+ }
+ }
+ __i = __FDSET_LONGS;
+ while (__i) {
+ __i--;
+ *__tmp = 0;
+ __tmp++;
+ }
+}
+
+#endif /* defined(__KERNEL__) */
+
+#endif
--- /dev/null
+/*
+ * include/asm-parisc/prefetch.h
+ *
+ * PA 2.0 defines data prefetch instructions on page 6-11 of the Kane book.
+ * In addition, many implementations do hardware prefetching of both
+ * instructions and data.
+ *
+ * PA7300LC (page 14-4 of the ERS) also implements prefetching by a load
+ * to gr0 but not in a way that Linux can use. If the load would cause an
+ * interruption (eg due to prefetching 0), it is suppressed on PA2.0
+ * processors, but not on 7300LC.
+ *
+ */
+
+#ifndef __ASM_PARISC_PREFETCH_H
+#define __ASM_PARISC_PREFETCH_H
+
+#ifndef __ASSEMBLY__
+#ifdef CONFIG_PREFETCH
+
+#define ARCH_HAS_PREFETCH
+static inline void prefetch(const void *addr)
+{
+ __asm__("ldw 0(%0), %%r0" : : "r" (addr));
+}
+
+/* LDD is a PA2.0 addition. */
+#ifdef CONFIG_PA20
+#define ARCH_HAS_PREFETCHW
+static inline void prefetchw(const void *addr)
+{
+ __asm__("ldd 0(%0), %%r0" : : "r" (addr));
+}
+#endif /* CONFIG_PA20 */
+
+#endif /* CONFIG_PREFETCH */
+#endif /* __ASSEMBLY__ */
+
+#endif /* __ASM_PARISC_PROCESSOR_H */
--- /dev/null
+/*
+ * include/asm-parisc/processor.h
+ *
+ * Copyright (C) 1994 Linus Torvalds
+ * Copyright (C) 2001 Grant Grundler
+ */
+
+#ifndef __ASM_PARISC_PROCESSOR_H
+#define __ASM_PARISC_PROCESSOR_H
+
+#ifndef __ASSEMBLY__
+#include <linux/threads.h>
+
+#include <asm/prefetch.h>
+#include <asm/hardware.h>
+#include <asm/pdc.h>
+#include <asm/ptrace.h>
+#include <asm/types.h>
+#include <asm/system.h>
+#endif /* __ASSEMBLY__ */
+
+#define KERNEL_STACK_SIZE (4*PAGE_SIZE)
+
+/*
+ * Default implementation of macro that returns current
+ * instruction pointer ("program counter").
+ */
+#ifdef CONFIG_PA20
+#define current_ia(x) __asm__("mfia %0" : "=r"(x))
+#else /* mfia added in pa2.0 */
+#define current_ia(x) __asm__("blr 0,%0\n\tnop" : "=r"(x))
+#endif
+#define current_text_addr() ({ void *pc; current_ia(pc); pc; })
+
+#define TASK_SIZE_OF(tsk) ((tsk)->thread.task_size)
+#define TASK_SIZE TASK_SIZE_OF(current)
+#define TASK_UNMAPPED_BASE (current->thread.map_base)
+
+#define DEFAULT_TASK_SIZE32 (0xFFF00000UL)
+#define DEFAULT_MAP_BASE32 (0x40000000UL)
+
+#ifdef CONFIG_64BIT
+#define DEFAULT_TASK_SIZE (MAX_ADDRESS-0xf000000)
+#define DEFAULT_MAP_BASE (0x200000000UL)
+#else
+#define DEFAULT_TASK_SIZE DEFAULT_TASK_SIZE32
+#define DEFAULT_MAP_BASE DEFAULT_MAP_BASE32
+#endif
+
+#ifdef __KERNEL__
+
+/* XXX: STACK_TOP actually should be STACK_BOTTOM for parisc.
+ * prumpf */
+
+#define STACK_TOP TASK_SIZE
+#define STACK_TOP_MAX DEFAULT_TASK_SIZE
+
+#endif
+
+#ifndef __ASSEMBLY__
+
+/*
+ * Data detected about CPUs at boot time which is the same for all CPU's.
+ * HP boxes are SMP - ie identical processors.
+ *
+ * FIXME: some CPU rev info may be processor specific...
+ */
+struct system_cpuinfo_parisc {
+ unsigned int cpu_count;
+ unsigned int cpu_hz;
+ unsigned int hversion;
+ unsigned int sversion;
+ enum cpu_type cpu_type;
+
+ struct {
+ struct pdc_model model;
+ unsigned long versions;
+ unsigned long cpuid;
+ unsigned long capabilities;
+ char sys_model_name[81]; /* PDC-ROM returnes this model name */
+ } pdc;
+
+ const char *cpu_name; /* e.g. "PA7300LC (PCX-L2)" */
+ const char *family_name; /* e.g. "1.1e" */
+};
+
+
+/* Per CPU data structure - ie varies per CPU. */
+struct cpuinfo_parisc {
+ unsigned long it_value; /* Interval Timer at last timer Intr */
+ unsigned long it_delta; /* Interval delta (tic_10ms / HZ * 100) */
+ unsigned long irq_count; /* number of IRQ's since boot */
+ unsigned long irq_max_cr16; /* longest time to handle a single IRQ */
+ unsigned long cpuid; /* aka slot_number or set to NO_PROC_ID */
+ unsigned long hpa; /* Host Physical address */
+ unsigned long txn_addr; /* MMIO addr of EIR or id_eid */
+#ifdef CONFIG_SMP
+ unsigned long pending_ipi; /* bitmap of type ipi_message_type */
+ unsigned long ipi_count; /* number ipi Interrupts */
+#endif
+ unsigned long bh_count; /* number of times bh was invoked */
+ unsigned long prof_counter; /* per CPU profiling support */
+ unsigned long prof_multiplier; /* per CPU profiling support */
+ unsigned long fp_rev;
+ unsigned long fp_model;
+ unsigned int state;
+ struct parisc_device *dev;
+ unsigned long loops_per_jiffy;
+};
+
+extern struct system_cpuinfo_parisc boot_cpu_data;
+extern struct cpuinfo_parisc cpu_data[NR_CPUS];
+#define current_cpu_data cpu_data[smp_processor_id()]
+
+#define CPU_HVERSION ((boot_cpu_data.hversion >> 4) & 0x0FFF)
+
+typedef struct {
+ int seg;
+} mm_segment_t;
+
+#define ARCH_MIN_TASKALIGN 8
+
+struct thread_struct {
+ struct pt_regs regs;
+ unsigned long task_size;
+ unsigned long map_base;
+ unsigned long flags;
+};
+
+/* Thread struct flags. */
+#define PARISC_UAC_NOPRINT (1UL << 0) /* see prctl and unaligned.c */
+#define PARISC_UAC_SIGBUS (1UL << 1)
+#define PARISC_KERNEL_DEATH (1UL << 31) /* see die_if_kernel()... */
+
+#define PARISC_UAC_SHIFT 0
+#define PARISC_UAC_MASK (PARISC_UAC_NOPRINT|PARISC_UAC_SIGBUS)
+
+#define SET_UNALIGN_CTL(task,value) \
+ ({ \
+ (task)->thread.flags = (((task)->thread.flags & ~PARISC_UAC_MASK) \
+ | (((value) << PARISC_UAC_SHIFT) & \
+ PARISC_UAC_MASK)); \
+ 0; \
+ })
+
+#define GET_UNALIGN_CTL(task,addr) \
+ ({ \
+ put_user(((task)->thread.flags & PARISC_UAC_MASK) \
+ >> PARISC_UAC_SHIFT, (int __user *) (addr)); \
+ })
+
+#define INIT_THREAD { \
+ .regs = { .gr = { 0, }, \
+ .fr = { 0, }, \
+ .sr = { 0, }, \
+ .iasq = { 0, }, \
+ .iaoq = { 0, }, \
+ .cr27 = 0, \
+ }, \
+ .task_size = DEFAULT_TASK_SIZE, \
+ .map_base = DEFAULT_MAP_BASE, \
+ .flags = 0 \
+ }
+
+/*
+ * Return saved PC of a blocked thread. This is used by ps mostly.
+ */
+
+unsigned long thread_saved_pc(struct task_struct *t);
+void show_trace(struct task_struct *task, unsigned long *stack);
+
+/*
+ * Start user thread in another space.
+ *
+ * Note that we set both the iaoq and r31 to the new pc. When
+ * the kernel initially calls execve it will return through an
+ * rfi path that will use the values in the iaoq. The execve
+ * syscall path will return through the gateway page, and
+ * that uses r31 to branch to.
+ *
+ * For ELF we clear r23, because the dynamic linker uses it to pass
+ * the address of the finalizer function.
+ *
+ * We also initialize sr3 to an illegal value (illegal for our
+ * implementation, not for the architecture).
+ */
+typedef unsigned int elf_caddr_t;
+
+#define start_thread_som(regs, new_pc, new_sp) do { \
+ unsigned long *sp = (unsigned long *)new_sp; \
+ __u32 spaceid = (__u32)current->mm->context; \
+ unsigned long pc = (unsigned long)new_pc; \
+ /* offset pc for priv. level */ \
+ pc |= 3; \
+ \
+ set_fs(USER_DS); \
+ regs->iasq[0] = spaceid; \
+ regs->iasq[1] = spaceid; \
+ regs->iaoq[0] = pc; \
+ regs->iaoq[1] = pc + 4; \
+ regs->sr[2] = LINUX_GATEWAY_SPACE; \
+ regs->sr[3] = 0xffff; \
+ regs->sr[4] = spaceid; \
+ regs->sr[5] = spaceid; \
+ regs->sr[6] = spaceid; \
+ regs->sr[7] = spaceid; \
+ regs->gr[ 0] = USER_PSW; \
+ regs->gr[30] = ((new_sp)+63)&~63; \
+ regs->gr[31] = pc; \
+ \
+ get_user(regs->gr[26],&sp[0]); \
+ get_user(regs->gr[25],&sp[-1]); \
+ get_user(regs->gr[24],&sp[-2]); \
+ get_user(regs->gr[23],&sp[-3]); \
+} while(0)
+
+/* The ELF abi wants things done a "wee bit" differently than
+ * som does. Supporting this behavior here avoids
+ * having our own version of create_elf_tables.
+ *
+ * Oh, and yes, that is not a typo, we are really passing argc in r25
+ * and argv in r24 (rather than r26 and r25). This is because that's
+ * where __libc_start_main wants them.
+ *
+ * Duplicated from dl-machine.h for the benefit of readers:
+ *
+ * Our initial stack layout is rather different from everyone else's
+ * due to the unique PA-RISC ABI. As far as I know it looks like
+ * this:
+
+ ----------------------------------- (user startup code creates this frame)
+ | 32 bytes of magic |
+ |---------------------------------|
+ | 32 bytes argument/sp save area |
+ |---------------------------------| (bprm->p)
+ | ELF auxiliary info |
+ | (up to 28 words) |
+ |---------------------------------|
+ | NULL |
+ |---------------------------------|
+ | Environment pointers |
+ |---------------------------------|
+ | NULL |
+ |---------------------------------|
+ | Argument pointers |
+ |---------------------------------| <- argv
+ | argc (1 word) |
+ |---------------------------------| <- bprm->exec (HACK!)
+ | N bytes of slack |
+ |---------------------------------|
+ | filename passed to execve |
+ |---------------------------------| (mm->env_end)
+ | env strings |
+ |---------------------------------| (mm->env_start, mm->arg_end)
+ | arg strings |
+ |---------------------------------|
+ | additional faked arg strings if |
+ | we're invoked via binfmt_script |
+ |---------------------------------| (mm->arg_start)
+ stack base is at TASK_SIZE - rlim_max.
+
+on downward growing arches, it looks like this:
+ stack base at TASK_SIZE
+ | filename passed to execve
+ | env strings
+ | arg strings
+ | faked arg strings
+ | slack
+ | ELF
+ | envps
+ | argvs
+ | argc
+
+ * The pleasant part of this is that if we need to skip arguments we
+ * can just decrement argc and move argv, because the stack pointer
+ * is utterly unrelated to the location of the environment and
+ * argument vectors.
+ *
+ * Note that the S/390 people took the easy way out and hacked their
+ * GCC to make the stack grow downwards.
+ *
+ * Final Note: For entry from syscall, the W (wide) bit of the PSW
+ * is stuffed into the lowest bit of the user sp (%r30), so we fill
+ * it in here from the current->personality
+ */
+
+#ifdef CONFIG_64BIT
+#define USER_WIDE_MODE (!test_thread_flag(TIF_32BIT))
+#else
+#define USER_WIDE_MODE 0
+#endif
+
+#define start_thread(regs, new_pc, new_sp) do { \
+ elf_addr_t *sp = (elf_addr_t *)new_sp; \
+ __u32 spaceid = (__u32)current->mm->context; \
+ elf_addr_t pc = (elf_addr_t)new_pc | 3; \
+ elf_caddr_t *argv = (elf_caddr_t *)bprm->exec + 1; \
+ \
+ set_fs(USER_DS); \
+ regs->iasq[0] = spaceid; \
+ regs->iasq[1] = spaceid; \
+ regs->iaoq[0] = pc; \
+ regs->iaoq[1] = pc + 4; \
+ regs->sr[2] = LINUX_GATEWAY_SPACE; \
+ regs->sr[3] = 0xffff; \
+ regs->sr[4] = spaceid; \
+ regs->sr[5] = spaceid; \
+ regs->sr[6] = spaceid; \
+ regs->sr[7] = spaceid; \
+ regs->gr[ 0] = USER_PSW | (USER_WIDE_MODE ? PSW_W : 0); \
+ regs->fr[ 0] = 0LL; \
+ regs->fr[ 1] = 0LL; \
+ regs->fr[ 2] = 0LL; \
+ regs->fr[ 3] = 0LL; \
+ regs->gr[30] = (((unsigned long)sp + 63) &~ 63) | (USER_WIDE_MODE ? 1 : 0); \
+ regs->gr[31] = pc; \
+ \
+ get_user(regs->gr[25], (argv - 1)); \
+ regs->gr[24] = (long) argv; \
+ regs->gr[23] = 0; \
+} while(0)
+
+struct task_struct;
+struct mm_struct;
+
+/* Free all resources held by a thread. */
+extern void release_thread(struct task_struct *);
+extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
+
+/* Prepare to copy thread state - unlazy all lazy status */
+#define prepare_to_copy(tsk) do { } while (0)
+
+extern void map_hpux_gateway_page(struct task_struct *tsk, struct mm_struct *mm);
+
+extern unsigned long get_wchan(struct task_struct *p);
+
+#define KSTK_EIP(tsk) ((tsk)->thread.regs.iaoq[0])
+#define KSTK_ESP(tsk) ((tsk)->thread.regs.gr[30])
+
+#define cpu_relax() barrier()
+
+/* Used as a macro to identify the combined VIPT/PIPT cached
+ * CPUs which require a guarantee of coherency (no inequivalent
+ * aliases with different data, whether clean or not) to operate */
+static inline int parisc_requires_coherency(void)
+{
+#ifdef CONFIG_PA8X00
+ return (boot_cpu_data.cpu_type == mako) ||
+ (boot_cpu_data.cpu_type == mako2);
+#else
+ return 0;
+#endif
+}
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __ASM_PARISC_PROCESSOR_H */
--- /dev/null
+#ifndef _PARISC_PSW_H
+
+
+#define PSW_I 0x00000001
+#define PSW_D 0x00000002
+#define PSW_P 0x00000004
+#define PSW_Q 0x00000008
+
+#define PSW_R 0x00000010
+#define PSW_F 0x00000020
+#define PSW_G 0x00000040 /* PA1.x only */
+#define PSW_O 0x00000080 /* PA2.0 only */
+
+/* ssm/rsm instructions number PSW_W and PSW_E differently */
+#define PSW_SM_I PSW_I /* Enable External Interrupts */
+#define PSW_SM_D PSW_D
+#define PSW_SM_P PSW_P
+#define PSW_SM_Q PSW_Q /* Enable Interrupt State Collection */
+#define PSW_SM_R PSW_R /* Enable Recover Counter Trap */
+#define PSW_SM_W 0x200 /* PA2.0 only : Enable Wide Mode */
+
+#define PSW_SM_QUIET PSW_SM_R+PSW_SM_Q+PSW_SM_P+PSW_SM_D+PSW_SM_I
+
+#define PSW_CB 0x0000ff00
+
+#define PSW_M 0x00010000
+#define PSW_V 0x00020000
+#define PSW_C 0x00040000
+#define PSW_B 0x00080000
+
+#define PSW_X 0x00100000
+#define PSW_N 0x00200000
+#define PSW_L 0x00400000
+#define PSW_H 0x00800000
+
+#define PSW_T 0x01000000
+#define PSW_S 0x02000000
+#define PSW_E 0x04000000
+#define PSW_W 0x08000000 /* PA2.0 only */
+#define PSW_W_BIT 36 /* PA2.0 only */
+
+#define PSW_Z 0x40000000 /* PA1.x only */
+#define PSW_Y 0x80000000 /* PA1.x only */
+
+#ifdef CONFIG_64BIT
+# define PSW_HI_CB 0x000000ff /* PA2.0 only */
+#endif
+
+#ifdef CONFIG_64BIT
+# define USER_PSW_HI_MASK PSW_HI_CB
+# define WIDE_PSW PSW_W
+#else
+# define WIDE_PSW 0
+#endif
+
+/* Used when setting up for rfi */
+#define KERNEL_PSW (WIDE_PSW | PSW_C | PSW_Q | PSW_P | PSW_D)
+#define REAL_MODE_PSW (WIDE_PSW | PSW_Q)
+#define USER_PSW_MASK (WIDE_PSW | PSW_T | PSW_N | PSW_X | PSW_B | PSW_V | PSW_CB)
+#define USER_PSW (PSW_C | PSW_Q | PSW_P | PSW_D | PSW_I)
+
+#endif
--- /dev/null
+#ifndef _PARISC_PTRACE_H
+#define _PARISC_PTRACE_H
+
+/* written by Philipp Rumpf, Copyright (C) 1999 SuSE GmbH Nuernberg
+** Copyright (C) 2000 Grant Grundler, Hewlett-Packard
+*/
+
+#include <linux/types.h>
+
+/* This struct defines the way the registers are stored on the
+ * stack during a system call.
+ *
+ * N.B. gdb/strace care about the size and offsets within this
+ * structure. If you change things, you may break object compatibility
+ * for those applications.
+ */
+
+struct pt_regs {
+ unsigned long gr[32]; /* PSW is in gr[0] */
+ __u64 fr[32];
+ unsigned long sr[ 8];
+ unsigned long iasq[2];
+ unsigned long iaoq[2];
+ unsigned long cr27;
+ unsigned long pad0; /* available for other uses */
+ unsigned long orig_r28;
+ unsigned long ksp;
+ unsigned long kpc;
+ unsigned long sar; /* CR11 */
+ unsigned long iir; /* CR19 */
+ unsigned long isr; /* CR20 */
+ unsigned long ior; /* CR21 */
+ unsigned long ipsw; /* CR22 */
+};
+
+/*
+ * The numbers chosen here are somewhat arbitrary but absolutely MUST
+ * not overlap with any of the number assigned in <linux/ptrace.h>.
+ *
+ * These ones are taken from IA-64 on the assumption that theirs are
+ * the most correct (and we also want to support PTRACE_SINGLEBLOCK
+ * since we have taken branch traps too)
+ */
+#define PTRACE_SINGLEBLOCK 12 /* resume execution until next branch */
+
+#ifdef __KERNEL__
+
+#define task_regs(task) ((struct pt_regs *) ((char *)(task) + TASK_REGS))
+
+#define __ARCH_WANT_COMPAT_SYS_PTRACE
+
+struct task_struct;
+#define arch_has_single_step() 1
+void user_disable_single_step(struct task_struct *task);
+void user_enable_single_step(struct task_struct *task);
+
+#define arch_has_block_step() 1
+void user_enable_block_step(struct task_struct *task);
+
+/* XXX should we use iaoq[1] or iaoq[0] ? */
+#define user_mode(regs) (((regs)->iaoq[0] & 3) ? 1 : 0)
+#define user_space(regs) (((regs)->iasq[1] != 0) ? 1 : 0)
+#define instruction_pointer(regs) ((regs)->iaoq[0] & ~3)
+unsigned long profile_pc(struct pt_regs *);
+extern void show_regs(struct pt_regs *);
+#endif
+
+#endif
--- /dev/null
+#ifndef _PARISC_REAL_H
+#define _PARISC_REAL_H
+
+
+#endif
--- /dev/null
+#ifndef _ASM_PARISC_RESOURCE_H
+#define _ASM_PARISC_RESOURCE_H
+
+#define _STK_LIM_MAX 10 * _STK_LIM
+#include <asm-generic/resource.h>
+
+#endif
--- /dev/null
+#ifndef _ASM_PARISC_ROPES_H_
+#define _ASM_PARISC_ROPES_H_
+
+#include <asm/parisc-device.h>
+
+#ifdef CONFIG_64BIT
+/* "low end" PA8800 machines use ZX1 chipset: PAT PDC and only run 64-bit */
+#define ZX1_SUPPORT
+#endif
+
+#ifdef CONFIG_PROC_FS
+/* depends on proc fs support. But costs CPU performance */
+#undef SBA_COLLECT_STATS
+#endif
+
+/*
+** The number of pdir entries to "free" before issuing
+** a read to PCOM register to flush out PCOM writes.
+** Interacts with allocation granularity (ie 4 or 8 entries
+** allocated and free'd/purged at a time might make this
+** less interesting).
+*/
+#define DELAYED_RESOURCE_CNT 16
+
+#define MAX_IOC 2 /* per Ike. Pluto/Astro only have 1. */
+#define ROPES_PER_IOC 8 /* per Ike half or Pluto/Astro */
+
+struct ioc {
+ void __iomem *ioc_hpa; /* I/O MMU base address */
+ char *res_map; /* resource map, bit == pdir entry */
+ u64 *pdir_base; /* physical base address */
+ unsigned long ibase; /* pdir IOV Space base - shared w/lba_pci */
+ unsigned long imask; /* pdir IOV Space mask - shared w/lba_pci */
+#ifdef ZX1_SUPPORT
+ unsigned long iovp_mask; /* help convert IOVA to IOVP */
+#endif
+ unsigned long *res_hint; /* next avail IOVP - circular search */
+ spinlock_t res_lock;
+ unsigned int res_bitshift; /* from the LEFT! */
+ unsigned int res_size; /* size of resource map in bytes */
+#ifdef SBA_HINT_SUPPORT
+/* FIXME : DMA HINTs not used */
+ unsigned long hint_mask_pdir; /* bits used for DMA hints */
+ unsigned int hint_shift_pdir;
+#endif
+#if DELAYED_RESOURCE_CNT > 0
+ int saved_cnt;
+ struct sba_dma_pair {
+ dma_addr_t iova;
+ size_t size;
+ } saved[DELAYED_RESOURCE_CNT];
+#endif
+
+#ifdef SBA_COLLECT_STATS
+#define SBA_SEARCH_SAMPLE 0x100
+ unsigned long avg_search[SBA_SEARCH_SAMPLE];
+ unsigned long avg_idx; /* current index into avg_search */
+ unsigned long used_pages;
+ unsigned long msingle_calls;
+ unsigned long msingle_pages;
+ unsigned long msg_calls;
+ unsigned long msg_pages;
+ unsigned long usingle_calls;
+ unsigned long usingle_pages;
+ unsigned long usg_calls;
+ unsigned long usg_pages;
+#endif
+ /* STUFF We don't need in performance path */
+ unsigned int pdir_size; /* in bytes, determined by IOV Space size */
+};
+
+struct sba_device {
+ struct sba_device *next; /* list of SBA's in system */
+ struct parisc_device *dev; /* dev found in bus walk */
+ const char *name;
+ void __iomem *sba_hpa; /* base address */
+ spinlock_t sba_lock;
+ unsigned int flags; /* state/functionality enabled */
+ unsigned int hw_rev; /* HW revision of chip */
+
+ struct resource chip_resv; /* MMIO reserved for chip */
+ struct resource iommu_resv; /* MMIO reserved for iommu */
+
+ unsigned int num_ioc; /* number of on-board IOC's */
+ struct ioc ioc[MAX_IOC];
+};
+
+#define ASTRO_RUNWAY_PORT 0x582
+#define IKE_MERCED_PORT 0x803
+#define REO_MERCED_PORT 0x804
+#define REOG_MERCED_PORT 0x805
+#define PLUTO_MCKINLEY_PORT 0x880
+
+static inline int IS_ASTRO(struct parisc_device *d) {
+ return d->id.hversion == ASTRO_RUNWAY_PORT;
+}
+
+static inline int IS_IKE(struct parisc_device *d) {
+ return d->id.hversion == IKE_MERCED_PORT;
+}
+
+static inline int IS_PLUTO(struct parisc_device *d) {
+ return d->id.hversion == PLUTO_MCKINLEY_PORT;
+}
+
+#define PLUTO_IOVA_BASE (1UL*1024*1024*1024) /* 1GB */
+#define PLUTO_IOVA_SIZE (1UL*1024*1024*1024) /* 1GB */
+#define PLUTO_GART_SIZE (PLUTO_IOVA_SIZE / 2)
+
+#define SBA_PDIR_VALID_BIT 0x8000000000000000ULL
+
+#define SBA_AGPGART_COOKIE 0x0000badbadc0ffeeULL
+
+#define SBA_FUNC_ID 0x0000 /* function id */
+#define SBA_FCLASS 0x0008 /* function class, bist, header, rev... */
+
+#define SBA_FUNC_SIZE 4096 /* SBA configuration function reg set */
+
+#define ASTRO_IOC_OFFSET (32 * SBA_FUNC_SIZE)
+#define PLUTO_IOC_OFFSET (1 * SBA_FUNC_SIZE)
+/* Ike's IOC's occupy functions 2 and 3 */
+#define IKE_IOC_OFFSET(p) ((p+2) * SBA_FUNC_SIZE)
+
+#define IOC_CTRL 0x8 /* IOC_CTRL offset */
+#define IOC_CTRL_TC (1 << 0) /* TOC Enable */
+#define IOC_CTRL_CE (1 << 1) /* Coalesce Enable */
+#define IOC_CTRL_DE (1 << 2) /* Dillon Enable */
+#define IOC_CTRL_RM (1 << 8) /* Real Mode */
+#define IOC_CTRL_NC (1 << 9) /* Non Coherent Mode */
+#define IOC_CTRL_D4 (1 << 11) /* Disable 4-byte coalescing */
+#define IOC_CTRL_DD (1 << 13) /* Disable distr. LMMIO range coalescing */
+
+/*
+** Offsets into MBIB (Function 0 on Ike and hopefully Astro)
+** Firmware programs this stuff. Don't touch it.
+*/
+#define LMMIO_DIRECT0_BASE 0x300
+#define LMMIO_DIRECT0_MASK 0x308
+#define LMMIO_DIRECT0_ROUTE 0x310
+
+#define LMMIO_DIST_BASE 0x360
+#define LMMIO_DIST_MASK 0x368
+#define LMMIO_DIST_ROUTE 0x370
+
+#define IOS_DIST_BASE 0x390
+#define IOS_DIST_MASK 0x398
+#define IOS_DIST_ROUTE 0x3A0
+
+#define IOS_DIRECT_BASE 0x3C0
+#define IOS_DIRECT_MASK 0x3C8
+#define IOS_DIRECT_ROUTE 0x3D0
+
+/*
+** Offsets into I/O TLB (Function 2 and 3 on Ike)
+*/
+#define ROPE0_CTL 0x200 /* "regbus pci0" */
+#define ROPE1_CTL 0x208
+#define ROPE2_CTL 0x210
+#define ROPE3_CTL 0x218
+#define ROPE4_CTL 0x220
+#define ROPE5_CTL 0x228
+#define ROPE6_CTL 0x230
+#define ROPE7_CTL 0x238
+
+#define IOC_ROPE0_CFG 0x500 /* pluto only */
+#define IOC_ROPE_AO 0x10 /* Allow "Relaxed Ordering" */
+
+#define HF_ENABLE 0x40
+
+#define IOC_IBASE 0x300 /* IO TLB */
+#define IOC_IMASK 0x308
+#define IOC_PCOM 0x310
+#define IOC_TCNFG 0x318
+#define IOC_PDIR_BASE 0x320
+
+/*
+** IOC supports 4/8/16/64KB page sizes (see TCNFG register)
+** It's safer (avoid memory corruption) to keep DMA page mappings
+** equivalently sized to VM PAGE_SIZE.
+**
+** We really can't avoid generating a new mapping for each
+** page since the Virtual Coherence Index has to be generated
+** and updated for each page.
+**
+** PAGE_SIZE could be greater than IOVP_SIZE. But not the inverse.
+*/
+#define IOVP_SIZE PAGE_SIZE
+#define IOVP_SHIFT PAGE_SHIFT
+#define IOVP_MASK PAGE_MASK
+
+#define SBA_PERF_CFG 0x708 /* Performance Counter stuff */
+#define SBA_PERF_MASK1 0x718
+#define SBA_PERF_MASK2 0x730
+
+/*
+** Offsets into PCI Performance Counters (functions 12 and 13)
+** Controlled by PERF registers in function 2 & 3 respectively.
+*/
+#define SBA_PERF_CNT1 0x200
+#define SBA_PERF_CNT2 0x208
+#define SBA_PERF_CNT3 0x210
+
+/*
+** lba_device: Per instance Elroy data structure
+*/
+struct lba_device {
+ struct pci_hba_data hba;
+
+ spinlock_t lba_lock;
+ void *iosapic_obj;
+
+#ifdef CONFIG_64BIT
+ void __iomem *iop_base; /* PA_VIEW - for IO port accessor funcs */
+#endif
+
+ int flags; /* state/functionality enabled */
+ int hw_rev; /* HW revision of chip */
+};
+
+#define ELROY_HVERS 0x782
+#define MERCURY_HVERS 0x783
+#define QUICKSILVER_HVERS 0x784
+
+static inline int IS_ELROY(struct parisc_device *d) {
+ return (d->id.hversion == ELROY_HVERS);
+}
+
+static inline int IS_MERCURY(struct parisc_device *d) {
+ return (d->id.hversion == MERCURY_HVERS);
+}
+
+static inline int IS_QUICKSILVER(struct parisc_device *d) {
+ return (d->id.hversion == QUICKSILVER_HVERS);
+}
+
+static inline int agp_mode_mercury(void __iomem *hpa) {
+ u64 bus_mode;
+
+ bus_mode = readl(hpa + 0x0620);
+ if (bus_mode & 1)
+ return 1;
+
+ return 0;
+}
+
+/*
+** I/O SAPIC init function
+** Caller knows where an I/O SAPIC is. LBA has an integrated I/O SAPIC.
+** Call setup as part of per instance initialization.
+** (ie *not* init_module() function unless only one is present.)
+** fixup_irq is to initialize PCI IRQ line support and
+** virtualize pcidev->irq value. To be called by pci_fixup_bus().
+*/
+extern void *iosapic_register(unsigned long hpa);
+extern int iosapic_fixup_irq(void *obj, struct pci_dev *pcidev);
+
+#define LBA_FUNC_ID 0x0000 /* function id */
+#define LBA_FCLASS 0x0008 /* function class, bist, header, rev... */
+#define LBA_CAPABLE 0x0030 /* capabilities register */
+
+#define LBA_PCI_CFG_ADDR 0x0040 /* poke CFG address here */
+#define LBA_PCI_CFG_DATA 0x0048 /* read or write data here */
+
+#define LBA_PMC_MTLT 0x0050 /* Firmware sets this - read only. */
+#define LBA_FW_SCRATCH 0x0058 /* Firmware writes the PCI bus number here. */
+#define LBA_ERROR_ADDR 0x0070 /* On error, address gets logged here */
+
+#define LBA_ARB_MASK 0x0080 /* bit 0 enable arbitration. PAT/PDC enables */
+#define LBA_ARB_PRI 0x0088 /* firmware sets this. */
+#define LBA_ARB_MODE 0x0090 /* firmware sets this. */
+#define LBA_ARB_MTLT 0x0098 /* firmware sets this. */
+
+#define LBA_MOD_ID 0x0100 /* Module ID. PDC_PAT_CELL reports 4 */
+
+#define LBA_STAT_CTL 0x0108 /* Status & Control */
+#define LBA_BUS_RESET 0x01 /* Deassert PCI Bus Reset Signal */
+#define CLEAR_ERRLOG 0x10 /* "Clear Error Log" cmd */
+#define CLEAR_ERRLOG_ENABLE 0x20 /* "Clear Error Log" Enable */
+#define HF_ENABLE 0x40 /* enable HF mode (default is -1 mode) */
+
+#define LBA_LMMIO_BASE 0x0200 /* < 4GB I/O address range */
+#define LBA_LMMIO_MASK 0x0208
+
+#define LBA_GMMIO_BASE 0x0210 /* > 4GB I/O address range */
+#define LBA_GMMIO_MASK 0x0218
+
+#define LBA_WLMMIO_BASE 0x0220 /* All < 4GB ranges under the same *SBA* */
+#define LBA_WLMMIO_MASK 0x0228
+
+#define LBA_WGMMIO_BASE 0x0230 /* All > 4GB ranges under the same *SBA* */
+#define LBA_WGMMIO_MASK 0x0238
+
+#define LBA_IOS_BASE 0x0240 /* I/O port space for this LBA */
+#define LBA_IOS_MASK 0x0248
+
+#define LBA_ELMMIO_BASE 0x0250 /* Extra LMMIO range */
+#define LBA_ELMMIO_MASK 0x0258
+
+#define LBA_EIOS_BASE 0x0260 /* Extra I/O port space */
+#define LBA_EIOS_MASK 0x0268
+
+#define LBA_GLOBAL_MASK 0x0270 /* Mercury only: Global Address Mask */
+#define LBA_DMA_CTL 0x0278 /* firmware sets this */
+
+#define LBA_IBASE 0x0300 /* SBA DMA support */
+#define LBA_IMASK 0x0308
+
+/* FIXME: ignore DMA Hint stuff until we can measure performance */
+#define LBA_HINT_CFG 0x0310
+#define LBA_HINT_BASE 0x0380 /* 14 registers at every 8 bytes. */
+
+#define LBA_BUS_MODE 0x0620
+
+/* ERROR regs are needed for config cycle kluges */
+#define LBA_ERROR_CONFIG 0x0680
+#define LBA_SMART_MODE 0x20
+#define LBA_ERROR_STATUS 0x0688
+#define LBA_ROPE_CTL 0x06A0
+
+#define LBA_IOSAPIC_BASE 0x800 /* Offset of IRQ logic */
+
+#endif /*_ASM_PARISC_ROPES_H_*/
--- /dev/null
+#ifndef _ASM_PARISC_RT_SIGFRAME_H
+#define _ASM_PARISC_RT_SIGFRAME_H
+
+#define SIGRETURN_TRAMP 4
+#define SIGRESTARTBLOCK_TRAMP 5
+#define TRAMP_SIZE (SIGRETURN_TRAMP + SIGRESTARTBLOCK_TRAMP)
+
+struct rt_sigframe {
+ /* XXX: Must match trampoline size in arch/parisc/kernel/signal.c
+ Secondary to that it must protect the ERESTART_RESTARTBLOCK
+ trampoline we left on the stack (we were bad and didn't
+ change sp so we could run really fast.) */
+ unsigned int tramp[TRAMP_SIZE];
+ struct siginfo info;
+ struct ucontext uc;
+};
+
+#define SIGFRAME 128
+#define FUNCTIONCALLFRAME 96
+#define PARISC_RT_SIGFRAME_SIZE \
+ (((sizeof(struct rt_sigframe) + FUNCTIONCALLFRAME) + SIGFRAME) & -SIGFRAME)
+
+#endif
--- /dev/null
+/*
+ * include/asm-parisc/rtc.h
+ *
+ * Copyright 2002 Randolph CHung <tausq@debian.org>
+ *
+ * Based on: include/asm-ppc/rtc.h and the genrtc driver in the
+ * 2.4 parisc linux tree
+ */
+
+#ifndef __ASM_RTC_H__
+#define __ASM_RTC_H__
+
+#ifdef __KERNEL__
+
+#include <linux/rtc.h>
+
+#include <asm/pdc.h>
+
+#define SECS_PER_HOUR (60 * 60)
+#define SECS_PER_DAY (SECS_PER_HOUR * 24)
+
+
+#define RTC_PIE 0x40 /* periodic interrupt enable */
+#define RTC_AIE 0x20 /* alarm interrupt enable */
+#define RTC_UIE 0x10 /* update-finished interrupt enable */
+
+#define RTC_BATT_BAD 0x100 /* battery bad */
+
+/* some dummy definitions */
+#define RTC_SQWE 0x08 /* enable square-wave output */
+#define RTC_DM_BINARY 0x04 /* all time/date values are BCD if clear */
+#define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */
+#define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */
+
+# define __isleap(year) \
+ ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0))
+
+/* How many days come before each month (0-12). */
+static const unsigned short int __mon_yday[2][13] =
+{
+ /* Normal years. */
+ { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 },
+ /* Leap years. */
+ { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 }
+};
+
+static inline unsigned int get_rtc_time(struct rtc_time *wtime)
+{
+ struct pdc_tod tod_data;
+ long int days, rem, y;
+ const unsigned short int *ip;
+
+ memset(wtime, 0, sizeof(*wtime));
+ if (pdc_tod_read(&tod_data) < 0)
+ return RTC_24H | RTC_BATT_BAD;
+
+ // most of the remainder of this function is:
+// Copyright (C) 1991, 1993, 1997, 1998 Free Software Foundation, Inc.
+// This was originally a part of the GNU C Library.
+// It is distributed under the GPL, and was swiped from offtime.c
+
+
+ days = tod_data.tod_sec / SECS_PER_DAY;
+ rem = tod_data.tod_sec % SECS_PER_DAY;
+
+ wtime->tm_hour = rem / SECS_PER_HOUR;
+ rem %= SECS_PER_HOUR;
+ wtime->tm_min = rem / 60;
+ wtime->tm_sec = rem % 60;
+
+ y = 1970;
+
+#define DIV(a, b) ((a) / (b) - ((a) % (b) < 0))
+#define LEAPS_THRU_END_OF(y) (DIV (y, 4) - DIV (y, 100) + DIV (y, 400))
+
+ while (days < 0 || days >= (__isleap (y) ? 366 : 365))
+ {
+ /* Guess a corrected year, assuming 365 days per year. */
+ long int yg = y + days / 365 - (days % 365 < 0);
+
+ /* Adjust DAYS and Y to match the guessed year. */
+ days -= ((yg - y) * 365
+ + LEAPS_THRU_END_OF (yg - 1)
+ - LEAPS_THRU_END_OF (y - 1));
+ y = yg;
+ }
+ wtime->tm_year = y - 1900;
+
+ ip = __mon_yday[__isleap(y)];
+ for (y = 11; days < (long int) ip[y]; --y)
+ continue;
+ days -= ip[y];
+ wtime->tm_mon = y;
+ wtime->tm_mday = days + 1;
+
+ return RTC_24H;
+}
+
+static int set_rtc_time(struct rtc_time *wtime)
+{
+ u_int32_t secs;
+
+ secs = mktime(wtime->tm_year + 1900, wtime->tm_mon + 1, wtime->tm_mday,
+ wtime->tm_hour, wtime->tm_min, wtime->tm_sec);
+
+ if(pdc_tod_set(secs, 0) < 0)
+ return -1;
+ else
+ return 0;
+
+}
+
+static inline unsigned int get_rtc_ss(void)
+{
+ struct rtc_time h;
+
+ get_rtc_time(&h);
+ return h.tm_sec;
+}
+
+static inline int get_rtc_pll(struct rtc_pll_info *pll)
+{
+ return -EINVAL;
+}
+static inline int set_rtc_pll(struct rtc_pll_info *pll)
+{
+ return -EINVAL;
+}
+
+#endif /* __KERNEL__ */
+#endif /* __ASM_RTC_H__ */
--- /dev/null
+#ifndef ASM_PARISC_RUNWAY_H
+#define ASM_PARISC_RUNWAY_H
+#ifdef __KERNEL__
+
+/* declared in arch/parisc/kernel/setup.c */
+extern struct proc_dir_entry * proc_runway_root;
+
+#define RUNWAY_STATUS 0x10
+#define RUNWAY_DEBUG 0x40
+
+#endif /* __KERNEL__ */
+#endif /* ASM_PARISC_RUNWAY_H */
--- /dev/null
+#ifndef _ASM_PARISC_SCATTERLIST_H
+#define _ASM_PARISC_SCATTERLIST_H
+
+#include <asm/page.h>
+#include <asm/types.h>
+
+struct scatterlist {
+#ifdef CONFIG_DEBUG_SG
+ unsigned long sg_magic;
+#endif
+ unsigned long page_link;
+ unsigned int offset;
+
+ unsigned int length;
+
+ /* an IOVA can be 64-bits on some PA-Risc platforms. */
+ dma_addr_t iova; /* I/O Virtual Address */
+ __u32 iova_length; /* bytes mapped */
+};
+
+#define sg_virt_addr(sg) ((unsigned long)sg_virt(sg))
+#define sg_dma_address(sg) ((sg)->iova)
+#define sg_dma_len(sg) ((sg)->iova_length)
+
+#define ISA_DMA_THRESHOLD (~0UL)
+
+#endif /* _ASM_PARISC_SCATTERLIST_H */
--- /dev/null
+#ifndef _PARISC_SECTIONS_H
+#define _PARISC_SECTIONS_H
+
+/* nothing to see, move along */
+#include <asm-generic/sections.h>
+
+#ifdef CONFIG_64BIT
+#undef dereference_function_descriptor
+void *dereference_function_descriptor(void *);
+#endif
+
+#endif
--- /dev/null
+#ifndef __PARISC_SEGMENT_H
+#define __PARISC_SEGMENT_H
+
+/* Only here because we have some old header files that expect it.. */
+
+#endif
--- /dev/null
+#ifndef _PARISC_SEMBUF_H
+#define _PARISC_SEMBUF_H
+
+/*
+ * The semid64_ds structure for parisc architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct semid64_ds {
+ struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
+#ifndef CONFIG_64BIT
+ unsigned int __pad1;
+#endif
+ __kernel_time_t sem_otime; /* last semop time */
+#ifndef CONFIG_64BIT
+ unsigned int __pad2;
+#endif
+ __kernel_time_t sem_ctime; /* last change time */
+ unsigned int sem_nsems; /* no. of semaphores in array */
+ unsigned int __unused1;
+ unsigned int __unused2;
+};
+
+#endif /* _PARISC_SEMBUF_H */
--- /dev/null
+/*
+ * include/asm-parisc/serial.h
+ */
+
+/*
+ * This is used for 16550-compatible UARTs
+ */
+#define BASE_BAUD ( 1843200 / 16 )
+
+#define SERIAL_PORT_DFNS
--- /dev/null
+#ifndef _PARISC_SETUP_H
+#define _PARISC_SETUP_H
+
+#define COMMAND_LINE_SIZE 1024
+
+#endif /* _PARISC_SETUP_H */
--- /dev/null
+#ifndef _PARISC_SHMBUF_H
+#define _PARISC_SHMBUF_H
+
+/*
+ * The shmid64_ds structure for parisc architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct shmid64_ds {
+ struct ipc64_perm shm_perm; /* operation perms */
+#ifndef CONFIG_64BIT
+ unsigned int __pad1;
+#endif
+ __kernel_time_t shm_atime; /* last attach time */
+#ifndef CONFIG_64BIT
+ unsigned int __pad2;
+#endif
+ __kernel_time_t shm_dtime; /* last detach time */
+#ifndef CONFIG_64BIT
+ unsigned int __pad3;
+#endif
+ __kernel_time_t shm_ctime; /* last change time */
+#ifndef CONFIG_64BIT
+ unsigned int __pad4;
+#endif
+ size_t shm_segsz; /* size of segment (bytes) */
+ __kernel_pid_t shm_cpid; /* pid of creator */
+ __kernel_pid_t shm_lpid; /* pid of last operator */
+ unsigned int shm_nattch; /* no. of current attaches */
+ unsigned int __unused1;
+ unsigned int __unused2;
+};
+
+#ifdef CONFIG_64BIT
+/* The 'unsigned int' (formerly 'unsigned long') data types below will
+ * ensure that a 32-bit app calling shmctl(*,IPC_INFO,*) will work on
+ * a wide kernel, but if some of these values are meant to contain pointers
+ * they may need to be 'long long' instead. -PB XXX FIXME
+ */
+#endif
+struct shminfo64 {
+ unsigned int shmmax;
+ unsigned int shmmin;
+ unsigned int shmmni;
+ unsigned int shmseg;
+ unsigned int shmall;
+ unsigned int __unused1;
+ unsigned int __unused2;
+ unsigned int __unused3;
+ unsigned int __unused4;
+};
+
+#endif /* _PARISC_SHMBUF_H */
--- /dev/null
+#ifndef _ASMPARISC_SHMPARAM_H
+#define _ASMPARISC_SHMPARAM_H
+
+#define __ARCH_FORCE_SHMLBA 1
+
+#define SHMLBA 0x00400000 /* attach addr needs to be 4 Mb aligned */
+
+#endif /* _ASMPARISC_SHMPARAM_H */
--- /dev/null
+#ifndef _ASMPARISC_SIGCONTEXT_H
+#define _ASMPARISC_SIGCONTEXT_H
+
+#define PARISC_SC_FLAG_ONSTACK 1<<0
+#define PARISC_SC_FLAG_IN_SYSCALL 1<<1
+
+/* We will add more stuff here as it becomes necessary, until we know
+ it works. */
+struct sigcontext {
+ unsigned long sc_flags;
+
+ unsigned long sc_gr[32]; /* PSW in sc_gr[0] */
+ unsigned long long sc_fr[32]; /* FIXME, do we need other state info? */
+ unsigned long sc_iasq[2];
+ unsigned long sc_iaoq[2];
+ unsigned long sc_sar; /* cr11 */
+};
+
+
+#endif
--- /dev/null
+#ifndef _PARISC_SIGINFO_H
+#define _PARISC_SIGINFO_H
+
+#include <asm-generic/siginfo.h>
+
+#undef NSIGTRAP
+#define NSIGTRAP 4
+
+#endif
--- /dev/null
+#ifndef _ASM_PARISC_SIGNAL_H
+#define _ASM_PARISC_SIGNAL_H
+
+#define SIGHUP 1
+#define SIGINT 2
+#define SIGQUIT 3
+#define SIGILL 4
+#define SIGTRAP 5
+#define SIGABRT 6
+#define SIGIOT 6
+#define SIGEMT 7
+#define SIGFPE 8
+#define SIGKILL 9
+#define SIGBUS 10
+#define SIGSEGV 11
+#define SIGSYS 12 /* Linux doesn't use this */
+#define SIGPIPE 13
+#define SIGALRM 14
+#define SIGTERM 15
+#define SIGUSR1 16
+#define SIGUSR2 17
+#define SIGCHLD 18
+#define SIGPWR 19
+#define SIGVTALRM 20
+#define SIGPROF 21
+#define SIGIO 22
+#define SIGPOLL SIGIO
+#define SIGWINCH 23
+#define SIGSTOP 24
+#define SIGTSTP 25
+#define SIGCONT 26
+#define SIGTTIN 27
+#define SIGTTOU 28
+#define SIGURG 29
+#define SIGLOST 30 /* Linux doesn't use this either */
+#define SIGUNUSED 31
+#define SIGRESERVE SIGUNUSED
+
+#define SIGXCPU 33
+#define SIGXFSZ 34
+#define SIGSTKFLT 36
+
+/* These should not be considered constants from userland. */
+#define SIGRTMIN 37
+#define SIGRTMAX _NSIG /* it's 44 under HP/UX */
+
+/*
+ * SA_FLAGS values:
+ *
+ * SA_ONSTACK indicates that a registered stack_t will be used.
+ * SA_RESTART flag to get restarting signals (which were the default long ago)
+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
+ * SA_RESETHAND clears the handler when the signal is delivered.
+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
+ * SA_NODEFER prevents the current signal from being masked in the handler.
+ *
+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
+ * Unix names RESETHAND and NODEFER respectively.
+ */
+#define SA_ONSTACK 0x00000001
+#define SA_RESETHAND 0x00000004
+#define SA_NOCLDSTOP 0x00000008
+#define SA_SIGINFO 0x00000010
+#define SA_NODEFER 0x00000020
+#define SA_RESTART 0x00000040
+#define SA_NOCLDWAIT 0x00000080
+#define _SA_SIGGFAULT 0x00000100 /* HPUX */
+
+#define SA_NOMASK SA_NODEFER
+#define SA_ONESHOT SA_RESETHAND
+
+#define SA_RESTORER 0x04000000 /* obsolete -- ignored */
+
+/*
+ * sigaltstack controls
+ */
+#define SS_ONSTACK 1
+#define SS_DISABLE 2
+
+#define MINSIGSTKSZ 2048
+#define SIGSTKSZ 8192
+
+#ifdef __KERNEL__
+
+#define _NSIG 64
+/* bits-per-word, where word apparently means 'long' not 'int' */
+#define _NSIG_BPW BITS_PER_LONG
+#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
+
+#endif /* __KERNEL__ */
+
+#define SIG_BLOCK 0 /* for blocking signals */
+#define SIG_UNBLOCK 1 /* for unblocking signals */
+#define SIG_SETMASK 2 /* for setting the signal mask */
+
+#define SIG_DFL ((__sighandler_t)0) /* default signal handling */
+#define SIG_IGN ((__sighandler_t)1) /* ignore signal */
+#define SIG_ERR ((__sighandler_t)-1) /* error return from signal */
+
+# ifndef __ASSEMBLY__
+
+# include <linux/types.h>
+
+/* Avoid too many header ordering problems. */
+struct siginfo;
+
+/* Type of a signal handler. */
+#ifdef CONFIG_64BIT
+/* function pointers on 64-bit parisc are pointers to little structs and the
+ * compiler doesn't support code which changes or tests the address of
+ * the function in the little struct. This is really ugly -PB
+ */
+typedef char __user *__sighandler_t;
+#else
+typedef void __signalfn_t(int);
+typedef __signalfn_t __user *__sighandler_t;
+#endif
+
+typedef struct sigaltstack {
+ void __user *ss_sp;
+ int ss_flags;
+ size_t ss_size;
+} stack_t;
+
+#ifdef __KERNEL__
+
+/* Most things should be clean enough to redefine this at will, if care
+ is taken to make libc match. */
+
+typedef unsigned long old_sigset_t; /* at least 32 bits */
+
+typedef struct {
+ /* next_signal() assumes this is a long - no choice */
+ unsigned long sig[_NSIG_WORDS];
+} sigset_t;
+
+struct sigaction {
+ __sighandler_t sa_handler;
+ unsigned long sa_flags;
+ sigset_t sa_mask; /* mask last for extensibility */
+};
+
+struct k_sigaction {
+ struct sigaction sa;
+};
+
+#define ptrace_signal_deliver(regs, cookie) do { } while (0)
+
+#include <asm/sigcontext.h>
+
+#endif /* __KERNEL__ */
+#endif /* !__ASSEMBLY */
+#endif /* _ASM_PARISC_SIGNAL_H */
--- /dev/null
+#ifndef __ASM_SMP_H
+#define __ASM_SMP_H
+
+
+#if defined(CONFIG_SMP)
+
+/* Page Zero Location PDC will look for the address to branch to when we poke
+** slave CPUs still in "Icache loop".
+*/
+#define PDC_OS_BOOT_RENDEZVOUS 0x10
+#define PDC_OS_BOOT_RENDEZVOUS_HI 0x28
+
+#ifndef ASSEMBLY
+#include <linux/bitops.h>
+#include <linux/threads.h> /* for NR_CPUS */
+#include <linux/cpumask.h>
+typedef unsigned long address_t;
+
+extern cpumask_t cpu_online_map;
+
+
+/*
+ * Private routines/data
+ *
+ * physical and logical are equivalent until we support CPU hotplug.
+ */
+#define cpu_number_map(cpu) (cpu)
+#define cpu_logical_map(cpu) (cpu)
+
+extern void smp_send_reschedule(int cpu);
+extern void smp_send_all_nop(void);
+
+extern void arch_send_call_function_single_ipi(int cpu);
+extern void arch_send_call_function_ipi(cpumask_t mask);
+
+#endif /* !ASSEMBLY */
+
+/*
+ * This magic constant controls our willingness to transfer
+ * a process across CPUs. Such a transfer incurs cache and tlb
+ * misses. The current value is inherited from i386. Still needs
+ * to be tuned for parisc.
+ */
+
+#define PROC_CHANGE_PENALTY 15 /* Schedule penalty */
+
+extern unsigned long cpu_present_mask;
+
+#define raw_smp_processor_id() (current_thread_info()->cpu)
+
+#else /* CONFIG_SMP */
+
+static inline void smp_send_all_nop(void) { return; }
+
+#endif
+
+#define NO_PROC_ID 0xFF /* No processor magic marker */
+#define ANY_PROC_ID 0xFF /* Any processor magic marker */
+static inline int __cpu_disable (void) {
+ return 0;
+}
+static inline void __cpu_die (unsigned int cpu) {
+ while(1)
+ ;
+}
+extern int __cpu_up (unsigned int cpu);
+
+#endif /* __ASM_SMP_H */
--- /dev/null
+#ifndef _ASM_SOCKET_H
+#define _ASM_SOCKET_H
+
+#include <asm/sockios.h>
+
+/* For setsockopt(2) */
+#define SOL_SOCKET 0xffff
+
+#define SO_DEBUG 0x0001
+#define SO_REUSEADDR 0x0004
+#define SO_KEEPALIVE 0x0008
+#define SO_DONTROUTE 0x0010
+#define SO_BROADCAST 0x0020
+#define SO_LINGER 0x0080
+#define SO_OOBINLINE 0x0100
+/* To add :#define SO_REUSEPORT 0x0200 */
+#define SO_SNDBUF 0x1001
+#define SO_RCVBUF 0x1002
+#define SO_SNDBUFFORCE 0x100a
+#define SO_RCVBUFFORCE 0x100b
+#define SO_SNDLOWAT 0x1003
+#define SO_RCVLOWAT 0x1004
+#define SO_SNDTIMEO 0x1005
+#define SO_RCVTIMEO 0x1006
+#define SO_ERROR 0x1007
+#define SO_TYPE 0x1008
+#define SO_PEERNAME 0x2000
+
+#define SO_NO_CHECK 0x400b
+#define SO_PRIORITY 0x400c
+#define SO_BSDCOMPAT 0x400e
+#define SO_PASSCRED 0x4010
+#define SO_PEERCRED 0x4011
+#define SO_TIMESTAMP 0x4012
+#define SCM_TIMESTAMP SO_TIMESTAMP
+#define SO_TIMESTAMPNS 0x4013
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+
+/* Security levels - as per NRL IPv6 - don't actually do anything */
+#define SO_SECURITY_AUTHENTICATION 0x4016
+#define SO_SECURITY_ENCRYPTION_TRANSPORT 0x4017
+#define SO_SECURITY_ENCRYPTION_NETWORK 0x4018
+
+#define SO_BINDTODEVICE 0x4019
+
+/* Socket filtering */
+#define SO_ATTACH_FILTER 0x401a
+#define SO_DETACH_FILTER 0x401b
+
+#define SO_ACCEPTCONN 0x401c
+
+#define SO_PEERSEC 0x401d
+#define SO_PASSSEC 0x401e
+
+#define SO_MARK 0x401f
+
+/* O_NONBLOCK clashes with the bits used for socket types. Therefore we
+ * have to define SOCK_NONBLOCK to a different value here.
+ */
+#define SOCK_NONBLOCK 0x40000000
+
+#endif /* _ASM_SOCKET_H */
--- /dev/null
+#ifndef __ARCH_PARISC_SOCKIOS__
+#define __ARCH_PARISC_SOCKIOS__
+
+/* Socket-level I/O control calls. */
+#define FIOSETOWN 0x8901
+#define SIOCSPGRP 0x8902
+#define FIOGETOWN 0x8903
+#define SIOCGPGRP 0x8904
+#define SIOCATMARK 0x8905
+#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */
+#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */
+
+#endif
--- /dev/null
+#ifndef __ASM_SPINLOCK_H
+#define __ASM_SPINLOCK_H
+
+#include <asm/system.h>
+#include <asm/processor.h>
+#include <asm/spinlock_types.h>
+
+static inline int __raw_spin_is_locked(raw_spinlock_t *x)
+{
+ volatile unsigned int *a = __ldcw_align(x);
+ return *a == 0;
+}
+
+#define __raw_spin_lock(lock) __raw_spin_lock_flags(lock, 0)
+#define __raw_spin_unlock_wait(x) \
+ do { cpu_relax(); } while (__raw_spin_is_locked(x))
+
+static inline void __raw_spin_lock_flags(raw_spinlock_t *x,
+ unsigned long flags)
+{
+ volatile unsigned int *a;
+
+ mb();
+ a = __ldcw_align(x);
+ while (__ldcw(a) == 0)
+ while (*a == 0)
+ if (flags & PSW_SM_I) {
+ local_irq_enable();
+ cpu_relax();
+ local_irq_disable();
+ } else
+ cpu_relax();
+ mb();
+}
+
+static inline void __raw_spin_unlock(raw_spinlock_t *x)
+{
+ volatile unsigned int *a;
+ mb();
+ a = __ldcw_align(x);
+ *a = 1;
+ mb();
+}
+
+static inline int __raw_spin_trylock(raw_spinlock_t *x)
+{
+ volatile unsigned int *a;
+ int ret;
+
+ mb();
+ a = __ldcw_align(x);
+ ret = __ldcw(a) != 0;
+ mb();
+
+ return ret;
+}
+
+/*
+ * Read-write spinlocks, allowing multiple readers but only one writer.
+ * Linux rwlocks are unfair to writers; they can be starved for an indefinite
+ * time by readers. With care, they can also be taken in interrupt context.
+ *
+ * In the PA-RISC implementation, we have a spinlock and a counter.
+ * Readers use the lock to serialise their access to the counter (which
+ * records how many readers currently hold the lock).
+ * Writers hold the spinlock, preventing any readers or other writers from
+ * grabbing the rwlock.
+ */
+
+/* Note that we have to ensure interrupts are disabled in case we're
+ * interrupted by some other code that wants to grab the same read lock */
+static __inline__ void __raw_read_lock(raw_rwlock_t *rw)
+{
+ unsigned long flags;
+ local_irq_save(flags);
+ __raw_spin_lock_flags(&rw->lock, flags);
+ rw->counter++;
+ __raw_spin_unlock(&rw->lock);
+ local_irq_restore(flags);
+}
+
+/* Note that we have to ensure interrupts are disabled in case we're
+ * interrupted by some other code that wants to grab the same read lock */
+static __inline__ void __raw_read_unlock(raw_rwlock_t *rw)
+{
+ unsigned long flags;
+ local_irq_save(flags);
+ __raw_spin_lock_flags(&rw->lock, flags);
+ rw->counter--;
+ __raw_spin_unlock(&rw->lock);
+ local_irq_restore(flags);
+}
+
+/* Note that we have to ensure interrupts are disabled in case we're
+ * interrupted by some other code that wants to grab the same read lock */
+static __inline__ int __raw_read_trylock(raw_rwlock_t *rw)
+{
+ unsigned long flags;
+ retry:
+ local_irq_save(flags);
+ if (__raw_spin_trylock(&rw->lock)) {
+ rw->counter++;
+ __raw_spin_unlock(&rw->lock);
+ local_irq_restore(flags);
+ return 1;
+ }
+
+ local_irq_restore(flags);
+ /* If write-locked, we fail to acquire the lock */
+ if (rw->counter < 0)
+ return 0;
+
+ /* Wait until we have a realistic chance at the lock */
+ while (__raw_spin_is_locked(&rw->lock) && rw->counter >= 0)
+ cpu_relax();
+
+ goto retry;
+}
+
+/* Note that we have to ensure interrupts are disabled in case we're
+ * interrupted by some other code that wants to read_trylock() this lock */
+static __inline__ void __raw_write_lock(raw_rwlock_t *rw)
+{
+ unsigned long flags;
+retry:
+ local_irq_save(flags);
+ __raw_spin_lock_flags(&rw->lock, flags);
+
+ if (rw->counter != 0) {
+ __raw_spin_unlock(&rw->lock);
+ local_irq_restore(flags);
+
+ while (rw->counter != 0)
+ cpu_relax();
+
+ goto retry;
+ }
+
+ rw->counter = -1; /* mark as write-locked */
+ mb();
+ local_irq_restore(flags);
+}
+
+static __inline__ void __raw_write_unlock(raw_rwlock_t *rw)
+{
+ rw->counter = 0;
+ __raw_spin_unlock(&rw->lock);
+}
+
+/* Note that we have to ensure interrupts are disabled in case we're
+ * interrupted by some other code that wants to read_trylock() this lock */
+static __inline__ int __raw_write_trylock(raw_rwlock_t *rw)
+{
+ unsigned long flags;
+ int result = 0;
+
+ local_irq_save(flags);
+ if (__raw_spin_trylock(&rw->lock)) {
+ if (rw->counter == 0) {
+ rw->counter = -1;
+ result = 1;
+ } else {
+ /* Read-locked. Oh well. */
+ __raw_spin_unlock(&rw->lock);
+ }
+ }
+ local_irq_restore(flags);
+
+ return result;
+}
+
+/*
+ * read_can_lock - would read_trylock() succeed?
+ * @lock: the rwlock in question.
+ */
+static __inline__ int __raw_read_can_lock(raw_rwlock_t *rw)
+{
+ return rw->counter >= 0;
+}
+
+/*
+ * write_can_lock - would write_trylock() succeed?
+ * @lock: the rwlock in question.
+ */
+static __inline__ int __raw_write_can_lock(raw_rwlock_t *rw)
+{
+ return !rw->counter;
+}
+
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
+#endif /* __ASM_SPINLOCK_H */
--- /dev/null
+#ifndef __ASM_SPINLOCK_TYPES_H
+#define __ASM_SPINLOCK_TYPES_H
+
+typedef struct {
+#ifdef CONFIG_PA20
+ volatile unsigned int slock;
+# define __RAW_SPIN_LOCK_UNLOCKED { 1 }
+#else
+ volatile unsigned int lock[4];
+# define __RAW_SPIN_LOCK_UNLOCKED { { 1, 1, 1, 1 } }
+#endif
+} raw_spinlock_t;
+
+typedef struct {
+ raw_spinlock_t lock;
+ volatile int counter;
+} raw_rwlock_t;
+
+#define __RAW_RW_LOCK_UNLOCKED { __RAW_SPIN_LOCK_UNLOCKED, 0 }
+
+#endif
--- /dev/null
+#ifndef _PARISC_STAT_H
+#define _PARISC_STAT_H
+
+#include <linux/types.h>
+
+struct stat {
+ unsigned int st_dev; /* dev_t is 32 bits on parisc */
+ ino_t st_ino; /* 32 bits */
+ mode_t st_mode; /* 16 bits */
+ nlink_t st_nlink; /* 16 bits */
+ unsigned short st_reserved1; /* old st_uid */
+ unsigned short st_reserved2; /* old st_gid */
+ unsigned int st_rdev;
+ off_t st_size;
+ time_t st_atime;
+ unsigned int st_atime_nsec;
+ time_t st_mtime;
+ unsigned int st_mtime_nsec;
+ time_t st_ctime;
+ unsigned int st_ctime_nsec;
+ int st_blksize;
+ int st_blocks;
+ unsigned int __unused1; /* ACL stuff */
+ unsigned int __unused2; /* network */
+ ino_t __unused3; /* network */
+ unsigned int __unused4; /* cnodes */
+ unsigned short __unused5; /* netsite */
+ short st_fstype;
+ unsigned int st_realdev;
+ unsigned short st_basemode;
+ unsigned short st_spareshort;
+ uid_t st_uid;
+ gid_t st_gid;
+ unsigned int st_spare4[3];
+};
+
+#define STAT_HAVE_NSEC
+
+typedef __kernel_off64_t off64_t;
+
+struct hpux_stat64 {
+ unsigned int st_dev; /* dev_t is 32 bits on parisc */
+ ino_t st_ino; /* 32 bits */
+ mode_t st_mode; /* 16 bits */
+ nlink_t st_nlink; /* 16 bits */
+ unsigned short st_reserved1; /* old st_uid */
+ unsigned short st_reserved2; /* old st_gid */
+ unsigned int st_rdev;
+ off64_t st_size;
+ time_t st_atime;
+ unsigned int st_spare1;
+ time_t st_mtime;
+ unsigned int st_spare2;
+ time_t st_ctime;
+ unsigned int st_spare3;
+ int st_blksize;
+ __u64 st_blocks;
+ unsigned int __unused1; /* ACL stuff */
+ unsigned int __unused2; /* network */
+ ino_t __unused3; /* network */
+ unsigned int __unused4; /* cnodes */
+ unsigned short __unused5; /* netsite */
+ short st_fstype;
+ unsigned int st_realdev;
+ unsigned short st_basemode;
+ unsigned short st_spareshort;
+ uid_t st_uid;
+ gid_t st_gid;
+ unsigned int st_spare4[3];
+};
+
+/* This is the struct that 32-bit userspace applications are expecting.
+ * How 64-bit apps are going to be compiled, I have no idea. But at least
+ * this way, we don't have a wrapper in the kernel.
+ */
+struct stat64 {
+ unsigned long long st_dev;
+ unsigned int __pad1;
+
+ unsigned int __st_ino; /* Not actually filled in */
+ unsigned int st_mode;
+ unsigned int st_nlink;
+ unsigned int st_uid;
+ unsigned int st_gid;
+ unsigned long long st_rdev;
+ unsigned int __pad2;
+ signed long long st_size;
+ signed int st_blksize;
+
+ signed long long st_blocks;
+ signed int st_atime;
+ unsigned int st_atime_nsec;
+ signed int st_mtime;
+ unsigned int st_mtime_nsec;
+ signed int st_ctime;
+ unsigned int st_ctime_nsec;
+ unsigned long long st_ino;
+};
+
+#endif
--- /dev/null
+#ifndef _PARISC_STATFS_H
+#define _PARISC_STATFS_H
+
+#define __statfs_word long
+#include <asm-generic/statfs.h>
+
+#endif
--- /dev/null
+#ifndef _PA_STRING_H_
+#define _PA_STRING_H_
+
+#define __HAVE_ARCH_MEMSET
+extern void * memset(void *, int, size_t);
+
+#define __HAVE_ARCH_MEMCPY
+void * memcpy(void * dest,const void *src,size_t count);
+
+#endif
--- /dev/null
+#ifndef _PARISC_SUPERIO_H
+#define _PARISC_SUPERIO_H
+
+#define IC_PIC1 0x20 /* PCI I/O address of master 8259 */
+#define IC_PIC2 0xA0 /* PCI I/O address of slave */
+
+/* Config Space Offsets to configuration and base address registers */
+#define SIO_CR 0x5A /* Configuration Register */
+#define SIO_ACPIBAR 0x88 /* ACPI BAR */
+#define SIO_FDCBAR 0x90 /* Floppy Disk Controller BAR */
+#define SIO_SP1BAR 0x94 /* Serial 1 BAR */
+#define SIO_SP2BAR 0x98 /* Serial 2 BAR */
+#define SIO_PPBAR 0x9C /* Parallel BAR */
+
+#define TRIGGER_1 0x67 /* Edge/level trigger register 1 */
+#define TRIGGER_2 0x68 /* Edge/level trigger register 2 */
+
+/* Interrupt Routing Control registers */
+#define CFG_IR_SER 0x69 /* Serial 1 [0:3] and Serial 2 [4:7] */
+#define CFG_IR_PFD 0x6a /* Parallel [0:3] and Floppy [4:7] */
+#define CFG_IR_IDE 0x6b /* IDE1 [0:3] and IDE2 [4:7] */
+#define CFG_IR_INTAB 0x6c /* PCI INTA [0:3] and INT B [4:7] */
+#define CFG_IR_INTCD 0x6d /* PCI INTC [0:3] and INT D [4:7] */
+#define CFG_IR_PS2 0x6e /* PS/2 KBINT [0:3] and Mouse [4:7] */
+#define CFG_IR_FXBUS 0x6f /* FXIRQ[0] [0:3] and FXIRQ[1] [4:7] */
+#define CFG_IR_USB 0x70 /* FXIRQ[2] [0:3] and USB [4:7] */
+#define CFG_IR_ACPI 0x71 /* ACPI SCI [0:3] and reserved [4:7] */
+
+#define CFG_IR_LOW CFG_IR_SER /* Lowest interrupt routing reg */
+#define CFG_IR_HIGH CFG_IR_ACPI /* Highest interrupt routing reg */
+
+/* 8259 operational control words */
+#define OCW2_EOI 0x20 /* Non-specific EOI */
+#define OCW2_SEOI 0x60 /* Specific EOI */
+#define OCW3_IIR 0x0A /* Read request register */
+#define OCW3_ISR 0x0B /* Read service register */
+#define OCW3_POLL 0x0C /* Poll the PIC for an interrupt vector */
+
+/* Interrupt lines. Only PIC1 is used */
+#define USB_IRQ 1 /* USB */
+#define SP1_IRQ 3 /* Serial port 1 */
+#define SP2_IRQ 4 /* Serial port 2 */
+#define PAR_IRQ 5 /* Parallel port */
+#define FDC_IRQ 6 /* Floppy controller */
+#define IDE_IRQ 7 /* IDE (pri+sec) */
+
+/* ACPI registers */
+#define USB_REG_CR 0x1f /* USB Regulator Control Register */
+
+#define SUPERIO_NIRQS 8
+
+struct superio_device {
+ u32 fdc_base;
+ u32 sp1_base;
+ u32 sp2_base;
+ u32 pp_base;
+ u32 acpi_base;
+ int suckyio_irq_enabled;
+ struct pci_dev *lio_pdev; /* pci device for legacy IO (fn 1) */
+ struct pci_dev *usb_pdev; /* pci device for USB (fn 2) */
+};
+
+/*
+ * Does NS make a 87415 based plug in PCI card? If so, because of this
+ * macro we currently don't support it being plugged into a machine
+ * that contains a SuperIO chip AND has CONFIG_SUPERIO enabled.
+ *
+ * This could be fixed by checking to see if function 1 exists, and
+ * if it is SuperIO Legacy IO; but really now, is this combination
+ * going to EVER happen?
+ */
+
+#define SUPERIO_IDE_FN 0 /* Function number of IDE controller */
+#define SUPERIO_LIO_FN 1 /* Function number of Legacy IO controller */
+#define SUPERIO_USB_FN 2 /* Function number of USB controller */
+
+#define is_superio_device(x) \
+ (((x)->vendor == PCI_VENDOR_ID_NS) && \
+ ( ((x)->device == PCI_DEVICE_ID_NS_87415) \
+ || ((x)->device == PCI_DEVICE_ID_NS_87560_LIO) \
+ || ((x)->device == PCI_DEVICE_ID_NS_87560_USB) ) )
+
+extern int superio_fixup_irq(struct pci_dev *pcidev); /* called by iosapic */
+
+#endif /* _PARISC_SUPERIO_H */
--- /dev/null
+#ifndef __PARISC_SYSTEM_H
+#define __PARISC_SYSTEM_H
+
+#include <asm/psw.h>
+
+/* The program status word as bitfields. */
+struct pa_psw {
+ unsigned int y:1;
+ unsigned int z:1;
+ unsigned int rv:2;
+ unsigned int w:1;
+ unsigned int e:1;
+ unsigned int s:1;
+ unsigned int t:1;
+
+ unsigned int h:1;
+ unsigned int l:1;
+ unsigned int n:1;
+ unsigned int x:1;
+ unsigned int b:1;
+ unsigned int c:1;
+ unsigned int v:1;
+ unsigned int m:1;
+
+ unsigned int cb:8;
+
+ unsigned int o:1;
+ unsigned int g:1;
+ unsigned int f:1;
+ unsigned int r:1;
+ unsigned int q:1;
+ unsigned int p:1;
+ unsigned int d:1;
+ unsigned int i:1;
+};
+
+#ifdef CONFIG_64BIT
+#define pa_psw(task) ((struct pa_psw *) ((char *) (task) + TASK_PT_PSW + 4))
+#else
+#define pa_psw(task) ((struct pa_psw *) ((char *) (task) + TASK_PT_PSW))
+#endif
+
+struct task_struct;
+
+extern struct task_struct *_switch_to(struct task_struct *, struct task_struct *);
+
+#define switch_to(prev, next, last) do { \
+ (last) = _switch_to(prev, next); \
+} while(0)
+
+/* interrupt control */
+#define local_save_flags(x) __asm__ __volatile__("ssm 0, %0" : "=r" (x) : : "memory")
+#define local_irq_disable() __asm__ __volatile__("rsm %0,%%r0\n" : : "i" (PSW_I) : "memory" )
+#define local_irq_enable() __asm__ __volatile__("ssm %0,%%r0\n" : : "i" (PSW_I) : "memory" )
+
+#define local_irq_save(x) \
+ __asm__ __volatile__("rsm %1,%0" : "=r" (x) :"i" (PSW_I) : "memory" )
+#define local_irq_restore(x) \
+ __asm__ __volatile__("mtsm %0" : : "r" (x) : "memory" )
+
+#define irqs_disabled() \
+({ \
+ unsigned long flags; \
+ local_save_flags(flags); \
+ (flags & PSW_I) == 0; \
+})
+
+#define mfctl(reg) ({ \
+ unsigned long cr; \
+ __asm__ __volatile__( \
+ "mfctl " #reg ",%0" : \
+ "=r" (cr) \
+ ); \
+ cr; \
+})
+
+#define mtctl(gr, cr) \
+ __asm__ __volatile__("mtctl %0,%1" \
+ : /* no outputs */ \
+ : "r" (gr), "i" (cr) : "memory")
+
+/* these are here to de-mystefy the calling code, and to provide hooks */
+/* which I needed for debugging EIEM problems -PB */
+#define get_eiem() mfctl(15)
+static inline void set_eiem(unsigned long val)
+{
+ mtctl(val, 15);
+}
+
+#define mfsp(reg) ({ \
+ unsigned long cr; \
+ __asm__ __volatile__( \
+ "mfsp " #reg ",%0" : \
+ "=r" (cr) \
+ ); \
+ cr; \
+})
+
+#define mtsp(gr, cr) \
+ __asm__ __volatile__("mtsp %0,%1" \
+ : /* no outputs */ \
+ : "r" (gr), "i" (cr) : "memory")
+
+
+/*
+** This is simply the barrier() macro from linux/kernel.h but when serial.c
+** uses tqueue.h uses smp_mb() defined using barrier(), linux/kernel.h
+** hasn't yet been included yet so it fails, thus repeating the macro here.
+**
+** PA-RISC architecture allows for weakly ordered memory accesses although
+** none of the processors use it. There is a strong ordered bit that is
+** set in the O-bit of the page directory entry. Operating systems that
+** can not tolerate out of order accesses should set this bit when mapping
+** pages. The O-bit of the PSW should also be set to 1 (I don't believe any
+** of the processor implemented the PSW O-bit). The PCX-W ERS states that
+** the TLB O-bit is not implemented so the page directory does not need to
+** have the O-bit set when mapping pages (section 3.1). This section also
+** states that the PSW Y, Z, G, and O bits are not implemented.
+** So it looks like nothing needs to be done for parisc-linux (yet).
+** (thanks to chada for the above comment -ggg)
+**
+** The __asm__ op below simple prevents gcc/ld from reordering
+** instructions across the mb() "call".
+*/
+#define mb() __asm__ __volatile__("":::"memory") /* barrier() */
+#define rmb() mb()
+#define wmb() mb()
+#define smp_mb() mb()
+#define smp_rmb() mb()
+#define smp_wmb() mb()
+#define smp_read_barrier_depends() do { } while(0)
+#define read_barrier_depends() do { } while(0)
+
+#define set_mb(var, value) do { var = value; mb(); } while (0)
+
+#ifndef CONFIG_PA20
+/* Because kmalloc only guarantees 8-byte alignment for kmalloc'd data,
+ and GCC only guarantees 8-byte alignment for stack locals, we can't
+ be assured of 16-byte alignment for atomic lock data even if we
+ specify "__attribute ((aligned(16)))" in the type declaration. So,
+ we use a struct containing an array of four ints for the atomic lock
+ type and dynamically select the 16-byte aligned int from the array
+ for the semaphore. */
+
+#define __PA_LDCW_ALIGNMENT 16
+#define __ldcw_align(a) ({ \
+ unsigned long __ret = (unsigned long) &(a)->lock[0]; \
+ __ret = (__ret + __PA_LDCW_ALIGNMENT - 1) \
+ & ~(__PA_LDCW_ALIGNMENT - 1); \
+ (volatile unsigned int *) __ret; \
+})
+#define __LDCW "ldcw"
+
+#else /*CONFIG_PA20*/
+/* From: "Jim Hull" <jim.hull of hp.com>
+ I've attached a summary of the change, but basically, for PA 2.0, as
+ long as the ",CO" (coherent operation) completer is specified, then the
+ 16-byte alignment requirement for ldcw and ldcd is relaxed, and instead
+ they only require "natural" alignment (4-byte for ldcw, 8-byte for
+ ldcd). */
+
+#define __PA_LDCW_ALIGNMENT 4
+#define __ldcw_align(a) ((volatile unsigned int *)a)
+#define __LDCW "ldcw,co"
+
+#endif /*!CONFIG_PA20*/
+
+/* LDCW, the only atomic read-write operation PA-RISC has. *sigh*. */
+#define __ldcw(a) ({ \
+ unsigned __ret; \
+ __asm__ __volatile__(__LDCW " 0(%1),%0" \
+ : "=r" (__ret) : "r" (a)); \
+ __ret; \
+})
+
+#ifdef CONFIG_SMP
+# define __lock_aligned __attribute__((__section__(".data.lock_aligned")))
+#endif
+
+#define arch_align_stack(x) (x)
+
+#endif
--- /dev/null
+#ifndef __ARCH_PARISC_TERMBITS_H__
+#define __ARCH_PARISC_TERMBITS_H__
+
+#include <linux/posix_types.h>
+
+typedef unsigned char cc_t;
+typedef unsigned int speed_t;
+typedef unsigned int tcflag_t;
+
+#define NCCS 19
+struct termios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+};
+
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
+/* c_cc characters */
+#define VINTR 0
+#define VQUIT 1
+#define VERASE 2
+#define VKILL 3
+#define VEOF 4
+#define VTIME 5
+#define VMIN 6
+#define VSWTC 7
+#define VSTART 8
+#define VSTOP 9
+#define VSUSP 10
+#define VEOL 11
+#define VREPRINT 12
+#define VDISCARD 13
+#define VWERASE 14
+#define VLNEXT 15
+#define VEOL2 16
+
+
+/* c_iflag bits */
+#define IGNBRK 0000001
+#define BRKINT 0000002
+#define IGNPAR 0000004
+#define PARMRK 0000010
+#define INPCK 0000020
+#define ISTRIP 0000040
+#define INLCR 0000100
+#define IGNCR 0000200
+#define ICRNL 0000400
+#define IUCLC 0001000
+#define IXON 0002000
+#define IXANY 0004000
+#define IXOFF 0010000
+#define IMAXBEL 0040000
+#define IUTF8 0100000
+
+/* c_oflag bits */
+#define OPOST 0000001
+#define OLCUC 0000002
+#define ONLCR 0000004
+#define OCRNL 0000010
+#define ONOCR 0000020
+#define ONLRET 0000040
+#define OFILL 0000100
+#define OFDEL 0000200
+#define NLDLY 0000400
+#define NL0 0000000
+#define NL1 0000400
+#define CRDLY 0003000
+#define CR0 0000000
+#define CR1 0001000
+#define CR2 0002000
+#define CR3 0003000
+#define TABDLY 0014000
+#define TAB0 0000000
+#define TAB1 0004000
+#define TAB2 0010000
+#define TAB3 0014000
+#define XTABS 0014000
+#define BSDLY 0020000
+#define BS0 0000000
+#define BS1 0020000
+#define VTDLY 0040000
+#define VT0 0000000
+#define VT1 0040000
+#define FFDLY 0100000
+#define FF0 0000000
+#define FF1 0100000
+
+/* c_cflag bit meaning */
+#define CBAUD 0010017
+#define B0 0000000 /* hang up */
+#define B50 0000001
+#define B75 0000002
+#define B110 0000003
+#define B134 0000004
+#define B150 0000005
+#define B200 0000006
+#define B300 0000007
+#define B600 0000010
+#define B1200 0000011
+#define B1800 0000012
+#define B2400 0000013
+#define B4800 0000014
+#define B9600 0000015
+#define B19200 0000016
+#define B38400 0000017
+#define EXTA B19200
+#define EXTB B38400
+#define CSIZE 0000060
+#define CS5 0000000
+#define CS6 0000020
+#define CS7 0000040
+#define CS8 0000060
+#define CSTOPB 0000100
+#define CREAD 0000200
+#define PARENB 0000400
+#define PARODD 0001000
+#define HUPCL 0002000
+#define CLOCAL 0004000
+#define CBAUDEX 0010000
+#define BOTHER 0010000
+#define B57600 0010001
+#define B115200 0010002
+#define B230400 0010003
+#define B460800 0010004
+#define B500000 0010005
+#define B576000 0010006
+#define B921600 0010007
+#define B1000000 0010010
+#define B1152000 0010011
+#define B1500000 0010012
+#define B2000000 0010013
+#define B2500000 0010014
+#define B3000000 0010015
+#define B3500000 0010016
+#define B4000000 0010017
+#define CIBAUD 002003600000 /* input baud rate */
+#define CMSPAR 010000000000 /* mark or space (stick) parity */
+#define CRTSCTS 020000000000 /* flow control */
+
+#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
+
+
+/* c_lflag bits */
+#define ISIG 0000001
+#define ICANON 0000002
+#define XCASE 0000004
+#define ECHO 0000010
+#define ECHOE 0000020
+#define ECHOK 0000040
+#define ECHONL 0000100
+#define NOFLSH 0000200
+#define TOSTOP 0000400
+#define ECHOCTL 0001000
+#define ECHOPRT 0002000
+#define ECHOKE 0004000
+#define FLUSHO 0010000
+#define PENDIN 0040000
+#define IEXTEN 0100000
+
+/* tcflow() and TCXONC use these */
+#define TCOOFF 0
+#define TCOON 1
+#define TCIOFF 2
+#define TCION 3
+
+/* tcflush() and TCFLSH use these */
+#define TCIFLUSH 0
+#define TCOFLUSH 1
+#define TCIOFLUSH 2
+
+/* tcsetattr uses these */
+#define TCSANOW 0
+#define TCSADRAIN 1
+#define TCSAFLUSH 2
+
+#endif
--- /dev/null
+#ifndef _PARISC_TERMIOS_H
+#define _PARISC_TERMIOS_H
+
+#include <asm/termbits.h>
+#include <asm/ioctls.h>
+
+struct winsize {
+ unsigned short ws_row;
+ unsigned short ws_col;
+ unsigned short ws_xpixel;
+ unsigned short ws_ypixel;
+};
+
+#define NCC 8
+struct termio {
+ unsigned short c_iflag; /* input mode flags */
+ unsigned short c_oflag; /* output mode flags */
+ unsigned short c_cflag; /* control mode flags */
+ unsigned short c_lflag; /* local mode flags */
+ unsigned char c_line; /* line discipline */
+ unsigned char c_cc[NCC]; /* control characters */
+};
+
+/* modem lines */
+#define TIOCM_LE 0x001
+#define TIOCM_DTR 0x002
+#define TIOCM_RTS 0x004
+#define TIOCM_ST 0x008
+#define TIOCM_SR 0x010
+#define TIOCM_CTS 0x020
+#define TIOCM_CAR 0x040
+#define TIOCM_RNG 0x080
+#define TIOCM_DSR 0x100
+#define TIOCM_CD TIOCM_CAR
+#define TIOCM_RI TIOCM_RNG
+#define TIOCM_OUT1 0x2000
+#define TIOCM_OUT2 0x4000
+#define TIOCM_LOOP 0x8000
+
+/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+
+#ifdef __KERNEL__
+
+/* intr=^C quit=^\ erase=del kill=^U
+ eof=^D vtime=\0 vmin=\1 sxtc=\0
+ start=^Q stop=^S susp=^Z eol=\0
+ reprint=^R discard=^U werase=^W lnext=^V
+ eol2=\0
+*/
+#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
+
+/*
+ * Translate a "termio" structure into a "termios". Ugh.
+ */
+#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
+ unsigned short __tmp; \
+ get_user(__tmp,&(termio)->x); \
+ *(unsigned short *) &(termios)->x = __tmp; \
+}
+
+#define user_termio_to_kernel_termios(termios, termio) \
+({ \
+ SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
+ SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
+ SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
+ SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
+ copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
+})
+
+/*
+ * Translate a "termios" structure into a "termio". Ugh.
+ */
+#define kernel_termios_to_user_termio(termio, termios) \
+({ \
+ put_user((termios)->c_iflag, &(termio)->c_iflag); \
+ put_user((termios)->c_oflag, &(termio)->c_oflag); \
+ put_user((termios)->c_cflag, &(termio)->c_cflag); \
+ put_user((termios)->c_lflag, &(termio)->c_lflag); \
+ put_user((termios)->c_line, &(termio)->c_line); \
+ copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
+})
+
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
+
+#endif /* __KERNEL__ */
+
+#endif /* _PARISC_TERMIOS_H */
--- /dev/null
+#ifndef _ASM_PARISC_THREAD_INFO_H
+#define _ASM_PARISC_THREAD_INFO_H
+
+#ifdef __KERNEL__
+
+#ifndef __ASSEMBLY__
+#include <asm/processor.h>
+
+struct thread_info {
+ struct task_struct *task; /* main task structure */
+ struct exec_domain *exec_domain;/* execution domain */
+ unsigned long flags; /* thread_info flags (see TIF_*) */
+ mm_segment_t addr_limit; /* user-level address space limit */
+ __u32 cpu; /* current CPU */
+ int preempt_count; /* 0=premptable, <0=BUG; will also serve as bh-counter */
+ struct restart_block restart_block;
+};
+
+#define INIT_THREAD_INFO(tsk) \
+{ \
+ .task = &tsk, \
+ .exec_domain = &default_exec_domain, \
+ .flags = 0, \
+ .cpu = 0, \
+ .addr_limit = KERNEL_DS, \
+ .preempt_count = 1, \
+ .restart_block = { \
+ .fn = do_no_restart_syscall \
+ } \
+}
+
+#define init_thread_info (init_thread_union.thread_info)
+#define init_stack (init_thread_union.stack)
+
+/* thread information allocation */
+
+#define THREAD_SIZE_ORDER 2
+/* Be sure to hunt all references to this down when you change the size of
+ * the kernel stack */
+#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
+#define THREAD_SHIFT (PAGE_SHIFT + THREAD_SIZE_ORDER)
+
+/* how to get the thread information struct from C */
+#define current_thread_info() ((struct thread_info *)mfctl(30))
+
+#endif /* !__ASSEMBLY */
+
+#define PREEMPT_ACTIVE_BIT 28
+#define PREEMPT_ACTIVE (1 << PREEMPT_ACTIVE_BIT)
+
+/*
+ * thread information flags
+ */
+#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
+#define TIF_SIGPENDING 1 /* signal pending */
+#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
+#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling TIF_NEED_RESCHED */
+#define TIF_32BIT 4 /* 32 bit binary */
+#define TIF_MEMDIE 5
+#define TIF_RESTORE_SIGMASK 6 /* restore saved signal mask */
+#define TIF_FREEZE 7 /* is freezing for suspend */
+
+#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
+#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
+#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
+#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
+#define _TIF_32BIT (1 << TIF_32BIT)
+#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
+#define _TIF_FREEZE (1 << TIF_FREEZE)
+
+#define _TIF_USER_WORK_MASK (_TIF_SIGPENDING | \
+ _TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK)
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_PARISC_THREAD_INFO_H */
--- /dev/null
+/*
+ * linux/include/asm-parisc/timex.h
+ *
+ * PARISC architecture timex specifications
+ */
+#ifndef _ASMPARISC_TIMEX_H
+#define _ASMPARISC_TIMEX_H
+
+#include <asm/system.h>
+
+#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
+
+typedef unsigned long cycles_t;
+
+static inline cycles_t get_cycles (void)
+{
+ return mfctl(16);
+}
+
+#endif
--- /dev/null
+#ifndef _PARISC_TLB_H
+#define _PARISC_TLB_H
+
+#define tlb_flush(tlb) \
+do { if ((tlb)->fullmm) \
+ flush_tlb_mm((tlb)->mm);\
+} while (0)
+
+#define tlb_start_vma(tlb, vma) \
+do { if (!(tlb)->fullmm) \
+ flush_cache_range(vma, vma->vm_start, vma->vm_end); \
+} while (0)
+
+#define tlb_end_vma(tlb, vma) \
+do { if (!(tlb)->fullmm) \
+ flush_tlb_range(vma, vma->vm_start, vma->vm_end); \
+} while (0)
+
+#define __tlb_remove_tlb_entry(tlb, pte, address) \
+ do { } while (0)
+
+#include <asm-generic/tlb.h>
+
+#define __pmd_free_tlb(tlb, pmd) pmd_free((tlb)->mm, pmd)
+#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, pte)
+
+#endif
--- /dev/null
+#ifndef _PARISC_TLBFLUSH_H
+#define _PARISC_TLBFLUSH_H
+
+/* TLB flushing routines.... */
+
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <asm/mmu_context.h>
+
+
+/* This is for the serialisation of PxTLB broadcasts. At least on the
+ * N class systems, only one PxTLB inter processor broadcast can be
+ * active at any one time on the Merced bus. This tlb purge
+ * synchronisation is fairly lightweight and harmless so we activate
+ * it on all SMP systems not just the N class. We also need to have
+ * preemption disabled on uniprocessor machines, and spin_lock does that
+ * nicely.
+ */
+extern spinlock_t pa_tlb_lock;
+
+#define purge_tlb_start(x) spin_lock(&pa_tlb_lock)
+#define purge_tlb_end(x) spin_unlock(&pa_tlb_lock)
+
+extern void flush_tlb_all(void);
+extern void flush_tlb_all_local(void *);
+
+/*
+ * flush_tlb_mm()
+ *
+ * XXX This code is NOT valid for HP-UX compatibility processes,
+ * (although it will probably work 99% of the time). HP-UX
+ * processes are free to play with the space id's and save them
+ * over long periods of time, etc. so we have to preserve the
+ * space and just flush the entire tlb. We need to check the
+ * personality in order to do that, but the personality is not
+ * currently being set correctly.
+ *
+ * Of course, Linux processes could do the same thing, but
+ * we don't support that (and the compilers, dynamic linker,
+ * etc. do not do that).
+ */
+
+static inline void flush_tlb_mm(struct mm_struct *mm)
+{
+ BUG_ON(mm == &init_mm); /* Should never happen */
+
+#ifdef CONFIG_SMP
+ flush_tlb_all();
+#else
+ if (mm) {
+ if (mm->context != 0)
+ free_sid(mm->context);
+ mm->context = alloc_sid();
+ if (mm == current->active_mm)
+ load_context(mm->context);
+ }
+#endif
+}
+
+static inline void flush_tlb_page(struct vm_area_struct *vma,
+ unsigned long addr)
+{
+ /* For one page, it's not worth testing the split_tlb variable */
+
+ mb();
+ mtsp(vma->vm_mm->context,1);
+ purge_tlb_start();
+ pdtlb(addr);
+ pitlb(addr);
+ purge_tlb_end();
+}
+
+void __flush_tlb_range(unsigned long sid,
+ unsigned long start, unsigned long end);
+
+#define flush_tlb_range(vma,start,end) __flush_tlb_range((vma)->vm_mm->context,start,end)
+
+#define flush_tlb_kernel_range(start, end) __flush_tlb_range(0,start,end)
+
+#endif
--- /dev/null
+#ifndef _ASM_PARISC_TOPOLOGY_H
+#define _ASM_PARISC_TOPOLOGY_H
+
+#include <asm-generic/topology.h>
+
+#endif /* _ASM_PARISC_TOPOLOGY_H */
--- /dev/null
+#ifndef __ASM_TRAPS_H
+#define __ASM_TRAPS_H
+
+#ifdef __KERNEL__
+struct pt_regs;
+
+/* traps.c */
+void parisc_terminate(char *msg, struct pt_regs *regs,
+ int code, unsigned long offset);
+
+/* mm/fault.c */
+void do_page_fault(struct pt_regs *regs, unsigned long code,
+ unsigned long address);
+#endif
+
+#endif
--- /dev/null
+#ifndef _PARISC_TYPES_H
+#define _PARISC_TYPES_H
+
+#include <asm-generic/int-ll64.h>
+
+#ifndef __ASSEMBLY__
+
+typedef unsigned short umode_t;
+
+#endif /* __ASSEMBLY__ */
+
+/*
+ * These aren't exported outside the kernel to avoid name space clashes
+ */
+#ifdef __KERNEL__
+
+#ifdef CONFIG_64BIT
+#define BITS_PER_LONG 64
+#define SHIFT_PER_LONG 6
+#else
+#define BITS_PER_LONG 32
+#define SHIFT_PER_LONG 5
+#endif
+
+#ifndef __ASSEMBLY__
+
+/* Dma addresses are 32-bits wide. */
+
+typedef u32 dma_addr_t;
+typedef u64 dma64_addr_t;
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __KERNEL__ */
+
+#endif
--- /dev/null
+#ifndef __PARISC_UACCESS_H
+#define __PARISC_UACCESS_H
+
+/*
+ * User space memory access functions
+ */
+#include <asm/page.h>
+#include <asm/system.h>
+#include <asm/cache.h>
+#include <asm-generic/uaccess.h>
+
+#define VERIFY_READ 0
+#define VERIFY_WRITE 1
+
+#define KERNEL_DS ((mm_segment_t){0})
+#define USER_DS ((mm_segment_t){1})
+
+#define segment_eq(a,b) ((a).seg == (b).seg)
+
+#define get_ds() (KERNEL_DS)
+#define get_fs() (current_thread_info()->addr_limit)
+#define set_fs(x) (current_thread_info()->addr_limit = (x))
+
+/*
+ * Note that since kernel addresses are in a separate address space on
+ * parisc, we don't need to do anything for access_ok().
+ * We just let the page fault handler do the right thing. This also means
+ * that put_user is the same as __put_user, etc.
+ */
+
+extern int __get_kernel_bad(void);
+extern int __get_user_bad(void);
+extern int __put_kernel_bad(void);
+extern int __put_user_bad(void);
+
+static inline long access_ok(int type, const void __user * addr,
+ unsigned long size)
+{
+ return 1;
+}
+
+#define put_user __put_user
+#define get_user __get_user
+
+#if !defined(CONFIG_64BIT)
+#define LDD_KERNEL(ptr) __get_kernel_bad();
+#define LDD_USER(ptr) __get_user_bad();
+#define STD_KERNEL(x, ptr) __put_kernel_asm64(x,ptr)
+#define STD_USER(x, ptr) __put_user_asm64(x,ptr)
+#define ASM_WORD_INSN ".word\t"
+#else
+#define LDD_KERNEL(ptr) __get_kernel_asm("ldd",ptr)
+#define LDD_USER(ptr) __get_user_asm("ldd",ptr)
+#define STD_KERNEL(x, ptr) __put_kernel_asm("std",x,ptr)
+#define STD_USER(x, ptr) __put_user_asm("std",x,ptr)
+#define ASM_WORD_INSN ".dword\t"
+#endif
+
+/*
+ * The exception table contains two values: the first is an address
+ * for an instruction that is allowed to fault, and the second is
+ * the address to the fixup routine.
+ */
+
+struct exception_table_entry {
+ unsigned long insn; /* address of insn that is allowed to fault. */
+ long fixup; /* fixup routine */
+};
+
+#define ASM_EXCEPTIONTABLE_ENTRY( fault_addr, except_addr )\
+ ".section __ex_table,\"aw\"\n" \
+ ASM_WORD_INSN #fault_addr ", " #except_addr "\n\t" \
+ ".previous\n"
+
+/*
+ * The page fault handler stores, in a per-cpu area, the following information
+ * if a fixup routine is available.
+ */
+struct exception_data {
+ unsigned long fault_ip;
+ unsigned long fault_space;
+ unsigned long fault_addr;
+};
+
+#define __get_user(x,ptr) \
+({ \
+ register long __gu_err __asm__ ("r8") = 0; \
+ register long __gu_val __asm__ ("r9") = 0; \
+ \
+ if (segment_eq(get_fs(),KERNEL_DS)) { \
+ switch (sizeof(*(ptr))) { \
+ case 1: __get_kernel_asm("ldb",ptr); break; \
+ case 2: __get_kernel_asm("ldh",ptr); break; \
+ case 4: __get_kernel_asm("ldw",ptr); break; \
+ case 8: LDD_KERNEL(ptr); break; \
+ default: __get_kernel_bad(); break; \
+ } \
+ } \
+ else { \
+ switch (sizeof(*(ptr))) { \
+ case 1: __get_user_asm("ldb",ptr); break; \
+ case 2: __get_user_asm("ldh",ptr); break; \
+ case 4: __get_user_asm("ldw",ptr); break; \
+ case 8: LDD_USER(ptr); break; \
+ default: __get_user_bad(); break; \
+ } \
+ } \
+ \
+ (x) = (__typeof__(*(ptr))) __gu_val; \
+ __gu_err; \
+})
+
+#define __get_kernel_asm(ldx,ptr) \
+ __asm__("\n1:\t" ldx "\t0(%2),%0\n\t" \
+ ASM_EXCEPTIONTABLE_ENTRY(1b, fixup_get_user_skip_1)\
+ : "=r"(__gu_val), "=r"(__gu_err) \
+ : "r"(ptr), "1"(__gu_err) \
+ : "r1");
+
+#define __get_user_asm(ldx,ptr) \
+ __asm__("\n1:\t" ldx "\t0(%%sr3,%2),%0\n\t" \
+ ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_get_user_skip_1)\
+ : "=r"(__gu_val), "=r"(__gu_err) \
+ : "r"(ptr), "1"(__gu_err) \
+ : "r1");
+
+#define __put_user(x,ptr) \
+({ \
+ register long __pu_err __asm__ ("r8") = 0; \
+ __typeof__(*(ptr)) __x = (__typeof__(*(ptr)))(x); \
+ \
+ if (segment_eq(get_fs(),KERNEL_DS)) { \
+ switch (sizeof(*(ptr))) { \
+ case 1: __put_kernel_asm("stb",__x,ptr); break; \
+ case 2: __put_kernel_asm("sth",__x,ptr); break; \
+ case 4: __put_kernel_asm("stw",__x,ptr); break; \
+ case 8: STD_KERNEL(__x,ptr); break; \
+ default: __put_kernel_bad(); break; \
+ } \
+ } \
+ else { \
+ switch (sizeof(*(ptr))) { \
+ case 1: __put_user_asm("stb",__x,ptr); break; \
+ case 2: __put_user_asm("sth",__x,ptr); break; \
+ case 4: __put_user_asm("stw",__x,ptr); break; \
+ case 8: STD_USER(__x,ptr); break; \
+ default: __put_user_bad(); break; \
+ } \
+ } \
+ \
+ __pu_err; \
+})
+
+/*
+ * The "__put_user/kernel_asm()" macros tell gcc they read from memory
+ * instead of writing. This is because they do not write to any memory
+ * gcc knows about, so there are no aliasing issues. These macros must
+ * also be aware that "fixup_put_user_skip_[12]" are executed in the
+ * context of the fault, and any registers used there must be listed
+ * as clobbers. In this case only "r1" is used by the current routines.
+ * r8/r9 are already listed as err/val.
+ */
+
+#define __put_kernel_asm(stx,x,ptr) \
+ __asm__ __volatile__ ( \
+ "\n1:\t" stx "\t%2,0(%1)\n\t" \
+ ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_1)\
+ : "=r"(__pu_err) \
+ : "r"(ptr), "r"(x), "0"(__pu_err) \
+ : "r1")
+
+#define __put_user_asm(stx,x,ptr) \
+ __asm__ __volatile__ ( \
+ "\n1:\t" stx "\t%2,0(%%sr3,%1)\n\t" \
+ ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_1)\
+ : "=r"(__pu_err) \
+ : "r"(ptr), "r"(x), "0"(__pu_err) \
+ : "r1")
+
+
+#if !defined(CONFIG_64BIT)
+
+#define __put_kernel_asm64(__val,ptr) do { \
+ u64 __val64 = (u64)(__val); \
+ u32 hi = (__val64) >> 32; \
+ u32 lo = (__val64) & 0xffffffff; \
+ __asm__ __volatile__ ( \
+ "\n1:\tstw %2,0(%1)" \
+ "\n2:\tstw %3,4(%1)\n\t" \
+ ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_2)\
+ ASM_EXCEPTIONTABLE_ENTRY(2b,fixup_put_user_skip_1)\
+ : "=r"(__pu_err) \
+ : "r"(ptr), "r"(hi), "r"(lo), "0"(__pu_err) \
+ : "r1"); \
+} while (0)
+
+#define __put_user_asm64(__val,ptr) do { \
+ u64 __val64 = (u64)(__val); \
+ u32 hi = (__val64) >> 32; \
+ u32 lo = (__val64) & 0xffffffff; \
+ __asm__ __volatile__ ( \
+ "\n1:\tstw %2,0(%%sr3,%1)" \
+ "\n2:\tstw %3,4(%%sr3,%1)\n\t" \
+ ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_2)\
+ ASM_EXCEPTIONTABLE_ENTRY(2b,fixup_put_user_skip_1)\
+ : "=r"(__pu_err) \
+ : "r"(ptr), "r"(hi), "r"(lo), "0"(__pu_err) \
+ : "r1"); \
+} while (0)
+
+#endif /* !defined(CONFIG_64BIT) */
+
+
+/*
+ * Complex access routines -- external declarations
+ */
+
+extern unsigned long lcopy_to_user(void __user *, const void *, unsigned long);
+extern unsigned long lcopy_from_user(void *, const void __user *, unsigned long);
+extern unsigned long lcopy_in_user(void __user *, const void __user *, unsigned long);
+extern long lstrncpy_from_user(char *, const char __user *, long);
+extern unsigned lclear_user(void __user *,unsigned long);
+extern long lstrnlen_user(const char __user *,long);
+
+/*
+ * Complex access routines -- macros
+ */
+
+#define strncpy_from_user lstrncpy_from_user
+#define strnlen_user lstrnlen_user
+#define strlen_user(str) lstrnlen_user(str, 0x7fffffffL)
+#define clear_user lclear_user
+#define __clear_user lclear_user
+
+unsigned long copy_to_user(void __user *dst, const void *src, unsigned long len);
+#define __copy_to_user copy_to_user
+unsigned long copy_from_user(void *dst, const void __user *src, unsigned long len);
+#define __copy_from_user copy_from_user
+unsigned long copy_in_user(void __user *dst, const void __user *src, unsigned long len);
+#define __copy_in_user copy_in_user
+#define __copy_to_user_inatomic __copy_to_user
+#define __copy_from_user_inatomic __copy_from_user
+
+#endif /* __PARISC_UACCESS_H */
--- /dev/null
+#ifndef _ASM_PARISC_UCONTEXT_H
+#define _ASM_PARISC_UCONTEXT_H
+
+struct ucontext {
+ unsigned int uc_flags;
+ struct ucontext *uc_link;
+ stack_t uc_stack;
+ struct sigcontext uc_mcontext;
+ sigset_t uc_sigmask; /* mask last for extensibility */
+};
+
+#endif /* !_ASM_PARISC_UCONTEXT_H */
--- /dev/null
+#ifndef _ASM_PARISC_UNALIGNED_H
+#define _ASM_PARISC_UNALIGNED_H
+
+#include <linux/unaligned/be_struct.h>
+#include <linux/unaligned/le_byteshift.h>
+#include <linux/unaligned/generic.h>
+#define get_unaligned __get_unaligned_be
+#define put_unaligned __put_unaligned_be
+
+#ifdef __KERNEL__
+struct pt_regs;
+void handle_unaligned(struct pt_regs *regs);
+int check_unaligned(struct pt_regs *regs);
+#endif
+
+#endif /* _ASM_PARISC_UNALIGNED_H */
--- /dev/null
+#ifndef _ASM_PARISC_UNISTD_H_
+#define _ASM_PARISC_UNISTD_H_
+
+/*
+ * This file contains the system call numbers.
+ */
+
+/*
+ * HP-UX system calls get their native numbers for binary compatibility.
+ */
+
+#define __NR_HPUX_exit 1
+#define __NR_HPUX_fork 2
+#define __NR_HPUX_read 3
+#define __NR_HPUX_write 4
+#define __NR_HPUX_open 5
+#define __NR_HPUX_close 6
+#define __NR_HPUX_wait 7
+#define __NR_HPUX_creat 8
+#define __NR_HPUX_link 9
+#define __NR_HPUX_unlink 10
+#define __NR_HPUX_execv 11
+#define __NR_HPUX_chdir 12
+#define __NR_HPUX_time 13
+#define __NR_HPUX_mknod 14
+#define __NR_HPUX_chmod 15
+#define __NR_HPUX_chown 16
+#define __NR_HPUX_break 17
+#define __NR_HPUX_lchmod 18
+#define __NR_HPUX_lseek 19
+#define __NR_HPUX_getpid 20
+#define __NR_HPUX_mount 21
+#define __NR_HPUX_umount 22
+#define __NR_HPUX_setuid 23
+#define __NR_HPUX_getuid 24
+#define __NR_HPUX_stime 25
+#define __NR_HPUX_ptrace 26
+#define __NR_HPUX_alarm 27
+#define __NR_HPUX_oldfstat 28
+#define __NR_HPUX_pause 29
+#define __NR_HPUX_utime 30
+#define __NR_HPUX_stty 31
+#define __NR_HPUX_gtty 32
+#define __NR_HPUX_access 33
+#define __NR_HPUX_nice 34
+#define __NR_HPUX_ftime 35
+#define __NR_HPUX_sync 36
+#define __NR_HPUX_kill 37
+#define __NR_HPUX_stat 38
+#define __NR_HPUX_setpgrp3 39
+#define __NR_HPUX_lstat 40
+#define __NR_HPUX_dup 41
+#define __NR_HPUX_pipe 42
+#define __NR_HPUX_times 43
+#define __NR_HPUX_profil 44
+#define __NR_HPUX_ki_call 45
+#define __NR_HPUX_setgid 46
+#define __NR_HPUX_getgid 47
+#define __NR_HPUX_sigsys 48
+#define __NR_HPUX_reserved1 49
+#define __NR_HPUX_reserved2 50
+#define __NR_HPUX_acct 51
+#define __NR_HPUX_set_userthreadid 52
+#define __NR_HPUX_oldlock 53
+#define __NR_HPUX_ioctl 54
+#define __NR_HPUX_reboot 55
+#define __NR_HPUX_symlink 56
+#define __NR_HPUX_utssys 57
+#define __NR_HPUX_readlink 58
+#define __NR_HPUX_execve 59
+#define __NR_HPUX_umask 60
+#define __NR_HPUX_chroot 61
+#define __NR_HPUX_fcntl 62
+#define __NR_HPUX_ulimit 63
+#define __NR_HPUX_getpagesize 64
+#define __NR_HPUX_mremap 65
+#define __NR_HPUX_vfork 66
+#define __NR_HPUX_vread 67
+#define __NR_HPUX_vwrite 68
+#define __NR_HPUX_sbrk 69
+#define __NR_HPUX_sstk 70
+#define __NR_HPUX_mmap 71
+#define __NR_HPUX_vadvise 72
+#define __NR_HPUX_munmap 73
+#define __NR_HPUX_mprotect 74
+#define __NR_HPUX_madvise 75
+#define __NR_HPUX_vhangup 76
+#define __NR_HPUX_swapoff 77
+#define __NR_HPUX_mincore 78
+#define __NR_HPUX_getgroups 79
+#define __NR_HPUX_setgroups 80
+#define __NR_HPUX_getpgrp2 81
+#define __NR_HPUX_setpgrp2 82
+#define __NR_HPUX_setitimer 83
+#define __NR_HPUX_wait3 84
+#define __NR_HPUX_swapon 85
+#define __NR_HPUX_getitimer 86
+#define __NR_HPUX_gethostname42 87
+#define __NR_HPUX_sethostname42 88
+#define __NR_HPUX_getdtablesize 89
+#define __NR_HPUX_dup2 90
+#define __NR_HPUX_getdopt 91
+#define __NR_HPUX_fstat 92
+#define __NR_HPUX_select 93
+#define __NR_HPUX_setdopt 94
+#define __NR_HPUX_fsync 95
+#define __NR_HPUX_setpriority 96
+#define __NR_HPUX_socket_old 97
+#define __NR_HPUX_connect_old 98
+#define __NR_HPUX_accept_old 99
+#define __NR_HPUX_getpriority 100
+#define __NR_HPUX_send_old 101
+#define __NR_HPUX_recv_old 102
+#define __NR_HPUX_socketaddr_old 103
+#define __NR_HPUX_bind_old 104
+#define __NR_HPUX_setsockopt_old 105
+#define __NR_HPUX_listen_old 106
+#define __NR_HPUX_vtimes_old 107
+#define __NR_HPUX_sigvector 108
+#define __NR_HPUX_sigblock 109
+#define __NR_HPUX_siggetmask 110
+#define __NR_HPUX_sigpause 111
+#define __NR_HPUX_sigstack 112
+#define __NR_HPUX_recvmsg_old 113
+#define __NR_HPUX_sendmsg_old 114
+#define __NR_HPUX_vtrace_old 115
+#define __NR_HPUX_gettimeofday 116
+#define __NR_HPUX_getrusage 117
+#define __NR_HPUX_getsockopt_old 118
+#define __NR_HPUX_resuba_old 119
+#define __NR_HPUX_readv 120
+#define __NR_HPUX_writev 121
+#define __NR_HPUX_settimeofday 122
+#define __NR_HPUX_fchown 123
+#define __NR_HPUX_fchmod 124
+#define __NR_HPUX_recvfrom_old 125
+#define __NR_HPUX_setresuid 126
+#define __NR_HPUX_setresgid 127
+#define __NR_HPUX_rename 128
+#define __NR_HPUX_truncate 129
+#define __NR_HPUX_ftruncate 130
+#define __NR_HPUX_flock_old 131
+#define __NR_HPUX_sysconf 132
+#define __NR_HPUX_sendto_old 133
+#define __NR_HPUX_shutdown_old 134
+#define __NR_HPUX_socketpair_old 135
+#define __NR_HPUX_mkdir 136
+#define __NR_HPUX_rmdir 137
+#define __NR_HPUX_utimes_old 138
+#define __NR_HPUX_sigcleanup_old 139
+#define __NR_HPUX_setcore 140
+#define __NR_HPUX_getpeername_old 141
+#define __NR_HPUX_gethostid 142
+#define __NR_HPUX_sethostid 143
+#define __NR_HPUX_getrlimit 144
+#define __NR_HPUX_setrlimit 145
+#define __NR_HPUX_killpg_old 146
+#define __NR_HPUX_cachectl 147
+#define __NR_HPUX_quotactl 148
+#define __NR_HPUX_get_sysinfo 149
+#define __NR_HPUX_getsockname_old 150
+#define __NR_HPUX_privgrp 151
+#define __NR_HPUX_rtprio 152
+#define __NR_HPUX_plock 153
+#define __NR_HPUX_reserved3 154
+#define __NR_HPUX_lockf 155
+#define __NR_HPUX_semget 156
+#define __NR_HPUX_osemctl 157
+#define __NR_HPUX_semop 158
+#define __NR_HPUX_msgget 159
+#define __NR_HPUX_omsgctl 160
+#define __NR_HPUX_msgsnd 161
+#define __NR_HPUX_msgrecv 162
+#define __NR_HPUX_shmget 163
+#define __NR_HPUX_oshmctl 164
+#define __NR_HPUX_shmat 165
+#define __NR_HPUX_shmdt 166
+#define __NR_HPUX_m68020_advise 167
+/* [168,189] are for Discless/DUX */
+#define __NR_HPUX_csp 168
+#define __NR_HPUX_cluster 169
+#define __NR_HPUX_mkrnod 170
+#define __NR_HPUX_test 171
+#define __NR_HPUX_unsp_open 172
+#define __NR_HPUX_reserved4 173
+#define __NR_HPUX_getcontext_old 174
+#define __NR_HPUX_osetcontext 175
+#define __NR_HPUX_bigio 176
+#define __NR_HPUX_pipenode 177
+#define __NR_HPUX_lsync 178
+#define __NR_HPUX_getmachineid 179
+#define __NR_HPUX_cnodeid 180
+#define __NR_HPUX_cnodes 181
+#define __NR_HPUX_swapclients 182
+#define __NR_HPUX_rmt_process 183
+#define __NR_HPUX_dskless_stats 184
+#define __NR_HPUX_sigprocmask 185
+#define __NR_HPUX_sigpending 186
+#define __NR_HPUX_sigsuspend 187
+#define __NR_HPUX_sigaction 188
+#define __NR_HPUX_reserved5 189
+#define __NR_HPUX_nfssvc 190
+#define __NR_HPUX_getfh 191
+#define __NR_HPUX_getdomainname 192
+#define __NR_HPUX_setdomainname 193
+#define __NR_HPUX_async_daemon 194
+#define __NR_HPUX_getdirentries 195
+#define __NR_HPUX_statfs 196
+#define __NR_HPUX_fstatfs 197
+#define __NR_HPUX_vfsmount 198
+#define __NR_HPUX_reserved6 199
+#define __NR_HPUX_waitpid 200
+/* 201 - 223 missing */
+#define __NR_HPUX_sigsetreturn 224
+#define __NR_HPUX_sigsetstatemask 225
+/* 226 missing */
+#define __NR_HPUX_cs 227
+#define __NR_HPUX_cds 228
+#define __NR_HPUX_set_no_trunc 229
+#define __NR_HPUX_pathconf 230
+#define __NR_HPUX_fpathconf 231
+/* 232, 233 missing */
+#define __NR_HPUX_nfs_fcntl 234
+#define __NR_HPUX_ogetacl 235
+#define __NR_HPUX_ofgetacl 236
+#define __NR_HPUX_osetacl 237
+#define __NR_HPUX_ofsetacl 238
+#define __NR_HPUX_pstat 239
+#define __NR_HPUX_getaudid 240
+#define __NR_HPUX_setaudid 241
+#define __NR_HPUX_getaudproc 242
+#define __NR_HPUX_setaudproc 243
+#define __NR_HPUX_getevent 244
+#define __NR_HPUX_setevent 245
+#define __NR_HPUX_audwrite 246
+#define __NR_HPUX_audswitch 247
+#define __NR_HPUX_audctl 248
+#define __NR_HPUX_ogetaccess 249
+#define __NR_HPUX_fsctl 250
+/* 251 - 258 missing */
+#define __NR_HPUX_swapfs 259
+#define __NR_HPUX_fss 260
+/* 261 - 266 missing */
+#define __NR_HPUX_tsync 267
+#define __NR_HPUX_getnumfds 268
+#define __NR_HPUX_poll 269
+#define __NR_HPUX_getmsg 270
+#define __NR_HPUX_putmsg 271
+#define __NR_HPUX_fchdir 272
+#define __NR_HPUX_getmount_cnt 273
+#define __NR_HPUX_getmount_entry 274
+#define __NR_HPUX_accept 275
+#define __NR_HPUX_bind 276
+#define __NR_HPUX_connect 277
+#define __NR_HPUX_getpeername 278
+#define __NR_HPUX_getsockname 279
+#define __NR_HPUX_getsockopt 280
+#define __NR_HPUX_listen 281
+#define __NR_HPUX_recv 282
+#define __NR_HPUX_recvfrom 283
+#define __NR_HPUX_recvmsg 284
+#define __NR_HPUX_send 285
+#define __NR_HPUX_sendmsg 286
+#define __NR_HPUX_sendto 287
+#define __NR_HPUX_setsockopt 288
+#define __NR_HPUX_shutdown 289
+#define __NR_HPUX_socket 290
+#define __NR_HPUX_socketpair 291
+#define __NR_HPUX_proc_open 292
+#define __NR_HPUX_proc_close 293
+#define __NR_HPUX_proc_send 294
+#define __NR_HPUX_proc_recv 295
+#define __NR_HPUX_proc_sendrecv 296
+#define __NR_HPUX_proc_syscall 297
+/* 298 - 311 missing */
+#define __NR_HPUX_semctl 312
+#define __NR_HPUX_msgctl 313
+#define __NR_HPUX_shmctl 314
+#define __NR_HPUX_mpctl 315
+#define __NR_HPUX_exportfs 316
+#define __NR_HPUX_getpmsg 317
+#define __NR_HPUX_putpmsg 318
+/* 319 missing */
+#define __NR_HPUX_msync 320
+#define __NR_HPUX_msleep 321
+#define __NR_HPUX_mwakeup 322
+#define __NR_HPUX_msem_init 323
+#define __NR_HPUX_msem_remove 324
+#define __NR_HPUX_adjtime 325
+#define __NR_HPUX_kload 326
+#define __NR_HPUX_fattach 327
+#define __NR_HPUX_fdetach 328
+#define __NR_HPUX_serialize 329
+#define __NR_HPUX_statvfs 330
+#define __NR_HPUX_fstatvfs 331
+#define __NR_HPUX_lchown 332
+#define __NR_HPUX_getsid 333
+#define __NR_HPUX_sysfs 334
+/* 335, 336 missing */
+#define __NR_HPUX_sched_setparam 337
+#define __NR_HPUX_sched_getparam 338
+#define __NR_HPUX_sched_setscheduler 339
+#define __NR_HPUX_sched_getscheduler 340
+#define __NR_HPUX_sched_yield 341
+#define __NR_HPUX_sched_get_priority_max 342
+#define __NR_HPUX_sched_get_priority_min 343
+#define __NR_HPUX_sched_rr_get_interval 344
+#define __NR_HPUX_clock_settime 345
+#define __NR_HPUX_clock_gettime 346
+#define __NR_HPUX_clock_getres 347
+#define __NR_HPUX_timer_create 348
+#define __NR_HPUX_timer_delete 349
+#define __NR_HPUX_timer_settime 350
+#define __NR_HPUX_timer_gettime 351
+#define __NR_HPUX_timer_getoverrun 352
+#define __NR_HPUX_nanosleep 353
+#define __NR_HPUX_toolbox 354
+/* 355 missing */
+#define __NR_HPUX_getdents 356
+#define __NR_HPUX_getcontext 357
+#define __NR_HPUX_sysinfo 358
+#define __NR_HPUX_fcntl64 359
+#define __NR_HPUX_ftruncate64 360
+#define __NR_HPUX_fstat64 361
+#define __NR_HPUX_getdirentries64 362
+#define __NR_HPUX_getrlimit64 363
+#define __NR_HPUX_lockf64 364
+#define __NR_HPUX_lseek64 365
+#define __NR_HPUX_lstat64 366
+#define __NR_HPUX_mmap64 367
+#define __NR_HPUX_setrlimit64 368
+#define __NR_HPUX_stat64 369
+#define __NR_HPUX_truncate64 370
+#define __NR_HPUX_ulimit64 371
+#define __NR_HPUX_pread 372
+#define __NR_HPUX_preadv 373
+#define __NR_HPUX_pwrite 374
+#define __NR_HPUX_pwritev 375
+#define __NR_HPUX_pread64 376
+#define __NR_HPUX_preadv64 377
+#define __NR_HPUX_pwrite64 378
+#define __NR_HPUX_pwritev64 379
+#define __NR_HPUX_setcontext 380
+#define __NR_HPUX_sigaltstack 381
+#define __NR_HPUX_waitid 382
+#define __NR_HPUX_setpgrp 383
+#define __NR_HPUX_recvmsg2 384
+#define __NR_HPUX_sendmsg2 385
+#define __NR_HPUX_socket2 386
+#define __NR_HPUX_socketpair2 387
+#define __NR_HPUX_setregid 388
+#define __NR_HPUX_lwp_create 389
+#define __NR_HPUX_lwp_terminate 390
+#define __NR_HPUX_lwp_wait 391
+#define __NR_HPUX_lwp_suspend 392
+#define __NR_HPUX_lwp_resume 393
+/* 394 missing */
+#define __NR_HPUX_lwp_abort_syscall 395
+#define __NR_HPUX_lwp_info 396
+#define __NR_HPUX_lwp_kill 397
+#define __NR_HPUX_ksleep 398
+#define __NR_HPUX_kwakeup 399
+/* 400 missing */
+#define __NR_HPUX_pstat_getlwp 401
+#define __NR_HPUX_lwp_exit 402
+#define __NR_HPUX_lwp_continue 403
+#define __NR_HPUX_getacl 404
+#define __NR_HPUX_fgetacl 405
+#define __NR_HPUX_setacl 406
+#define __NR_HPUX_fsetacl 407
+#define __NR_HPUX_getaccess 408
+#define __NR_HPUX_lwp_mutex_init 409
+#define __NR_HPUX_lwp_mutex_lock_sys 410
+#define __NR_HPUX_lwp_mutex_unlock 411
+#define __NR_HPUX_lwp_cond_init 412
+#define __NR_HPUX_lwp_cond_signal 413
+#define __NR_HPUX_lwp_cond_broadcast 414
+#define __NR_HPUX_lwp_cond_wait_sys 415
+#define __NR_HPUX_lwp_getscheduler 416
+#define __NR_HPUX_lwp_setscheduler 417
+#define __NR_HPUX_lwp_getstate 418
+#define __NR_HPUX_lwp_setstate 419
+#define __NR_HPUX_lwp_detach 420
+#define __NR_HPUX_mlock 421
+#define __NR_HPUX_munlock 422
+#define __NR_HPUX_mlockall 423
+#define __NR_HPUX_munlockall 424
+#define __NR_HPUX_shm_open 425
+#define __NR_HPUX_shm_unlink 426
+#define __NR_HPUX_sigqueue 427
+#define __NR_HPUX_sigwaitinfo 428
+#define __NR_HPUX_sigtimedwait 429
+#define __NR_HPUX_sigwait 430
+#define __NR_HPUX_aio_read 431
+#define __NR_HPUX_aio_write 432
+#define __NR_HPUX_lio_listio 433
+#define __NR_HPUX_aio_error 434
+#define __NR_HPUX_aio_return 435
+#define __NR_HPUX_aio_cancel 436
+#define __NR_HPUX_aio_suspend 437
+#define __NR_HPUX_aio_fsync 438
+#define __NR_HPUX_mq_open 439
+#define __NR_HPUX_mq_close 440
+#define __NR_HPUX_mq_unlink 441
+#define __NR_HPUX_mq_send 442
+#define __NR_HPUX_mq_receive 443
+#define __NR_HPUX_mq_notify 444
+#define __NR_HPUX_mq_setattr 445
+#define __NR_HPUX_mq_getattr 446
+#define __NR_HPUX_ksem_open 447
+#define __NR_HPUX_ksem_unlink 448
+#define __NR_HPUX_ksem_close 449
+#define __NR_HPUX_ksem_post 450
+#define __NR_HPUX_ksem_wait 451
+#define __NR_HPUX_ksem_read 452
+#define __NR_HPUX_ksem_trywait 453
+#define __NR_HPUX_lwp_rwlock_init 454
+#define __NR_HPUX_lwp_rwlock_destroy 455
+#define __NR_HPUX_lwp_rwlock_rdlock_sys 456
+#define __NR_HPUX_lwp_rwlock_wrlock_sys 457
+#define __NR_HPUX_lwp_rwlock_tryrdlock 458
+#define __NR_HPUX_lwp_rwlock_trywrlock 459
+#define __NR_HPUX_lwp_rwlock_unlock 460
+#define __NR_HPUX_ttrace 461
+#define __NR_HPUX_ttrace_wait 462
+#define __NR_HPUX_lf_wire_mem 463
+#define __NR_HPUX_lf_unwire_mem 464
+#define __NR_HPUX_lf_send_pin_map 465
+#define __NR_HPUX_lf_free_buf 466
+#define __NR_HPUX_lf_wait_nq 467
+#define __NR_HPUX_lf_wakeup_conn_q 468
+#define __NR_HPUX_lf_unused 469
+#define __NR_HPUX_lwp_sema_init 470
+#define __NR_HPUX_lwp_sema_post 471
+#define __NR_HPUX_lwp_sema_wait 472
+#define __NR_HPUX_lwp_sema_trywait 473
+#define __NR_HPUX_lwp_sema_destroy 474
+#define __NR_HPUX_statvfs64 475
+#define __NR_HPUX_fstatvfs64 476
+#define __NR_HPUX_msh_register 477
+#define __NR_HPUX_ptrace64 478
+#define __NR_HPUX_sendfile 479
+#define __NR_HPUX_sendpath 480
+#define __NR_HPUX_sendfile64 481
+#define __NR_HPUX_sendpath64 482
+#define __NR_HPUX_modload 483
+#define __NR_HPUX_moduload 484
+#define __NR_HPUX_modpath 485
+#define __NR_HPUX_getksym 486
+#define __NR_HPUX_modadm 487
+#define __NR_HPUX_modstat 488
+#define __NR_HPUX_lwp_detached_exit 489
+#define __NR_HPUX_crashconf 490
+#define __NR_HPUX_siginhibit 491
+#define __NR_HPUX_sigenable 492
+#define __NR_HPUX_spuctl 493
+#define __NR_HPUX_zerokernelsum 494
+#define __NR_HPUX_nfs_kstat 495
+#define __NR_HPUX_aio_read64 496
+#define __NR_HPUX_aio_write64 497
+#define __NR_HPUX_aio_error64 498
+#define __NR_HPUX_aio_return64 499
+#define __NR_HPUX_aio_cancel64 500
+#define __NR_HPUX_aio_suspend64 501
+#define __NR_HPUX_aio_fsync64 502
+#define __NR_HPUX_lio_listio64 503
+#define __NR_HPUX_recv2 504
+#define __NR_HPUX_recvfrom2 505
+#define __NR_HPUX_send2 506
+#define __NR_HPUX_sendto2 507
+#define __NR_HPUX_acl 508
+#define __NR_HPUX___cnx_p2p_ctl 509
+#define __NR_HPUX___cnx_gsched_ctl 510
+#define __NR_HPUX___cnx_pmon_ctl 511
+
+#define __NR_HPUX_syscalls 512
+
+/*
+ * Linux system call numbers.
+ *
+ * Cary Coutant says that we should just use another syscall gateway
+ * page to avoid clashing with the HPUX space, and I think he's right:
+ * it will would keep a branch out of our syscall entry path, at the
+ * very least. If we decide to change it later, we can ``just'' tweak
+ * the LINUX_GATEWAY_ADDR define at the bottom and make __NR_Linux be
+ * 1024 or something. Oh, and recompile libc. =)
+ *
+ * 64-bit HPUX binaries get the syscall gateway address passed in a register
+ * from the kernel at startup, which seems a sane strategy.
+ */
+
+#define __NR_Linux 0
+#define __NR_restart_syscall (__NR_Linux + 0)
+#define __NR_exit (__NR_Linux + 1)
+#define __NR_fork (__NR_Linux + 2)
+#define __NR_read (__NR_Linux + 3)
+#define __NR_write (__NR_Linux + 4)
+#define __NR_open (__NR_Linux + 5)
+#define __NR_close (__NR_Linux + 6)
+#define __NR_waitpid (__NR_Linux + 7)
+#define __NR_creat (__NR_Linux + 8)
+#define __NR_link (__NR_Linux + 9)
+#define __NR_unlink (__NR_Linux + 10)
+#define __NR_execve (__NR_Linux + 11)
+#define __NR_chdir (__NR_Linux + 12)
+#define __NR_time (__NR_Linux + 13)
+#define __NR_mknod (__NR_Linux + 14)
+#define __NR_chmod (__NR_Linux + 15)
+#define __NR_lchown (__NR_Linux + 16)
+#define __NR_socket (__NR_Linux + 17)
+#define __NR_stat (__NR_Linux + 18)
+#define __NR_lseek (__NR_Linux + 19)
+#define __NR_getpid (__NR_Linux + 20)
+#define __NR_mount (__NR_Linux + 21)
+#define __NR_bind (__NR_Linux + 22)
+#define __NR_setuid (__NR_Linux + 23)
+#define __NR_getuid (__NR_Linux + 24)
+#define __NR_stime (__NR_Linux + 25)
+#define __NR_ptrace (__NR_Linux + 26)
+#define __NR_alarm (__NR_Linux + 27)
+#define __NR_fstat (__NR_Linux + 28)
+#define __NR_pause (__NR_Linux + 29)
+#define __NR_utime (__NR_Linux + 30)
+#define __NR_connect (__NR_Linux + 31)
+#define __NR_listen (__NR_Linux + 32)
+#define __NR_access (__NR_Linux + 33)
+#define __NR_nice (__NR_Linux + 34)
+#define __NR_accept (__NR_Linux + 35)
+#define __NR_sync (__NR_Linux + 36)
+#define __NR_kill (__NR_Linux + 37)
+#define __NR_rename (__NR_Linux + 38)
+#define __NR_mkdir (__NR_Linux + 39)
+#define __NR_rmdir (__NR_Linux + 40)
+#define __NR_dup (__NR_Linux + 41)
+#define __NR_pipe (__NR_Linux + 42)
+#define __NR_times (__NR_Linux + 43)
+#define __NR_getsockname (__NR_Linux + 44)
+#define __NR_brk (__NR_Linux + 45)
+#define __NR_setgid (__NR_Linux + 46)
+#define __NR_getgid (__NR_Linux + 47)
+#define __NR_signal (__NR_Linux + 48)
+#define __NR_geteuid (__NR_Linux + 49)
+#define __NR_getegid (__NR_Linux + 50)
+#define __NR_acct (__NR_Linux + 51)
+#define __NR_umount2 (__NR_Linux + 52)
+#define __NR_getpeername (__NR_Linux + 53)
+#define __NR_ioctl (__NR_Linux + 54)
+#define __NR_fcntl (__NR_Linux + 55)
+#define __NR_socketpair (__NR_Linux + 56)
+#define __NR_setpgid (__NR_Linux + 57)
+#define __NR_send (__NR_Linux + 58)
+#define __NR_uname (__NR_Linux + 59)
+#define __NR_umask (__NR_Linux + 60)
+#define __NR_chroot (__NR_Linux + 61)
+#define __NR_ustat (__NR_Linux + 62)
+#define __NR_dup2 (__NR_Linux + 63)
+#define __NR_getppid (__NR_Linux + 64)
+#define __NR_getpgrp (__NR_Linux + 65)
+#define __NR_setsid (__NR_Linux + 66)
+#define __NR_pivot_root (__NR_Linux + 67)
+#define __NR_sgetmask (__NR_Linux + 68)
+#define __NR_ssetmask (__NR_Linux + 69)
+#define __NR_setreuid (__NR_Linux + 70)
+#define __NR_setregid (__NR_Linux + 71)
+#define __NR_mincore (__NR_Linux + 72)
+#define __NR_sigpending (__NR_Linux + 73)
+#define __NR_sethostname (__NR_Linux + 74)
+#define __NR_setrlimit (__NR_Linux + 75)
+#define __NR_getrlimit (__NR_Linux + 76)
+#define __NR_getrusage (__NR_Linux + 77)
+#define __NR_gettimeofday (__NR_Linux + 78)
+#define __NR_settimeofday (__NR_Linux + 79)
+#define __NR_getgroups (__NR_Linux + 80)
+#define __NR_setgroups (__NR_Linux + 81)
+#define __NR_sendto (__NR_Linux + 82)
+#define __NR_symlink (__NR_Linux + 83)
+#define __NR_lstat (__NR_Linux + 84)
+#define __NR_readlink (__NR_Linux + 85)
+#define __NR_uselib (__NR_Linux + 86)
+#define __NR_swapon (__NR_Linux + 87)
+#define __NR_reboot (__NR_Linux + 88)
+#define __NR_mmap2 (__NR_Linux + 89)
+#define __NR_mmap (__NR_Linux + 90)
+#define __NR_munmap (__NR_Linux + 91)
+#define __NR_truncate (__NR_Linux + 92)
+#define __NR_ftruncate (__NR_Linux + 93)
+#define __NR_fchmod (__NR_Linux + 94)
+#define __NR_fchown (__NR_Linux + 95)
+#define __NR_getpriority (__NR_Linux + 96)
+#define __NR_setpriority (__NR_Linux + 97)
+#define __NR_recv (__NR_Linux + 98)
+#define __NR_statfs (__NR_Linux + 99)
+#define __NR_fstatfs (__NR_Linux + 100)
+#define __NR_stat64 (__NR_Linux + 101)
+/* #define __NR_socketcall (__NR_Linux + 102) */
+#define __NR_syslog (__NR_Linux + 103)
+#define __NR_setitimer (__NR_Linux + 104)
+#define __NR_getitimer (__NR_Linux + 105)
+#define __NR_capget (__NR_Linux + 106)
+#define __NR_capset (__NR_Linux + 107)
+#define __NR_pread64 (__NR_Linux + 108)
+#define __NR_pwrite64 (__NR_Linux + 109)
+#define __NR_getcwd (__NR_Linux + 110)
+#define __NR_vhangup (__NR_Linux + 111)
+#define __NR_fstat64 (__NR_Linux + 112)
+#define __NR_vfork (__NR_Linux + 113)
+#define __NR_wait4 (__NR_Linux + 114)
+#define __NR_swapoff (__NR_Linux + 115)
+#define __NR_sysinfo (__NR_Linux + 116)
+#define __NR_shutdown (__NR_Linux + 117)
+#define __NR_fsync (__NR_Linux + 118)
+#define __NR_madvise (__NR_Linux + 119)
+#define __NR_clone (__NR_Linux + 120)
+#define __NR_setdomainname (__NR_Linux + 121)
+#define __NR_sendfile (__NR_Linux + 122)
+#define __NR_recvfrom (__NR_Linux + 123)
+#define __NR_adjtimex (__NR_Linux + 124)
+#define __NR_mprotect (__NR_Linux + 125)
+#define __NR_sigprocmask (__NR_Linux + 126)
+#define __NR_create_module (__NR_Linux + 127)
+#define __NR_init_module (__NR_Linux + 128)
+#define __NR_delete_module (__NR_Linux + 129)
+#define __NR_get_kernel_syms (__NR_Linux + 130)
+#define __NR_quotactl (__NR_Linux + 131)
+#define __NR_getpgid (__NR_Linux + 132)
+#define __NR_fchdir (__NR_Linux + 133)
+#define __NR_bdflush (__NR_Linux + 134)
+#define __NR_sysfs (__NR_Linux + 135)
+#define __NR_personality (__NR_Linux + 136)
+#define __NR_afs_syscall (__NR_Linux + 137) /* Syscall for Andrew File System */
+#define __NR_setfsuid (__NR_Linux + 138)
+#define __NR_setfsgid (__NR_Linux + 139)
+#define __NR__llseek (__NR_Linux + 140)
+#define __NR_getdents (__NR_Linux + 141)
+#define __NR__newselect (__NR_Linux + 142)
+#define __NR_flock (__NR_Linux + 143)
+#define __NR_msync (__NR_Linux + 144)
+#define __NR_readv (__NR_Linux + 145)
+#define __NR_writev (__NR_Linux + 146)
+#define __NR_getsid (__NR_Linux + 147)
+#define __NR_fdatasync (__NR_Linux + 148)
+#define __NR__sysctl (__NR_Linux + 149)
+#define __NR_mlock (__NR_Linux + 150)
+#define __NR_munlock (__NR_Linux + 151)
+#define __NR_mlockall (__NR_Linux + 152)
+#define __NR_munlockall (__NR_Linux + 153)
+#define __NR_sched_setparam (__NR_Linux + 154)
+#define __NR_sched_getparam (__NR_Linux + 155)
+#define __NR_sched_setscheduler (__NR_Linux + 156)
+#define __NR_sched_getscheduler (__NR_Linux + 157)
+#define __NR_sched_yield (__NR_Linux + 158)
+#define __NR_sched_get_priority_max (__NR_Linux + 159)
+#define __NR_sched_get_priority_min (__NR_Linux + 160)
+#define __NR_sched_rr_get_interval (__NR_Linux + 161)
+#define __NR_nanosleep (__NR_Linux + 162)
+#define __NR_mremap (__NR_Linux + 163)
+#define __NR_setresuid (__NR_Linux + 164)
+#define __NR_getresuid (__NR_Linux + 165)
+#define __NR_sigaltstack (__NR_Linux + 166)
+#define __NR_query_module (__NR_Linux + 167)
+#define __NR_poll (__NR_Linux + 168)
+#define __NR_nfsservctl (__NR_Linux + 169)
+#define __NR_setresgid (__NR_Linux + 170)
+#define __NR_getresgid (__NR_Linux + 171)
+#define __NR_prctl (__NR_Linux + 172)
+#define __NR_rt_sigreturn (__NR_Linux + 173)
+#define __NR_rt_sigaction (__NR_Linux + 174)
+#define __NR_rt_sigprocmask (__NR_Linux + 175)
+#define __NR_rt_sigpending (__NR_Linux + 176)
+#define __NR_rt_sigtimedwait (__NR_Linux + 177)
+#define __NR_rt_sigqueueinfo (__NR_Linux + 178)
+#define __NR_rt_sigsuspend (__NR_Linux + 179)
+#define __NR_chown (__NR_Linux + 180)
+#define __NR_setsockopt (__NR_Linux + 181)
+#define __NR_getsockopt (__NR_Linux + 182)
+#define __NR_sendmsg (__NR_Linux + 183)
+#define __NR_recvmsg (__NR_Linux + 184)
+#define __NR_semop (__NR_Linux + 185)
+#define __NR_semget (__NR_Linux + 186)
+#define __NR_semctl (__NR_Linux + 187)
+#define __NR_msgsnd (__NR_Linux + 188)
+#define __NR_msgrcv (__NR_Linux + 189)
+#define __NR_msgget (__NR_Linux + 190)
+#define __NR_msgctl (__NR_Linux + 191)
+#define __NR_shmat (__NR_Linux + 192)
+#define __NR_shmdt (__NR_Linux + 193)
+#define __NR_shmget (__NR_Linux + 194)
+#define __NR_shmctl (__NR_Linux + 195)
+
+#define __NR_getpmsg (__NR_Linux + 196) /* Somebody *wants* streams? */
+#define __NR_putpmsg (__NR_Linux + 197)
+
+#define __NR_lstat64 (__NR_Linux + 198)
+#define __NR_truncate64 (__NR_Linux + 199)
+#define __NR_ftruncate64 (__NR_Linux + 200)
+#define __NR_getdents64 (__NR_Linux + 201)
+#define __NR_fcntl64 (__NR_Linux + 202)
+#define __NR_attrctl (__NR_Linux + 203)
+#define __NR_acl_get (__NR_Linux + 204)
+#define __NR_acl_set (__NR_Linux + 205)
+#define __NR_gettid (__NR_Linux + 206)
+#define __NR_readahead (__NR_Linux + 207)
+#define __NR_tkill (__NR_Linux + 208)
+#define __NR_sendfile64 (__NR_Linux + 209)
+#define __NR_futex (__NR_Linux + 210)
+#define __NR_sched_setaffinity (__NR_Linux + 211)
+#define __NR_sched_getaffinity (__NR_Linux + 212)
+#define __NR_set_thread_area (__NR_Linux + 213)
+#define __NR_get_thread_area (__NR_Linux + 214)
+#define __NR_io_setup (__NR_Linux + 215)
+#define __NR_io_destroy (__NR_Linux + 216)
+#define __NR_io_getevents (__NR_Linux + 217)
+#define __NR_io_submit (__NR_Linux + 218)
+#define __NR_io_cancel (__NR_Linux + 219)
+#define __NR_alloc_hugepages (__NR_Linux + 220)
+#define __NR_free_hugepages (__NR_Linux + 221)
+#define __NR_exit_group (__NR_Linux + 222)
+#define __NR_lookup_dcookie (__NR_Linux + 223)
+#define __NR_epoll_create (__NR_Linux + 224)
+#define __NR_epoll_ctl (__NR_Linux + 225)
+#define __NR_epoll_wait (__NR_Linux + 226)
+#define __NR_remap_file_pages (__NR_Linux + 227)
+#define __NR_semtimedop (__NR_Linux + 228)
+#define __NR_mq_open (__NR_Linux + 229)
+#define __NR_mq_unlink (__NR_Linux + 230)
+#define __NR_mq_timedsend (__NR_Linux + 231)
+#define __NR_mq_timedreceive (__NR_Linux + 232)
+#define __NR_mq_notify (__NR_Linux + 233)
+#define __NR_mq_getsetattr (__NR_Linux + 234)
+#define __NR_waitid (__NR_Linux + 235)
+#define __NR_fadvise64_64 (__NR_Linux + 236)
+#define __NR_set_tid_address (__NR_Linux + 237)
+#define __NR_setxattr (__NR_Linux + 238)
+#define __NR_lsetxattr (__NR_Linux + 239)
+#define __NR_fsetxattr (__NR_Linux + 240)
+#define __NR_getxattr (__NR_Linux + 241)
+#define __NR_lgetxattr (__NR_Linux + 242)
+#define __NR_fgetxattr (__NR_Linux + 243)
+#define __NR_listxattr (__NR_Linux + 244)
+#define __NR_llistxattr (__NR_Linux + 245)
+#define __NR_flistxattr (__NR_Linux + 246)
+#define __NR_removexattr (__NR_Linux + 247)
+#define __NR_lremovexattr (__NR_Linux + 248)
+#define __NR_fremovexattr (__NR_Linux + 249)
+#define __NR_timer_create (__NR_Linux + 250)
+#define __NR_timer_settime (__NR_Linux + 251)
+#define __NR_timer_gettime (__NR_Linux + 252)
+#define __NR_timer_getoverrun (__NR_Linux + 253)
+#define __NR_timer_delete (__NR_Linux + 254)
+#define __NR_clock_settime (__NR_Linux + 255)
+#define __NR_clock_gettime (__NR_Linux + 256)
+#define __NR_clock_getres (__NR_Linux + 257)
+#define __NR_clock_nanosleep (__NR_Linux + 258)
+#define __NR_tgkill (__NR_Linux + 259)
+#define __NR_mbind (__NR_Linux + 260)
+#define __NR_get_mempolicy (__NR_Linux + 261)
+#define __NR_set_mempolicy (__NR_Linux + 262)
+#define __NR_vserver (__NR_Linux + 263)
+#define __NR_add_key (__NR_Linux + 264)
+#define __NR_request_key (__NR_Linux + 265)
+#define __NR_keyctl (__NR_Linux + 266)
+#define __NR_ioprio_set (__NR_Linux + 267)
+#define __NR_ioprio_get (__NR_Linux + 268)
+#define __NR_inotify_init (__NR_Linux + 269)
+#define __NR_inotify_add_watch (__NR_Linux + 270)
+#define __NR_inotify_rm_watch (__NR_Linux + 271)
+#define __NR_migrate_pages (__NR_Linux + 272)
+#define __NR_pselect6 (__NR_Linux + 273)
+#define __NR_ppoll (__NR_Linux + 274)
+#define __NR_openat (__NR_Linux + 275)
+#define __NR_mkdirat (__NR_Linux + 276)
+#define __NR_mknodat (__NR_Linux + 277)
+#define __NR_fchownat (__NR_Linux + 278)
+#define __NR_futimesat (__NR_Linux + 279)
+#define __NR_fstatat64 (__NR_Linux + 280)
+#define __NR_unlinkat (__NR_Linux + 281)
+#define __NR_renameat (__NR_Linux + 282)
+#define __NR_linkat (__NR_Linux + 283)
+#define __NR_symlinkat (__NR_Linux + 284)
+#define __NR_readlinkat (__NR_Linux + 285)
+#define __NR_fchmodat (__NR_Linux + 286)
+#define __NR_faccessat (__NR_Linux + 287)
+#define __NR_unshare (__NR_Linux + 288)
+#define __NR_set_robust_list (__NR_Linux + 289)
+#define __NR_get_robust_list (__NR_Linux + 290)
+#define __NR_splice (__NR_Linux + 291)
+#define __NR_sync_file_range (__NR_Linux + 292)
+#define __NR_tee (__NR_Linux + 293)
+#define __NR_vmsplice (__NR_Linux + 294)
+#define __NR_move_pages (__NR_Linux + 295)
+#define __NR_getcpu (__NR_Linux + 296)
+#define __NR_epoll_pwait (__NR_Linux + 297)
+#define __NR_statfs64 (__NR_Linux + 298)
+#define __NR_fstatfs64 (__NR_Linux + 299)
+#define __NR_kexec_load (__NR_Linux + 300)
+#define __NR_utimensat (__NR_Linux + 301)
+#define __NR_signalfd (__NR_Linux + 302)
+#define __NR_timerfd (__NR_Linux + 303)
+#define __NR_eventfd (__NR_Linux + 304)
+#define __NR_fallocate (__NR_Linux + 305)
+#define __NR_timerfd_create (__NR_Linux + 306)
+#define __NR_timerfd_settime (__NR_Linux + 307)
+#define __NR_timerfd_gettime (__NR_Linux + 308)
+#define __NR_signalfd4 (__NR_Linux + 309)
+#define __NR_eventfd2 (__NR_Linux + 310)
+#define __NR_epoll_create1 (__NR_Linux + 311)
+#define __NR_dup3 (__NR_Linux + 312)
+#define __NR_pipe2 (__NR_Linux + 313)
+#define __NR_inotify_init1 (__NR_Linux + 314)
+
+#define __NR_Linux_syscalls (__NR_inotify_init1 + 1)
+
+
+#define __IGNORE_select /* newselect */
+#define __IGNORE_fadvise64 /* fadvise64_64 */
+#define __IGNORE_utimes /* utime */
+
+
+#define HPUX_GATEWAY_ADDR 0xC0000004
+#define LINUX_GATEWAY_ADDR 0x100
+
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+
+#define SYS_ify(syscall_name) __NR_##syscall_name
+
+#ifndef ASM_LINE_SEP
+# define ASM_LINE_SEP ;
+#endif
+
+/* Definition taken from glibc 2.3.3
+ * sysdeps/unix/sysv/linux/hppa/sysdep.h
+ */
+
+#ifdef PIC
+/* WARNING: CANNOT BE USED IN A NOP! */
+# define K_STW_ASM_PIC " copy %%r19, %%r4\n"
+# define K_LDW_ASM_PIC " copy %%r4, %%r19\n"
+# define K_USING_GR4 "%r4",
+#else
+# define K_STW_ASM_PIC " \n"
+# define K_LDW_ASM_PIC " \n"
+# define K_USING_GR4
+#endif
+
+/* GCC has to be warned that a syscall may clobber all the ABI
+ registers listed as "caller-saves", see page 8, Table 2
+ in section 2.2.6 of the PA-RISC RUN-TIME architecture
+ document. However! r28 is the result and will conflict with
+ the clobber list so it is left out. Also the input arguments
+ registers r20 -> r26 will conflict with the list so they
+ are treated specially. Although r19 is clobbered by the syscall
+ we cannot say this because it would violate ABI, thus we say
+ r4 is clobbered and use that register to save/restore r19
+ across the syscall. */
+
+#define K_CALL_CLOB_REGS "%r1", "%r2", K_USING_GR4 \
+ "%r20", "%r29", "%r31"
+
+#undef K_INLINE_SYSCALL
+#define K_INLINE_SYSCALL(name, nr, args...) ({ \
+ long __sys_res; \
+ { \
+ register unsigned long __res __asm__("r28"); \
+ K_LOAD_ARGS_##nr(args) \
+ /* FIXME: HACK stw/ldw r19 around syscall */ \
+ __asm__ volatile( \
+ K_STW_ASM_PIC \
+ " ble 0x100(%%sr2, %%r0)\n" \
+ " ldi %1, %%r20\n" \
+ K_LDW_ASM_PIC \
+ : "=r" (__res) \
+ : "i" (SYS_ify(name)) K_ASM_ARGS_##nr \
+ : "memory", K_CALL_CLOB_REGS K_CLOB_ARGS_##nr \
+ ); \
+ __sys_res = (long)__res; \
+ } \
+ if ( (unsigned long)__sys_res >= (unsigned long)-4095 ){ \
+ errno = -__sys_res; \
+ __sys_res = -1; \
+ } \
+ __sys_res; \
+})
+
+#define K_LOAD_ARGS_0()
+#define K_LOAD_ARGS_1(r26) \
+ register unsigned long __r26 __asm__("r26") = (unsigned long)(r26); \
+ K_LOAD_ARGS_0()
+#define K_LOAD_ARGS_2(r26,r25) \
+ register unsigned long __r25 __asm__("r25") = (unsigned long)(r25); \
+ K_LOAD_ARGS_1(r26)
+#define K_LOAD_ARGS_3(r26,r25,r24) \
+ register unsigned long __r24 __asm__("r24") = (unsigned long)(r24); \
+ K_LOAD_ARGS_2(r26,r25)
+#define K_LOAD_ARGS_4(r26,r25,r24,r23) \
+ register unsigned long __r23 __asm__("r23") = (unsigned long)(r23); \
+ K_LOAD_ARGS_3(r26,r25,r24)
+#define K_LOAD_ARGS_5(r26,r25,r24,r23,r22) \
+ register unsigned long __r22 __asm__("r22") = (unsigned long)(r22); \
+ K_LOAD_ARGS_4(r26,r25,r24,r23)
+#define K_LOAD_ARGS_6(r26,r25,r24,r23,r22,r21) \
+ register unsigned long __r21 __asm__("r21") = (unsigned long)(r21); \
+ K_LOAD_ARGS_5(r26,r25,r24,r23,r22)
+
+/* Even with zero args we use r20 for the syscall number */
+#define K_ASM_ARGS_0
+#define K_ASM_ARGS_1 K_ASM_ARGS_0, "r" (__r26)
+#define K_ASM_ARGS_2 K_ASM_ARGS_1, "r" (__r25)
+#define K_ASM_ARGS_3 K_ASM_ARGS_2, "r" (__r24)
+#define K_ASM_ARGS_4 K_ASM_ARGS_3, "r" (__r23)
+#define K_ASM_ARGS_5 K_ASM_ARGS_4, "r" (__r22)
+#define K_ASM_ARGS_6 K_ASM_ARGS_5, "r" (__r21)
+
+/* The registers not listed as inputs but clobbered */
+#define K_CLOB_ARGS_6
+#define K_CLOB_ARGS_5 K_CLOB_ARGS_6, "%r21"
+#define K_CLOB_ARGS_4 K_CLOB_ARGS_5, "%r22"
+#define K_CLOB_ARGS_3 K_CLOB_ARGS_4, "%r23"
+#define K_CLOB_ARGS_2 K_CLOB_ARGS_3, "%r24"
+#define K_CLOB_ARGS_1 K_CLOB_ARGS_2, "%r25"
+#define K_CLOB_ARGS_0 K_CLOB_ARGS_1, "%r26"
+
+#define _syscall0(type,name) \
+type name(void) \
+{ \
+ return K_INLINE_SYSCALL(name, 0); \
+}
+
+#define _syscall1(type,name,type1,arg1) \
+type name(type1 arg1) \
+{ \
+ return K_INLINE_SYSCALL(name, 1, arg1); \
+}
+
+#define _syscall2(type,name,type1,arg1,type2,arg2) \
+type name(type1 arg1, type2 arg2) \
+{ \
+ return K_INLINE_SYSCALL(name, 2, arg1, arg2); \
+}
+
+#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
+type name(type1 arg1, type2 arg2, type3 arg3) \
+{ \
+ return K_INLINE_SYSCALL(name, 3, arg1, arg2, arg3); \
+}
+
+#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
+type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
+{ \
+ return K_INLINE_SYSCALL(name, 4, arg1, arg2, arg3, arg4); \
+}
+
+/* select takes 5 arguments */
+#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
+type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
+{ \
+ return K_INLINE_SYSCALL(name, 5, arg1, arg2, arg3, arg4, arg5); \
+}
+
+#define __ARCH_WANT_OLD_READDIR
+#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_SYS_ALARM
+#define __ARCH_WANT_SYS_GETHOSTNAME
+#define __ARCH_WANT_SYS_PAUSE
+#define __ARCH_WANT_SYS_SGETMASK
+#define __ARCH_WANT_SYS_SIGNAL
+#define __ARCH_WANT_SYS_TIME
+#define __ARCH_WANT_COMPAT_SYS_TIME
+#define __ARCH_WANT_SYS_UTIME
+#define __ARCH_WANT_SYS_WAITPID
+#define __ARCH_WANT_SYS_SOCKETCALL
+#define __ARCH_WANT_SYS_FADVISE64
+#define __ARCH_WANT_SYS_GETPGRP
+#define __ARCH_WANT_SYS_LLSEEK
+#define __ARCH_WANT_SYS_NICE
+#define __ARCH_WANT_SYS_OLD_GETRLIMIT
+#define __ARCH_WANT_SYS_OLDUMOUNT
+#define __ARCH_WANT_SYS_SIGPENDING
+#define __ARCH_WANT_SYS_SIGPROCMASK
+#define __ARCH_WANT_SYS_RT_SIGACTION
+#define __ARCH_WANT_SYS_RT_SIGSUSPEND
+#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
+
+#endif /* __ASSEMBLY__ */
+
+#undef STR
+
+/*
+ * "Conditional" syscalls
+ *
+ * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
+ * but it doesn't work on all toolchains, so we just do it by hand
+ */
+#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_PARISC_UNISTD_H_ */
--- /dev/null
+#ifndef _UNWIND_H_
+#define _UNWIND_H_
+
+#include <linux/list.h>
+
+/* From ABI specifications */
+struct unwind_table_entry {
+ unsigned int region_start;
+ unsigned int region_end;
+ unsigned int Cannot_unwind:1; /* 0 */
+ unsigned int Millicode:1; /* 1 */
+ unsigned int Millicode_save_sr0:1; /* 2 */
+ unsigned int Region_description:2; /* 3..4 */
+ unsigned int reserved1:1; /* 5 */
+ unsigned int Entry_SR:1; /* 6 */
+ unsigned int Entry_FR:4; /* number saved *//* 7..10 */
+ unsigned int Entry_GR:5; /* number saved *//* 11..15 */
+ unsigned int Args_stored:1; /* 16 */
+ unsigned int Variable_Frame:1; /* 17 */
+ unsigned int Separate_Package_Body:1; /* 18 */
+ unsigned int Frame_Extension_Millicode:1; /* 19 */
+ unsigned int Stack_Overflow_Check:1; /* 20 */
+ unsigned int Two_Instruction_SP_Increment:1; /* 21 */
+ unsigned int Ada_Region:1; /* 22 */
+ unsigned int cxx_info:1; /* 23 */
+ unsigned int cxx_try_catch:1; /* 24 */
+ unsigned int sched_entry_seq:1; /* 25 */
+ unsigned int reserved2:1; /* 26 */
+ unsigned int Save_SP:1; /* 27 */
+ unsigned int Save_RP:1; /* 28 */
+ unsigned int Save_MRP_in_frame:1; /* 29 */
+ unsigned int extn_ptr_defined:1; /* 30 */
+ unsigned int Cleanup_defined:1; /* 31 */
+
+ unsigned int MPE_XL_interrupt_marker:1; /* 0 */
+ unsigned int HP_UX_interrupt_marker:1; /* 1 */
+ unsigned int Large_frame:1; /* 2 */
+ unsigned int Pseudo_SP_Set:1; /* 3 */
+ unsigned int reserved4:1; /* 4 */
+ unsigned int Total_frame_size:27; /* 5..31 */
+};
+
+struct unwind_table {
+ struct list_head list;
+ const char *name;
+ unsigned long gp;
+ unsigned long base_addr;
+ unsigned long start;
+ unsigned long end;
+ const struct unwind_table_entry *table;
+ unsigned long length;
+};
+
+struct unwind_frame_info {
+ struct task_struct *t;
+ /* Eventually we would like to be able to get at any of the registers
+ available; but for now we only try to get the sp and ip for each
+ frame */
+ /* struct pt_regs regs; */
+ unsigned long sp, ip, rp, r31;
+ unsigned long prev_sp, prev_ip;
+};
+
+struct unwind_table *
+unwind_table_add(const char *name, unsigned long base_addr,
+ unsigned long gp, void *start, void *end);
+void
+unwind_table_remove(struct unwind_table *table);
+
+void unwind_frame_init(struct unwind_frame_info *info, struct task_struct *t,
+ struct pt_regs *regs);
+void unwind_frame_init_from_blocked_task(struct unwind_frame_info *info, struct task_struct *t);
+void unwind_frame_init_running(struct unwind_frame_info *info, struct pt_regs *regs);
+int unwind_once(struct unwind_frame_info *info);
+int unwind_to_user(struct unwind_frame_info *info);
+
+int unwind_init(void);
+
+#endif
--- /dev/null
+/* This file should not exist, but lots of generic code still includes
+ it. It's a hangover from old a.out days and the traditional core
+ dump format. We are ELF-only, and so are our core dumps. If we
+ need to support HP/UX core format then we'll do it here
+ eventually. */
--- /dev/null
+#ifndef __ASM_PARISC_VGA_H__
+#define __ASM_PARISC_VGA_H__
+
+/* nothing */
+
+#endif /* __ASM_PARISC_VGA_H__ */
--- /dev/null
+#include <asm-generic/xor.h>
--- /dev/null
+vmlinux.lds
DEFINE(EXCDATA_IP, offsetof(struct exception_data, fault_ip));
DEFINE(EXCDATA_SPACE, offsetof(struct exception_data, fault_space));
DEFINE(EXCDATA_ADDR, offsetof(struct exception_data, fault_addr));
+ BLANK();
+ DEFINE(ASM_PDC_RESULT_SIZE, NUM_PDC_RESULT * sizeof(unsigned long));
+ BLANK();
return 0;
}
#include <asm/processor.h> /* for boot_cpu_data */
static DEFINE_SPINLOCK(pdc_lock);
-static unsigned long pdc_result[32] __attribute__ ((aligned (8)));
-static unsigned long pdc_result2[32] __attribute__ ((aligned (8)));
+extern unsigned long pdc_result[NUM_PDC_RESULT];
+extern unsigned long pdc_result2[NUM_PDC_RESULT];
#ifdef CONFIG_64BIT
#define WIDE_FIRMWARE 0x1
#endif
}
+#ifdef CONFIG_64BIT
+void __init set_firmware_width_unlocked(void)
+{
+ int ret;
+
+ ret = mem_pdc_call(PDC_MODEL, PDC_MODEL_CAPABILITIES,
+ __pa(pdc_result), 0);
+ convert_to_wide(pdc_result);
+ if (pdc_result[0] != NARROW_FIRMWARE)
+ parisc_narrow_firmware = 0;
+}
+
/**
* set_firmware_width - Determine if the firmware is wide or narrow.
*
- * This function must be called before any pdc_* function that uses the convert_to_wide
- * function.
+ * This function must be called before any pdc_* function that uses the
+ * convert_to_wide function.
*/
void __init set_firmware_width(void)
{
-#ifdef CONFIG_64BIT
- int retval;
unsigned long flags;
+ spin_lock_irqsave(&pdc_lock, flags);
+ set_firmware_width_unlocked();
+ spin_unlock_irqrestore(&pdc_lock, flags);
+}
+#else
+void __init set_firmware_width_unlocked(void) {
+ return;
+}
- spin_lock_irqsave(&pdc_lock, flags);
- retval = mem_pdc_call(PDC_MODEL, PDC_MODEL_CAPABILITIES, __pa(pdc_result), 0);
- convert_to_wide(pdc_result);
- if(pdc_result[0] != NARROW_FIRMWARE)
- parisc_narrow_firmware = 0;
- spin_unlock_irqrestore(&pdc_lock, flags);
-#endif
+void __init set_firmware_width(void) {
+ return;
}
+#endif /*CONFIG_64BIT*/
/**
* pdc_emergency_unlock - Unlock the linux pdc lock
return retval;
}
+int __init pdc_coproc_cfg_unlocked(struct pdc_coproc_cfg *pdc_coproc_info)
+{
+ int ret;
+
+ ret = mem_pdc_call(PDC_COPROC, PDC_COPROC_CFG, __pa(pdc_result));
+ convert_to_wide(pdc_result);
+ pdc_coproc_info->ccr_functional = pdc_result[0];
+ pdc_coproc_info->ccr_present = pdc_result[1];
+ pdc_coproc_info->revision = pdc_result[17];
+ pdc_coproc_info->model = pdc_result[18];
+
+ return ret;
+}
+
/**
* pdc_coproc_cfg - To identify coprocessors attached to the processor.
* @pdc_coproc_info: Return buffer address.
*/
int __init pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info)
{
- int retval;
+ int ret;
unsigned long flags;
- spin_lock_irqsave(&pdc_lock, flags);
- retval = mem_pdc_call(PDC_COPROC, PDC_COPROC_CFG, __pa(pdc_result));
- convert_to_wide(pdc_result);
- pdc_coproc_info->ccr_functional = pdc_result[0];
- pdc_coproc_info->ccr_present = pdc_result[1];
- pdc_coproc_info->revision = pdc_result[17];
- pdc_coproc_info->model = pdc_result[18];
- spin_unlock_irqrestore(&pdc_lock, flags);
+ spin_lock_irqsave(&pdc_lock, flags);
+ ret = pdc_coproc_cfg_unlocked(pdc_coproc_info);
+ spin_unlock_irqrestore(&pdc_lock, flags);
- return retval;
+ return ret;
}
/**
copy %r0,%r2
/* And the RFI Target address too */
- load32 start_kernel,%r11
+ load32 start_parisc,%r11
/* And the initial task pointer */
load32 init_thread_union,%r6
* Copyright (C) 2000 Hewlett-Packard Co, Linuxcare Inc.
* Copyright (C) 2000 Matthew Wilcox <matthew@wil.cx>
* Copyright (C) 2000 David Huggins-Daines <dhd@debian.org>
+ * Copyright (C) 2008 Helge Deller <deller@gmx.de>
*/
#include <linux/kernel.h>
/* PSW bits we allow the debugger to modify */
#define USER_PSW_BITS (PSW_N | PSW_V | PSW_CB)
-#undef DEBUG_PTRACE
+/*
+ * Called by kernel/ptrace.c when detaching..
+ *
+ * Make sure single step bits etc are not set.
+ */
+void ptrace_disable(struct task_struct *task)
+{
+ task->ptrace &= ~(PT_SINGLESTEP|PT_BLOCKSTEP);
-#ifdef DEBUG_PTRACE
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...)
-#endif
+ /* make sure the trap bits are not set */
+ pa_psw(task)->r = 0;
+ pa_psw(task)->t = 0;
+ pa_psw(task)->h = 0;
+ pa_psw(task)->l = 0;
+}
+
+/*
+ * The following functions are called by ptrace_resume() when
+ * enabling or disabling single/block tracing.
+ */
+void user_disable_single_step(struct task_struct *task)
+{
+ ptrace_disable(task);
+}
+
+void user_enable_single_step(struct task_struct *task)
+{
+ task->ptrace &= ~PT_BLOCKSTEP;
+ task->ptrace |= PT_SINGLESTEP;
+
+ if (pa_psw(task)->n) {
+ struct siginfo si;
+
+ /* Nullified, just crank over the queue. */
+ task_regs(task)->iaoq[0] = task_regs(task)->iaoq[1];
+ task_regs(task)->iasq[0] = task_regs(task)->iasq[1];
+ task_regs(task)->iaoq[1] = task_regs(task)->iaoq[0] + 4;
+ pa_psw(task)->n = 0;
+ pa_psw(task)->x = 0;
+ pa_psw(task)->y = 0;
+ pa_psw(task)->z = 0;
+ pa_psw(task)->b = 0;
+ ptrace_disable(task);
+ /* Don't wake up the task, but let the
+ parent know something happened. */
+ si.si_code = TRAP_TRACE;
+ si.si_addr = (void __user *) (task_regs(task)->iaoq[0] & ~3);
+ si.si_signo = SIGTRAP;
+ si.si_errno = 0;
+ force_sig_info(SIGTRAP, &si, task);
+ /* notify_parent(task, SIGCHLD); */
+ return;
+ }
+
+ /* Enable recovery counter traps. The recovery counter
+ * itself will be set to zero on a task switch. If the
+ * task is suspended on a syscall then the syscall return
+ * path will overwrite the recovery counter with a suitable
+ * value such that it traps once back in user space. We
+ * disable interrupts in the tasks PSW here also, to avoid
+ * interrupts while the recovery counter is decrementing.
+ */
+ pa_psw(task)->r = 1;
+ pa_psw(task)->t = 0;
+ pa_psw(task)->h = 0;
+ pa_psw(task)->l = 0;
+}
+
+void user_enable_block_step(struct task_struct *task)
+{
+ task->ptrace &= ~PT_SINGLESTEP;
+ task->ptrace |= PT_BLOCKSTEP;
+
+ /* Enable taken branch trap. */
+ pa_psw(task)->r = 0;
+ pa_psw(task)->t = 1;
+ pa_psw(task)->h = 0;
+ pa_psw(task)->l = 0;
+}
+
+long arch_ptrace(struct task_struct *child, long request, long addr, long data)
+{
+ unsigned long tmp;
+ long ret = -EIO;
-#ifdef CONFIG_64BIT
+ switch (request) {
+
+ /* Read the word at location addr in the USER area. For ptraced
+ processes, the kernel saves all regs on a syscall. */
+ case PTRACE_PEEKUSR:
+ if ((addr & (sizeof(long)-1)) ||
+ (unsigned long) addr >= sizeof(struct pt_regs))
+ break;
+ tmp = *(unsigned long *) ((char *) task_regs(child) + addr);
+ ret = put_user(tmp, (unsigned long *) data);
+ break;
+
+ /* Write the word at location addr in the USER area. This will need
+ to change when the kernel no longer saves all regs on a syscall.
+ FIXME. There is a problem at the moment in that r3-r18 are only
+ saved if the process is ptraced on syscall entry, and even then
+ those values are overwritten by actual register values on syscall
+ exit. */
+ case PTRACE_POKEUSR:
+ /* Some register values written here may be ignored in
+ * entry.S:syscall_restore_rfi; e.g. iaoq is written with
+ * r31/r31+4, and not with the values in pt_regs.
+ */
+ if (addr == PT_PSW) {
+ /* Allow writing to Nullify, Divide-step-correction,
+ * and carry/borrow bits.
+ * BEWARE, if you set N, and then single step, it won't
+ * stop on the nullified instruction.
+ */
+ data &= USER_PSW_BITS;
+ task_regs(child)->gr[0] &= ~USER_PSW_BITS;
+ task_regs(child)->gr[0] |= data;
+ ret = 0;
+ break;
+ }
+
+ if ((addr & (sizeof(long)-1)) ||
+ (unsigned long) addr >= sizeof(struct pt_regs))
+ break;
+ if ((addr >= PT_GR1 && addr <= PT_GR31) ||
+ addr == PT_IAOQ0 || addr == PT_IAOQ1 ||
+ (addr >= PT_FR0 && addr <= PT_FR31 + 4) ||
+ addr == PT_SAR) {
+ *(unsigned long *) ((char *) task_regs(child) + addr) = data;
+ ret = 0;
+ }
+ break;
+
+ default:
+ ret = ptrace_request(child, request, addr, data);
+ break;
+ }
+
+ return ret;
+}
+
+
+#ifdef CONFIG_COMPAT
/* This function is needed to translate 32 bit pt_regs offsets in to
* 64 bit pt_regs offsets. For example, a 32 bit gdb under a 64 bit kernel
else
return -1;
}
-#endif
-/*
- * Called by kernel/ptrace.c when detaching..
- *
- * Make sure single step bits etc are not set.
- */
-void ptrace_disable(struct task_struct *child)
+long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
+ compat_ulong_t addr, compat_ulong_t data)
{
- /* make sure the trap bits are not set */
- pa_psw(child)->r = 0;
- pa_psw(child)->t = 0;
- pa_psw(child)->h = 0;
- pa_psw(child)->l = 0;
-}
-
-long arch_ptrace(struct task_struct *child, long request, long addr, long data)
-{
- long ret;
-#ifdef DEBUG_PTRACE
- long oaddr=addr, odata=data;
-#endif
+ compat_uint_t tmp;
+ long ret = -EIO;
switch (request) {
- case PTRACE_PEEKTEXT: /* read word at location addr. */
- case PTRACE_PEEKDATA: {
-#ifdef CONFIG_64BIT
- if (__is_compat_task(child)) {
- int copied;
- unsigned int tmp;
-
- addr &= 0xffffffffL;
- copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
- ret = -EIO;
- if (copied != sizeof(tmp))
- goto out_tsk;
- ret = put_user(tmp,(unsigned int *) data);
- DBG("sys_ptrace(PEEK%s, %d, %lx, %lx) returning %ld, data %x\n",
- request == PTRACE_PEEKTEXT ? "TEXT" : "DATA",
- pid, oaddr, odata, ret, tmp);
- }
- else
-#endif
- ret = generic_ptrace_peekdata(child, addr, data);
- goto out_tsk;
- }
- /* when I and D space are separate, this will have to be fixed. */
- case PTRACE_POKETEXT: /* write the word at location addr. */
- case PTRACE_POKEDATA:
- ret = 0;
-#ifdef CONFIG_64BIT
- if (__is_compat_task(child)) {
- unsigned int tmp = (unsigned int)data;
- DBG("sys_ptrace(POKE%s, %d, %lx, %lx)\n",
- request == PTRACE_POKETEXT ? "TEXT" : "DATA",
- pid, oaddr, odata);
- addr &= 0xffffffffL;
- if (access_process_vm(child, addr, &tmp, sizeof(tmp), 1) == sizeof(tmp))
- goto out_tsk;
- }
- else
-#endif
- {
- if (access_process_vm(child, addr, &data, sizeof(data), 1) == sizeof(data))
- goto out_tsk;
- }
- ret = -EIO;
- goto out_tsk;
-
- /* Read the word at location addr in the USER area. For ptraced
- processes, the kernel saves all regs on a syscall. */
- case PTRACE_PEEKUSR: {
- ret = -EIO;
-#ifdef CONFIG_64BIT
- if (__is_compat_task(child)) {
- unsigned int tmp;
-
- if (addr & (sizeof(int)-1))
- goto out_tsk;
- if ((addr = translate_usr_offset(addr)) < 0)
- goto out_tsk;
-
- tmp = *(unsigned int *) ((char *) task_regs(child) + addr);
- ret = put_user(tmp, (unsigned int *) data);
- DBG("sys_ptrace(PEEKUSR, %d, %lx, %lx) returning %ld, addr %lx, data %x\n",
- pid, oaddr, odata, ret, addr, tmp);
- }
- else
-#endif
- {
- unsigned long tmp;
+ case PTRACE_PEEKUSR:
+ if (addr & (sizeof(compat_uint_t)-1))
+ break;
+ addr = translate_usr_offset(addr);
+ if (addr < 0)
+ break;
- if ((addr & (sizeof(long)-1)) || (unsigned long) addr >= sizeof(struct pt_regs))
- goto out_tsk;
- tmp = *(unsigned long *) ((char *) task_regs(child) + addr);
- ret = put_user(tmp, (unsigned long *) data);
- }
- goto out_tsk;
- }
+ tmp = *(compat_uint_t *) ((char *) task_regs(child) + addr);
+ ret = put_user(tmp, (compat_uint_t *) (unsigned long) data);
+ break;
/* Write the word at location addr in the USER area. This will need
to change when the kernel no longer saves all regs on a syscall.
those values are overwritten by actual register values on syscall
exit. */
case PTRACE_POKEUSR:
- ret = -EIO;
/* Some register values written here may be ignored in
* entry.S:syscall_restore_rfi; e.g. iaoq is written with
* r31/r31+4, and not with the values in pt_regs.
*/
- /* PT_PSW=0, so this is valid for 32 bit processes under 64
- * bit kernels.
- */
if (addr == PT_PSW) {
- /* PT_PSW=0, so this is valid for 32 bit processes
- * under 64 bit kernels.
- *
- * Allow writing to Nullify, Divide-step-correction,
- * and carry/borrow bits.
- * BEWARE, if you set N, and then single step, it won't
- * stop on the nullified instruction.
+ /* Since PT_PSW==0, it is valid for 32 bit processes
+ * under 64 bit kernels as well.
*/
- DBG("sys_ptrace(POKEUSR, %d, %lx, %lx)\n",
- pid, oaddr, odata);
- data &= USER_PSW_BITS;
- task_regs(child)->gr[0] &= ~USER_PSW_BITS;
- task_regs(child)->gr[0] |= data;
- ret = 0;
- goto out_tsk;
- }
-#ifdef CONFIG_64BIT
- if (__is_compat_task(child)) {
- if (addr & (sizeof(int)-1))
- goto out_tsk;
- if ((addr = translate_usr_offset(addr)) < 0)
- goto out_tsk;
- DBG("sys_ptrace(POKEUSR, %d, %lx, %lx) addr %lx\n",
- pid, oaddr, odata, addr);
+ ret = arch_ptrace(child, request, addr, data);
+ } else {
+ if (addr & (sizeof(compat_uint_t)-1))
+ break;
+ addr = translate_usr_offset(addr);
+ if (addr < 0)
+ break;
if (addr >= PT_FR0 && addr <= PT_FR31 + 4) {
/* Special case, fp regs are 64 bits anyway */
- *(unsigned int *) ((char *) task_regs(child) + addr) = data;
+ *(__u64 *) ((char *) task_regs(child) + addr) = data;
ret = 0;
}
else if ((addr >= PT_GR1+4 && addr <= PT_GR31+4) ||
addr == PT_IAOQ0+4 || addr == PT_IAOQ1+4 ||
addr == PT_SAR+4) {
/* Zero the top 32 bits */
- *(unsigned int *) ((char *) task_regs(child) + addr - 4) = 0;
- *(unsigned int *) ((char *) task_regs(child) + addr) = data;
+ *(__u32 *) ((char *) task_regs(child) + addr - 4) = 0;
+ *(__u32 *) ((char *) task_regs(child) + addr) = data;
ret = 0;
}
- goto out_tsk;
}
- else
-#endif
- {
- if ((addr & (sizeof(long)-1)) || (unsigned long) addr >= sizeof(struct pt_regs))
- goto out_tsk;
- if ((addr >= PT_GR1 && addr <= PT_GR31) ||
- addr == PT_IAOQ0 || addr == PT_IAOQ1 ||
- (addr >= PT_FR0 && addr <= PT_FR31 + 4) ||
- addr == PT_SAR) {
- *(unsigned long *) ((char *) task_regs(child) + addr) = data;
- ret = 0;
- }
- goto out_tsk;
- }
-
- case PTRACE_SYSCALL: /* continue and stop at next (return from) syscall */
- case PTRACE_CONT:
- ret = -EIO;
- DBG("sys_ptrace(%s)\n",
- request == PTRACE_SYSCALL ? "SYSCALL" : "CONT");
- if (!valid_signal(data))
- goto out_tsk;
- child->ptrace &= ~(PT_SINGLESTEP|PT_BLOCKSTEP);
- if (request == PTRACE_SYSCALL) {
- set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- } else {
- clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- }
- child->exit_code = data;
- goto out_wake_notrap;
-
- case PTRACE_KILL:
- /*
- * make the child exit. Best I can do is send it a
- * sigkill. perhaps it should be put in the status
- * that it wants to exit.
- */
- ret = 0;
- DBG("sys_ptrace(KILL)\n");
- if (child->exit_state == EXIT_ZOMBIE) /* already dead */
- goto out_tsk;
- child->exit_code = SIGKILL;
- goto out_wake_notrap;
-
- case PTRACE_SINGLEBLOCK:
- DBG("sys_ptrace(SINGLEBLOCK)\n");
- ret = -EIO;
- if (!valid_signal(data))
- goto out_tsk;
- clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- child->ptrace &= ~PT_SINGLESTEP;
- child->ptrace |= PT_BLOCKSTEP;
- child->exit_code = data;
-
- /* Enable taken branch trap. */
- pa_psw(child)->r = 0;
- pa_psw(child)->t = 1;
- pa_psw(child)->h = 0;
- pa_psw(child)->l = 0;
- goto out_wake;
-
- case PTRACE_SINGLESTEP:
- DBG("sys_ptrace(SINGLESTEP)\n");
- ret = -EIO;
- if (!valid_signal(data))
- goto out_tsk;
-
- clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- child->ptrace &= ~PT_BLOCKSTEP;
- child->ptrace |= PT_SINGLESTEP;
- child->exit_code = data;
-
- if (pa_psw(child)->n) {
- struct siginfo si;
-
- /* Nullified, just crank over the queue. */
- task_regs(child)->iaoq[0] = task_regs(child)->iaoq[1];
- task_regs(child)->iasq[0] = task_regs(child)->iasq[1];
- task_regs(child)->iaoq[1] = task_regs(child)->iaoq[0] + 4;
- pa_psw(child)->n = 0;
- pa_psw(child)->x = 0;
- pa_psw(child)->y = 0;
- pa_psw(child)->z = 0;
- pa_psw(child)->b = 0;
- ptrace_disable(child);
- /* Don't wake up the child, but let the
- parent know something happened. */
- si.si_code = TRAP_TRACE;
- si.si_addr = (void __user *) (task_regs(child)->iaoq[0] & ~3);
- si.si_signo = SIGTRAP;
- si.si_errno = 0;
- force_sig_info(SIGTRAP, &si, child);
- //notify_parent(child, SIGCHLD);
- //ret = 0;
- goto out_wake;
- }
-
- /* Enable recovery counter traps. The recovery counter
- * itself will be set to zero on a task switch. If the
- * task is suspended on a syscall then the syscall return
- * path will overwrite the recovery counter with a suitable
- * value such that it traps once back in user space. We
- * disable interrupts in the childs PSW here also, to avoid
- * interrupts while the recovery counter is decrementing.
- */
- pa_psw(child)->r = 1;
- pa_psw(child)->t = 0;
- pa_psw(child)->h = 0;
- pa_psw(child)->l = 0;
- /* give it a chance to run. */
- goto out_wake;
-
- case PTRACE_GETEVENTMSG:
- ret = put_user(child->ptrace_message, (unsigned int __user *) data);
- goto out_tsk;
+ break;
default:
- ret = ptrace_request(child, request, addr, data);
- goto out_tsk;
+ ret = compat_ptrace_request(child, request, addr, data);
+ break;
}
-out_wake_notrap:
- ptrace_disable(child);
-out_wake:
- wake_up_process(child);
- ret = 0;
-out_tsk:
- DBG("arch_ptrace(%ld, %d, %lx, %lx) returning %ld\n",
- request, pid, oaddr, odata, ret);
return ret;
}
+#endif
+
void syscall_trace(void)
{
*
*/
+#include <asm/pdc.h>
#include <asm/psw.h>
#include <asm/assembly.h>
+#include <asm/asm-offsets.h>
#include <linux/linkage.h>
+
.section .bss
+
+ .export pdc_result
+ .export pdc_result2
+ .align 8
+pdc_result:
+ .block ASM_PDC_RESULT_SIZE
+pdc_result2:
+ .block ASM_PDC_RESULT_SIZE
+
.export real_stack
.export real32_stack
.export real64_stack
#include <asm/pdc_chassis.h>
#include <asm/io.h>
#include <asm/setup.h>
+#include <asm/unwind.h>
static char __initdata command_line[COMMAND_LINE_SIZE];
#ifdef CONFIG_64BIT
extern int parisc_narrow_firmware;
#endif
+ unwind_init();
init_per_cpu(smp_processor_id()); /* Set Modes & Enable FP */
return 0;
}
-
arch_initcall(parisc_init);
+void start_parisc(void)
+{
+ extern void start_kernel(void);
+
+ int ret, cpunum;
+ struct pdc_coproc_cfg coproc_cfg;
+
+ cpunum = smp_processor_id();
+
+ set_firmware_width_unlocked();
+
+ ret = pdc_coproc_cfg_unlocked(&coproc_cfg);
+ if (ret >= 0 && coproc_cfg.ccr_functional) {
+ mtctl(coproc_cfg.ccr_functional, 10);
+
+ cpu_data[cpunum].fp_rev = coproc_cfg.revision;
+ cpu_data[cpunum].fp_model = coproc_cfg.model;
+
+ asm volatile ("fstd %fr0,8(%sp)");
+ } else {
+ panic("must have an fpu to boot linux");
+ }
+
+ start_kernel();
+ // not reached
+}
ENTRY_SAME(setuid)
ENTRY_SAME(getuid)
ENTRY_COMP(stime) /* 25 */
- ENTRY_SAME(ptrace)
+ ENTRY_COMP(ptrace)
ENTRY_SAME(alarm)
/* see stat comment */
ENTRY_COMP(newfstat)
ENTRY_SAME(timerfd_create)
ENTRY_COMP(timerfd_settime)
ENTRY_COMP(timerfd_gettime)
+ ENTRY_COMP(signalfd4)
+ ENTRY_SAME(eventfd2) /* 310 */
+ ENTRY_SAME(epoll_create1)
+ ENTRY_SAME(dup3)
+ ENTRY_SAME(pipe2)
+ ENTRY_SAME(inotify_init1)
/* Nothing yet */
#include <linux/smp.h>
#include <linux/profile.h>
#include <linux/clocksource.h>
+#include <linux/platform_device.h>
#include <asm/uaccess.h>
#include <asm/io.h>
cpu_data[cpu].it_value = next_tick;
}
+struct platform_device rtc_parisc_dev = {
+ .name = "rtc-parisc",
+ .id = -1,
+};
+
+static int __init rtc_init(void)
+{
+ int ret;
+
+ ret = platform_device_register(&rtc_parisc_dev);
+ if (ret < 0)
+ printk(KERN_ERR "unable to register rtc device...\n");
+
+ /* not necessarily an error */
+ return 0;
+}
+module_init(rtc_init);
+
void __init time_init(void)
{
static struct pdc_tod tod_data;
xtime.tv_nsec = 0;
}
}
-
}
/* Called from setup_arch to import the kernel unwind info */
-static int unwind_init(void)
+int unwind_init(void)
{
long start, stop;
register unsigned long gp __asm__ ("r27");
return ret;
}
-
-module_init(unwind_init);
#include <linux/agp_backend.h>
#include <linux/log2.h>
-#include <asm-parisc/parisc-device.h>
-#include <asm-parisc/ropes.h>
+#include <asm/parisc-device.h>
+#include <asm/ropes.h>
#include "agp.h"
#undef DEBUG_CCIO_RUN_SG
#ifdef CONFIG_PROC_FS
-/*
- * CCIO_SEARCH_TIME can help measure how fast the bitmap search is.
- * impacts performance though - ditch it if you don't use it.
- */
-#define CCIO_SEARCH_TIME
-#undef CCIO_MAP_STATS
-#else
-#undef CCIO_SEARCH_TIME
-#undef CCIO_MAP_STATS
+/* depends on proc fs support. But costs CPU performance. */
+#undef CCIO_COLLECT_STATS
#endif
#include <linux/proc_fs.h>
u32 res_size; /* size of resource map in bytes */
spinlock_t res_lock;
-#ifdef CCIO_SEARCH_TIME
+#ifdef CCIO_COLLECT_STATS
#define CCIO_SEARCH_SAMPLE 0x100
unsigned long avg_search[CCIO_SEARCH_SAMPLE];
unsigned long avg_idx; /* current index into avg_search */
-#endif
-#ifdef CCIO_MAP_STATS
unsigned long used_pages;
unsigned long msingle_calls;
unsigned long msingle_pages;
unsigned int pages_needed = size >> IOVP_SHIFT;
unsigned int res_idx;
unsigned long boundary_size;
-#ifdef CCIO_SEARCH_TIME
+#ifdef CCIO_COLLECT_STATS
unsigned long cr_start = mfctl(16);
#endif
DBG_RES("%s() res_idx %d res_hint: %d\n",
__func__, res_idx, ioc->res_hint);
-#ifdef CCIO_SEARCH_TIME
+#ifdef CCIO_COLLECT_STATS
{
unsigned long cr_end = mfctl(16);
unsigned long tmp = cr_end - cr_start;
ioc->avg_search[ioc->avg_idx++] = cr_start;
ioc->avg_idx &= CCIO_SEARCH_SAMPLE - 1;
#endif
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
ioc->used_pages += pages_needed;
#endif
/*
DBG_RES("%s(): res_idx: %d pages_mapped %d\n",
__func__, res_idx, pages_mapped);
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
ioc->used_pages -= pages_mapped;
#endif
size = ALIGN(size + offset, IOVP_SIZE);
spin_lock_irqsave(&ioc->res_lock, flags);
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
ioc->msingle_calls++;
ioc->msingle_pages += size >> IOVP_SHIFT;
#endif
spin_lock_irqsave(&ioc->res_lock, flags);
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
ioc->usingle_calls++;
ioc->usingle_pages += size >> IOVP_SHIFT;
#endif
*/
#define PIDE_FLAG 0x80000000UL
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
#define IOMMU_MAP_STATS
#endif
#include "iommu-helpers.h"
spin_lock_irqsave(&ioc->res_lock, flags);
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
ioc->msg_calls++;
#endif
DBG_RUN_SG("%s() START %d entries, %08lx,%x\n",
__func__, nents, sg_virt_addr(sglist), sglist->length);
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
ioc->usg_calls++;
#endif
while(sg_dma_len(sglist) && nents--) {
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
ioc->usg_pages += sg_dma_len(sglist) >> PAGE_SHIFT;
#endif
ccio_unmap_single(dev, sg_dma_address(sglist),
len += seq_printf(m, "IO PDIR size : %d bytes (%d entries)\n",
total_pages * 8, total_pages);
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
len += seq_printf(m, "IO PDIR entries : %ld free %ld used (%d%%)\n",
total_pages - ioc->used_pages, ioc->used_pages,
(int)(ioc->used_pages * 100 / total_pages));
len += seq_printf(m, "Resource bitmap : %d bytes (%d pages)\n",
ioc->res_size, total_pages);
-#ifdef CCIO_SEARCH_TIME
+#ifdef CCIO_COLLECT_STATS
min = max = ioc->avg_search[0];
for(j = 0; j < CCIO_SEARCH_SAMPLE; ++j) {
avg += ioc->avg_search[j];
len += seq_printf(m, " Bitmap search : %ld/%ld/%ld (min/avg/max CPU Cycles)\n",
min, avg, max);
#endif
-#ifdef CCIO_MAP_STATS
+#ifdef CCIO_COLLECT_STATS
len += seq_printf(m, "pci_map_single(): %8ld calls %8ld pages (avg %d/1000)\n",
ioc->msingle_calls, ioc->msingle_pages,
(int)((ioc->msingle_pages * 1000)/ioc->msingle_calls));
len += seq_printf(m, "pci_unmap_sg() : %8ld calls %8ld pages (avg %d/1000)\n\n\n",
ioc->usg_calls, ioc->usg_pages,
(int)((ioc->usg_pages * 1000)/ioc->usg_calls));
-#endif /* CCIO_MAP_STATS */
+#endif /* CCIO_COLLECT_STATS */
ioc = ioc->next;
}
help
If you say yes here you get support for the Ricoh RS5C313 RTC chips.
+config RTC_DRV_PARISC
+ tristate "PA-RISC firmware RTC support"
+ depends on PARISC
+ help
+ Say Y or M here to enable RTC support on PA-RISC systems using
+ firmware calls. If you do not know what you are doing, you should
+ just say Y.
+
config RTC_DRV_PPC
tristate "PowerPC machine dependent RTC support"
depends on PPC
obj-$(CONFIG_RTC_DRV_PCF8583) += rtc-pcf8583.o
obj-$(CONFIG_RTC_DRV_PL030) += rtc-pl030.o
obj-$(CONFIG_RTC_DRV_PL031) += rtc-pl031.o
+obj-$(CONFIG_RTC_DRV_PARISC) += rtc-parisc.o
obj-$(CONFIG_RTC_DRV_PPC) += rtc-ppc.o
obj-$(CONFIG_RTC_DRV_R9701) += rtc-r9701.o
obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o
--- /dev/null
+/* rtc-parisc: RTC for HP PA-RISC firmware
+ *
+ * Copyright (C) 2008 Kyle McMartin <kyle@mcmartin.ca>
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/time.h>
+#include <linux/platform_device.h>
+
+#include <asm/rtc.h>
+
+/* as simple as can be, and no simpler. */
+struct parisc_rtc {
+ struct rtc_device *rtc;
+ spinlock_t lock;
+};
+
+static int parisc_get_time(struct device *dev, struct rtc_time *tm)
+{
+ struct parisc_rtc *p = dev_get_drvdata(dev);
+ unsigned long flags, ret;
+
+ spin_lock_irqsave(&p->lock, flags);
+ ret = get_rtc_time(tm);
+ spin_unlock_irqrestore(&p->lock, flags);
+
+ if (ret & RTC_BATT_BAD)
+ return -EOPNOTSUPP;
+
+ return 0;
+}
+
+static int parisc_set_time(struct device *dev, struct rtc_time *tm)
+{
+ struct parisc_rtc *p = dev_get_drvdata(dev);
+ unsigned long flags, ret;
+
+ spin_lock_irqsave(&p->lock, flags);
+ ret = set_rtc_time(tm);
+ spin_unlock_irqrestore(&p->lock, flags);
+
+ if (ret < 0)
+ return -EOPNOTSUPP;
+
+ return 0;
+}
+
+static const struct rtc_class_ops parisc_rtc_ops = {
+ .read_time = parisc_get_time,
+ .set_time = parisc_set_time,
+};
+
+static int __devinit parisc_rtc_probe(struct platform_device *dev)
+{
+ struct parisc_rtc *p;
+
+ p = kzalloc(sizeof (*p), GFP_KERNEL);
+ if (!p)
+ return -ENOMEM;
+
+ spin_lock_init(&p->lock);
+
+ p->rtc = rtc_device_register("rtc-parisc", &dev->dev, &parisc_rtc_ops,
+ THIS_MODULE);
+ if (IS_ERR(p->rtc)) {
+ int err = PTR_ERR(p->rtc);
+ kfree(p);
+ return err;
+ }
+
+ platform_set_drvdata(dev, p);
+
+ return 0;
+}
+
+static int __devexit parisc_rtc_remove(struct platform_device *dev)
+{
+ struct parisc_rtc *p = platform_get_drvdata(dev);
+
+ rtc_device_unregister(p->rtc);
+ kfree(p);
+
+ return 0;
+}
+
+static struct platform_driver parisc_rtc_driver = {
+ .driver = {
+ .name = "rtc-parisc",
+ .owner = THIS_MODULE,
+ },
+ .probe = parisc_rtc_probe,
+ .remove = __devexit_p(parisc_rtc_remove),
+};
+
+static int __init parisc_rtc_init(void)
+{
+ return platform_driver_register(&parisc_rtc_driver);
+}
+
+static void __exit parisc_rtc_fini(void)
+{
+ platform_driver_unregister(&parisc_rtc_driver);
+}
+
+module_init(parisc_rtc_init);
+module_exit(parisc_rtc_fini);
+
+MODULE_AUTHOR("Kyle McMartin <kyle@mcmartin.ca>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("HP PA-RISC RTC driver");
+++ /dev/null
-include include/asm-generic/Kbuild.asm
-
-unifdef-y += pdc.h
+++ /dev/null
-#ifndef _ASM_PARISC_AGP_H
-#define _ASM_PARISC_AGP_H
-
-/*
- * PARISC specific AGP definitions.
- * Copyright (c) 2006 Kyle McMartin <kyle@parisc-linux.org>
- *
- */
-
-#define map_page_into_agp(page) /* nothing */
-#define unmap_page_from_agp(page) /* nothing */
-#define flush_agp_cache() mb()
-
-/* Convert a physical address to an address suitable for the GART. */
-#define phys_to_gart(x) (x)
-#define gart_to_phys(x) (x)
-
-/* GATT allocation. Returns/accepts GATT kernel virtual address. */
-#define alloc_gatt_pages(order) \
- ((char *)__get_free_pages(GFP_KERNEL, (order)))
-#define free_gatt_pages(table, order) \
- free_pages((unsigned long)(table), (order))
-
-#endif /* _ASM_PARISC_AGP_H */
+++ /dev/null
-/*
- * Copyright (C) 1999 Hewlett-Packard (Frank Rowand)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _PARISC_ASMREGS_H
-#define _PARISC_ASMREGS_H
-
-;! General Registers
-
-rp: .reg %r2
-arg3: .reg %r23
-arg2: .reg %r24
-arg1: .reg %r25
-arg0: .reg %r26
-dp: .reg %r27
-ret0: .reg %r28
-ret1: .reg %r29
-sl: .reg %r29
-sp: .reg %r30
-
-#if 0
-/* PA20_REVISIT */
-arg7: .reg r19
-arg6: .reg r20
-arg5: .reg r21
-arg4: .reg r22
-gp: .reg r27
-ap: .reg r29
-#endif
-
-
-r0: .reg %r0
-r1: .reg %r1
-r2: .reg %r2
-r3: .reg %r3
-r4: .reg %r4
-r5: .reg %r5
-r6: .reg %r6
-r7: .reg %r7
-r8: .reg %r8
-r9: .reg %r9
-r10: .reg %r10
-r11: .reg %r11
-r12: .reg %r12
-r13: .reg %r13
-r14: .reg %r14
-r15: .reg %r15
-r16: .reg %r16
-r17: .reg %r17
-r18: .reg %r18
-r19: .reg %r19
-r20: .reg %r20
-r21: .reg %r21
-r22: .reg %r22
-r23: .reg %r23
-r24: .reg %r24
-r25: .reg %r25
-r26: .reg %r26
-r27: .reg %r27
-r28: .reg %r28
-r29: .reg %r29
-r30: .reg %r30
-r31: .reg %r31
-
-
-;! Space Registers
-
-sr0: .reg %sr0
-sr1: .reg %sr1
-sr2: .reg %sr2
-sr3: .reg %sr3
-sr4: .reg %sr4
-sr5: .reg %sr5
-sr6: .reg %sr6
-sr7: .reg %sr7
-
-
-;! Floating Point Registers
-
-fr0: .reg %fr0
-fr1: .reg %fr1
-fr2: .reg %fr2
-fr3: .reg %fr3
-fr4: .reg %fr4
-fr5: .reg %fr5
-fr6: .reg %fr6
-fr7: .reg %fr7
-fr8: .reg %fr8
-fr9: .reg %fr9
-fr10: .reg %fr10
-fr11: .reg %fr11
-fr12: .reg %fr12
-fr13: .reg %fr13
-fr14: .reg %fr14
-fr15: .reg %fr15
-fr16: .reg %fr16
-fr17: .reg %fr17
-fr18: .reg %fr18
-fr19: .reg %fr19
-fr20: .reg %fr20
-fr21: .reg %fr21
-fr22: .reg %fr22
-fr23: .reg %fr23
-fr24: .reg %fr24
-fr25: .reg %fr25
-fr26: .reg %fr26
-fr27: .reg %fr27
-fr28: .reg %fr28
-fr29: .reg %fr29
-fr30: .reg %fr30
-fr31: .reg %fr31
-
-
-;! Control Registers
-
-rctr: .reg %cr0
-pidr1: .reg %cr8
-pidr2: .reg %cr9
-ccr: .reg %cr10
-sar: .reg %cr11
-pidr3: .reg %cr12
-pidr4: .reg %cr13
-iva: .reg %cr14
-eiem: .reg %cr15
-itmr: .reg %cr16
-pcsq: .reg %cr17
-pcoq: .reg %cr18
-iir: .reg %cr19
-isr: .reg %cr20
-ior: .reg %cr21
-ipsw: .reg %cr22
-eirr: .reg %cr23
-tr0: .reg %cr24
-tr1: .reg %cr25
-tr2: .reg %cr26
-tr3: .reg %cr27
-tr4: .reg %cr28
-tr5: .reg %cr29
-tr6: .reg %cr30
-tr7: .reg %cr31
-
-
-cr0: .reg %cr0
-cr8: .reg %cr8
-cr9: .reg %cr9
-cr10: .reg %cr10
-cr11: .reg %cr11
-cr12: .reg %cr12
-cr13: .reg %cr13
-cr14: .reg %cr14
-cr15: .reg %cr15
-cr16: .reg %cr16
-cr17: .reg %cr17
-cr18: .reg %cr18
-cr19: .reg %cr19
-cr20: .reg %cr20
-cr21: .reg %cr21
-cr22: .reg %cr22
-cr23: .reg %cr23
-cr24: .reg %cr24
-cr25: .reg %cr25
-cr26: .reg %cr26
-cr27: .reg %cr27
-cr28: .reg %cr28
-cr29: .reg %cr29
-cr30: .reg %cr30
-cr31: .reg %cr31
-
-#endif
+++ /dev/null
-/*
- * Copyright (C) 1999 Hewlett-Packard (Frank Rowand)
- * Copyright (C) 1999 Philipp Rumpf <prumpf@tux.org>
- * Copyright (C) 1999 SuSE GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _PARISC_ASSEMBLY_H
-#define _PARISC_ASSEMBLY_H
-
-#define CALLEE_FLOAT_FRAME_SIZE 80
-
-#ifdef CONFIG_64BIT
-#define LDREG ldd
-#define STREG std
-#define LDREGX ldd,s
-#define LDREGM ldd,mb
-#define STREGM std,ma
-#define SHRREG shrd
-#define SHLREG shld
-#define ANDCM andcm,*
-#define COND(x) * ## x
-#define RP_OFFSET 16
-#define FRAME_SIZE 128
-#define CALLEE_REG_FRAME_SIZE 144
-#define ASM_ULONG_INSN .dword
-#else /* CONFIG_64BIT */
-#define LDREG ldw
-#define STREG stw
-#define LDREGX ldwx,s
-#define LDREGM ldwm
-#define STREGM stwm
-#define SHRREG shr
-#define SHLREG shlw
-#define ANDCM andcm
-#define COND(x) x
-#define RP_OFFSET 20
-#define FRAME_SIZE 64
-#define CALLEE_REG_FRAME_SIZE 128
-#define ASM_ULONG_INSN .word
-#endif
-
-#define CALLEE_SAVE_FRAME_SIZE (CALLEE_REG_FRAME_SIZE + CALLEE_FLOAT_FRAME_SIZE)
-
-#ifdef CONFIG_PA20
-#define LDCW ldcw,co
-#define BL b,l
-# ifdef CONFIG_64BIT
-# define LEVEL 2.0w
-# else
-# define LEVEL 2.0
-# endif
-#else
-#define LDCW ldcw
-#define BL bl
-#define LEVEL 1.1
-#endif
-
-#ifdef __ASSEMBLY__
-
-#ifdef CONFIG_64BIT
-/* the 64-bit pa gnu assembler unfortunately defaults to .level 1.1 or 2.0 so
- * work around that for now... */
- .level 2.0w
-#endif
-
-#include <asm/asm-offsets.h>
-#include <asm/page.h>
-
-#include <asm/asmregs.h>
-
- sp = 30
- gp = 27
- ipsw = 22
-
- /*
- * We provide two versions of each macro to convert from physical
- * to virtual and vice versa. The "_r1" versions take one argument
- * register, but trashes r1 to do the conversion. The other
- * version takes two arguments: a src and destination register.
- * However, the source and destination registers can not be
- * the same register.
- */
-
- .macro tophys grvirt, grphys
- ldil L%(__PAGE_OFFSET), \grphys
- sub \grvirt, \grphys, \grphys
- .endm
-
- .macro tovirt grphys, grvirt
- ldil L%(__PAGE_OFFSET), \grvirt
- add \grphys, \grvirt, \grvirt
- .endm
-
- .macro tophys_r1 gr
- ldil L%(__PAGE_OFFSET), %r1
- sub \gr, %r1, \gr
- .endm
-
- .macro tovirt_r1 gr
- ldil L%(__PAGE_OFFSET), %r1
- add \gr, %r1, \gr
- .endm
-
- .macro delay value
- ldil L%\value, 1
- ldo R%\value(1), 1
- addib,UV,n -1,1,.
- addib,NUV,n -1,1,.+8
- nop
- .endm
-
- .macro debug value
- .endm
-
-
- /* Shift Left - note the r and t can NOT be the same! */
- .macro shl r, sa, t
- dep,z \r, 31-\sa, 32-\sa, \t
- .endm
-
- /* The PA 2.0 shift left */
- .macro shlw r, sa, t
- depw,z \r, 31-\sa, 32-\sa, \t
- .endm
-
- /* And the PA 2.0W shift left */
- .macro shld r, sa, t
- depd,z \r, 63-\sa, 64-\sa, \t
- .endm
-
- /* Shift Right - note the r and t can NOT be the same! */
- .macro shr r, sa, t
- extru \r, 31-\sa, 32-\sa, \t
- .endm
-
- /* pa20w version of shift right */
- .macro shrd r, sa, t
- extrd,u \r, 63-\sa, 64-\sa, \t
- .endm
-
- /* load 32-bit 'value' into 'reg' compensating for the ldil
- * sign-extension when running in wide mode.
- * WARNING!! neither 'value' nor 'reg' can be expressions
- * containing '.'!!!! */
- .macro load32 value, reg
- ldil L%\value, \reg
- ldo R%\value(\reg), \reg
- .endm
-
- .macro loadgp
-#ifdef CONFIG_64BIT
- ldil L%__gp, %r27
- ldo R%__gp(%r27), %r27
-#else
- ldil L%$global$, %r27
- ldo R%$global$(%r27), %r27
-#endif
- .endm
-
-#define SAVE_SP(r, where) mfsp r, %r1 ! STREG %r1, where
-#define REST_SP(r, where) LDREG where, %r1 ! mtsp %r1, r
-#define SAVE_CR(r, where) mfctl r, %r1 ! STREG %r1, where
-#define REST_CR(r, where) LDREG where, %r1 ! mtctl %r1, r
-
- .macro save_general regs
- STREG %r1, PT_GR1 (\regs)
- STREG %r2, PT_GR2 (\regs)
- STREG %r3, PT_GR3 (\regs)
- STREG %r4, PT_GR4 (\regs)
- STREG %r5, PT_GR5 (\regs)
- STREG %r6, PT_GR6 (\regs)
- STREG %r7, PT_GR7 (\regs)
- STREG %r8, PT_GR8 (\regs)
- STREG %r9, PT_GR9 (\regs)
- STREG %r10, PT_GR10(\regs)
- STREG %r11, PT_GR11(\regs)
- STREG %r12, PT_GR12(\regs)
- STREG %r13, PT_GR13(\regs)
- STREG %r14, PT_GR14(\regs)
- STREG %r15, PT_GR15(\regs)
- STREG %r16, PT_GR16(\regs)
- STREG %r17, PT_GR17(\regs)
- STREG %r18, PT_GR18(\regs)
- STREG %r19, PT_GR19(\regs)
- STREG %r20, PT_GR20(\regs)
- STREG %r21, PT_GR21(\regs)
- STREG %r22, PT_GR22(\regs)
- STREG %r23, PT_GR23(\regs)
- STREG %r24, PT_GR24(\regs)
- STREG %r25, PT_GR25(\regs)
- /* r26 is saved in get_stack and used to preserve a value across virt_map */
- STREG %r27, PT_GR27(\regs)
- STREG %r28, PT_GR28(\regs)
- /* r29 is saved in get_stack and used to point to saved registers */
- /* r30 stack pointer saved in get_stack */
- STREG %r31, PT_GR31(\regs)
- .endm
-
- .macro rest_general regs
- /* r1 used as a temp in rest_stack and is restored there */
- LDREG PT_GR2 (\regs), %r2
- LDREG PT_GR3 (\regs), %r3
- LDREG PT_GR4 (\regs), %r4
- LDREG PT_GR5 (\regs), %r5
- LDREG PT_GR6 (\regs), %r6
- LDREG PT_GR7 (\regs), %r7
- LDREG PT_GR8 (\regs), %r8
- LDREG PT_GR9 (\regs), %r9
- LDREG PT_GR10(\regs), %r10
- LDREG PT_GR11(\regs), %r11
- LDREG PT_GR12(\regs), %r12
- LDREG PT_GR13(\regs), %r13
- LDREG PT_GR14(\regs), %r14
- LDREG PT_GR15(\regs), %r15
- LDREG PT_GR16(\regs), %r16
- LDREG PT_GR17(\regs), %r17
- LDREG PT_GR18(\regs), %r18
- LDREG PT_GR19(\regs), %r19
- LDREG PT_GR20(\regs), %r20
- LDREG PT_GR21(\regs), %r21
- LDREG PT_GR22(\regs), %r22
- LDREG PT_GR23(\regs), %r23
- LDREG PT_GR24(\regs), %r24
- LDREG PT_GR25(\regs), %r25
- LDREG PT_GR26(\regs), %r26
- LDREG PT_GR27(\regs), %r27
- LDREG PT_GR28(\regs), %r28
- /* r29 points to register save area, and is restored in rest_stack */
- /* r30 stack pointer restored in rest_stack */
- LDREG PT_GR31(\regs), %r31
- .endm
-
- .macro save_fp regs
- fstd,ma %fr0, 8(\regs)
- fstd,ma %fr1, 8(\regs)
- fstd,ma %fr2, 8(\regs)
- fstd,ma %fr3, 8(\regs)
- fstd,ma %fr4, 8(\regs)
- fstd,ma %fr5, 8(\regs)
- fstd,ma %fr6, 8(\regs)
- fstd,ma %fr7, 8(\regs)
- fstd,ma %fr8, 8(\regs)
- fstd,ma %fr9, 8(\regs)
- fstd,ma %fr10, 8(\regs)
- fstd,ma %fr11, 8(\regs)
- fstd,ma %fr12, 8(\regs)
- fstd,ma %fr13, 8(\regs)
- fstd,ma %fr14, 8(\regs)
- fstd,ma %fr15, 8(\regs)
- fstd,ma %fr16, 8(\regs)
- fstd,ma %fr17, 8(\regs)
- fstd,ma %fr18, 8(\regs)
- fstd,ma %fr19, 8(\regs)
- fstd,ma %fr20, 8(\regs)
- fstd,ma %fr21, 8(\regs)
- fstd,ma %fr22, 8(\regs)
- fstd,ma %fr23, 8(\regs)
- fstd,ma %fr24, 8(\regs)
- fstd,ma %fr25, 8(\regs)
- fstd,ma %fr26, 8(\regs)
- fstd,ma %fr27, 8(\regs)
- fstd,ma %fr28, 8(\regs)
- fstd,ma %fr29, 8(\regs)
- fstd,ma %fr30, 8(\regs)
- fstd %fr31, 0(\regs)
- .endm
-
- .macro rest_fp regs
- fldd 0(\regs), %fr31
- fldd,mb -8(\regs), %fr30
- fldd,mb -8(\regs), %fr29
- fldd,mb -8(\regs), %fr28
- fldd,mb -8(\regs), %fr27
- fldd,mb -8(\regs), %fr26
- fldd,mb -8(\regs), %fr25
- fldd,mb -8(\regs), %fr24
- fldd,mb -8(\regs), %fr23
- fldd,mb -8(\regs), %fr22
- fldd,mb -8(\regs), %fr21
- fldd,mb -8(\regs), %fr20
- fldd,mb -8(\regs), %fr19
- fldd,mb -8(\regs), %fr18
- fldd,mb -8(\regs), %fr17
- fldd,mb -8(\regs), %fr16
- fldd,mb -8(\regs), %fr15
- fldd,mb -8(\regs), %fr14
- fldd,mb -8(\regs), %fr13
- fldd,mb -8(\regs), %fr12
- fldd,mb -8(\regs), %fr11
- fldd,mb -8(\regs), %fr10
- fldd,mb -8(\regs), %fr9
- fldd,mb -8(\regs), %fr8
- fldd,mb -8(\regs), %fr7
- fldd,mb -8(\regs), %fr6
- fldd,mb -8(\regs), %fr5
- fldd,mb -8(\regs), %fr4
- fldd,mb -8(\regs), %fr3
- fldd,mb -8(\regs), %fr2
- fldd,mb -8(\regs), %fr1
- fldd,mb -8(\regs), %fr0
- .endm
-
- .macro callee_save_float
- fstd,ma %fr12, 8(%r30)
- fstd,ma %fr13, 8(%r30)
- fstd,ma %fr14, 8(%r30)
- fstd,ma %fr15, 8(%r30)
- fstd,ma %fr16, 8(%r30)
- fstd,ma %fr17, 8(%r30)
- fstd,ma %fr18, 8(%r30)
- fstd,ma %fr19, 8(%r30)
- fstd,ma %fr20, 8(%r30)
- fstd,ma %fr21, 8(%r30)
- .endm
-
- .macro callee_rest_float
- fldd,mb -8(%r30), %fr21
- fldd,mb -8(%r30), %fr20
- fldd,mb -8(%r30), %fr19
- fldd,mb -8(%r30), %fr18
- fldd,mb -8(%r30), %fr17
- fldd,mb -8(%r30), %fr16
- fldd,mb -8(%r30), %fr15
- fldd,mb -8(%r30), %fr14
- fldd,mb -8(%r30), %fr13
- fldd,mb -8(%r30), %fr12
- .endm
-
-#ifdef CONFIG_64BIT
- .macro callee_save
- std,ma %r3, CALLEE_REG_FRAME_SIZE(%r30)
- mfctl %cr27, %r3
- std %r4, -136(%r30)
- std %r5, -128(%r30)
- std %r6, -120(%r30)
- std %r7, -112(%r30)
- std %r8, -104(%r30)
- std %r9, -96(%r30)
- std %r10, -88(%r30)
- std %r11, -80(%r30)
- std %r12, -72(%r30)
- std %r13, -64(%r30)
- std %r14, -56(%r30)
- std %r15, -48(%r30)
- std %r16, -40(%r30)
- std %r17, -32(%r30)
- std %r18, -24(%r30)
- std %r3, -16(%r30)
- .endm
-
- .macro callee_rest
- ldd -16(%r30), %r3
- ldd -24(%r30), %r18
- ldd -32(%r30), %r17
- ldd -40(%r30), %r16
- ldd -48(%r30), %r15
- ldd -56(%r30), %r14
- ldd -64(%r30), %r13
- ldd -72(%r30), %r12
- ldd -80(%r30), %r11
- ldd -88(%r30), %r10
- ldd -96(%r30), %r9
- ldd -104(%r30), %r8
- ldd -112(%r30), %r7
- ldd -120(%r30), %r6
- ldd -128(%r30), %r5
- ldd -136(%r30), %r4
- mtctl %r3, %cr27
- ldd,mb -CALLEE_REG_FRAME_SIZE(%r30), %r3
- .endm
-
-#else /* ! CONFIG_64BIT */
-
- .macro callee_save
- stw,ma %r3, CALLEE_REG_FRAME_SIZE(%r30)
- mfctl %cr27, %r3
- stw %r4, -124(%r30)
- stw %r5, -120(%r30)
- stw %r6, -116(%r30)
- stw %r7, -112(%r30)
- stw %r8, -108(%r30)
- stw %r9, -104(%r30)
- stw %r10, -100(%r30)
- stw %r11, -96(%r30)
- stw %r12, -92(%r30)
- stw %r13, -88(%r30)
- stw %r14, -84(%r30)
- stw %r15, -80(%r30)
- stw %r16, -76(%r30)
- stw %r17, -72(%r30)
- stw %r18, -68(%r30)
- stw %r3, -64(%r30)
- .endm
-
- .macro callee_rest
- ldw -64(%r30), %r3
- ldw -68(%r30), %r18
- ldw -72(%r30), %r17
- ldw -76(%r30), %r16
- ldw -80(%r30), %r15
- ldw -84(%r30), %r14
- ldw -88(%r30), %r13
- ldw -92(%r30), %r12
- ldw -96(%r30), %r11
- ldw -100(%r30), %r10
- ldw -104(%r30), %r9
- ldw -108(%r30), %r8
- ldw -112(%r30), %r7
- ldw -116(%r30), %r6
- ldw -120(%r30), %r5
- ldw -124(%r30), %r4
- mtctl %r3, %cr27
- ldw,mb -CALLEE_REG_FRAME_SIZE(%r30), %r3
- .endm
-#endif /* ! CONFIG_64BIT */
-
- .macro save_specials regs
-
- SAVE_SP (%sr0, PT_SR0 (\regs))
- SAVE_SP (%sr1, PT_SR1 (\regs))
- SAVE_SP (%sr2, PT_SR2 (\regs))
- SAVE_SP (%sr3, PT_SR3 (\regs))
- SAVE_SP (%sr4, PT_SR4 (\regs))
- SAVE_SP (%sr5, PT_SR5 (\regs))
- SAVE_SP (%sr6, PT_SR6 (\regs))
- SAVE_SP (%sr7, PT_SR7 (\regs))
-
- SAVE_CR (%cr17, PT_IASQ0(\regs))
- mtctl %r0, %cr17
- SAVE_CR (%cr17, PT_IASQ1(\regs))
-
- SAVE_CR (%cr18, PT_IAOQ0(\regs))
- mtctl %r0, %cr18
- SAVE_CR (%cr18, PT_IAOQ1(\regs))
-
-#ifdef CONFIG_64BIT
- /* cr11 (sar) is a funny one. 5 bits on PA1.1 and 6 bit on PA2.0
- * For PA2.0 mtsar or mtctl always write 6 bits, but mfctl only
- * reads 5 bits. Use mfctl,w to read all six bits. Otherwise
- * we lose the 6th bit on a save/restore over interrupt.
- */
- mfctl,w %cr11, %r1
- STREG %r1, PT_SAR (\regs)
-#else
- SAVE_CR (%cr11, PT_SAR (\regs))
-#endif
- SAVE_CR (%cr19, PT_IIR (\regs))
-
- /*
- * Code immediately following this macro (in intr_save) relies
- * on r8 containing ipsw.
- */
- mfctl %cr22, %r8
- STREG %r8, PT_PSW(\regs)
- .endm
-
- .macro rest_specials regs
-
- REST_SP (%sr0, PT_SR0 (\regs))
- REST_SP (%sr1, PT_SR1 (\regs))
- REST_SP (%sr2, PT_SR2 (\regs))
- REST_SP (%sr3, PT_SR3 (\regs))
- REST_SP (%sr4, PT_SR4 (\regs))
- REST_SP (%sr5, PT_SR5 (\regs))
- REST_SP (%sr6, PT_SR6 (\regs))
- REST_SP (%sr7, PT_SR7 (\regs))
-
- REST_CR (%cr17, PT_IASQ0(\regs))
- REST_CR (%cr17, PT_IASQ1(\regs))
-
- REST_CR (%cr18, PT_IAOQ0(\regs))
- REST_CR (%cr18, PT_IAOQ1(\regs))
-
- REST_CR (%cr11, PT_SAR (\regs))
-
- REST_CR (%cr22, PT_PSW (\regs))
- .endm
-
-
- /* First step to create a "relied upon translation"
- * See PA 2.0 Arch. page F-4 and F-5.
- *
- * The ssm was originally necessary due to a "PCxT bug".
- * But someone decided it needed to be added to the architecture
- * and this "feature" went into rev3 of PA-RISC 1.1 Arch Manual.
- * It's been carried forward into PA 2.0 Arch as well. :^(
- *
- * "ssm 0,%r0" is a NOP with side effects (prefetch barrier).
- * rsm/ssm prevents the ifetch unit from speculatively fetching
- * instructions past this line in the code stream.
- * PA 2.0 processor will single step all insn in the same QUAD (4 insn).
- */
- .macro pcxt_ssm_bug
- rsm PSW_SM_I,%r0
- nop /* 1 */
- nop /* 2 */
- nop /* 3 */
- nop /* 4 */
- nop /* 5 */
- nop /* 6 */
- nop /* 7 */
- .endm
-
-#endif /* __ASSEMBLY__ */
-#endif
+++ /dev/null
-/* Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
- * Copyright (C) 2006 Kyle McMartin <kyle@parisc-linux.org>
- */
-
-#ifndef _ASM_PARISC_ATOMIC_H_
-#define _ASM_PARISC_ATOMIC_H_
-
-#include <linux/types.h>
-#include <asm/system.h>
-
-/*
- * Atomic operations that C can't guarantee us. Useful for
- * resource counting etc..
- *
- * And probably incredibly slow on parisc. OTOH, we don't
- * have to write any serious assembly. prumpf
- */
-
-#ifdef CONFIG_SMP
-#include <asm/spinlock.h>
-#include <asm/cache.h> /* we use L1_CACHE_BYTES */
-
-/* Use an array of spinlocks for our atomic_ts.
- * Hash function to index into a different SPINLOCK.
- * Since "a" is usually an address, use one spinlock per cacheline.
- */
-# define ATOMIC_HASH_SIZE 4
-# define ATOMIC_HASH(a) (&(__atomic_hash[ (((unsigned long) a)/L1_CACHE_BYTES) & (ATOMIC_HASH_SIZE-1) ]))
-
-extern raw_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned;
-
-/* Can't use raw_spin_lock_irq because of #include problems, so
- * this is the substitute */
-#define _atomic_spin_lock_irqsave(l,f) do { \
- raw_spinlock_t *s = ATOMIC_HASH(l); \
- local_irq_save(f); \
- __raw_spin_lock(s); \
-} while(0)
-
-#define _atomic_spin_unlock_irqrestore(l,f) do { \
- raw_spinlock_t *s = ATOMIC_HASH(l); \
- __raw_spin_unlock(s); \
- local_irq_restore(f); \
-} while(0)
-
-
-#else
-# define _atomic_spin_lock_irqsave(l,f) do { local_irq_save(f); } while (0)
-# define _atomic_spin_unlock_irqrestore(l,f) do { local_irq_restore(f); } while (0)
-#endif
-
-/* This should get optimized out since it's never called.
-** Or get a link error if xchg is used "wrong".
-*/
-extern void __xchg_called_with_bad_pointer(void);
-
-
-/* __xchg32/64 defined in arch/parisc/lib/bitops.c */
-extern unsigned long __xchg8(char, char *);
-extern unsigned long __xchg32(int, int *);
-#ifdef CONFIG_64BIT
-extern unsigned long __xchg64(unsigned long, unsigned long *);
-#endif
-
-/* optimizer better get rid of switch since size is a constant */
-static __inline__ unsigned long
-__xchg(unsigned long x, __volatile__ void * ptr, int size)
-{
- switch(size) {
-#ifdef CONFIG_64BIT
- case 8: return __xchg64(x,(unsigned long *) ptr);
-#endif
- case 4: return __xchg32((int) x, (int *) ptr);
- case 1: return __xchg8((char) x, (char *) ptr);
- }
- __xchg_called_with_bad_pointer();
- return x;
-}
-
-
-/*
-** REVISIT - Abandoned use of LDCW in xchg() for now:
-** o need to test sizeof(*ptr) to avoid clearing adjacent bytes
-** o and while we are at it, could CONFIG_64BIT code use LDCD too?
-**
-** if (__builtin_constant_p(x) && (x == NULL))
-** if (((unsigned long)p & 0xf) == 0)
-** return __ldcw(p);
-*/
-#define xchg(ptr,x) \
- ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
-
-
-#define __HAVE_ARCH_CMPXCHG 1
-
-/* bug catcher for when unsupported size is used - won't link */
-extern void __cmpxchg_called_with_bad_pointer(void);
-
-/* __cmpxchg_u32/u64 defined in arch/parisc/lib/bitops.c */
-extern unsigned long __cmpxchg_u32(volatile unsigned int *m, unsigned int old, unsigned int new_);
-extern unsigned long __cmpxchg_u64(volatile unsigned long *ptr, unsigned long old, unsigned long new_);
-
-/* don't worry...optimizer will get rid of most of this */
-static __inline__ unsigned long
-__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size)
-{
- switch(size) {
-#ifdef CONFIG_64BIT
- case 8: return __cmpxchg_u64((unsigned long *)ptr, old, new_);
-#endif
- case 4: return __cmpxchg_u32((unsigned int *)ptr, (unsigned int) old, (unsigned int) new_);
- }
- __cmpxchg_called_with_bad_pointer();
- return old;
-}
-
-#define cmpxchg(ptr,o,n) \
- ({ \
- __typeof__(*(ptr)) _o_ = (o); \
- __typeof__(*(ptr)) _n_ = (n); \
- (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \
- (unsigned long)_n_, sizeof(*(ptr))); \
- })
-
-#include <asm-generic/cmpxchg-local.h>
-
-static inline unsigned long __cmpxchg_local(volatile void *ptr,
- unsigned long old,
- unsigned long new_, int size)
-{
- switch (size) {
-#ifdef CONFIG_64BIT
- case 8: return __cmpxchg_u64((unsigned long *)ptr, old, new_);
-#endif
- case 4: return __cmpxchg_u32(ptr, old, new_);
- default:
- return __cmpxchg_local_generic(ptr, old, new_, size);
- }
-}
-
-/*
- * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
- * them available.
- */
-#define cmpxchg_local(ptr, o, n) \
- ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \
- (unsigned long)(n), sizeof(*(ptr))))
-#ifdef CONFIG_64BIT
-#define cmpxchg64_local(ptr, o, n) \
- ({ \
- BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
- cmpxchg_local((ptr), (o), (n)); \
- })
-#else
-#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
-#endif
-
-/* Note that we need not lock read accesses - aligned word writes/reads
- * are atomic, so a reader never sees unconsistent values.
- *
- * Cache-line alignment would conflict with, for example, linux/module.h
- */
-
-typedef struct { volatile int counter; } atomic_t;
-
-/* It's possible to reduce all atomic operations to either
- * __atomic_add_return, atomic_set and atomic_read (the latter
- * is there only for consistency).
- */
-
-static __inline__ int __atomic_add_return(int i, atomic_t *v)
-{
- int ret;
- unsigned long flags;
- _atomic_spin_lock_irqsave(v, flags);
-
- ret = (v->counter += i);
-
- _atomic_spin_unlock_irqrestore(v, flags);
- return ret;
-}
-
-static __inline__ void atomic_set(atomic_t *v, int i)
-{
- unsigned long flags;
- _atomic_spin_lock_irqsave(v, flags);
-
- v->counter = i;
-
- _atomic_spin_unlock_irqrestore(v, flags);
-}
-
-static __inline__ int atomic_read(const atomic_t *v)
-{
- return v->counter;
-}
-
-/* exported interface */
-#define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n)))
-#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
-
-/**
- * atomic_add_unless - add unless the number is a given value
- * @v: pointer of type atomic_t
- * @a: the amount to add to v...
- * @u: ...unless v is equal to u.
- *
- * Atomically adds @a to @v, so long as it was not @u.
- * Returns non-zero if @v was not @u, and zero otherwise.
- */
-static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
-{
- int c, old;
- c = atomic_read(v);
- for (;;) {
- if (unlikely(c == (u)))
- break;
- old = atomic_cmpxchg((v), c, c + (a));
- if (likely(old == c))
- break;
- c = old;
- }
- return c != (u);
-}
-
-#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
-
-#define atomic_add(i,v) ((void)(__atomic_add_return( ((int)i),(v))))
-#define atomic_sub(i,v) ((void)(__atomic_add_return(-((int)i),(v))))
-#define atomic_inc(v) ((void)(__atomic_add_return( 1,(v))))
-#define atomic_dec(v) ((void)(__atomic_add_return( -1,(v))))
-
-#define atomic_add_return(i,v) (__atomic_add_return( ((int)i),(v)))
-#define atomic_sub_return(i,v) (__atomic_add_return(-((int)i),(v)))
-#define atomic_inc_return(v) (__atomic_add_return( 1,(v)))
-#define atomic_dec_return(v) (__atomic_add_return( -1,(v)))
-
-#define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0)
-
-/*
- * atomic_inc_and_test - increment and test
- * @v: pointer of type atomic_t
- *
- * Atomically increments @v by 1
- * and returns true if the result is zero, or false for all
- * other cases.
- */
-#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0)
-
-#define atomic_dec_and_test(v) (atomic_dec_return(v) == 0)
-
-#define atomic_sub_and_test(i,v) (atomic_sub_return((i),(v)) == 0)
-
-#define ATOMIC_INIT(i) ((atomic_t) { (i) })
-
-#define smp_mb__before_atomic_dec() smp_mb()
-#define smp_mb__after_atomic_dec() smp_mb()
-#define smp_mb__before_atomic_inc() smp_mb()
-#define smp_mb__after_atomic_inc() smp_mb()
-
-#ifdef CONFIG_64BIT
-
-typedef struct { volatile s64 counter; } atomic64_t;
-
-#define ATOMIC64_INIT(i) ((atomic64_t) { (i) })
-
-static __inline__ int
-__atomic64_add_return(s64 i, atomic64_t *v)
-{
- int ret;
- unsigned long flags;
- _atomic_spin_lock_irqsave(v, flags);
-
- ret = (v->counter += i);
-
- _atomic_spin_unlock_irqrestore(v, flags);
- return ret;
-}
-
-static __inline__ void
-atomic64_set(atomic64_t *v, s64 i)
-{
- unsigned long flags;
- _atomic_spin_lock_irqsave(v, flags);
-
- v->counter = i;
-
- _atomic_spin_unlock_irqrestore(v, flags);
-}
-
-static __inline__ s64
-atomic64_read(const atomic64_t *v)
-{
- return v->counter;
-}
-
-#define atomic64_add(i,v) ((void)(__atomic64_add_return( ((s64)i),(v))))
-#define atomic64_sub(i,v) ((void)(__atomic64_add_return(-((s64)i),(v))))
-#define atomic64_inc(v) ((void)(__atomic64_add_return( 1,(v))))
-#define atomic64_dec(v) ((void)(__atomic64_add_return( -1,(v))))
-
-#define atomic64_add_return(i,v) (__atomic64_add_return( ((s64)i),(v)))
-#define atomic64_sub_return(i,v) (__atomic64_add_return(-((s64)i),(v)))
-#define atomic64_inc_return(v) (__atomic64_add_return( 1,(v)))
-#define atomic64_dec_return(v) (__atomic64_add_return( -1,(v)))
-
-#define atomic64_add_negative(a, v) (atomic64_add_return((a), (v)) < 0)
-
-#define atomic64_inc_and_test(v) (atomic64_inc_return(v) == 0)
-#define atomic64_dec_and_test(v) (atomic64_dec_return(v) == 0)
-#define atomic64_sub_and_test(i,v) (atomic64_sub_return((i),(v)) == 0)
-
-/* exported interface */
-#define atomic64_cmpxchg(v, o, n) \
- ((__typeof__((v)->counter))cmpxchg(&((v)->counter), (o), (n)))
-#define atomic64_xchg(v, new) (xchg(&((v)->counter), new))
-
-/**
- * atomic64_add_unless - add unless the number is a given value
- * @v: pointer of type atomic64_t
- * @a: the amount to add to v...
- * @u: ...unless v is equal to u.
- *
- * Atomically adds @a to @v, so long as it was not @u.
- * Returns non-zero if @v was not @u, and zero otherwise.
- */
-static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
-{
- long c, old;
- c = atomic64_read(v);
- for (;;) {
- if (unlikely(c == (u)))
- break;
- old = atomic64_cmpxchg((v), c, c + (a));
- if (likely(old == c))
- break;
- c = old;
- }
- return c != (u);
-}
-
-#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)
-
-#endif /* CONFIG_64BIT */
-
-#include <asm-generic/atomic.h>
-
-#endif /* _ASM_PARISC_ATOMIC_H_ */
+++ /dev/null
-#ifndef __ASMPARISC_AUXVEC_H
-#define __ASMPARISC_AUXVEC_H
-
-#endif
+++ /dev/null
-#ifndef _PARISC_BITOPS_H
-#define _PARISC_BITOPS_H
-
-#ifndef _LINUX_BITOPS_H
-#error only <linux/bitops.h> can be included directly
-#endif
-
-#include <linux/compiler.h>
-#include <asm/types.h> /* for BITS_PER_LONG/SHIFT_PER_LONG */
-#include <asm/byteorder.h>
-#include <asm/atomic.h>
-
-/*
- * HP-PARISC specific bit operations
- * for a detailed description of the functions please refer
- * to include/asm-i386/bitops.h or kerneldoc
- */
-
-#define CHOP_SHIFTCOUNT(x) (((unsigned long) (x)) & (BITS_PER_LONG - 1))
-
-
-#define smp_mb__before_clear_bit() smp_mb()
-#define smp_mb__after_clear_bit() smp_mb()
-
-/* See http://marc.theaimsgroup.com/?t=108826637900003 for discussion
- * on use of volatile and __*_bit() (set/clear/change):
- * *_bit() want use of volatile.
- * __*_bit() are "relaxed" and don't use spinlock or volatile.
- */
-
-static __inline__ void set_bit(int nr, volatile unsigned long * addr)
-{
- unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr);
- unsigned long flags;
-
- addr += (nr >> SHIFT_PER_LONG);
- _atomic_spin_lock_irqsave(addr, flags);
- *addr |= mask;
- _atomic_spin_unlock_irqrestore(addr, flags);
-}
-
-static __inline__ void clear_bit(int nr, volatile unsigned long * addr)
-{
- unsigned long mask = ~(1UL << CHOP_SHIFTCOUNT(nr));
- unsigned long flags;
-
- addr += (nr >> SHIFT_PER_LONG);
- _atomic_spin_lock_irqsave(addr, flags);
- *addr &= mask;
- _atomic_spin_unlock_irqrestore(addr, flags);
-}
-
-static __inline__ void change_bit(int nr, volatile unsigned long * addr)
-{
- unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr);
- unsigned long flags;
-
- addr += (nr >> SHIFT_PER_LONG);
- _atomic_spin_lock_irqsave(addr, flags);
- *addr ^= mask;
- _atomic_spin_unlock_irqrestore(addr, flags);
-}
-
-static __inline__ int test_and_set_bit(int nr, volatile unsigned long * addr)
-{
- unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr);
- unsigned long old;
- unsigned long flags;
- int set;
-
- addr += (nr >> SHIFT_PER_LONG);
- _atomic_spin_lock_irqsave(addr, flags);
- old = *addr;
- set = (old & mask) ? 1 : 0;
- if (!set)
- *addr = old | mask;
- _atomic_spin_unlock_irqrestore(addr, flags);
-
- return set;
-}
-
-static __inline__ int test_and_clear_bit(int nr, volatile unsigned long * addr)
-{
- unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr);
- unsigned long old;
- unsigned long flags;
- int set;
-
- addr += (nr >> SHIFT_PER_LONG);
- _atomic_spin_lock_irqsave(addr, flags);
- old = *addr;
- set = (old & mask) ? 1 : 0;
- if (set)
- *addr = old & ~mask;
- _atomic_spin_unlock_irqrestore(addr, flags);
-
- return set;
-}
-
-static __inline__ int test_and_change_bit(int nr, volatile unsigned long * addr)
-{
- unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr);
- unsigned long oldbit;
- unsigned long flags;
-
- addr += (nr >> SHIFT_PER_LONG);
- _atomic_spin_lock_irqsave(addr, flags);
- oldbit = *addr;
- *addr = oldbit ^ mask;
- _atomic_spin_unlock_irqrestore(addr, flags);
-
- return (oldbit & mask) ? 1 : 0;
-}
-
-#include <asm-generic/bitops/non-atomic.h>
-
-#ifdef __KERNEL__
-
-/**
- * __ffs - find first bit in word. returns 0 to "BITS_PER_LONG-1".
- * @word: The word to search
- *
- * __ffs() return is undefined if no bit is set.
- *
- * 32-bit fast __ffs by LaMont Jones "lamont At hp com".
- * 64-bit enhancement by Grant Grundler "grundler At parisc-linux org".
- * (with help from willy/jejb to get the semantics right)
- *
- * This algorithm avoids branches by making use of nullification.
- * One side effect of "extr" instructions is it sets PSW[N] bit.
- * How PSW[N] (nullify next insn) gets set is determined by the
- * "condition" field (eg "<>" or "TR" below) in the extr* insn.
- * Only the 1st and one of either the 2cd or 3rd insn will get executed.
- * Each set of 3 insn will get executed in 2 cycles on PA8x00 vs 16 or so
- * cycles for each mispredicted branch.
- */
-
-static __inline__ unsigned long __ffs(unsigned long x)
-{
- unsigned long ret;
-
- __asm__(
-#ifdef CONFIG_64BIT
- " ldi 63,%1\n"
- " extrd,u,*<> %0,63,32,%%r0\n"
- " extrd,u,*TR %0,31,32,%0\n" /* move top 32-bits down */
- " addi -32,%1,%1\n"
-#else
- " ldi 31,%1\n"
-#endif
- " extru,<> %0,31,16,%%r0\n"
- " extru,TR %0,15,16,%0\n" /* xxxx0000 -> 0000xxxx */
- " addi -16,%1,%1\n"
- " extru,<> %0,31,8,%%r0\n"
- " extru,TR %0,23,8,%0\n" /* 0000xx00 -> 000000xx */
- " addi -8,%1,%1\n"
- " extru,<> %0,31,4,%%r0\n"
- " extru,TR %0,27,4,%0\n" /* 000000x0 -> 0000000x */
- " addi -4,%1,%1\n"
- " extru,<> %0,31,2,%%r0\n"
- " extru,TR %0,29,2,%0\n" /* 0000000y, 1100b -> 0011b */
- " addi -2,%1,%1\n"
- " extru,= %0,31,1,%%r0\n" /* check last bit */
- " addi -1,%1,%1\n"
- : "+r" (x), "=r" (ret) );
- return ret;
-}
-
-#include <asm-generic/bitops/ffz.h>
-
-/*
- * ffs: find first bit set. returns 1 to BITS_PER_LONG or 0 (if none set)
- * This is defined the same way as the libc and compiler builtin
- * ffs routines, therefore differs in spirit from the above ffz (man ffs).
- */
-static __inline__ int ffs(int x)
-{
- return x ? (__ffs((unsigned long)x) + 1) : 0;
-}
-
-/*
- * fls: find last (most significant) bit set.
- * fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
- */
-
-static __inline__ int fls(int x)
-{
- int ret;
- if (!x)
- return 0;
-
- __asm__(
- " ldi 1,%1\n"
- " extru,<> %0,15,16,%%r0\n"
- " zdep,TR %0,15,16,%0\n" /* xxxx0000 */
- " addi 16,%1,%1\n"
- " extru,<> %0,7,8,%%r0\n"
- " zdep,TR %0,23,24,%0\n" /* xx000000 */
- " addi 8,%1,%1\n"
- " extru,<> %0,3,4,%%r0\n"
- " zdep,TR %0,27,28,%0\n" /* x0000000 */
- " addi 4,%1,%1\n"
- " extru,<> %0,1,2,%%r0\n"
- " zdep,TR %0,29,30,%0\n" /* y0000000 (y&3 = 0) */
- " addi 2,%1,%1\n"
- " extru,= %0,0,1,%%r0\n"
- " addi 1,%1,%1\n" /* if y & 8, add 1 */
- : "+r" (x), "=r" (ret) );
-
- return ret;
-}
-
-#include <asm-generic/bitops/__fls.h>
-#include <asm-generic/bitops/fls64.h>
-#include <asm-generic/bitops/hweight.h>
-#include <asm-generic/bitops/lock.h>
-#include <asm-generic/bitops/sched.h>
-
-#endif /* __KERNEL__ */
-
-#include <asm-generic/bitops/find.h>
-
-#ifdef __KERNEL__
-
-#include <asm-generic/bitops/ext2-non-atomic.h>
-
-/* '3' is bits per byte */
-#define LE_BYTE_ADDR ((sizeof(unsigned long) - 1) << 3)
-
-#define ext2_set_bit_atomic(l,nr,addr) \
- test_and_set_bit((nr) ^ LE_BYTE_ADDR, (unsigned long *)addr)
-#define ext2_clear_bit_atomic(l,nr,addr) \
- test_and_clear_bit( (nr) ^ LE_BYTE_ADDR, (unsigned long *)addr)
-
-#endif /* __KERNEL__ */
-
-#include <asm-generic/bitops/minix-le.h>
-
-#endif /* _PARISC_BITOPS_H */
+++ /dev/null
-#ifndef _PARISC_BUG_H
-#define _PARISC_BUG_H
-
-/*
- * Tell the user there is some problem.
- * The offending file and line are encoded in the __bug_table section.
- */
-
-#ifdef CONFIG_BUG
-#define HAVE_ARCH_BUG
-#define HAVE_ARCH_WARN_ON
-
-/* the break instruction is used as BUG() marker. */
-#define PARISC_BUG_BREAK_ASM "break 0x1f, 0x1fff"
-#define PARISC_BUG_BREAK_INSN 0x03ffe01f /* PARISC_BUG_BREAK_ASM */
-
-#if defined(CONFIG_64BIT)
-#define ASM_WORD_INSN ".dword\t"
-#else
-#define ASM_WORD_INSN ".word\t"
-#endif
-
-#ifdef CONFIG_DEBUG_BUGVERBOSE
-#define BUG() \
- do { \
- asm volatile("\n" \
- "1:\t" PARISC_BUG_BREAK_ASM "\n" \
- "\t.pushsection __bug_table,\"a\"\n" \
- "2:\t" ASM_WORD_INSN "1b, %c0\n" \
- "\t.short %c1, %c2\n" \
- "\t.org 2b+%c3\n" \
- "\t.popsection" \
- : : "i" (__FILE__), "i" (__LINE__), \
- "i" (0), "i" (sizeof(struct bug_entry)) ); \
- for(;;) ; \
- } while(0)
-
-#else
-#define BUG() \
- do { \
- asm volatile(PARISC_BUG_BREAK_ASM : : ); \
- for(;;) ; \
- } while(0)
-#endif
-
-#ifdef CONFIG_DEBUG_BUGVERBOSE
-#define __WARN() \
- do { \
- asm volatile("\n" \
- "1:\t" PARISC_BUG_BREAK_ASM "\n" \
- "\t.pushsection __bug_table,\"a\"\n" \
- "2:\t" ASM_WORD_INSN "1b, %c0\n" \
- "\t.short %c1, %c2\n" \
- "\t.org 2b+%c3\n" \
- "\t.popsection" \
- : : "i" (__FILE__), "i" (__LINE__), \
- "i" (BUGFLAG_WARNING), \
- "i" (sizeof(struct bug_entry)) ); \
- } while(0)
-#else
-#define __WARN() \
- do { \
- asm volatile("\n" \
- "1:\t" PARISC_BUG_BREAK_ASM "\n" \
- "\t.pushsection __bug_table,\"a\"\n" \
- "2:\t" ASM_WORD_INSN "1b\n" \
- "\t.short %c0\n" \
- "\t.org 2b+%c1\n" \
- "\t.popsection" \
- : : "i" (BUGFLAG_WARNING), \
- "i" (sizeof(struct bug_entry)) ); \
- } while(0)
-#endif
-
-
-#define WARN_ON(x) ({ \
- int __ret_warn_on = !!(x); \
- if (__builtin_constant_p(__ret_warn_on)) { \
- if (__ret_warn_on) \
- __WARN(); \
- } else { \
- if (unlikely(__ret_warn_on)) \
- __WARN(); \
- } \
- unlikely(__ret_warn_on); \
-})
-
-#endif
-
-#include <asm-generic/bug.h>
-#endif
-
+++ /dev/null
-/*
- * include/asm-parisc/bugs.h
- *
- * Copyright (C) 1999 Mike Shaver
- */
-
-/*
- * This is included by init/main.c to check for architecture-dependent bugs.
- *
- * Needs:
- * void check_bugs(void);
- */
-
-#include <asm/processor.h>
-
-static inline void check_bugs(void)
-{
-// identify_cpu(&boot_cpu_data);
-}
+++ /dev/null
-#ifndef _PARISC_BYTEORDER_H
-#define _PARISC_BYTEORDER_H
-
-#include <asm/types.h>
-#include <linux/compiler.h>
-
-#ifdef __GNUC__
-
-static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 x)
-{
- __asm__("dep %0, 15, 8, %0\n\t" /* deposit 00ab -> 0bab */
- "shd %%r0, %0, 8, %0" /* shift 000000ab -> 00ba */
- : "=r" (x)
- : "0" (x));
- return x;
-}
-
-static __inline__ __attribute_const__ __u32 ___arch__swab24(__u32 x)
-{
- __asm__("shd %0, %0, 8, %0\n\t" /* shift xabcxabc -> cxab */
- "dep %0, 15, 8, %0\n\t" /* deposit cxab -> cbab */
- "shd %%r0, %0, 8, %0" /* shift 0000cbab -> 0cba */
- : "=r" (x)
- : "0" (x));
- return x;
-}
-
-static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x)
-{
- unsigned int temp;
- __asm__("shd %0, %0, 16, %1\n\t" /* shift abcdabcd -> cdab */
- "dep %1, 15, 8, %1\n\t" /* deposit cdab -> cbab */
- "shd %0, %1, 8, %0" /* shift abcdcbab -> dcba */
- : "=r" (x), "=&r" (temp)
- : "0" (x));
- return x;
-}
-
-
-#if BITS_PER_LONG > 32
-/*
-** From "PA-RISC 2.0 Architecture", HP Professional Books.
-** See Appendix I page 8 , "Endian Byte Swapping".
-**
-** Pretty cool algorithm: (* == zero'd bits)
-** PERMH 01234567 -> 67452301 into %0
-** HSHL 67452301 -> 7*5*3*1* into %1
-** HSHR 67452301 -> *6*4*2*0 into %0
-** OR %0 | %1 -> 76543210 into %0 (all done!)
-*/
-static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 x) {
- __u64 temp;
- __asm__("permh,3210 %0, %0\n\t"
- "hshl %0, 8, %1\n\t"
- "hshr,u %0, 8, %0\n\t"
- "or %1, %0, %0"
- : "=r" (x), "=&r" (temp)
- : "0" (x));
- return x;
-}
-#define __arch__swab64(x) ___arch__swab64(x)
-#define __BYTEORDER_HAS_U64__
-#elif !defined(__STRICT_ANSI__)
-static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 x)
-{
- __u32 t1 = ___arch__swab32((__u32) x);
- __u32 t2 = ___arch__swab32((__u32) (x >> 32));
- return (((__u64) t1 << 32) | t2);
-}
-#define __arch__swab64(x) ___arch__swab64(x)
-#define __BYTEORDER_HAS_U64__
-#endif
-
-#define __arch__swab16(x) ___arch__swab16(x)
-#define __arch__swab24(x) ___arch__swab24(x)
-#define __arch__swab32(x) ___arch__swab32(x)
-
-#endif /* __GNUC__ */
-
-#include <linux/byteorder/big_endian.h>
-
-#endif /* _PARISC_BYTEORDER_H */
+++ /dev/null
-/*
- * include/asm-parisc/cache.h
- */
-
-#ifndef __ARCH_PARISC_CACHE_H
-#define __ARCH_PARISC_CACHE_H
-
-
-/*
- * PA 2.0 processors have 64-byte cachelines; PA 1.1 processors have
- * 32-byte cachelines. The default configuration is not for SMP anyway,
- * so if you're building for SMP, you should select the appropriate
- * processor type. There is a potential livelock danger when running
- * a machine with this value set too small, but it's more probable you'll
- * just ruin performance.
- */
-#ifdef CONFIG_PA20
-#define L1_CACHE_BYTES 64
-#define L1_CACHE_SHIFT 6
-#else
-#define L1_CACHE_BYTES 32
-#define L1_CACHE_SHIFT 5
-#endif
-
-#ifndef __ASSEMBLY__
-
-#define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))
-
-#define SMP_CACHE_BYTES L1_CACHE_BYTES
-
-#define __read_mostly __attribute__((__section__(".data.read_mostly")))
-
-void parisc_cache_init(void); /* initializes cache-flushing */
-void disable_sr_hashing_asm(int); /* low level support for above */
-void disable_sr_hashing(void); /* turns off space register hashing */
-void free_sid(unsigned long);
-unsigned long alloc_sid(void);
-
-struct seq_file;
-extern void show_cache_info(struct seq_file *m);
-
-extern int split_tlb;
-extern int dcache_stride;
-extern int icache_stride;
-extern struct pdc_cache_info cache_info;
-void parisc_setup_cache_timing(void);
-
-#define pdtlb(addr) asm volatile("pdtlb 0(%%sr1,%0)" : : "r" (addr));
-#define pitlb(addr) asm volatile("pitlb 0(%%sr1,%0)" : : "r" (addr));
-#define pdtlb_kernel(addr) asm volatile("pdtlb 0(%0)" : : "r" (addr));
-
-#endif /* ! __ASSEMBLY__ */
-
-/* Classes of processor wrt: disabling space register hashing */
-
-#define SRHASH_PCXST 0 /* pcxs, pcxt, pcxt_ */
-#define SRHASH_PCXL 1 /* pcxl */
-#define SRHASH_PA20 2 /* pcxu, pcxu_, pcxw, pcxw_ */
-
-#endif
+++ /dev/null
-#ifndef _PARISC_CACHEFLUSH_H
-#define _PARISC_CACHEFLUSH_H
-
-#include <linux/mm.h>
-
-/* The usual comment is "Caches aren't brain-dead on the <architecture>".
- * Unfortunately, that doesn't apply to PA-RISC. */
-
-/* Internal implementation */
-void flush_data_cache_local(void *); /* flushes local data-cache only */
-void flush_instruction_cache_local(void *); /* flushes local code-cache only */
-#ifdef CONFIG_SMP
-void flush_data_cache(void); /* flushes data-cache only (all processors) */
-void flush_instruction_cache(void); /* flushes i-cache only (all processors) */
-#else
-#define flush_data_cache() flush_data_cache_local(NULL)
-#define flush_instruction_cache() flush_instruction_cache_local(NULL)
-#endif
-
-#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
-
-void flush_user_icache_range_asm(unsigned long, unsigned long);
-void flush_kernel_icache_range_asm(unsigned long, unsigned long);
-void flush_user_dcache_range_asm(unsigned long, unsigned long);
-void flush_kernel_dcache_range_asm(unsigned long, unsigned long);
-void flush_kernel_dcache_page_asm(void *);
-void flush_kernel_icache_page(void *);
-void flush_user_dcache_page(unsigned long);
-void flush_user_icache_page(unsigned long);
-void flush_user_dcache_range(unsigned long, unsigned long);
-void flush_user_icache_range(unsigned long, unsigned long);
-
-/* Cache flush operations */
-
-void flush_cache_all_local(void);
-void flush_cache_all(void);
-void flush_cache_mm(struct mm_struct *mm);
-
-#define flush_kernel_dcache_range(start,size) \
- flush_kernel_dcache_range_asm((start), (start)+(size));
-
-#define flush_cache_vmap(start, end) flush_cache_all()
-#define flush_cache_vunmap(start, end) flush_cache_all()
-
-extern void flush_dcache_page(struct page *page);
-
-#define flush_dcache_mmap_lock(mapping) \
- spin_lock_irq(&(mapping)->tree_lock)
-#define flush_dcache_mmap_unlock(mapping) \
- spin_unlock_irq(&(mapping)->tree_lock)
-
-#define flush_icache_page(vma,page) do { \
- flush_kernel_dcache_page(page); \
- flush_kernel_icache_page(page_address(page)); \
-} while (0)
-
-#define flush_icache_range(s,e) do { \
- flush_kernel_dcache_range_asm(s,e); \
- flush_kernel_icache_range_asm(s,e); \
-} while (0)
-
-#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
-do { \
- flush_cache_page(vma, vaddr, page_to_pfn(page)); \
- memcpy(dst, src, len); \
- flush_kernel_dcache_range_asm((unsigned long)dst, (unsigned long)dst + len); \
-} while (0)
-
-#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
-do { \
- flush_cache_page(vma, vaddr, page_to_pfn(page)); \
- memcpy(dst, src, len); \
-} while (0)
-
-void flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long pfn);
-void flush_cache_range(struct vm_area_struct *vma,
- unsigned long start, unsigned long end);
-
-#define ARCH_HAS_FLUSH_ANON_PAGE
-static inline void
-flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vmaddr)
-{
- if (PageAnon(page))
- flush_user_dcache_page(vmaddr);
-}
-
-#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE
-void flush_kernel_dcache_page_addr(void *addr);
-static inline void flush_kernel_dcache_page(struct page *page)
-{
- flush_kernel_dcache_page_addr(page_address(page));
-}
-
-#ifdef CONFIG_DEBUG_RODATA
-void mark_rodata_ro(void);
-#endif
-
-#ifdef CONFIG_PA8X00
-/* Only pa8800, pa8900 needs this */
-#define ARCH_HAS_KMAP
-
-void kunmap_parisc(void *addr);
-
-static inline void *kmap(struct page *page)
-{
- might_sleep();
- return page_address(page);
-}
-
-#define kunmap(page) kunmap_parisc(page_address(page))
-
-#define kmap_atomic(page, idx) page_address(page)
-
-#define kunmap_atomic(addr, idx) kunmap_parisc(addr)
-
-#define kmap_atomic_pfn(pfn, idx) page_address(pfn_to_page(pfn))
-#define kmap_atomic_to_page(ptr) virt_to_page(ptr)
-#endif
-
-#endif /* _PARISC_CACHEFLUSH_H */
-
+++ /dev/null
-#ifndef _PARISC_CHECKSUM_H
-#define _PARISC_CHECKSUM_H
-
-#include <linux/in6.h>
-
-/*
- * computes the checksum of a memory block at buff, length len,
- * and adds in "sum" (32-bit)
- *
- * returns a 32-bit number suitable for feeding into itself
- * or csum_tcpudp_magic
- *
- * this function must be called with even lengths, except
- * for the last fragment, which may be odd
- *
- * it's best to have buff aligned on a 32-bit boundary
- */
-extern __wsum csum_partial(const void *, int, __wsum);
-
-/*
- * The same as csum_partial, but copies from src while it checksums.
- *
- * Here even more important to align src and dst on a 32-bit (or even
- * better 64-bit) boundary
- */
-extern __wsum csum_partial_copy_nocheck(const void *, void *, int, __wsum);
-
-/*
- * this is a new version of the above that records errors it finds in *errp,
- * but continues and zeros the rest of the buffer.
- */
-extern __wsum csum_partial_copy_from_user(const void __user *src,
- void *dst, int len, __wsum sum, int *errp);
-
-/*
- * Optimized for IP headers, which always checksum on 4 octet boundaries.
- *
- * Written by Randolph Chung <tausq@debian.org>, and then mucked with by
- * LaMont Jones <lamont@debian.org>
- */
-static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
-{
- unsigned int sum;
-
- __asm__ __volatile__ (
-" ldws,ma 4(%1), %0\n"
-" addib,<= -4, %2, 2f\n"
-"\n"
-" ldws 4(%1), %%r20\n"
-" ldws 8(%1), %%r21\n"
-" add %0, %%r20, %0\n"
-" ldws,ma 12(%1), %%r19\n"
-" addc %0, %%r21, %0\n"
-" addc %0, %%r19, %0\n"
-"1: ldws,ma 4(%1), %%r19\n"
-" addib,< 0, %2, 1b\n"
-" addc %0, %%r19, %0\n"
-"\n"
-" extru %0, 31, 16, %%r20\n"
-" extru %0, 15, 16, %%r21\n"
-" addc %%r20, %%r21, %0\n"
-" extru %0, 15, 16, %%r21\n"
-" add %0, %%r21, %0\n"
-" subi -1, %0, %0\n"
-"2:\n"
- : "=r" (sum), "=r" (iph), "=r" (ihl)
- : "1" (iph), "2" (ihl)
- : "r19", "r20", "r21", "memory");
-
- return (__force __sum16)sum;
-}
-
-/*
- * Fold a partial checksum
- */
-static inline __sum16 csum_fold(__wsum csum)
-{
- u32 sum = (__force u32)csum;
- /* add the swapped two 16-bit halves of sum,
- a possible carry from adding the two 16-bit halves,
- will carry from the lower half into the upper half,
- giving us the correct sum in the upper half. */
- sum += (sum << 16) + (sum >> 16);
- return (__force __sum16)(~sum >> 16);
-}
-
-static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
- unsigned short len,
- unsigned short proto,
- __wsum sum)
-{
- __asm__(
- " add %1, %0, %0\n"
- " addc %2, %0, %0\n"
- " addc %3, %0, %0\n"
- " addc %%r0, %0, %0\n"
- : "=r" (sum)
- : "r" (daddr), "r"(saddr), "r"(proto+len), "0"(sum));
- return sum;
-}
-
-/*
- * computes the checksum of the TCP/UDP pseudo-header
- * returns a 16-bit checksum, already complemented
- */
-static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
- unsigned short len,
- unsigned short proto,
- __wsum sum)
-{
- return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
-}
-
-/*
- * this routine is used for miscellaneous IP-like checksums, mainly
- * in icmp.c
- */
-static inline __sum16 ip_compute_csum(const void *buf, int len)
-{
- return csum_fold (csum_partial(buf, len, 0));
-}
-
-
-#define _HAVE_ARCH_IPV6_CSUM
-static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
- const struct in6_addr *daddr,
- __u32 len, unsigned short proto,
- __wsum sum)
-{
- __asm__ __volatile__ (
-
-#if BITS_PER_LONG > 32
-
- /*
- ** We can execute two loads and two adds per cycle on PA 8000.
- ** But add insn's get serialized waiting for the carry bit.
- ** Try to keep 4 registers with "live" values ahead of the ALU.
- */
-
-" ldd,ma 8(%1), %%r19\n" /* get 1st saddr word */
-" ldd,ma 8(%2), %%r20\n" /* get 1st daddr word */
-" add %8, %3, %3\n"/* add 16-bit proto + len */
-" add %%r19, %0, %0\n"
-" ldd,ma 8(%1), %%r21\n" /* 2cd saddr */
-" ldd,ma 8(%2), %%r22\n" /* 2cd daddr */
-" add,dc %%r20, %0, %0\n"
-" add,dc %%r21, %0, %0\n"
-" add,dc %%r22, %0, %0\n"
-" add,dc %3, %0, %0\n" /* fold in proto+len | carry bit */
-" extrd,u %0, 31, 32, %%r19\n" /* copy upper half down */
-" depdi 0, 31, 32, %0\n" /* clear upper half */
-" add %%r19, %0, %0\n" /* fold into 32-bits */
-" addc 0, %0, %0\n" /* add carry */
-
-#else
-
- /*
- ** For PA 1.x, the insn order doesn't matter as much.
- ** Insn stream is serialized on the carry bit here too.
- ** result from the previous operation (eg r0 + x)
- */
-
-" ldw,ma 4(%1), %%r19\n" /* get 1st saddr word */
-" ldw,ma 4(%2), %%r20\n" /* get 1st daddr word */
-" add %8, %3, %3\n" /* add 16-bit proto + len */
-" add %%r19, %0, %0\n"
-" ldw,ma 4(%1), %%r21\n" /* 2cd saddr */
-" addc %%r20, %0, %0\n"
-" ldw,ma 4(%2), %%r22\n" /* 2cd daddr */
-" addc %%r21, %0, %0\n"
-" ldw,ma 4(%1), %%r19\n" /* 3rd saddr */
-" addc %%r22, %0, %0\n"
-" ldw,ma 4(%2), %%r20\n" /* 3rd daddr */
-" addc %%r19, %0, %0\n"
-" ldw,ma 4(%1), %%r21\n" /* 4th saddr */
-" addc %%r20, %0, %0\n"
-" ldw,ma 4(%2), %%r22\n" /* 4th daddr */
-" addc %%r21, %0, %0\n"
-" addc %%r22, %0, %0\n"
-" addc %3, %0, %0\n" /* fold in proto+len, catch carry */
-
-#endif
- : "=r" (sum), "=r" (saddr), "=r" (daddr), "=r" (len)
- : "0" (sum), "1" (saddr), "2" (daddr), "3" (len), "r" (proto)
- : "r19", "r20", "r21", "r22");
- return csum_fold(sum);
-}
-
-/*
- * Copy and checksum to user
- */
-#define HAVE_CSUM_COPY_USER
-static __inline__ __wsum csum_and_copy_to_user(const void *src,
- void __user *dst,
- int len, __wsum sum,
- int *err_ptr)
-{
- /* code stolen from include/asm-mips64 */
- sum = csum_partial(src, len, sum);
-
- if (copy_to_user(dst, src, len)) {
- *err_ptr = -EFAULT;
- return (__force __wsum)-1;
- }
-
- return sum;
-}
-
-#endif
-
+++ /dev/null
-#ifndef _ASM_PARISC_COMPAT_H
-#define _ASM_PARISC_COMPAT_H
-/*
- * Architecture specific compatibility types
- */
-#include <linux/types.h>
-#include <linux/sched.h>
-#include <linux/thread_info.h>
-
-#define COMPAT_USER_HZ 100
-
-typedef u32 compat_size_t;
-typedef s32 compat_ssize_t;
-typedef s32 compat_time_t;
-typedef s32 compat_clock_t;
-typedef s32 compat_pid_t;
-typedef u32 __compat_uid_t;
-typedef u32 __compat_gid_t;
-typedef u32 __compat_uid32_t;
-typedef u32 __compat_gid32_t;
-typedef u16 compat_mode_t;
-typedef u32 compat_ino_t;
-typedef u32 compat_dev_t;
-typedef s32 compat_off_t;
-typedef s64 compat_loff_t;
-typedef u16 compat_nlink_t;
-typedef u16 compat_ipc_pid_t;
-typedef s32 compat_daddr_t;
-typedef u32 compat_caddr_t;
-typedef s32 compat_timer_t;
-
-typedef s32 compat_int_t;
-typedef s32 compat_long_t;
-typedef s64 compat_s64;
-typedef u32 compat_uint_t;
-typedef u32 compat_ulong_t;
-typedef u64 compat_u64;
-
-struct compat_timespec {
- compat_time_t tv_sec;
- s32 tv_nsec;
-};
-
-struct compat_timeval {
- compat_time_t tv_sec;
- s32 tv_usec;
-};
-
-struct compat_stat {
- compat_dev_t st_dev; /* dev_t is 32 bits on parisc */
- compat_ino_t st_ino; /* 32 bits */
- compat_mode_t st_mode; /* 16 bits */
- compat_nlink_t st_nlink; /* 16 bits */
- u16 st_reserved1; /* old st_uid */
- u16 st_reserved2; /* old st_gid */
- compat_dev_t st_rdev;
- compat_off_t st_size;
- compat_time_t st_atime;
- u32 st_atime_nsec;
- compat_time_t st_mtime;
- u32 st_mtime_nsec;
- compat_time_t st_ctime;
- u32 st_ctime_nsec;
- s32 st_blksize;
- s32 st_blocks;
- u32 __unused1; /* ACL stuff */
- compat_dev_t __unused2; /* network */
- compat_ino_t __unused3; /* network */
- u32 __unused4; /* cnodes */
- u16 __unused5; /* netsite */
- short st_fstype;
- compat_dev_t st_realdev;
- u16 st_basemode;
- u16 st_spareshort;
- __compat_uid32_t st_uid;
- __compat_gid32_t st_gid;
- u32 st_spare4[3];
-};
-
-struct compat_flock {
- short l_type;
- short l_whence;
- compat_off_t l_start;
- compat_off_t l_len;
- compat_pid_t l_pid;
-};
-
-struct compat_flock64 {
- short l_type;
- short l_whence;
- compat_loff_t l_start;
- compat_loff_t l_len;
- compat_pid_t l_pid;
-};
-
-struct compat_statfs {
- s32 f_type;
- s32 f_bsize;
- s32 f_blocks;
- s32 f_bfree;
- s32 f_bavail;
- s32 f_files;
- s32 f_ffree;
- __kernel_fsid_t f_fsid;
- s32 f_namelen;
- s32 f_frsize;
- s32 f_spare[5];
-};
-
-struct compat_sigcontext {
- compat_int_t sc_flags;
- compat_int_t sc_gr[32]; /* PSW in sc_gr[0] */
- u64 sc_fr[32];
- compat_int_t sc_iasq[2];
- compat_int_t sc_iaoq[2];
- compat_int_t sc_sar; /* cr11 */
-};
-
-#define COMPAT_RLIM_INFINITY 0xffffffff
-
-typedef u32 compat_old_sigset_t; /* at least 32 bits */
-
-#define _COMPAT_NSIG 64
-#define _COMPAT_NSIG_BPW 32
-
-typedef u32 compat_sigset_word;
-
-#define COMPAT_OFF_T_MAX 0x7fffffff
-#define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL
-
-/*
- * A pointer passed in from user mode. This should not
- * be used for syscall parameters, just declare them
- * as pointers because the syscall entry code will have
- * appropriately converted them already.
- */
-typedef u32 compat_uptr_t;
-
-static inline void __user *compat_ptr(compat_uptr_t uptr)
-{
- return (void __user *)(unsigned long)uptr;
-}
-
-static inline compat_uptr_t ptr_to_compat(void __user *uptr)
-{
- return (u32)(unsigned long)uptr;
-}
-
-static __inline__ void __user *compat_alloc_user_space(long len)
-{
- struct pt_regs *regs = ¤t->thread.regs;
- return (void __user *)regs->gr[30];
-}
-
-static inline int __is_compat_task(struct task_struct *t)
-{
- return test_ti_thread_flag(task_thread_info(t), TIF_32BIT);
-}
-
-static inline int is_compat_task(void)
-{
- return __is_compat_task(current);
-}
-
-#endif /* _ASM_PARISC_COMPAT_H */
+++ /dev/null
-#include<linux/compat.h>
-#include<linux/compat_siginfo.h>
-#include<asm/compat_ucontext.h>
-
-#ifndef _ASM_PARISC_COMPAT_RT_SIGFRAME_H
-#define _ASM_PARISC_COMPAT_RT_SIGFRAME_H
-
-/* In a deft move of uber-hackery, we decide to carry the top half of all
- * 64-bit registers in a non-portable, non-ABI, hidden structure.
- * Userspace can read the hidden structure if it *wants* but is never
- * guaranteed to be in the same place. Infact the uc_sigmask from the
- * ucontext_t structure may push the hidden register file downards
- */
-struct compat_regfile {
- /* Upper half of all the 64-bit registers that were truncated
- on a copy to a 32-bit userspace */
- compat_int_t rf_gr[32];
- compat_int_t rf_iasq[2];
- compat_int_t rf_iaoq[2];
- compat_int_t rf_sar;
-};
-
-#define COMPAT_SIGRETURN_TRAMP 4
-#define COMPAT_SIGRESTARTBLOCK_TRAMP 5
-#define COMPAT_TRAMP_SIZE (COMPAT_SIGRETURN_TRAMP + COMPAT_SIGRESTARTBLOCK_TRAMP)
-
-struct compat_rt_sigframe {
- /* XXX: Must match trampoline size in arch/parisc/kernel/signal.c
- Secondary to that it must protect the ERESTART_RESTARTBLOCK
- trampoline we left on the stack (we were bad and didn't
- change sp so we could run really fast.) */
- compat_uint_t tramp[COMPAT_TRAMP_SIZE];
- compat_siginfo_t info;
- struct compat_ucontext uc;
- /* Hidden location of truncated registers, *must* be last. */
- struct compat_regfile regs;
-};
-
-/*
- * The 32-bit ABI wants at least 48 bytes for a function call frame:
- * 16 bytes for arg0-arg3, and 32 bytes for magic (the only part of
- * which Linux/parisc uses is sp-20 for the saved return pointer...)
- * Then, the stack pointer must be rounded to a cache line (64 bytes).
- */
-#define SIGFRAME32 64
-#define FUNCTIONCALLFRAME32 48
-#define PARISC_RT_SIGFRAME_SIZE32 \
- (((sizeof(struct compat_rt_sigframe) + FUNCTIONCALLFRAME32) + SIGFRAME32) & -SIGFRAME32)
-
-#endif
+++ /dev/null
-/* Use generic */
-#include <asm-generic/compat_signal.h>
+++ /dev/null
-#ifndef _ASM_PARISC_COMPAT_UCONTEXT_H
-#define _ASM_PARISC_COMPAT_UCONTEXT_H
-
-#include <linux/compat.h>
-
-/* 32-bit ucontext as seen from an 64-bit kernel */
-struct compat_ucontext {
- compat_uint_t uc_flags;
- compat_uptr_t uc_link;
- compat_stack_t uc_stack; /* struct compat_sigaltstack (12 bytes)*/
- /* FIXME: Pad out to get uc_mcontext to start at an 8-byte aligned boundary */
- compat_uint_t pad[1];
- struct compat_sigcontext uc_mcontext;
- compat_sigset_t uc_sigmask; /* mask last for extensibility */
-};
-
-#endif /* !_ASM_PARISC_COMPAT_UCONTEXT_H */
+++ /dev/null
-#ifndef __PARISC_CPUTIME_H
-#define __PARISC_CPUTIME_H
-
-#include <asm-generic/cputime.h>
-
-#endif /* __PARISC_CPUTIME_H */
+++ /dev/null
-#ifndef _PARISC_CURRENT_H
-#define _PARISC_CURRENT_H
-
-#include <linux/thread_info.h>
-
-struct task_struct;
-
-static inline struct task_struct * get_current(void)
-{
- return current_thread_info()->task;
-}
-
-#define current get_current()
-
-#endif /* !(_PARISC_CURRENT_H) */
+++ /dev/null
-#ifndef _PARISC_DELAY_H
-#define _PARISC_DELAY_H
-
-#include <asm/system.h> /* for mfctl() */
-#include <asm/processor.h> /* for boot_cpu_data */
-
-
-/*
- * Copyright (C) 1993 Linus Torvalds
- *
- * Delay routines
- */
-
-static __inline__ void __delay(unsigned long loops) {
- asm volatile(
- " .balignl 64,0x34000034\n"
- " addib,UV -1,%0,.\n"
- " nop\n"
- : "=r" (loops) : "0" (loops));
-}
-
-static __inline__ void __cr16_delay(unsigned long clocks) {
- unsigned long start;
-
- /*
- * Note: Due to unsigned math, cr16 rollovers shouldn't be
- * a problem here. However, on 32 bit, we need to make sure
- * we don't pass in too big a value. The current default
- * value of MAX_UDELAY_MS should help prevent this.
- */
-
- start = mfctl(16);
- while ((mfctl(16) - start) < clocks)
- ;
-}
-
-static __inline__ void __udelay(unsigned long usecs) {
- __cr16_delay(usecs * ((unsigned long)boot_cpu_data.cpu_hz / 1000000UL));
-}
-
-#define udelay(n) __udelay(n)
-
-#endif /* defined(_PARISC_DELAY_H) */
+++ /dev/null
-/*
- * Arch specific extensions to struct device
- *
- * This file is released under the GPLv2
- */
-#include <asm-generic/device.h>
-
+++ /dev/null
-#include <asm-generic/div64.h>
+++ /dev/null
-#ifndef _PARISC_DMA_MAPPING_H
-#define _PARISC_DMA_MAPPING_H
-
-#include <linux/mm.h>
-#include <asm/cacheflush.h>
-#include <asm/scatterlist.h>
-
-/* See Documentation/DMA-mapping.txt */
-struct hppa_dma_ops {
- int (*dma_supported)(struct device *dev, u64 mask);
- void *(*alloc_consistent)(struct device *dev, size_t size, dma_addr_t *iova, gfp_t flag);
- void *(*alloc_noncoherent)(struct device *dev, size_t size, dma_addr_t *iova, gfp_t flag);
- void (*free_consistent)(struct device *dev, size_t size, void *vaddr, dma_addr_t iova);
- dma_addr_t (*map_single)(struct device *dev, void *addr, size_t size, enum dma_data_direction direction);
- void (*unmap_single)(struct device *dev, dma_addr_t iova, size_t size, enum dma_data_direction direction);
- int (*map_sg)(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction direction);
- void (*unmap_sg)(struct device *dev, struct scatterlist *sg, int nhwents, enum dma_data_direction direction);
- void (*dma_sync_single_for_cpu)(struct device *dev, dma_addr_t iova, unsigned long offset, size_t size, enum dma_data_direction direction);
- void (*dma_sync_single_for_device)(struct device *dev, dma_addr_t iova, unsigned long offset, size_t size, enum dma_data_direction direction);
- void (*dma_sync_sg_for_cpu)(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction direction);
- void (*dma_sync_sg_for_device)(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction direction);
-};
-
-/*
-** We could live without the hppa_dma_ops indirection if we didn't want
-** to support 4 different coherent dma models with one binary (they will
-** someday be loadable modules):
-** I/O MMU consistent method dma_sync behavior
-** ============= ====================== =======================
-** a) PA-7x00LC uncachable host memory flush/purge
-** b) U2/Uturn cachable host memory NOP
-** c) Ike/Astro cachable host memory NOP
-** d) EPIC/SAGA memory on EPIC/SAGA flush/reset DMA channel
-**
-** PA-7[13]00LC processors have a GSC bus interface and no I/O MMU.
-**
-** Systems (eg PCX-T workstations) that don't fall into the above
-** categories will need to modify the needed drivers to perform
-** flush/purge and allocate "regular" cacheable pages for everything.
-*/
-
-#ifdef CONFIG_PA11
-extern struct hppa_dma_ops pcxl_dma_ops;
-extern struct hppa_dma_ops pcx_dma_ops;
-#endif
-
-extern struct hppa_dma_ops *hppa_dma_ops;
-
-static inline void *
-dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
- gfp_t flag)
-{
- return hppa_dma_ops->alloc_consistent(dev, size, dma_handle, flag);
-}
-
-static inline void *
-dma_alloc_noncoherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
- gfp_t flag)
-{
- return hppa_dma_ops->alloc_noncoherent(dev, size, dma_handle, flag);
-}
-
-static inline void
-dma_free_coherent(struct device *dev, size_t size,
- void *vaddr, dma_addr_t dma_handle)
-{
- hppa_dma_ops->free_consistent(dev, size, vaddr, dma_handle);
-}
-
-static inline void
-dma_free_noncoherent(struct device *dev, size_t size,
- void *vaddr, dma_addr_t dma_handle)
-{
- hppa_dma_ops->free_consistent(dev, size, vaddr, dma_handle);
-}
-
-static inline dma_addr_t
-dma_map_single(struct device *dev, void *ptr, size_t size,
- enum dma_data_direction direction)
-{
- return hppa_dma_ops->map_single(dev, ptr, size, direction);
-}
-
-static inline void
-dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
- enum dma_data_direction direction)
-{
- hppa_dma_ops->unmap_single(dev, dma_addr, size, direction);
-}
-
-static inline int
-dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction direction)
-{
- return hppa_dma_ops->map_sg(dev, sg, nents, direction);
-}
-
-static inline void
-dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
- enum dma_data_direction direction)
-{
- hppa_dma_ops->unmap_sg(dev, sg, nhwentries, direction);
-}
-
-static inline dma_addr_t
-dma_map_page(struct device *dev, struct page *page, unsigned long offset,
- size_t size, enum dma_data_direction direction)
-{
- return dma_map_single(dev, (page_address(page) + (offset)), size, direction);
-}
-
-static inline void
-dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
- enum dma_data_direction direction)
-{
- dma_unmap_single(dev, dma_address, size, direction);
-}
-
-
-static inline void
-dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size,
- enum dma_data_direction direction)
-{
- if(hppa_dma_ops->dma_sync_single_for_cpu)
- hppa_dma_ops->dma_sync_single_for_cpu(dev, dma_handle, 0, size, direction);
-}
-
-static inline void
-dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size,
- enum dma_data_direction direction)
-{
- if(hppa_dma_ops->dma_sync_single_for_device)
- hppa_dma_ops->dma_sync_single_for_device(dev, dma_handle, 0, size, direction);
-}
-
-static inline void
-dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle,
- unsigned long offset, size_t size,
- enum dma_data_direction direction)
-{
- if(hppa_dma_ops->dma_sync_single_for_cpu)
- hppa_dma_ops->dma_sync_single_for_cpu(dev, dma_handle, offset, size, direction);
-}
-
-static inline void
-dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,
- unsigned long offset, size_t size,
- enum dma_data_direction direction)
-{
- if(hppa_dma_ops->dma_sync_single_for_device)
- hppa_dma_ops->dma_sync_single_for_device(dev, dma_handle, offset, size, direction);
-}
-
-static inline void
-dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
- enum dma_data_direction direction)
-{
- if(hppa_dma_ops->dma_sync_sg_for_cpu)
- hppa_dma_ops->dma_sync_sg_for_cpu(dev, sg, nelems, direction);
-}
-
-static inline void
-dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems,
- enum dma_data_direction direction)
-{
- if(hppa_dma_ops->dma_sync_sg_for_device)
- hppa_dma_ops->dma_sync_sg_for_device(dev, sg, nelems, direction);
-}
-
-static inline int
-dma_supported(struct device *dev, u64 mask)
-{
- return hppa_dma_ops->dma_supported(dev, mask);
-}
-
-static inline int
-dma_set_mask(struct device *dev, u64 mask)
-{
- if(!dev->dma_mask || !dma_supported(dev, mask))
- return -EIO;
-
- *dev->dma_mask = mask;
-
- return 0;
-}
-
-static inline int
-dma_get_cache_alignment(void)
-{
- return dcache_stride;
-}
-
-static inline int
-dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
-{
- return (hppa_dma_ops->dma_sync_single_for_cpu == NULL);
-}
-
-static inline void
-dma_cache_sync(struct device *dev, void *vaddr, size_t size,
- enum dma_data_direction direction)
-{
- if(hppa_dma_ops->dma_sync_single_for_cpu)
- flush_kernel_dcache_range((unsigned long)vaddr, size);
-}
-
-static inline void *
-parisc_walk_tree(struct device *dev)
-{
- struct device *otherdev;
- if(likely(dev->platform_data != NULL))
- return dev->platform_data;
- /* OK, just traverse the bus to find it */
- for(otherdev = dev->parent; otherdev;
- otherdev = otherdev->parent) {
- if(otherdev->platform_data) {
- dev->platform_data = otherdev->platform_data;
- break;
- }
- }
- BUG_ON(!dev->platform_data);
- return dev->platform_data;
-}
-
-#define GET_IOC(dev) (HBA_DATA(parisc_walk_tree(dev))->iommu);
-
-
-#ifdef CONFIG_IOMMU_CCIO
-struct parisc_device;
-struct ioc;
-void * ccio_get_iommu(const struct parisc_device *dev);
-int ccio_request_resource(const struct parisc_device *dev,
- struct resource *res);
-int ccio_allocate_resource(const struct parisc_device *dev,
- struct resource *res, unsigned long size,
- unsigned long min, unsigned long max, unsigned long align);
-#else /* !CONFIG_IOMMU_CCIO */
-#define ccio_get_iommu(dev) NULL
-#define ccio_request_resource(dev, res) insert_resource(&iomem_resource, res)
-#define ccio_allocate_resource(dev, res, size, min, max, align) \
- allocate_resource(&iomem_resource, res, size, min, max, \
- align, NULL, NULL)
-#endif /* !CONFIG_IOMMU_CCIO */
-
-#ifdef CONFIG_IOMMU_SBA
-struct parisc_device;
-void * sba_get_iommu(struct parisc_device *dev);
-#endif
-
-/* At the moment, we panic on error for IOMMU resource exaustion */
-#define dma_mapping_error(dev, x) 0
-
-#endif
+++ /dev/null
-/* $Id: dma.h,v 1.2 1999/04/27 00:46:18 deller Exp $
- * linux/include/asm/dma.h: Defines for using and allocating dma channels.
- * Written by Hennus Bergman, 1992.
- * High DMA channel support & info by Hannu Savolainen
- * and John Boyd, Nov. 1992.
- * (c) Copyright 2000, Grant Grundler
- */
-
-#ifndef _ASM_DMA_H
-#define _ASM_DMA_H
-
-#include <asm/io.h> /* need byte IO */
-#include <asm/system.h>
-
-#define dma_outb outb
-#define dma_inb inb
-
-/*
-** DMA_CHUNK_SIZE is used by the SCSI mid-layer to break up
-** (or rather not merge) DMAs into manageable chunks.
-** On parisc, this is more of the software/tuning constraint
-** rather than the HW. I/O MMU allocation algorithms can be
-** faster with smaller sizes (to some degree).
-*/
-#define DMA_CHUNK_SIZE (BITS_PER_LONG*PAGE_SIZE)
-
-/* The maximum address that we can perform a DMA transfer to on this platform
-** New dynamic DMA interfaces should obsolete this....
-*/
-#define MAX_DMA_ADDRESS (~0UL)
-
-/*
-** We don't have DMA channels... well V-class does but the
-** Dynamic DMA Mapping interface will support them... right? :^)
-** Note: this is not relevant right now for PA-RISC, but we cannot
-** leave this as undefined because some things (e.g. sound)
-** won't compile :-(
-*/
-#define MAX_DMA_CHANNELS 8
-#define DMA_MODE_READ 0x44 /* I/O to memory, no autoinit, increment, single mode */
-#define DMA_MODE_WRITE 0x48 /* memory to I/O, no autoinit, increment, single mode */
-#define DMA_MODE_CASCADE 0xC0 /* pass thru DREQ->HRQ, DACK<-HLDA only */
-
-#define DMA_AUTOINIT 0x10
-
-/* 8237 DMA controllers */
-#define IO_DMA1_BASE 0x00 /* 8 bit slave DMA, channels 0..3 */
-#define IO_DMA2_BASE 0xC0 /* 16 bit master DMA, ch 4(=slave input)..7 */
-
-/* DMA controller registers */
-#define DMA1_CMD_REG 0x08 /* command register (w) */
-#define DMA1_STAT_REG 0x08 /* status register (r) */
-#define DMA1_REQ_REG 0x09 /* request register (w) */
-#define DMA1_MASK_REG 0x0A /* single-channel mask (w) */
-#define DMA1_MODE_REG 0x0B /* mode register (w) */
-#define DMA1_CLEAR_FF_REG 0x0C /* clear pointer flip-flop (w) */
-#define DMA1_TEMP_REG 0x0D /* Temporary Register (r) */
-#define DMA1_RESET_REG 0x0D /* Master Clear (w) */
-#define DMA1_CLR_MASK_REG 0x0E /* Clear Mask */
-#define DMA1_MASK_ALL_REG 0x0F /* all-channels mask (w) */
-#define DMA1_EXT_MODE_REG (0x400 | DMA1_MODE_REG)
-
-#define DMA2_CMD_REG 0xD0 /* command register (w) */
-#define DMA2_STAT_REG 0xD0 /* status register (r) */
-#define DMA2_REQ_REG 0xD2 /* request register (w) */
-#define DMA2_MASK_REG 0xD4 /* single-channel mask (w) */
-#define DMA2_MODE_REG 0xD6 /* mode register (w) */
-#define DMA2_CLEAR_FF_REG 0xD8 /* clear pointer flip-flop (w) */
-#define DMA2_TEMP_REG 0xDA /* Temporary Register (r) */
-#define DMA2_RESET_REG 0xDA /* Master Clear (w) */
-#define DMA2_CLR_MASK_REG 0xDC /* Clear Mask */
-#define DMA2_MASK_ALL_REG 0xDE /* all-channels mask (w) */
-#define DMA2_EXT_MODE_REG (0x400 | DMA2_MODE_REG)
-
-static __inline__ unsigned long claim_dma_lock(void)
-{
- return 0;
-}
-
-static __inline__ void release_dma_lock(unsigned long flags)
-{
-}
-
-
-/* Get DMA residue count. After a DMA transfer, this
- * should return zero. Reading this while a DMA transfer is
- * still in progress will return unpredictable results.
- * If called before the channel has been used, it may return 1.
- * Otherwise, it returns the number of _bytes_ left to transfer.
- *
- * Assumes DMA flip-flop is clear.
- */
-static __inline__ int get_dma_residue(unsigned int dmanr)
-{
- unsigned int io_port = (dmanr<=3)? ((dmanr&3)<<1) + 1 + IO_DMA1_BASE
- : ((dmanr&3)<<2) + 2 + IO_DMA2_BASE;
-
- /* using short to get 16-bit wrap around */
- unsigned short count;
-
- count = 1 + dma_inb(io_port);
- count += dma_inb(io_port) << 8;
-
- return (dmanr<=3)? count : (count<<1);
-}
-
-/* enable/disable a specific DMA channel */
-static __inline__ void enable_dma(unsigned int dmanr)
-{
-#ifdef CONFIG_SUPERIO
- if (dmanr<=3)
- dma_outb(dmanr, DMA1_MASK_REG);
- else
- dma_outb(dmanr & 3, DMA2_MASK_REG);
-#endif
-}
-
-static __inline__ void disable_dma(unsigned int dmanr)
-{
-#ifdef CONFIG_SUPERIO
- if (dmanr<=3)
- dma_outb(dmanr | 4, DMA1_MASK_REG);
- else
- dma_outb((dmanr & 3) | 4, DMA2_MASK_REG);
-#endif
-}
-
-/* reserve a DMA channel */
-#define request_dma(dmanr, device_id) (0)
-
-/* Clear the 'DMA Pointer Flip Flop'.
- * Write 0 for LSB/MSB, 1 for MSB/LSB access.
- * Use this once to initialize the FF to a known state.
- * After that, keep track of it. :-)
- * --- In order to do that, the DMA routines below should ---
- * --- only be used while holding the DMA lock ! ---
- */
-static __inline__ void clear_dma_ff(unsigned int dmanr)
-{
-}
-
-/* set mode (above) for a specific DMA channel */
-static __inline__ void set_dma_mode(unsigned int dmanr, char mode)
-{
-}
-
-/* Set only the page register bits of the transfer address.
- * This is used for successive transfers when we know the contents of
- * the lower 16 bits of the DMA current address register, but a 64k boundary
- * may have been crossed.
- */
-static __inline__ void set_dma_page(unsigned int dmanr, char pagenr)
-{
-}
-
-
-/* Set transfer address & page bits for specific DMA channel.
- * Assumes dma flipflop is clear.
- */
-static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a)
-{
-}
-
-
-/* Set transfer size (max 64k for DMA1..3, 128k for DMA5..7) for
- * a specific DMA channel.
- * You must ensure the parameters are valid.
- * NOTE: from a manual: "the number of transfers is one more
- * than the initial word count"! This is taken into account.
- * Assumes dma flip-flop is clear.
- * NOTE 2: "count" represents _bytes_ and must be even for channels 5-7.
- */
-static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count)
-{
-}
-
-
-#define free_dma(dmanr)
-
-#ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
-#else
-#define isa_dma_bridge_buggy (0)
-#endif
-
-#endif /* _ASM_DMA_H */
+++ /dev/null
-/*
- * eisa_bus.h interface between the eisa BA driver and the bus enumerator
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- * Copyright (c) 2002 Daniel Engstrom <5116@telia.com>
- *
- */
-
-#ifndef ASM_EISA_H
-#define ASM_EISA_H
-
-extern void eisa_make_irq_level(int num);
-extern void eisa_make_irq_edge(int num);
-extern int eisa_enumerator(unsigned long eeprom_addr,
- struct resource *io_parent,
- struct resource *mem_parent);
-extern int eisa_eeprom_init(unsigned long addr);
-
-#endif
+++ /dev/null
-/*
- * eisa_eeprom.h - provide support for EISA adapters in PA-RISC machines
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- * Copyright (c) 2001, 2002 Daniel Engstrom <5116@telia.com>
- *
- */
-
-#ifndef ASM_EISA_EEPROM_H
-#define ASM_EISA_EEPROM_H
-
-extern void __iomem *eisa_eeprom_addr;
-
-#define HPEE_MAX_LENGTH 0x2000 /* maximum eeprom length */
-
-#define HPEE_SLOT_INFO(slot) (20+(48*slot))
-
-struct eeprom_header
-{
-
- u_int32_t num_writes; /* number of writes */
- u_int8_t flags; /* flags, usage? */
- u_int8_t ver_maj;
- u_int8_t ver_min;
- u_int8_t num_slots; /* number of EISA slots in system */
- u_int16_t csum; /* checksum, I don't know how to calulate this */
- u_int8_t pad[10];
-} __attribute__ ((packed));
-
-
-struct eeprom_eisa_slot_info
-{
- u_int32_t eisa_slot_id;
- u_int32_t config_data_offset;
- u_int32_t num_writes;
- u_int16_t csum;
- u_int16_t num_functions;
- u_int16_t config_data_length;
-
- /* bits 0..3 are the duplicate slot id */
-#define HPEE_SLOT_INFO_EMBEDDED 0x10
-#define HPEE_SLOT_INFO_VIRTUAL 0x20
-#define HPEE_SLOT_INFO_NO_READID 0x40
-#define HPEE_SLOT_INFO_DUPLICATE 0x80
- u_int8_t slot_info;
-
-#define HPEE_SLOT_FEATURES_ENABLE 0x01
-#define HPEE_SLOT_FEATURES_IOCHK 0x02
-#define HPEE_SLOT_FEATURES_CFG_INCOMPLETE 0x80
- u_int8_t slot_features;
-
- u_int8_t ver_min;
- u_int8_t ver_maj;
-
-#define HPEE_FUNCTION_INFO_HAVE_TYPE 0x01
-#define HPEE_FUNCTION_INFO_HAVE_MEMORY 0x02
-#define HPEE_FUNCTION_INFO_HAVE_IRQ 0x04
-#define HPEE_FUNCTION_INFO_HAVE_DMA 0x08
-#define HPEE_FUNCTION_INFO_HAVE_PORT 0x10
-#define HPEE_FUNCTION_INFO_HAVE_PORT_INIT 0x20
-/* I think there are two slighty different
- * versions of the function_info field
- * one int the fixed header and one optional
- * in the parsed slot data area */
-#define HPEE_FUNCTION_INFO_HAVE_FUNCTION 0x01
-#define HPEE_FUNCTION_INFO_F_DISABLED 0x80
-#define HPEE_FUNCTION_INFO_CFG_FREE_FORM 0x40
- u_int8_t function_info;
-
-#define HPEE_FLAG_BOARD_IS_ISA 0x01 /* flag and minor version for isa board */
- u_int8_t flags;
- u_int8_t pad[24];
-} __attribute__ ((packed));
-
-
-#define HPEE_MEMORY_MAX_ENT 9
-/* memory descriptor: byte 0 */
-#define HPEE_MEMORY_WRITABLE 0x01
-#define HPEE_MEMORY_CACHABLE 0x02
-#define HPEE_MEMORY_TYPE_MASK 0x18
-#define HPEE_MEMORY_TYPE_SYS 0x00
-#define HPEE_MEMORY_TYPE_EXP 0x08
-#define HPEE_MEMORY_TYPE_VIR 0x10
-#define HPEE_MEMORY_TYPE_OTH 0x18
-#define HPEE_MEMORY_SHARED 0x20
-#define HPEE_MEMORY_MORE 0x80
-
-/* memory descriptor: byte 1 */
-#define HPEE_MEMORY_WIDTH_MASK 0x03
-#define HPEE_MEMORY_WIDTH_BYTE 0x00
-#define HPEE_MEMORY_WIDTH_WORD 0x01
-#define HPEE_MEMORY_WIDTH_DWORD 0x02
-#define HPEE_MEMORY_DECODE_MASK 0x0c
-#define HPEE_MEMORY_DECODE_20BITS 0x00
-#define HPEE_MEMORY_DECODE_24BITS 0x04
-#define HPEE_MEMORY_DECODE_32BITS 0x08
-/* byte 2 and 3 are a 16bit LE value
- * containging the memory size in kilobytes */
-/* byte 4,5,6 are a 24bit LE value
- * containing the memory base address */
-
-
-#define HPEE_IRQ_MAX_ENT 7
-/* Interrupt entry: byte 0 */
-#define HPEE_IRQ_CHANNEL_MASK 0xf
-#define HPEE_IRQ_TRIG_LEVEL 0x20
-#define HPEE_IRQ_MORE 0x80
-/* byte 1 seems to be unused */
-
-#define HPEE_DMA_MAX_ENT 4
-
-/* dma entry: byte 0 */
-#define HPEE_DMA_CHANNEL_MASK 7
-#define HPEE_DMA_SIZE_MASK 0xc
-#define HPEE_DMA_SIZE_BYTE 0x0
-#define HPEE_DMA_SIZE_WORD 0x4
-#define HPEE_DMA_SIZE_DWORD 0x8
-#define HPEE_DMA_SHARED 0x40
-#define HPEE_DMA_MORE 0x80
-
-/* dma entry: byte 1 */
-#define HPEE_DMA_TIMING_MASK 0x30
-#define HPEE_DMA_TIMING_ISA 0x0
-#define HPEE_DMA_TIMING_TYPEA 0x10
-#define HPEE_DMA_TIMING_TYPEB 0x20
-#define HPEE_DMA_TIMING_TYPEC 0x30
-
-#define HPEE_PORT_MAX_ENT 20
-/* port entry byte 0 */
-#define HPEE_PORT_SIZE_MASK 0x1f
-#define HPEE_PORT_SHARED 0x40
-#define HPEE_PORT_MORE 0x80
-/* byte 1 and 2 is a 16bit LE value
- * conating the start port number */
-
-#define HPEE_PORT_INIT_MAX_LEN 60 /* in bytes here */
-/* port init entry byte 0 */
-#define HPEE_PORT_INIT_WIDTH_MASK 0x3
-#define HPEE_PORT_INIT_WIDTH_BYTE 0x0
-#define HPEE_PORT_INIT_WIDTH_WORD 0x1
-#define HPEE_PORT_INIT_WIDTH_DWORD 0x2
-#define HPEE_PORT_INIT_MASK 0x4
-#define HPEE_PORT_INIT_MORE 0x80
-
-#define HPEE_SELECTION_MAX_ENT 26
-
-#define HPEE_TYPE_MAX_LEN 80
-
-#endif
+++ /dev/null
-#ifndef __ASMPARISC_ELF_H
-#define __ASMPARISC_ELF_H
-
-/*
- * ELF register definitions..
- */
-
-#include <asm/ptrace.h>
-
-#define EM_PARISC 15
-
-/* HPPA specific definitions. */
-
-/* Legal values for e_flags field of Elf32_Ehdr. */
-
-#define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */
-#define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */
-#define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */
-#define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */
-#define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch
- prediction. */
-#define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */
-#define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */
-
-/* Defined values for `e_flags & EF_PARISC_ARCH' are: */
-
-#define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */
-#define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */
-#define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */
-
-/* Additional section indices. */
-
-#define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared
- symbols in ANSI C. */
-#define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */
-
-/* Legal values for sh_type field of Elf32_Shdr. */
-
-#define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */
-#define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */
-#define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */
-
-/* Legal values for sh_flags field of Elf32_Shdr. */
-
-#define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */
-#define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */
-#define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */
-
-/* Legal values for ST_TYPE subfield of st_info (symbol type). */
-
-#define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */
-
-#define STT_HP_OPAQUE (STT_LOOS + 0x1)
-#define STT_HP_STUB (STT_LOOS + 0x2)
-
-/* HPPA relocs. */
-
-#define R_PARISC_NONE 0 /* No reloc. */
-#define R_PARISC_DIR32 1 /* Direct 32-bit reference. */
-#define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */
-#define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */
-#define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */
-#define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */
-#define R_PARISC_PCREL32 9 /* 32-bit rel. address. */
-#define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */
-#define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */
-#define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */
-#define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */
-#define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */
-#define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */
-#define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */
-#define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */
-#define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */
-#define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */
-#define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */
-#define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */
-#define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */
-#define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */
-#define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */
-#define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */
-#define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */
-#define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */
-#define R_PARISC_FPTR64 64 /* 64 bits function address. */
-#define R_PARISC_PLABEL32 65 /* 32 bits function address. */
-#define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */
-#define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */
-#define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */
-#define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */
-#define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */
-#define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */
-#define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */
-#define R_PARISC_DIR64 80 /* 64 bits of eff. address. */
-#define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */
-#define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */
-#define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */
-#define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */
-#define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */
-#define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */
-#define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */
-#define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */
-#define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */
-#define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */
-#define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */
-#define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */
-#define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */
-#define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */
-#define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */
-#define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */
-#define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */
-#define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */
-#define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */
-#define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */
-#define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */
-#define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */
-#define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */
-#define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */
-#define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */
-#define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */
-#define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */
-#define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */
-#define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */
-#define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */
-#define R_PARISC_LORESERVE 128
-#define R_PARISC_COPY 128 /* Copy relocation. */
-#define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */
-#define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */
-#define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */
-#define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */
-#define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */
-#define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */
-#define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/
-#define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */
-#define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */
-#define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */
-#define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */
-#define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */
-#define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */
-#define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */
-#define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */
-#define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/
-#define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/
-#define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */
-#define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */
-#define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */
-#define R_PARISC_HIRESERVE 255
-
-#define PA_PLABEL_FDESC 0x02 /* bit set if PLABEL points to
- * a function descriptor, not
- * an address */
-
-/* The following are PA function descriptors
- *
- * addr: the absolute address of the function
- * gp: either the data pointer (r27) for non-PIC code or the
- * the PLT pointer (r19) for PIC code */
-
-/* Format for the Elf32 Function descriptor */
-typedef struct elf32_fdesc {
- __u32 addr;
- __u32 gp;
-} Elf32_Fdesc;
-
-/* Format for the Elf64 Function descriptor */
-typedef struct elf64_fdesc {
- __u64 dummy[2]; /* FIXME: nothing uses these, why waste
- * the space */
- __u64 addr;
- __u64 gp;
-} Elf64_Fdesc;
-
-/* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */
-
-#define PT_HP_TLS (PT_LOOS + 0x0)
-#define PT_HP_CORE_NONE (PT_LOOS + 0x1)
-#define PT_HP_CORE_VERSION (PT_LOOS + 0x2)
-#define PT_HP_CORE_KERNEL (PT_LOOS + 0x3)
-#define PT_HP_CORE_COMM (PT_LOOS + 0x4)
-#define PT_HP_CORE_PROC (PT_LOOS + 0x5)
-#define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6)
-#define PT_HP_CORE_STACK (PT_LOOS + 0x7)
-#define PT_HP_CORE_SHM (PT_LOOS + 0x8)
-#define PT_HP_CORE_MMF (PT_LOOS + 0x9)
-#define PT_HP_PARALLEL (PT_LOOS + 0x10)
-#define PT_HP_FASTBIND (PT_LOOS + 0x11)
-#define PT_HP_OPT_ANNOT (PT_LOOS + 0x12)
-#define PT_HP_HSL_ANNOT (PT_LOOS + 0x13)
-#define PT_HP_STACK (PT_LOOS + 0x14)
-
-#define PT_PARISC_ARCHEXT 0x70000000
-#define PT_PARISC_UNWIND 0x70000001
-
-/* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */
-
-#define PF_PARISC_SBP 0x08000000
-
-#define PF_HP_PAGE_SIZE 0x00100000
-#define PF_HP_FAR_SHARED 0x00200000
-#define PF_HP_NEAR_SHARED 0x00400000
-#define PF_HP_CODE 0x01000000
-#define PF_HP_MODIFY 0x02000000
-#define PF_HP_LAZYSWAP 0x04000000
-#define PF_HP_SBP 0x08000000
-
-/*
- * The following definitions are those for 32-bit ELF binaries on a 32-bit
- * kernel and for 64-bit binaries on a 64-bit kernel. To run 32-bit binaries
- * on a 64-bit kernel, arch/parisc/kernel/binfmt_elf32.c defines these
- * macros appropriately and then #includes binfmt_elf.c, which then includes
- * this file.
- */
-#ifndef ELF_CLASS
-
-/*
- * This is used to ensure we don't load something for the wrong architecture.
- *
- * Note that this header file is used by default in fs/binfmt_elf.c. So
- * the following macros are for the default case. However, for the 64
- * bit kernel we also support 32 bit parisc binaries. To do that
- * arch/parisc/kernel/binfmt_elf32.c defines its own set of these
- * macros, and then it includes fs/binfmt_elf.c to provide an alternate
- * elf binary handler for 32 bit binaries (on the 64 bit kernel).
- */
-#ifdef CONFIG_64BIT
-#define ELF_CLASS ELFCLASS64
-#else
-#define ELF_CLASS ELFCLASS32
-#endif
-
-typedef unsigned long elf_greg_t;
-
-/*
- * This yields a string that ld.so will use to load implementation
- * specific libraries for optimization. This is more specific in
- * intent than poking at uname or /proc/cpuinfo.
- */
-
-#define ELF_PLATFORM ("PARISC\0")
-
-#define SET_PERSONALITY(ex) \
- current->personality = PER_LINUX; \
- current->thread.map_base = DEFAULT_MAP_BASE; \
- current->thread.task_size = DEFAULT_TASK_SIZE \
-
-/*
- * Fill in general registers in a core dump. This saves pretty
- * much the same registers as hp-ux, although in a different order.
- * Registers marked # below are not currently saved in pt_regs, so
- * we use their current values here.
- *
- * gr0..gr31
- * sr0..sr7
- * iaoq0..iaoq1
- * iasq0..iasq1
- * cr11 (sar)
- * cr19 (iir)
- * cr20 (isr)
- * cr21 (ior)
- * # cr22 (ipsw)
- * # cr0 (recovery counter)
- * # cr24..cr31 (temporary registers)
- * # cr8,9,12,13 (protection IDs)
- * # cr10 (scr/ccr)
- * # cr15 (ext int enable mask)
- *
- */
-
-#define ELF_CORE_COPY_REGS(dst, pt) \
- memset(dst, 0, sizeof(dst)); /* don't leak any "random" bits */ \
- memcpy(dst + 0, pt->gr, 32 * sizeof(elf_greg_t)); \
- memcpy(dst + 32, pt->sr, 8 * sizeof(elf_greg_t)); \
- memcpy(dst + 40, pt->iaoq, 2 * sizeof(elf_greg_t)); \
- memcpy(dst + 42, pt->iasq, 2 * sizeof(elf_greg_t)); \
- dst[44] = pt->sar; dst[45] = pt->iir; \
- dst[46] = pt->isr; dst[47] = pt->ior; \
- dst[48] = mfctl(22); dst[49] = mfctl(0); \
- dst[50] = mfctl(24); dst[51] = mfctl(25); \
- dst[52] = mfctl(26); dst[53] = mfctl(27); \
- dst[54] = mfctl(28); dst[55] = mfctl(29); \
- dst[56] = mfctl(30); dst[57] = mfctl(31); \
- dst[58] = mfctl( 8); dst[59] = mfctl( 9); \
- dst[60] = mfctl(12); dst[61] = mfctl(13); \
- dst[62] = mfctl(10); dst[63] = mfctl(15);
-
-#endif /* ! ELF_CLASS */
-
-#define ELF_NGREG 80 /* We only need 64 at present, but leave space
- for expansion. */
-typedef elf_greg_t elf_gregset_t[ELF_NGREG];
-
-#define ELF_NFPREG 32
-typedef double elf_fpreg_t;
-typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
-
-struct task_struct;
-
-extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *);
-#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs)
-
-struct pt_regs; /* forward declaration... */
-
-
-#define elf_check_arch(x) ((x)->e_machine == EM_PARISC && (x)->e_ident[EI_CLASS] == ELF_CLASS)
-
-/*
- * These are used to set parameters in the core dumps.
- */
-#define ELF_DATA ELFDATA2MSB
-#define ELF_ARCH EM_PARISC
-#define ELF_OSABI ELFOSABI_LINUX
-
-/* %r23 is set by ld.so to a pointer to a function which might be
- registered using atexit. This provides a means for the dynamic
- linker to call DT_FINI functions for shared libraries that have
- been loaded before the code runs.
-
- So that we can use the same startup file with static executables,
- we start programs with a value of 0 to indicate that there is no
- such function. */
-#define ELF_PLAT_INIT(_r, load_addr) _r->gr[23] = 0
-
-#define USE_ELF_CORE_DUMP
-#define ELF_EXEC_PAGESIZE 4096
-
-/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
- use of this is to invoke "./ld.so someprog" to test out a new version of
- the loader. We need to make sure that it is out of the way of the program
- that it will "exec", and that there is sufficient room for the brk.
-
- (2 * TASK_SIZE / 3) turns into something undefined when run through a
- 32 bit preprocessor and in some cases results in the kernel trying to map
- ld.so to the kernel virtual base. Use a sane value instead. /Jes
- */
-
-#define ELF_ET_DYN_BASE (TASK_UNMAPPED_BASE + 0x01000000)
-
-/* This yields a mask that user programs can use to figure out what
- instruction set this CPU supports. This could be done in user space,
- but it's not easy, and we've already done it here. */
-
-#define ELF_HWCAP 0
-
-#endif
+++ /dev/null
-#ifndef _ASM_EMERGENCY_RESTART_H
-#define _ASM_EMERGENCY_RESTART_H
-
-#include <asm-generic/emergency-restart.h>
-
-#endif /* _ASM_EMERGENCY_RESTART_H */
+++ /dev/null
-#ifndef _PARISC_ERRNO_H
-#define _PARISC_ERRNO_H
-
-#include <asm-generic/errno-base.h>
-
-#define ENOMSG 35 /* No message of desired type */
-#define EIDRM 36 /* Identifier removed */
-#define ECHRNG 37 /* Channel number out of range */
-#define EL2NSYNC 38 /* Level 2 not synchronized */
-#define EL3HLT 39 /* Level 3 halted */
-#define EL3RST 40 /* Level 3 reset */
-#define ELNRNG 41 /* Link number out of range */
-#define EUNATCH 42 /* Protocol driver not attached */
-#define ENOCSI 43 /* No CSI structure available */
-#define EL2HLT 44 /* Level 2 halted */
-#define EDEADLK 45 /* Resource deadlock would occur */
-#define EDEADLOCK EDEADLK
-#define ENOLCK 46 /* No record locks available */
-#define EILSEQ 47 /* Illegal byte sequence */
-
-#define ENONET 50 /* Machine is not on the network */
-#define ENODATA 51 /* No data available */
-#define ETIME 52 /* Timer expired */
-#define ENOSR 53 /* Out of streams resources */
-#define ENOSTR 54 /* Device not a stream */
-#define ENOPKG 55 /* Package not installed */
-
-#define ENOLINK 57 /* Link has been severed */
-#define EADV 58 /* Advertise error */
-#define ESRMNT 59 /* Srmount error */
-#define ECOMM 60 /* Communication error on send */
-#define EPROTO 61 /* Protocol error */
-
-#define EMULTIHOP 64 /* Multihop attempted */
-
-#define EDOTDOT 66 /* RFS specific error */
-#define EBADMSG 67 /* Not a data message */
-#define EUSERS 68 /* Too many users */
-#define EDQUOT 69 /* Quota exceeded */
-#define ESTALE 70 /* Stale NFS file handle */
-#define EREMOTE 71 /* Object is remote */
-#define EOVERFLOW 72 /* Value too large for defined data type */
-
-/* these errnos are defined by Linux but not HPUX. */
-
-#define EBADE 160 /* Invalid exchange */
-#define EBADR 161 /* Invalid request descriptor */
-#define EXFULL 162 /* Exchange full */
-#define ENOANO 163 /* No anode */
-#define EBADRQC 164 /* Invalid request code */
-#define EBADSLT 165 /* Invalid slot */
-#define EBFONT 166 /* Bad font file format */
-#define ENOTUNIQ 167 /* Name not unique on network */
-#define EBADFD 168 /* File descriptor in bad state */
-#define EREMCHG 169 /* Remote address changed */
-#define ELIBACC 170 /* Can not access a needed shared library */
-#define ELIBBAD 171 /* Accessing a corrupted shared library */
-#define ELIBSCN 172 /* .lib section in a.out corrupted */
-#define ELIBMAX 173 /* Attempting to link in too many shared libraries */
-#define ELIBEXEC 174 /* Cannot exec a shared library directly */
-#define ERESTART 175 /* Interrupted system call should be restarted */
-#define ESTRPIPE 176 /* Streams pipe error */
-#define EUCLEAN 177 /* Structure needs cleaning */
-#define ENOTNAM 178 /* Not a XENIX named type file */
-#define ENAVAIL 179 /* No XENIX semaphores available */
-#define EISNAM 180 /* Is a named type file */
-#define EREMOTEIO 181 /* Remote I/O error */
-#define ENOMEDIUM 182 /* No medium found */
-#define EMEDIUMTYPE 183 /* Wrong medium type */
-#define ENOKEY 184 /* Required key not available */
-#define EKEYEXPIRED 185 /* Key has expired */
-#define EKEYREVOKED 186 /* Key has been revoked */
-#define EKEYREJECTED 187 /* Key was rejected by service */
-
-/* We now return you to your regularly scheduled HPUX. */
-
-#define ENOSYM 215 /* symbol does not exist in executable */
-#define ENOTSOCK 216 /* Socket operation on non-socket */
-#define EDESTADDRREQ 217 /* Destination address required */
-#define EMSGSIZE 218 /* Message too long */
-#define EPROTOTYPE 219 /* Protocol wrong type for socket */
-#define ENOPROTOOPT 220 /* Protocol not available */
-#define EPROTONOSUPPORT 221 /* Protocol not supported */
-#define ESOCKTNOSUPPORT 222 /* Socket type not supported */
-#define EOPNOTSUPP 223 /* Operation not supported on transport endpoint */
-#define EPFNOSUPPORT 224 /* Protocol family not supported */
-#define EAFNOSUPPORT 225 /* Address family not supported by protocol */
-#define EADDRINUSE 226 /* Address already in use */
-#define EADDRNOTAVAIL 227 /* Cannot assign requested address */
-#define ENETDOWN 228 /* Network is down */
-#define ENETUNREACH 229 /* Network is unreachable */
-#define ENETRESET 230 /* Network dropped connection because of reset */
-#define ECONNABORTED 231 /* Software caused connection abort */
-#define ECONNRESET 232 /* Connection reset by peer */
-#define ENOBUFS 233 /* No buffer space available */
-#define EISCONN 234 /* Transport endpoint is already connected */
-#define ENOTCONN 235 /* Transport endpoint is not connected */
-#define ESHUTDOWN 236 /* Cannot send after transport endpoint shutdown */
-#define ETOOMANYREFS 237 /* Too many references: cannot splice */
-#define EREFUSED ECONNREFUSED /* for HP's NFS apparently */
-#define ETIMEDOUT 238 /* Connection timed out */
-#define ECONNREFUSED 239 /* Connection refused */
-#define EREMOTERELEASE 240 /* Remote peer released connection */
-#define EHOSTDOWN 241 /* Host is down */
-#define EHOSTUNREACH 242 /* No route to host */
-
-#define EALREADY 244 /* Operation already in progress */
-#define EINPROGRESS 245 /* Operation now in progress */
-#define EWOULDBLOCK 246 /* Operation would block (Linux returns EAGAIN) */
-#define ENOTEMPTY 247 /* Directory not empty */
-#define ENAMETOOLONG 248 /* File name too long */
-#define ELOOP 249 /* Too many symbolic links encountered */
-#define ENOSYS 251 /* Function not implemented */
-
-#define ENOTSUP 252 /* Function not implemented (POSIX.4 / HPUX) */
-#define ECANCELLED 253 /* aio request was canceled before complete (POSIX.4 / HPUX) */
-#define ECANCELED ECANCELLED /* SuSv3 and Solaris wants one 'L' */
-
-/* for robust mutexes */
-#define EOWNERDEAD 254 /* Owner died */
-#define ENOTRECOVERABLE 255 /* State not recoverable */
-
-
-#endif
+++ /dev/null
-#ifndef _ASM_FB_H_
-#define _ASM_FB_H_
-
-#include <linux/fb.h>
-#include <linux/fs.h>
-#include <asm/page.h>
-
-static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
- unsigned long off)
-{
- pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE;
-}
-
-static inline int fb_is_primary_device(struct fb_info *info)
-{
- return 0;
-}
-
-#endif /* _ASM_FB_H_ */
+++ /dev/null
-#ifndef _PARISC_FCNTL_H
-#define _PARISC_FCNTL_H
-
-/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
- located on an ext2 file system */
-#define O_APPEND 000000010
-#define O_BLKSEEK 000000100 /* HPUX only */
-#define O_CREAT 000000400 /* not fcntl */
-#define O_EXCL 000002000 /* not fcntl */
-#define O_LARGEFILE 000004000
-#define O_SYNC 000100000
-#define O_NONBLOCK 000200004 /* HPUX has separate NDELAY & NONBLOCK */
-#define O_NOCTTY 000400000 /* not fcntl */
-#define O_DSYNC 001000000 /* HPUX only */
-#define O_RSYNC 002000000 /* HPUX only */
-#define O_NOATIME 004000000
-#define O_CLOEXEC 010000000 /* set close_on_exec */
-
-#define O_DIRECTORY 000010000 /* must be a directory */
-#define O_NOFOLLOW 000000200 /* don't follow links */
-#define O_INVISIBLE 004000000 /* invisible I/O, for DMAPI/XDSM */
-
-#define F_GETLK64 8
-#define F_SETLK64 9
-#define F_SETLKW64 10
-
-#define F_GETOWN 11 /* for sockets. */
-#define F_SETOWN 12 /* for sockets. */
-#define F_SETSIG 13 /* for sockets. */
-#define F_GETSIG 14 /* for sockets. */
-
-/* for posix fcntl() and lockf() */
-#define F_RDLCK 01
-#define F_WRLCK 02
-#define F_UNLCK 03
-
-#include <asm-generic/fcntl.h>
-
-#endif
+++ /dev/null
-#ifndef _ASM_FIXMAP_H
-#define _ASM_FIXMAP_H
-
-/*
- * This file defines the locations of the fixed mappings on parisc.
- *
- * All of the values in this file are machine virtual addresses.
- *
- * All of the values in this file must be <4GB (because of assembly
- * loading restrictions). If you place this region anywhere above
- * __PAGE_OFFSET, you must adjust the memory map accordingly */
-
-/* The alias region is used in kernel space to do copy/clear to or
- * from areas congruently mapped with user space. It is 8MB large
- * and must be 16MB aligned */
-#define TMPALIAS_MAP_START ((__PAGE_OFFSET) - 16*1024*1024)
-/* This is the kernel area for all maps (vmalloc, dma etc.) most
- * usually, it extends up to TMPALIAS_MAP_START. Virtual addresses
- * 0..GATEWAY_PAGE_SIZE are reserved for the gateway page */
-#define KERNEL_MAP_START (GATEWAY_PAGE_SIZE)
-#define KERNEL_MAP_END (TMPALIAS_MAP_START)
-
-#ifndef __ASSEMBLY__
-extern void *vmalloc_start;
-#define PCXL_DMA_MAP_SIZE (8*1024*1024)
-#define VMALLOC_START ((unsigned long)vmalloc_start)
-#define VMALLOC_END (KERNEL_MAP_END)
-#endif /*__ASSEMBLY__*/
-
-#endif /*_ASM_FIXMAP_H*/
+++ /dev/null
-/* Architecture specific parts of the Floppy driver
- *
- * Linux/PA-RISC Project (http://www.parisc-linux.org/)
- * Copyright (C) 2000 Matthew Wilcox (willy a debian . org)
- * Copyright (C) 2000 Dave Kennedy
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#ifndef __ASM_PARISC_FLOPPY_H
-#define __ASM_PARISC_FLOPPY_H
-
-#include <linux/vmalloc.h>
-
-
-/*
- * The DMA channel used by the floppy controller cannot access data at
- * addresses >= 16MB
- *
- * Went back to the 1MB limit, as some people had problems with the floppy
- * driver otherwise. It doesn't matter much for performance anyway, as most
- * floppy accesses go through the track buffer.
- */
-#define _CROSS_64KB(a,s,vdma) \
-(!vdma && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64))
-
-#define CROSS_64KB(a,s) _CROSS_64KB(a,s,use_virtual_dma & 1)
-
-
-#define SW fd_routine[use_virtual_dma&1]
-#define CSW fd_routine[can_use_virtual_dma & 1]
-
-
-#define fd_inb(port) readb(port)
-#define fd_outb(value, port) writeb(value, port)
-
-#define fd_request_dma() CSW._request_dma(FLOPPY_DMA,"floppy")
-#define fd_free_dma() CSW._free_dma(FLOPPY_DMA)
-#define fd_enable_irq() enable_irq(FLOPPY_IRQ)
-#define fd_disable_irq() disable_irq(FLOPPY_IRQ)
-#define fd_free_irq() free_irq(FLOPPY_IRQ, NULL)
-#define fd_get_dma_residue() SW._get_dma_residue(FLOPPY_DMA)
-#define fd_dma_mem_alloc(size) SW._dma_mem_alloc(size)
-#define fd_dma_setup(addr, size, mode, io) SW._dma_setup(addr, size, mode, io)
-
-#define FLOPPY_CAN_FALLBACK_ON_NODMA
-
-static int virtual_dma_count=0;
-static int virtual_dma_residue=0;
-static char *virtual_dma_addr=0;
-static int virtual_dma_mode=0;
-static int doing_pdma=0;
-
-static void floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
-{
- register unsigned char st;
-
-#undef TRACE_FLPY_INT
-
-#ifdef TRACE_FLPY_INT
- static int calls=0;
- static int bytes=0;
- static int dma_wait=0;
-#endif
- if (!doing_pdma) {
- floppy_interrupt(irq, dev_id, regs);
- return;
- }
-
-#ifdef TRACE_FLPY_INT
- if(!calls)
- bytes = virtual_dma_count;
-#endif
-
- {
- register int lcount;
- register char *lptr = virtual_dma_addr;
-
- for (lcount = virtual_dma_count; lcount; lcount--) {
- st = fd_inb(virtual_dma_port+4) & 0xa0 ;
- if (st != 0xa0)
- break;
- if (virtual_dma_mode) {
- fd_outb(*lptr, virtual_dma_port+5);
- } else {
- *lptr = fd_inb(virtual_dma_port+5);
- }
- lptr++;
- }
- virtual_dma_count = lcount;
- virtual_dma_addr = lptr;
- st = fd_inb(virtual_dma_port+4);
- }
-
-#ifdef TRACE_FLPY_INT
- calls++;
-#endif
- if (st == 0x20)
- return;
- if (!(st & 0x20)) {
- virtual_dma_residue += virtual_dma_count;
- virtual_dma_count = 0;
-#ifdef TRACE_FLPY_INT
- printk("count=%x, residue=%x calls=%d bytes=%d dma_wait=%d\n",
- virtual_dma_count, virtual_dma_residue, calls, bytes,
- dma_wait);
- calls = 0;
- dma_wait=0;
-#endif
- doing_pdma = 0;
- floppy_interrupt(irq, dev_id, regs);
- return;
- }
-#ifdef TRACE_FLPY_INT
- if (!virtual_dma_count)
- dma_wait++;
-#endif
-}
-
-static void fd_disable_dma(void)
-{
- if(! (can_use_virtual_dma & 1))
- disable_dma(FLOPPY_DMA);
- doing_pdma = 0;
- virtual_dma_residue += virtual_dma_count;
- virtual_dma_count=0;
-}
-
-static int vdma_request_dma(unsigned int dmanr, const char * device_id)
-{
- return 0;
-}
-
-static void vdma_nop(unsigned int dummy)
-{
-}
-
-
-static int vdma_get_dma_residue(unsigned int dummy)
-{
- return virtual_dma_count + virtual_dma_residue;
-}
-
-
-static int fd_request_irq(void)
-{
- if(can_use_virtual_dma)
- return request_irq(FLOPPY_IRQ, floppy_hardint,
- IRQF_DISABLED, "floppy", NULL);
- else
- return request_irq(FLOPPY_IRQ, floppy_interrupt,
- IRQF_DISABLED, "floppy", NULL);
-}
-
-static unsigned long dma_mem_alloc(unsigned long size)
-{
- return __get_dma_pages(GFP_KERNEL, get_order(size));
-}
-
-
-static unsigned long vdma_mem_alloc(unsigned long size)
-{
- return (unsigned long) vmalloc(size);
-
-}
-
-#define nodma_mem_alloc(size) vdma_mem_alloc(size)
-
-static void _fd_dma_mem_free(unsigned long addr, unsigned long size)
-{
- if((unsigned int) addr >= (unsigned int) high_memory)
- return vfree((void *)addr);
- else
- free_pages(addr, get_order(size));
-}
-
-#define fd_dma_mem_free(addr, size) _fd_dma_mem_free(addr, size)
-
-static void _fd_chose_dma_mode(char *addr, unsigned long size)
-{
- if(can_use_virtual_dma == 2) {
- if((unsigned int) addr >= (unsigned int) high_memory ||
- virt_to_bus(addr) >= 0x1000000 ||
- _CROSS_64KB(addr, size, 0))
- use_virtual_dma = 1;
- else
- use_virtual_dma = 0;
- } else {
- use_virtual_dma = can_use_virtual_dma & 1;
- }
-}
-
-#define fd_chose_dma_mode(addr, size) _fd_chose_dma_mode(addr, size)
-
-
-static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io)
-{
- doing_pdma = 1;
- virtual_dma_port = io;
- virtual_dma_mode = (mode == DMA_MODE_WRITE);
- virtual_dma_addr = addr;
- virtual_dma_count = size;
- virtual_dma_residue = 0;
- return 0;
-}
-
-static int hard_dma_setup(char *addr, unsigned long size, int mode, int io)
-{
-#ifdef FLOPPY_SANITY_CHECK
- if (CROSS_64KB(addr, size)) {
- printk("DMA crossing 64-K boundary %p-%p\n", addr, addr+size);
- return -1;
- }
-#endif
- /* actual, physical DMA */
- doing_pdma = 0;
- clear_dma_ff(FLOPPY_DMA);
- set_dma_mode(FLOPPY_DMA,mode);
- set_dma_addr(FLOPPY_DMA,virt_to_bus(addr));
- set_dma_count(FLOPPY_DMA,size);
- enable_dma(FLOPPY_DMA);
- return 0;
-}
-
-static struct fd_routine_l {
- int (*_request_dma)(unsigned int dmanr, const char * device_id);
- void (*_free_dma)(unsigned int dmanr);
- int (*_get_dma_residue)(unsigned int dummy);
- unsigned long (*_dma_mem_alloc) (unsigned long size);
- int (*_dma_setup)(char *addr, unsigned long size, int mode, int io);
-} fd_routine[] = {
- {
- request_dma,
- free_dma,
- get_dma_residue,
- dma_mem_alloc,
- hard_dma_setup
- },
- {
- vdma_request_dma,
- vdma_nop,
- vdma_get_dma_residue,
- vdma_mem_alloc,
- vdma_dma_setup
- }
-};
-
-
-static int FDC1 = 0x3f0; /* Lies. Floppy controller is memory mapped, not io mapped */
-static int FDC2 = -1;
-
-#define FLOPPY0_TYPE 0
-#define FLOPPY1_TYPE 0
-
-#define N_FDC 1
-#define N_DRIVE 8
-
-#define EXTRA_FLOPPY_PARAMS
-
-#endif /* __ASM_PARISC_FLOPPY_H */
+++ /dev/null
-#ifndef _ASM_PARISC_FUTEX_H
-#define _ASM_PARISC_FUTEX_H
-
-#ifdef __KERNEL__
-
-#include <linux/futex.h>
-#include <linux/uaccess.h>
-#include <asm/errno.h>
-
-static inline int
-futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
-{
- int op = (encoded_op >> 28) & 7;
- int cmp = (encoded_op >> 24) & 15;
- int oparg = (encoded_op << 8) >> 20;
- int cmparg = (encoded_op << 20) >> 20;
- int oldval = 0, ret;
- if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
- oparg = 1 << oparg;
-
- if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
- return -EFAULT;
-
- pagefault_disable();
-
- switch (op) {
- case FUTEX_OP_SET:
- case FUTEX_OP_ADD:
- case FUTEX_OP_OR:
- case FUTEX_OP_ANDN:
- case FUTEX_OP_XOR:
- default:
- ret = -ENOSYS;
- }
-
- pagefault_enable();
-
- if (!ret) {
- switch (cmp) {
- case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
- case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
- case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
- case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
- case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
- case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
- default: ret = -ENOSYS;
- }
- }
- return ret;
-}
-
-/* Non-atomic version */
-static inline int
-futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
-{
- int err = 0;
- int uval;
-
- /* futex.c wants to do a cmpxchg_inatomic on kernel NULL, which is
- * our gateway page, and causes no end of trouble...
- */
- if (segment_eq(KERNEL_DS, get_fs()) && !uaddr)
- return -EFAULT;
-
- if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
- return -EFAULT;
-
- err = get_user(uval, uaddr);
- if (err) return -EFAULT;
- if (uval == oldval)
- err = put_user(newval, uaddr);
- if (err) return -EFAULT;
- return uval;
-}
-
-#endif /*__KERNEL__*/
-#endif /*_ASM_PARISC_FUTEX_H*/
+++ /dev/null
-/* Architecture specific parts of HP's STI (framebuffer) driver.
- * Structures are HP-UX compatible for XFree86 usage.
- *
- * Linux/PA-RISC Project (http://www.parisc-linux.org/)
- * Copyright (C) 2001 Helge Deller (deller a parisc-linux org)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef __ASM_PARISC_GRFIOCTL_H
-#define __ASM_PARISC_GRFIOCTL_H
-
-/* upper 32 bits of graphics id (HP/UX identifier) */
-
-#define GRFGATOR 8
-#define S9000_ID_S300 9
-#define GRFBOBCAT 9
-#define GRFCATSEYE 9
-#define S9000_ID_98720 10
-#define GRFRBOX 10
-#define S9000_ID_98550 11
-#define GRFFIREEYE 11
-#define S9000_ID_A1096A 12
-#define GRFHYPERION 12
-#define S9000_ID_FRI 13
-#define S9000_ID_98730 14
-#define GRFDAVINCI 14
-#define S9000_ID_98705 0x26C08070 /* Tigershark */
-#define S9000_ID_98736 0x26D148AB
-#define S9000_ID_A1659A 0x26D1482A /* CRX 8 plane color (=ELK) */
-#define S9000_ID_ELK S9000_ID_A1659A
-#define S9000_ID_A1439A 0x26D148EE /* CRX24 = CRX+ (24-plane color) */
-#define S9000_ID_A1924A 0x26D1488C /* GRX gray-scale */
-#define S9000_ID_ELM S9000_ID_A1924A
-#define S9000_ID_98765 0x27480DEF
-#define S9000_ID_ELK_768 0x27482101
-#define S9000_ID_STINGER 0x27A4A402
-#define S9000_ID_TIMBER 0x27F12392 /* Bushmaster (710) Graphics */
-#define S9000_ID_TOMCAT 0x27FCCB6D /* dual-headed ELK (Dual CRX) */
-#define S9000_ID_ARTIST 0x2B4DED6D /* Artist (Gecko/712 & 715) onboard Graphics */
-#define S9000_ID_HCRX 0x2BCB015A /* Hyperdrive/Hyperbowl (A4071A) Graphics */
-#define CRX24_OVERLAY_PLANES 0x920825AA /* Overlay planes on CRX24 */
-
-#define CRT_ID_ELK_1024 S9000_ID_ELK_768 /* Elk 1024x768 CRX */
-#define CRT_ID_ELK_1280 S9000_ID_A1659A /* Elk 1280x1024 CRX */
-#define CRT_ID_ELK_1024DB 0x27849CA5 /* Elk 1024x768 double buffer */
-#define CRT_ID_ELK_GS S9000_ID_A1924A /* Elk 1280x1024 GreyScale */
-#define CRT_ID_CRX24 S9000_ID_A1439A /* Piranha */
-#define CRT_ID_VISUALIZE_EG 0x2D08C0A7 /* Graffiti, A4450A (built-in B132+/B160L) */
-#define CRT_ID_THUNDER 0x2F23E5FC /* Thunder 1 VISUALIZE 48*/
-#define CRT_ID_THUNDER2 0x2F8D570E /* Thunder 2 VISUALIZE 48 XP*/
-#define CRT_ID_HCRX S9000_ID_HCRX /* Hyperdrive HCRX */
-#define CRT_ID_CRX48Z S9000_ID_STINGER /* Stinger */
-#define CRT_ID_DUAL_CRX S9000_ID_TOMCAT /* Tomcat */
-#define CRT_ID_PVRX S9000_ID_98705 /* Tigershark */
-#define CRT_ID_TIMBER S9000_ID_TIMBER /* Timber (710 builtin) */
-#define CRT_ID_TVRX S9000_ID_98765 /* TVRX (gto/falcon) */
-#define CRT_ID_ARTIST S9000_ID_ARTIST /* Artist */
-#define CRT_ID_SUMMIT 0x2FC1066B /* Summit FX2, FX4, FX6 ... */
-#define CRT_ID_LEGO 0x35ACDA30 /* Lego FX5, FX10 ... */
-#define CRT_ID_PINNACLE 0x35ACDA16 /* Pinnacle FXe */
-
-/* structure for ioctl(GCDESCRIBE) */
-
-#define gaddr_t unsigned long /* FIXME: PA2.0 (64bit) portable ? */
-
-struct grf_fbinfo {
- unsigned int id; /* upper 32 bits of graphics id */
- unsigned int mapsize; /* mapped size of framebuffer */
- unsigned int dwidth, dlength;/* x and y sizes */
- unsigned int width, length; /* total x and total y size */
- unsigned int xlen; /* x pitch size */
- unsigned int bpp, bppu; /* bits per pixel and used bpp */
- unsigned int npl, nplbytes; /* # of planes and bytes per plane */
- char name[32]; /* name of the device (from ROM) */
- unsigned int attr; /* attributes */
- gaddr_t fbbase, regbase;/* framebuffer and register base addr */
- gaddr_t regions[6]; /* region bases */
-};
-
-#define GCID _IOR('G', 0, int)
-#define GCON _IO('G', 1)
-#define GCOFF _IO('G', 2)
-#define GCAON _IO('G', 3)
-#define GCAOFF _IO('G', 4)
-#define GCMAP _IOWR('G', 5, int)
-#define GCUNMAP _IOWR('G', 6, int)
-#define GCMAP_HPUX _IO('G', 5)
-#define GCUNMAP_HPUX _IO('G', 6)
-#define GCLOCK _IO('G', 7)
-#define GCUNLOCK _IO('G', 8)
-#define GCLOCK_MINIMUM _IO('G', 9)
-#define GCUNLOCK_MINIMUM _IO('G', 10)
-#define GCSTATIC_CMAP _IO('G', 11)
-#define GCVARIABLE_CMAP _IO('G', 12)
-#define GCTERM _IOWR('G',20,int) /* multi-headed Tomcat */
-#define GCDESCRIBE _IOR('G', 21, struct grf_fbinfo)
-#define GCFASTLOCK _IO('G', 26)
-
-#endif /* __ASM_PARISC_GRFIOCTL_H */
-
+++ /dev/null
-/* hardirq.h: PA-RISC hard IRQ support.
- *
- * Copyright (C) 2001 Matthew Wilcox <matthew@wil.cx>
- *
- * The locking is really quite interesting. There's a cpu-local
- * count of how many interrupts are being handled, and a global
- * lock. An interrupt can only be serviced if the global lock
- * is free. You can't be sure no more interrupts are being
- * serviced until you've acquired the lock and then checked
- * all the per-cpu interrupt counts are all zero. It's a specialised
- * br_lock, and that's exactly how Sparc does it. We don't because
- * it's more locking for us. This way is lock-free in the interrupt path.
- */
-
-#ifndef _PARISC_HARDIRQ_H
-#define _PARISC_HARDIRQ_H
-
-#include <linux/threads.h>
-#include <linux/irq.h>
-
-typedef struct {
- unsigned long __softirq_pending; /* set_bit is used on this */
-} ____cacheline_aligned irq_cpustat_t;
-
-#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
-
-void ack_bad_irq(unsigned int irq);
-
-#endif /* _PARISC_HARDIRQ_H */
+++ /dev/null
-#ifndef _PARISC_HARDWARE_H
-#define _PARISC_HARDWARE_H
-
-#include <linux/mod_devicetable.h>
-#include <asm/pdc.h>
-
-#define HWTYPE_ANY_ID PA_HWTYPE_ANY_ID
-#define HVERSION_ANY_ID PA_HVERSION_ANY_ID
-#define HVERSION_REV_ANY_ID PA_HVERSION_REV_ANY_ID
-#define SVERSION_ANY_ID PA_SVERSION_ANY_ID
-
-struct hp_hardware {
- unsigned short hw_type:5; /* HPHW_xxx */
- unsigned short hversion;
- unsigned long sversion:28;
- unsigned short opt;
- const char name[80]; /* The hardware description */
-};
-
-struct parisc_device;
-
-enum cpu_type {
- pcx = 0, /* pa7000 pa 1.0 */
- pcxs = 1, /* pa7000 pa 1.1a */
- pcxt = 2, /* pa7100 pa 1.1b */
- pcxt_ = 3, /* pa7200 (t') pa 1.1c */
- pcxl = 4, /* pa7100lc pa 1.1d */
- pcxl2 = 5, /* pa7300lc pa 1.1e */
- pcxu = 6, /* pa8000 pa 2.0 */
- pcxu_ = 7, /* pa8200 (u+) pa 2.0 */
- pcxw = 8, /* pa8500 pa 2.0 */
- pcxw_ = 9, /* pa8600 (w+) pa 2.0 */
- pcxw2 = 10, /* pa8700 pa 2.0 */
- mako = 11, /* pa8800 pa 2.0 */
- mako2 = 12 /* pa8900 pa 2.0 */
-};
-
-extern const char * const cpu_name_version[][2]; /* mapping from enum cpu_type to strings */
-
-struct parisc_driver;
-
-struct io_module {
- volatile uint32_t nothing; /* reg 0 */
- volatile uint32_t io_eim;
- volatile uint32_t io_dc_adata;
- volatile uint32_t io_ii_cdata;
- volatile uint32_t io_dma_link; /* reg 4 */
- volatile uint32_t io_dma_command;
- volatile uint32_t io_dma_address;
- volatile uint32_t io_dma_count;
- volatile uint32_t io_flex; /* reg 8 */
- volatile uint32_t io_spa_address;
- volatile uint32_t reserved1[2];
- volatile uint32_t io_command; /* reg 12 */
- volatile uint32_t io_status;
- volatile uint32_t io_control;
- volatile uint32_t io_data;
- volatile uint32_t reserved2; /* reg 16 */
- volatile uint32_t chain_addr;
- volatile uint32_t sub_mask_clr;
- volatile uint32_t reserved3[13];
- volatile uint32_t undefined[480];
- volatile uint32_t unpriv[512];
-};
-
-struct bc_module {
- volatile uint32_t unused1[12];
- volatile uint32_t io_command;
- volatile uint32_t io_status;
- volatile uint32_t io_control;
- volatile uint32_t unused2[1];
- volatile uint32_t io_err_resp;
- volatile uint32_t io_err_info;
- volatile uint32_t io_err_req;
- volatile uint32_t unused3[11];
- volatile uint32_t io_io_low;
- volatile uint32_t io_io_high;
-};
-
-#define HPHW_NPROC 0
-#define HPHW_MEMORY 1
-#define HPHW_B_DMA 2
-#define HPHW_OBSOLETE 3
-#define HPHW_A_DMA 4
-#define HPHW_A_DIRECT 5
-#define HPHW_OTHER 6
-#define HPHW_BCPORT 7
-#define HPHW_CIO 8
-#define HPHW_CONSOLE 9
-#define HPHW_FIO 10
-#define HPHW_BA 11
-#define HPHW_IOA 12
-#define HPHW_BRIDGE 13
-#define HPHW_FABRIC 14
-#define HPHW_MC 15
-#define HPHW_FAULTY 31
-
-
-/* hardware.c: */
-extern const char *parisc_hardware_description(struct parisc_device_id *id);
-extern enum cpu_type parisc_get_cpu_type(unsigned long hversion);
-
-struct pci_dev;
-
-/* drivers.c: */
-extern struct parisc_device *alloc_pa_dev(unsigned long hpa,
- struct hardware_path *path);
-extern int register_parisc_device(struct parisc_device *dev);
-extern int register_parisc_driver(struct parisc_driver *driver);
-extern int count_parisc_driver(struct parisc_driver *driver);
-extern int unregister_parisc_driver(struct parisc_driver *driver);
-extern void walk_central_bus(void);
-extern const struct parisc_device *find_pa_parent_type(const struct parisc_device *, int);
-extern void print_parisc_devices(void);
-extern char *print_pa_hwpath(struct parisc_device *dev, char *path);
-extern char *print_pci_hwpath(struct pci_dev *dev, char *path);
-extern void get_pci_node_path(struct pci_dev *dev, struct hardware_path *path);
-extern void init_parisc_bus(void);
-extern struct device *hwpath_to_device(struct hardware_path *modpath);
-extern void device_to_hwpath(struct device *dev, struct hardware_path *path);
-
-
-/* inventory.c: */
-extern void do_memory_inventory(void);
-extern void do_device_inventory(void);
-
-#endif /* _PARISC_HARDWARE_H */
+++ /dev/null
-#ifndef _ASM_HW_IRQ_H
-#define _ASM_HW_IRQ_H
-
-/*
- * linux/include/asm/hw_irq.h
- */
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-parisc/ide.h
- *
- * Copyright (C) 1994-1996 Linus Torvalds & authors
- */
-
-/*
- * This file contains the PARISC architecture specific IDE code.
- */
-
-#ifndef __ASM_PARISC_IDE_H
-#define __ASM_PARISC_IDE_H
-
-#ifdef __KERNEL__
-
-/* Generic I/O and MEMIO string operations. */
-
-#define __ide_insw insw
-#define __ide_insl insl
-#define __ide_outsw outsw
-#define __ide_outsl outsl
-
-static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count)
-{
- while (count--) {
- *(u16 *)addr = __raw_readw(port);
- addr += 2;
- }
-}
-
-static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count)
-{
- while (count--) {
- *(u32 *)addr = __raw_readl(port);
- addr += 4;
- }
-}
-
-static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count)
-{
- while (count--) {
- __raw_writew(*(u16 *)addr, port);
- addr += 2;
- }
-}
-
-static __inline__ void __ide_mm_outsl(void __iomem *port, void *addr, u32 count)
-{
- while (count--) {
- __raw_writel(*(u32 *)addr, port);
- addr += 4;
- }
-}
-
-#endif /* __KERNEL__ */
-
-#endif /* __ASM_PARISC_IDE_H */
+++ /dev/null
-#ifndef _ASM_IO_H
-#define _ASM_IO_H
-
-#include <linux/types.h>
-#include <asm/pgtable.h>
-
-extern unsigned long parisc_vmerge_boundary;
-extern unsigned long parisc_vmerge_max_size;
-
-#define BIO_VMERGE_BOUNDARY parisc_vmerge_boundary
-#define BIO_VMERGE_MAX_SIZE parisc_vmerge_max_size
-
-#define virt_to_phys(a) ((unsigned long)__pa(a))
-#define phys_to_virt(a) __va(a)
-#define virt_to_bus virt_to_phys
-#define bus_to_virt phys_to_virt
-
-static inline unsigned long isa_bus_to_virt(unsigned long addr) {
- BUG();
- return 0;
-}
-
-static inline unsigned long isa_virt_to_bus(void *addr) {
- BUG();
- return 0;
-}
-
-/*
- * Memory mapped I/O
- *
- * readX()/writeX() do byteswapping and take an ioremapped address
- * __raw_readX()/__raw_writeX() don't byteswap and take an ioremapped address.
- * gsc_*() don't byteswap and operate on physical addresses;
- * eg dev->hpa or 0xfee00000.
- */
-
-static inline unsigned char gsc_readb(unsigned long addr)
-{
- long flags;
- unsigned char ret;
-
- __asm__ __volatile__(
- " rsm 2,%0\n"
- " ldbx 0(%2),%1\n"
- " mtsm %0\n"
- : "=&r" (flags), "=r" (ret) : "r" (addr) );
-
- return ret;
-}
-
-static inline unsigned short gsc_readw(unsigned long addr)
-{
- long flags;
- unsigned short ret;
-
- __asm__ __volatile__(
- " rsm 2,%0\n"
- " ldhx 0(%2),%1\n"
- " mtsm %0\n"
- : "=&r" (flags), "=r" (ret) : "r" (addr) );
-
- return ret;
-}
-
-static inline unsigned int gsc_readl(unsigned long addr)
-{
- u32 ret;
-
- __asm__ __volatile__(
- " ldwax 0(%1),%0\n"
- : "=r" (ret) : "r" (addr) );
-
- return ret;
-}
-
-static inline unsigned long long gsc_readq(unsigned long addr)
-{
- unsigned long long ret;
-
-#ifdef CONFIG_64BIT
- __asm__ __volatile__(
- " ldda 0(%1),%0\n"
- : "=r" (ret) : "r" (addr) );
-#else
- /* two reads may have side effects.. */
- ret = ((u64) gsc_readl(addr)) << 32;
- ret |= gsc_readl(addr+4);
-#endif
- return ret;
-}
-
-static inline void gsc_writeb(unsigned char val, unsigned long addr)
-{
- long flags;
- __asm__ __volatile__(
- " rsm 2,%0\n"
- " stbs %1,0(%2)\n"
- " mtsm %0\n"
- : "=&r" (flags) : "r" (val), "r" (addr) );
-}
-
-static inline void gsc_writew(unsigned short val, unsigned long addr)
-{
- long flags;
- __asm__ __volatile__(
- " rsm 2,%0\n"
- " sths %1,0(%2)\n"
- " mtsm %0\n"
- : "=&r" (flags) : "r" (val), "r" (addr) );
-}
-
-static inline void gsc_writel(unsigned int val, unsigned long addr)
-{
- __asm__ __volatile__(
- " stwas %0,0(%1)\n"
- : : "r" (val), "r" (addr) );
-}
-
-static inline void gsc_writeq(unsigned long long val, unsigned long addr)
-{
-#ifdef CONFIG_64BIT
- __asm__ __volatile__(
- " stda %0,0(%1)\n"
- : : "r" (val), "r" (addr) );
-#else
- /* two writes may have side effects.. */
- gsc_writel(val >> 32, addr);
- gsc_writel(val, addr+4);
-#endif
-}
-
-/*
- * The standard PCI ioremap interfaces
- */
-
-extern void __iomem * __ioremap(unsigned long offset, unsigned long size, unsigned long flags);
-
-/* Most machines react poorly to I/O-space being cacheable... Instead let's
- * define ioremap() in terms of ioremap_nocache().
- */
-static inline void __iomem * ioremap(unsigned long offset, unsigned long size)
-{
- return __ioremap(offset, size, _PAGE_NO_CACHE);
-}
-#define ioremap_nocache(off, sz) ioremap((off), (sz))
-
-extern void iounmap(const volatile void __iomem *addr);
-
-static inline unsigned char __raw_readb(const volatile void __iomem *addr)
-{
- return (*(volatile unsigned char __force *) (addr));
-}
-static inline unsigned short __raw_readw(const volatile void __iomem *addr)
-{
- return *(volatile unsigned short __force *) addr;
-}
-static inline unsigned int __raw_readl(const volatile void __iomem *addr)
-{
- return *(volatile unsigned int __force *) addr;
-}
-static inline unsigned long long __raw_readq(const volatile void __iomem *addr)
-{
- return *(volatile unsigned long long __force *) addr;
-}
-
-static inline void __raw_writeb(unsigned char b, volatile void __iomem *addr)
-{
- *(volatile unsigned char __force *) addr = b;
-}
-static inline void __raw_writew(unsigned short b, volatile void __iomem *addr)
-{
- *(volatile unsigned short __force *) addr = b;
-}
-static inline void __raw_writel(unsigned int b, volatile void __iomem *addr)
-{
- *(volatile unsigned int __force *) addr = b;
-}
-static inline void __raw_writeq(unsigned long long b, volatile void __iomem *addr)
-{
- *(volatile unsigned long long __force *) addr = b;
-}
-
-/* readb can never be const, so use __fswab instead of le*_to_cpu */
-#define readb(addr) __raw_readb(addr)
-#define readw(addr) __fswab16(__raw_readw(addr))
-#define readl(addr) __fswab32(__raw_readl(addr))
-#define readq(addr) __fswab64(__raw_readq(addr))
-#define writeb(b, addr) __raw_writeb(b, addr)
-#define writew(b, addr) __raw_writew(cpu_to_le16(b), addr)
-#define writel(b, addr) __raw_writel(cpu_to_le32(b), addr)
-#define writeq(b, addr) __raw_writeq(cpu_to_le64(b), addr)
-
-#define readb_relaxed(addr) readb(addr)
-#define readw_relaxed(addr) readw(addr)
-#define readl_relaxed(addr) readl(addr)
-#define readq_relaxed(addr) readq(addr)
-
-#define mmiowb() do { } while (0)
-
-void memset_io(volatile void __iomem *addr, unsigned char val, int count);
-void memcpy_fromio(void *dst, const volatile void __iomem *src, int count);
-void memcpy_toio(volatile void __iomem *dst, const void *src, int count);
-
-/* Port-space IO */
-
-#define inb_p inb
-#define inw_p inw
-#define inl_p inl
-#define outb_p outb
-#define outw_p outw
-#define outl_p outl
-
-extern unsigned char eisa_in8(unsigned short port);
-extern unsigned short eisa_in16(unsigned short port);
-extern unsigned int eisa_in32(unsigned short port);
-extern void eisa_out8(unsigned char data, unsigned short port);
-extern void eisa_out16(unsigned short data, unsigned short port);
-extern void eisa_out32(unsigned int data, unsigned short port);
-
-#if defined(CONFIG_PCI)
-extern unsigned char inb(int addr);
-extern unsigned short inw(int addr);
-extern unsigned int inl(int addr);
-
-extern void outb(unsigned char b, int addr);
-extern void outw(unsigned short b, int addr);
-extern void outl(unsigned int b, int addr);
-#elif defined(CONFIG_EISA)
-#define inb eisa_in8
-#define inw eisa_in16
-#define inl eisa_in32
-#define outb eisa_out8
-#define outw eisa_out16
-#define outl eisa_out32
-#else
-static inline char inb(unsigned long addr)
-{
- BUG();
- return -1;
-}
-
-static inline short inw(unsigned long addr)
-{
- BUG();
- return -1;
-}
-
-static inline int inl(unsigned long addr)
-{
- BUG();
- return -1;
-}
-
-#define outb(x, y) BUG()
-#define outw(x, y) BUG()
-#define outl(x, y) BUG()
-#endif
-
-/*
- * String versions of in/out ops:
- */
-extern void insb (unsigned long port, void *dst, unsigned long count);
-extern void insw (unsigned long port, void *dst, unsigned long count);
-extern void insl (unsigned long port, void *dst, unsigned long count);
-extern void outsb (unsigned long port, const void *src, unsigned long count);
-extern void outsw (unsigned long port, const void *src, unsigned long count);
-extern void outsl (unsigned long port, const void *src, unsigned long count);
-
-
-/* IO Port space is : BBiiii where BB is HBA number. */
-#define IO_SPACE_LIMIT 0x00ffffff
-
-/* PA machines have an MM I/O space from 0xf0000000-0xffffffff in 32
- * bit mode and from 0xfffffffff0000000-0xfffffffffffffff in 64 bit
- * mode (essentially just sign extending. This macro takes in a 32
- * bit I/O address (still with the leading f) and outputs the correct
- * value for either 32 or 64 bit mode */
-#define F_EXTEND(x) ((unsigned long)((x) | (0xffffffff00000000ULL)))
-
-#include <asm-generic/iomap.h>
-
-/*
- * Convert a physical pointer to a virtual kernel pointer for /dev/mem
- * access
- */
-#define xlate_dev_mem_ptr(p) __va(p)
-
-/*
- * Convert a virtual cached pointer to an uncached pointer
- */
-#define xlate_dev_kmem_ptr(p) p
-
-#endif
+++ /dev/null
-/*
- * Linux/PA-RISC Project (http://www.parisc-linux.org/)
- * Copyright (C) 1999,2003 Matthew Wilcox < willy at debian . org >
- * portions from "linux/ioctl.h for Linux" by H.H. Bergman.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-
-#ifndef _ASM_PARISC_IOCTL_H
-#define _ASM_PARISC_IOCTL_H
-
-/* ioctl command encoding: 32 bits total, command in lower 16 bits,
- * size of the parameter structure in the lower 14 bits of the
- * upper 16 bits.
- * Encoding the size of the parameter structure in the ioctl request
- * is useful for catching programs compiled with old versions
- * and to avoid overwriting user space outside the user buffer area.
- * The highest 2 bits are reserved for indicating the ``access mode''.
- * NOTE: This limits the max parameter size to 16kB -1 !
- */
-
-/*
- * Direction bits.
- */
-#define _IOC_NONE 0U
-#define _IOC_WRITE 2U
-#define _IOC_READ 1U
-
-#include <asm-generic/ioctl.h>
-
-#endif /* _ASM_PARISC_IOCTL_H */
+++ /dev/null
-#ifndef __ARCH_PARISC_IOCTLS_H__
-#define __ARCH_PARISC_IOCTLS_H__
-
-#include <asm/ioctl.h>
-
-/* 0x54 is just a magic number to make these relatively unique ('T') */
-
-#define TCGETS _IOR('T', 16, struct termios) /* TCGETATTR */
-#define TCSETS _IOW('T', 17, struct termios) /* TCSETATTR */
-#define TCSETSW _IOW('T', 18, struct termios) /* TCSETATTRD */
-#define TCSETSF _IOW('T', 19, struct termios) /* TCSETATTRF */
-#define TCGETA _IOR('T', 1, struct termio)
-#define TCSETA _IOW('T', 2, struct termio)
-#define TCSETAW _IOW('T', 3, struct termio)
-#define TCSETAF _IOW('T', 4, struct termio)
-#define TCSBRK _IO('T', 5)
-#define TCXONC _IO('T', 6)
-#define TCFLSH _IO('T', 7)
-#define TIOCEXCL 0x540C
-#define TIOCNXCL 0x540D
-#define TIOCSCTTY 0x540E
-#define TIOCGPGRP _IOR('T', 30, int)
-#define TIOCSPGRP _IOW('T', 29, int)
-#define TIOCOUTQ 0x5411
-#define TIOCSTI 0x5412
-#define TIOCGWINSZ 0x5413
-#define TIOCSWINSZ 0x5414
-#define TIOCMGET 0x5415
-#define TIOCMBIS 0x5416
-#define TIOCMBIC 0x5417
-#define TIOCMSET 0x5418
-#define TIOCGSOFTCAR 0x5419
-#define TIOCSSOFTCAR 0x541A
-#define FIONREAD 0x541B
-#define TIOCINQ FIONREAD
-#define TIOCLINUX 0x541C
-#define TIOCCONS 0x541D
-#define TIOCGSERIAL 0x541E
-#define TIOCSSERIAL 0x541F
-#define TIOCPKT 0x5420
-#define FIONBIO 0x5421
-#define TIOCNOTTY 0x5422
-#define TIOCSETD 0x5423
-#define TIOCGETD 0x5424
-#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
-#define TIOCSBRK 0x5427 /* BSD compatibility */
-#define TIOCCBRK 0x5428 /* BSD compatibility */
-#define TIOCGSID _IOR('T', 20, int) /* Return the session ID of FD */
-#define TCGETS2 _IOR('T',0x2A, struct termios2)
-#define TCSETS2 _IOW('T',0x2B, struct termios2)
-#define TCSETSW2 _IOW('T',0x2C, struct termios2)
-#define TCSETSF2 _IOW('T',0x2D, struct termios2)
-#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
-#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
-
-#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */
-#define FIOCLEX 0x5451
-#define FIOASYNC 0x5452
-#define TIOCSERCONFIG 0x5453
-#define TIOCSERGWILD 0x5454
-#define TIOCSERSWILD 0x5455
-#define TIOCGLCKTRMIOS 0x5456
-#define TIOCSLCKTRMIOS 0x5457
-#define TIOCSERGSTRUCT 0x5458 /* For debugging only */
-#define TIOCSERGETLSR 0x5459 /* Get line status register */
-#define TIOCSERGETMULTI 0x545A /* Get multiport config */
-#define TIOCSERSETMULTI 0x545B /* Set multiport config */
-
-#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
-#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
-#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
-#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
-#define FIOQSIZE 0x5460 /* Get exact space used by quota */
-
-#define TIOCSTART 0x5461
-#define TIOCSTOP 0x5462
-#define TIOCSLTC 0x5462
-
-/* Used for packet mode */
-#define TIOCPKT_DATA 0
-#define TIOCPKT_FLUSHREAD 1
-#define TIOCPKT_FLUSHWRITE 2
-#define TIOCPKT_STOP 4
-#define TIOCPKT_START 8
-#define TIOCPKT_NOSTOP 16
-#define TIOCPKT_DOSTOP 32
-
-#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
-
-#endif /* _ASM_PARISC_IOCTLS_H */
+++ /dev/null
-#ifndef __PARISC_IPCBUF_H__
-#define __PARISC_IPCBUF_H__
-
-/*
- * The ipc64_perm structure for PA-RISC is almost identical to
- * kern_ipc_perm as we have always had 32-bit UIDs and GIDs in the kernel.
- * 'seq' has been changed from long to int so that it's the same size
- * on 64-bit kernels as on 32-bit ones.
- */
-
-struct ipc64_perm
-{
- key_t key;
- uid_t uid;
- gid_t gid;
- uid_t cuid;
- gid_t cgid;
- unsigned short int __pad1;
- mode_t mode;
- unsigned short int __pad2;
- unsigned short int seq;
- unsigned int __pad3;
- unsigned long long int __unused1;
- unsigned long long int __unused2;
-};
-
-#endif /* __PARISC_IPCBUF_H__ */
+++ /dev/null
-/*
- * include/asm-parisc/irq.h
- *
- * Copyright 2005 Matthew Wilcox <matthew@wil.cx>
- */
-
-#ifndef _ASM_PARISC_IRQ_H
-#define _ASM_PARISC_IRQ_H
-
-#include <linux/cpumask.h>
-#include <asm/types.h>
-
-#define NO_IRQ (-1)
-
-#ifdef CONFIG_GSC
-#define GSC_IRQ_BASE 16
-#define GSC_IRQ_MAX 63
-#define CPU_IRQ_BASE 64
-#else
-#define CPU_IRQ_BASE 16
-#endif
-
-#define TIMER_IRQ (CPU_IRQ_BASE + 0)
-#define IPI_IRQ (CPU_IRQ_BASE + 1)
-#define CPU_IRQ_MAX (CPU_IRQ_BASE + (BITS_PER_LONG - 1))
-
-#define NR_IRQS (CPU_IRQ_MAX + 1)
-
-static __inline__ int irq_canonicalize(int irq)
-{
- return (irq == 2) ? 9 : irq;
-}
-
-struct irq_chip;
-
-/*
- * Some useful "we don't have to do anything here" handlers. Should
- * probably be provided by the generic code.
- */
-void no_ack_irq(unsigned int irq);
-void no_end_irq(unsigned int irq);
-void cpu_ack_irq(unsigned int irq);
-void cpu_end_irq(unsigned int irq);
-
-extern int txn_alloc_irq(unsigned int nbits);
-extern int txn_claim_irq(int);
-extern unsigned int txn_alloc_data(unsigned int);
-extern unsigned long txn_alloc_addr(unsigned int);
-extern unsigned long txn_affinity_addr(unsigned int irq, int cpu);
-
-extern int cpu_claim_irq(unsigned int irq, struct irq_chip *, void *);
-extern int cpu_check_affinity(unsigned int irq, cpumask_t *dest);
-
-/* soft power switch support (power.c) */
-extern struct tasklet_struct power_tasklet;
-
-#endif /* _ASM_PARISC_IRQ_H */
+++ /dev/null
-#include <asm-generic/irq_regs.h>
+++ /dev/null
-#include <asm-generic/kdebug.h>
+++ /dev/null
-#ifndef _ASM_KMAP_TYPES_H
-#define _ASM_KMAP_TYPES_H
-
-
-#ifdef CONFIG_DEBUG_HIGHMEM
-# define D(n) __KM_FENCE_##n ,
-#else
-# define D(n)
-#endif
-
-enum km_type {
-D(0) KM_BOUNCE_READ,
-D(1) KM_SKB_SUNRPC_DATA,
-D(2) KM_SKB_DATA_SOFTIRQ,
-D(3) KM_USER0,
-D(4) KM_USER1,
-D(5) KM_BIO_SRC_IRQ,
-D(6) KM_BIO_DST_IRQ,
-D(7) KM_PTE0,
-D(8) KM_PTE1,
-D(9) KM_IRQ0,
-D(10) KM_IRQ1,
-D(11) KM_SOFTIRQ0,
-D(12) KM_SOFTIRQ1,
-D(13) KM_TYPE_NR
-};
-
-#undef D
-
-#endif
+++ /dev/null
-#ifndef LED_H
-#define LED_H
-
-#define LED7 0x80 /* top (or furthest right) LED */
-#define LED6 0x40
-#define LED5 0x20
-#define LED4 0x10
-#define LED3 0x08
-#define LED2 0x04
-#define LED1 0x02
-#define LED0 0x01 /* bottom (or furthest left) LED */
-
-#define LED_LAN_TX LED0 /* for LAN transmit activity */
-#define LED_LAN_RCV LED1 /* for LAN receive activity */
-#define LED_DISK_IO LED2 /* for disk activity */
-#define LED_HEARTBEAT LED3 /* heartbeat */
-
-/* values for pdc_chassis_lcd_info_ret_block.model: */
-#define DISPLAY_MODEL_LCD 0 /* KittyHawk LED or LCD */
-#define DISPLAY_MODEL_NONE 1 /* no LED or LCD */
-#define DISPLAY_MODEL_LASI 2 /* LASI style 8 bit LED */
-#define DISPLAY_MODEL_OLD_ASP 0x7F /* faked: ASP style 8 x 1 bit LED (only very old ASP versions) */
-
-#define LED_CMD_REG_NONE 0 /* NULL == no addr for the cmd register */
-
-/* register_led_driver() */
-int __init register_led_driver(int model, unsigned long cmd_reg, unsigned long data_reg);
-
-/* registers the LED regions for procfs */
-void __init register_led_regions(void);
-
-#ifdef CONFIG_CHASSIS_LCD_LED
-/* writes a string to the LCD display (if possible on this h/w) */
-int lcd_print(const char *str);
-#else
-#define lcd_print(str)
-#endif
-
-/* main LED initialization function (uses PDC) */
-int __init led_init(void);
-
-#endif /* LED_H */
+++ /dev/null
-#ifndef __ASM_PARISC_LINKAGE_H
-#define __ASM_PARISC_LINKAGE_H
-
-#ifndef __ALIGN
-#define __ALIGN .align 4
-#define __ALIGN_STR ".align 4"
-#endif
-
-/*
- * In parisc assembly a semicolon marks a comment while a
- * exclamation mark is used to separate independent lines.
- */
-#ifdef __ASSEMBLY__
-
-#define ENTRY(name) \
- .export name !\
- ALIGN !\
-name:
-
-#ifdef CONFIG_64BIT
-#define ENDPROC(name) \
- END(name)
-#else
-#define ENDPROC(name) \
- .type name, @function !\
- END(name)
-#endif
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* __ASM_PARISC_LINKAGE_H */
+++ /dev/null
-#include <asm-generic/local.h>
+++ /dev/null
-#ifndef _PARISC_MACHDEP_H
-#define _PARISC_MACHDEP_H
-
-#include <linux/notifier.h>
-
-#define MACH_RESTART 1
-#define MACH_HALT 2
-#define MACH_POWER_ON 3
-#define MACH_POWER_OFF 4
-
-extern struct notifier_block *mach_notifier;
-extern void pa7300lc_init(void);
-
-extern void (*cpu_lpmc)(int, struct pt_regs *);
-
-#endif
+++ /dev/null
-/*
- * Machine dependent access functions for RTC registers.
- */
-#ifndef _ASM_MC146818RTC_H
-#define _ASM_MC146818RTC_H
-
-/* empty include file to satisfy the include in genrtc.c */
-
-#endif /* _ASM_MC146818RTC_H */
+++ /dev/null
-#ifndef ASM_PARISC_MCKINLEY_H
-#define ASM_PARISC_MCKINLEY_H
-#ifdef __KERNEL__
-
-/* declared in arch/parisc/kernel/setup.c */
-extern struct proc_dir_entry * proc_mckinley_root;
-
-#endif /*__KERNEL__*/
-#endif /*ASM_PARISC_MCKINLEY_H*/
+++ /dev/null
-#ifndef __PARISC_MMAN_H__
-#define __PARISC_MMAN_H__
-
-#define PROT_READ 0x1 /* page can be read */
-#define PROT_WRITE 0x2 /* page can be written */
-#define PROT_EXEC 0x4 /* page can be executed */
-#define PROT_SEM 0x8 /* page may be used for atomic ops */
-#define PROT_NONE 0x0 /* page can not be accessed */
-#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
-#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
-
-#define MAP_SHARED 0x01 /* Share changes */
-#define MAP_PRIVATE 0x02 /* Changes are private */
-#define MAP_TYPE 0x03 /* Mask for type of mapping */
-#define MAP_FIXED 0x04 /* Interpret addr exactly */
-#define MAP_ANONYMOUS 0x10 /* don't use a file */
-
-#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
-#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
-#define MAP_LOCKED 0x2000 /* pages are locked */
-#define MAP_NORESERVE 0x4000 /* don't check for reservations */
-#define MAP_GROWSDOWN 0x8000 /* stack-like segment */
-#define MAP_POPULATE 0x10000 /* populate (prefault) pagetables */
-#define MAP_NONBLOCK 0x20000 /* do not block on IO */
-
-#define MS_SYNC 1 /* synchronous memory sync */
-#define MS_ASYNC 2 /* sync memory asynchronously */
-#define MS_INVALIDATE 4 /* invalidate the caches */
-
-#define MCL_CURRENT 1 /* lock all current mappings */
-#define MCL_FUTURE 2 /* lock all future mappings */
-
-#define MADV_NORMAL 0 /* no further special treatment */
-#define MADV_RANDOM 1 /* expect random page references */
-#define MADV_SEQUENTIAL 2 /* expect sequential page references */
-#define MADV_WILLNEED 3 /* will need these pages */
-#define MADV_DONTNEED 4 /* don't need these pages */
-#define MADV_SPACEAVAIL 5 /* insure that resources are reserved */
-#define MADV_VPS_PURGE 6 /* Purge pages from VM page cache */
-#define MADV_VPS_INHERIT 7 /* Inherit parents page size */
-
-/* common/generic parameters */
-#define MADV_REMOVE 9 /* remove these pages & resources */
-#define MADV_DONTFORK 10 /* don't inherit across fork */
-#define MADV_DOFORK 11 /* do inherit across fork */
-
-/* The range 12-64 is reserved for page size specification. */
-#define MADV_4K_PAGES 12 /* Use 4K pages */
-#define MADV_16K_PAGES 14 /* Use 16K pages */
-#define MADV_64K_PAGES 16 /* Use 64K pages */
-#define MADV_256K_PAGES 18 /* Use 256K pages */
-#define MADV_1M_PAGES 20 /* Use 1 Megabyte pages */
-#define MADV_4M_PAGES 22 /* Use 4 Megabyte pages */
-#define MADV_16M_PAGES 24 /* Use 16 Megabyte pages */
-#define MADV_64M_PAGES 26 /* Use 64 Megabyte pages */
-
-/* compatibility flags */
-#define MAP_FILE 0
-#define MAP_VARIABLE 0
-
-#endif /* __PARISC_MMAN_H__ */
+++ /dev/null
-#ifndef _PARISC_MMU_H_
-#define _PARISC_MMU_H_
-
-/* On parisc, we store the space id here */
-typedef unsigned long mm_context_t;
-
-#endif /* _PARISC_MMU_H_ */
+++ /dev/null
-#ifndef __PARISC_MMU_CONTEXT_H
-#define __PARISC_MMU_CONTEXT_H
-
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <asm/atomic.h>
-#include <asm/pgalloc.h>
-#include <asm/pgtable.h>
-#include <asm-generic/mm_hooks.h>
-
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
-{
-}
-
-/* on PA-RISC, we actually have enough contexts to justify an allocator
- * for them. prumpf */
-
-extern unsigned long alloc_sid(void);
-extern void free_sid(unsigned long);
-
-static inline int
-init_new_context(struct task_struct *tsk, struct mm_struct *mm)
-{
- BUG_ON(atomic_read(&mm->mm_users) != 1);
-
- mm->context = alloc_sid();
- return 0;
-}
-
-static inline void
-destroy_context(struct mm_struct *mm)
-{
- free_sid(mm->context);
- mm->context = 0;
-}
-
-static inline void load_context(mm_context_t context)
-{
- mtsp(context, 3);
-#if SPACEID_SHIFT == 0
- mtctl(context << 1,8);
-#else
- mtctl(context >> (SPACEID_SHIFT - 1),8);
-#endif
-}
-
-static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk)
-{
-
- if (prev != next) {
- mtctl(__pa(next->pgd), 25);
- load_context(next->context);
- }
-}
-
-#define deactivate_mm(tsk,mm) do { } while (0)
-
-static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next)
-{
- /*
- * Activate_mm is our one chance to allocate a space id
- * for a new mm created in the exec path. There's also
- * some lazy tlb stuff, which is currently dead code, but
- * we only allocate a space id if one hasn't been allocated
- * already, so we should be OK.
- */
-
- BUG_ON(next == &init_mm); /* Should never happen */
-
- if (next->context == 0)
- next->context = alloc_sid();
-
- switch_mm(prev,next,current);
-}
-#endif
+++ /dev/null
-#ifndef _PARISC_MMZONE_H
-#define _PARISC_MMZONE_H
-
-#ifdef CONFIG_DISCONTIGMEM
-
-#define MAX_PHYSMEM_RANGES 8 /* Fix the size for now (current known max is 3) */
-extern int npmem_ranges;
-
-struct node_map_data {
- pg_data_t pg_data;
-};
-
-extern struct node_map_data node_data[];
-
-#define NODE_DATA(nid) (&node_data[nid].pg_data)
-
-#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn)
-#define node_end_pfn(nid) \
-({ \
- pg_data_t *__pgdat = NODE_DATA(nid); \
- __pgdat->node_start_pfn + __pgdat->node_spanned_pages; \
-})
-
-/* We have these possible memory map layouts:
- * Astro: 0-3.75, 67.75-68, 4-64
- * zx1: 0-1, 257-260, 4-256
- * Stretch (N-class): 0-2, 4-32, 34-xxx
- */
-
-/* Since each 1GB can only belong to one region (node), we can create
- * an index table for pfn to nid lookup; each entry in pfnnid_map
- * represents 1GB, and contains the node that the memory belongs to. */
-
-#define PFNNID_SHIFT (30 - PAGE_SHIFT)
-#define PFNNID_MAP_MAX 512 /* support 512GB */
-extern unsigned char pfnnid_map[PFNNID_MAP_MAX];
-
-#ifndef CONFIG_64BIT
-#define pfn_is_io(pfn) ((pfn & (0xf0000000UL >> PAGE_SHIFT)) == (0xf0000000UL >> PAGE_SHIFT))
-#else
-/* io can be 0xf0f0f0f0f0xxxxxx or 0xfffffffff0000000 */
-#define pfn_is_io(pfn) ((pfn & (0xf000000000000000UL >> PAGE_SHIFT)) == (0xf000000000000000UL >> PAGE_SHIFT))
-#endif
-
-static inline int pfn_to_nid(unsigned long pfn)
-{
- unsigned int i;
- unsigned char r;
-
- if (unlikely(pfn_is_io(pfn)))
- return 0;
-
- i = pfn >> PFNNID_SHIFT;
- BUG_ON(i >= sizeof(pfnnid_map) / sizeof(pfnnid_map[0]));
- r = pfnnid_map[i];
- BUG_ON(r == 0xff);
-
- return (int)r;
-}
-
-static inline int pfn_valid(int pfn)
-{
- int nid = pfn_to_nid(pfn);
-
- if (nid >= 0)
- return (pfn < node_end_pfn(nid));
- return 0;
-}
-
-#else /* !CONFIG_DISCONTIGMEM */
-#define MAX_PHYSMEM_RANGES 1
-#endif
-#endif /* _PARISC_MMZONE_H */
+++ /dev/null
-#ifndef _ASM_PARISC_MODULE_H
-#define _ASM_PARISC_MODULE_H
-/*
- * This file contains the parisc architecture specific module code.
- */
-#ifdef CONFIG_64BIT
-#define Elf_Shdr Elf64_Shdr
-#define Elf_Sym Elf64_Sym
-#define Elf_Ehdr Elf64_Ehdr
-#define Elf_Addr Elf64_Addr
-#define Elf_Rela Elf64_Rela
-#else
-#define Elf_Shdr Elf32_Shdr
-#define Elf_Sym Elf32_Sym
-#define Elf_Ehdr Elf32_Ehdr
-#define Elf_Addr Elf32_Addr
-#define Elf_Rela Elf32_Rela
-#endif
-
-struct unwind_table;
-
-struct mod_arch_specific
-{
- unsigned long got_offset, got_count, got_max;
- unsigned long fdesc_offset, fdesc_count, fdesc_max;
- unsigned long stub_offset, stub_count, stub_max;
- unsigned long init_stub_offset, init_stub_count, init_stub_max;
- int unwind_section;
- struct unwind_table *unwind;
-};
-
-#endif /* _ASM_PARISC_MODULE_H */
+++ /dev/null
-#ifndef _PARISC_MSGBUF_H
-#define _PARISC_MSGBUF_H
-
-/*
- * The msqid64_ds structure for parisc architecture, copied from sparc.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct msqid64_ds {
- struct ipc64_perm msg_perm;
-#ifndef CONFIG_64BIT
- unsigned int __pad1;
-#endif
- __kernel_time_t msg_stime; /* last msgsnd time */
-#ifndef CONFIG_64BIT
- unsigned int __pad2;
-#endif
- __kernel_time_t msg_rtime; /* last msgrcv time */
-#ifndef CONFIG_64BIT
- unsigned int __pad3;
-#endif
- __kernel_time_t msg_ctime; /* last change time */
- unsigned int msg_cbytes; /* current number of bytes on queue */
- unsigned int msg_qnum; /* number of messages in queue */
- unsigned int msg_qbytes; /* max number of bytes on queue */
- __kernel_pid_t msg_lspid; /* pid of last msgsnd */
- __kernel_pid_t msg_lrpid; /* last receive pid */
- unsigned int __unused1;
- unsigned int __unused2;
-};
-
-#endif /* _PARISC_MSGBUF_H */
+++ /dev/null
-/*
- * Pull in the generic implementation for the mutex fastpath.
- *
- * TODO: implement optimized primitives instead, or leave the generic
- * implementation in place, or pick the atomic_xchg() based generic
- * implementation. (see asm-generic/mutex-xchg.h for details)
- */
-
-#include <asm-generic/mutex-dec.h>
+++ /dev/null
-#ifndef _PARISC_PAGE_H
-#define _PARISC_PAGE_H
-
-#include <linux/const.h>
-
-#if defined(CONFIG_PARISC_PAGE_SIZE_4KB)
-# define PAGE_SHIFT 12
-#elif defined(CONFIG_PARISC_PAGE_SIZE_16KB)
-# define PAGE_SHIFT 14
-#elif defined(CONFIG_PARISC_PAGE_SIZE_64KB)
-# define PAGE_SHIFT 16
-#else
-# error "unknown default kernel page size"
-#endif
-#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT)
-#define PAGE_MASK (~(PAGE_SIZE-1))
-
-
-#ifndef __ASSEMBLY__
-
-#include <asm/types.h>
-#include <asm/cache.h>
-
-#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE)
-#define copy_page(to,from) copy_user_page_asm((void *)(to), (void *)(from))
-
-struct page;
-
-void copy_user_page_asm(void *to, void *from);
-void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
- struct page *pg);
-void clear_user_page(void *page, unsigned long vaddr, struct page *pg);
-
-/*
- * These are used to make use of C type-checking..
- */
-#define STRICT_MM_TYPECHECKS
-#ifdef STRICT_MM_TYPECHECKS
-typedef struct { unsigned long pte;
-#if !defined(CONFIG_64BIT)
- unsigned long future_flags;
- /* XXX: it's possible to remove future_flags and change BITS_PER_PTE_ENTRY
- to 2, but then strangely the identical 32bit kernel boots on a
- c3000(pa20), but not any longer on a 715(pa11).
- Still investigating... HelgeD.
- */
-#endif
-} pte_t; /* either 32 or 64bit */
-
-/* NOTE: even on 64 bits, these entries are __u32 because we allocate
- * the pmd and pgd in ZONE_DMA (i.e. under 4GB) */
-typedef struct { __u32 pmd; } pmd_t;
-typedef struct { __u32 pgd; } pgd_t;
-typedef struct { unsigned long pgprot; } pgprot_t;
-
-#define pte_val(x) ((x).pte)
-/* These do not work lvalues, so make sure we don't use them as such. */
-#define pmd_val(x) ((x).pmd + 0)
-#define pgd_val(x) ((x).pgd + 0)
-#define pgprot_val(x) ((x).pgprot)
-
-#define __pte(x) ((pte_t) { (x) } )
-#define __pmd(x) ((pmd_t) { (x) } )
-#define __pgd(x) ((pgd_t) { (x) } )
-#define __pgprot(x) ((pgprot_t) { (x) } )
-
-#define __pmd_val_set(x,n) (x).pmd = (n)
-#define __pgd_val_set(x,n) (x).pgd = (n)
-
-#else
-/*
- * .. while these make it easier on the compiler
- */
-typedef unsigned long pte_t;
-typedef __u32 pmd_t;
-typedef __u32 pgd_t;
-typedef unsigned long pgprot_t;
-
-#define pte_val(x) (x)
-#define pmd_val(x) (x)
-#define pgd_val(x) (x)
-#define pgprot_val(x) (x)
-
-#define __pte(x) (x)
-#define __pmd(x) (x)
-#define __pgd(x) (x)
-#define __pgprot(x) (x)
-
-#define __pmd_val_set(x,n) (x) = (n)
-#define __pgd_val_set(x,n) (x) = (n)
-
-#endif /* STRICT_MM_TYPECHECKS */
-
-typedef struct page *pgtable_t;
-
-typedef struct __physmem_range {
- unsigned long start_pfn;
- unsigned long pages; /* PAGE_SIZE pages */
-} physmem_range_t;
-
-extern physmem_range_t pmem_ranges[];
-extern int npmem_ranges;
-
-#endif /* !__ASSEMBLY__ */
-
-/* WARNING: The definitions below must match exactly to sizeof(pte_t)
- * etc
- */
-#ifdef CONFIG_64BIT
-#define BITS_PER_PTE_ENTRY 3
-#define BITS_PER_PMD_ENTRY 2
-#define BITS_PER_PGD_ENTRY 2
-#else
-#define BITS_PER_PTE_ENTRY 3
-#define BITS_PER_PMD_ENTRY 2
-#define BITS_PER_PGD_ENTRY BITS_PER_PMD_ENTRY
-#endif
-#define PGD_ENTRY_SIZE (1UL << BITS_PER_PGD_ENTRY)
-#define PMD_ENTRY_SIZE (1UL << BITS_PER_PMD_ENTRY)
-#define PTE_ENTRY_SIZE (1UL << BITS_PER_PTE_ENTRY)
-
-#define LINUX_GATEWAY_SPACE 0
-
-/* This governs the relationship between virtual and physical addresses.
- * If you alter it, make sure to take care of our various fixed mapping
- * segments in fixmap.h */
-#ifdef CONFIG_64BIT
-#define __PAGE_OFFSET (0x40000000) /* 1GB */
-#else
-#define __PAGE_OFFSET (0x10000000) /* 256MB */
-#endif
-
-#define PAGE_OFFSET ((unsigned long)__PAGE_OFFSET)
-
-/* The size of the gateway page (we leave lots of room for expansion) */
-#define GATEWAY_PAGE_SIZE 0x4000
-
-/* The start of the actual kernel binary---used in vmlinux.lds.S
- * Leave some space after __PAGE_OFFSET for detecting kernel null
- * ptr derefs */
-#define KERNEL_BINARY_TEXT_START (__PAGE_OFFSET + 0x100000)
-
-/* These macros don't work for 64-bit C code -- don't allow in C at all */
-#ifdef __ASSEMBLY__
-# define PA(x) ((x)-__PAGE_OFFSET)
-# define VA(x) ((x)+__PAGE_OFFSET)
-#endif
-#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET)
-#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET))
-
-#ifndef CONFIG_DISCONTIGMEM
-#define pfn_valid(pfn) ((pfn) < max_mapnr)
-#endif /* CONFIG_DISCONTIGMEM */
-
-#ifdef CONFIG_HUGETLB_PAGE
-#define HPAGE_SHIFT 22 /* 4MB (is this fixed?) */
-#define HPAGE_SIZE ((1UL) << HPAGE_SHIFT)
-#define HPAGE_MASK (~(HPAGE_SIZE - 1))
-#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT)
-#endif
-
-#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
-
-#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
-#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
-
-#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
- VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-
-#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
-
-#endif /* _PARISC_PAGE_H */
+++ /dev/null
-#ifndef _ASMPARISC_PARAM_H
-#define _ASMPARISC_PARAM_H
-
-#ifdef __KERNEL__
-#define HZ CONFIG_HZ
-#define USER_HZ 100 /* some user API use "ticks" */
-#define CLOCKS_PER_SEC (USER_HZ) /* like times() */
-#endif
-
-#ifndef HZ
-#define HZ 100
-#endif
-
-#define EXEC_PAGESIZE 4096
-
-#ifndef NOGROUP
-#define NOGROUP (-1)
-#endif
-
-#define MAXHOSTNAMELEN 64 /* max length of hostname */
-
-#endif
+++ /dev/null
-#ifndef _ASM_PARISC_PARISC_DEVICE_H_
-#define _ASM_PARISC_PARISC_DEVICE_H_
-
-#include <linux/device.h>
-
-struct parisc_device {
- struct resource hpa; /* Hard Physical Address */
- struct parisc_device_id id;
- struct parisc_driver *driver; /* Driver for this device */
- char name[80]; /* The hardware description */
- int irq;
- int aux_irq; /* Some devices have a second IRQ */
-
- char hw_path; /* The module number on this bus */
- unsigned int num_addrs; /* some devices have additional address ranges. */
- unsigned long *addr; /* which will be stored here */
-
-#ifdef CONFIG_64BIT
- /* parms for pdc_pat_cell_module() call */
- unsigned long pcell_loc; /* Physical Cell location */
- unsigned long mod_index; /* PAT specific - Misc Module info */
-
- /* generic info returned from pdc_pat_cell_module() */
- unsigned long mod_info; /* PAT specific - Misc Module info */
- unsigned long pmod_loc; /* physical Module location */
-#endif
- u64 dma_mask; /* DMA mask for I/O */
- struct device dev;
-};
-
-struct parisc_driver {
- struct parisc_driver *next;
- char *name;
- const struct parisc_device_id *id_table;
- int (*probe) (struct parisc_device *dev); /* New device discovered */
- int (*remove) (struct parisc_device *dev);
- struct device_driver drv;
-};
-
-
-#define to_parisc_device(d) container_of(d, struct parisc_device, dev)
-#define to_parisc_driver(d) container_of(d, struct parisc_driver, drv)
-#define parisc_parent(d) to_parisc_device(d->dev.parent)
-
-static inline char *parisc_pathname(struct parisc_device *d)
-{
- return d->dev.bus_id;
-}
-
-static inline void
-parisc_set_drvdata(struct parisc_device *d, void *p)
-{
- dev_set_drvdata(&d->dev, p);
-}
-
-static inline void *
-parisc_get_drvdata(struct parisc_device *d)
-{
- return dev_get_drvdata(&d->dev);
-}
-
-extern struct bus_type parisc_bus_type;
-
-#endif /*_ASM_PARISC_PARISC_DEVICE_H_*/
+++ /dev/null
-/*
- *
- * parport.h: ia32-compatible parport initialisation
- *
- * This file should only be included by drivers/parport/parport_pc.c.
- */
-#ifndef _ASM_PARPORT_H
-#define _ASM_PARPORT_H 1
-
-
-static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma)
-{
- /* nothing ! */
- return 0;
-}
-
-
-#endif /* !(_ASM_PARPORT_H) */
+++ /dev/null
-#ifndef __ASM_PARISC_PCI_H
-#define __ASM_PARISC_PCI_H
-
-#include <asm/scatterlist.h>
-
-
-
-/*
-** HP PCI platforms generally support multiple bus adapters.
-** (workstations 1-~4, servers 2-~32)
-**
-** Newer platforms number the busses across PCI bus adapters *sparsely*.
-** E.g. 0, 8, 16, ...
-**
-** Under a PCI bus, most HP platforms support PPBs up to two or three
-** levels deep. See "Bit3" product line.
-*/
-#define PCI_MAX_BUSSES 256
-
-
-/* To be used as: mdelay(pci_post_reset_delay);
- *
- * post_reset is the time the kernel should stall to prevent anyone from
- * accessing the PCI bus once #RESET is de-asserted.
- * PCI spec somewhere says 1 second but with multi-PCI bus systems,
- * this makes the boot time much longer than necessary.
- * 20ms seems to work for all the HP PCI implementations to date.
- */
-#define pci_post_reset_delay 50
-
-
-/*
-** pci_hba_data (aka H2P_OBJECT in HP/UX)
-**
-** This is the "common" or "base" data structure which HBA drivers
-** (eg Dino or LBA) are required to place at the top of their own
-** platform_data structure. I've heard this called "C inheritance" too.
-**
-** Data needed by pcibios layer belongs here.
-*/
-struct pci_hba_data {
- void __iomem *base_addr; /* aka Host Physical Address */
- const struct parisc_device *dev; /* device from PA bus walk */
- struct pci_bus *hba_bus; /* primary PCI bus below HBA */
- int hba_num; /* I/O port space access "key" */
- struct resource bus_num; /* PCI bus numbers */
- struct resource io_space; /* PIOP */
- struct resource lmmio_space; /* bus addresses < 4Gb */
- struct resource elmmio_space; /* additional bus addresses < 4Gb */
- struct resource gmmio_space; /* bus addresses > 4Gb */
-
- /* NOTE: Dino code assumes it can use *all* of the lmmio_space,
- * elmmio_space and gmmio_space as a contiguous array of
- * resources. This #define represents the array size */
- #define DINO_MAX_LMMIO_RESOURCES 3
-
- unsigned long lmmio_space_offset; /* CPU view - PCI view */
- void * iommu; /* IOMMU this device is under */
- /* REVISIT - spinlock to protect resources? */
-
- #define HBA_NAME_SIZE 16
- char io_name[HBA_NAME_SIZE];
- char lmmio_name[HBA_NAME_SIZE];
- char elmmio_name[HBA_NAME_SIZE];
- char gmmio_name[HBA_NAME_SIZE];
-};
-
-#define HBA_DATA(d) ((struct pci_hba_data *) (d))
-
-/*
-** We support 2^16 I/O ports per HBA. These are set up in the form
-** 0xbbxxxx, where bb is the bus number and xxxx is the I/O port
-** space address.
-*/
-#define HBA_PORT_SPACE_BITS 16
-
-#define HBA_PORT_BASE(h) ((h) << HBA_PORT_SPACE_BITS)
-#define HBA_PORT_SPACE_SIZE (1UL << HBA_PORT_SPACE_BITS)
-
-#define PCI_PORT_HBA(a) ((a) >> HBA_PORT_SPACE_BITS)
-#define PCI_PORT_ADDR(a) ((a) & (HBA_PORT_SPACE_SIZE - 1))
-
-#ifdef CONFIG_64BIT
-#define PCI_F_EXTEND 0xffffffff00000000UL
-#define PCI_IS_LMMIO(hba,a) pci_is_lmmio(hba,a)
-
-/* We need to know if an address is LMMMIO or GMMIO.
- * LMMIO requires mangling and GMMIO we must use as-is.
- */
-static __inline__ int pci_is_lmmio(struct pci_hba_data *hba, unsigned long a)
-{
- return(((a) & PCI_F_EXTEND) == PCI_F_EXTEND);
-}
-
-/*
-** Convert between PCI (IO_VIEW) addresses and processor (PA_VIEW) addresses.
-** See pci.c for more conversions used by Generic PCI code.
-**
-** Platform characteristics/firmware guarantee that
-** (1) PA_VIEW - IO_VIEW = lmmio_offset for both LMMIO and ELMMIO
-** (2) PA_VIEW == IO_VIEW for GMMIO
-*/
-#define PCI_BUS_ADDR(hba,a) (PCI_IS_LMMIO(hba,a) \
- ? ((a) - hba->lmmio_space_offset) /* mangle LMMIO */ \
- : (a)) /* GMMIO */
-#define PCI_HOST_ADDR(hba,a) (((a) & PCI_F_EXTEND) == 0 \
- ? (a) + hba->lmmio_space_offset \
- : (a))
-
-#else /* !CONFIG_64BIT */
-
-#define PCI_BUS_ADDR(hba,a) (a)
-#define PCI_HOST_ADDR(hba,a) (a)
-#define PCI_F_EXTEND 0UL
-#define PCI_IS_LMMIO(hba,a) (1) /* 32-bit doesn't support GMMIO */
-
-#endif /* !CONFIG_64BIT */
-
-/*
-** KLUGE: linux/pci.h include asm/pci.h BEFORE declaring struct pci_bus
-** (This eliminates some of the warnings).
-*/
-struct pci_bus;
-struct pci_dev;
-
-/*
- * If the PCI device's view of memory is the same as the CPU's view of memory,
- * PCI_DMA_BUS_IS_PHYS is true. The networking and block device layers use
- * this boolean for bounce buffer decisions.
- */
-#ifdef CONFIG_PA20
-/* All PA-2.0 machines have an IOMMU. */
-#define PCI_DMA_BUS_IS_PHYS 0
-#define parisc_has_iommu() do { } while (0)
-#else
-
-#if defined(CONFIG_IOMMU_CCIO) || defined(CONFIG_IOMMU_SBA)
-extern int parisc_bus_is_phys; /* in arch/parisc/kernel/setup.c */
-#define PCI_DMA_BUS_IS_PHYS parisc_bus_is_phys
-#define parisc_has_iommu() do { parisc_bus_is_phys = 0; } while (0)
-#else
-#define PCI_DMA_BUS_IS_PHYS 1
-#define parisc_has_iommu() do { } while (0)
-#endif
-
-#endif /* !CONFIG_PA20 */
-
-
-/*
-** Most PCI devices (eg Tulip, NCR720) also export the same registers
-** to both MMIO and I/O port space. Due to poor performance of I/O Port
-** access under HP PCI bus adapters, strongly recommend the use of MMIO
-** address space.
-**
-** While I'm at it more PA programming notes:
-**
-** 1) MMIO stores (writes) are posted operations. This means the processor
-** gets an "ACK" before the write actually gets to the device. A read
-** to the same device (or typically the bus adapter above it) will
-** force in-flight write transaction(s) out to the targeted device
-** before the read can complete.
-**
-** 2) The Programmed I/O (PIO) data may not always be strongly ordered with
-** respect to DMA on all platforms. Ie PIO data can reach the processor
-** before in-flight DMA reaches memory. Since most SMP PA platforms
-** are I/O coherent, it generally doesn't matter...but sometimes
-** it does.
-**
-** I've helped device driver writers debug both types of problems.
-*/
-struct pci_port_ops {
- u8 (*inb) (struct pci_hba_data *hba, u16 port);
- u16 (*inw) (struct pci_hba_data *hba, u16 port);
- u32 (*inl) (struct pci_hba_data *hba, u16 port);
- void (*outb) (struct pci_hba_data *hba, u16 port, u8 data);
- void (*outw) (struct pci_hba_data *hba, u16 port, u16 data);
- void (*outl) (struct pci_hba_data *hba, u16 port, u32 data);
-};
-
-
-struct pci_bios_ops {
- void (*init)(void);
- void (*fixup_bus)(struct pci_bus *bus);
-};
-
-/* pci_unmap_{single,page} is not a nop, thus... */
-#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \
- dma_addr_t ADDR_NAME;
-#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \
- __u32 LEN_NAME;
-#define pci_unmap_addr(PTR, ADDR_NAME) \
- ((PTR)->ADDR_NAME)
-#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \
- (((PTR)->ADDR_NAME) = (VAL))
-#define pci_unmap_len(PTR, LEN_NAME) \
- ((PTR)->LEN_NAME)
-#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \
- (((PTR)->LEN_NAME) = (VAL))
-
-/*
-** Stuff declared in arch/parisc/kernel/pci.c
-*/
-extern struct pci_port_ops *pci_port;
-extern struct pci_bios_ops *pci_bios;
-
-#ifdef CONFIG_PCI
-extern void pcibios_register_hba(struct pci_hba_data *);
-extern void pcibios_set_master(struct pci_dev *);
-#else
-static inline void pcibios_register_hba(struct pci_hba_data *x)
-{
-}
-#endif
-
-/*
- * pcibios_assign_all_busses() is used in drivers/pci/pci.c:pci_do_scan_bus()
- * 0 == check if bridge is numbered before re-numbering.
- * 1 == pci_do_scan_bus() should automatically number all PCI-PCI bridges.
- *
- * We *should* set this to zero for "legacy" platforms and one
- * for PAT platforms.
- *
- * But legacy platforms also need to renumber the busses below a Host
- * Bus controller. Adding a 4-port Tulip card on the first PCI root
- * bus of a C200 resulted in the secondary bus being numbered as 1.
- * The second PCI host bus controller's root bus had already been
- * assigned bus number 1 by firmware and sysfs complained.
- *
- * Firmware isn't doing anything wrong here since each controller
- * is its own PCI domain. It's simpler and easier for us to renumber
- * the busses rather than treat each Dino as a separate PCI domain.
- * Eventually, we may want to introduce PCI domains for Superdome or
- * rp7420/8420 boxes and then revisit this issue.
- */
-#define pcibios_assign_all_busses() (1)
-#define pcibios_scan_all_fns(a, b) (0)
-
-#define PCIBIOS_MIN_IO 0x10
-#define PCIBIOS_MIN_MEM 0x1000 /* NBPG - but pci/setup-res.c dies */
-
-/* export the pci_ DMA API in terms of the dma_ one */
-#include <asm-generic/pci-dma-compat.h>
-
-#ifdef CONFIG_PCI
-static inline void pci_dma_burst_advice(struct pci_dev *pdev,
- enum pci_dma_burst_strategy *strat,
- unsigned long *strategy_parameter)
-{
- unsigned long cacheline_size;
- u8 byte;
-
- pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte);
- if (byte == 0)
- cacheline_size = 1024;
- else
- cacheline_size = (int) byte * 4;
-
- *strat = PCI_DMA_BURST_MULTIPLE;
- *strategy_parameter = cacheline_size;
-}
-#endif
-
-extern void
-pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
- struct resource *res);
-
-extern void
-pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
- struct pci_bus_region *region);
-
-static inline struct resource *
-pcibios_select_root(struct pci_dev *pdev, struct resource *res)
-{
- struct resource *root = NULL;
-
- if (res->flags & IORESOURCE_IO)
- root = &ioport_resource;
- if (res->flags & IORESOURCE_MEM)
- root = &iomem_resource;
-
- return root;
-}
-
-static inline void pcibios_penalize_isa_irq(int irq, int active)
-{
- /* We don't need to penalize isa irq's */
-}
-
-static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
-{
- return channel ? 15 : 14;
-}
-
-#endif /* __ASM_PARISC_PCI_H */
+++ /dev/null
-#ifndef _PARISC_PDC_H
-#define _PARISC_PDC_H
-
-/*
- * PDC return values ...
- * All PDC calls return a subset of these errors.
- */
-
-#define PDC_WARN 3 /* Call completed with a warning */
-#define PDC_REQ_ERR_1 2 /* See above */
-#define PDC_REQ_ERR_0 1 /* Call would generate a requestor error */
-#define PDC_OK 0 /* Call completed successfully */
-#define PDC_BAD_PROC -1 /* Called non-existent procedure*/
-#define PDC_BAD_OPTION -2 /* Called with non-existent option */
-#define PDC_ERROR -3 /* Call could not complete without an error */
-#define PDC_NE_MOD -5 /* Module not found */
-#define PDC_NE_CELL_MOD -7 /* Cell module not found */
-#define PDC_INVALID_ARG -10 /* Called with an invalid argument */
-#define PDC_BUS_POW_WARN -12 /* Call could not complete in allowed power budget */
-#define PDC_NOT_NARROW -17 /* Narrow mode not supported */
-
-/*
- * PDC entry points...
- */
-
-#define PDC_POW_FAIL 1 /* perform a power-fail */
-#define PDC_POW_FAIL_PREPARE 0 /* prepare for powerfail */
-
-#define PDC_CHASSIS 2 /* PDC-chassis functions */
-#define PDC_CHASSIS_DISP 0 /* update chassis display */
-#define PDC_CHASSIS_WARN 1 /* return chassis warnings */
-#define PDC_CHASSIS_DISPWARN 2 /* update&return chassis status */
-#define PDC_RETURN_CHASSIS_INFO 128 /* HVERSION dependent: return chassis LED/LCD info */
-
-#define PDC_PIM 3 /* Get PIM data */
-#define PDC_PIM_HPMC 0 /* Transfer HPMC data */
-#define PDC_PIM_RETURN_SIZE 1 /* Get Max buffer needed for PIM*/
-#define PDC_PIM_LPMC 2 /* Transfer HPMC data */
-#define PDC_PIM_SOFT_BOOT 3 /* Transfer Soft Boot data */
-#define PDC_PIM_TOC 4 /* Transfer TOC data */
-
-#define PDC_MODEL 4 /* PDC model information call */
-#define PDC_MODEL_INFO 0 /* returns information */
-#define PDC_MODEL_BOOTID 1 /* set the BOOT_ID */
-#define PDC_MODEL_VERSIONS 2 /* returns cpu-internal versions*/
-#define PDC_MODEL_SYSMODEL 3 /* return system model info */
-#define PDC_MODEL_ENSPEC 4 /* enable specific option */
-#define PDC_MODEL_DISPEC 5 /* disable specific option */
-#define PDC_MODEL_CPU_ID 6 /* returns cpu-id (only newer machines!) */
-#define PDC_MODEL_CAPABILITIES 7 /* returns OS32/OS64-flags */
-/* Values for PDC_MODEL_CAPABILITIES non-equivalent virtual aliasing support */
-#define PDC_MODEL_IOPDIR_FDC (1 << 2)
-#define PDC_MODEL_NVA_MASK (3 << 4)
-#define PDC_MODEL_NVA_SUPPORTED (0 << 4)
-#define PDC_MODEL_NVA_SLOW (1 << 4)
-#define PDC_MODEL_NVA_UNSUPPORTED (3 << 4)
-#define PDC_MODEL_GET_BOOT__OP 8 /* returns boot test options */
-#define PDC_MODEL_SET_BOOT__OP 9 /* set boot test options */
-
-#define PA89_INSTRUCTION_SET 0x4 /* capatibilies returned */
-#define PA90_INSTRUCTION_SET 0x8
-
-#define PDC_CACHE 5 /* return/set cache (& TLB) info*/
-#define PDC_CACHE_INFO 0 /* returns information */
-#define PDC_CACHE_SET_COH 1 /* set coherence state */
-#define PDC_CACHE_RET_SPID 2 /* returns space-ID bits */
-
-#define PDC_HPA 6 /* return HPA of processor */
-#define PDC_HPA_PROCESSOR 0
-#define PDC_HPA_MODULES 1
-
-#define PDC_COPROC 7 /* Co-Processor (usually FP unit(s)) */
-#define PDC_COPROC_CFG 0 /* Co-Processor Cfg (FP unit(s) enabled?) */
-
-#define PDC_IODC 8 /* talk to IODC */
-#define PDC_IODC_READ 0 /* read IODC entry point */
-/* PDC_IODC_RI_ * INDEX parameter of PDC_IODC_READ */
-#define PDC_IODC_RI_DATA_BYTES 0 /* IODC Data Bytes */
-/* 1, 2 obsolete - HVERSION dependent*/
-#define PDC_IODC_RI_INIT 3 /* Initialize module */
-#define PDC_IODC_RI_IO 4 /* Module input/output */
-#define PDC_IODC_RI_SPA 5 /* Module input/output */
-#define PDC_IODC_RI_CONFIG 6 /* Module input/output */
-/* 7 obsolete - HVERSION dependent */
-#define PDC_IODC_RI_TEST 8 /* Module input/output */
-#define PDC_IODC_RI_TLB 9 /* Module input/output */
-#define PDC_IODC_NINIT 2 /* non-destructive init */
-#define PDC_IODC_DINIT 3 /* destructive init */
-#define PDC_IODC_MEMERR 4 /* check for memory errors */
-#define PDC_IODC_INDEX_DATA 0 /* get first 16 bytes from mod IODC */
-#define PDC_IODC_BUS_ERROR -4 /* bus error return value */
-#define PDC_IODC_INVALID_INDEX -5 /* invalid index return value */
-#define PDC_IODC_COUNT -6 /* count is too small */
-
-#define PDC_TOD 9 /* time-of-day clock (TOD) */
-#define PDC_TOD_READ 0 /* read TOD */
-#define PDC_TOD_WRITE 1 /* write TOD */
-
-
-#define PDC_STABLE 10 /* stable storage (sprockets) */
-#define PDC_STABLE_READ 0
-#define PDC_STABLE_WRITE 1
-#define PDC_STABLE_RETURN_SIZE 2
-#define PDC_STABLE_VERIFY_CONTENTS 3
-#define PDC_STABLE_INITIALIZE 4
-
-#define PDC_NVOLATILE 11 /* often not implemented */
-
-#define PDC_ADD_VALID 12 /* Memory validation PDC call */
-#define PDC_ADD_VALID_VERIFY 0 /* Make PDC_ADD_VALID verify region */
-
-#define PDC_INSTR 15 /* get instr to invoke PDCE_CHECK() */
-
-#define PDC_PROC 16 /* (sprockets) */
-
-#define PDC_CONFIG 16 /* (sprockets) */
-#define PDC_CONFIG_DECONFIG 0
-#define PDC_CONFIG_DRECONFIG 1
-#define PDC_CONFIG_DRETURN_CONFIG 2
-
-#define PDC_BLOCK_TLB 18 /* manage hardware block-TLB */
-#define PDC_BTLB_INFO 0 /* returns parameter */
-#define PDC_BTLB_INSERT 1 /* insert BTLB entry */
-#define PDC_BTLB_PURGE 2 /* purge BTLB entries */
-#define PDC_BTLB_PURGE_ALL 3 /* purge all BTLB entries */
-
-#define PDC_TLB 19 /* manage hardware TLB miss handling */
-#define PDC_TLB_INFO 0 /* returns parameter */
-#define PDC_TLB_SETUP 1 /* set up miss handling */
-
-#define PDC_MEM 20 /* Manage memory */
-#define PDC_MEM_MEMINFO 0
-#define PDC_MEM_ADD_PAGE 1
-#define PDC_MEM_CLEAR_PDT 2
-#define PDC_MEM_READ_PDT 3
-#define PDC_MEM_RESET_CLEAR 4
-#define PDC_MEM_GOODMEM 5
-#define PDC_MEM_TABLE 128 /* Non contig mem map (sprockets) */
-#define PDC_MEM_RETURN_ADDRESS_TABLE PDC_MEM_TABLE
-#define PDC_MEM_GET_MEMORY_SYSTEM_TABLES_SIZE 131
-#define PDC_MEM_GET_MEMORY_SYSTEM_TABLES 132
-#define PDC_MEM_GET_PHYSICAL_LOCATION_FROM_MEMORY_ADDRESS 133
-
-#define PDC_MEM_RET_SBE_REPLACED 5 /* PDC_MEM return values */
-#define PDC_MEM_RET_DUPLICATE_ENTRY 4
-#define PDC_MEM_RET_BUF_SIZE_SMALL 1
-#define PDC_MEM_RET_PDT_FULL -11
-#define PDC_MEM_RET_INVALID_PHYSICAL_LOCATION ~0ULL
-
-#define PDC_PSW 21 /* Get/Set default System Mask */
-#define PDC_PSW_MASK 0 /* Return mask */
-#define PDC_PSW_GET_DEFAULTS 1 /* Return defaults */
-#define PDC_PSW_SET_DEFAULTS 2 /* Set default */
-#define PDC_PSW_ENDIAN_BIT 1 /* set for big endian */
-#define PDC_PSW_WIDE_BIT 2 /* set for wide mode */
-
-#define PDC_SYSTEM_MAP 22 /* find system modules */
-#define PDC_FIND_MODULE 0
-#define PDC_FIND_ADDRESS 1
-#define PDC_TRANSLATE_PATH 2
-
-#define PDC_SOFT_POWER 23 /* soft power switch */
-#define PDC_SOFT_POWER_INFO 0 /* return info about the soft power switch */
-#define PDC_SOFT_POWER_ENABLE 1 /* enable/disable soft power switch */
-
-
-/* HVERSION dependent */
-
-/* The PDC_MEM_MAP calls */
-#define PDC_MEM_MAP 128 /* on s700: return page info */
-#define PDC_MEM_MAP_HPA 0 /* returns hpa of a module */
-
-#define PDC_EEPROM 129 /* EEPROM access */
-#define PDC_EEPROM_READ_WORD 0
-#define PDC_EEPROM_WRITE_WORD 1
-#define PDC_EEPROM_READ_BYTE 2
-#define PDC_EEPROM_WRITE_BYTE 3
-#define PDC_EEPROM_EEPROM_PASSWORD -1000
-
-#define PDC_NVM 130 /* NVM (non-volatile memory) access */
-#define PDC_NVM_READ_WORD 0
-#define PDC_NVM_WRITE_WORD 1
-#define PDC_NVM_READ_BYTE 2
-#define PDC_NVM_WRITE_BYTE 3
-
-#define PDC_SEED_ERROR 132 /* (sprockets) */
-
-#define PDC_IO 135 /* log error info, reset IO system */
-#define PDC_IO_READ_AND_CLEAR_ERRORS 0
-#define PDC_IO_RESET 1
-#define PDC_IO_RESET_DEVICES 2
-/* sets bits 6&7 (little endian) of the HcControl Register */
-#define PDC_IO_USB_SUSPEND 0xC000000000000000
-#define PDC_IO_EEPROM_IO_ERR_TABLE_FULL -5 /* return value */
-#define PDC_IO_NO_SUSPEND -6 /* return value */
-
-#define PDC_BROADCAST_RESET 136 /* reset all processors */
-#define PDC_DO_RESET 0 /* option: perform a broadcast reset */
-#define PDC_DO_FIRM_TEST_RESET 1 /* Do broadcast reset with bitmap */
-#define PDC_BR_RECONFIGURATION 2 /* reset w/reconfiguration */
-#define PDC_FIRM_TEST_MAGIC 0xab9ec36fUL /* for this reboot only */
-
-#define PDC_LAN_STATION_ID 138 /* Hversion dependent mechanism for */
-#define PDC_LAN_STATION_ID_READ 0 /* getting the lan station address */
-
-#define PDC_LAN_STATION_ID_SIZE 6
-
-#define PDC_CHECK_RANGES 139 /* (sprockets) */
-
-#define PDC_NV_SECTIONS 141 /* (sprockets) */
-
-#define PDC_PERFORMANCE 142 /* performance monitoring */
-
-#define PDC_SYSTEM_INFO 143 /* system information */
-#define PDC_SYSINFO_RETURN_INFO_SIZE 0
-#define PDC_SYSINFO_RRETURN_SYS_INFO 1
-#define PDC_SYSINFO_RRETURN_ERRORS 2
-#define PDC_SYSINFO_RRETURN_WARNINGS 3
-#define PDC_SYSINFO_RETURN_REVISIONS 4
-#define PDC_SYSINFO_RRETURN_DIAGNOSE 5
-#define PDC_SYSINFO_RRETURN_HV_DIAGNOSE 1005
-
-#define PDC_RDR 144 /* (sprockets) */
-#define PDC_RDR_READ_BUFFER 0
-#define PDC_RDR_READ_SINGLE 1
-#define PDC_RDR_WRITE_SINGLE 2
-
-#define PDC_INTRIGUE 145 /* (sprockets) */
-#define PDC_INTRIGUE_WRITE_BUFFER 0
-#define PDC_INTRIGUE_GET_SCRATCH_BUFSIZE 1
-#define PDC_INTRIGUE_START_CPU_COUNTERS 2
-#define PDC_INTRIGUE_STOP_CPU_COUNTERS 3
-
-#define PDC_STI 146 /* STI access */
-/* same as PDC_PCI_XXX values (see below) */
-
-/* Legacy PDC definitions for same stuff */
-#define PDC_PCI_INDEX 147
-#define PDC_PCI_INTERFACE_INFO 0
-#define PDC_PCI_SLOT_INFO 1
-#define PDC_PCI_INFLIGHT_BYTES 2
-#define PDC_PCI_READ_CONFIG 3
-#define PDC_PCI_WRITE_CONFIG 4
-#define PDC_PCI_READ_PCI_IO 5
-#define PDC_PCI_WRITE_PCI_IO 6
-#define PDC_PCI_READ_CONFIG_DELAY 7
-#define PDC_PCI_UPDATE_CONFIG_DELAY 8
-#define PDC_PCI_PCI_PATH_TO_PCI_HPA 9
-#define PDC_PCI_PCI_HPA_TO_PCI_PATH 10
-#define PDC_PCI_PCI_PATH_TO_PCI_BUS 11
-#define PDC_PCI_PCI_RESERVED 12
-#define PDC_PCI_PCI_INT_ROUTE_SIZE 13
-#define PDC_PCI_GET_INT_TBL_SIZE PDC_PCI_PCI_INT_ROUTE_SIZE
-#define PDC_PCI_PCI_INT_ROUTE 14
-#define PDC_PCI_GET_INT_TBL PDC_PCI_PCI_INT_ROUTE
-#define PDC_PCI_READ_MON_TYPE 15
-#define PDC_PCI_WRITE_MON_TYPE 16
-
-
-/* Get SCSI Interface Card info: SDTR, SCSI ID, mode (SE vs LVD) */
-#define PDC_INITIATOR 163
-#define PDC_GET_INITIATOR 0
-#define PDC_SET_INITIATOR 1
-#define PDC_DELETE_INITIATOR 2
-#define PDC_RETURN_TABLE_SIZE 3
-#define PDC_RETURN_TABLE 4
-
-#define PDC_LINK 165 /* (sprockets) */
-#define PDC_LINK_PCI_ENTRY_POINTS 0 /* list (Arg1) = 0 */
-#define PDC_LINK_USB_ENTRY_POINTS 1 /* list (Arg1) = 1 */
-
-/* cl_class
- * page 3-33 of IO-Firmware ARS
- * IODC ENTRY_INIT(Search first) RET[1]
- */
-#define CL_NULL 0 /* invalid */
-#define CL_RANDOM 1 /* random access (as disk) */
-#define CL_SEQU 2 /* sequential access (as tape) */
-#define CL_DUPLEX 7 /* full-duplex point-to-point (RS-232, Net) */
-#define CL_KEYBD 8 /* half-duplex console (HIL Keyboard) */
-#define CL_DISPL 9 /* half-duplex console (display) */
-#define CL_FC 10 /* FiberChannel access media */
-
-/* IODC ENTRY_INIT() */
-#define ENTRY_INIT_SRCH_FRST 2
-#define ENTRY_INIT_SRCH_NEXT 3
-#define ENTRY_INIT_MOD_DEV 4
-#define ENTRY_INIT_DEV 5
-#define ENTRY_INIT_MOD 6
-#define ENTRY_INIT_MSG 9
-
-/* IODC ENTRY_IO() */
-#define ENTRY_IO_BOOTIN 0
-#define ENTRY_IO_BOOTOUT 1
-#define ENTRY_IO_CIN 2
-#define ENTRY_IO_COUT 3
-#define ENTRY_IO_CLOSE 4
-#define ENTRY_IO_GETMSG 9
-#define ENTRY_IO_BBLOCK_IN 16
-#define ENTRY_IO_BBLOCK_OUT 17
-
-/* IODC ENTRY_SPA() */
-
-/* IODC ENTRY_CONFIG() */
-
-/* IODC ENTRY_TEST() */
-
-/* IODC ENTRY_TLB() */
-
-/* constants for OS (NVM...) */
-#define OS_ID_NONE 0 /* Undefined OS ID */
-#define OS_ID_HPUX 1 /* HP-UX OS */
-#define OS_ID_MPEXL 2 /* MPE XL OS */
-#define OS_ID_OSF 3 /* OSF OS */
-#define OS_ID_HPRT 4 /* HP-RT OS */
-#define OS_ID_NOVEL 5 /* NOVELL OS */
-#define OS_ID_LINUX 6 /* Linux */
-
-
-/* constants for PDC_CHASSIS */
-#define OSTAT_OFF 0
-#define OSTAT_FLT 1
-#define OSTAT_TEST 2
-#define OSTAT_INIT 3
-#define OSTAT_SHUT 4
-#define OSTAT_WARN 5
-#define OSTAT_RUN 6
-#define OSTAT_ON 7
-
-/* Page Zero constant offsets used by the HPMC handler */
-#define BOOT_CONSOLE_HPA_OFFSET 0x3c0
-#define BOOT_CONSOLE_SPA_OFFSET 0x3c4
-#define BOOT_CONSOLE_PATH_OFFSET 0x3a8
-
-#if !defined(__ASSEMBLY__)
-#ifdef __KERNEL__
-
-#include <linux/types.h>
-
-extern int pdc_type;
-
-/* Values for pdc_type */
-#define PDC_TYPE_ILLEGAL -1
-#define PDC_TYPE_PAT 0 /* 64-bit PAT-PDC */
-#define PDC_TYPE_SYSTEM_MAP 1 /* 32-bit, but supports PDC_SYSTEM_MAP */
-#define PDC_TYPE_SNAKE 2 /* Doesn't support SYSTEM_MAP */
-
-struct pdc_chassis_info { /* for PDC_CHASSIS_INFO */
- unsigned long actcnt; /* actual number of bytes returned */
- unsigned long maxcnt; /* maximum number of bytes that could be returned */
-};
-
-struct pdc_coproc_cfg { /* for PDC_COPROC_CFG */
- unsigned long ccr_functional;
- unsigned long ccr_present;
- unsigned long revision;
- unsigned long model;
-};
-
-struct pdc_model { /* for PDC_MODEL */
- unsigned long hversion;
- unsigned long sversion;
- unsigned long hw_id;
- unsigned long boot_id;
- unsigned long sw_id;
- unsigned long sw_cap;
- unsigned long arch_rev;
- unsigned long pot_key;
- unsigned long curr_key;
-};
-
-struct pdc_cache_cf { /* for PDC_CACHE (I/D-caches) */
- unsigned long
-#ifdef CONFIG_64BIT
- cc_padW:32,
-#endif
- cc_alias: 4, /* alias boundaries for virtual addresses */
- cc_block: 4, /* to determine most efficient stride */
- cc_line : 3, /* maximum amount written back as a result of store (multiple of 16 bytes) */
- cc_shift: 2, /* how much to shift cc_block left */
- cc_wt : 1, /* 0 = WT-Dcache, 1 = WB-Dcache */
- cc_sh : 2, /* 0 = separate I/D-cache, else shared I/D-cache */
- cc_cst : 3, /* 0 = incoherent D-cache, 1=coherent D-cache */
- cc_pad1 : 10, /* reserved */
- cc_hv : 3; /* hversion dependent */
-};
-
-struct pdc_tlb_cf { /* for PDC_CACHE (I/D-TLB's) */
- unsigned long tc_pad0:12, /* reserved */
-#ifdef CONFIG_64BIT
- tc_padW:32,
-#endif
- tc_sh : 2, /* 0 = separate I/D-TLB, else shared I/D-TLB */
- tc_hv : 1, /* HV */
- tc_page : 1, /* 0 = 2K page-size-machine, 1 = 4k page size */
- tc_cst : 3, /* 0 = incoherent operations, else coherent operations */
- tc_aid : 5, /* ITLB: width of access ids of processor (encoded!) */
- tc_pad1 : 8; /* ITLB: width of space-registers (encoded) */
-};
-
-struct pdc_cache_info { /* main-PDC_CACHE-structure (caches & TLB's) */
- /* I-cache */
- unsigned long ic_size; /* size in bytes */
- struct pdc_cache_cf ic_conf; /* configuration */
- unsigned long ic_base; /* base-addr */
- unsigned long ic_stride;
- unsigned long ic_count;
- unsigned long ic_loop;
- /* D-cache */
- unsigned long dc_size; /* size in bytes */
- struct pdc_cache_cf dc_conf; /* configuration */
- unsigned long dc_base; /* base-addr */
- unsigned long dc_stride;
- unsigned long dc_count;
- unsigned long dc_loop;
- /* Instruction-TLB */
- unsigned long it_size; /* number of entries in I-TLB */
- struct pdc_tlb_cf it_conf; /* I-TLB-configuration */
- unsigned long it_sp_base;
- unsigned long it_sp_stride;
- unsigned long it_sp_count;
- unsigned long it_off_base;
- unsigned long it_off_stride;
- unsigned long it_off_count;
- unsigned long it_loop;
- /* data-TLB */
- unsigned long dt_size; /* number of entries in D-TLB */
- struct pdc_tlb_cf dt_conf; /* D-TLB-configuration */
- unsigned long dt_sp_base;
- unsigned long dt_sp_stride;
- unsigned long dt_sp_count;
- unsigned long dt_off_base;
- unsigned long dt_off_stride;
- unsigned long dt_off_count;
- unsigned long dt_loop;
-};
-
-#if 0
-/* If you start using the next struct, you'll have to adjust it to
- * work with 64-bit firmware I think -PB
- */
-struct pdc_iodc { /* PDC_IODC */
- unsigned char hversion_model;
- unsigned char hversion;
- unsigned char spa;
- unsigned char type;
- unsigned int sversion_rev:4;
- unsigned int sversion_model:19;
- unsigned int sversion_opt:8;
- unsigned char rev;
- unsigned char dep;
- unsigned char features;
- unsigned char pad1;
- unsigned int checksum:16;
- unsigned int length:16;
- unsigned int pad[15];
-} __attribute__((aligned(8))) ;
-#endif
-
-#ifndef CONFIG_PA20
-/* no BLTBs in pa2.0 processors */
-struct pdc_btlb_info_range {
- __u8 res00;
- __u8 num_i;
- __u8 num_d;
- __u8 num_comb;
-};
-
-struct pdc_btlb_info { /* PDC_BLOCK_TLB, return of PDC_BTLB_INFO */
- unsigned int min_size; /* minimum size of BTLB in pages */
- unsigned int max_size; /* maximum size of BTLB in pages */
- struct pdc_btlb_info_range fixed_range_info;
- struct pdc_btlb_info_range variable_range_info;
-};
-
-#endif /* !CONFIG_PA20 */
-
-#ifdef CONFIG_64BIT
-struct pdc_memory_table_raddr { /* PDC_MEM/PDC_MEM_TABLE (return info) */
- unsigned long entries_returned;
- unsigned long entries_total;
-};
-
-struct pdc_memory_table { /* PDC_MEM/PDC_MEM_TABLE (arguments) */
- unsigned long paddr;
- unsigned int pages;
- unsigned int reserved;
-};
-#endif /* CONFIG_64BIT */
-
-struct pdc_system_map_mod_info { /* PDC_SYSTEM_MAP/FIND_MODULE */
- unsigned long mod_addr;
- unsigned long mod_pgs;
- unsigned long add_addrs;
-};
-
-struct pdc_system_map_addr_info { /* PDC_SYSTEM_MAP/FIND_ADDRESS */
- unsigned long mod_addr;
- unsigned long mod_pgs;
-};
-
-struct pdc_initiator { /* PDC_INITIATOR */
- int host_id;
- int factor;
- int width;
- int mode;
-};
-
-struct hardware_path {
- char flags; /* see bit definitions below */
- char bc[6]; /* Bus Converter routing info to a specific */
- /* I/O adaptor (< 0 means none, > 63 resvd) */
- char mod; /* fixed field of specified module */
-};
-
-/*
- * Device path specifications used by PDC.
- */
-struct pdc_module_path {
- struct hardware_path path;
- unsigned int layers[6]; /* device-specific info (ctlr #, unit # ...) */
-};
-
-#ifndef CONFIG_PA20
-/* Only used on some pre-PA2.0 boxes */
-struct pdc_memory_map { /* PDC_MEMORY_MAP */
- unsigned long hpa; /* mod's register set address */
- unsigned long more_pgs; /* number of additional I/O pgs */
-};
-#endif
-
-struct pdc_tod {
- unsigned long tod_sec;
- unsigned long tod_usec;
-};
-
-/* architected results from PDC_PIM/transfer hpmc on a PA1.1 machine */
-
-struct pdc_hpmc_pim_11 { /* PDC_PIM */
- __u32 gr[32];
- __u32 cr[32];
- __u32 sr[8];
- __u32 iasq_back;
- __u32 iaoq_back;
- __u32 check_type;
- __u32 cpu_state;
- __u32 rsvd1;
- __u32 cache_check;
- __u32 tlb_check;
- __u32 bus_check;
- __u32 assists_check;
- __u32 rsvd2;
- __u32 assist_state;
- __u32 responder_addr;
- __u32 requestor_addr;
- __u32 path_info;
- __u64 fr[32];
-};
-
-/*
- * architected results from PDC_PIM/transfer hpmc on a PA2.0 machine
- *
- * Note that PDC_PIM doesn't care whether or not wide mode was enabled
- * so the results are different on PA1.1 vs. PA2.0 when in narrow mode.
- *
- * Note also that there are unarchitected results available, which
- * are hversion dependent. Do a "ser pim 0 hpmc" after rebooting, since
- * the firmware is probably the best way of printing hversion dependent
- * data.
- */
-
-struct pdc_hpmc_pim_20 { /* PDC_PIM */
- __u64 gr[32];
- __u64 cr[32];
- __u64 sr[8];
- __u64 iasq_back;
- __u64 iaoq_back;
- __u32 check_type;
- __u32 cpu_state;
- __u32 cache_check;
- __u32 tlb_check;
- __u32 bus_check;
- __u32 assists_check;
- __u32 assist_state;
- __u32 path_info;
- __u64 responder_addr;
- __u64 requestor_addr;
- __u64 fr[32];
-};
-
-void pdc_console_init(void); /* in pdc_console.c */
-void pdc_console_restart(void);
-
-void setup_pdc(void); /* in inventory.c */
-
-/* wrapper-functions from pdc.c */
-
-int pdc_add_valid(unsigned long address);
-int pdc_chassis_info(struct pdc_chassis_info *chassis_info, void *led_info, unsigned long len);
-int pdc_chassis_disp(unsigned long disp);
-int pdc_chassis_warn(unsigned long *warn);
-int pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info);
-int pdc_iodc_read(unsigned long *actcnt, unsigned long hpa, unsigned int index,
- void *iodc_data, unsigned int iodc_data_size);
-int pdc_system_map_find_mods(struct pdc_system_map_mod_info *pdc_mod_info,
- struct pdc_module_path *mod_path, long mod_index);
-int pdc_system_map_find_addrs(struct pdc_system_map_addr_info *pdc_addr_info,
- long mod_index, long addr_index);
-int pdc_model_info(struct pdc_model *model);
-int pdc_model_sysmodel(char *name);
-int pdc_model_cpuid(unsigned long *cpu_id);
-int pdc_model_versions(unsigned long *versions, int id);
-int pdc_model_capabilities(unsigned long *capabilities);
-int pdc_cache_info(struct pdc_cache_info *cache);
-int pdc_spaceid_bits(unsigned long *space_bits);
-#ifndef CONFIG_PA20
-int pdc_btlb_info(struct pdc_btlb_info *btlb);
-int pdc_mem_map_hpa(struct pdc_memory_map *r_addr, struct pdc_module_path *mod_path);
-#endif /* !CONFIG_PA20 */
-int pdc_lan_station_id(char *lan_addr, unsigned long net_hpa);
-
-int pdc_stable_read(unsigned long staddr, void *memaddr, unsigned long count);
-int pdc_stable_write(unsigned long staddr, void *memaddr, unsigned long count);
-int pdc_stable_get_size(unsigned long *size);
-int pdc_stable_verify_contents(void);
-int pdc_stable_initialize(void);
-
-int pdc_pci_irt_size(unsigned long *num_entries, unsigned long hpa);
-int pdc_pci_irt(unsigned long num_entries, unsigned long hpa, void *tbl);
-
-int pdc_get_initiator(struct hardware_path *, struct pdc_initiator *);
-int pdc_tod_read(struct pdc_tod *tod);
-int pdc_tod_set(unsigned long sec, unsigned long usec);
-
-#ifdef CONFIG_64BIT
-int pdc_mem_mem_table(struct pdc_memory_table_raddr *r_addr,
- struct pdc_memory_table *tbl, unsigned long entries);
-#endif
-
-void set_firmware_width(void);
-int pdc_do_firm_test_reset(unsigned long ftc_bitmap);
-int pdc_do_reset(void);
-int pdc_soft_power_info(unsigned long *power_reg);
-int pdc_soft_power_button(int sw_control);
-void pdc_io_reset(void);
-void pdc_io_reset_devices(void);
-int pdc_iodc_getc(void);
-int pdc_iodc_print(const unsigned char *str, unsigned count);
-
-void pdc_emergency_unlock(void);
-int pdc_sti_call(unsigned long func, unsigned long flags,
- unsigned long inptr, unsigned long outputr,
- unsigned long glob_cfg);
-
-static inline char * os_id_to_string(u16 os_id) {
- switch(os_id) {
- case OS_ID_NONE: return "No OS";
- case OS_ID_HPUX: return "HP-UX";
- case OS_ID_MPEXL: return "MPE-iX";
- case OS_ID_OSF: return "OSF";
- case OS_ID_HPRT: return "HP-RT";
- case OS_ID_NOVEL: return "Novell Netware";
- case OS_ID_LINUX: return "Linux";
- default: return "Unknown";
- }
-}
-
-#endif /* __KERNEL__ */
-
-#define PAGE0 ((struct zeropage *)__PAGE_OFFSET)
-
-/* DEFINITION OF THE ZERO-PAGE (PAG0) */
-/* based on work by Jason Eckhardt (jason@equator.com) */
-
-/* flags of the device_path */
-#define PF_AUTOBOOT 0x80
-#define PF_AUTOSEARCH 0x40
-#define PF_TIMER 0x0F
-
-struct device_path { /* page 1-69 */
- unsigned char flags; /* flags see above! */
- unsigned char bc[6]; /* bus converter routing info */
- unsigned char mod;
- unsigned int layers[6];/* device-specific layer-info */
-} __attribute__((aligned(8))) ;
-
-struct pz_device {
- struct device_path dp; /* see above */
- /* struct iomod *hpa; */
- unsigned int hpa; /* HPA base address */
- /* char *spa; */
- unsigned int spa; /* SPA base address */
- /* int (*iodc_io)(struct iomod*, ...); */
- unsigned int iodc_io; /* device entry point */
- short pad; /* reserved */
- unsigned short cl_class;/* see below */
-} __attribute__((aligned(8))) ;
-
-struct zeropage {
- /* [0x000] initialize vectors (VEC) */
- unsigned int vec_special; /* must be zero */
- /* int (*vec_pow_fail)(void);*/
- unsigned int vec_pow_fail; /* power failure handler */
- /* int (*vec_toc)(void); */
- unsigned int vec_toc;
- unsigned int vec_toclen;
- /* int (*vec_rendz)(void); */
- unsigned int vec_rendz;
- int vec_pow_fail_flen;
- int vec_pad[10];
-
- /* [0x040] reserved processor dependent */
- int pad0[112];
-
- /* [0x200] reserved */
- int pad1[84];
-
- /* [0x350] memory configuration (MC) */
- int memc_cont; /* contiguous mem size (bytes) */
- int memc_phsize; /* physical memory size */
- int memc_adsize; /* additional mem size, bytes of SPA space used by PDC */
- unsigned int mem_pdc_hi; /* used for 64-bit */
-
- /* [0x360] various parameters for the boot-CPU */
- /* unsigned int *mem_booterr[8]; */
- unsigned int mem_booterr[8]; /* ptr to boot errors */
- unsigned int mem_free; /* first location, where OS can be loaded */
- /* struct iomod *mem_hpa; */
- unsigned int mem_hpa; /* HPA of the boot-CPU */
- /* int (*mem_pdc)(int, ...); */
- unsigned int mem_pdc; /* PDC entry point */
- unsigned int mem_10msec; /* number of clock ticks in 10msec */
-
- /* [0x390] initial memory module (IMM) */
- /* struct iomod *imm_hpa; */
- unsigned int imm_hpa; /* HPA of the IMM */
- int imm_soft_boot; /* 0 = was hard boot, 1 = was soft boot */
- unsigned int imm_spa_size; /* SPA size of the IMM in bytes */
- unsigned int imm_max_mem; /* bytes of mem in IMM */
-
- /* [0x3A0] boot console, display device and keyboard */
- struct pz_device mem_cons; /* description of console device */
- struct pz_device mem_boot; /* description of boot device */
- struct pz_device mem_kbd; /* description of keyboard device */
-
- /* [0x430] reserved */
- int pad430[116];
-
- /* [0x600] processor dependent */
- __u32 pad600[1];
- __u32 proc_sti; /* pointer to STI ROM */
- __u32 pad608[126];
-};
-
-#endif /* !defined(__ASSEMBLY__) */
-
-#endif /* _PARISC_PDC_H */
+++ /dev/null
-/*
- * include/asm-parisc/pdc_chassis.h
- *
- * Copyright (C) 2002 Laurent Canet <canetl@esiee.fr>
- * Copyright (C) 2002 Thibaut Varene <varenet@parisc-linux.org>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * TODO: - handle processor number on SMP systems (Reporting Entity ID)
- * - handle message ID
- * - handle timestamps
- */
-
-
-#ifndef _PARISC_PDC_CHASSIS_H
-#define _PARISC_PDC_CHASSIS_H
-
-/*
- * ----------
- * Prototypes
- * ----------
- */
-
-int pdc_chassis_send_status(int message);
-void parisc_pdc_chassis_init(void);
-
-
-/*
- * -----------------
- * Direct call names
- * -----------------
- * They setup everything for you, the Log message and the corresponding LED state
- */
-
-#define PDC_CHASSIS_DIRECT_BSTART 0
-#define PDC_CHASSIS_DIRECT_BCOMPLETE 1
-#define PDC_CHASSIS_DIRECT_SHUTDOWN 2
-#define PDC_CHASSIS_DIRECT_PANIC 3
-#define PDC_CHASSIS_DIRECT_HPMC 4
-#define PDC_CHASSIS_DIRECT_LPMC 5
-#define PDC_CHASSIS_DIRECT_DUMP 6 /* not yet implemented */
-#define PDC_CHASSIS_DIRECT_OOPS 7 /* not yet implemented */
-
-
-/*
- * ------------
- * LEDs control
- * ------------
- * Set the three LEDs -- Run, Attn, and Fault.
- */
-
-/* Old PDC LED control */
-#define PDC_CHASSIS_DISP_DATA(v) ((unsigned long)(v) << 17)
-
-/*
- * Available PDC PAT LED states
- */
-
-#define PDC_CHASSIS_LED_RUN_OFF (0ULL << 4)
-#define PDC_CHASSIS_LED_RUN_FLASH (1ULL << 4)
-#define PDC_CHASSIS_LED_RUN_ON (2ULL << 4)
-#define PDC_CHASSIS_LED_RUN_NC (3ULL << 4)
-#define PDC_CHASSIS_LED_ATTN_OFF (0ULL << 6)
-#define PDC_CHASSIS_LED_ATTN_FLASH (1ULL << 6)
-#define PDC_CHASSIS_LED_ATTN_NC (3ULL << 6) /* ATTN ON is invalid */
-#define PDC_CHASSIS_LED_FAULT_OFF (0ULL << 8)
-#define PDC_CHASSIS_LED_FAULT_FLASH (1ULL << 8)
-#define PDC_CHASSIS_LED_FAULT_ON (2ULL << 8)
-#define PDC_CHASSIS_LED_FAULT_NC (3ULL << 8)
-#define PDC_CHASSIS_LED_VALID (1ULL << 10)
-
-/*
- * Valid PDC PAT LED states combinations
- */
-
-/* System running normally */
-#define PDC_CHASSIS_LSTATE_RUN_NORMAL (PDC_CHASSIS_LED_RUN_ON | \
- PDC_CHASSIS_LED_ATTN_OFF | \
- PDC_CHASSIS_LED_FAULT_OFF | \
- PDC_CHASSIS_LED_VALID )
-/* System crashed and rebooted itself successfully */
-#define PDC_CHASSIS_LSTATE_RUN_CRASHREC (PDC_CHASSIS_LED_RUN_ON | \
- PDC_CHASSIS_LED_ATTN_OFF | \
- PDC_CHASSIS_LED_FAULT_FLASH | \
- PDC_CHASSIS_LED_VALID )
-/* There was a system interruption that did not take the system down */
-#define PDC_CHASSIS_LSTATE_RUN_SYSINT (PDC_CHASSIS_LED_RUN_ON | \
- PDC_CHASSIS_LED_ATTN_FLASH | \
- PDC_CHASSIS_LED_FAULT_OFF | \
- PDC_CHASSIS_LED_VALID )
-/* System running and unexpected reboot or non-critical error detected */
-#define PDC_CHASSIS_LSTATE_RUN_NCRIT (PDC_CHASSIS_LED_RUN_ON | \
- PDC_CHASSIS_LED_ATTN_FLASH | \
- PDC_CHASSIS_LED_FAULT_FLASH | \
- PDC_CHASSIS_LED_VALID )
-/* Executing non-OS code */
-#define PDC_CHASSIS_LSTATE_NONOS (PDC_CHASSIS_LED_RUN_FLASH | \
- PDC_CHASSIS_LED_ATTN_OFF | \
- PDC_CHASSIS_LED_FAULT_OFF | \
- PDC_CHASSIS_LED_VALID )
-/* Boot failed - Executing non-OS code */
-#define PDC_CHASSIS_LSTATE_NONOS_BFAIL (PDC_CHASSIS_LED_RUN_FLASH | \
- PDC_CHASSIS_LED_ATTN_OFF | \
- PDC_CHASSIS_LED_FAULT_ON | \
- PDC_CHASSIS_LED_VALID )
-/* Unexpected reboot occurred - Executing non-OS code */
-#define PDC_CHASSIS_LSTATE_NONOS_UNEXP (PDC_CHASSIS_LED_RUN_FLASH | \
- PDC_CHASSIS_LED_ATTN_OFF | \
- PDC_CHASSIS_LED_FAULT_FLASH | \
- PDC_CHASSIS_LED_VALID )
-/* Executing non-OS code - Non-critical error detected */
-#define PDC_CHASSIS_LSTATE_NONOS_NCRIT (PDC_CHASSIS_LED_RUN_FLASH | \
- PDC_CHASSIS_LED_ATTN_FLASH | \
- PDC_CHASSIS_LED_FAULT_OFF | \
- PDC_CHASSIS_LED_VALID )
-/* Boot failed - Executing non-OS code - Non-critical error detected */
-#define PDC_CHASSIS_LSTATE_BFAIL_NCRIT (PDC_CHASSIS_LED_RUN_FLASH | \
- PDC_CHASSIS_LED_ATTN_FLASH | \
- PDC_CHASSIS_LED_FAULT_ON | \
- PDC_CHASSIS_LED_VALID )
-/* Unexpected reboot/recovering - Executing non-OS code - Non-critical error detected */
-#define PDC_CHASSIS_LSTATE_UNEXP_NCRIT (PDC_CHASSIS_LED_RUN_FLASH | \
- PDC_CHASSIS_LED_ATTN_FLASH | \
- PDC_CHASSIS_LED_FAULT_FLASH | \
- PDC_CHASSIS_LED_VALID )
-/* Cannot execute PDC */
-#define PDC_CHASSIS_LSTATE_CANNOT_PDC (PDC_CHASSIS_LED_RUN_OFF | \
- PDC_CHASSIS_LED_ATTN_OFF | \
- PDC_CHASSIS_LED_FAULT_OFF | \
- PDC_CHASSIS_LED_VALID )
-/* Boot failed - OS not up - PDC has detected a failure that prevents boot */
-#define PDC_CHASSIS_LSTATE_FATAL_BFAIL (PDC_CHASSIS_LED_RUN_OFF | \
- PDC_CHASSIS_LED_ATTN_OFF | \
- PDC_CHASSIS_LED_FAULT_ON | \
- PDC_CHASSIS_LED_VALID )
-/* No code running - Non-critical error detected (double fault situation) */
-#define PDC_CHASSIS_LSTATE_NOCODE_NCRIT (PDC_CHASSIS_LED_RUN_OFF | \
- PDC_CHASSIS_LED_ATTN_FLASH | \
- PDC_CHASSIS_LED_FAULT_OFF | \
- PDC_CHASSIS_LED_VALID )
-/* Boot failed - OS not up - Fatal failure detected - Non-critical error detected */
-#define PDC_CHASSIS_LSTATE_FATAL_NCRIT (PDC_CHASSIS_LED_RUN_OFF | \
- PDC_CHASSIS_LED_ATTN_FLASH | \
- PDC_CHASSIS_LED_FAULT_ON | \
- PDC_CHASSIS_LED_VALID )
-/* All other states are invalid */
-
-
-/*
- * --------------
- * PDC Log events
- * --------------
- * Here follows bits needed to fill up the log event sent to PDC_CHASSIS
- * The log message contains: Alert level, Source, Source detail,
- * Source ID, Problem detail, Caller activity, Activity status,
- * Caller subactivity, Reporting entity type, Reporting entity ID,
- * Data type, Unique message ID and EOM.
- */
-
-/* Alert level */
-#define PDC_CHASSIS_ALERT_FORWARD (0ULL << 36) /* no failure detected */
-#define PDC_CHASSIS_ALERT_SERPROC (1ULL << 36) /* service proc - no failure */
-#define PDC_CHASSIS_ALERT_NURGENT (2ULL << 36) /* non-urgent operator attn */
-#define PDC_CHASSIS_ALERT_BLOCKED (3ULL << 36) /* system blocked */
-#define PDC_CHASSIS_ALERT_CONF_CHG (4ULL << 36) /* unexpected configuration change */
-#define PDC_CHASSIS_ALERT_ENV_PB (5ULL << 36) /* boot possible, environmental pb */
-#define PDC_CHASSIS_ALERT_PENDING (6ULL << 36) /* boot possible, pending failure */
-#define PDC_CHASSIS_ALERT_PERF_IMP (8ULL << 36) /* boot possible, performance impaired */
-#define PDC_CHASSIS_ALERT_FUNC_IMP (10ULL << 36) /* boot possible, functionality impaired */
-#define PDC_CHASSIS_ALERT_SOFT_FAIL (12ULL << 36) /* software failure */
-#define PDC_CHASSIS_ALERT_HANG (13ULL << 36) /* system hang */
-#define PDC_CHASSIS_ALERT_ENV_FATAL (14ULL << 36) /* fatal power or environmental pb */
-#define PDC_CHASSIS_ALERT_HW_FATAL (15ULL << 36) /* fatal hardware problem */
-
-/* Source */
-#define PDC_CHASSIS_SRC_NONE (0ULL << 28) /* unknown, no source stated */
-#define PDC_CHASSIS_SRC_PROC (1ULL << 28) /* processor */
-/* For later use ? */
-#define PDC_CHASSIS_SRC_PROC_CACHE (2ULL << 28) /* processor cache*/
-#define PDC_CHASSIS_SRC_PDH (3ULL << 28) /* processor dependent hardware */
-#define PDC_CHASSIS_SRC_PWR (4ULL << 28) /* power */
-#define PDC_CHASSIS_SRC_FAB (5ULL << 28) /* fabric connector */
-#define PDC_CHASSIS_SRC_PLATi (6ULL << 28) /* platform */
-#define PDC_CHASSIS_SRC_MEM (7ULL << 28) /* memory */
-#define PDC_CHASSIS_SRC_IO (8ULL << 28) /* I/O */
-#define PDC_CHASSIS_SRC_CELL (9ULL << 28) /* cell */
-#define PDC_CHASSIS_SRC_PD (10ULL << 28) /* protected domain */
-
-/* Source detail field */
-#define PDC_CHASSIS_SRC_D_PROC (1ULL << 24) /* processor general */
-
-/* Source ID - platform dependent */
-#define PDC_CHASSIS_SRC_ID_UNSPEC (0ULL << 16)
-
-/* Problem detail - problem source dependent */
-#define PDC_CHASSIS_PB_D_PROC_NONE (0ULL << 32) /* no problem detail */
-#define PDC_CHASSIS_PB_D_PROC_TIMEOUT (4ULL << 32) /* timeout */
-
-/* Caller activity */
-#define PDC_CHASSIS_CALL_ACT_HPUX_BL (7ULL << 12) /* Boot Loader */
-#define PDC_CHASSIS_CALL_ACT_HPUX_PD (8ULL << 12) /* SAL_PD activities */
-#define PDC_CHASSIS_CALL_ACT_HPUX_EVENT (9ULL << 12) /* SAL_EVENTS activities */
-#define PDC_CHASSIS_CALL_ACT_HPUX_IO (10ULL << 12) /* SAL_IO activities */
-#define PDC_CHASSIS_CALL_ACT_HPUX_PANIC (11ULL << 12) /* System panic */
-#define PDC_CHASSIS_CALL_ACT_HPUX_INIT (12ULL << 12) /* System initialization */
-#define PDC_CHASSIS_CALL_ACT_HPUX_SHUT (13ULL << 12) /* System shutdown */
-#define PDC_CHASSIS_CALL_ACT_HPUX_WARN (14ULL << 12) /* System warning */
-#define PDC_CHASSIS_CALL_ACT_HPUX_DU (15ULL << 12) /* Display_Activity() update */
-
-/* Activity status - implementation dependent */
-#define PDC_CHASSIS_ACT_STATUS_UNSPEC (0ULL << 0)
-
-/* Caller subactivity - implementation dependent */
-/* FIXME: other subactivities ? */
-#define PDC_CHASSIS_CALL_SACT_UNSPEC (0ULL << 4) /* implementation dependent */
-
-/* Reporting entity type */
-#define PDC_CHASSIS_RET_GENERICOS (12ULL << 52) /* generic OSes */
-#define PDC_CHASSIS_RET_IA64_NT (13ULL << 52) /* IA-64 NT */
-#define PDC_CHASSIS_RET_HPUX (14ULL << 52) /* HP-UX */
-#define PDC_CHASSIS_RET_DIAG (15ULL << 52) /* offline diagnostics & utilities */
-
-/* Reporting entity ID */
-#define PDC_CHASSIS_REID_UNSPEC (0ULL << 44)
-
-/* Data type */
-#define PDC_CHASSIS_DT_NONE (0ULL << 59) /* data field unused */
-/* For later use ? Do we need these ? */
-#define PDC_CHASSIS_DT_PHYS_ADDR (1ULL << 59) /* physical address */
-#define PDC_CHASSIS_DT_DATA_EXPECT (2ULL << 59) /* expected data */
-#define PDC_CHASSIS_DT_ACTUAL (3ULL << 59) /* actual data */
-#define PDC_CHASSIS_DT_PHYS_LOC (4ULL << 59) /* physical location */
-#define PDC_CHASSIS_DT_PHYS_LOC_EXT (5ULL << 59) /* physical location extension */
-#define PDC_CHASSIS_DT_TAG (6ULL << 59) /* tag */
-#define PDC_CHASSIS_DT_SYNDROME (7ULL << 59) /* syndrome */
-#define PDC_CHASSIS_DT_CODE_ADDR (8ULL << 59) /* code address */
-#define PDC_CHASSIS_DT_ASCII_MSG (9ULL << 59) /* ascii message */
-#define PDC_CHASSIS_DT_POST (10ULL << 59) /* POST code */
-#define PDC_CHASSIS_DT_TIMESTAMP (11ULL << 59) /* timestamp */
-#define PDC_CHASSIS_DT_DEV_STAT (12ULL << 59) /* device status */
-#define PDC_CHASSIS_DT_DEV_TYPE (13ULL << 59) /* device type */
-#define PDC_CHASSIS_DT_PB_DET (14ULL << 59) /* problem detail */
-#define PDC_CHASSIS_DT_ACT_LEV (15ULL << 59) /* activity level/timeout */
-#define PDC_CHASSIS_DT_SER_NUM (16ULL << 59) /* serial number */
-#define PDC_CHASSIS_DT_REV_NUM (17ULL << 59) /* revision number */
-#define PDC_CHASSIS_DT_INTERRUPT (18ULL << 59) /* interruption information */
-#define PDC_CHASSIS_DT_TEST_NUM (19ULL << 59) /* test number */
-#define PDC_CHASSIS_DT_STATE_CHG (20ULL << 59) /* major changes in system state */
-#define PDC_CHASSIS_DT_PROC_DEALLOC (21ULL << 59) /* processor deallocate */
-#define PDC_CHASSIS_DT_RESET (30ULL << 59) /* reset type and cause */
-#define PDC_CHASSIS_DT_PA_LEGACY (31ULL << 59) /* legacy PA hex chassis code */
-
-/* System states - part of major changes in system state data field */
-#define PDC_CHASSIS_SYSTATE_BSTART (0ULL << 0) /* boot start */
-#define PDC_CHASSIS_SYSTATE_BCOMP (1ULL << 0) /* boot complete */
-#define PDC_CHASSIS_SYSTATE_CHANGE (2ULL << 0) /* major change */
-#define PDC_CHASSIS_SYSTATE_LED (3ULL << 0) /* LED change */
-#define PDC_CHASSIS_SYSTATE_PANIC (9ULL << 0) /* OS Panic */
-#define PDC_CHASSIS_SYSTATE_DUMP (10ULL << 0) /* memory dump */
-#define PDC_CHASSIS_SYSTATE_HPMC (11ULL << 0) /* processing HPMC */
-#define PDC_CHASSIS_SYSTATE_HALT (15ULL << 0) /* system halted */
-
-/* Message ID */
-#define PDC_CHASSIS_MSG_ID (0ULL << 40) /* we do not handle msg IDs atm */
-
-/* EOM - separates log entries */
-#define PDC_CHASSIS_EOM_CLEAR (0ULL << 43)
-#define PDC_CHASSIS_EOM_SET (1ULL << 43)
-
-/*
- * Preformated well known messages
- */
-
-/* Boot started */
-#define PDC_CHASSIS_PMSG_BSTART (PDC_CHASSIS_ALERT_SERPROC | \
- PDC_CHASSIS_SRC_PROC | \
- PDC_CHASSIS_SRC_D_PROC | \
- PDC_CHASSIS_SRC_ID_UNSPEC | \
- PDC_CHASSIS_PB_D_PROC_NONE | \
- PDC_CHASSIS_CALL_ACT_HPUX_INIT | \
- PDC_CHASSIS_ACT_STATUS_UNSPEC | \
- PDC_CHASSIS_CALL_SACT_UNSPEC | \
- PDC_CHASSIS_RET_HPUX | \
- PDC_CHASSIS_REID_UNSPEC | \
- PDC_CHASSIS_DT_STATE_CHG | \
- PDC_CHASSIS_SYSTATE_BSTART | \
- PDC_CHASSIS_MSG_ID | \
- PDC_CHASSIS_EOM_SET )
-
-/* Boot complete */
-#define PDC_CHASSIS_PMSG_BCOMPLETE (PDC_CHASSIS_ALERT_SERPROC | \
- PDC_CHASSIS_SRC_PROC | \
- PDC_CHASSIS_SRC_D_PROC | \
- PDC_CHASSIS_SRC_ID_UNSPEC | \
- PDC_CHASSIS_PB_D_PROC_NONE | \
- PDC_CHASSIS_CALL_ACT_HPUX_INIT | \
- PDC_CHASSIS_ACT_STATUS_UNSPEC | \
- PDC_CHASSIS_CALL_SACT_UNSPEC | \
- PDC_CHASSIS_RET_HPUX | \
- PDC_CHASSIS_REID_UNSPEC | \
- PDC_CHASSIS_DT_STATE_CHG | \
- PDC_CHASSIS_SYSTATE_BCOMP | \
- PDC_CHASSIS_MSG_ID | \
- PDC_CHASSIS_EOM_SET )
-
-/* Shutdown */
-#define PDC_CHASSIS_PMSG_SHUTDOWN (PDC_CHASSIS_ALERT_SERPROC | \
- PDC_CHASSIS_SRC_PROC | \
- PDC_CHASSIS_SRC_D_PROC | \
- PDC_CHASSIS_SRC_ID_UNSPEC | \
- PDC_CHASSIS_PB_D_PROC_NONE | \
- PDC_CHASSIS_CALL_ACT_HPUX_SHUT | \
- PDC_CHASSIS_ACT_STATUS_UNSPEC | \
- PDC_CHASSIS_CALL_SACT_UNSPEC | \
- PDC_CHASSIS_RET_HPUX | \
- PDC_CHASSIS_REID_UNSPEC | \
- PDC_CHASSIS_DT_STATE_CHG | \
- PDC_CHASSIS_SYSTATE_HALT | \
- PDC_CHASSIS_MSG_ID | \
- PDC_CHASSIS_EOM_SET )
-
-/* Panic */
-#define PDC_CHASSIS_PMSG_PANIC (PDC_CHASSIS_ALERT_SOFT_FAIL | \
- PDC_CHASSIS_SRC_PROC | \
- PDC_CHASSIS_SRC_D_PROC | \
- PDC_CHASSIS_SRC_ID_UNSPEC | \
- PDC_CHASSIS_PB_D_PROC_NONE | \
- PDC_CHASSIS_CALL_ACT_HPUX_PANIC| \
- PDC_CHASSIS_ACT_STATUS_UNSPEC | \
- PDC_CHASSIS_CALL_SACT_UNSPEC | \
- PDC_CHASSIS_RET_HPUX | \
- PDC_CHASSIS_REID_UNSPEC | \
- PDC_CHASSIS_DT_STATE_CHG | \
- PDC_CHASSIS_SYSTATE_PANIC | \
- PDC_CHASSIS_MSG_ID | \
- PDC_CHASSIS_EOM_SET )
-
-// FIXME: extrapolated data
-/* HPMC */
-#define PDC_CHASSIS_PMSG_HPMC (PDC_CHASSIS_ALERT_CONF_CHG /*?*/ | \
- PDC_CHASSIS_SRC_PROC | \
- PDC_CHASSIS_SRC_D_PROC | \
- PDC_CHASSIS_SRC_ID_UNSPEC | \
- PDC_CHASSIS_PB_D_PROC_NONE | \
- PDC_CHASSIS_CALL_ACT_HPUX_WARN | \
- PDC_CHASSIS_RET_HPUX | \
- PDC_CHASSIS_DT_STATE_CHG | \
- PDC_CHASSIS_SYSTATE_HPMC | \
- PDC_CHASSIS_MSG_ID | \
- PDC_CHASSIS_EOM_SET )
-
-/* LPMC */
-#define PDC_CHASSIS_PMSG_LPMC (PDC_CHASSIS_ALERT_BLOCKED /*?*/| \
- PDC_CHASSIS_SRC_PROC | \
- PDC_CHASSIS_SRC_D_PROC | \
- PDC_CHASSIS_SRC_ID_UNSPEC | \
- PDC_CHASSIS_PB_D_PROC_NONE | \
- PDC_CHASSIS_CALL_ACT_HPUX_WARN | \
- PDC_CHASSIS_ACT_STATUS_UNSPEC | \
- PDC_CHASSIS_CALL_SACT_UNSPEC | \
- PDC_CHASSIS_RET_HPUX | \
- PDC_CHASSIS_REID_UNSPEC | \
- PDC_CHASSIS_DT_STATE_CHG | \
- PDC_CHASSIS_SYSTATE_CHANGE | \
- PDC_CHASSIS_MSG_ID | \
- PDC_CHASSIS_EOM_SET )
-
-#endif /* _PARISC_PDC_CHASSIS_H */
-/* vim: set ts=8 */
+++ /dev/null
-#ifndef __PARISC_PATPDC_H
-#define __PARISC_PATPDC_H
-
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright 2000 (c) Hewlett Packard (Paul Bame <bame()spam.parisc-linux.org>)
- * Copyright 2000,2004 (c) Grant Grundler <grundler()nahspam.parisc-linux.org>
- */
-
-
-#define PDC_PAT_CELL 64L /* Interface for gaining and
- * manipulatin g cell state within PD */
-#define PDC_PAT_CELL_GET_NUMBER 0L /* Return Cell number */
-#define PDC_PAT_CELL_GET_INFO 1L /* Returns info about Cell */
-#define PDC_PAT_CELL_MODULE 2L /* Returns info about Module */
-#define PDC_PAT_CELL_SET_ATTENTION 9L /* Set Cell Attention indicator */
-#define PDC_PAT_CELL_NUMBER_TO_LOC 10L /* Cell Number -> Location */
-#define PDC_PAT_CELL_WALK_FABRIC 11L /* Walk the Fabric */
-#define PDC_PAT_CELL_GET_RDT_SIZE 12L /* Return Route Distance Table Sizes */
-#define PDC_PAT_CELL_GET_RDT 13L /* Return Route Distance Tables */
-#define PDC_PAT_CELL_GET_LOCAL_PDH_SZ 14L /* Read Local PDH Buffer Size */
-#define PDC_PAT_CELL_SET_LOCAL_PDH 15L /* Write Local PDH Buffer */
-#define PDC_PAT_CELL_GET_REMOTE_PDH_SZ 16L /* Return Remote PDH Buffer Size */
-#define PDC_PAT_CELL_GET_REMOTE_PDH 17L /* Read Remote PDH Buffer */
-#define PDC_PAT_CELL_GET_DBG_INFO 128L /* Return DBG Buffer Info */
-#define PDC_PAT_CELL_CHANGE_ALIAS 129L /* Change Non-Equivalent Alias Chacking */
-
-
-/*
-** Arg to PDC_PAT_CELL_MODULE memaddr[4]
-**
-** Addresses on the Merced Bus != all Runway Bus addresses.
-** This is intended for programming SBA/LBA chips range registers.
-*/
-#define IO_VIEW 0UL
-#define PA_VIEW 1UL
-
-/* PDC_PAT_CELL_MODULE entity type values */
-#define PAT_ENTITY_CA 0 /* central agent */
-#define PAT_ENTITY_PROC 1 /* processor */
-#define PAT_ENTITY_MEM 2 /* memory controller */
-#define PAT_ENTITY_SBA 3 /* system bus adapter */
-#define PAT_ENTITY_LBA 4 /* local bus adapter */
-#define PAT_ENTITY_PBC 5 /* processor bus converter */
-#define PAT_ENTITY_XBC 6 /* crossbar fabric connect */
-#define PAT_ENTITY_RC 7 /* fabric interconnect */
-
-/* PDC_PAT_CELL_MODULE address range type values */
-#define PAT_PBNUM 0 /* PCI Bus Number */
-#define PAT_LMMIO 1 /* < 4G MMIO Space */
-#define PAT_GMMIO 2 /* > 4G MMIO Space */
-#define PAT_NPIOP 3 /* Non Postable I/O Port Space */
-#define PAT_PIOP 4 /* Postable I/O Port Space */
-#define PAT_AHPA 5 /* Addional HPA Space */
-#define PAT_UFO 6 /* HPA Space (UFO for Mariposa) */
-#define PAT_GNIP 7 /* GNI Reserved Space */
-
-
-
-/* PDC PAT CHASSIS LOG -- Platform logging & forward progress functions */
-
-#define PDC_PAT_CHASSIS_LOG 65L
-#define PDC_PAT_CHASSIS_WRITE_LOG 0L /* Write Log Entry */
-#define PDC_PAT_CHASSIS_READ_LOG 1L /* Read Log Entry */
-
-
-/* PDC PAT CPU -- CPU configuration within the protection domain */
-
-#define PDC_PAT_CPU 67L
-#define PDC_PAT_CPU_INFO 0L /* Return CPU config info */
-#define PDC_PAT_CPU_DELETE 1L /* Delete CPU */
-#define PDC_PAT_CPU_ADD 2L /* Add CPU */
-#define PDC_PAT_CPU_GET_NUMBER 3L /* Return CPU Number */
-#define PDC_PAT_CPU_GET_HPA 4L /* Return CPU HPA */
-#define PDC_PAT_CPU_STOP 5L /* Stop CPU */
-#define PDC_PAT_CPU_RENDEZVOUS 6L /* Rendezvous CPU */
-#define PDC_PAT_CPU_GET_CLOCK_INFO 7L /* Return CPU Clock info */
-#define PDC_PAT_CPU_GET_RENDEZVOUS_STATE 8L /* Return Rendezvous State */
-#define PDC_PAT_CPU_PLUNGE_FABRIC 128L /* Plunge Fabric */
-#define PDC_PAT_CPU_UPDATE_CACHE_CLEANSING 129L /* Manipulate Cache
- * Cleansing Mode */
-/* PDC PAT EVENT -- Platform Events */
-
-#define PDC_PAT_EVENT 68L
-#define PDC_PAT_EVENT_GET_CAPS 0L /* Get Capabilities */
-#define PDC_PAT_EVENT_SET_MODE 1L /* Set Notification Mode */
-#define PDC_PAT_EVENT_SCAN 2L /* Scan Event */
-#define PDC_PAT_EVENT_HANDLE 3L /* Handle Event */
-#define PDC_PAT_EVENT_GET_NB_CALL 4L /* Get Non-Blocking call Args */
-
-/* PDC PAT HPMC -- Cause processor to go into spin loop, and wait
- * for wake up from Monarch Processor.
- */
-
-#define PDC_PAT_HPMC 70L
-#define PDC_PAT_HPMC_RENDEZ_CPU 0L /* go into spin loop */
-#define PDC_PAT_HPMC_SET_PARAMS 1L /* Allows OS to specify intr which PDC
- * will use to interrupt OS during
- * machine check rendezvous */
-
-/* parameters for PDC_PAT_HPMC_SET_PARAMS: */
-#define HPMC_SET_PARAMS_INTR 1L /* Rendezvous Interrupt */
-#define HPMC_SET_PARAMS_WAKE 2L /* Wake up processor */
-
-
-/* PDC PAT IO -- On-line services for I/O modules */
-
-#define PDC_PAT_IO 71L
-#define PDC_PAT_IO_GET_SLOT_STATUS 5L /* Get Slot Status Info*/
-#define PDC_PAT_IO_GET_LOC_FROM_HARDWARE 6L /* Get Physical Location from */
- /* Hardware Path */
-#define PDC_PAT_IO_GET_HARDWARE_FROM_LOC 7L /* Get Hardware Path from
- * Physical Location */
-#define PDC_PAT_IO_GET_PCI_CONFIG_FROM_HW 11L /* Get PCI Configuration
- * Address from Hardware Path */
-#define PDC_PAT_IO_GET_HW_FROM_PCI_CONFIG 12L /* Get Hardware Path
- * from PCI Configuration Address */
-#define PDC_PAT_IO_READ_HOST_BRIDGE_INFO 13L /* Read Host Bridge State Info */
-#define PDC_PAT_IO_CLEAR_HOST_BRIDGE_INFO 14L /* Clear Host Bridge State Info*/
-#define PDC_PAT_IO_GET_PCI_ROUTING_TABLE_SIZE 15L /* Get PCI INT Routing Table
- * Size */
-#define PDC_PAT_IO_GET_PCI_ROUTING_TABLE 16L /* Get PCI INT Routing Table */
-#define PDC_PAT_IO_GET_HINT_TABLE_SIZE 17L /* Get Hint Table Size */
-#define PDC_PAT_IO_GET_HINT_TABLE 18L /* Get Hint Table */
-#define PDC_PAT_IO_PCI_CONFIG_READ 19L /* PCI Config Read */
-#define PDC_PAT_IO_PCI_CONFIG_WRITE 20L /* PCI Config Write */
-#define PDC_PAT_IO_GET_NUM_IO_SLOTS 21L /* Get Number of I/O Bay Slots in
- * Cabinet */
-#define PDC_PAT_IO_GET_LOC_IO_SLOTS 22L /* Get Physical Location of I/O */
- /* Bay Slots in Cabinet */
-#define PDC_PAT_IO_BAY_STATUS_INFO 28L /* Get I/O Bay Slot Status Info */
-#define PDC_PAT_IO_GET_PROC_VIEW 29L /* Get Processor view of IO address */
-#define PDC_PAT_IO_PROG_SBA_DIR_RANGE 30L /* Program directed range */
-
-
-/* PDC PAT MEM -- Manage memory page deallocation */
-
-#define PDC_PAT_MEM 72L
-#define PDC_PAT_MEM_PD_INFO 0L /* Return PDT info for PD */
-#define PDC_PAT_MEM_PD_CLEAR 1L /* Clear PDT for PD */
-#define PDC_PAT_MEM_PD_READ 2L /* Read PDT entries for PD */
-#define PDC_PAT_MEM_PD_RESET 3L /* Reset clear bit for PD */
-#define PDC_PAT_MEM_CELL_INFO 5L /* Return PDT info For Cell */
-#define PDC_PAT_MEM_CELL_CLEAR 6L /* Clear PDT For Cell */
-#define PDC_PAT_MEM_CELL_READ 7L /* Read PDT entries For Cell */
-#define PDC_PAT_MEM_CELL_RESET 8L /* Reset clear bit For Cell */
-#define PDC_PAT_MEM_SETGM 9L /* Set Golden Memory value */
-#define PDC_PAT_MEM_ADD_PAGE 10L /* ADDs a page to the cell */
-#define PDC_PAT_MEM_ADDRESS 11L /* Get Physical Location From */
- /* Memory Address */
-#define PDC_PAT_MEM_GET_TXT_SIZE 12L /* Get Formatted Text Size */
-#define PDC_PAT_MEM_GET_PD_TXT 13L /* Get PD Formatted Text */
-#define PDC_PAT_MEM_GET_CELL_TXT 14L /* Get Cell Formatted Text */
-#define PDC_PAT_MEM_RD_STATE_INFO 15L /* Read Mem Module State Info*/
-#define PDC_PAT_MEM_CLR_STATE_INFO 16L /*Clear Mem Module State Info*/
-#define PDC_PAT_MEM_CLEAN_RANGE 128L /*Clean Mem in specific range*/
-#define PDC_PAT_MEM_GET_TBL_SIZE 131L /* Get Memory Table Size */
-#define PDC_PAT_MEM_GET_TBL 132L /* Get Memory Table */
-
-
-/* PDC PAT NVOLATILE -- Access Non-Volatile Memory */
-
-#define PDC_PAT_NVOLATILE 73L
-#define PDC_PAT_NVOLATILE_READ 0L /* Read Non-Volatile Memory */
-#define PDC_PAT_NVOLATILE_WRITE 1L /* Write Non-Volatile Memory */
-#define PDC_PAT_NVOLATILE_GET_SIZE 2L /* Return size of NVM */
-#define PDC_PAT_NVOLATILE_VERIFY 3L /* Verify contents of NVM */
-#define PDC_PAT_NVOLATILE_INIT 4L /* Initialize NVM */
-
-/* PDC PAT PD */
-#define PDC_PAT_PD 74L /* Protection Domain Info */
-#define PDC_PAT_PD_GET_ADDR_MAP 0L /* Get Address Map */
-
-/* PDC_PAT_PD_GET_ADDR_MAP entry types */
-#define PAT_MEMORY_DESCRIPTOR 1
-
-/* PDC_PAT_PD_GET_ADDR_MAP memory types */
-#define PAT_MEMTYPE_MEMORY 0
-#define PAT_MEMTYPE_FIRMWARE 4
-
-/* PDC_PAT_PD_GET_ADDR_MAP memory usage */
-#define PAT_MEMUSE_GENERAL 0
-#define PAT_MEMUSE_GI 128
-#define PAT_MEMUSE_GNI 129
-
-
-#ifndef __ASSEMBLY__
-#include <linux/types.h>
-
-#ifdef CONFIG_64BIT
-#define is_pdc_pat() (PDC_TYPE_PAT == pdc_type)
-extern int pdc_pat_get_irt_size(unsigned long *num_entries, unsigned long cell_num);
-extern int pdc_pat_get_irt(void *r_addr, unsigned long cell_num);
-#else /* ! CONFIG_64BIT */
-/* No PAT support for 32-bit kernels...sorry */
-#define is_pdc_pat() (0)
-#define pdc_pat_get_irt_size(num_entries, cell_numn) PDC_BAD_PROC
-#define pdc_pat_get_irt(r_addr, cell_num) PDC_BAD_PROC
-#endif /* ! CONFIG_64BIT */
-
-
-struct pdc_pat_cell_num {
- unsigned long cell_num;
- unsigned long cell_loc;
-};
-
-struct pdc_pat_cpu_num {
- unsigned long cpu_num;
- unsigned long cpu_loc;
-};
-
-struct pdc_pat_pd_addr_map_entry {
- unsigned char entry_type; /* 1 = Memory Descriptor Entry Type */
- unsigned char reserve1[5];
- unsigned char memory_type;
- unsigned char memory_usage;
- unsigned long paddr;
- unsigned int pages; /* Length in 4K pages */
- unsigned int reserve2;
- unsigned long cell_map;
-};
-
-/********************************************************************
-* PDC_PAT_CELL[Return Cell Module] memaddr[0] conf_base_addr
-* ----------------------------------------------------------
-* Bit 0 to 51 - conf_base_addr
-* Bit 52 to 62 - reserved
-* Bit 63 - endianess bit
-********************************************************************/
-#define PAT_GET_CBA(value) ((value) & 0xfffffffffffff000UL)
-
-/********************************************************************
-* PDC_PAT_CELL[Return Cell Module] memaddr[1] mod_info
-* ----------------------------------------------------
-* Bit 0 to 7 - entity type
-* 0 = central agent, 1 = processor,
-* 2 = memory controller, 3 = system bus adapter,
-* 4 = local bus adapter, 5 = processor bus converter,
-* 6 = crossbar fabric connect, 7 = fabric interconnect,
-* 8 to 254 reserved, 255 = unknown.
-* Bit 8 to 15 - DVI
-* Bit 16 to 23 - IOC functions
-* Bit 24 to 39 - reserved
-* Bit 40 to 63 - mod_pages
-* number of 4K pages a module occupies starting at conf_base_addr
-********************************************************************/
-#define PAT_GET_ENTITY(value) (((value) >> 56) & 0xffUL)
-#define PAT_GET_DVI(value) (((value) >> 48) & 0xffUL)
-#define PAT_GET_IOC(value) (((value) >> 40) & 0xffUL)
-#define PAT_GET_MOD_PAGES(value) ((value) & 0xffffffUL)
-
-
-/*
-** PDC_PAT_CELL_GET_INFO return block
-*/
-typedef struct pdc_pat_cell_info_rtn_block {
- unsigned long cpu_info;
- unsigned long cell_info;
- unsigned long cell_location;
- unsigned long reo_location;
- unsigned long mem_size;
- unsigned long dimm_status;
- unsigned long pdc_rev;
- unsigned long fabric_info0;
- unsigned long fabric_info1;
- unsigned long fabric_info2;
- unsigned long fabric_info3;
- unsigned long reserved[21];
-} pdc_pat_cell_info_rtn_block_t;
-
-
-/* FIXME: mod[508] should really be a union of the various mod components */
-struct pdc_pat_cell_mod_maddr_block { /* PDC_PAT_CELL_MODULE */
- unsigned long cba; /* func 0 cfg space address */
- unsigned long mod_info; /* module information */
- unsigned long mod_location; /* physical location of the module */
- struct hardware_path mod_path; /* module path (device path - layers) */
- unsigned long mod[508]; /* PAT cell module components */
-} __attribute__((aligned(8))) ;
-
-typedef struct pdc_pat_cell_mod_maddr_block pdc_pat_cell_mod_maddr_block_t;
-
-
-extern int pdc_pat_chassis_send_log(unsigned long status, unsigned long data);
-extern int pdc_pat_cell_get_number(struct pdc_pat_cell_num *cell_info);
-extern int pdc_pat_cell_module(unsigned long *actcnt, unsigned long ploc, unsigned long mod, unsigned long view_type, void *mem_addr);
-extern int pdc_pat_cell_num_to_loc(void *, unsigned long);
-
-extern int pdc_pat_cpu_get_number(struct pdc_pat_cpu_num *cpu_info, void *hpa);
-
-extern int pdc_pat_pd_get_addr_map(unsigned long *actual_len, void *mem_addr, unsigned long count, unsigned long offset);
-
-
-extern int pdc_pat_io_pci_cfg_read(unsigned long pci_addr, int pci_size, u32 *val);
-extern int pdc_pat_io_pci_cfg_write(unsigned long pci_addr, int pci_size, u32 val);
-
-
-/* Flag to indicate this is a PAT box...don't use this unless you
-** really have to...it might go away some day.
-*/
-extern int pdc_pat; /* arch/parisc/kernel/inventory.c */
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* ! __PARISC_PATPDC_H */
+++ /dev/null
-#ifndef _PARISC_PERCPU_H
-#define _PARISC_PERCPU_H
-
-#include <asm-generic/percpu.h>
-
-#endif
-
+++ /dev/null
-#ifndef _ASM_PERF_H_
-#define _ASM_PERF_H_
-
-/* ioctls */
-#define PA_PERF_ON _IO('p', 1)
-#define PA_PERF_OFF _IOR('p', 2, unsigned int)
-#define PA_PERF_VERSION _IOR('p', 3, int)
-
-#define PA_PERF_DEV "perf"
-#define PA_PERF_MINOR 146
-
-/* Interface types */
-#define UNKNOWN_INTF 255
-#define ONYX_INTF 0
-#define CUDA_INTF 1
-
-/* Common Onyx and Cuda images */
-#define CPI 0
-#define BUSUTIL 1
-#define TLBMISS 2
-#define TLBHANDMISS 3
-#define PTKN 4
-#define PNTKN 5
-#define IMISS 6
-#define DMISS 7
-#define DMISS_ACCESS 8
-#define BIG_CPI 9
-#define BIG_LS 10
-#define BR_ABORT 11
-#define ISNT 12
-#define QUADRANT 13
-#define RW_PDFET 14
-#define RW_WDFET 15
-#define SHLIB_CPI 16
-
-/* Cuda only Images */
-#define FLOPS 17
-#define CACHEMISS 18
-#define BRANCHES 19
-#define CRSTACK 20
-#define I_CACHE_SPEC 21
-#define MAX_CUDA_IMAGES 22
-
-/* Onyx only Images */
-#define ADDR_INV_ABORT_ALU 17
-#define BRAD_STALL 18
-#define CNTL_IN_PIPEL 19
-#define DSNT_XFH 20
-#define FET_SIG1 21
-#define FET_SIG2 22
-#define G7_1 23
-#define G7_2 24
-#define G7_3 25
-#define G7_4 26
-#define MPB_LABORT 27
-#define PANIC 28
-#define RARE_INST 29
-#define RW_DFET 30
-#define RW_IFET 31
-#define RW_SDFET 32
-#define SPEC_IFET 33
-#define ST_COND0 34
-#define ST_COND1 35
-#define ST_COND2 36
-#define ST_COND3 37
-#define ST_COND4 38
-#define ST_UNPRED0 39
-#define ST_UNPRED1 40
-#define UNPRED 41
-#define GO_STORE 42
-#define SHLIB_CALL 43
-#define MAX_ONYX_IMAGES 44
-
-#endif
+++ /dev/null
-#ifndef _ASM_PGALLOC_H
-#define _ASM_PGALLOC_H
-
-#include <linux/gfp.h>
-#include <linux/mm.h>
-#include <linux/threads.h>
-#include <asm/processor.h>
-#include <asm/fixmap.h>
-
-#include <asm/cache.h>
-
-/* Allocate the top level pgd (page directory)
- *
- * Here (for 64 bit kernels) we implement a Hybrid L2/L3 scheme: we
- * allocate the first pmd adjacent to the pgd. This means that we can
- * subtract a constant offset to get to it. The pmd and pgd sizes are
- * arranged so that a single pmd covers 4GB (giving a full 64-bit
- * process access to 8TB) so our lookups are effectively L2 for the
- * first 4GB of the kernel (i.e. for all ILP32 processes and all the
- * kernel for machines with under 4GB of memory) */
-static inline pgd_t *pgd_alloc(struct mm_struct *mm)
-{
- pgd_t *pgd = (pgd_t *)__get_free_pages(GFP_KERNEL,
- PGD_ALLOC_ORDER);
- pgd_t *actual_pgd = pgd;
-
- if (likely(pgd != NULL)) {
- memset(pgd, 0, PAGE_SIZE<<PGD_ALLOC_ORDER);
-#ifdef CONFIG_64BIT
- actual_pgd += PTRS_PER_PGD;
- /* Populate first pmd with allocated memory. We mark it
- * with PxD_FLAG_ATTACHED as a signal to the system that this
- * pmd entry may not be cleared. */
- __pgd_val_set(*actual_pgd, (PxD_FLAG_PRESENT |
- PxD_FLAG_VALID |
- PxD_FLAG_ATTACHED)
- + (__u32)(__pa((unsigned long)pgd) >> PxD_VALUE_SHIFT));
- /* The first pmd entry also is marked with _PAGE_GATEWAY as
- * a signal that this pmd may not be freed */
- __pgd_val_set(*pgd, PxD_FLAG_ATTACHED);
-#endif
- }
- return actual_pgd;
-}
-
-static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
-#ifdef CONFIG_64BIT
- pgd -= PTRS_PER_PGD;
-#endif
- free_pages((unsigned long)pgd, PGD_ALLOC_ORDER);
-}
-
-#if PT_NLEVELS == 3
-
-/* Three Level Page Table Support for pmd's */
-
-static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pmd_t *pmd)
-{
- __pgd_val_set(*pgd, (PxD_FLAG_PRESENT | PxD_FLAG_VALID) +
- (__u32)(__pa((unsigned long)pmd) >> PxD_VALUE_SHIFT));
-}
-
-static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
-{
- pmd_t *pmd = (pmd_t *)__get_free_pages(GFP_KERNEL|__GFP_REPEAT,
- PMD_ORDER);
- if (pmd)
- memset(pmd, 0, PAGE_SIZE<<PMD_ORDER);
- return pmd;
-}
-
-static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
-{
-#ifdef CONFIG_64BIT
- if(pmd_flag(*pmd) & PxD_FLAG_ATTACHED)
- /* This is the permanent pmd attached to the pgd;
- * cannot free it */
- return;
-#endif
- free_pages((unsigned long)pmd, PMD_ORDER);
-}
-
-#else
-
-/* Two Level Page Table Support for pmd's */
-
-/*
- * allocating and freeing a pmd is trivial: the 1-entry pmd is
- * inside the pgd, so has no extra memory associated with it.
- */
-
-#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); })
-#define pmd_free(mm, x) do { } while (0)
-#define pgd_populate(mm, pmd, pte) BUG()
-
-#endif
-
-static inline void
-pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte)
-{
-#ifdef CONFIG_64BIT
- /* preserve the gateway marker if this is the beginning of
- * the permanent pmd */
- if(pmd_flag(*pmd) & PxD_FLAG_ATTACHED)
- __pmd_val_set(*pmd, (PxD_FLAG_PRESENT |
- PxD_FLAG_VALID |
- PxD_FLAG_ATTACHED)
- + (__u32)(__pa((unsigned long)pte) >> PxD_VALUE_SHIFT));
- else
-#endif
- __pmd_val_set(*pmd, (PxD_FLAG_PRESENT | PxD_FLAG_VALID)
- + (__u32)(__pa((unsigned long)pte) >> PxD_VALUE_SHIFT));
-}
-
-#define pmd_populate(mm, pmd, pte_page) \
- pmd_populate_kernel(mm, pmd, page_address(pte_page))
-#define pmd_pgtable(pmd) pmd_page(pmd)
-
-static inline pgtable_t
-pte_alloc_one(struct mm_struct *mm, unsigned long address)
-{
- struct page *page = alloc_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
- if (page)
- pgtable_page_ctor(page);
- return page;
-}
-
-static inline pte_t *
-pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr)
-{
- pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
- return pte;
-}
-
-static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
-{
- free_page((unsigned long)pte);
-}
-
-static inline void pte_free(struct mm_struct *mm, struct page *pte)
-{
- pgtable_page_dtor(pte);
- pte_free_kernel(mm, page_address(pte));
-}
-
-#define check_pgt_cache() do { } while (0)
-
-#endif
+++ /dev/null
-#ifndef _PARISC_PGTABLE_H
-#define _PARISC_PGTABLE_H
-
-#include <asm-generic/4level-fixup.h>
-
-#include <asm/fixmap.h>
-
-#ifndef __ASSEMBLY__
-/*
- * we simulate an x86-style page table for the linux mm code
- */
-
-#include <linux/mm.h> /* for vm_area_struct */
-#include <linux/bitops.h>
-#include <asm/processor.h>
-#include <asm/cache.h>
-
-/*
- * kern_addr_valid(ADDR) tests if ADDR is pointing to valid kernel
- * memory. For the return value to be meaningful, ADDR must be >=
- * PAGE_OFFSET. This operation can be relatively expensive (e.g.,
- * require a hash-, or multi-level tree-lookup or something of that
- * sort) but it guarantees to return TRUE only if accessing the page
- * at that address does not cause an error. Note that there may be
- * addresses for which kern_addr_valid() returns FALSE even though an
- * access would not cause an error (e.g., this is typically true for
- * memory mapped I/O regions.
- *
- * XXX Need to implement this for parisc.
- */
-#define kern_addr_valid(addr) (1)
-
-/* Certain architectures need to do special things when PTEs
- * within a page table are directly modified. Thus, the following
- * hook is made available.
- */
-#define set_pte(pteptr, pteval) \
- do{ \
- *(pteptr) = (pteval); \
- } while(0)
-#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
-
-#endif /* !__ASSEMBLY__ */
-
-#define pte_ERROR(e) \
- printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
-#define pmd_ERROR(e) \
- printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, (unsigned long)pmd_val(e))
-#define pgd_ERROR(e) \
- printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, (unsigned long)pgd_val(e))
-
-/* This is the size of the initially mapped kernel memory */
-#ifdef CONFIG_64BIT
-#define KERNEL_INITIAL_ORDER 24 /* 0 to 1<<24 = 16MB */
-#else
-#define KERNEL_INITIAL_ORDER 23 /* 0 to 1<<23 = 8MB */
-#endif
-#define KERNEL_INITIAL_SIZE (1 << KERNEL_INITIAL_ORDER)
-
-#if defined(CONFIG_64BIT) && defined(CONFIG_PARISC_PAGE_SIZE_4KB)
-#define PT_NLEVELS 3
-#define PGD_ORDER 1 /* Number of pages per pgd */
-#define PMD_ORDER 1 /* Number of pages per pmd */
-#define PGD_ALLOC_ORDER 2 /* first pgd contains pmd */
-#else
-#define PT_NLEVELS 2
-#define PGD_ORDER 1 /* Number of pages per pgd */
-#define PGD_ALLOC_ORDER PGD_ORDER
-#endif
-
-/* Definitions for 3rd level (we use PLD here for Page Lower directory
- * because PTE_SHIFT is used lower down to mean shift that has to be
- * done to get usable bits out of the PTE) */
-#define PLD_SHIFT PAGE_SHIFT
-#define PLD_SIZE PAGE_SIZE
-#define BITS_PER_PTE (PAGE_SHIFT - BITS_PER_PTE_ENTRY)
-#define PTRS_PER_PTE (1UL << BITS_PER_PTE)
-
-/* Definitions for 2nd level */
-#define pgtable_cache_init() do { } while (0)
-
-#define PMD_SHIFT (PLD_SHIFT + BITS_PER_PTE)
-#define PMD_SIZE (1UL << PMD_SHIFT)
-#define PMD_MASK (~(PMD_SIZE-1))
-#if PT_NLEVELS == 3
-#define BITS_PER_PMD (PAGE_SHIFT + PMD_ORDER - BITS_PER_PMD_ENTRY)
-#else
-#define BITS_PER_PMD 0
-#endif
-#define PTRS_PER_PMD (1UL << BITS_PER_PMD)
-
-/* Definitions for 1st level */
-#define PGDIR_SHIFT (PMD_SHIFT + BITS_PER_PMD)
-#define BITS_PER_PGD (PAGE_SHIFT + PGD_ORDER - BITS_PER_PGD_ENTRY)
-#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
-#define PGDIR_MASK (~(PGDIR_SIZE-1))
-#define PTRS_PER_PGD (1UL << BITS_PER_PGD)
-#define USER_PTRS_PER_PGD PTRS_PER_PGD
-
-#define MAX_ADDRBITS (PGDIR_SHIFT + BITS_PER_PGD)
-#define MAX_ADDRESS (1UL << MAX_ADDRBITS)
-
-#define SPACEID_SHIFT (MAX_ADDRBITS - 32)
-
-/* This calculates the number of initial pages we need for the initial
- * page tables */
-#if (KERNEL_INITIAL_ORDER) >= (PMD_SHIFT)
-# define PT_INITIAL (1 << (KERNEL_INITIAL_ORDER - PMD_SHIFT))
-#else
-# define PT_INITIAL (1) /* all initial PTEs fit into one page */
-#endif
-
-/*
- * pgd entries used up by user/kernel:
- */
-
-#define FIRST_USER_ADDRESS 0
-
-/* NB: The tlb miss handlers make certain assumptions about the order */
-/* of the following bits, so be careful (One example, bits 25-31 */
-/* are moved together in one instruction). */
-
-#define _PAGE_READ_BIT 31 /* (0x001) read access allowed */
-#define _PAGE_WRITE_BIT 30 /* (0x002) write access allowed */
-#define _PAGE_EXEC_BIT 29 /* (0x004) execute access allowed */
-#define _PAGE_GATEWAY_BIT 28 /* (0x008) privilege promotion allowed */
-#define _PAGE_DMB_BIT 27 /* (0x010) Data Memory Break enable (B bit) */
-#define _PAGE_DIRTY_BIT 26 /* (0x020) Page Dirty (D bit) */
-#define _PAGE_FILE_BIT _PAGE_DIRTY_BIT /* overload this bit */
-#define _PAGE_REFTRAP_BIT 25 /* (0x040) Page Ref. Trap enable (T bit) */
-#define _PAGE_NO_CACHE_BIT 24 /* (0x080) Uncached Page (U bit) */
-#define _PAGE_ACCESSED_BIT 23 /* (0x100) Software: Page Accessed */
-#define _PAGE_PRESENT_BIT 22 /* (0x200) Software: translation valid */
-#define _PAGE_FLUSH_BIT 21 /* (0x400) Software: translation valid */
- /* for cache flushing only */
-#define _PAGE_USER_BIT 20 /* (0x800) Software: User accessible page */
-
-/* N.B. The bits are defined in terms of a 32 bit word above, so the */
-/* following macro is ok for both 32 and 64 bit. */
-
-#define xlate_pabit(x) (31 - x)
-
-/* this defines the shift to the usable bits in the PTE it is set so
- * that the valid bits _PAGE_PRESENT_BIT and _PAGE_USER_BIT are set
- * to zero */
-#define PTE_SHIFT xlate_pabit(_PAGE_USER_BIT)
-
-/* PFN_PTE_SHIFT defines the shift of a PTE value to access the PFN field */
-#define PFN_PTE_SHIFT 12
-
-
-/* this is how many bits may be used by the file functions */
-#define PTE_FILE_MAX_BITS (BITS_PER_LONG - PTE_SHIFT)
-
-#define pte_to_pgoff(pte) (pte_val(pte) >> PTE_SHIFT)
-#define pgoff_to_pte(off) ((pte_t) { ((off) << PTE_SHIFT) | _PAGE_FILE })
-
-#define _PAGE_READ (1 << xlate_pabit(_PAGE_READ_BIT))
-#define _PAGE_WRITE (1 << xlate_pabit(_PAGE_WRITE_BIT))
-#define _PAGE_RW (_PAGE_READ | _PAGE_WRITE)
-#define _PAGE_EXEC (1 << xlate_pabit(_PAGE_EXEC_BIT))
-#define _PAGE_GATEWAY (1 << xlate_pabit(_PAGE_GATEWAY_BIT))
-#define _PAGE_DMB (1 << xlate_pabit(_PAGE_DMB_BIT))
-#define _PAGE_DIRTY (1 << xlate_pabit(_PAGE_DIRTY_BIT))
-#define _PAGE_REFTRAP (1 << xlate_pabit(_PAGE_REFTRAP_BIT))
-#define _PAGE_NO_CACHE (1 << xlate_pabit(_PAGE_NO_CACHE_BIT))
-#define _PAGE_ACCESSED (1 << xlate_pabit(_PAGE_ACCESSED_BIT))
-#define _PAGE_PRESENT (1 << xlate_pabit(_PAGE_PRESENT_BIT))
-#define _PAGE_FLUSH (1 << xlate_pabit(_PAGE_FLUSH_BIT))
-#define _PAGE_USER (1 << xlate_pabit(_PAGE_USER_BIT))
-#define _PAGE_FILE (1 << xlate_pabit(_PAGE_FILE_BIT))
-
-#define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_READ | _PAGE_WRITE | _PAGE_DIRTY | _PAGE_ACCESSED)
-#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY)
-#define _PAGE_KERNEL (_PAGE_PRESENT | _PAGE_EXEC | _PAGE_READ | _PAGE_WRITE | _PAGE_DIRTY | _PAGE_ACCESSED)
-
-/* The pgd/pmd contains a ptr (in phys addr space); since all pgds/pmds
- * are page-aligned, we don't care about the PAGE_OFFSET bits, except
- * for a few meta-information bits, so we shift the address to be
- * able to effectively address 40/42/44-bits of physical address space
- * depending on 4k/16k/64k PAGE_SIZE */
-#define _PxD_PRESENT_BIT 31
-#define _PxD_ATTACHED_BIT 30
-#define _PxD_VALID_BIT 29
-
-#define PxD_FLAG_PRESENT (1 << xlate_pabit(_PxD_PRESENT_BIT))
-#define PxD_FLAG_ATTACHED (1 << xlate_pabit(_PxD_ATTACHED_BIT))
-#define PxD_FLAG_VALID (1 << xlate_pabit(_PxD_VALID_BIT))
-#define PxD_FLAG_MASK (0xf)
-#define PxD_FLAG_SHIFT (4)
-#define PxD_VALUE_SHIFT (8) /* (PAGE_SHIFT-PxD_FLAG_SHIFT) */
-
-#ifndef __ASSEMBLY__
-
-#define PAGE_NONE __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED)
-#define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_WRITE | _PAGE_ACCESSED)
-/* Others seem to make this executable, I don't know if that's correct
- or not. The stack is mapped this way though so this is necessary
- in the short term - dhd@linuxcare.com, 2000-08-08 */
-#define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_ACCESSED)
-#define PAGE_WRITEONLY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_WRITE | _PAGE_ACCESSED)
-#define PAGE_EXECREAD __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_EXEC |_PAGE_ACCESSED)
-#define PAGE_COPY PAGE_EXECREAD
-#define PAGE_RWX __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_WRITE | _PAGE_EXEC |_PAGE_ACCESSED)
-#define PAGE_KERNEL __pgprot(_PAGE_KERNEL)
-#define PAGE_KERNEL_RO __pgprot(_PAGE_KERNEL & ~_PAGE_WRITE)
-#define PAGE_KERNEL_UNC __pgprot(_PAGE_KERNEL | _PAGE_NO_CACHE)
-#define PAGE_GATEWAY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | _PAGE_GATEWAY| _PAGE_READ)
-#define PAGE_FLUSH __pgprot(_PAGE_FLUSH)
-
-
-/*
- * We could have an execute only page using "gateway - promote to priv
- * level 3", but that is kind of silly. So, the way things are defined
- * now, we must always have read permission for pages with execute
- * permission. For the fun of it we'll go ahead and support write only
- * pages.
- */
-
- /*xwr*/
-#define __P000 PAGE_NONE
-#define __P001 PAGE_READONLY
-#define __P010 __P000 /* copy on write */
-#define __P011 __P001 /* copy on write */
-#define __P100 PAGE_EXECREAD
-#define __P101 PAGE_EXECREAD
-#define __P110 __P100 /* copy on write */
-#define __P111 __P101 /* copy on write */
-
-#define __S000 PAGE_NONE
-#define __S001 PAGE_READONLY
-#define __S010 PAGE_WRITEONLY
-#define __S011 PAGE_SHARED
-#define __S100 PAGE_EXECREAD
-#define __S101 PAGE_EXECREAD
-#define __S110 PAGE_RWX
-#define __S111 PAGE_RWX
-
-
-extern pgd_t swapper_pg_dir[]; /* declared in init_task.c */
-
-/* initial page tables for 0-8MB for kernel */
-
-extern pte_t pg0[];
-
-/* zero page used for uninitialized stuff */
-
-extern unsigned long *empty_zero_page;
-
-/*
- * ZERO_PAGE is a global shared page that is always zero: used
- * for zero-mapped memory areas etc..
- */
-
-#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
-
-#define pte_none(x) ((pte_val(x) == 0) || (pte_val(x) & _PAGE_FLUSH))
-#define pte_present(x) (pte_val(x) & _PAGE_PRESENT)
-#define pte_clear(mm,addr,xp) do { pte_val(*(xp)) = 0; } while (0)
-
-#define pmd_flag(x) (pmd_val(x) & PxD_FLAG_MASK)
-#define pmd_address(x) ((unsigned long)(pmd_val(x) &~ PxD_FLAG_MASK) << PxD_VALUE_SHIFT)
-#define pgd_flag(x) (pgd_val(x) & PxD_FLAG_MASK)
-#define pgd_address(x) ((unsigned long)(pgd_val(x) &~ PxD_FLAG_MASK) << PxD_VALUE_SHIFT)
-
-#if PT_NLEVELS == 3
-/* The first entry of the permanent pmd is not there if it contains
- * the gateway marker */
-#define pmd_none(x) (!pmd_val(x) || pmd_flag(x) == PxD_FLAG_ATTACHED)
-#else
-#define pmd_none(x) (!pmd_val(x))
-#endif
-#define pmd_bad(x) (!(pmd_flag(x) & PxD_FLAG_VALID))
-#define pmd_present(x) (pmd_flag(x) & PxD_FLAG_PRESENT)
-static inline void pmd_clear(pmd_t *pmd) {
-#if PT_NLEVELS == 3
- if (pmd_flag(*pmd) & PxD_FLAG_ATTACHED)
- /* This is the entry pointing to the permanent pmd
- * attached to the pgd; cannot clear it */
- __pmd_val_set(*pmd, PxD_FLAG_ATTACHED);
- else
-#endif
- __pmd_val_set(*pmd, 0);
-}
-
-
-
-#if PT_NLEVELS == 3
-#define pgd_page_vaddr(pgd) ((unsigned long) __va(pgd_address(pgd)))
-#define pgd_page(pgd) virt_to_page((void *)pgd_page_vaddr(pgd))
-
-/* For 64 bit we have three level tables */
-
-#define pgd_none(x) (!pgd_val(x))
-#define pgd_bad(x) (!(pgd_flag(x) & PxD_FLAG_VALID))
-#define pgd_present(x) (pgd_flag(x) & PxD_FLAG_PRESENT)
-static inline void pgd_clear(pgd_t *pgd) {
-#if PT_NLEVELS == 3
- if(pgd_flag(*pgd) & PxD_FLAG_ATTACHED)
- /* This is the permanent pmd attached to the pgd; cannot
- * free it */
- return;
-#endif
- __pgd_val_set(*pgd, 0);
-}
-#else
-/*
- * The "pgd_xxx()" functions here are trivial for a folded two-level
- * setup: the pgd is never bad, and a pmd always exists (as it's folded
- * into the pgd entry)
- */
-static inline int pgd_none(pgd_t pgd) { return 0; }
-static inline int pgd_bad(pgd_t pgd) { return 0; }
-static inline int pgd_present(pgd_t pgd) { return 1; }
-static inline void pgd_clear(pgd_t * pgdp) { }
-#endif
-
-/*
- * The following only work if pte_present() is true.
- * Undefined behaviour if not..
- */
-static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }
-static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
-static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; }
-static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
-static inline int pte_special(pte_t pte) { return 0; }
-
-static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~_PAGE_DIRTY; return pte; }
-static inline pte_t pte_mkold(pte_t pte) { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; }
-static inline pte_t pte_wrprotect(pte_t pte) { pte_val(pte) &= ~_PAGE_WRITE; return pte; }
-static inline pte_t pte_mkdirty(pte_t pte) { pte_val(pte) |= _PAGE_DIRTY; return pte; }
-static inline pte_t pte_mkyoung(pte_t pte) { pte_val(pte) |= _PAGE_ACCESSED; return pte; }
-static inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) |= _PAGE_WRITE; return pte; }
-static inline pte_t pte_mkspecial(pte_t pte) { return pte; }
-
-/*
- * Conversion functions: convert a page and protection to a page entry,
- * and a page entry and page directory to the page they refer to.
- */
-#define __mk_pte(addr,pgprot) \
-({ \
- pte_t __pte; \
- \
- pte_val(__pte) = ((((addr)>>PAGE_SHIFT)<<PFN_PTE_SHIFT) + pgprot_val(pgprot)); \
- \
- __pte; \
-})
-
-#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot))
-
-static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)
-{
- pte_t pte;
- pte_val(pte) = (pfn << PFN_PTE_SHIFT) | pgprot_val(pgprot);
- return pte;
-}
-
-static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
-{ pte_val(pte) = (pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot); return pte; }
-
-/* Permanent address of a page. On parisc we don't have highmem. */
-
-#define pte_pfn(x) (pte_val(x) >> PFN_PTE_SHIFT)
-
-#define pte_page(pte) (pfn_to_page(pte_pfn(pte)))
-
-#define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_address(pmd)))
-
-#define __pmd_page(pmd) ((unsigned long) __va(pmd_address(pmd)))
-#define pmd_page(pmd) virt_to_page((void *)__pmd_page(pmd))
-
-#define pgd_index(address) ((address) >> PGDIR_SHIFT)
-
-/* to find an entry in a page-table-directory */
-#define pgd_offset(mm, address) \
-((mm)->pgd + ((address) >> PGDIR_SHIFT))
-
-/* to find an entry in a kernel page-table-directory */
-#define pgd_offset_k(address) pgd_offset(&init_mm, address)
-
-/* Find an entry in the second-level page table.. */
-
-#if PT_NLEVELS == 3
-#define pmd_offset(dir,address) \
-((pmd_t *) pgd_page_vaddr(*(dir)) + (((address)>>PMD_SHIFT) & (PTRS_PER_PMD-1)))
-#else
-#define pmd_offset(dir,addr) ((pmd_t *) dir)
-#endif
-
-/* Find an entry in the third-level page table.. */
-#define pte_index(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE-1))
-#define pte_offset_kernel(pmd, address) \
- ((pte_t *) pmd_page_vaddr(*(pmd)) + pte_index(address))
-#define pte_offset_map(pmd, address) pte_offset_kernel(pmd, address)
-#define pte_offset_map_nested(pmd, address) pte_offset_kernel(pmd, address)
-#define pte_unmap(pte) do { } while (0)
-#define pte_unmap_nested(pte) do { } while (0)
-
-#define pte_unmap(pte) do { } while (0)
-#define pte_unmap_nested(pte) do { } while (0)
-
-extern void paging_init (void);
-
-/* Used for deferring calls to flush_dcache_page() */
-
-#define PG_dcache_dirty PG_arch_1
-
-extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
-
-/* Encode and de-code a swap entry */
-
-#define __swp_type(x) ((x).val & 0x1f)
-#define __swp_offset(x) ( (((x).val >> 6) & 0x7) | \
- (((x).val >> 8) & ~0x7) )
-#define __swp_entry(type, offset) ((swp_entry_t) { (type) | \
- ((offset & 0x7) << 6) | \
- ((offset & ~0x7) << 8) })
-#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
-#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-
-static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
-{
-#ifdef CONFIG_SMP
- if (!pte_young(*ptep))
- return 0;
- return test_and_clear_bit(xlate_pabit(_PAGE_ACCESSED_BIT), &pte_val(*ptep));
-#else
- pte_t pte = *ptep;
- if (!pte_young(pte))
- return 0;
- set_pte_at(vma->vm_mm, addr, ptep, pte_mkold(pte));
- return 1;
-#endif
-}
-
-extern spinlock_t pa_dbit_lock;
-
-struct mm_struct;
-static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
-{
- pte_t old_pte;
- pte_t pte;
-
- spin_lock(&pa_dbit_lock);
- pte = old_pte = *ptep;
- pte_val(pte) &= ~_PAGE_PRESENT;
- pte_val(pte) |= _PAGE_FLUSH;
- set_pte_at(mm,addr,ptep,pte);
- spin_unlock(&pa_dbit_lock);
-
- return old_pte;
-}
-
-static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
-{
-#ifdef CONFIG_SMP
- unsigned long new, old;
-
- do {
- old = pte_val(*ptep);
- new = pte_val(pte_wrprotect(__pte (old)));
- } while (cmpxchg((unsigned long *) ptep, old, new) != old);
-#else
- pte_t old_pte = *ptep;
- set_pte_at(mm, addr, ptep, pte_wrprotect(old_pte));
-#endif
-}
-
-#define pte_same(A,B) (pte_val(A) == pte_val(B))
-
-#endif /* !__ASSEMBLY__ */
-
-
-/* TLB page size encoding - see table 3-1 in parisc20.pdf */
-#define _PAGE_SIZE_ENCODING_4K 0
-#define _PAGE_SIZE_ENCODING_16K 1
-#define _PAGE_SIZE_ENCODING_64K 2
-#define _PAGE_SIZE_ENCODING_256K 3
-#define _PAGE_SIZE_ENCODING_1M 4
-#define _PAGE_SIZE_ENCODING_4M 5
-#define _PAGE_SIZE_ENCODING_16M 6
-#define _PAGE_SIZE_ENCODING_64M 7
-
-#if defined(CONFIG_PARISC_PAGE_SIZE_4KB)
-# define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_4K
-#elif defined(CONFIG_PARISC_PAGE_SIZE_16KB)
-# define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_16K
-#elif defined(CONFIG_PARISC_PAGE_SIZE_64KB)
-# define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_64K
-#endif
-
-
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
-#define pgprot_noncached(prot) __pgprot(pgprot_val(prot) | _PAGE_NO_CACHE)
-
-/* We provide our own get_unmapped_area to provide cache coherency */
-
-#define HAVE_ARCH_UNMAPPED_AREA
-
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
-#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
-#define __HAVE_ARCH_PTEP_SET_WRPROTECT
-#define __HAVE_ARCH_PTE_SAME
-#include <asm-generic/pgtable.h>
-
-#endif /* _PARISC_PGTABLE_H */
+++ /dev/null
-#include <asm-generic/poll.h>
+++ /dev/null
-#ifndef __ARCH_PARISC_POSIX_TYPES_H
-#define __ARCH_PARISC_POSIX_TYPES_H
-
-/*
- * This file is generally used by user-level software, so you need to
- * be a little careful about namespace pollution etc. Also, we cannot
- * assume GCC is being used.
- */
-typedef unsigned long __kernel_ino_t;
-typedef unsigned short __kernel_mode_t;
-typedef unsigned short __kernel_nlink_t;
-typedef long __kernel_off_t;
-typedef int __kernel_pid_t;
-typedef unsigned short __kernel_ipc_pid_t;
-typedef unsigned int __kernel_uid_t;
-typedef unsigned int __kernel_gid_t;
-typedef int __kernel_suseconds_t;
-typedef long __kernel_clock_t;
-typedef int __kernel_timer_t;
-typedef int __kernel_clockid_t;
-typedef int __kernel_daddr_t;
-/* Note these change from narrow to wide kernels */
-#ifdef CONFIG_64BIT
-typedef unsigned long __kernel_size_t;
-typedef long __kernel_ssize_t;
-typedef long __kernel_ptrdiff_t;
-typedef long __kernel_time_t;
-#else
-typedef unsigned int __kernel_size_t;
-typedef int __kernel_ssize_t;
-typedef int __kernel_ptrdiff_t;
-typedef long __kernel_time_t;
-#endif
-typedef char * __kernel_caddr_t;
-
-typedef unsigned short __kernel_uid16_t;
-typedef unsigned short __kernel_gid16_t;
-typedef unsigned int __kernel_uid32_t;
-typedef unsigned int __kernel_gid32_t;
-
-#ifdef __GNUC__
-typedef long long __kernel_loff_t;
-typedef long long __kernel_off64_t;
-typedef unsigned long long __kernel_ino64_t;
-#endif
-
-typedef unsigned int __kernel_old_dev_t;
-
-typedef struct {
- int val[2];
-} __kernel_fsid_t;
-
-/* compatibility stuff */
-typedef __kernel_uid_t __kernel_old_uid_t;
-typedef __kernel_gid_t __kernel_old_gid_t;
-
-#if defined(__KERNEL__)
-
-#undef __FD_SET
-static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
-{
- unsigned long __tmp = __fd / __NFDBITS;
- unsigned long __rem = __fd % __NFDBITS;
- __fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
-}
-
-#undef __FD_CLR
-static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
-{
- unsigned long __tmp = __fd / __NFDBITS;
- unsigned long __rem = __fd % __NFDBITS;
- __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
-}
-
-#undef __FD_ISSET
-static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
-{
- unsigned long __tmp = __fd / __NFDBITS;
- unsigned long __rem = __fd % __NFDBITS;
- return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
-}
-
-/*
- * This will unroll the loop for the normal constant case (8 ints,
- * for a 256-bit fd_set)
- */
-#undef __FD_ZERO
-static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
-{
- unsigned long *__tmp = __p->fds_bits;
- int __i;
-
- if (__builtin_constant_p(__FDSET_LONGS)) {
- switch (__FDSET_LONGS) {
- case 16:
- __tmp[ 0] = 0; __tmp[ 1] = 0;
- __tmp[ 2] = 0; __tmp[ 3] = 0;
- __tmp[ 4] = 0; __tmp[ 5] = 0;
- __tmp[ 6] = 0; __tmp[ 7] = 0;
- __tmp[ 8] = 0; __tmp[ 9] = 0;
- __tmp[10] = 0; __tmp[11] = 0;
- __tmp[12] = 0; __tmp[13] = 0;
- __tmp[14] = 0; __tmp[15] = 0;
- return;
-
- case 8:
- __tmp[ 0] = 0; __tmp[ 1] = 0;
- __tmp[ 2] = 0; __tmp[ 3] = 0;
- __tmp[ 4] = 0; __tmp[ 5] = 0;
- __tmp[ 6] = 0; __tmp[ 7] = 0;
- return;
-
- case 4:
- __tmp[ 0] = 0; __tmp[ 1] = 0;
- __tmp[ 2] = 0; __tmp[ 3] = 0;
- return;
- }
- }
- __i = __FDSET_LONGS;
- while (__i) {
- __i--;
- *__tmp = 0;
- __tmp++;
- }
-}
-
-#endif /* defined(__KERNEL__) */
-
-#endif
+++ /dev/null
-/*
- * include/asm-parisc/prefetch.h
- *
- * PA 2.0 defines data prefetch instructions on page 6-11 of the Kane book.
- * In addition, many implementations do hardware prefetching of both
- * instructions and data.
- *
- * PA7300LC (page 14-4 of the ERS) also implements prefetching by a load
- * to gr0 but not in a way that Linux can use. If the load would cause an
- * interruption (eg due to prefetching 0), it is suppressed on PA2.0
- * processors, but not on 7300LC.
- *
- */
-
-#ifndef __ASM_PARISC_PREFETCH_H
-#define __ASM_PARISC_PREFETCH_H
-
-#ifndef __ASSEMBLY__
-#ifdef CONFIG_PREFETCH
-
-#define ARCH_HAS_PREFETCH
-static inline void prefetch(const void *addr)
-{
- __asm__("ldw 0(%0), %%r0" : : "r" (addr));
-}
-
-/* LDD is a PA2.0 addition. */
-#ifdef CONFIG_PA20
-#define ARCH_HAS_PREFETCHW
-static inline void prefetchw(const void *addr)
-{
- __asm__("ldd 0(%0), %%r0" : : "r" (addr));
-}
-#endif /* CONFIG_PA20 */
-
-#endif /* CONFIG_PREFETCH */
-#endif /* __ASSEMBLY__ */
-
-#endif /* __ASM_PARISC_PROCESSOR_H */
+++ /dev/null
-/*
- * include/asm-parisc/processor.h
- *
- * Copyright (C) 1994 Linus Torvalds
- * Copyright (C) 2001 Grant Grundler
- */
-
-#ifndef __ASM_PARISC_PROCESSOR_H
-#define __ASM_PARISC_PROCESSOR_H
-
-#ifndef __ASSEMBLY__
-#include <linux/threads.h>
-
-#include <asm/prefetch.h>
-#include <asm/hardware.h>
-#include <asm/pdc.h>
-#include <asm/ptrace.h>
-#include <asm/types.h>
-#include <asm/system.h>
-#endif /* __ASSEMBLY__ */
-
-#define KERNEL_STACK_SIZE (4*PAGE_SIZE)
-
-/*
- * Default implementation of macro that returns current
- * instruction pointer ("program counter").
- */
-#ifdef CONFIG_PA20
-#define current_ia(x) __asm__("mfia %0" : "=r"(x))
-#else /* mfia added in pa2.0 */
-#define current_ia(x) __asm__("blr 0,%0\n\tnop" : "=r"(x))
-#endif
-#define current_text_addr() ({ void *pc; current_ia(pc); pc; })
-
-#define TASK_SIZE_OF(tsk) ((tsk)->thread.task_size)
-#define TASK_SIZE TASK_SIZE_OF(current)
-#define TASK_UNMAPPED_BASE (current->thread.map_base)
-
-#define DEFAULT_TASK_SIZE32 (0xFFF00000UL)
-#define DEFAULT_MAP_BASE32 (0x40000000UL)
-
-#ifdef CONFIG_64BIT
-#define DEFAULT_TASK_SIZE (MAX_ADDRESS-0xf000000)
-#define DEFAULT_MAP_BASE (0x200000000UL)
-#else
-#define DEFAULT_TASK_SIZE DEFAULT_TASK_SIZE32
-#define DEFAULT_MAP_BASE DEFAULT_MAP_BASE32
-#endif
-
-#ifdef __KERNEL__
-
-/* XXX: STACK_TOP actually should be STACK_BOTTOM for parisc.
- * prumpf */
-
-#define STACK_TOP TASK_SIZE
-#define STACK_TOP_MAX DEFAULT_TASK_SIZE
-
-#endif
-
-#ifndef __ASSEMBLY__
-
-/*
- * Data detected about CPUs at boot time which is the same for all CPU's.
- * HP boxes are SMP - ie identical processors.
- *
- * FIXME: some CPU rev info may be processor specific...
- */
-struct system_cpuinfo_parisc {
- unsigned int cpu_count;
- unsigned int cpu_hz;
- unsigned int hversion;
- unsigned int sversion;
- enum cpu_type cpu_type;
-
- struct {
- struct pdc_model model;
- unsigned long versions;
- unsigned long cpuid;
- unsigned long capabilities;
- char sys_model_name[81]; /* PDC-ROM returnes this model name */
- } pdc;
-
- const char *cpu_name; /* e.g. "PA7300LC (PCX-L2)" */
- const char *family_name; /* e.g. "1.1e" */
-};
-
-
-/* Per CPU data structure - ie varies per CPU. */
-struct cpuinfo_parisc {
- unsigned long it_value; /* Interval Timer at last timer Intr */
- unsigned long it_delta; /* Interval delta (tic_10ms / HZ * 100) */
- unsigned long irq_count; /* number of IRQ's since boot */
- unsigned long irq_max_cr16; /* longest time to handle a single IRQ */
- unsigned long cpuid; /* aka slot_number or set to NO_PROC_ID */
- unsigned long hpa; /* Host Physical address */
- unsigned long txn_addr; /* MMIO addr of EIR or id_eid */
-#ifdef CONFIG_SMP
- unsigned long pending_ipi; /* bitmap of type ipi_message_type */
- unsigned long ipi_count; /* number ipi Interrupts */
-#endif
- unsigned long bh_count; /* number of times bh was invoked */
- unsigned long prof_counter; /* per CPU profiling support */
- unsigned long prof_multiplier; /* per CPU profiling support */
- unsigned long fp_rev;
- unsigned long fp_model;
- unsigned int state;
- struct parisc_device *dev;
- unsigned long loops_per_jiffy;
-};
-
-extern struct system_cpuinfo_parisc boot_cpu_data;
-extern struct cpuinfo_parisc cpu_data[NR_CPUS];
-#define current_cpu_data cpu_data[smp_processor_id()]
-
-#define CPU_HVERSION ((boot_cpu_data.hversion >> 4) & 0x0FFF)
-
-typedef struct {
- int seg;
-} mm_segment_t;
-
-#define ARCH_MIN_TASKALIGN 8
-
-struct thread_struct {
- struct pt_regs regs;
- unsigned long task_size;
- unsigned long map_base;
- unsigned long flags;
-};
-
-/* Thread struct flags. */
-#define PARISC_UAC_NOPRINT (1UL << 0) /* see prctl and unaligned.c */
-#define PARISC_UAC_SIGBUS (1UL << 1)
-#define PARISC_KERNEL_DEATH (1UL << 31) /* see die_if_kernel()... */
-
-#define PARISC_UAC_SHIFT 0
-#define PARISC_UAC_MASK (PARISC_UAC_NOPRINT|PARISC_UAC_SIGBUS)
-
-#define SET_UNALIGN_CTL(task,value) \
- ({ \
- (task)->thread.flags = (((task)->thread.flags & ~PARISC_UAC_MASK) \
- | (((value) << PARISC_UAC_SHIFT) & \
- PARISC_UAC_MASK)); \
- 0; \
- })
-
-#define GET_UNALIGN_CTL(task,addr) \
- ({ \
- put_user(((task)->thread.flags & PARISC_UAC_MASK) \
- >> PARISC_UAC_SHIFT, (int __user *) (addr)); \
- })
-
-#define INIT_THREAD { \
- .regs = { .gr = { 0, }, \
- .fr = { 0, }, \
- .sr = { 0, }, \
- .iasq = { 0, }, \
- .iaoq = { 0, }, \
- .cr27 = 0, \
- }, \
- .task_size = DEFAULT_TASK_SIZE, \
- .map_base = DEFAULT_MAP_BASE, \
- .flags = 0 \
- }
-
-/*
- * Return saved PC of a blocked thread. This is used by ps mostly.
- */
-
-unsigned long thread_saved_pc(struct task_struct *t);
-void show_trace(struct task_struct *task, unsigned long *stack);
-
-/*
- * Start user thread in another space.
- *
- * Note that we set both the iaoq and r31 to the new pc. When
- * the kernel initially calls execve it will return through an
- * rfi path that will use the values in the iaoq. The execve
- * syscall path will return through the gateway page, and
- * that uses r31 to branch to.
- *
- * For ELF we clear r23, because the dynamic linker uses it to pass
- * the address of the finalizer function.
- *
- * We also initialize sr3 to an illegal value (illegal for our
- * implementation, not for the architecture).
- */
-typedef unsigned int elf_caddr_t;
-
-#define start_thread_som(regs, new_pc, new_sp) do { \
- unsigned long *sp = (unsigned long *)new_sp; \
- __u32 spaceid = (__u32)current->mm->context; \
- unsigned long pc = (unsigned long)new_pc; \
- /* offset pc for priv. level */ \
- pc |= 3; \
- \
- set_fs(USER_DS); \
- regs->iasq[0] = spaceid; \
- regs->iasq[1] = spaceid; \
- regs->iaoq[0] = pc; \
- regs->iaoq[1] = pc + 4; \
- regs->sr[2] = LINUX_GATEWAY_SPACE; \
- regs->sr[3] = 0xffff; \
- regs->sr[4] = spaceid; \
- regs->sr[5] = spaceid; \
- regs->sr[6] = spaceid; \
- regs->sr[7] = spaceid; \
- regs->gr[ 0] = USER_PSW; \
- regs->gr[30] = ((new_sp)+63)&~63; \
- regs->gr[31] = pc; \
- \
- get_user(regs->gr[26],&sp[0]); \
- get_user(regs->gr[25],&sp[-1]); \
- get_user(regs->gr[24],&sp[-2]); \
- get_user(regs->gr[23],&sp[-3]); \
-} while(0)
-
-/* The ELF abi wants things done a "wee bit" differently than
- * som does. Supporting this behavior here avoids
- * having our own version of create_elf_tables.
- *
- * Oh, and yes, that is not a typo, we are really passing argc in r25
- * and argv in r24 (rather than r26 and r25). This is because that's
- * where __libc_start_main wants them.
- *
- * Duplicated from dl-machine.h for the benefit of readers:
- *
- * Our initial stack layout is rather different from everyone else's
- * due to the unique PA-RISC ABI. As far as I know it looks like
- * this:
-
- ----------------------------------- (user startup code creates this frame)
- | 32 bytes of magic |
- |---------------------------------|
- | 32 bytes argument/sp save area |
- |---------------------------------| (bprm->p)
- | ELF auxiliary info |
- | (up to 28 words) |
- |---------------------------------|
- | NULL |
- |---------------------------------|
- | Environment pointers |
- |---------------------------------|
- | NULL |
- |---------------------------------|
- | Argument pointers |
- |---------------------------------| <- argv
- | argc (1 word) |
- |---------------------------------| <- bprm->exec (HACK!)
- | N bytes of slack |
- |---------------------------------|
- | filename passed to execve |
- |---------------------------------| (mm->env_end)
- | env strings |
- |---------------------------------| (mm->env_start, mm->arg_end)
- | arg strings |
- |---------------------------------|
- | additional faked arg strings if |
- | we're invoked via binfmt_script |
- |---------------------------------| (mm->arg_start)
- stack base is at TASK_SIZE - rlim_max.
-
-on downward growing arches, it looks like this:
- stack base at TASK_SIZE
- | filename passed to execve
- | env strings
- | arg strings
- | faked arg strings
- | slack
- | ELF
- | envps
- | argvs
- | argc
-
- * The pleasant part of this is that if we need to skip arguments we
- * can just decrement argc and move argv, because the stack pointer
- * is utterly unrelated to the location of the environment and
- * argument vectors.
- *
- * Note that the S/390 people took the easy way out and hacked their
- * GCC to make the stack grow downwards.
- *
- * Final Note: For entry from syscall, the W (wide) bit of the PSW
- * is stuffed into the lowest bit of the user sp (%r30), so we fill
- * it in here from the current->personality
- */
-
-#ifdef CONFIG_64BIT
-#define USER_WIDE_MODE (!test_thread_flag(TIF_32BIT))
-#else
-#define USER_WIDE_MODE 0
-#endif
-
-#define start_thread(regs, new_pc, new_sp) do { \
- elf_addr_t *sp = (elf_addr_t *)new_sp; \
- __u32 spaceid = (__u32)current->mm->context; \
- elf_addr_t pc = (elf_addr_t)new_pc | 3; \
- elf_caddr_t *argv = (elf_caddr_t *)bprm->exec + 1; \
- \
- set_fs(USER_DS); \
- regs->iasq[0] = spaceid; \
- regs->iasq[1] = spaceid; \
- regs->iaoq[0] = pc; \
- regs->iaoq[1] = pc + 4; \
- regs->sr[2] = LINUX_GATEWAY_SPACE; \
- regs->sr[3] = 0xffff; \
- regs->sr[4] = spaceid; \
- regs->sr[5] = spaceid; \
- regs->sr[6] = spaceid; \
- regs->sr[7] = spaceid; \
- regs->gr[ 0] = USER_PSW | (USER_WIDE_MODE ? PSW_W : 0); \
- regs->fr[ 0] = 0LL; \
- regs->fr[ 1] = 0LL; \
- regs->fr[ 2] = 0LL; \
- regs->fr[ 3] = 0LL; \
- regs->gr[30] = (((unsigned long)sp + 63) &~ 63) | (USER_WIDE_MODE ? 1 : 0); \
- regs->gr[31] = pc; \
- \
- get_user(regs->gr[25], (argv - 1)); \
- regs->gr[24] = (long) argv; \
- regs->gr[23] = 0; \
-} while(0)
-
-struct task_struct;
-struct mm_struct;
-
-/* Free all resources held by a thread. */
-extern void release_thread(struct task_struct *);
-extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
-
-/* Prepare to copy thread state - unlazy all lazy status */
-#define prepare_to_copy(tsk) do { } while (0)
-
-extern void map_hpux_gateway_page(struct task_struct *tsk, struct mm_struct *mm);
-
-extern unsigned long get_wchan(struct task_struct *p);
-
-#define KSTK_EIP(tsk) ((tsk)->thread.regs.iaoq[0])
-#define KSTK_ESP(tsk) ((tsk)->thread.regs.gr[30])
-
-#define cpu_relax() barrier()
-
-/* Used as a macro to identify the combined VIPT/PIPT cached
- * CPUs which require a guarantee of coherency (no inequivalent
- * aliases with different data, whether clean or not) to operate */
-static inline int parisc_requires_coherency(void)
-{
-#ifdef CONFIG_PA8X00
- return (boot_cpu_data.cpu_type == mako) ||
- (boot_cpu_data.cpu_type == mako2);
-#else
- return 0;
-#endif
-}
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* __ASM_PARISC_PROCESSOR_H */
+++ /dev/null
-#ifndef _PARISC_PSW_H
-
-
-#define PSW_I 0x00000001
-#define PSW_D 0x00000002
-#define PSW_P 0x00000004
-#define PSW_Q 0x00000008
-
-#define PSW_R 0x00000010
-#define PSW_F 0x00000020
-#define PSW_G 0x00000040 /* PA1.x only */
-#define PSW_O 0x00000080 /* PA2.0 only */
-
-/* ssm/rsm instructions number PSW_W and PSW_E differently */
-#define PSW_SM_I PSW_I /* Enable External Interrupts */
-#define PSW_SM_D PSW_D
-#define PSW_SM_P PSW_P
-#define PSW_SM_Q PSW_Q /* Enable Interrupt State Collection */
-#define PSW_SM_R PSW_R /* Enable Recover Counter Trap */
-#define PSW_SM_W 0x200 /* PA2.0 only : Enable Wide Mode */
-
-#define PSW_SM_QUIET PSW_SM_R+PSW_SM_Q+PSW_SM_P+PSW_SM_D+PSW_SM_I
-
-#define PSW_CB 0x0000ff00
-
-#define PSW_M 0x00010000
-#define PSW_V 0x00020000
-#define PSW_C 0x00040000
-#define PSW_B 0x00080000
-
-#define PSW_X 0x00100000
-#define PSW_N 0x00200000
-#define PSW_L 0x00400000
-#define PSW_H 0x00800000
-
-#define PSW_T 0x01000000
-#define PSW_S 0x02000000
-#define PSW_E 0x04000000
-#define PSW_W 0x08000000 /* PA2.0 only */
-#define PSW_W_BIT 36 /* PA2.0 only */
-
-#define PSW_Z 0x40000000 /* PA1.x only */
-#define PSW_Y 0x80000000 /* PA1.x only */
-
-#ifdef CONFIG_64BIT
-# define PSW_HI_CB 0x000000ff /* PA2.0 only */
-#endif
-
-#ifdef CONFIG_64BIT
-# define USER_PSW_HI_MASK PSW_HI_CB
-# define WIDE_PSW PSW_W
-#else
-# define WIDE_PSW 0
-#endif
-
-/* Used when setting up for rfi */
-#define KERNEL_PSW (WIDE_PSW | PSW_C | PSW_Q | PSW_P | PSW_D)
-#define REAL_MODE_PSW (WIDE_PSW | PSW_Q)
-#define USER_PSW_MASK (WIDE_PSW | PSW_T | PSW_N | PSW_X | PSW_B | PSW_V | PSW_CB)
-#define USER_PSW (PSW_C | PSW_Q | PSW_P | PSW_D | PSW_I)
-
-#endif
+++ /dev/null
-#ifndef _PARISC_PTRACE_H
-#define _PARISC_PTRACE_H
-
-/* written by Philipp Rumpf, Copyright (C) 1999 SuSE GmbH Nuernberg
-** Copyright (C) 2000 Grant Grundler, Hewlett-Packard
-*/
-
-#include <linux/types.h>
-
-/* This struct defines the way the registers are stored on the
- * stack during a system call.
- *
- * N.B. gdb/strace care about the size and offsets within this
- * structure. If you change things, you may break object compatibility
- * for those applications.
- */
-
-struct pt_regs {
- unsigned long gr[32]; /* PSW is in gr[0] */
- __u64 fr[32];
- unsigned long sr[ 8];
- unsigned long iasq[2];
- unsigned long iaoq[2];
- unsigned long cr27;
- unsigned long pad0; /* available for other uses */
- unsigned long orig_r28;
- unsigned long ksp;
- unsigned long kpc;
- unsigned long sar; /* CR11 */
- unsigned long iir; /* CR19 */
- unsigned long isr; /* CR20 */
- unsigned long ior; /* CR21 */
- unsigned long ipsw; /* CR22 */
-};
-
-/*
- * The numbers chosen here are somewhat arbitrary but absolutely MUST
- * not overlap with any of the number assigned in <linux/ptrace.h>.
- *
- * These ones are taken from IA-64 on the assumption that theirs are
- * the most correct (and we also want to support PTRACE_SINGLEBLOCK
- * since we have taken branch traps too)
- */
-#define PTRACE_SINGLEBLOCK 12 /* resume execution until next branch */
-
-#ifdef __KERNEL__
-
-#define task_regs(task) ((struct pt_regs *) ((char *)(task) + TASK_REGS))
-
-/* XXX should we use iaoq[1] or iaoq[0] ? */
-#define user_mode(regs) (((regs)->iaoq[0] & 3) ? 1 : 0)
-#define user_space(regs) (((regs)->iasq[1] != 0) ? 1 : 0)
-#define instruction_pointer(regs) ((regs)->iaoq[0] & ~3)
-unsigned long profile_pc(struct pt_regs *);
-extern void show_regs(struct pt_regs *);
-#endif
-
-#endif
+++ /dev/null
-#ifndef _PARISC_REAL_H
-#define _PARISC_REAL_H
-
-
-#endif
+++ /dev/null
-#ifndef _ASM_PARISC_RESOURCE_H
-#define _ASM_PARISC_RESOURCE_H
-
-#define _STK_LIM_MAX 10 * _STK_LIM
-#include <asm-generic/resource.h>
-
-#endif
+++ /dev/null
-#ifndef _ASM_PARISC_ROPES_H_
-#define _ASM_PARISC_ROPES_H_
-
-#include <asm-parisc/parisc-device.h>
-
-#ifdef CONFIG_64BIT
-/* "low end" PA8800 machines use ZX1 chipset: PAT PDC and only run 64-bit */
-#define ZX1_SUPPORT
-#endif
-
-#ifdef CONFIG_PROC_FS
-/* depends on proc fs support. But costs CPU performance */
-#undef SBA_COLLECT_STATS
-#endif
-
-/*
-** The number of pdir entries to "free" before issuing
-** a read to PCOM register to flush out PCOM writes.
-** Interacts with allocation granularity (ie 4 or 8 entries
-** allocated and free'd/purged at a time might make this
-** less interesting).
-*/
-#define DELAYED_RESOURCE_CNT 16
-
-#define MAX_IOC 2 /* per Ike. Pluto/Astro only have 1. */
-#define ROPES_PER_IOC 8 /* per Ike half or Pluto/Astro */
-
-struct ioc {
- void __iomem *ioc_hpa; /* I/O MMU base address */
- char *res_map; /* resource map, bit == pdir entry */
- u64 *pdir_base; /* physical base address */
- unsigned long ibase; /* pdir IOV Space base - shared w/lba_pci */
- unsigned long imask; /* pdir IOV Space mask - shared w/lba_pci */
-#ifdef ZX1_SUPPORT
- unsigned long iovp_mask; /* help convert IOVA to IOVP */
-#endif
- unsigned long *res_hint; /* next avail IOVP - circular search */
- spinlock_t res_lock;
- unsigned int res_bitshift; /* from the LEFT! */
- unsigned int res_size; /* size of resource map in bytes */
-#ifdef SBA_HINT_SUPPORT
-/* FIXME : DMA HINTs not used */
- unsigned long hint_mask_pdir; /* bits used for DMA hints */
- unsigned int hint_shift_pdir;
-#endif
-#if DELAYED_RESOURCE_CNT > 0
- int saved_cnt;
- struct sba_dma_pair {
- dma_addr_t iova;
- size_t size;
- } saved[DELAYED_RESOURCE_CNT];
-#endif
-
-#ifdef SBA_COLLECT_STATS
-#define SBA_SEARCH_SAMPLE 0x100
- unsigned long avg_search[SBA_SEARCH_SAMPLE];
- unsigned long avg_idx; /* current index into avg_search */
- unsigned long used_pages;
- unsigned long msingle_calls;
- unsigned long msingle_pages;
- unsigned long msg_calls;
- unsigned long msg_pages;
- unsigned long usingle_calls;
- unsigned long usingle_pages;
- unsigned long usg_calls;
- unsigned long usg_pages;
-#endif
- /* STUFF We don't need in performance path */
- unsigned int pdir_size; /* in bytes, determined by IOV Space size */
-};
-
-struct sba_device {
- struct sba_device *next; /* list of SBA's in system */
- struct parisc_device *dev; /* dev found in bus walk */
- const char *name;
- void __iomem *sba_hpa; /* base address */
- spinlock_t sba_lock;
- unsigned int flags; /* state/functionality enabled */
- unsigned int hw_rev; /* HW revision of chip */
-
- struct resource chip_resv; /* MMIO reserved for chip */
- struct resource iommu_resv; /* MMIO reserved for iommu */
-
- unsigned int num_ioc; /* number of on-board IOC's */
- struct ioc ioc[MAX_IOC];
-};
-
-#define ASTRO_RUNWAY_PORT 0x582
-#define IKE_MERCED_PORT 0x803
-#define REO_MERCED_PORT 0x804
-#define REOG_MERCED_PORT 0x805
-#define PLUTO_MCKINLEY_PORT 0x880
-
-static inline int IS_ASTRO(struct parisc_device *d) {
- return d->id.hversion == ASTRO_RUNWAY_PORT;
-}
-
-static inline int IS_IKE(struct parisc_device *d) {
- return d->id.hversion == IKE_MERCED_PORT;
-}
-
-static inline int IS_PLUTO(struct parisc_device *d) {
- return d->id.hversion == PLUTO_MCKINLEY_PORT;
-}
-
-#define PLUTO_IOVA_BASE (1UL*1024*1024*1024) /* 1GB */
-#define PLUTO_IOVA_SIZE (1UL*1024*1024*1024) /* 1GB */
-#define PLUTO_GART_SIZE (PLUTO_IOVA_SIZE / 2)
-
-#define SBA_PDIR_VALID_BIT 0x8000000000000000ULL
-
-#define SBA_AGPGART_COOKIE 0x0000badbadc0ffeeULL
-
-#define SBA_FUNC_ID 0x0000 /* function id */
-#define SBA_FCLASS 0x0008 /* function class, bist, header, rev... */
-
-#define SBA_FUNC_SIZE 4096 /* SBA configuration function reg set */
-
-#define ASTRO_IOC_OFFSET (32 * SBA_FUNC_SIZE)
-#define PLUTO_IOC_OFFSET (1 * SBA_FUNC_SIZE)
-/* Ike's IOC's occupy functions 2 and 3 */
-#define IKE_IOC_OFFSET(p) ((p+2) * SBA_FUNC_SIZE)
-
-#define IOC_CTRL 0x8 /* IOC_CTRL offset */
-#define IOC_CTRL_TC (1 << 0) /* TOC Enable */
-#define IOC_CTRL_CE (1 << 1) /* Coalesce Enable */
-#define IOC_CTRL_DE (1 << 2) /* Dillon Enable */
-#define IOC_CTRL_RM (1 << 8) /* Real Mode */
-#define IOC_CTRL_NC (1 << 9) /* Non Coherent Mode */
-#define IOC_CTRL_D4 (1 << 11) /* Disable 4-byte coalescing */
-#define IOC_CTRL_DD (1 << 13) /* Disable distr. LMMIO range coalescing */
-
-/*
-** Offsets into MBIB (Function 0 on Ike and hopefully Astro)
-** Firmware programs this stuff. Don't touch it.
-*/
-#define LMMIO_DIRECT0_BASE 0x300
-#define LMMIO_DIRECT0_MASK 0x308
-#define LMMIO_DIRECT0_ROUTE 0x310
-
-#define LMMIO_DIST_BASE 0x360
-#define LMMIO_DIST_MASK 0x368
-#define LMMIO_DIST_ROUTE 0x370
-
-#define IOS_DIST_BASE 0x390
-#define IOS_DIST_MASK 0x398
-#define IOS_DIST_ROUTE 0x3A0
-
-#define IOS_DIRECT_BASE 0x3C0
-#define IOS_DIRECT_MASK 0x3C8
-#define IOS_DIRECT_ROUTE 0x3D0
-
-/*
-** Offsets into I/O TLB (Function 2 and 3 on Ike)
-*/
-#define ROPE0_CTL 0x200 /* "regbus pci0" */
-#define ROPE1_CTL 0x208
-#define ROPE2_CTL 0x210
-#define ROPE3_CTL 0x218
-#define ROPE4_CTL 0x220
-#define ROPE5_CTL 0x228
-#define ROPE6_CTL 0x230
-#define ROPE7_CTL 0x238
-
-#define IOC_ROPE0_CFG 0x500 /* pluto only */
-#define IOC_ROPE_AO 0x10 /* Allow "Relaxed Ordering" */
-
-#define HF_ENABLE 0x40
-
-#define IOC_IBASE 0x300 /* IO TLB */
-#define IOC_IMASK 0x308
-#define IOC_PCOM 0x310
-#define IOC_TCNFG 0x318
-#define IOC_PDIR_BASE 0x320
-
-/*
-** IOC supports 4/8/16/64KB page sizes (see TCNFG register)
-** It's safer (avoid memory corruption) to keep DMA page mappings
-** equivalently sized to VM PAGE_SIZE.
-**
-** We really can't avoid generating a new mapping for each
-** page since the Virtual Coherence Index has to be generated
-** and updated for each page.
-**
-** PAGE_SIZE could be greater than IOVP_SIZE. But not the inverse.
-*/
-#define IOVP_SIZE PAGE_SIZE
-#define IOVP_SHIFT PAGE_SHIFT
-#define IOVP_MASK PAGE_MASK
-
-#define SBA_PERF_CFG 0x708 /* Performance Counter stuff */
-#define SBA_PERF_MASK1 0x718
-#define SBA_PERF_MASK2 0x730
-
-/*
-** Offsets into PCI Performance Counters (functions 12 and 13)
-** Controlled by PERF registers in function 2 & 3 respectively.
-*/
-#define SBA_PERF_CNT1 0x200
-#define SBA_PERF_CNT2 0x208
-#define SBA_PERF_CNT3 0x210
-
-/*
-** lba_device: Per instance Elroy data structure
-*/
-struct lba_device {
- struct pci_hba_data hba;
-
- spinlock_t lba_lock;
- void *iosapic_obj;
-
-#ifdef CONFIG_64BIT
- void __iomem *iop_base; /* PA_VIEW - for IO port accessor funcs */
-#endif
-
- int flags; /* state/functionality enabled */
- int hw_rev; /* HW revision of chip */
-};
-
-#define ELROY_HVERS 0x782
-#define MERCURY_HVERS 0x783
-#define QUICKSILVER_HVERS 0x784
-
-static inline int IS_ELROY(struct parisc_device *d) {
- return (d->id.hversion == ELROY_HVERS);
-}
-
-static inline int IS_MERCURY(struct parisc_device *d) {
- return (d->id.hversion == MERCURY_HVERS);
-}
-
-static inline int IS_QUICKSILVER(struct parisc_device *d) {
- return (d->id.hversion == QUICKSILVER_HVERS);
-}
-
-static inline int agp_mode_mercury(void __iomem *hpa) {
- u64 bus_mode;
-
- bus_mode = readl(hpa + 0x0620);
- if (bus_mode & 1)
- return 1;
-
- return 0;
-}
-
-/*
-** I/O SAPIC init function
-** Caller knows where an I/O SAPIC is. LBA has an integrated I/O SAPIC.
-** Call setup as part of per instance initialization.
-** (ie *not* init_module() function unless only one is present.)
-** fixup_irq is to initialize PCI IRQ line support and
-** virtualize pcidev->irq value. To be called by pci_fixup_bus().
-*/
-extern void *iosapic_register(unsigned long hpa);
-extern int iosapic_fixup_irq(void *obj, struct pci_dev *pcidev);
-
-#define LBA_FUNC_ID 0x0000 /* function id */
-#define LBA_FCLASS 0x0008 /* function class, bist, header, rev... */
-#define LBA_CAPABLE 0x0030 /* capabilities register */
-
-#define LBA_PCI_CFG_ADDR 0x0040 /* poke CFG address here */
-#define LBA_PCI_CFG_DATA 0x0048 /* read or write data here */
-
-#define LBA_PMC_MTLT 0x0050 /* Firmware sets this - read only. */
-#define LBA_FW_SCRATCH 0x0058 /* Firmware writes the PCI bus number here. */
-#define LBA_ERROR_ADDR 0x0070 /* On error, address gets logged here */
-
-#define LBA_ARB_MASK 0x0080 /* bit 0 enable arbitration. PAT/PDC enables */
-#define LBA_ARB_PRI 0x0088 /* firmware sets this. */
-#define LBA_ARB_MODE 0x0090 /* firmware sets this. */
-#define LBA_ARB_MTLT 0x0098 /* firmware sets this. */
-
-#define LBA_MOD_ID 0x0100 /* Module ID. PDC_PAT_CELL reports 4 */
-
-#define LBA_STAT_CTL 0x0108 /* Status & Control */
-#define LBA_BUS_RESET 0x01 /* Deassert PCI Bus Reset Signal */
-#define CLEAR_ERRLOG 0x10 /* "Clear Error Log" cmd */
-#define CLEAR_ERRLOG_ENABLE 0x20 /* "Clear Error Log" Enable */
-#define HF_ENABLE 0x40 /* enable HF mode (default is -1 mode) */
-
-#define LBA_LMMIO_BASE 0x0200 /* < 4GB I/O address range */
-#define LBA_LMMIO_MASK 0x0208
-
-#define LBA_GMMIO_BASE 0x0210 /* > 4GB I/O address range */
-#define LBA_GMMIO_MASK 0x0218
-
-#define LBA_WLMMIO_BASE 0x0220 /* All < 4GB ranges under the same *SBA* */
-#define LBA_WLMMIO_MASK 0x0228
-
-#define LBA_WGMMIO_BASE 0x0230 /* All > 4GB ranges under the same *SBA* */
-#define LBA_WGMMIO_MASK 0x0238
-
-#define LBA_IOS_BASE 0x0240 /* I/O port space for this LBA */
-#define LBA_IOS_MASK 0x0248
-
-#define LBA_ELMMIO_BASE 0x0250 /* Extra LMMIO range */
-#define LBA_ELMMIO_MASK 0x0258
-
-#define LBA_EIOS_BASE 0x0260 /* Extra I/O port space */
-#define LBA_EIOS_MASK 0x0268
-
-#define LBA_GLOBAL_MASK 0x0270 /* Mercury only: Global Address Mask */
-#define LBA_DMA_CTL 0x0278 /* firmware sets this */
-
-#define LBA_IBASE 0x0300 /* SBA DMA support */
-#define LBA_IMASK 0x0308
-
-/* FIXME: ignore DMA Hint stuff until we can measure performance */
-#define LBA_HINT_CFG 0x0310
-#define LBA_HINT_BASE 0x0380 /* 14 registers at every 8 bytes. */
-
-#define LBA_BUS_MODE 0x0620
-
-/* ERROR regs are needed for config cycle kluges */
-#define LBA_ERROR_CONFIG 0x0680
-#define LBA_SMART_MODE 0x20
-#define LBA_ERROR_STATUS 0x0688
-#define LBA_ROPE_CTL 0x06A0
-
-#define LBA_IOSAPIC_BASE 0x800 /* Offset of IRQ logic */
-
-#endif /*_ASM_PARISC_ROPES_H_*/
+++ /dev/null
-#ifndef _ASM_PARISC_RT_SIGFRAME_H
-#define _ASM_PARISC_RT_SIGFRAME_H
-
-#define SIGRETURN_TRAMP 4
-#define SIGRESTARTBLOCK_TRAMP 5
-#define TRAMP_SIZE (SIGRETURN_TRAMP + SIGRESTARTBLOCK_TRAMP)
-
-struct rt_sigframe {
- /* XXX: Must match trampoline size in arch/parisc/kernel/signal.c
- Secondary to that it must protect the ERESTART_RESTARTBLOCK
- trampoline we left on the stack (we were bad and didn't
- change sp so we could run really fast.) */
- unsigned int tramp[TRAMP_SIZE];
- struct siginfo info;
- struct ucontext uc;
-};
-
-#define SIGFRAME 128
-#define FUNCTIONCALLFRAME 96
-#define PARISC_RT_SIGFRAME_SIZE \
- (((sizeof(struct rt_sigframe) + FUNCTIONCALLFRAME) + SIGFRAME) & -SIGFRAME)
-
-#endif
+++ /dev/null
-/*
- * include/asm-parisc/rtc.h
- *
- * Copyright 2002 Randolph CHung <tausq@debian.org>
- *
- * Based on: include/asm-ppc/rtc.h and the genrtc driver in the
- * 2.4 parisc linux tree
- */
-
-#ifndef __ASM_RTC_H__
-#define __ASM_RTC_H__
-
-#ifdef __KERNEL__
-
-#include <linux/rtc.h>
-
-#include <asm/pdc.h>
-
-#define SECS_PER_HOUR (60 * 60)
-#define SECS_PER_DAY (SECS_PER_HOUR * 24)
-
-
-#define RTC_PIE 0x40 /* periodic interrupt enable */
-#define RTC_AIE 0x20 /* alarm interrupt enable */
-#define RTC_UIE 0x10 /* update-finished interrupt enable */
-
-#define RTC_BATT_BAD 0x100 /* battery bad */
-
-/* some dummy definitions */
-#define RTC_SQWE 0x08 /* enable square-wave output */
-#define RTC_DM_BINARY 0x04 /* all time/date values are BCD if clear */
-#define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */
-#define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */
-
-# define __isleap(year) \
- ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0))
-
-/* How many days come before each month (0-12). */
-static const unsigned short int __mon_yday[2][13] =
-{
- /* Normal years. */
- { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 },
- /* Leap years. */
- { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 }
-};
-
-static inline unsigned int get_rtc_time(struct rtc_time *wtime)
-{
- struct pdc_tod tod_data;
- long int days, rem, y;
- const unsigned short int *ip;
-
- memset(wtime, 0, sizeof(*wtime));
- if (pdc_tod_read(&tod_data) < 0)
- return RTC_24H | RTC_BATT_BAD;
-
- // most of the remainder of this function is:
-// Copyright (C) 1991, 1993, 1997, 1998 Free Software Foundation, Inc.
-// This was originally a part of the GNU C Library.
-// It is distributed under the GPL, and was swiped from offtime.c
-
-
- days = tod_data.tod_sec / SECS_PER_DAY;
- rem = tod_data.tod_sec % SECS_PER_DAY;
-
- wtime->tm_hour = rem / SECS_PER_HOUR;
- rem %= SECS_PER_HOUR;
- wtime->tm_min = rem / 60;
- wtime->tm_sec = rem % 60;
-
- y = 1970;
-
-#define DIV(a, b) ((a) / (b) - ((a) % (b) < 0))
-#define LEAPS_THRU_END_OF(y) (DIV (y, 4) - DIV (y, 100) + DIV (y, 400))
-
- while (days < 0 || days >= (__isleap (y) ? 366 : 365))
- {
- /* Guess a corrected year, assuming 365 days per year. */
- long int yg = y + days / 365 - (days % 365 < 0);
-
- /* Adjust DAYS and Y to match the guessed year. */
- days -= ((yg - y) * 365
- + LEAPS_THRU_END_OF (yg - 1)
- - LEAPS_THRU_END_OF (y - 1));
- y = yg;
- }
- wtime->tm_year = y - 1900;
-
- ip = __mon_yday[__isleap(y)];
- for (y = 11; days < (long int) ip[y]; --y)
- continue;
- days -= ip[y];
- wtime->tm_mon = y;
- wtime->tm_mday = days + 1;
-
- return RTC_24H;
-}
-
-static int set_rtc_time(struct rtc_time *wtime)
-{
- u_int32_t secs;
-
- secs = mktime(wtime->tm_year + 1900, wtime->tm_mon + 1, wtime->tm_mday,
- wtime->tm_hour, wtime->tm_min, wtime->tm_sec);
-
- if(pdc_tod_set(secs, 0) < 0)
- return -1;
- else
- return 0;
-
-}
-
-static inline unsigned int get_rtc_ss(void)
-{
- struct rtc_time h;
-
- get_rtc_time(&h);
- return h.tm_sec;
-}
-
-static inline int get_rtc_pll(struct rtc_pll_info *pll)
-{
- return -EINVAL;
-}
-static inline int set_rtc_pll(struct rtc_pll_info *pll)
-{
- return -EINVAL;
-}
-
-#endif /* __KERNEL__ */
-#endif /* __ASM_RTC_H__ */
+++ /dev/null
-#ifndef ASM_PARISC_RUNWAY_H
-#define ASM_PARISC_RUNWAY_H
-#ifdef __KERNEL__
-
-/* declared in arch/parisc/kernel/setup.c */
-extern struct proc_dir_entry * proc_runway_root;
-
-#define RUNWAY_STATUS 0x10
-#define RUNWAY_DEBUG 0x40
-
-#endif /* __KERNEL__ */
-#endif /* ASM_PARISC_RUNWAY_H */
+++ /dev/null
-#ifndef _ASM_PARISC_SCATTERLIST_H
-#define _ASM_PARISC_SCATTERLIST_H
-
-#include <asm/page.h>
-#include <asm/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
-
- unsigned int length;
-
- /* an IOVA can be 64-bits on some PA-Risc platforms. */
- dma_addr_t iova; /* I/O Virtual Address */
- __u32 iova_length; /* bytes mapped */
-};
-
-#define sg_virt_addr(sg) ((unsigned long)sg_virt(sg))
-#define sg_dma_address(sg) ((sg)->iova)
-#define sg_dma_len(sg) ((sg)->iova_length)
-
-#define ISA_DMA_THRESHOLD (~0UL)
-
-#endif /* _ASM_PARISC_SCATTERLIST_H */
+++ /dev/null
-#ifndef _PARISC_SECTIONS_H
-#define _PARISC_SECTIONS_H
-
-/* nothing to see, move along */
-#include <asm-generic/sections.h>
-
-#ifdef CONFIG_64BIT
-#undef dereference_function_descriptor
-void *dereference_function_descriptor(void *);
-#endif
-
-#endif
+++ /dev/null
-#ifndef __PARISC_SEGMENT_H
-#define __PARISC_SEGMENT_H
-
-/* Only here because we have some old header files that expect it.. */
-
-#endif
+++ /dev/null
-#ifndef _PARISC_SEMBUF_H
-#define _PARISC_SEMBUF_H
-
-/*
- * The semid64_ds structure for parisc architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct semid64_ds {
- struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
-#ifndef CONFIG_64BIT
- unsigned int __pad1;
-#endif
- __kernel_time_t sem_otime; /* last semop time */
-#ifndef CONFIG_64BIT
- unsigned int __pad2;
-#endif
- __kernel_time_t sem_ctime; /* last change time */
- unsigned int sem_nsems; /* no. of semaphores in array */
- unsigned int __unused1;
- unsigned int __unused2;
-};
-
-#endif /* _PARISC_SEMBUF_H */
+++ /dev/null
-/*
- * include/asm-parisc/serial.h
- */
-
-/*
- * This is used for 16550-compatible UARTs
- */
-#define BASE_BAUD ( 1843200 / 16 )
-
-#define SERIAL_PORT_DFNS
+++ /dev/null
-#ifndef _PARISC_SETUP_H
-#define _PARISC_SETUP_H
-
-#define COMMAND_LINE_SIZE 1024
-
-#endif /* _PARISC_SETUP_H */
+++ /dev/null
-#ifndef _PARISC_SHMBUF_H
-#define _PARISC_SHMBUF_H
-
-/*
- * The shmid64_ds structure for parisc architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct shmid64_ds {
- struct ipc64_perm shm_perm; /* operation perms */
-#ifndef CONFIG_64BIT
- unsigned int __pad1;
-#endif
- __kernel_time_t shm_atime; /* last attach time */
-#ifndef CONFIG_64BIT
- unsigned int __pad2;
-#endif
- __kernel_time_t shm_dtime; /* last detach time */
-#ifndef CONFIG_64BIT
- unsigned int __pad3;
-#endif
- __kernel_time_t shm_ctime; /* last change time */
-#ifndef CONFIG_64BIT
- unsigned int __pad4;
-#endif
- size_t shm_segsz; /* size of segment (bytes) */
- __kernel_pid_t shm_cpid; /* pid of creator */
- __kernel_pid_t shm_lpid; /* pid of last operator */
- unsigned int shm_nattch; /* no. of current attaches */
- unsigned int __unused1;
- unsigned int __unused2;
-};
-
-#ifdef CONFIG_64BIT
-/* The 'unsigned int' (formerly 'unsigned long') data types below will
- * ensure that a 32-bit app calling shmctl(*,IPC_INFO,*) will work on
- * a wide kernel, but if some of these values are meant to contain pointers
- * they may need to be 'long long' instead. -PB XXX FIXME
- */
-#endif
-struct shminfo64 {
- unsigned int shmmax;
- unsigned int shmmin;
- unsigned int shmmni;
- unsigned int shmseg;
- unsigned int shmall;
- unsigned int __unused1;
- unsigned int __unused2;
- unsigned int __unused3;
- unsigned int __unused4;
-};
-
-#endif /* _PARISC_SHMBUF_H */
+++ /dev/null
-#ifndef _ASMPARISC_SHMPARAM_H
-#define _ASMPARISC_SHMPARAM_H
-
-#define __ARCH_FORCE_SHMLBA 1
-
-#define SHMLBA 0x00400000 /* attach addr needs to be 4 Mb aligned */
-
-#endif /* _ASMPARISC_SHMPARAM_H */
+++ /dev/null
-#ifndef _ASMPARISC_SIGCONTEXT_H
-#define _ASMPARISC_SIGCONTEXT_H
-
-#define PARISC_SC_FLAG_ONSTACK 1<<0
-#define PARISC_SC_FLAG_IN_SYSCALL 1<<1
-
-/* We will add more stuff here as it becomes necessary, until we know
- it works. */
-struct sigcontext {
- unsigned long sc_flags;
-
- unsigned long sc_gr[32]; /* PSW in sc_gr[0] */
- unsigned long long sc_fr[32]; /* FIXME, do we need other state info? */
- unsigned long sc_iasq[2];
- unsigned long sc_iaoq[2];
- unsigned long sc_sar; /* cr11 */
-};
-
-
-#endif
+++ /dev/null
-#ifndef _PARISC_SIGINFO_H
-#define _PARISC_SIGINFO_H
-
-#include <asm-generic/siginfo.h>
-
-#undef NSIGTRAP
-#define NSIGTRAP 4
-
-#endif
+++ /dev/null
-#ifndef _ASM_PARISC_SIGNAL_H
-#define _ASM_PARISC_SIGNAL_H
-
-#define SIGHUP 1
-#define SIGINT 2
-#define SIGQUIT 3
-#define SIGILL 4
-#define SIGTRAP 5
-#define SIGABRT 6
-#define SIGIOT 6
-#define SIGEMT 7
-#define SIGFPE 8
-#define SIGKILL 9
-#define SIGBUS 10
-#define SIGSEGV 11
-#define SIGSYS 12 /* Linux doesn't use this */
-#define SIGPIPE 13
-#define SIGALRM 14
-#define SIGTERM 15
-#define SIGUSR1 16
-#define SIGUSR2 17
-#define SIGCHLD 18
-#define SIGPWR 19
-#define SIGVTALRM 20
-#define SIGPROF 21
-#define SIGIO 22
-#define SIGPOLL SIGIO
-#define SIGWINCH 23
-#define SIGSTOP 24
-#define SIGTSTP 25
-#define SIGCONT 26
-#define SIGTTIN 27
-#define SIGTTOU 28
-#define SIGURG 29
-#define SIGLOST 30 /* Linux doesn't use this either */
-#define SIGUNUSED 31
-#define SIGRESERVE SIGUNUSED
-
-#define SIGXCPU 33
-#define SIGXFSZ 34
-#define SIGSTKFLT 36
-
-/* These should not be considered constants from userland. */
-#define SIGRTMIN 37
-#define SIGRTMAX _NSIG /* it's 44 under HP/UX */
-
-/*
- * SA_FLAGS values:
- *
- * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_RESTART flag to get restarting signals (which were the default long ago)
- * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
- * SA_RESETHAND clears the handler when the signal is delivered.
- * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
- * SA_NODEFER prevents the current signal from being masked in the handler.
- *
- * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
- * Unix names RESETHAND and NODEFER respectively.
- */
-#define SA_ONSTACK 0x00000001
-#define SA_RESETHAND 0x00000004
-#define SA_NOCLDSTOP 0x00000008
-#define SA_SIGINFO 0x00000010
-#define SA_NODEFER 0x00000020
-#define SA_RESTART 0x00000040
-#define SA_NOCLDWAIT 0x00000080
-#define _SA_SIGGFAULT 0x00000100 /* HPUX */
-
-#define SA_NOMASK SA_NODEFER
-#define SA_ONESHOT SA_RESETHAND
-
-#define SA_RESTORER 0x04000000 /* obsolete -- ignored */
-
-/*
- * sigaltstack controls
- */
-#define SS_ONSTACK 1
-#define SS_DISABLE 2
-
-#define MINSIGSTKSZ 2048
-#define SIGSTKSZ 8192
-
-#ifdef __KERNEL__
-
-#define _NSIG 64
-/* bits-per-word, where word apparently means 'long' not 'int' */
-#define _NSIG_BPW BITS_PER_LONG
-#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
-
-#endif /* __KERNEL__ */
-
-#define SIG_BLOCK 0 /* for blocking signals */
-#define SIG_UNBLOCK 1 /* for unblocking signals */
-#define SIG_SETMASK 2 /* for setting the signal mask */
-
-#define SIG_DFL ((__sighandler_t)0) /* default signal handling */
-#define SIG_IGN ((__sighandler_t)1) /* ignore signal */
-#define SIG_ERR ((__sighandler_t)-1) /* error return from signal */
-
-# ifndef __ASSEMBLY__
-
-# include <linux/types.h>
-
-/* Avoid too many header ordering problems. */
-struct siginfo;
-
-/* Type of a signal handler. */
-#ifdef CONFIG_64BIT
-/* function pointers on 64-bit parisc are pointers to little structs and the
- * compiler doesn't support code which changes or tests the address of
- * the function in the little struct. This is really ugly -PB
- */
-typedef char __user *__sighandler_t;
-#else
-typedef void __signalfn_t(int);
-typedef __signalfn_t __user *__sighandler_t;
-#endif
-
-typedef struct sigaltstack {
- void __user *ss_sp;
- int ss_flags;
- size_t ss_size;
-} stack_t;
-
-#ifdef __KERNEL__
-
-/* Most things should be clean enough to redefine this at will, if care
- is taken to make libc match. */
-
-typedef unsigned long old_sigset_t; /* at least 32 bits */
-
-typedef struct {
- /* next_signal() assumes this is a long - no choice */
- unsigned long sig[_NSIG_WORDS];
-} sigset_t;
-
-struct sigaction {
- __sighandler_t sa_handler;
- unsigned long sa_flags;
- sigset_t sa_mask; /* mask last for extensibility */
-};
-
-struct k_sigaction {
- struct sigaction sa;
-};
-
-#define ptrace_signal_deliver(regs, cookie) do { } while (0)
-
-#include <asm/sigcontext.h>
-
-#endif /* __KERNEL__ */
-#endif /* !__ASSEMBLY */
-#endif /* _ASM_PARISC_SIGNAL_H */
+++ /dev/null
-#ifndef __ASM_SMP_H
-#define __ASM_SMP_H
-
-
-#if defined(CONFIG_SMP)
-
-/* Page Zero Location PDC will look for the address to branch to when we poke
-** slave CPUs still in "Icache loop".
-*/
-#define PDC_OS_BOOT_RENDEZVOUS 0x10
-#define PDC_OS_BOOT_RENDEZVOUS_HI 0x28
-
-#ifndef ASSEMBLY
-#include <linux/bitops.h>
-#include <linux/threads.h> /* for NR_CPUS */
-#include <linux/cpumask.h>
-typedef unsigned long address_t;
-
-extern cpumask_t cpu_online_map;
-
-
-/*
- * Private routines/data
- *
- * physical and logical are equivalent until we support CPU hotplug.
- */
-#define cpu_number_map(cpu) (cpu)
-#define cpu_logical_map(cpu) (cpu)
-
-extern void smp_send_reschedule(int cpu);
-extern void smp_send_all_nop(void);
-
-extern void arch_send_call_function_single_ipi(int cpu);
-extern void arch_send_call_function_ipi(cpumask_t mask);
-
-#endif /* !ASSEMBLY */
-
-/*
- * This magic constant controls our willingness to transfer
- * a process across CPUs. Such a transfer incurs cache and tlb
- * misses. The current value is inherited from i386. Still needs
- * to be tuned for parisc.
- */
-
-#define PROC_CHANGE_PENALTY 15 /* Schedule penalty */
-
-extern unsigned long cpu_present_mask;
-
-#define raw_smp_processor_id() (current_thread_info()->cpu)
-
-#else /* CONFIG_SMP */
-
-static inline void smp_send_all_nop(void) { return; }
-
-#endif
-
-#define NO_PROC_ID 0xFF /* No processor magic marker */
-#define ANY_PROC_ID 0xFF /* Any processor magic marker */
-static inline int __cpu_disable (void) {
- return 0;
-}
-static inline void __cpu_die (unsigned int cpu) {
- while(1)
- ;
-}
-extern int __cpu_up (unsigned int cpu);
-
-#endif /* __ASM_SMP_H */
+++ /dev/null
-#ifndef _ASM_SOCKET_H
-#define _ASM_SOCKET_H
-
-#include <asm/sockios.h>
-
-/* For setsockopt(2) */
-#define SOL_SOCKET 0xffff
-
-#define SO_DEBUG 0x0001
-#define SO_REUSEADDR 0x0004
-#define SO_KEEPALIVE 0x0008
-#define SO_DONTROUTE 0x0010
-#define SO_BROADCAST 0x0020
-#define SO_LINGER 0x0080
-#define SO_OOBINLINE 0x0100
-/* To add :#define SO_REUSEPORT 0x0200 */
-#define SO_SNDBUF 0x1001
-#define SO_RCVBUF 0x1002
-#define SO_SNDBUFFORCE 0x100a
-#define SO_RCVBUFFORCE 0x100b
-#define SO_SNDLOWAT 0x1003
-#define SO_RCVLOWAT 0x1004
-#define SO_SNDTIMEO 0x1005
-#define SO_RCVTIMEO 0x1006
-#define SO_ERROR 0x1007
-#define SO_TYPE 0x1008
-#define SO_PEERNAME 0x2000
-
-#define SO_NO_CHECK 0x400b
-#define SO_PRIORITY 0x400c
-#define SO_BSDCOMPAT 0x400e
-#define SO_PASSCRED 0x4010
-#define SO_PEERCRED 0x4011
-#define SO_TIMESTAMP 0x4012
-#define SCM_TIMESTAMP SO_TIMESTAMP
-#define SO_TIMESTAMPNS 0x4013
-#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
-
-/* Security levels - as per NRL IPv6 - don't actually do anything */
-#define SO_SECURITY_AUTHENTICATION 0x4016
-#define SO_SECURITY_ENCRYPTION_TRANSPORT 0x4017
-#define SO_SECURITY_ENCRYPTION_NETWORK 0x4018
-
-#define SO_BINDTODEVICE 0x4019
-
-/* Socket filtering */
-#define SO_ATTACH_FILTER 0x401a
-#define SO_DETACH_FILTER 0x401b
-
-#define SO_ACCEPTCONN 0x401c
-
-#define SO_PEERSEC 0x401d
-#define SO_PASSSEC 0x401e
-
-#define SO_MARK 0x401f
-
-/* O_NONBLOCK clashes with the bits used for socket types. Therefore we
- * have to define SOCK_NONBLOCK to a different value here.
- */
-#define SOCK_NONBLOCK 0x40000000
-
-#endif /* _ASM_SOCKET_H */
+++ /dev/null
-#ifndef __ARCH_PARISC_SOCKIOS__
-#define __ARCH_PARISC_SOCKIOS__
-
-/* Socket-level I/O control calls. */
-#define FIOSETOWN 0x8901
-#define SIOCSPGRP 0x8902
-#define FIOGETOWN 0x8903
-#define SIOCGPGRP 0x8904
-#define SIOCATMARK 0x8905
-#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */
-#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */
-
-#endif
+++ /dev/null
-#ifndef __ASM_SPINLOCK_H
-#define __ASM_SPINLOCK_H
-
-#include <asm/system.h>
-#include <asm/processor.h>
-#include <asm/spinlock_types.h>
-
-static inline int __raw_spin_is_locked(raw_spinlock_t *x)
-{
- volatile unsigned int *a = __ldcw_align(x);
- return *a == 0;
-}
-
-#define __raw_spin_lock(lock) __raw_spin_lock_flags(lock, 0)
-#define __raw_spin_unlock_wait(x) \
- do { cpu_relax(); } while (__raw_spin_is_locked(x))
-
-static inline void __raw_spin_lock_flags(raw_spinlock_t *x,
- unsigned long flags)
-{
- volatile unsigned int *a;
-
- mb();
- a = __ldcw_align(x);
- while (__ldcw(a) == 0)
- while (*a == 0)
- if (flags & PSW_SM_I) {
- local_irq_enable();
- cpu_relax();
- local_irq_disable();
- } else
- cpu_relax();
- mb();
-}
-
-static inline void __raw_spin_unlock(raw_spinlock_t *x)
-{
- volatile unsigned int *a;
- mb();
- a = __ldcw_align(x);
- *a = 1;
- mb();
-}
-
-static inline int __raw_spin_trylock(raw_spinlock_t *x)
-{
- volatile unsigned int *a;
- int ret;
-
- mb();
- a = __ldcw_align(x);
- ret = __ldcw(a) != 0;
- mb();
-
- return ret;
-}
-
-/*
- * Read-write spinlocks, allowing multiple readers but only one writer.
- * Linux rwlocks are unfair to writers; they can be starved for an indefinite
- * time by readers. With care, they can also be taken in interrupt context.
- *
- * In the PA-RISC implementation, we have a spinlock and a counter.
- * Readers use the lock to serialise their access to the counter (which
- * records how many readers currently hold the lock).
- * Writers hold the spinlock, preventing any readers or other writers from
- * grabbing the rwlock.
- */
-
-/* Note that we have to ensure interrupts are disabled in case we're
- * interrupted by some other code that wants to grab the same read lock */
-static __inline__ void __raw_read_lock(raw_rwlock_t *rw)
-{
- unsigned long flags;
- local_irq_save(flags);
- __raw_spin_lock_flags(&rw->lock, flags);
- rw->counter++;
- __raw_spin_unlock(&rw->lock);
- local_irq_restore(flags);
-}
-
-/* Note that we have to ensure interrupts are disabled in case we're
- * interrupted by some other code that wants to grab the same read lock */
-static __inline__ void __raw_read_unlock(raw_rwlock_t *rw)
-{
- unsigned long flags;
- local_irq_save(flags);
- __raw_spin_lock_flags(&rw->lock, flags);
- rw->counter--;
- __raw_spin_unlock(&rw->lock);
- local_irq_restore(flags);
-}
-
-/* Note that we have to ensure interrupts are disabled in case we're
- * interrupted by some other code that wants to grab the same read lock */
-static __inline__ int __raw_read_trylock(raw_rwlock_t *rw)
-{
- unsigned long flags;
- retry:
- local_irq_save(flags);
- if (__raw_spin_trylock(&rw->lock)) {
- rw->counter++;
- __raw_spin_unlock(&rw->lock);
- local_irq_restore(flags);
- return 1;
- }
-
- local_irq_restore(flags);
- /* If write-locked, we fail to acquire the lock */
- if (rw->counter < 0)
- return 0;
-
- /* Wait until we have a realistic chance at the lock */
- while (__raw_spin_is_locked(&rw->lock) && rw->counter >= 0)
- cpu_relax();
-
- goto retry;
-}
-
-/* Note that we have to ensure interrupts are disabled in case we're
- * interrupted by some other code that wants to read_trylock() this lock */
-static __inline__ void __raw_write_lock(raw_rwlock_t *rw)
-{
- unsigned long flags;
-retry:
- local_irq_save(flags);
- __raw_spin_lock_flags(&rw->lock, flags);
-
- if (rw->counter != 0) {
- __raw_spin_unlock(&rw->lock);
- local_irq_restore(flags);
-
- while (rw->counter != 0)
- cpu_relax();
-
- goto retry;
- }
-
- rw->counter = -1; /* mark as write-locked */
- mb();
- local_irq_restore(flags);
-}
-
-static __inline__ void __raw_write_unlock(raw_rwlock_t *rw)
-{
- rw->counter = 0;
- __raw_spin_unlock(&rw->lock);
-}
-
-/* Note that we have to ensure interrupts are disabled in case we're
- * interrupted by some other code that wants to read_trylock() this lock */
-static __inline__ int __raw_write_trylock(raw_rwlock_t *rw)
-{
- unsigned long flags;
- int result = 0;
-
- local_irq_save(flags);
- if (__raw_spin_trylock(&rw->lock)) {
- if (rw->counter == 0) {
- rw->counter = -1;
- result = 1;
- } else {
- /* Read-locked. Oh well. */
- __raw_spin_unlock(&rw->lock);
- }
- }
- local_irq_restore(flags);
-
- return result;
-}
-
-/*
- * read_can_lock - would read_trylock() succeed?
- * @lock: the rwlock in question.
- */
-static __inline__ int __raw_read_can_lock(raw_rwlock_t *rw)
-{
- return rw->counter >= 0;
-}
-
-/*
- * write_can_lock - would write_trylock() succeed?
- * @lock: the rwlock in question.
- */
-static __inline__ int __raw_write_can_lock(raw_rwlock_t *rw)
-{
- return !rw->counter;
-}
-
-#define _raw_spin_relax(lock) cpu_relax()
-#define _raw_read_relax(lock) cpu_relax()
-#define _raw_write_relax(lock) cpu_relax()
-
-#endif /* __ASM_SPINLOCK_H */
+++ /dev/null
-#ifndef __ASM_SPINLOCK_TYPES_H
-#define __ASM_SPINLOCK_TYPES_H
-
-typedef struct {
-#ifdef CONFIG_PA20
- volatile unsigned int slock;
-# define __RAW_SPIN_LOCK_UNLOCKED { 1 }
-#else
- volatile unsigned int lock[4];
-# define __RAW_SPIN_LOCK_UNLOCKED { { 1, 1, 1, 1 } }
-#endif
-} raw_spinlock_t;
-
-typedef struct {
- raw_spinlock_t lock;
- volatile int counter;
-} raw_rwlock_t;
-
-#define __RAW_RW_LOCK_UNLOCKED { __RAW_SPIN_LOCK_UNLOCKED, 0 }
-
-#endif
+++ /dev/null
-#ifndef _PARISC_STAT_H
-#define _PARISC_STAT_H
-
-#include <linux/types.h>
-
-struct stat {
- unsigned int st_dev; /* dev_t is 32 bits on parisc */
- ino_t st_ino; /* 32 bits */
- mode_t st_mode; /* 16 bits */
- nlink_t st_nlink; /* 16 bits */
- unsigned short st_reserved1; /* old st_uid */
- unsigned short st_reserved2; /* old st_gid */
- unsigned int st_rdev;
- off_t st_size;
- time_t st_atime;
- unsigned int st_atime_nsec;
- time_t st_mtime;
- unsigned int st_mtime_nsec;
- time_t st_ctime;
- unsigned int st_ctime_nsec;
- int st_blksize;
- int st_blocks;
- unsigned int __unused1; /* ACL stuff */
- unsigned int __unused2; /* network */
- ino_t __unused3; /* network */
- unsigned int __unused4; /* cnodes */
- unsigned short __unused5; /* netsite */
- short st_fstype;
- unsigned int st_realdev;
- unsigned short st_basemode;
- unsigned short st_spareshort;
- uid_t st_uid;
- gid_t st_gid;
- unsigned int st_spare4[3];
-};
-
-#define STAT_HAVE_NSEC
-
-typedef __kernel_off64_t off64_t;
-
-struct hpux_stat64 {
- unsigned int st_dev; /* dev_t is 32 bits on parisc */
- ino_t st_ino; /* 32 bits */
- mode_t st_mode; /* 16 bits */
- nlink_t st_nlink; /* 16 bits */
- unsigned short st_reserved1; /* old st_uid */
- unsigned short st_reserved2; /* old st_gid */
- unsigned int st_rdev;
- off64_t st_size;
- time_t st_atime;
- unsigned int st_spare1;
- time_t st_mtime;
- unsigned int st_spare2;
- time_t st_ctime;
- unsigned int st_spare3;
- int st_blksize;
- __u64 st_blocks;
- unsigned int __unused1; /* ACL stuff */
- unsigned int __unused2; /* network */
- ino_t __unused3; /* network */
- unsigned int __unused4; /* cnodes */
- unsigned short __unused5; /* netsite */
- short st_fstype;
- unsigned int st_realdev;
- unsigned short st_basemode;
- unsigned short st_spareshort;
- uid_t st_uid;
- gid_t st_gid;
- unsigned int st_spare4[3];
-};
-
-/* This is the struct that 32-bit userspace applications are expecting.
- * How 64-bit apps are going to be compiled, I have no idea. But at least
- * this way, we don't have a wrapper in the kernel.
- */
-struct stat64 {
- unsigned long long st_dev;
- unsigned int __pad1;
-
- unsigned int __st_ino; /* Not actually filled in */
- unsigned int st_mode;
- unsigned int st_nlink;
- unsigned int st_uid;
- unsigned int st_gid;
- unsigned long long st_rdev;
- unsigned int __pad2;
- signed long long st_size;
- signed int st_blksize;
-
- signed long long st_blocks;
- signed int st_atime;
- unsigned int st_atime_nsec;
- signed int st_mtime;
- unsigned int st_mtime_nsec;
- signed int st_ctime;
- unsigned int st_ctime_nsec;
- unsigned long long st_ino;
-};
-
-#endif
+++ /dev/null
-#ifndef _PARISC_STATFS_H
-#define _PARISC_STATFS_H
-
-#define __statfs_word long
-#include <asm-generic/statfs.h>
-
-#endif
+++ /dev/null
-#ifndef _PA_STRING_H_
-#define _PA_STRING_H_
-
-#define __HAVE_ARCH_MEMSET
-extern void * memset(void *, int, size_t);
-
-#define __HAVE_ARCH_MEMCPY
-void * memcpy(void * dest,const void *src,size_t count);
-
-#endif
+++ /dev/null
-#ifndef _PARISC_SUPERIO_H
-#define _PARISC_SUPERIO_H
-
-#define IC_PIC1 0x20 /* PCI I/O address of master 8259 */
-#define IC_PIC2 0xA0 /* PCI I/O address of slave */
-
-/* Config Space Offsets to configuration and base address registers */
-#define SIO_CR 0x5A /* Configuration Register */
-#define SIO_ACPIBAR 0x88 /* ACPI BAR */
-#define SIO_FDCBAR 0x90 /* Floppy Disk Controller BAR */
-#define SIO_SP1BAR 0x94 /* Serial 1 BAR */
-#define SIO_SP2BAR 0x98 /* Serial 2 BAR */
-#define SIO_PPBAR 0x9C /* Parallel BAR */
-
-#define TRIGGER_1 0x67 /* Edge/level trigger register 1 */
-#define TRIGGER_2 0x68 /* Edge/level trigger register 2 */
-
-/* Interrupt Routing Control registers */
-#define CFG_IR_SER 0x69 /* Serial 1 [0:3] and Serial 2 [4:7] */
-#define CFG_IR_PFD 0x6a /* Parallel [0:3] and Floppy [4:7] */
-#define CFG_IR_IDE 0x6b /* IDE1 [0:3] and IDE2 [4:7] */
-#define CFG_IR_INTAB 0x6c /* PCI INTA [0:3] and INT B [4:7] */
-#define CFG_IR_INTCD 0x6d /* PCI INTC [0:3] and INT D [4:7] */
-#define CFG_IR_PS2 0x6e /* PS/2 KBINT [0:3] and Mouse [4:7] */
-#define CFG_IR_FXBUS 0x6f /* FXIRQ[0] [0:3] and FXIRQ[1] [4:7] */
-#define CFG_IR_USB 0x70 /* FXIRQ[2] [0:3] and USB [4:7] */
-#define CFG_IR_ACPI 0x71 /* ACPI SCI [0:3] and reserved [4:7] */
-
-#define CFG_IR_LOW CFG_IR_SER /* Lowest interrupt routing reg */
-#define CFG_IR_HIGH CFG_IR_ACPI /* Highest interrupt routing reg */
-
-/* 8259 operational control words */
-#define OCW2_EOI 0x20 /* Non-specific EOI */
-#define OCW2_SEOI 0x60 /* Specific EOI */
-#define OCW3_IIR 0x0A /* Read request register */
-#define OCW3_ISR 0x0B /* Read service register */
-#define OCW3_POLL 0x0C /* Poll the PIC for an interrupt vector */
-
-/* Interrupt lines. Only PIC1 is used */
-#define USB_IRQ 1 /* USB */
-#define SP1_IRQ 3 /* Serial port 1 */
-#define SP2_IRQ 4 /* Serial port 2 */
-#define PAR_IRQ 5 /* Parallel port */
-#define FDC_IRQ 6 /* Floppy controller */
-#define IDE_IRQ 7 /* IDE (pri+sec) */
-
-/* ACPI registers */
-#define USB_REG_CR 0x1f /* USB Regulator Control Register */
-
-#define SUPERIO_NIRQS 8
-
-struct superio_device {
- u32 fdc_base;
- u32 sp1_base;
- u32 sp2_base;
- u32 pp_base;
- u32 acpi_base;
- int suckyio_irq_enabled;
- struct pci_dev *lio_pdev; /* pci device for legacy IO (fn 1) */
- struct pci_dev *usb_pdev; /* pci device for USB (fn 2) */
-};
-
-/*
- * Does NS make a 87415 based plug in PCI card? If so, because of this
- * macro we currently don't support it being plugged into a machine
- * that contains a SuperIO chip AND has CONFIG_SUPERIO enabled.
- *
- * This could be fixed by checking to see if function 1 exists, and
- * if it is SuperIO Legacy IO; but really now, is this combination
- * going to EVER happen?
- */
-
-#define SUPERIO_IDE_FN 0 /* Function number of IDE controller */
-#define SUPERIO_LIO_FN 1 /* Function number of Legacy IO controller */
-#define SUPERIO_USB_FN 2 /* Function number of USB controller */
-
-#define is_superio_device(x) \
- (((x)->vendor == PCI_VENDOR_ID_NS) && \
- ( ((x)->device == PCI_DEVICE_ID_NS_87415) \
- || ((x)->device == PCI_DEVICE_ID_NS_87560_LIO) \
- || ((x)->device == PCI_DEVICE_ID_NS_87560_USB) ) )
-
-extern int superio_fixup_irq(struct pci_dev *pcidev); /* called by iosapic */
-
-#endif /* _PARISC_SUPERIO_H */
+++ /dev/null
-#ifndef __PARISC_SYSTEM_H
-#define __PARISC_SYSTEM_H
-
-#include <asm/psw.h>
-
-/* The program status word as bitfields. */
-struct pa_psw {
- unsigned int y:1;
- unsigned int z:1;
- unsigned int rv:2;
- unsigned int w:1;
- unsigned int e:1;
- unsigned int s:1;
- unsigned int t:1;
-
- unsigned int h:1;
- unsigned int l:1;
- unsigned int n:1;
- unsigned int x:1;
- unsigned int b:1;
- unsigned int c:1;
- unsigned int v:1;
- unsigned int m:1;
-
- unsigned int cb:8;
-
- unsigned int o:1;
- unsigned int g:1;
- unsigned int f:1;
- unsigned int r:1;
- unsigned int q:1;
- unsigned int p:1;
- unsigned int d:1;
- unsigned int i:1;
-};
-
-#ifdef CONFIG_64BIT
-#define pa_psw(task) ((struct pa_psw *) ((char *) (task) + TASK_PT_PSW + 4))
-#else
-#define pa_psw(task) ((struct pa_psw *) ((char *) (task) + TASK_PT_PSW))
-#endif
-
-struct task_struct;
-
-extern struct task_struct *_switch_to(struct task_struct *, struct task_struct *);
-
-#define switch_to(prev, next, last) do { \
- (last) = _switch_to(prev, next); \
-} while(0)
-
-/* interrupt control */
-#define local_save_flags(x) __asm__ __volatile__("ssm 0, %0" : "=r" (x) : : "memory")
-#define local_irq_disable() __asm__ __volatile__("rsm %0,%%r0\n" : : "i" (PSW_I) : "memory" )
-#define local_irq_enable() __asm__ __volatile__("ssm %0,%%r0\n" : : "i" (PSW_I) : "memory" )
-
-#define local_irq_save(x) \
- __asm__ __volatile__("rsm %1,%0" : "=r" (x) :"i" (PSW_I) : "memory" )
-#define local_irq_restore(x) \
- __asm__ __volatile__("mtsm %0" : : "r" (x) : "memory" )
-
-#define irqs_disabled() \
-({ \
- unsigned long flags; \
- local_save_flags(flags); \
- (flags & PSW_I) == 0; \
-})
-
-#define mfctl(reg) ({ \
- unsigned long cr; \
- __asm__ __volatile__( \
- "mfctl " #reg ",%0" : \
- "=r" (cr) \
- ); \
- cr; \
-})
-
-#define mtctl(gr, cr) \
- __asm__ __volatile__("mtctl %0,%1" \
- : /* no outputs */ \
- : "r" (gr), "i" (cr) : "memory")
-
-/* these are here to de-mystefy the calling code, and to provide hooks */
-/* which I needed for debugging EIEM problems -PB */
-#define get_eiem() mfctl(15)
-static inline void set_eiem(unsigned long val)
-{
- mtctl(val, 15);
-}
-
-#define mfsp(reg) ({ \
- unsigned long cr; \
- __asm__ __volatile__( \
- "mfsp " #reg ",%0" : \
- "=r" (cr) \
- ); \
- cr; \
-})
-
-#define mtsp(gr, cr) \
- __asm__ __volatile__("mtsp %0,%1" \
- : /* no outputs */ \
- : "r" (gr), "i" (cr) : "memory")
-
-
-/*
-** This is simply the barrier() macro from linux/kernel.h but when serial.c
-** uses tqueue.h uses smp_mb() defined using barrier(), linux/kernel.h
-** hasn't yet been included yet so it fails, thus repeating the macro here.
-**
-** PA-RISC architecture allows for weakly ordered memory accesses although
-** none of the processors use it. There is a strong ordered bit that is
-** set in the O-bit of the page directory entry. Operating systems that
-** can not tolerate out of order accesses should set this bit when mapping
-** pages. The O-bit of the PSW should also be set to 1 (I don't believe any
-** of the processor implemented the PSW O-bit). The PCX-W ERS states that
-** the TLB O-bit is not implemented so the page directory does not need to
-** have the O-bit set when mapping pages (section 3.1). This section also
-** states that the PSW Y, Z, G, and O bits are not implemented.
-** So it looks like nothing needs to be done for parisc-linux (yet).
-** (thanks to chada for the above comment -ggg)
-**
-** The __asm__ op below simple prevents gcc/ld from reordering
-** instructions across the mb() "call".
-*/
-#define mb() __asm__ __volatile__("":::"memory") /* barrier() */
-#define rmb() mb()
-#define wmb() mb()
-#define smp_mb() mb()
-#define smp_rmb() mb()
-#define smp_wmb() mb()
-#define smp_read_barrier_depends() do { } while(0)
-#define read_barrier_depends() do { } while(0)
-
-#define set_mb(var, value) do { var = value; mb(); } while (0)
-
-#ifndef CONFIG_PA20
-/* Because kmalloc only guarantees 8-byte alignment for kmalloc'd data,
- and GCC only guarantees 8-byte alignment for stack locals, we can't
- be assured of 16-byte alignment for atomic lock data even if we
- specify "__attribute ((aligned(16)))" in the type declaration. So,
- we use a struct containing an array of four ints for the atomic lock
- type and dynamically select the 16-byte aligned int from the array
- for the semaphore. */
-
-#define __PA_LDCW_ALIGNMENT 16
-#define __ldcw_align(a) ({ \
- unsigned long __ret = (unsigned long) &(a)->lock[0]; \
- __ret = (__ret + __PA_LDCW_ALIGNMENT - 1) \
- & ~(__PA_LDCW_ALIGNMENT - 1); \
- (volatile unsigned int *) __ret; \
-})
-#define __LDCW "ldcw"
-
-#else /*CONFIG_PA20*/
-/* From: "Jim Hull" <jim.hull of hp.com>
- I've attached a summary of the change, but basically, for PA 2.0, as
- long as the ",CO" (coherent operation) completer is specified, then the
- 16-byte alignment requirement for ldcw and ldcd is relaxed, and instead
- they only require "natural" alignment (4-byte for ldcw, 8-byte for
- ldcd). */
-
-#define __PA_LDCW_ALIGNMENT 4
-#define __ldcw_align(a) ((volatile unsigned int *)a)
-#define __LDCW "ldcw,co"
-
-#endif /*!CONFIG_PA20*/
-
-/* LDCW, the only atomic read-write operation PA-RISC has. *sigh*. */
-#define __ldcw(a) ({ \
- unsigned __ret; \
- __asm__ __volatile__(__LDCW " 0(%1),%0" \
- : "=r" (__ret) : "r" (a)); \
- __ret; \
-})
-
-#ifdef CONFIG_SMP
-# define __lock_aligned __attribute__((__section__(".data.lock_aligned")))
-#endif
-
-#define arch_align_stack(x) (x)
-
-#endif
+++ /dev/null
-#ifndef __ARCH_PARISC_TERMBITS_H__
-#define __ARCH_PARISC_TERMBITS_H__
-
-#include <linux/posix_types.h>
-
-typedef unsigned char cc_t;
-typedef unsigned int speed_t;
-typedef unsigned int tcflag_t;
-
-#define NCCS 19
-struct termios {
- tcflag_t c_iflag; /* input mode flags */
- tcflag_t c_oflag; /* output mode flags */
- tcflag_t c_cflag; /* control mode flags */
- tcflag_t c_lflag; /* local mode flags */
- cc_t c_line; /* line discipline */
- cc_t c_cc[NCCS]; /* control characters */
-};
-
-struct termios2 {
- tcflag_t c_iflag; /* input mode flags */
- tcflag_t c_oflag; /* output mode flags */
- tcflag_t c_cflag; /* control mode flags */
- tcflag_t c_lflag; /* local mode flags */
- cc_t c_line; /* line discipline */
- cc_t c_cc[NCCS]; /* control characters */
- speed_t c_ispeed; /* input speed */
- speed_t c_ospeed; /* output speed */
-};
-
-struct ktermios {
- tcflag_t c_iflag; /* input mode flags */
- tcflag_t c_oflag; /* output mode flags */
- tcflag_t c_cflag; /* control mode flags */
- tcflag_t c_lflag; /* local mode flags */
- cc_t c_line; /* line discipline */
- cc_t c_cc[NCCS]; /* control characters */
- speed_t c_ispeed; /* input speed */
- speed_t c_ospeed; /* output speed */
-};
-
-/* c_cc characters */
-#define VINTR 0
-#define VQUIT 1
-#define VERASE 2
-#define VKILL 3
-#define VEOF 4
-#define VTIME 5
-#define VMIN 6
-#define VSWTC 7
-#define VSTART 8
-#define VSTOP 9
-#define VSUSP 10
-#define VEOL 11
-#define VREPRINT 12
-#define VDISCARD 13
-#define VWERASE 14
-#define VLNEXT 15
-#define VEOL2 16
-
-
-/* c_iflag bits */
-#define IGNBRK 0000001
-#define BRKINT 0000002
-#define IGNPAR 0000004
-#define PARMRK 0000010
-#define INPCK 0000020
-#define ISTRIP 0000040
-#define INLCR 0000100
-#define IGNCR 0000200
-#define ICRNL 0000400
-#define IUCLC 0001000
-#define IXON 0002000
-#define IXANY 0004000
-#define IXOFF 0010000
-#define IMAXBEL 0040000
-#define IUTF8 0100000
-
-/* c_oflag bits */
-#define OPOST 0000001
-#define OLCUC 0000002
-#define ONLCR 0000004
-#define OCRNL 0000010
-#define ONOCR 0000020
-#define ONLRET 0000040
-#define OFILL 0000100
-#define OFDEL 0000200
-#define NLDLY 0000400
-#define NL0 0000000
-#define NL1 0000400
-#define CRDLY 0003000
-#define CR0 0000000
-#define CR1 0001000
-#define CR2 0002000
-#define CR3 0003000
-#define TABDLY 0014000
-#define TAB0 0000000
-#define TAB1 0004000
-#define TAB2 0010000
-#define TAB3 0014000
-#define XTABS 0014000
-#define BSDLY 0020000
-#define BS0 0000000
-#define BS1 0020000
-#define VTDLY 0040000
-#define VT0 0000000
-#define VT1 0040000
-#define FFDLY 0100000
-#define FF0 0000000
-#define FF1 0100000
-
-/* c_cflag bit meaning */
-#define CBAUD 0010017
-#define B0 0000000 /* hang up */
-#define B50 0000001
-#define B75 0000002
-#define B110 0000003
-#define B134 0000004
-#define B150 0000005
-#define B200 0000006
-#define B300 0000007
-#define B600 0000010
-#define B1200 0000011
-#define B1800 0000012
-#define B2400 0000013
-#define B4800 0000014
-#define B9600 0000015
-#define B19200 0000016
-#define B38400 0000017
-#define EXTA B19200
-#define EXTB B38400
-#define CSIZE 0000060
-#define CS5 0000000
-#define CS6 0000020
-#define CS7 0000040
-#define CS8 0000060
-#define CSTOPB 0000100
-#define CREAD 0000200
-#define PARENB 0000400
-#define PARODD 0001000
-#define HUPCL 0002000
-#define CLOCAL 0004000
-#define CBAUDEX 0010000
-#define BOTHER 0010000
-#define B57600 0010001
-#define B115200 0010002
-#define B230400 0010003
-#define B460800 0010004
-#define B500000 0010005
-#define B576000 0010006
-#define B921600 0010007
-#define B1000000 0010010
-#define B1152000 0010011
-#define B1500000 0010012
-#define B2000000 0010013
-#define B2500000 0010014
-#define B3000000 0010015
-#define B3500000 0010016
-#define B4000000 0010017
-#define CIBAUD 002003600000 /* input baud rate */
-#define CMSPAR 010000000000 /* mark or space (stick) parity */
-#define CRTSCTS 020000000000 /* flow control */
-
-#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
-
-
-/* c_lflag bits */
-#define ISIG 0000001
-#define ICANON 0000002
-#define XCASE 0000004
-#define ECHO 0000010
-#define ECHOE 0000020
-#define ECHOK 0000040
-#define ECHONL 0000100
-#define NOFLSH 0000200
-#define TOSTOP 0000400
-#define ECHOCTL 0001000
-#define ECHOPRT 0002000
-#define ECHOKE 0004000
-#define FLUSHO 0010000
-#define PENDIN 0040000
-#define IEXTEN 0100000
-
-/* tcflow() and TCXONC use these */
-#define TCOOFF 0
-#define TCOON 1
-#define TCIOFF 2
-#define TCION 3
-
-/* tcflush() and TCFLSH use these */
-#define TCIFLUSH 0
-#define TCOFLUSH 1
-#define TCIOFLUSH 2
-
-/* tcsetattr uses these */
-#define TCSANOW 0
-#define TCSADRAIN 1
-#define TCSAFLUSH 2
-
-#endif
+++ /dev/null
-#ifndef _PARISC_TERMIOS_H
-#define _PARISC_TERMIOS_H
-
-#include <asm/termbits.h>
-#include <asm/ioctls.h>
-
-struct winsize {
- unsigned short ws_row;
- unsigned short ws_col;
- unsigned short ws_xpixel;
- unsigned short ws_ypixel;
-};
-
-#define NCC 8
-struct termio {
- unsigned short c_iflag; /* input mode flags */
- unsigned short c_oflag; /* output mode flags */
- unsigned short c_cflag; /* control mode flags */
- unsigned short c_lflag; /* local mode flags */
- unsigned char c_line; /* line discipline */
- unsigned char c_cc[NCC]; /* control characters */
-};
-
-/* modem lines */
-#define TIOCM_LE 0x001
-#define TIOCM_DTR 0x002
-#define TIOCM_RTS 0x004
-#define TIOCM_ST 0x008
-#define TIOCM_SR 0x010
-#define TIOCM_CTS 0x020
-#define TIOCM_CAR 0x040
-#define TIOCM_RNG 0x080
-#define TIOCM_DSR 0x100
-#define TIOCM_CD TIOCM_CAR
-#define TIOCM_RI TIOCM_RNG
-#define TIOCM_OUT1 0x2000
-#define TIOCM_OUT2 0x4000
-#define TIOCM_LOOP 0x8000
-
-/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
-
-#ifdef __KERNEL__
-
-/* intr=^C quit=^\ erase=del kill=^U
- eof=^D vtime=\0 vmin=\1 sxtc=\0
- start=^Q stop=^S susp=^Z eol=\0
- reprint=^R discard=^U werase=^W lnext=^V
- eol2=\0
-*/
-#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
-
-/*
- * Translate a "termio" structure into a "termios". Ugh.
- */
-#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
- unsigned short __tmp; \
- get_user(__tmp,&(termio)->x); \
- *(unsigned short *) &(termios)->x = __tmp; \
-}
-
-#define user_termio_to_kernel_termios(termios, termio) \
-({ \
- SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
- SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
- SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
- SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
- copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
-})
-
-/*
- * Translate a "termios" structure into a "termio". Ugh.
- */
-#define kernel_termios_to_user_termio(termio, termios) \
-({ \
- put_user((termios)->c_iflag, &(termio)->c_iflag); \
- put_user((termios)->c_oflag, &(termio)->c_oflag); \
- put_user((termios)->c_cflag, &(termio)->c_cflag); \
- put_user((termios)->c_lflag, &(termio)->c_lflag); \
- put_user((termios)->c_line, &(termio)->c_line); \
- copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
-})
-
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
-#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
-
-#endif /* __KERNEL__ */
-
-#endif /* _PARISC_TERMIOS_H */
+++ /dev/null
-#ifndef _ASM_PARISC_THREAD_INFO_H
-#define _ASM_PARISC_THREAD_INFO_H
-
-#ifdef __KERNEL__
-
-#ifndef __ASSEMBLY__
-#include <asm/processor.h>
-
-struct thread_info {
- struct task_struct *task; /* main task structure */
- struct exec_domain *exec_domain;/* execution domain */
- unsigned long flags; /* thread_info flags (see TIF_*) */
- mm_segment_t addr_limit; /* user-level address space limit */
- __u32 cpu; /* current CPU */
- int preempt_count; /* 0=premptable, <0=BUG; will also serve as bh-counter */
- struct restart_block restart_block;
-};
-
-#define INIT_THREAD_INFO(tsk) \
-{ \
- .task = &tsk, \
- .exec_domain = &default_exec_domain, \
- .flags = 0, \
- .cpu = 0, \
- .addr_limit = KERNEL_DS, \
- .preempt_count = 1, \
- .restart_block = { \
- .fn = do_no_restart_syscall \
- } \
-}
-
-#define init_thread_info (init_thread_union.thread_info)
-#define init_stack (init_thread_union.stack)
-
-/* thread information allocation */
-
-#define THREAD_SIZE_ORDER 2
-/* Be sure to hunt all references to this down when you change the size of
- * the kernel stack */
-#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
-#define THREAD_SHIFT (PAGE_SHIFT + THREAD_SIZE_ORDER)
-
-/* how to get the thread information struct from C */
-#define current_thread_info() ((struct thread_info *)mfctl(30))
-
-#endif /* !__ASSEMBLY */
-
-#define PREEMPT_ACTIVE_BIT 28
-#define PREEMPT_ACTIVE (1 << PREEMPT_ACTIVE_BIT)
-
-/*
- * thread information flags
- */
-#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
-#define TIF_SIGPENDING 1 /* signal pending */
-#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
-#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling TIF_NEED_RESCHED */
-#define TIF_32BIT 4 /* 32 bit binary */
-#define TIF_MEMDIE 5
-#define TIF_RESTORE_SIGMASK 6 /* restore saved signal mask */
-#define TIF_FREEZE 7 /* is freezing for suspend */
-
-#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
-#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
-#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
-#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
-#define _TIF_32BIT (1 << TIF_32BIT)
-#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
-#define _TIF_FREEZE (1 << TIF_FREEZE)
-
-#define _TIF_USER_WORK_MASK (_TIF_SIGPENDING | \
- _TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK)
-
-#endif /* __KERNEL__ */
-
-#endif /* _ASM_PARISC_THREAD_INFO_H */
+++ /dev/null
-/*
- * linux/include/asm-parisc/timex.h
- *
- * PARISC architecture timex specifications
- */
-#ifndef _ASMPARISC_TIMEX_H
-#define _ASMPARISC_TIMEX_H
-
-#include <asm/system.h>
-
-#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
-
-typedef unsigned long cycles_t;
-
-static inline cycles_t get_cycles (void)
-{
- return mfctl(16);
-}
-
-#endif
+++ /dev/null
-#ifndef _PARISC_TLB_H
-#define _PARISC_TLB_H
-
-#define tlb_flush(tlb) \
-do { if ((tlb)->fullmm) \
- flush_tlb_mm((tlb)->mm);\
-} while (0)
-
-#define tlb_start_vma(tlb, vma) \
-do { if (!(tlb)->fullmm) \
- flush_cache_range(vma, vma->vm_start, vma->vm_end); \
-} while (0)
-
-#define tlb_end_vma(tlb, vma) \
-do { if (!(tlb)->fullmm) \
- flush_tlb_range(vma, vma->vm_start, vma->vm_end); \
-} while (0)
-
-#define __tlb_remove_tlb_entry(tlb, pte, address) \
- do { } while (0)
-
-#include <asm-generic/tlb.h>
-
-#define __pmd_free_tlb(tlb, pmd) pmd_free((tlb)->mm, pmd)
-#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, pte)
-
-#endif
+++ /dev/null
-#ifndef _PARISC_TLBFLUSH_H
-#define _PARISC_TLBFLUSH_H
-
-/* TLB flushing routines.... */
-
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <asm/mmu_context.h>
-
-
-/* This is for the serialisation of PxTLB broadcasts. At least on the
- * N class systems, only one PxTLB inter processor broadcast can be
- * active at any one time on the Merced bus. This tlb purge
- * synchronisation is fairly lightweight and harmless so we activate
- * it on all SMP systems not just the N class. We also need to have
- * preemption disabled on uniprocessor machines, and spin_lock does that
- * nicely.
- */
-extern spinlock_t pa_tlb_lock;
-
-#define purge_tlb_start(x) spin_lock(&pa_tlb_lock)
-#define purge_tlb_end(x) spin_unlock(&pa_tlb_lock)
-
-extern void flush_tlb_all(void);
-extern void flush_tlb_all_local(void *);
-
-/*
- * flush_tlb_mm()
- *
- * XXX This code is NOT valid for HP-UX compatibility processes,
- * (although it will probably work 99% of the time). HP-UX
- * processes are free to play with the space id's and save them
- * over long periods of time, etc. so we have to preserve the
- * space and just flush the entire tlb. We need to check the
- * personality in order to do that, but the personality is not
- * currently being set correctly.
- *
- * Of course, Linux processes could do the same thing, but
- * we don't support that (and the compilers, dynamic linker,
- * etc. do not do that).
- */
-
-static inline void flush_tlb_mm(struct mm_struct *mm)
-{
- BUG_ON(mm == &init_mm); /* Should never happen */
-
-#ifdef CONFIG_SMP
- flush_tlb_all();
-#else
- if (mm) {
- if (mm->context != 0)
- free_sid(mm->context);
- mm->context = alloc_sid();
- if (mm == current->active_mm)
- load_context(mm->context);
- }
-#endif
-}
-
-static inline void flush_tlb_page(struct vm_area_struct *vma,
- unsigned long addr)
-{
- /* For one page, it's not worth testing the split_tlb variable */
-
- mb();
- mtsp(vma->vm_mm->context,1);
- purge_tlb_start();
- pdtlb(addr);
- pitlb(addr);
- purge_tlb_end();
-}
-
-void __flush_tlb_range(unsigned long sid,
- unsigned long start, unsigned long end);
-
-#define flush_tlb_range(vma,start,end) __flush_tlb_range((vma)->vm_mm->context,start,end)
-
-#define flush_tlb_kernel_range(start, end) __flush_tlb_range(0,start,end)
-
-#endif
+++ /dev/null
-#ifndef _ASM_PARISC_TOPOLOGY_H
-#define _ASM_PARISC_TOPOLOGY_H
-
-#include <asm-generic/topology.h>
-
-#endif /* _ASM_PARISC_TOPOLOGY_H */
+++ /dev/null
-#ifndef __ASM_TRAPS_H
-#define __ASM_TRAPS_H
-
-#ifdef __KERNEL__
-struct pt_regs;
-
-/* traps.c */
-void parisc_terminate(char *msg, struct pt_regs *regs,
- int code, unsigned long offset);
-
-/* mm/fault.c */
-void do_page_fault(struct pt_regs *regs, unsigned long code,
- unsigned long address);
-#endif
-
-#endif
+++ /dev/null
-#ifndef _PARISC_TYPES_H
-#define _PARISC_TYPES_H
-
-#include <asm-generic/int-ll64.h>
-
-#ifndef __ASSEMBLY__
-
-typedef unsigned short umode_t;
-
-#endif /* __ASSEMBLY__ */
-
-/*
- * These aren't exported outside the kernel to avoid name space clashes
- */
-#ifdef __KERNEL__
-
-#ifdef CONFIG_64BIT
-#define BITS_PER_LONG 64
-#define SHIFT_PER_LONG 6
-#else
-#define BITS_PER_LONG 32
-#define SHIFT_PER_LONG 5
-#endif
-
-#ifndef __ASSEMBLY__
-
-/* Dma addresses are 32-bits wide. */
-
-typedef u32 dma_addr_t;
-typedef u64 dma64_addr_t;
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* __KERNEL__ */
-
-#endif
+++ /dev/null
-#ifndef __PARISC_UACCESS_H
-#define __PARISC_UACCESS_H
-
-/*
- * User space memory access functions
- */
-#include <asm/page.h>
-#include <asm/system.h>
-#include <asm/cache.h>
-#include <asm-generic/uaccess.h>
-
-#define VERIFY_READ 0
-#define VERIFY_WRITE 1
-
-#define KERNEL_DS ((mm_segment_t){0})
-#define USER_DS ((mm_segment_t){1})
-
-#define segment_eq(a,b) ((a).seg == (b).seg)
-
-#define get_ds() (KERNEL_DS)
-#define get_fs() (current_thread_info()->addr_limit)
-#define set_fs(x) (current_thread_info()->addr_limit = (x))
-
-/*
- * Note that since kernel addresses are in a separate address space on
- * parisc, we don't need to do anything for access_ok().
- * We just let the page fault handler do the right thing. This also means
- * that put_user is the same as __put_user, etc.
- */
-
-extern int __get_kernel_bad(void);
-extern int __get_user_bad(void);
-extern int __put_kernel_bad(void);
-extern int __put_user_bad(void);
-
-static inline long access_ok(int type, const void __user * addr,
- unsigned long size)
-{
- return 1;
-}
-
-#define put_user __put_user
-#define get_user __get_user
-
-#if !defined(CONFIG_64BIT)
-#define LDD_KERNEL(ptr) __get_kernel_bad();
-#define LDD_USER(ptr) __get_user_bad();
-#define STD_KERNEL(x, ptr) __put_kernel_asm64(x,ptr)
-#define STD_USER(x, ptr) __put_user_asm64(x,ptr)
-#define ASM_WORD_INSN ".word\t"
-#else
-#define LDD_KERNEL(ptr) __get_kernel_asm("ldd",ptr)
-#define LDD_USER(ptr) __get_user_asm("ldd",ptr)
-#define STD_KERNEL(x, ptr) __put_kernel_asm("std",x,ptr)
-#define STD_USER(x, ptr) __put_user_asm("std",x,ptr)
-#define ASM_WORD_INSN ".dword\t"
-#endif
-
-/*
- * The exception table contains two values: the first is an address
- * for an instruction that is allowed to fault, and the second is
- * the address to the fixup routine.
- */
-
-struct exception_table_entry {
- unsigned long insn; /* address of insn that is allowed to fault. */
- long fixup; /* fixup routine */
-};
-
-#define ASM_EXCEPTIONTABLE_ENTRY( fault_addr, except_addr )\
- ".section __ex_table,\"aw\"\n" \
- ASM_WORD_INSN #fault_addr ", " #except_addr "\n\t" \
- ".previous\n"
-
-/*
- * The page fault handler stores, in a per-cpu area, the following information
- * if a fixup routine is available.
- */
-struct exception_data {
- unsigned long fault_ip;
- unsigned long fault_space;
- unsigned long fault_addr;
-};
-
-#define __get_user(x,ptr) \
-({ \
- register long __gu_err __asm__ ("r8") = 0; \
- register long __gu_val __asm__ ("r9") = 0; \
- \
- if (segment_eq(get_fs(),KERNEL_DS)) { \
- switch (sizeof(*(ptr))) { \
- case 1: __get_kernel_asm("ldb",ptr); break; \
- case 2: __get_kernel_asm("ldh",ptr); break; \
- case 4: __get_kernel_asm("ldw",ptr); break; \
- case 8: LDD_KERNEL(ptr); break; \
- default: __get_kernel_bad(); break; \
- } \
- } \
- else { \
- switch (sizeof(*(ptr))) { \
- case 1: __get_user_asm("ldb",ptr); break; \
- case 2: __get_user_asm("ldh",ptr); break; \
- case 4: __get_user_asm("ldw",ptr); break; \
- case 8: LDD_USER(ptr); break; \
- default: __get_user_bad(); break; \
- } \
- } \
- \
- (x) = (__typeof__(*(ptr))) __gu_val; \
- __gu_err; \
-})
-
-#define __get_kernel_asm(ldx,ptr) \
- __asm__("\n1:\t" ldx "\t0(%2),%0\n\t" \
- ASM_EXCEPTIONTABLE_ENTRY(1b, fixup_get_user_skip_1)\
- : "=r"(__gu_val), "=r"(__gu_err) \
- : "r"(ptr), "1"(__gu_err) \
- : "r1");
-
-#define __get_user_asm(ldx,ptr) \
- __asm__("\n1:\t" ldx "\t0(%%sr3,%2),%0\n\t" \
- ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_get_user_skip_1)\
- : "=r"(__gu_val), "=r"(__gu_err) \
- : "r"(ptr), "1"(__gu_err) \
- : "r1");
-
-#define __put_user(x,ptr) \
-({ \
- register long __pu_err __asm__ ("r8") = 0; \
- __typeof__(*(ptr)) __x = (__typeof__(*(ptr)))(x); \
- \
- if (segment_eq(get_fs(),KERNEL_DS)) { \
- switch (sizeof(*(ptr))) { \
- case 1: __put_kernel_asm("stb",__x,ptr); break; \
- case 2: __put_kernel_asm("sth",__x,ptr); break; \
- case 4: __put_kernel_asm("stw",__x,ptr); break; \
- case 8: STD_KERNEL(__x,ptr); break; \
- default: __put_kernel_bad(); break; \
- } \
- } \
- else { \
- switch (sizeof(*(ptr))) { \
- case 1: __put_user_asm("stb",__x,ptr); break; \
- case 2: __put_user_asm("sth",__x,ptr); break; \
- case 4: __put_user_asm("stw",__x,ptr); break; \
- case 8: STD_USER(__x,ptr); break; \
- default: __put_user_bad(); break; \
- } \
- } \
- \
- __pu_err; \
-})
-
-/*
- * The "__put_user/kernel_asm()" macros tell gcc they read from memory
- * instead of writing. This is because they do not write to any memory
- * gcc knows about, so there are no aliasing issues. These macros must
- * also be aware that "fixup_put_user_skip_[12]" are executed in the
- * context of the fault, and any registers used there must be listed
- * as clobbers. In this case only "r1" is used by the current routines.
- * r8/r9 are already listed as err/val.
- */
-
-#define __put_kernel_asm(stx,x,ptr) \
- __asm__ __volatile__ ( \
- "\n1:\t" stx "\t%2,0(%1)\n\t" \
- ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_1)\
- : "=r"(__pu_err) \
- : "r"(ptr), "r"(x), "0"(__pu_err) \
- : "r1")
-
-#define __put_user_asm(stx,x,ptr) \
- __asm__ __volatile__ ( \
- "\n1:\t" stx "\t%2,0(%%sr3,%1)\n\t" \
- ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_1)\
- : "=r"(__pu_err) \
- : "r"(ptr), "r"(x), "0"(__pu_err) \
- : "r1")
-
-
-#if !defined(CONFIG_64BIT)
-
-#define __put_kernel_asm64(__val,ptr) do { \
- u64 __val64 = (u64)(__val); \
- u32 hi = (__val64) >> 32; \
- u32 lo = (__val64) & 0xffffffff; \
- __asm__ __volatile__ ( \
- "\n1:\tstw %2,0(%1)" \
- "\n2:\tstw %3,4(%1)\n\t" \
- ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_2)\
- ASM_EXCEPTIONTABLE_ENTRY(2b,fixup_put_user_skip_1)\
- : "=r"(__pu_err) \
- : "r"(ptr), "r"(hi), "r"(lo), "0"(__pu_err) \
- : "r1"); \
-} while (0)
-
-#define __put_user_asm64(__val,ptr) do { \
- u64 __val64 = (u64)(__val); \
- u32 hi = (__val64) >> 32; \
- u32 lo = (__val64) & 0xffffffff; \
- __asm__ __volatile__ ( \
- "\n1:\tstw %2,0(%%sr3,%1)" \
- "\n2:\tstw %3,4(%%sr3,%1)\n\t" \
- ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_2)\
- ASM_EXCEPTIONTABLE_ENTRY(2b,fixup_put_user_skip_1)\
- : "=r"(__pu_err) \
- : "r"(ptr), "r"(hi), "r"(lo), "0"(__pu_err) \
- : "r1"); \
-} while (0)
-
-#endif /* !defined(CONFIG_64BIT) */
-
-
-/*
- * Complex access routines -- external declarations
- */
-
-extern unsigned long lcopy_to_user(void __user *, const void *, unsigned long);
-extern unsigned long lcopy_from_user(void *, const void __user *, unsigned long);
-extern unsigned long lcopy_in_user(void __user *, const void __user *, unsigned long);
-extern long lstrncpy_from_user(char *, const char __user *, long);
-extern unsigned lclear_user(void __user *,unsigned long);
-extern long lstrnlen_user(const char __user *,long);
-
-/*
- * Complex access routines -- macros
- */
-
-#define strncpy_from_user lstrncpy_from_user
-#define strnlen_user lstrnlen_user
-#define strlen_user(str) lstrnlen_user(str, 0x7fffffffL)
-#define clear_user lclear_user
-#define __clear_user lclear_user
-
-unsigned long copy_to_user(void __user *dst, const void *src, unsigned long len);
-#define __copy_to_user copy_to_user
-unsigned long copy_from_user(void *dst, const void __user *src, unsigned long len);
-#define __copy_from_user copy_from_user
-unsigned long copy_in_user(void __user *dst, const void __user *src, unsigned long len);
-#define __copy_in_user copy_in_user
-#define __copy_to_user_inatomic __copy_to_user
-#define __copy_from_user_inatomic __copy_from_user
-
-#endif /* __PARISC_UACCESS_H */
+++ /dev/null
-#ifndef _ASM_PARISC_UCONTEXT_H
-#define _ASM_PARISC_UCONTEXT_H
-
-struct ucontext {
- unsigned int uc_flags;
- struct ucontext *uc_link;
- stack_t uc_stack;
- struct sigcontext uc_mcontext;
- sigset_t uc_sigmask; /* mask last for extensibility */
-};
-
-#endif /* !_ASM_PARISC_UCONTEXT_H */
+++ /dev/null
-#ifndef _ASM_PARISC_UNALIGNED_H
-#define _ASM_PARISC_UNALIGNED_H
-
-#include <linux/unaligned/be_struct.h>
-#include <linux/unaligned/le_byteshift.h>
-#include <linux/unaligned/generic.h>
-#define get_unaligned __get_unaligned_be
-#define put_unaligned __put_unaligned_be
-
-#ifdef __KERNEL__
-struct pt_regs;
-void handle_unaligned(struct pt_regs *regs);
-int check_unaligned(struct pt_regs *regs);
-#endif
-
-#endif /* _ASM_PARISC_UNALIGNED_H */
+++ /dev/null
-#ifndef _ASM_PARISC_UNISTD_H_
-#define _ASM_PARISC_UNISTD_H_
-
-/*
- * This file contains the system call numbers.
- */
-
-/*
- * HP-UX system calls get their native numbers for binary compatibility.
- */
-
-#define __NR_HPUX_exit 1
-#define __NR_HPUX_fork 2
-#define __NR_HPUX_read 3
-#define __NR_HPUX_write 4
-#define __NR_HPUX_open 5
-#define __NR_HPUX_close 6
-#define __NR_HPUX_wait 7
-#define __NR_HPUX_creat 8
-#define __NR_HPUX_link 9
-#define __NR_HPUX_unlink 10
-#define __NR_HPUX_execv 11
-#define __NR_HPUX_chdir 12
-#define __NR_HPUX_time 13
-#define __NR_HPUX_mknod 14
-#define __NR_HPUX_chmod 15
-#define __NR_HPUX_chown 16
-#define __NR_HPUX_break 17
-#define __NR_HPUX_lchmod 18
-#define __NR_HPUX_lseek 19
-#define __NR_HPUX_getpid 20
-#define __NR_HPUX_mount 21
-#define __NR_HPUX_umount 22
-#define __NR_HPUX_setuid 23
-#define __NR_HPUX_getuid 24
-#define __NR_HPUX_stime 25
-#define __NR_HPUX_ptrace 26
-#define __NR_HPUX_alarm 27
-#define __NR_HPUX_oldfstat 28
-#define __NR_HPUX_pause 29
-#define __NR_HPUX_utime 30
-#define __NR_HPUX_stty 31
-#define __NR_HPUX_gtty 32
-#define __NR_HPUX_access 33
-#define __NR_HPUX_nice 34
-#define __NR_HPUX_ftime 35
-#define __NR_HPUX_sync 36
-#define __NR_HPUX_kill 37
-#define __NR_HPUX_stat 38
-#define __NR_HPUX_setpgrp3 39
-#define __NR_HPUX_lstat 40
-#define __NR_HPUX_dup 41
-#define __NR_HPUX_pipe 42
-#define __NR_HPUX_times 43
-#define __NR_HPUX_profil 44
-#define __NR_HPUX_ki_call 45
-#define __NR_HPUX_setgid 46
-#define __NR_HPUX_getgid 47
-#define __NR_HPUX_sigsys 48
-#define __NR_HPUX_reserved1 49
-#define __NR_HPUX_reserved2 50
-#define __NR_HPUX_acct 51
-#define __NR_HPUX_set_userthreadid 52
-#define __NR_HPUX_oldlock 53
-#define __NR_HPUX_ioctl 54
-#define __NR_HPUX_reboot 55
-#define __NR_HPUX_symlink 56
-#define __NR_HPUX_utssys 57
-#define __NR_HPUX_readlink 58
-#define __NR_HPUX_execve 59
-#define __NR_HPUX_umask 60
-#define __NR_HPUX_chroot 61
-#define __NR_HPUX_fcntl 62
-#define __NR_HPUX_ulimit 63
-#define __NR_HPUX_getpagesize 64
-#define __NR_HPUX_mremap 65
-#define __NR_HPUX_vfork 66
-#define __NR_HPUX_vread 67
-#define __NR_HPUX_vwrite 68
-#define __NR_HPUX_sbrk 69
-#define __NR_HPUX_sstk 70
-#define __NR_HPUX_mmap 71
-#define __NR_HPUX_vadvise 72
-#define __NR_HPUX_munmap 73
-#define __NR_HPUX_mprotect 74
-#define __NR_HPUX_madvise 75
-#define __NR_HPUX_vhangup 76
-#define __NR_HPUX_swapoff 77
-#define __NR_HPUX_mincore 78
-#define __NR_HPUX_getgroups 79
-#define __NR_HPUX_setgroups 80
-#define __NR_HPUX_getpgrp2 81
-#define __NR_HPUX_setpgrp2 82
-#define __NR_HPUX_setitimer 83
-#define __NR_HPUX_wait3 84
-#define __NR_HPUX_swapon 85
-#define __NR_HPUX_getitimer 86
-#define __NR_HPUX_gethostname42 87
-#define __NR_HPUX_sethostname42 88
-#define __NR_HPUX_getdtablesize 89
-#define __NR_HPUX_dup2 90
-#define __NR_HPUX_getdopt 91
-#define __NR_HPUX_fstat 92
-#define __NR_HPUX_select 93
-#define __NR_HPUX_setdopt 94
-#define __NR_HPUX_fsync 95
-#define __NR_HPUX_setpriority 96
-#define __NR_HPUX_socket_old 97
-#define __NR_HPUX_connect_old 98
-#define __NR_HPUX_accept_old 99
-#define __NR_HPUX_getpriority 100
-#define __NR_HPUX_send_old 101
-#define __NR_HPUX_recv_old 102
-#define __NR_HPUX_socketaddr_old 103
-#define __NR_HPUX_bind_old 104
-#define __NR_HPUX_setsockopt_old 105
-#define __NR_HPUX_listen_old 106
-#define __NR_HPUX_vtimes_old 107
-#define __NR_HPUX_sigvector 108
-#define __NR_HPUX_sigblock 109
-#define __NR_HPUX_siggetmask 110
-#define __NR_HPUX_sigpause 111
-#define __NR_HPUX_sigstack 112
-#define __NR_HPUX_recvmsg_old 113
-#define __NR_HPUX_sendmsg_old 114
-#define __NR_HPUX_vtrace_old 115
-#define __NR_HPUX_gettimeofday 116
-#define __NR_HPUX_getrusage 117
-#define __NR_HPUX_getsockopt_old 118
-#define __NR_HPUX_resuba_old 119
-#define __NR_HPUX_readv 120
-#define __NR_HPUX_writev 121
-#define __NR_HPUX_settimeofday 122
-#define __NR_HPUX_fchown 123
-#define __NR_HPUX_fchmod 124
-#define __NR_HPUX_recvfrom_old 125
-#define __NR_HPUX_setresuid 126
-#define __NR_HPUX_setresgid 127
-#define __NR_HPUX_rename 128
-#define __NR_HPUX_truncate 129
-#define __NR_HPUX_ftruncate 130
-#define __NR_HPUX_flock_old 131
-#define __NR_HPUX_sysconf 132
-#define __NR_HPUX_sendto_old 133
-#define __NR_HPUX_shutdown_old 134
-#define __NR_HPUX_socketpair_old 135
-#define __NR_HPUX_mkdir 136
-#define __NR_HPUX_rmdir 137
-#define __NR_HPUX_utimes_old 138
-#define __NR_HPUX_sigcleanup_old 139
-#define __NR_HPUX_setcore 140
-#define __NR_HPUX_getpeername_old 141
-#define __NR_HPUX_gethostid 142
-#define __NR_HPUX_sethostid 143
-#define __NR_HPUX_getrlimit 144
-#define __NR_HPUX_setrlimit 145
-#define __NR_HPUX_killpg_old 146
-#define __NR_HPUX_cachectl 147
-#define __NR_HPUX_quotactl 148
-#define __NR_HPUX_get_sysinfo 149
-#define __NR_HPUX_getsockname_old 150
-#define __NR_HPUX_privgrp 151
-#define __NR_HPUX_rtprio 152
-#define __NR_HPUX_plock 153
-#define __NR_HPUX_reserved3 154
-#define __NR_HPUX_lockf 155
-#define __NR_HPUX_semget 156
-#define __NR_HPUX_osemctl 157
-#define __NR_HPUX_semop 158
-#define __NR_HPUX_msgget 159
-#define __NR_HPUX_omsgctl 160
-#define __NR_HPUX_msgsnd 161
-#define __NR_HPUX_msgrecv 162
-#define __NR_HPUX_shmget 163
-#define __NR_HPUX_oshmctl 164
-#define __NR_HPUX_shmat 165
-#define __NR_HPUX_shmdt 166
-#define __NR_HPUX_m68020_advise 167
-/* [168,189] are for Discless/DUX */
-#define __NR_HPUX_csp 168
-#define __NR_HPUX_cluster 169
-#define __NR_HPUX_mkrnod 170
-#define __NR_HPUX_test 171
-#define __NR_HPUX_unsp_open 172
-#define __NR_HPUX_reserved4 173
-#define __NR_HPUX_getcontext_old 174
-#define __NR_HPUX_osetcontext 175
-#define __NR_HPUX_bigio 176
-#define __NR_HPUX_pipenode 177
-#define __NR_HPUX_lsync 178
-#define __NR_HPUX_getmachineid 179
-#define __NR_HPUX_cnodeid 180
-#define __NR_HPUX_cnodes 181
-#define __NR_HPUX_swapclients 182
-#define __NR_HPUX_rmt_process 183
-#define __NR_HPUX_dskless_stats 184
-#define __NR_HPUX_sigprocmask 185
-#define __NR_HPUX_sigpending 186
-#define __NR_HPUX_sigsuspend 187
-#define __NR_HPUX_sigaction 188
-#define __NR_HPUX_reserved5 189
-#define __NR_HPUX_nfssvc 190
-#define __NR_HPUX_getfh 191
-#define __NR_HPUX_getdomainname 192
-#define __NR_HPUX_setdomainname 193
-#define __NR_HPUX_async_daemon 194
-#define __NR_HPUX_getdirentries 195
-#define __NR_HPUX_statfs 196
-#define __NR_HPUX_fstatfs 197
-#define __NR_HPUX_vfsmount 198
-#define __NR_HPUX_reserved6 199
-#define __NR_HPUX_waitpid 200
-/* 201 - 223 missing */
-#define __NR_HPUX_sigsetreturn 224
-#define __NR_HPUX_sigsetstatemask 225
-/* 226 missing */
-#define __NR_HPUX_cs 227
-#define __NR_HPUX_cds 228
-#define __NR_HPUX_set_no_trunc 229
-#define __NR_HPUX_pathconf 230
-#define __NR_HPUX_fpathconf 231
-/* 232, 233 missing */
-#define __NR_HPUX_nfs_fcntl 234
-#define __NR_HPUX_ogetacl 235
-#define __NR_HPUX_ofgetacl 236
-#define __NR_HPUX_osetacl 237
-#define __NR_HPUX_ofsetacl 238
-#define __NR_HPUX_pstat 239
-#define __NR_HPUX_getaudid 240
-#define __NR_HPUX_setaudid 241
-#define __NR_HPUX_getaudproc 242
-#define __NR_HPUX_setaudproc 243
-#define __NR_HPUX_getevent 244
-#define __NR_HPUX_setevent 245
-#define __NR_HPUX_audwrite 246
-#define __NR_HPUX_audswitch 247
-#define __NR_HPUX_audctl 248
-#define __NR_HPUX_ogetaccess 249
-#define __NR_HPUX_fsctl 250
-/* 251 - 258 missing */
-#define __NR_HPUX_swapfs 259
-#define __NR_HPUX_fss 260
-/* 261 - 266 missing */
-#define __NR_HPUX_tsync 267
-#define __NR_HPUX_getnumfds 268
-#define __NR_HPUX_poll 269
-#define __NR_HPUX_getmsg 270
-#define __NR_HPUX_putmsg 271
-#define __NR_HPUX_fchdir 272
-#define __NR_HPUX_getmount_cnt 273
-#define __NR_HPUX_getmount_entry 274
-#define __NR_HPUX_accept 275
-#define __NR_HPUX_bind 276
-#define __NR_HPUX_connect 277
-#define __NR_HPUX_getpeername 278
-#define __NR_HPUX_getsockname 279
-#define __NR_HPUX_getsockopt 280
-#define __NR_HPUX_listen 281
-#define __NR_HPUX_recv 282
-#define __NR_HPUX_recvfrom 283
-#define __NR_HPUX_recvmsg 284
-#define __NR_HPUX_send 285
-#define __NR_HPUX_sendmsg 286
-#define __NR_HPUX_sendto 287
-#define __NR_HPUX_setsockopt 288
-#define __NR_HPUX_shutdown 289
-#define __NR_HPUX_socket 290
-#define __NR_HPUX_socketpair 291
-#define __NR_HPUX_proc_open 292
-#define __NR_HPUX_proc_close 293
-#define __NR_HPUX_proc_send 294
-#define __NR_HPUX_proc_recv 295
-#define __NR_HPUX_proc_sendrecv 296
-#define __NR_HPUX_proc_syscall 297
-/* 298 - 311 missing */
-#define __NR_HPUX_semctl 312
-#define __NR_HPUX_msgctl 313
-#define __NR_HPUX_shmctl 314
-#define __NR_HPUX_mpctl 315
-#define __NR_HPUX_exportfs 316
-#define __NR_HPUX_getpmsg 317
-#define __NR_HPUX_putpmsg 318
-/* 319 missing */
-#define __NR_HPUX_msync 320
-#define __NR_HPUX_msleep 321
-#define __NR_HPUX_mwakeup 322
-#define __NR_HPUX_msem_init 323
-#define __NR_HPUX_msem_remove 324
-#define __NR_HPUX_adjtime 325
-#define __NR_HPUX_kload 326
-#define __NR_HPUX_fattach 327
-#define __NR_HPUX_fdetach 328
-#define __NR_HPUX_serialize 329
-#define __NR_HPUX_statvfs 330
-#define __NR_HPUX_fstatvfs 331
-#define __NR_HPUX_lchown 332
-#define __NR_HPUX_getsid 333
-#define __NR_HPUX_sysfs 334
-/* 335, 336 missing */
-#define __NR_HPUX_sched_setparam 337
-#define __NR_HPUX_sched_getparam 338
-#define __NR_HPUX_sched_setscheduler 339
-#define __NR_HPUX_sched_getscheduler 340
-#define __NR_HPUX_sched_yield 341
-#define __NR_HPUX_sched_get_priority_max 342
-#define __NR_HPUX_sched_get_priority_min 343
-#define __NR_HPUX_sched_rr_get_interval 344
-#define __NR_HPUX_clock_settime 345
-#define __NR_HPUX_clock_gettime 346
-#define __NR_HPUX_clock_getres 347
-#define __NR_HPUX_timer_create 348
-#define __NR_HPUX_timer_delete 349
-#define __NR_HPUX_timer_settime 350
-#define __NR_HPUX_timer_gettime 351
-#define __NR_HPUX_timer_getoverrun 352
-#define __NR_HPUX_nanosleep 353
-#define __NR_HPUX_toolbox 354
-/* 355 missing */
-#define __NR_HPUX_getdents 356
-#define __NR_HPUX_getcontext 357
-#define __NR_HPUX_sysinfo 358
-#define __NR_HPUX_fcntl64 359
-#define __NR_HPUX_ftruncate64 360
-#define __NR_HPUX_fstat64 361
-#define __NR_HPUX_getdirentries64 362
-#define __NR_HPUX_getrlimit64 363
-#define __NR_HPUX_lockf64 364
-#define __NR_HPUX_lseek64 365
-#define __NR_HPUX_lstat64 366
-#define __NR_HPUX_mmap64 367
-#define __NR_HPUX_setrlimit64 368
-#define __NR_HPUX_stat64 369
-#define __NR_HPUX_truncate64 370
-#define __NR_HPUX_ulimit64 371
-#define __NR_HPUX_pread 372
-#define __NR_HPUX_preadv 373
-#define __NR_HPUX_pwrite 374
-#define __NR_HPUX_pwritev 375
-#define __NR_HPUX_pread64 376
-#define __NR_HPUX_preadv64 377
-#define __NR_HPUX_pwrite64 378
-#define __NR_HPUX_pwritev64 379
-#define __NR_HPUX_setcontext 380
-#define __NR_HPUX_sigaltstack 381
-#define __NR_HPUX_waitid 382
-#define __NR_HPUX_setpgrp 383
-#define __NR_HPUX_recvmsg2 384
-#define __NR_HPUX_sendmsg2 385
-#define __NR_HPUX_socket2 386
-#define __NR_HPUX_socketpair2 387
-#define __NR_HPUX_setregid 388
-#define __NR_HPUX_lwp_create 389
-#define __NR_HPUX_lwp_terminate 390
-#define __NR_HPUX_lwp_wait 391
-#define __NR_HPUX_lwp_suspend 392
-#define __NR_HPUX_lwp_resume 393
-/* 394 missing */
-#define __NR_HPUX_lwp_abort_syscall 395
-#define __NR_HPUX_lwp_info 396
-#define __NR_HPUX_lwp_kill 397
-#define __NR_HPUX_ksleep 398
-#define __NR_HPUX_kwakeup 399
-/* 400 missing */
-#define __NR_HPUX_pstat_getlwp 401
-#define __NR_HPUX_lwp_exit 402
-#define __NR_HPUX_lwp_continue 403
-#define __NR_HPUX_getacl 404
-#define __NR_HPUX_fgetacl 405
-#define __NR_HPUX_setacl 406
-#define __NR_HPUX_fsetacl 407
-#define __NR_HPUX_getaccess 408
-#define __NR_HPUX_lwp_mutex_init 409
-#define __NR_HPUX_lwp_mutex_lock_sys 410
-#define __NR_HPUX_lwp_mutex_unlock 411
-#define __NR_HPUX_lwp_cond_init 412
-#define __NR_HPUX_lwp_cond_signal 413
-#define __NR_HPUX_lwp_cond_broadcast 414
-#define __NR_HPUX_lwp_cond_wait_sys 415
-#define __NR_HPUX_lwp_getscheduler 416
-#define __NR_HPUX_lwp_setscheduler 417
-#define __NR_HPUX_lwp_getstate 418
-#define __NR_HPUX_lwp_setstate 419
-#define __NR_HPUX_lwp_detach 420
-#define __NR_HPUX_mlock 421
-#define __NR_HPUX_munlock 422
-#define __NR_HPUX_mlockall 423
-#define __NR_HPUX_munlockall 424
-#define __NR_HPUX_shm_open 425
-#define __NR_HPUX_shm_unlink 426
-#define __NR_HPUX_sigqueue 427
-#define __NR_HPUX_sigwaitinfo 428
-#define __NR_HPUX_sigtimedwait 429
-#define __NR_HPUX_sigwait 430
-#define __NR_HPUX_aio_read 431
-#define __NR_HPUX_aio_write 432
-#define __NR_HPUX_lio_listio 433
-#define __NR_HPUX_aio_error 434
-#define __NR_HPUX_aio_return 435
-#define __NR_HPUX_aio_cancel 436
-#define __NR_HPUX_aio_suspend 437
-#define __NR_HPUX_aio_fsync 438
-#define __NR_HPUX_mq_open 439
-#define __NR_HPUX_mq_close 440
-#define __NR_HPUX_mq_unlink 441
-#define __NR_HPUX_mq_send 442
-#define __NR_HPUX_mq_receive 443
-#define __NR_HPUX_mq_notify 444
-#define __NR_HPUX_mq_setattr 445
-#define __NR_HPUX_mq_getattr 446
-#define __NR_HPUX_ksem_open 447
-#define __NR_HPUX_ksem_unlink 448
-#define __NR_HPUX_ksem_close 449
-#define __NR_HPUX_ksem_post 450
-#define __NR_HPUX_ksem_wait 451
-#define __NR_HPUX_ksem_read 452
-#define __NR_HPUX_ksem_trywait 453
-#define __NR_HPUX_lwp_rwlock_init 454
-#define __NR_HPUX_lwp_rwlock_destroy 455
-#define __NR_HPUX_lwp_rwlock_rdlock_sys 456
-#define __NR_HPUX_lwp_rwlock_wrlock_sys 457
-#define __NR_HPUX_lwp_rwlock_tryrdlock 458
-#define __NR_HPUX_lwp_rwlock_trywrlock 459
-#define __NR_HPUX_lwp_rwlock_unlock 460
-#define __NR_HPUX_ttrace 461
-#define __NR_HPUX_ttrace_wait 462
-#define __NR_HPUX_lf_wire_mem 463
-#define __NR_HPUX_lf_unwire_mem 464
-#define __NR_HPUX_lf_send_pin_map 465
-#define __NR_HPUX_lf_free_buf 466
-#define __NR_HPUX_lf_wait_nq 467
-#define __NR_HPUX_lf_wakeup_conn_q 468
-#define __NR_HPUX_lf_unused 469
-#define __NR_HPUX_lwp_sema_init 470
-#define __NR_HPUX_lwp_sema_post 471
-#define __NR_HPUX_lwp_sema_wait 472
-#define __NR_HPUX_lwp_sema_trywait 473
-#define __NR_HPUX_lwp_sema_destroy 474
-#define __NR_HPUX_statvfs64 475
-#define __NR_HPUX_fstatvfs64 476
-#define __NR_HPUX_msh_register 477
-#define __NR_HPUX_ptrace64 478
-#define __NR_HPUX_sendfile 479
-#define __NR_HPUX_sendpath 480
-#define __NR_HPUX_sendfile64 481
-#define __NR_HPUX_sendpath64 482
-#define __NR_HPUX_modload 483
-#define __NR_HPUX_moduload 484
-#define __NR_HPUX_modpath 485
-#define __NR_HPUX_getksym 486
-#define __NR_HPUX_modadm 487
-#define __NR_HPUX_modstat 488
-#define __NR_HPUX_lwp_detached_exit 489
-#define __NR_HPUX_crashconf 490
-#define __NR_HPUX_siginhibit 491
-#define __NR_HPUX_sigenable 492
-#define __NR_HPUX_spuctl 493
-#define __NR_HPUX_zerokernelsum 494
-#define __NR_HPUX_nfs_kstat 495
-#define __NR_HPUX_aio_read64 496
-#define __NR_HPUX_aio_write64 497
-#define __NR_HPUX_aio_error64 498
-#define __NR_HPUX_aio_return64 499
-#define __NR_HPUX_aio_cancel64 500
-#define __NR_HPUX_aio_suspend64 501
-#define __NR_HPUX_aio_fsync64 502
-#define __NR_HPUX_lio_listio64 503
-#define __NR_HPUX_recv2 504
-#define __NR_HPUX_recvfrom2 505
-#define __NR_HPUX_send2 506
-#define __NR_HPUX_sendto2 507
-#define __NR_HPUX_acl 508
-#define __NR_HPUX___cnx_p2p_ctl 509
-#define __NR_HPUX___cnx_gsched_ctl 510
-#define __NR_HPUX___cnx_pmon_ctl 511
-
-#define __NR_HPUX_syscalls 512
-
-/*
- * Linux system call numbers.
- *
- * Cary Coutant says that we should just use another syscall gateway
- * page to avoid clashing with the HPUX space, and I think he's right:
- * it will would keep a branch out of our syscall entry path, at the
- * very least. If we decide to change it later, we can ``just'' tweak
- * the LINUX_GATEWAY_ADDR define at the bottom and make __NR_Linux be
- * 1024 or something. Oh, and recompile libc. =)
- *
- * 64-bit HPUX binaries get the syscall gateway address passed in a register
- * from the kernel at startup, which seems a sane strategy.
- */
-
-#define __NR_Linux 0
-#define __NR_restart_syscall (__NR_Linux + 0)
-#define __NR_exit (__NR_Linux + 1)
-#define __NR_fork (__NR_Linux + 2)
-#define __NR_read (__NR_Linux + 3)
-#define __NR_write (__NR_Linux + 4)
-#define __NR_open (__NR_Linux + 5)
-#define __NR_close (__NR_Linux + 6)
-#define __NR_waitpid (__NR_Linux + 7)
-#define __NR_creat (__NR_Linux + 8)
-#define __NR_link (__NR_Linux + 9)
-#define __NR_unlink (__NR_Linux + 10)
-#define __NR_execve (__NR_Linux + 11)
-#define __NR_chdir (__NR_Linux + 12)
-#define __NR_time (__NR_Linux + 13)
-#define __NR_mknod (__NR_Linux + 14)
-#define __NR_chmod (__NR_Linux + 15)
-#define __NR_lchown (__NR_Linux + 16)
-#define __NR_socket (__NR_Linux + 17)
-#define __NR_stat (__NR_Linux + 18)
-#define __NR_lseek (__NR_Linux + 19)
-#define __NR_getpid (__NR_Linux + 20)
-#define __NR_mount (__NR_Linux + 21)
-#define __NR_bind (__NR_Linux + 22)
-#define __NR_setuid (__NR_Linux + 23)
-#define __NR_getuid (__NR_Linux + 24)
-#define __NR_stime (__NR_Linux + 25)
-#define __NR_ptrace (__NR_Linux + 26)
-#define __NR_alarm (__NR_Linux + 27)
-#define __NR_fstat (__NR_Linux + 28)
-#define __NR_pause (__NR_Linux + 29)
-#define __NR_utime (__NR_Linux + 30)
-#define __NR_connect (__NR_Linux + 31)
-#define __NR_listen (__NR_Linux + 32)
-#define __NR_access (__NR_Linux + 33)
-#define __NR_nice (__NR_Linux + 34)
-#define __NR_accept (__NR_Linux + 35)
-#define __NR_sync (__NR_Linux + 36)
-#define __NR_kill (__NR_Linux + 37)
-#define __NR_rename (__NR_Linux + 38)
-#define __NR_mkdir (__NR_Linux + 39)
-#define __NR_rmdir (__NR_Linux + 40)
-#define __NR_dup (__NR_Linux + 41)
-#define __NR_pipe (__NR_Linux + 42)
-#define __NR_times (__NR_Linux + 43)
-#define __NR_getsockname (__NR_Linux + 44)
-#define __NR_brk (__NR_Linux + 45)
-#define __NR_setgid (__NR_Linux + 46)
-#define __NR_getgid (__NR_Linux + 47)
-#define __NR_signal (__NR_Linux + 48)
-#define __NR_geteuid (__NR_Linux + 49)
-#define __NR_getegid (__NR_Linux + 50)
-#define __NR_acct (__NR_Linux + 51)
-#define __NR_umount2 (__NR_Linux + 52)
-#define __NR_getpeername (__NR_Linux + 53)
-#define __NR_ioctl (__NR_Linux + 54)
-#define __NR_fcntl (__NR_Linux + 55)
-#define __NR_socketpair (__NR_Linux + 56)
-#define __NR_setpgid (__NR_Linux + 57)
-#define __NR_send (__NR_Linux + 58)
-#define __NR_uname (__NR_Linux + 59)
-#define __NR_umask (__NR_Linux + 60)
-#define __NR_chroot (__NR_Linux + 61)
-#define __NR_ustat (__NR_Linux + 62)
-#define __NR_dup2 (__NR_Linux + 63)
-#define __NR_getppid (__NR_Linux + 64)
-#define __NR_getpgrp (__NR_Linux + 65)
-#define __NR_setsid (__NR_Linux + 66)
-#define __NR_pivot_root (__NR_Linux + 67)
-#define __NR_sgetmask (__NR_Linux + 68)
-#define __NR_ssetmask (__NR_Linux + 69)
-#define __NR_setreuid (__NR_Linux + 70)
-#define __NR_setregid (__NR_Linux + 71)
-#define __NR_mincore (__NR_Linux + 72)
-#define __NR_sigpending (__NR_Linux + 73)
-#define __NR_sethostname (__NR_Linux + 74)
-#define __NR_setrlimit (__NR_Linux + 75)
-#define __NR_getrlimit (__NR_Linux + 76)
-#define __NR_getrusage (__NR_Linux + 77)
-#define __NR_gettimeofday (__NR_Linux + 78)
-#define __NR_settimeofday (__NR_Linux + 79)
-#define __NR_getgroups (__NR_Linux + 80)
-#define __NR_setgroups (__NR_Linux + 81)
-#define __NR_sendto (__NR_Linux + 82)
-#define __NR_symlink (__NR_Linux + 83)
-#define __NR_lstat (__NR_Linux + 84)
-#define __NR_readlink (__NR_Linux + 85)
-#define __NR_uselib (__NR_Linux + 86)
-#define __NR_swapon (__NR_Linux + 87)
-#define __NR_reboot (__NR_Linux + 88)
-#define __NR_mmap2 (__NR_Linux + 89)
-#define __NR_mmap (__NR_Linux + 90)
-#define __NR_munmap (__NR_Linux + 91)
-#define __NR_truncate (__NR_Linux + 92)
-#define __NR_ftruncate (__NR_Linux + 93)
-#define __NR_fchmod (__NR_Linux + 94)
-#define __NR_fchown (__NR_Linux + 95)
-#define __NR_getpriority (__NR_Linux + 96)
-#define __NR_setpriority (__NR_Linux + 97)
-#define __NR_recv (__NR_Linux + 98)
-#define __NR_statfs (__NR_Linux + 99)
-#define __NR_fstatfs (__NR_Linux + 100)
-#define __NR_stat64 (__NR_Linux + 101)
-/* #define __NR_socketcall (__NR_Linux + 102) */
-#define __NR_syslog (__NR_Linux + 103)
-#define __NR_setitimer (__NR_Linux + 104)
-#define __NR_getitimer (__NR_Linux + 105)
-#define __NR_capget (__NR_Linux + 106)
-#define __NR_capset (__NR_Linux + 107)
-#define __NR_pread64 (__NR_Linux + 108)
-#define __NR_pwrite64 (__NR_Linux + 109)
-#define __NR_getcwd (__NR_Linux + 110)
-#define __NR_vhangup (__NR_Linux + 111)
-#define __NR_fstat64 (__NR_Linux + 112)
-#define __NR_vfork (__NR_Linux + 113)
-#define __NR_wait4 (__NR_Linux + 114)
-#define __NR_swapoff (__NR_Linux + 115)
-#define __NR_sysinfo (__NR_Linux + 116)
-#define __NR_shutdown (__NR_Linux + 117)
-#define __NR_fsync (__NR_Linux + 118)
-#define __NR_madvise (__NR_Linux + 119)
-#define __NR_clone (__NR_Linux + 120)
-#define __NR_setdomainname (__NR_Linux + 121)
-#define __NR_sendfile (__NR_Linux + 122)
-#define __NR_recvfrom (__NR_Linux + 123)
-#define __NR_adjtimex (__NR_Linux + 124)
-#define __NR_mprotect (__NR_Linux + 125)
-#define __NR_sigprocmask (__NR_Linux + 126)
-#define __NR_create_module (__NR_Linux + 127)
-#define __NR_init_module (__NR_Linux + 128)
-#define __NR_delete_module (__NR_Linux + 129)
-#define __NR_get_kernel_syms (__NR_Linux + 130)
-#define __NR_quotactl (__NR_Linux + 131)
-#define __NR_getpgid (__NR_Linux + 132)
-#define __NR_fchdir (__NR_Linux + 133)
-#define __NR_bdflush (__NR_Linux + 134)
-#define __NR_sysfs (__NR_Linux + 135)
-#define __NR_personality (__NR_Linux + 136)
-#define __NR_afs_syscall (__NR_Linux + 137) /* Syscall for Andrew File System */
-#define __NR_setfsuid (__NR_Linux + 138)
-#define __NR_setfsgid (__NR_Linux + 139)
-#define __NR__llseek (__NR_Linux + 140)
-#define __NR_getdents (__NR_Linux + 141)
-#define __NR__newselect (__NR_Linux + 142)
-#define __NR_flock (__NR_Linux + 143)
-#define __NR_msync (__NR_Linux + 144)
-#define __NR_readv (__NR_Linux + 145)
-#define __NR_writev (__NR_Linux + 146)
-#define __NR_getsid (__NR_Linux + 147)
-#define __NR_fdatasync (__NR_Linux + 148)
-#define __NR__sysctl (__NR_Linux + 149)
-#define __NR_mlock (__NR_Linux + 150)
-#define __NR_munlock (__NR_Linux + 151)
-#define __NR_mlockall (__NR_Linux + 152)
-#define __NR_munlockall (__NR_Linux + 153)
-#define __NR_sched_setparam (__NR_Linux + 154)
-#define __NR_sched_getparam (__NR_Linux + 155)
-#define __NR_sched_setscheduler (__NR_Linux + 156)
-#define __NR_sched_getscheduler (__NR_Linux + 157)
-#define __NR_sched_yield (__NR_Linux + 158)
-#define __NR_sched_get_priority_max (__NR_Linux + 159)
-#define __NR_sched_get_priority_min (__NR_Linux + 160)
-#define __NR_sched_rr_get_interval (__NR_Linux + 161)
-#define __NR_nanosleep (__NR_Linux + 162)
-#define __NR_mremap (__NR_Linux + 163)
-#define __NR_setresuid (__NR_Linux + 164)
-#define __NR_getresuid (__NR_Linux + 165)
-#define __NR_sigaltstack (__NR_Linux + 166)
-#define __NR_query_module (__NR_Linux + 167)
-#define __NR_poll (__NR_Linux + 168)
-#define __NR_nfsservctl (__NR_Linux + 169)
-#define __NR_setresgid (__NR_Linux + 170)
-#define __NR_getresgid (__NR_Linux + 171)
-#define __NR_prctl (__NR_Linux + 172)
-#define __NR_rt_sigreturn (__NR_Linux + 173)
-#define __NR_rt_sigaction (__NR_Linux + 174)
-#define __NR_rt_sigprocmask (__NR_Linux + 175)
-#define __NR_rt_sigpending (__NR_Linux + 176)
-#define __NR_rt_sigtimedwait (__NR_Linux + 177)
-#define __NR_rt_sigqueueinfo (__NR_Linux + 178)
-#define __NR_rt_sigsuspend (__NR_Linux + 179)
-#define __NR_chown (__NR_Linux + 180)
-#define __NR_setsockopt (__NR_Linux + 181)
-#define __NR_getsockopt (__NR_Linux + 182)
-#define __NR_sendmsg (__NR_Linux + 183)
-#define __NR_recvmsg (__NR_Linux + 184)
-#define __NR_semop (__NR_Linux + 185)
-#define __NR_semget (__NR_Linux + 186)
-#define __NR_semctl (__NR_Linux + 187)
-#define __NR_msgsnd (__NR_Linux + 188)
-#define __NR_msgrcv (__NR_Linux + 189)
-#define __NR_msgget (__NR_Linux + 190)
-#define __NR_msgctl (__NR_Linux + 191)
-#define __NR_shmat (__NR_Linux + 192)
-#define __NR_shmdt (__NR_Linux + 193)
-#define __NR_shmget (__NR_Linux + 194)
-#define __NR_shmctl (__NR_Linux + 195)
-
-#define __NR_getpmsg (__NR_Linux + 196) /* Somebody *wants* streams? */
-#define __NR_putpmsg (__NR_Linux + 197)
-
-#define __NR_lstat64 (__NR_Linux + 198)
-#define __NR_truncate64 (__NR_Linux + 199)
-#define __NR_ftruncate64 (__NR_Linux + 200)
-#define __NR_getdents64 (__NR_Linux + 201)
-#define __NR_fcntl64 (__NR_Linux + 202)
-#define __NR_attrctl (__NR_Linux + 203)
-#define __NR_acl_get (__NR_Linux + 204)
-#define __NR_acl_set (__NR_Linux + 205)
-#define __NR_gettid (__NR_Linux + 206)
-#define __NR_readahead (__NR_Linux + 207)
-#define __NR_tkill (__NR_Linux + 208)
-#define __NR_sendfile64 (__NR_Linux + 209)
-#define __NR_futex (__NR_Linux + 210)
-#define __NR_sched_setaffinity (__NR_Linux + 211)
-#define __NR_sched_getaffinity (__NR_Linux + 212)
-#define __NR_set_thread_area (__NR_Linux + 213)
-#define __NR_get_thread_area (__NR_Linux + 214)
-#define __NR_io_setup (__NR_Linux + 215)
-#define __NR_io_destroy (__NR_Linux + 216)
-#define __NR_io_getevents (__NR_Linux + 217)
-#define __NR_io_submit (__NR_Linux + 218)
-#define __NR_io_cancel (__NR_Linux + 219)
-#define __NR_alloc_hugepages (__NR_Linux + 220)
-#define __NR_free_hugepages (__NR_Linux + 221)
-#define __NR_exit_group (__NR_Linux + 222)
-#define __NR_lookup_dcookie (__NR_Linux + 223)
-#define __NR_epoll_create (__NR_Linux + 224)
-#define __NR_epoll_ctl (__NR_Linux + 225)
-#define __NR_epoll_wait (__NR_Linux + 226)
-#define __NR_remap_file_pages (__NR_Linux + 227)
-#define __NR_semtimedop (__NR_Linux + 228)
-#define __NR_mq_open (__NR_Linux + 229)
-#define __NR_mq_unlink (__NR_Linux + 230)
-#define __NR_mq_timedsend (__NR_Linux + 231)
-#define __NR_mq_timedreceive (__NR_Linux + 232)
-#define __NR_mq_notify (__NR_Linux + 233)
-#define __NR_mq_getsetattr (__NR_Linux + 234)
-#define __NR_waitid (__NR_Linux + 235)
-#define __NR_fadvise64_64 (__NR_Linux + 236)
-#define __NR_set_tid_address (__NR_Linux + 237)
-#define __NR_setxattr (__NR_Linux + 238)
-#define __NR_lsetxattr (__NR_Linux + 239)
-#define __NR_fsetxattr (__NR_Linux + 240)
-#define __NR_getxattr (__NR_Linux + 241)
-#define __NR_lgetxattr (__NR_Linux + 242)
-#define __NR_fgetxattr (__NR_Linux + 243)
-#define __NR_listxattr (__NR_Linux + 244)
-#define __NR_llistxattr (__NR_Linux + 245)
-#define __NR_flistxattr (__NR_Linux + 246)
-#define __NR_removexattr (__NR_Linux + 247)
-#define __NR_lremovexattr (__NR_Linux + 248)
-#define __NR_fremovexattr (__NR_Linux + 249)
-#define __NR_timer_create (__NR_Linux + 250)
-#define __NR_timer_settime (__NR_Linux + 251)
-#define __NR_timer_gettime (__NR_Linux + 252)
-#define __NR_timer_getoverrun (__NR_Linux + 253)
-#define __NR_timer_delete (__NR_Linux + 254)
-#define __NR_clock_settime (__NR_Linux + 255)
-#define __NR_clock_gettime (__NR_Linux + 256)
-#define __NR_clock_getres (__NR_Linux + 257)
-#define __NR_clock_nanosleep (__NR_Linux + 258)
-#define __NR_tgkill (__NR_Linux + 259)
-#define __NR_mbind (__NR_Linux + 260)
-#define __NR_get_mempolicy (__NR_Linux + 261)
-#define __NR_set_mempolicy (__NR_Linux + 262)
-#define __NR_vserver (__NR_Linux + 263)
-#define __NR_add_key (__NR_Linux + 264)
-#define __NR_request_key (__NR_Linux + 265)
-#define __NR_keyctl (__NR_Linux + 266)
-#define __NR_ioprio_set (__NR_Linux + 267)
-#define __NR_ioprio_get (__NR_Linux + 268)
-#define __NR_inotify_init (__NR_Linux + 269)
-#define __NR_inotify_add_watch (__NR_Linux + 270)
-#define __NR_inotify_rm_watch (__NR_Linux + 271)
-#define __NR_migrate_pages (__NR_Linux + 272)
-#define __NR_pselect6 (__NR_Linux + 273)
-#define __NR_ppoll (__NR_Linux + 274)
-#define __NR_openat (__NR_Linux + 275)
-#define __NR_mkdirat (__NR_Linux + 276)
-#define __NR_mknodat (__NR_Linux + 277)
-#define __NR_fchownat (__NR_Linux + 278)
-#define __NR_futimesat (__NR_Linux + 279)
-#define __NR_fstatat64 (__NR_Linux + 280)
-#define __NR_unlinkat (__NR_Linux + 281)
-#define __NR_renameat (__NR_Linux + 282)
-#define __NR_linkat (__NR_Linux + 283)
-#define __NR_symlinkat (__NR_Linux + 284)
-#define __NR_readlinkat (__NR_Linux + 285)
-#define __NR_fchmodat (__NR_Linux + 286)
-#define __NR_faccessat (__NR_Linux + 287)
-#define __NR_unshare (__NR_Linux + 288)
-#define __NR_set_robust_list (__NR_Linux + 289)
-#define __NR_get_robust_list (__NR_Linux + 290)
-#define __NR_splice (__NR_Linux + 291)
-#define __NR_sync_file_range (__NR_Linux + 292)
-#define __NR_tee (__NR_Linux + 293)
-#define __NR_vmsplice (__NR_Linux + 294)
-#define __NR_move_pages (__NR_Linux + 295)
-#define __NR_getcpu (__NR_Linux + 296)
-#define __NR_epoll_pwait (__NR_Linux + 297)
-#define __NR_statfs64 (__NR_Linux + 298)
-#define __NR_fstatfs64 (__NR_Linux + 299)
-#define __NR_kexec_load (__NR_Linux + 300)
-#define __NR_utimensat (__NR_Linux + 301)
-#define __NR_signalfd (__NR_Linux + 302)
-#define __NR_timerfd (__NR_Linux + 303)
-#define __NR_eventfd (__NR_Linux + 304)
-#define __NR_fallocate (__NR_Linux + 305)
-#define __NR_timerfd_create (__NR_Linux + 306)
-#define __NR_timerfd_settime (__NR_Linux + 307)
-#define __NR_timerfd_gettime (__NR_Linux + 308)
-
-#define __NR_Linux_syscalls (__NR_timerfd_gettime + 1)
-
-
-#define __IGNORE_select /* newselect */
-#define __IGNORE_fadvise64 /* fadvise64_64 */
-#define __IGNORE_utimes /* utime */
-
-
-#define HPUX_GATEWAY_ADDR 0xC0000004
-#define LINUX_GATEWAY_ADDR 0x100
-
-#ifdef __KERNEL__
-#ifndef __ASSEMBLY__
-
-#define SYS_ify(syscall_name) __NR_##syscall_name
-
-#ifndef ASM_LINE_SEP
-# define ASM_LINE_SEP ;
-#endif
-
-/* Definition taken from glibc 2.3.3
- * sysdeps/unix/sysv/linux/hppa/sysdep.h
- */
-
-#ifdef PIC
-/* WARNING: CANNOT BE USED IN A NOP! */
-# define K_STW_ASM_PIC " copy %%r19, %%r4\n"
-# define K_LDW_ASM_PIC " copy %%r4, %%r19\n"
-# define K_USING_GR4 "%r4",
-#else
-# define K_STW_ASM_PIC " \n"
-# define K_LDW_ASM_PIC " \n"
-# define K_USING_GR4
-#endif
-
-/* GCC has to be warned that a syscall may clobber all the ABI
- registers listed as "caller-saves", see page 8, Table 2
- in section 2.2.6 of the PA-RISC RUN-TIME architecture
- document. However! r28 is the result and will conflict with
- the clobber list so it is left out. Also the input arguments
- registers r20 -> r26 will conflict with the list so they
- are treated specially. Although r19 is clobbered by the syscall
- we cannot say this because it would violate ABI, thus we say
- r4 is clobbered and use that register to save/restore r19
- across the syscall. */
-
-#define K_CALL_CLOB_REGS "%r1", "%r2", K_USING_GR4 \
- "%r20", "%r29", "%r31"
-
-#undef K_INLINE_SYSCALL
-#define K_INLINE_SYSCALL(name, nr, args...) ({ \
- long __sys_res; \
- { \
- register unsigned long __res __asm__("r28"); \
- K_LOAD_ARGS_##nr(args) \
- /* FIXME: HACK stw/ldw r19 around syscall */ \
- __asm__ volatile( \
- K_STW_ASM_PIC \
- " ble 0x100(%%sr2, %%r0)\n" \
- " ldi %1, %%r20\n" \
- K_LDW_ASM_PIC \
- : "=r" (__res) \
- : "i" (SYS_ify(name)) K_ASM_ARGS_##nr \
- : "memory", K_CALL_CLOB_REGS K_CLOB_ARGS_##nr \
- ); \
- __sys_res = (long)__res; \
- } \
- if ( (unsigned long)__sys_res >= (unsigned long)-4095 ){ \
- errno = -__sys_res; \
- __sys_res = -1; \
- } \
- __sys_res; \
-})
-
-#define K_LOAD_ARGS_0()
-#define K_LOAD_ARGS_1(r26) \
- register unsigned long __r26 __asm__("r26") = (unsigned long)(r26); \
- K_LOAD_ARGS_0()
-#define K_LOAD_ARGS_2(r26,r25) \
- register unsigned long __r25 __asm__("r25") = (unsigned long)(r25); \
- K_LOAD_ARGS_1(r26)
-#define K_LOAD_ARGS_3(r26,r25,r24) \
- register unsigned long __r24 __asm__("r24") = (unsigned long)(r24); \
- K_LOAD_ARGS_2(r26,r25)
-#define K_LOAD_ARGS_4(r26,r25,r24,r23) \
- register unsigned long __r23 __asm__("r23") = (unsigned long)(r23); \
- K_LOAD_ARGS_3(r26,r25,r24)
-#define K_LOAD_ARGS_5(r26,r25,r24,r23,r22) \
- register unsigned long __r22 __asm__("r22") = (unsigned long)(r22); \
- K_LOAD_ARGS_4(r26,r25,r24,r23)
-#define K_LOAD_ARGS_6(r26,r25,r24,r23,r22,r21) \
- register unsigned long __r21 __asm__("r21") = (unsigned long)(r21); \
- K_LOAD_ARGS_5(r26,r25,r24,r23,r22)
-
-/* Even with zero args we use r20 for the syscall number */
-#define K_ASM_ARGS_0
-#define K_ASM_ARGS_1 K_ASM_ARGS_0, "r" (__r26)
-#define K_ASM_ARGS_2 K_ASM_ARGS_1, "r" (__r25)
-#define K_ASM_ARGS_3 K_ASM_ARGS_2, "r" (__r24)
-#define K_ASM_ARGS_4 K_ASM_ARGS_3, "r" (__r23)
-#define K_ASM_ARGS_5 K_ASM_ARGS_4, "r" (__r22)
-#define K_ASM_ARGS_6 K_ASM_ARGS_5, "r" (__r21)
-
-/* The registers not listed as inputs but clobbered */
-#define K_CLOB_ARGS_6
-#define K_CLOB_ARGS_5 K_CLOB_ARGS_6, "%r21"
-#define K_CLOB_ARGS_4 K_CLOB_ARGS_5, "%r22"
-#define K_CLOB_ARGS_3 K_CLOB_ARGS_4, "%r23"
-#define K_CLOB_ARGS_2 K_CLOB_ARGS_3, "%r24"
-#define K_CLOB_ARGS_1 K_CLOB_ARGS_2, "%r25"
-#define K_CLOB_ARGS_0 K_CLOB_ARGS_1, "%r26"
-
-#define _syscall0(type,name) \
-type name(void) \
-{ \
- return K_INLINE_SYSCALL(name, 0); \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
- return K_INLINE_SYSCALL(name, 1, arg1); \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1, type2 arg2) \
-{ \
- return K_INLINE_SYSCALL(name, 2, arg1, arg2); \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1, type2 arg2, type3 arg3) \
-{ \
- return K_INLINE_SYSCALL(name, 3, arg1, arg2, arg3); \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
- return K_INLINE_SYSCALL(name, 4, arg1, arg2, arg3, arg4); \
-}
-
-/* select takes 5 arguments */
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
-{ \
- return K_INLINE_SYSCALL(name, 5, arg1, arg2, arg3, arg4, arg5); \
-}
-
-#define __ARCH_WANT_OLD_READDIR
-#define __ARCH_WANT_STAT64
-#define __ARCH_WANT_SYS_ALARM
-#define __ARCH_WANT_SYS_GETHOSTNAME
-#define __ARCH_WANT_SYS_PAUSE
-#define __ARCH_WANT_SYS_SGETMASK
-#define __ARCH_WANT_SYS_SIGNAL
-#define __ARCH_WANT_SYS_TIME
-#define __ARCH_WANT_COMPAT_SYS_TIME
-#define __ARCH_WANT_SYS_UTIME
-#define __ARCH_WANT_SYS_WAITPID
-#define __ARCH_WANT_SYS_SOCKETCALL
-#define __ARCH_WANT_SYS_FADVISE64
-#define __ARCH_WANT_SYS_GETPGRP
-#define __ARCH_WANT_SYS_LLSEEK
-#define __ARCH_WANT_SYS_NICE
-#define __ARCH_WANT_SYS_OLD_GETRLIMIT
-#define __ARCH_WANT_SYS_OLDUMOUNT
-#define __ARCH_WANT_SYS_SIGPENDING
-#define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
-#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
-
-#endif /* __ASSEMBLY__ */
-
-#undef STR
-
-/*
- * "Conditional" syscalls
- *
- * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
- * but it doesn't work on all toolchains, so we just do it by hand
- */
-#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_PARISC_UNISTD_H_ */
+++ /dev/null
-#ifndef _UNWIND_H_
-#define _UNWIND_H_
-
-#include <linux/list.h>
-
-/* From ABI specifications */
-struct unwind_table_entry {
- unsigned int region_start;
- unsigned int region_end;
- unsigned int Cannot_unwind:1; /* 0 */
- unsigned int Millicode:1; /* 1 */
- unsigned int Millicode_save_sr0:1; /* 2 */
- unsigned int Region_description:2; /* 3..4 */
- unsigned int reserved1:1; /* 5 */
- unsigned int Entry_SR:1; /* 6 */
- unsigned int Entry_FR:4; /* number saved *//* 7..10 */
- unsigned int Entry_GR:5; /* number saved *//* 11..15 */
- unsigned int Args_stored:1; /* 16 */
- unsigned int Variable_Frame:1; /* 17 */
- unsigned int Separate_Package_Body:1; /* 18 */
- unsigned int Frame_Extension_Millicode:1; /* 19 */
- unsigned int Stack_Overflow_Check:1; /* 20 */
- unsigned int Two_Instruction_SP_Increment:1; /* 21 */
- unsigned int Ada_Region:1; /* 22 */
- unsigned int cxx_info:1; /* 23 */
- unsigned int cxx_try_catch:1; /* 24 */
- unsigned int sched_entry_seq:1; /* 25 */
- unsigned int reserved2:1; /* 26 */
- unsigned int Save_SP:1; /* 27 */
- unsigned int Save_RP:1; /* 28 */
- unsigned int Save_MRP_in_frame:1; /* 29 */
- unsigned int extn_ptr_defined:1; /* 30 */
- unsigned int Cleanup_defined:1; /* 31 */
-
- unsigned int MPE_XL_interrupt_marker:1; /* 0 */
- unsigned int HP_UX_interrupt_marker:1; /* 1 */
- unsigned int Large_frame:1; /* 2 */
- unsigned int Pseudo_SP_Set:1; /* 3 */
- unsigned int reserved4:1; /* 4 */
- unsigned int Total_frame_size:27; /* 5..31 */
-};
-
-struct unwind_table {
- struct list_head list;
- const char *name;
- unsigned long gp;
- unsigned long base_addr;
- unsigned long start;
- unsigned long end;
- const struct unwind_table_entry *table;
- unsigned long length;
-};
-
-struct unwind_frame_info {
- struct task_struct *t;
- /* Eventually we would like to be able to get at any of the registers
- available; but for now we only try to get the sp and ip for each
- frame */
- /* struct pt_regs regs; */
- unsigned long sp, ip, rp, r31;
- unsigned long prev_sp, prev_ip;
-};
-
-struct unwind_table *
-unwind_table_add(const char *name, unsigned long base_addr,
- unsigned long gp, void *start, void *end);
-void
-unwind_table_remove(struct unwind_table *table);
-
-void unwind_frame_init(struct unwind_frame_info *info, struct task_struct *t,
- struct pt_regs *regs);
-void unwind_frame_init_from_blocked_task(struct unwind_frame_info *info, struct task_struct *t);
-void unwind_frame_init_running(struct unwind_frame_info *info, struct pt_regs *regs);
-int unwind_once(struct unwind_frame_info *info);
-int unwind_to_user(struct unwind_frame_info *info);
-
-#endif
+++ /dev/null
-/* This file should not exist, but lots of generic code still includes
- it. It's a hangover from old a.out days and the traditional core
- dump format. We are ELF-only, and so are our core dumps. If we
- need to support HP/UX core format then we'll do it here
- eventually. */
+++ /dev/null
-#ifndef __ASM_PARISC_VGA_H__
-#define __ASM_PARISC_VGA_H__
-
-/* nothing */
-
-#endif /* __ASM_PARISC_VGA_H__ */
+++ /dev/null
-#include <asm-generic/xor.h>
projects / cascardo / linux.git / commitdiff