X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=arch%2Fxtensa%2Finclude%2Fasm%2Fvectors.h;h=77d41cc7a688ac0b2a4c8239231a7edd75c3ff34;hb=541efb7632642cab55361178d73d544f025b593c;hp=288c776736d3163640b48b080a50eecb0fd17f00;hpb=0fa85119cd480c1ded7a81ed64f723fe16a15355;p=cascardo%2Flinux.git

diff --git a/arch/xtensa/include/asm/vectors.h b/arch/xtensa/include/asm/vectors.h
index 288c776736d3..77d41cc7a688 100644
--- a/arch/xtensa/include/asm/vectors.h
+++ b/arch/xtensa/include/asm/vectors.h
@@ -20,6 +20,7 @@
 
 #include <variant/core.h>
 #include <platform/hardware.h>
+#include <asm/kmem_layout.h>
 
 #if XCHAL_HAVE_PTP_MMU
 #define XCHAL_KIO_CACHED_VADDR		0xe0000000
@@ -47,61 +48,42 @@ static inline unsigned long xtensa_get_kio_paddr(void)
 
 #if defined(CONFIG_MMU)
 
-/* Will Become VECBASE */
-#define VIRTUAL_MEMORY_ADDRESS		0xD0000000
-
+#if XCHAL_HAVE_PTP_MMU && XCHAL_HAVE_SPANNING_WAY
 /* Image Virtual Start Address */
-#define KERNELOFFSET			0xD0003000
-
-#if defined(XCHAL_HAVE_PTP_MMU) && XCHAL_HAVE_PTP_MMU && XCHAL_HAVE_SPANNING_WAY
-  /* MMU v3  - XCHAL_HAVE_PTP_MMU  == 1 */
-  #define LOAD_MEMORY_ADDRESS		0x00003000
+#define KERNELOFFSET			(XCHAL_KSEG_CACHED_VADDR + \
+					 CONFIG_KERNEL_LOAD_ADDRESS - \
+					 XCHAL_KSEG_PADDR)
 #else
-  /* MMU V2 -  XCHAL_HAVE_PTP_MMU  == 0 */
-  #define LOAD_MEMORY_ADDRESS		0xD0003000
+#define KERNELOFFSET			CONFIG_KERNEL_LOAD_ADDRESS
 #endif
 
-#define RESET_VECTOR1_VADDR		(VIRTUAL_MEMORY_ADDRESS + \
-					 XCHAL_RESET_VECTOR1_PADDR)
-
 #else /* !defined(CONFIG_MMU) */
   /* MMU Not being used - Virtual == Physical */
 
-  /* VECBASE */
-  #define VIRTUAL_MEMORY_ADDRESS	(PLATFORM_DEFAULT_MEM_START + 0x2000)
+/* Location of the start of the kernel text, _start */
+#define KERNELOFFSET			CONFIG_KERNEL_LOAD_ADDRESS
 
-  /* Location of the start of the kernel text, _start */
-  #define KERNELOFFSET			(PLATFORM_DEFAULT_MEM_START + 0x3000)
-
-  /* Loaded just above possibly live vectors */
-  #define LOAD_MEMORY_ADDRESS		(PLATFORM_DEFAULT_MEM_START + 0x3000)
-
-#define RESET_VECTOR1_VADDR		(XCHAL_RESET_VECTOR1_VADDR)
 
 #endif /* CONFIG_MMU */
 
-#define XC_VADDR(offset)		(VIRTUAL_MEMORY_ADDRESS  + offset)
-
-/* Used to set VECBASE register */
-#define VECBASE_RESET_VADDR		VIRTUAL_MEMORY_ADDRESS
+#define RESET_VECTOR1_VADDR		(XCHAL_RESET_VECTOR1_VADDR)
+#define VECBASE_VADDR			(KERNELOFFSET - CONFIG_VECTORS_OFFSET)
 
 #if defined(XCHAL_HAVE_VECBASE) && XCHAL_HAVE_VECBASE
 
-#define USER_VECTOR_VADDR		XC_VADDR(XCHAL_USER_VECOFS)
-#define KERNEL_VECTOR_VADDR		XC_VADDR(XCHAL_KERNEL_VECOFS)
-#define DOUBLEEXC_VECTOR_VADDR		XC_VADDR(XCHAL_DOUBLEEXC_VECOFS)
-#define WINDOW_VECTORS_VADDR		XC_VADDR(XCHAL_WINDOW_OF4_VECOFS)
-#define INTLEVEL2_VECTOR_VADDR		XC_VADDR(XCHAL_INTLEVEL2_VECOFS)
-#define INTLEVEL3_VECTOR_VADDR		XC_VADDR(XCHAL_INTLEVEL3_VECOFS)
-#define INTLEVEL4_VECTOR_VADDR		XC_VADDR(XCHAL_INTLEVEL4_VECOFS)
-#define INTLEVEL5_VECTOR_VADDR		XC_VADDR(XCHAL_INTLEVEL5_VECOFS)
-#define INTLEVEL6_VECTOR_VADDR		XC_VADDR(XCHAL_INTLEVEL6_VECOFS)
-
-#define DEBUG_VECTOR_VADDR		XC_VADDR(XCHAL_DEBUG_VECOFS)
+#define VECTOR_VADDR(offset)		(VECBASE_VADDR + offset)
 
-#define NMI_VECTOR_VADDR		XC_VADDR(XCHAL_NMI_VECOFS)
-
-#define INTLEVEL7_VECTOR_VADDR		XC_VADDR(XCHAL_INTLEVEL7_VECOFS)
+#define USER_VECTOR_VADDR		VECTOR_VADDR(XCHAL_USER_VECOFS)
+#define KERNEL_VECTOR_VADDR		VECTOR_VADDR(XCHAL_KERNEL_VECOFS)
+#define DOUBLEEXC_VECTOR_VADDR		VECTOR_VADDR(XCHAL_DOUBLEEXC_VECOFS)
+#define WINDOW_VECTORS_VADDR		VECTOR_VADDR(XCHAL_WINDOW_OF4_VECOFS)
+#define INTLEVEL2_VECTOR_VADDR		VECTOR_VADDR(XCHAL_INTLEVEL2_VECOFS)
+#define INTLEVEL3_VECTOR_VADDR		VECTOR_VADDR(XCHAL_INTLEVEL3_VECOFS)
+#define INTLEVEL4_VECTOR_VADDR		VECTOR_VADDR(XCHAL_INTLEVEL4_VECOFS)
+#define INTLEVEL5_VECTOR_VADDR		VECTOR_VADDR(XCHAL_INTLEVEL5_VECOFS)
+#define INTLEVEL6_VECTOR_VADDR		VECTOR_VADDR(XCHAL_INTLEVEL6_VECOFS)
+#define INTLEVEL7_VECTOR_VADDR		VECTOR_VADDR(XCHAL_INTLEVEL7_VECOFS)
+#define DEBUG_VECTOR_VADDR		VECTOR_VADDR(XCHAL_DEBUG_VECOFS)
 
 /*
  * These XCHAL_* #defines from varian/core.h
@@ -109,7 +91,6 @@ static inline unsigned long xtensa_get_kio_paddr(void)
  * constants are defined above and should be used.
  */
 #undef  XCHAL_VECBASE_RESET_VADDR
-#undef  XCHAL_RESET_VECTOR0_VADDR
 #undef  XCHAL_USER_VECTOR_VADDR
 #undef  XCHAL_KERNEL_VECTOR_VADDR
 #undef  XCHAL_DOUBLEEXC_VECTOR_VADDR
@@ -119,9 +100,8 @@ static inline unsigned long xtensa_get_kio_paddr(void)
 #undef  XCHAL_INTLEVEL4_VECTOR_VADDR
 #undef  XCHAL_INTLEVEL5_VECTOR_VADDR
 #undef  XCHAL_INTLEVEL6_VECTOR_VADDR
-#undef  XCHAL_DEBUG_VECTOR_VADDR
-#undef  XCHAL_NMI_VECTOR_VADDR
 #undef  XCHAL_INTLEVEL7_VECTOR_VADDR
+#undef  XCHAL_DEBUG_VECTOR_VADDR
 
 #else
 
@@ -134,6 +114,7 @@ static inline unsigned long xtensa_get_kio_paddr(void)
 #define INTLEVEL4_VECTOR_VADDR		XCHAL_INTLEVEL4_VECTOR_VADDR
 #define INTLEVEL5_VECTOR_VADDR		XCHAL_INTLEVEL5_VECTOR_VADDR
 #define INTLEVEL6_VECTOR_VADDR		XCHAL_INTLEVEL6_VECTOR_VADDR
+#define INTLEVEL7_VECTOR_VADDR		XCHAL_INTLEVEL6_VECTOR_VADDR
 #define DEBUG_VECTOR_VADDR		XCHAL_DEBUG_VECTOR_VADDR
 
 #endif