<http://www.nuvoton.com/hq/enu/ProductAndSales/ProductLines/
ConsumerElectronicsIC/ARMMicrocontroller/ARMMicrocontroller>
-config ARCH_NUC93X
- bool "Nuvoton NUC93X CPU"
- select CPU_ARM926T
- select CLKDEV_LOOKUP
- help
- Support for Nuvoton (Winbond logic dept.) NUC93X MCU,The NUC93X is a
- low-power and high performance MPEG-4/JPEG multimedia controller chip.
-
config ARCH_TEGRA
bool "NVIDIA Tegra"
select CLKDEV_LOOKUP
source "arch/arm/mach-nomadik/Kconfig"
source "arch/arm/plat-nomadik/Kconfig"
-source "arch/arm/mach-nuc93x/Kconfig"
-
source "arch/arm/plat-omap/Kconfig"
source "arch/arm/mach-omap1/Kconfig"
machine-$(CONFIG_ARCH_VEXPRESS) := vexpress
machine-$(CONFIG_ARCH_VT8500) := vt8500
machine-$(CONFIG_ARCH_W90X900) := w90x900
-machine-$(CONFIG_ARCH_NUC93X) := nuc93x
machine-$(CONFIG_FOOTBRIDGE) := footbridge
machine-$(CONFIG_MACH_SPEAR300) := spear3xx
machine-$(CONFIG_MACH_SPEAR310) := spear3xx
+++ /dev/null
-if ARCH_NUC93X
-
-config CPU_NUC932
- bool
- help
- Support for NUC932 of Nuvoton NUC93X CPUs.
-
-menu "NUC932 Machines"
-
-config MACH_NUC932EVB
- bool "Nuvoton NUC932 Evaluation Board"
- default y
- select CPU_NUC932
- help
- Say Y here if you are using the Nuvoton NUC932EVB
-
-endmenu
-
-endif
+++ /dev/null
-#
-# Makefile for the linux kernel.
-#
-
-# Object file lists.
-
-obj-y := irq.o time.o dev.o cpu.o clock.o
-# NUC932 CPU support files
-
-obj-$(CONFIG_CPU_NUC932) += nuc932.o
-
-# machine support
-
-obj-$(CONFIG_MACH_NUC932EVB) += mach-nuc932evb.o
+++ /dev/null
-zreladdr-y := 0x00008000
-params_phys-y := 0x00000100
-
+++ /dev/null
-/*
- * linux/arch/arm/mach-nuc93x/clock.c
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * 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.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/string.h>
-#include <linux/clk.h>
-#include <linux/spinlock.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-
-#include "clock.h"
-
-static DEFINE_SPINLOCK(clocks_lock);
-
-int clk_enable(struct clk *clk)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&clocks_lock, flags);
- if (clk->enabled++ == 0)
- (clk->enable)(clk, 1);
- spin_unlock_irqrestore(&clocks_lock, flags);
-
- return 0;
-}
-EXPORT_SYMBOL(clk_enable);
-
-void clk_disable(struct clk *clk)
-{
- unsigned long flags;
-
- WARN_ON(clk->enabled == 0);
-
- spin_lock_irqsave(&clocks_lock, flags);
- if (--clk->enabled == 0)
- (clk->enable)(clk, 0);
- spin_unlock_irqrestore(&clocks_lock, flags);
-}
-EXPORT_SYMBOL(clk_disable);
-
-unsigned long clk_get_rate(struct clk *clk)
-{
- return 27000000;
-}
-EXPORT_SYMBOL(clk_get_rate);
-
-void nuc93x_clk_enable(struct clk *clk, int enable)
-{
- unsigned int clocks = clk->cken;
- unsigned long clken;
-
- clken = __raw_readl(NUC93X_VA_CLKPWR);
-
- if (enable)
- clken |= clocks;
- else
- clken &= ~clocks;
-
- __raw_writel(clken, NUC93X_VA_CLKPWR);
-}
-
-void clks_register(struct clk_lookup *clks, size_t num)
-{
- int i;
-
- for (i = 0; i < num; i++)
- clkdev_add(&clks[i]);
-}
+++ /dev/null
-/*
- * linux/arch/arm/mach-nuc93x/clock.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * 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.
- */
-
-#include <linux/clkdev.h>
-
-void nuc93x_clk_enable(struct clk *clk, int enable);
-void clks_register(struct clk_lookup *clks, size_t num);
-
-struct clk {
- unsigned long cken;
- unsigned int enabled;
- void (*enable)(struct clk *, int enable);
-};
-
-#define DEFINE_CLK(_name, _ctrlbit) \
-struct clk clk_##_name = { \
- .enable = nuc93x_clk_enable, \
- .cken = (1 << _ctrlbit), \
- }
-
-#define DEF_CLKLOOK(_clk, _devname, _conname) \
- { \
- .clk = _clk, \
- .dev_id = _devname, \
- .con_id = _conname, \
- }
-
+++ /dev/null
-/*
- * linux/arch/arm/mach-nuc93x/cpu.c
- *
- * Copyright (c) 2009 Nuvoton corporation.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * NUC93x series cpu common support
- *
- * 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;version 2 of the License.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/serial_8250.h>
-#include <linux/delay.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-#include <asm/irq.h>
-
-#include <mach/hardware.h>
-#include <mach/regs-serial.h>
-#include <mach/regs-clock.h>
-#include <mach/regs-ebi.h>
-
-#include "cpu.h"
-#include "clock.h"
-
-/* Initial IO mappings */
-
-static struct map_desc nuc93x_iodesc[] __initdata = {
- IODESC_ENT(IRQ),
- IODESC_ENT(GCR),
- IODESC_ENT(UART),
- IODESC_ENT(TIMER),
- IODESC_ENT(EBI),
-};
-
-/* Initial nuc932 clock declarations. */
-static DEFINE_CLK(audio, 2);
-static DEFINE_CLK(sd, 3);
-static DEFINE_CLK(jpg, 4);
-static DEFINE_CLK(video, 5);
-static DEFINE_CLK(vpost, 6);
-static DEFINE_CLK(2d, 7);
-static DEFINE_CLK(gpu, 8);
-static DEFINE_CLK(gdma, 9);
-static DEFINE_CLK(adc, 10);
-static DEFINE_CLK(uart, 11);
-static DEFINE_CLK(spi, 12);
-static DEFINE_CLK(pwm, 13);
-static DEFINE_CLK(timer, 14);
-static DEFINE_CLK(wdt, 15);
-static DEFINE_CLK(ac97, 16);
-static DEFINE_CLK(i2s, 16);
-static DEFINE_CLK(usbck, 17);
-static DEFINE_CLK(usb48, 18);
-static DEFINE_CLK(usbh, 19);
-static DEFINE_CLK(i2c, 20);
-static DEFINE_CLK(ext, 0);
-
-static struct clk_lookup nuc932_clkregs[] = {
- DEF_CLKLOOK(&clk_audio, "nuc932-audio", NULL),
- DEF_CLKLOOK(&clk_sd, "nuc932-sd", NULL),
- DEF_CLKLOOK(&clk_jpg, "nuc932-jpg", "NULL"),
- DEF_CLKLOOK(&clk_video, "nuc932-video", "NULL"),
- DEF_CLKLOOK(&clk_vpost, "nuc932-vpost", NULL),
- DEF_CLKLOOK(&clk_2d, "nuc932-2d", NULL),
- DEF_CLKLOOK(&clk_gpu, "nuc932-gpu", NULL),
- DEF_CLKLOOK(&clk_gdma, "nuc932-gdma", "NULL"),
- DEF_CLKLOOK(&clk_adc, "nuc932-adc", NULL),
- DEF_CLKLOOK(&clk_uart, NULL, "uart"),
- DEF_CLKLOOK(&clk_spi, "nuc932-spi", NULL),
- DEF_CLKLOOK(&clk_pwm, "nuc932-pwm", NULL),
- DEF_CLKLOOK(&clk_timer, NULL, "timer"),
- DEF_CLKLOOK(&clk_wdt, "nuc932-wdt", NULL),
- DEF_CLKLOOK(&clk_ac97, "nuc932-ac97", NULL),
- DEF_CLKLOOK(&clk_i2s, "nuc932-i2s", NULL),
- DEF_CLKLOOK(&clk_usbck, "nuc932-usbck", NULL),
- DEF_CLKLOOK(&clk_usb48, "nuc932-usb48", NULL),
- DEF_CLKLOOK(&clk_usbh, "nuc932-usbh", NULL),
- DEF_CLKLOOK(&clk_i2c, "nuc932-i2c", NULL),
- DEF_CLKLOOK(&clk_ext, NULL, "ext"),
-};
-
-/* Initial serial platform data */
-
-struct plat_serial8250_port nuc93x_uart_data[] = {
- NUC93X_8250PORT(UART0),
- {},
-};
-
-struct platform_device nuc93x_serial_device = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev = {
- .platform_data = nuc93x_uart_data,
- },
-};
-
-/*Init NUC93x evb io*/
-
-void __init nuc93x_map_io(struct map_desc *mach_desc, int mach_size)
-{
- unsigned long idcode = 0x0;
-
- iotable_init(mach_desc, mach_size);
- iotable_init(nuc93x_iodesc, ARRAY_SIZE(nuc93x_iodesc));
-
- idcode = __raw_readl(NUC93XPDID);
- if (idcode == NUC932_CPUID)
- printk(KERN_INFO "CPU type 0x%08lx is NUC910\n", idcode);
- else
- printk(KERN_ERR "CPU type detect error!\n");
-
-}
-
-/*Init NUC93x clock*/
-
-void __init nuc93x_init_clocks(void)
-{
- clks_register(nuc932_clkregs, ARRAY_SIZE(nuc932_clkregs));
-}
-
+++ /dev/null
-/*
- * arch/arm/mach-nuc93x/cpu.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
- *
- * Header file for NUC93X CPU support
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * 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.
- *
- */
-
-#define IODESC_ENT(y) \
-{ \
- .virtual = (unsigned long)NUC93X_VA_##y, \
- .pfn = __phys_to_pfn(NUC93X_PA_##y), \
- .length = NUC93X_SZ_##y, \
- .type = MT_DEVICE, \
-}
-
-#define NUC93X_8250PORT(name) \
-{ \
- .membase = name##_BA, \
- .mapbase = name##_PA, \
- .irq = IRQ_##name, \
- .uartclk = 57139200, \
- .regshift = 2, \
- .iotype = UPIO_MEM, \
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, \
-}
-
-/*Cpu identifier register*/
-
-#define NUC93XPDID NUC93X_VA_GCR
-#define NUC932_CPUID 0x29550091
-
-/* extern file from cpu.c */
-
-extern void nuc93x_clock_source(struct device *dev, unsigned char *src);
-extern void nuc93x_init_clocks(void);
-extern void nuc93x_map_io(struct map_desc *mach_desc, int mach_size);
-extern void nuc93x_board_init(struct platform_device **device, int size);
-extern struct platform_device nuc93x_serial_device;
-
+++ /dev/null
-/*
- * linux/arch/arm/mach-nuc93x/dev.c
- *
- * Copyright (C) 2009 Nuvoton corporation.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * 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;version 2 of the License.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-#include <asm/mach-types.h>
-
-#include "cpu.h"
-
-/*Here should be your evb resourse,such as LCD*/
-
-static struct platform_device *nuc93x_public_dev[] __initdata = {
- &nuc93x_serial_device,
-};
-
-/* Provide adding specific CPU platform devices API */
-
-void __init nuc93x_board_init(struct platform_device **device, int size)
-{
- platform_add_devices(device, size);
- platform_add_devices(nuc93x_public_dev, ARRAY_SIZE(nuc93x_public_dev));
-}
-
+++ /dev/null
-/*
- * arch/arm/mach-nuc93x/include/mach/entry-macro.S
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- *
- */
-
-#include <mach/hardware.h>
-#include <mach/regs-irq.h>
-
- .macro get_irqnr_preamble, base, tmp
- .endm
-
- .macro arch_ret_to_user, tmp1, tmp2
- .endm
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
-
- mov \base, #AIC_BA
-
- ldr \irqnr, [ \base, #AIC_IPER]
- ldr \irqnr, [ \base, #AIC_ISNR]
- cmp \irqnr, #0
-
- .endm
-
- /* currently don't need an disable_fiq macro */
-
- .macro disable_fiq
- .endm
+++ /dev/null
-/*
- * arch/arm/mach-nuc93x/include/mach/hardware.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * 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.
- *
- */
-
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H
-
-#include <asm/sizes.h>
-#include <mach/map.h>
-
-#endif /* __ASM_ARCH_HARDWARE_H */
+++ /dev/null
-/*
- * arch/arm/mach-nuc93x/include/mach/io.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * 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.
- *
- */
-
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-#define IO_SPACE_LIMIT 0xffffffff
-
-/*
- * 1:1 mapping for ioremapped regions.
- */
-
-#define __mem_pci(a) (a)
-#define __io(a) __typesafe_io(a)
-
-#endif
+++ /dev/null
-/*
- * arch/arm/mach-nuc93x/include/mach/irqs.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * 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;version 2 of the License.
- *
- */
-
-#ifndef __ASM_ARCH_IRQS_H
-#define __ASM_ARCH_IRQS_H
-
-#define NUC93X_IRQ(x) (x)
-
-/* Main cpu interrupts */
-
-#define IRQ_WDT NUC93X_IRQ(1)
-#define IRQ_IRQ0 NUC93X_IRQ(2)
-#define IRQ_IRQ1 NUC93X_IRQ(3)
-#define IRQ_IRQ2 NUC93X_IRQ(4)
-#define IRQ_IRQ3 NUC93X_IRQ(5)
-#define IRQ_USBH NUC93X_IRQ(6)
-#define IRQ_APU NUC93X_IRQ(7)
-#define IRQ_VPOST NUC93X_IRQ(8)
-#define IRQ_ADC NUC93X_IRQ(9)
-#define IRQ_UART0 NUC93X_IRQ(10)
-#define IRQ_TIMER0 NUC93X_IRQ(11)
-#define IRQ_GPU0 NUC93X_IRQ(12)
-#define IRQ_GPU1 NUC93X_IRQ(13)
-#define IRQ_GPU2 NUC93X_IRQ(14)
-#define IRQ_GPU3 NUC93X_IRQ(15)
-#define IRQ_GPU4 NUC93X_IRQ(16)
-#define IRQ_VIN NUC93X_IRQ(17)
-#define IRQ_USBD NUC93X_IRQ(18)
-#define IRQ_VRAMLD NUC93X_IRQ(19)
-#define IRQ_GDMA0 NUC93X_IRQ(20)
-#define IRQ_GDMA1 NUC93X_IRQ(21)
-#define IRQ_SDIO NUC93X_IRQ(22)
-#define IRQ_FMI NUC93X_IRQ(22)
-#define IRQ_JPEG NUC93X_IRQ(23)
-#define IRQ_SPI0 NUC93X_IRQ(24)
-#define IRQ_SPI1 NUC93X_IRQ(25)
-#define IRQ_RTC NUC93X_IRQ(26)
-#define IRQ_PWM0 NUC93X_IRQ(27)
-#define IRQ_PWM1 NUC93X_IRQ(28)
-#define IRQ_PWM2 NUC93X_IRQ(29)
-#define IRQ_PWM3 NUC93X_IRQ(30)
-#define IRQ_I2SAC97 NUC93X_IRQ(31)
-#define IRQ_CAP0 IRQ_PWM0
-#define IRQ_CAP1 IRQ_PWM1
-#define IRQ_CAP2 IRQ_PWM2
-#define IRQ_CAP3 IRQ_PWM3
-#define NR_IRQS (IRQ_I2SAC97 + 1)
-
-#endif /* __ASM_ARCH_IRQ_H */
+++ /dev/null
-/*
- * arch/arm/mach-nuc93x/include/mach/map.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * 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;version 2 of the License.
- *
- */
-
-#ifndef __ASM_ARCH_MAP_H
-#define __ASM_ARCH_MAP_H
-
-#define MAP_OFFSET (0xfff00000)
-#define CLK_OFFSET (0x10)
-
-#ifndef __ASSEMBLY__
-#define NUC93X_ADDR(x) ((void __iomem *)(0xF0000000 + ((x)&(~MAP_OFFSET))))
-#else
-#define NUC93X_ADDR(x) (0xF0000000 + ((x)&(~MAP_OFFSET)))
-#endif
-
- /*
- * nuc932 hardware register definition
- */
-
-#define NUC93X_PA_IRQ (0xFFF83000)
-#define NUC93X_PA_GCR (0xFFF00000)
-#define NUC93X_PA_EBI (0xFFF01000)
-#define NUC93X_PA_UART (0xFFF80000)
-#define NUC93X_PA_TIMER (0xFFF81000)
-#define NUC93X_PA_GPIO (0xFFF84000)
-#define NUC93X_PA_GDMA (0xFFF03000)
-#define NUC93X_PA_USBHOST (0xFFF0d000)
-#define NUC93X_PA_I2C (0xFFF89000)
-#define NUC93X_PA_LCD (0xFFF06000)
-#define NUC93X_PA_GE (0xFFF05000)
-#define NUC93X_PA_ADC (0xFFF85000)
-#define NUC93X_PA_RTC (0xFFF87000)
-#define NUC93X_PA_PWM (0xFFF82000)
-#define NUC93X_PA_ACTL (0xFFF0a000)
-#define NUC93X_PA_USBDEV (0xFFF0C000)
-#define NUC93X_PA_JEPEG (0xFFF0e000)
-#define NUC93X_PA_CACHE_T (0xFFF60000)
-#define NUC93X_PA_VRAM (0xFFF0b000)
-#define NUC93X_PA_DMAC (0xFFF09000)
-#define NUC93X_PA_I2SM (0xFFF08000)
-#define NUC93X_PA_CACHE (0xFFF02000)
-#define NUC93X_PA_GPU (0xFFF04000)
-#define NUC93X_PA_VIDEOIN (0xFFF07000)
-#define NUC93X_PA_SPI0 (0xFFF86000)
-#define NUC93X_PA_SPI1 (0xFFF88000)
-
- /*
- * nuc932 virtual address mapping.
- * interrupt controller is the first thing we put in, to make
- * the assembly code for the irq detection easier
- */
-
-#define NUC93X_VA_IRQ NUC93X_ADDR(0x00000000)
-#define NUC93X_SZ_IRQ SZ_4K
-
-#define NUC93X_VA_GCR NUC93X_ADDR(NUC93X_PA_IRQ)
-#define NUC93X_VA_CLKPWR (NUC93X_VA_GCR+CLK_OFFSET)
-#define NUC93X_SZ_GCR SZ_4K
-
-/* EBI management */
-
-#define NUC93X_VA_EBI NUC93X_ADDR(NUC93X_PA_EBI)
-#define NUC93X_SZ_EBI SZ_4K
-
-/* UARTs */
-
-#define NUC93X_VA_UART NUC93X_ADDR(NUC93X_PA_UART)
-#define NUC93X_SZ_UART SZ_4K
-
-/* Timers */
-
-#define NUC93X_VA_TIMER NUC93X_ADDR(NUC93X_PA_TIMER)
-#define NUC93X_SZ_TIMER SZ_4K
-
-/* GPIO ports */
-
-#define NUC93X_VA_GPIO NUC93X_ADDR(NUC93X_PA_GPIO)
-#define NUC93X_SZ_GPIO SZ_4K
-
-/* GDMA control */
-
-#define NUC93X_VA_GDMA NUC93X_ADDR(NUC93X_PA_GDMA)
-#define NUC93X_SZ_GDMA SZ_4K
-
-/* I2C hardware controller */
-
-#define NUC93X_VA_I2C NUC93X_ADDR(NUC93X_PA_I2C)
-#define NUC93X_SZ_I2C SZ_4K
-
-/* LCD controller*/
-
-#define NUC93X_VA_LCD NUC93X_ADDR(NUC93X_PA_LCD)
-#define NUC93X_SZ_LCD SZ_4K
-
-/* 2D controller*/
-
-#define NUC93X_VA_GE NUC93X_ADDR(NUC93X_PA_GE)
-#define NUC93X_SZ_GE SZ_4K
-
-/* ADC */
-
-#define NUC93X_VA_ADC NUC93X_ADDR(NUC93X_PA_ADC)
-#define NUC93X_SZ_ADC SZ_4K
-
-/* RTC */
-
-#define NUC93X_VA_RTC NUC93X_ADDR(NUC93X_PA_RTC)
-#define NUC93X_SZ_RTC SZ_4K
-
-/* Pulse Width Modulation(PWM) Registers */
-
-#define NUC93X_VA_PWM NUC93X_ADDR(NUC93X_PA_PWM)
-#define NUC93X_SZ_PWM SZ_4K
-
-/* Audio Controller controller */
-
-#define NUC93X_VA_ACTL NUC93X_ADDR(NUC93X_PA_ACTL)
-#define NUC93X_SZ_ACTL SZ_4K
-
-/* USB Device port */
-
-#define NUC93X_VA_USBDEV NUC93X_ADDR(NUC93X_PA_USBDEV)
-#define NUC93X_SZ_USBDEV SZ_4K
-
-/* USB host controller*/
-#define NUC93X_VA_USBHOST NUC93X_ADDR(NUC93X_PA_USBHOST)
-#define NUC93X_SZ_USBHOST SZ_4K
-
-#endif /* __ASM_ARCH_MAP_H */
+++ /dev/null
-/*
- * arch/arm/mach-nuc93x/include/mach/memory.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * 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.
- *
- */
-
-#ifndef __ASM_ARCH_MEMORY_H
-#define __ASM_ARCH_MEMORY_H
-
-#define PLAT_PHYS_OFFSET UL(0x00000000)
-
-#endif
+++ /dev/null
-/*
- * arch/arm/mach-nuc93x/include/mach/regs-clock.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * 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;version 2 of the License.
- *
- */
-
-#ifndef __ASM_ARCH_REGS_CLOCK_H
-#define __ASM_ARCH_REGS_CLOCK_H
-
-/* Clock Control Registers */
-#define CLK_BA NUC93X_VA_CLKPWR
-#define REG_CLKEN (CLK_BA + 0x00)
-#define REG_CLKSEL (CLK_BA + 0x04)
-#define REG_CLKDIV (CLK_BA + 0x08)
-#define REG_PLLCON0 (CLK_BA + 0x0C)
-#define REG_PLLCON1 (CLK_BA + 0x10)
-#define REG_PMCON (CLK_BA + 0x14)
-#define REG_IRQWAKECON (CLK_BA + 0x18)
-#define REG_IRQWAKEFLAG (CLK_BA + 0x1C)
-#define REG_IPSRST (CLK_BA + 0x20)
-#define REG_CLKEN1 (CLK_BA + 0x24)
-#define REG_CLKDIV1 (CLK_BA + 0x28)
-
-/* Define PLL freq setting */
-#define PLL_DISABLE 0x12B63
-#define PLL_66MHZ 0x2B63
-#define PLL_100MHZ 0x4F64
-#define PLL_120MHZ 0x4F63
-#define PLL_166MHZ 0x4124
-#define PLL_200MHZ 0x4F24
-
-/* Define AHB:CPUFREQ ratio */
-#define AHB_CPUCLK_1_1 0x00
-#define AHB_CPUCLK_1_2 0x01
-#define AHB_CPUCLK_1_4 0x02
-#define AHB_CPUCLK_1_8 0x03
-
-/* Define APB:AHB ratio */
-#define APB_AHB_1_2 0x01
-#define APB_AHB_1_4 0x02
-#define APB_AHB_1_8 0x03
-
-/* Define clock skew */
-#define DEFAULTSKEW 0x48
-
-#endif /* __ASM_ARCH_REGS_CLOCK_H */
+++ /dev/null
-/*
- * arch/arm/mach-nuc93x/include/mach/regs-ebi.h
- *
- * Copyright (c) 2009 Nuvoton technology corporation.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * 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;version 2 of the License.
- *
- */
-
-#ifndef __ASM_ARCH_REGS_EBI_H
-#define __ASM_ARCH_REGS_EBI_H
-
-/* EBI Control Registers */
-
-#define EBI_BA NUC93X_VA_EBI
-#define REG_EBICON (EBI_BA + 0x00)
-#define REG_ROMCON (EBI_BA + 0x04)
-#define REG_SDCONF0 (EBI_BA + 0x08)
-#define REG_SDCONF1 (EBI_BA + 0x0C)
-#define REG_SDTIME0 (EBI_BA + 0x10)
-#define REG_SDTIME1 (EBI_BA + 0x14)
-#define REG_EXT0CON (EBI_BA + 0x18)
-#define REG_EXT1CON (EBI_BA + 0x1C)
-#define REG_EXT2CON (EBI_BA + 0x20)
-#define REG_EXT3CON (EBI_BA + 0x24)
-#define REG_EXT4CON (EBI_BA + 0x28)
-#define REG_CKSKEW (EBI_BA + 0x2C)
-
-#endif /* __ASM_ARCH_REGS_EBI_H */
+++ /dev/null
-/*
- * arch/arm/mach-nuc93x/include/mach/regs-irq.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * 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.
- *
- */
-
-#ifndef ___ASM_ARCH_REGS_IRQ_H
-#define ___ASM_ARCH_REGS_IRQ_H
-
-/* Advance Interrupt Controller (AIC) Registers */
-
-#define AIC_BA NUC93X_VA_IRQ
-
-#define REG_AIC_IRQSC (AIC_BA+0x80)
-#define REG_AIC_GEN (AIC_BA+0x84)
-#define REG_AIC_GASR (AIC_BA+0x88)
-#define REG_AIC_GSCR (AIC_BA+0x8C)
-#define REG_AIC_IRSR (AIC_BA+0x100)
-#define REG_AIC_IASR (AIC_BA+0x104)
-#define REG_AIC_ISR (AIC_BA+0x108)
-#define REG_AIC_IPER (AIC_BA+0x10C)
-#define REG_AIC_ISNR (AIC_BA+0x110)
-#define REG_AIC_IMR (AIC_BA+0x114)
-#define REG_AIC_OISR (AIC_BA+0x118)
-#define REG_AIC_MECR (AIC_BA+0x120)
-#define REG_AIC_MDCR (AIC_BA+0x124)
-#define REG_AIC_SSCR (AIC_BA+0x128)
-#define REG_AIC_SCCR (AIC_BA+0x12C)
-#define REG_AIC_EOSCR (AIC_BA+0x130)
-#define AIC_IPER (0x10C)
-#define AIC_ISNR (0x110)
-
-#endif /* ___ASM_ARCH_REGS_IRQ_H */
+++ /dev/null
-/*
- * arch/arm/mach-nuc93x/include/mach/regs-serial.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * 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.
- *
- */
-
-#ifndef __ASM_ARM_REGS_SERIAL_H
-#define __ASM_ARM_REGS_SERIAL_H
-
-#define UART0_BA NUC93X_VA_UART
-#define UART1_BA (NUC93X_VA_UART+0x100)
-
-#define UART0_PA NUC93X_PA_UART
-#define UART1_PA (NUC93X_PA_UART+0x100)
-
-
-#ifndef __ASSEMBLY__
-
-struct nuc93x_uart_clksrc {
- const char *name;
- unsigned int divisor;
- unsigned int min_baud;
- unsigned int max_baud;
-};
-
-struct nuc93x_uartcfg {
- unsigned char hwport;
- unsigned char unused;
- unsigned short flags;
- unsigned long uart_flags;
-
- unsigned long ucon;
- unsigned long ulcon;
- unsigned long ufcon;
-
- struct nuc93x_uart_clksrc *clocks;
- unsigned int clocks_size;
-};
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* __ASM_ARM_REGS_SERIAL_H */
-
+++ /dev/null
-/*
- * arch/arm/mach-nuc93x/include/mach/regs-timer.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * 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.
- *
- */
-
-#ifndef __ASM_ARCH_REGS_TIMER_H
-#define __ASM_ARCH_REGS_TIMER_H
-
-/* Timer Registers */
-
-#define TMR_BA NUC93X_VA_TIMER
-#define REG_TCSR0 (TMR_BA+0x00)
-#define REG_TICR0 (TMR_BA+0x08)
-#define REG_TDR0 (TMR_BA+0x10)
-#define REG_TISR (TMR_BA+0x18)
-#define REG_WTCR (TMR_BA+0x1C)
-
-#endif /* __ASM_ARCH_REGS_TIMER_H */
+++ /dev/null
-/*
- * arch/arm/machnuc93x/include/mach/system.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * Based on arch/arm/mach-s3c2410/include/mach/system.h
- *
- * 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.
- *
- */
-
-#include <asm/proc-fns.h>
-
-static void arch_idle(void)
-{
-}
-
-static void arch_reset(char mode, const char *cmd)
-{
- cpu_reset(0);
-}
-
+++ /dev/null
-/*
- * arch/arm/mach-nuc93x/include/mach/timex.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * Based on arch/arm/mach-s3c2410/include/mach/timex.h
- *
- * 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.
- *
- */
-
-#ifndef __ASM_ARCH_TIMEX_H
-#define __ASM_ARCH_TIMEX_H
-
-/* CLOCK_TICK_RATE Now, I don't use it. */
-
-#define CLOCK_TICK_RATE 27000000
-
-#endif /* __ASM_ARCH_TIMEX_H */
+++ /dev/null
-/*
- * arch/arm/mach-nuc93x/include/mach/uncompress.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * Based on arch/arm/mach-s3c2410/include/mach/uncompress.h
- *
- * 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.
- *
- */
-
-#ifndef __ASM_ARCH_UNCOMPRESS_H
-#define __ASM_ARCH_UNCOMPRESS_H
-
-/* Defines for UART registers */
-
-#include <mach/regs-serial.h>
-#include <mach/map.h>
-#include <linux/serial_reg.h>
-
-#define arch_decomp_wdog()
-
-#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE)
-static u32 * const uart_base = (u32 *)UART0_PA;
-
-static void putc(int ch)
-{
- /* Check THRE and TEMT bits before we transmit the character.
- */
- while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE)
- barrier();
-
- *uart_base = ch;
-}
-
-static inline void flush(void)
-{
-}
-
-static void arch_decomp_setup(void)
-{
-}
-
-#endif/* __ASM_NUC93X_UNCOMPRESS_H */
+++ /dev/null
-/*
- * arch/arm/mach-nuc93x/include/mach/vmalloc.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * Based on arch/arm/mach-s3c2410/include/mach/vmalloc.h
- *
- * 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.
- *
- */
-
-#ifndef __ASM_ARCH_VMALLOC_H
-#define __ASM_ARCH_VMALLOC_H
-
-#define VMALLOC_END 0xE0000000UL
-
-#endif /* __ASM_ARCH_VMALLOC_H */
+++ /dev/null
-/*
- * linux/arch/arm/mach-nuc93x/irq.c
- *
- * Copyright (c) 2008 Nuvoton technology corporation.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * 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;version 2 of the License.
- *
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/ptrace.h>
-#include <linux/sysdev.h>
-#include <linux/io.h>
-
-#include <asm/irq.h>
-#include <asm/mach/irq.h>
-
-#include <mach/hardware.h>
-#include <mach/regs-irq.h>
-
-static void nuc93x_irq_mask(struct irq_data *d)
-{
- __raw_writel(1 << d->irq, REG_AIC_MDCR);
-}
-
-/*
- * By the w90p910 spec,any irq,only write 1
- * to REG_AIC_EOSCR for ACK
- */
-
-static void nuc93x_irq_ack(struct irq_data *d)
-{
- __raw_writel(0x01, REG_AIC_EOSCR);
-}
-
-static void nuc93x_irq_unmask(struct irq_data *d)
-{
- __raw_writel(1 << d->irq, REG_AIC_MECR);
-
-}
-
-static struct irq_chip nuc93x_irq_chip = {
- .irq_ack = nuc93x_irq_ack,
- .irq_mask = nuc93x_irq_mask,
- .irq_unmask = nuc93x_irq_unmask,
-};
-
-void __init nuc93x_init_irq(void)
-{
- int irqno;
-
- __raw_writel(0xFFFFFFFE, REG_AIC_MDCR);
-
- for (irqno = IRQ_WDT; irqno <= NR_IRQS; irqno++) {
- irq_set_chip_and_handler(irqno, &nuc93x_irq_chip,
- handle_level_irq);
- set_irq_flags(irqno, IRQF_VALID);
- }
-}
+++ /dev/null
-/*
- * linux/arch/arm/mach-w90x900/mach-nuc910evb.c
- *
- * Based on mach-s3c2410/mach-smdk2410.c by Jonas Dietsche
- *
- * Copyright (C) 2008 Nuvoton technology corporation.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * 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;version 2 of the License.
- *
- */
-
-#include <linux/platform_device.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach-types.h>
-#include <mach/map.h>
-
-#include "nuc932.h"
-
-static void __init nuc932evb_map_io(void)
-{
- nuc932_map_io();
- nuc932_init_clocks();
- nuc932_init_uartclk();
-}
-
-static void __init nuc932evb_init(void)
-{
- nuc932_board_init();
-}
-
-MACHINE_START(NUC932EVB, "NUC932EVB")
- /* Maintainer: Wan ZongShun */
- .boot_params = 0,
- .map_io = nuc932evb_map_io,
- .init_irq = nuc93x_init_irq,
- .init_machine = nuc932evb_init,
- .timer = &nuc93x_timer,
-MACHINE_END
+++ /dev/null
-/*
- * linux/arch/arm/mach-nuc93x/nuc932.c
- *
- * Copyright (c) 2009 Nuvoton corporation.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * NUC932 cpu support
- *
- * 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;version 2 of the License.
- *
- */
-
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <linux/err.h>
-
-#include <asm/mach/map.h>
-#include <mach/hardware.h>
-
-#include "cpu.h"
-#include "clock.h"
-
-/* define specific CPU platform device */
-
-static struct platform_device *nuc932_dev[] __initdata = {
-};
-
-/* define specific CPU platform io map */
-
-static struct map_desc nuc932evb_iodesc[] __initdata = {
-};
-
-/*Init NUC932 evb io*/
-
-void __init nuc932_map_io(void)
-{
- nuc93x_map_io(nuc932evb_iodesc, ARRAY_SIZE(nuc932evb_iodesc));
-}
-
-/*Init NUC932 clock*/
-
-void __init nuc932_init_clocks(void)
-{
- nuc93x_init_clocks();
-}
-
-/*enable NUC932 uart clock*/
-
-void __init nuc932_init_uartclk(void)
-{
- struct clk *ck_uart = clk_get(NULL, "uart");
- BUG_ON(IS_ERR(ck_uart));
-
- clk_enable(ck_uart);
-}
-
-/*Init NUC932 board info*/
-
-void __init nuc932_board_init(void)
-{
- nuc93x_board_init(nuc932_dev, ARRAY_SIZE(nuc932_dev));
-}
+++ /dev/null
-/*
- * arch/arm/mach-nuc93x/nuc932.h
- *
- * Copyright (c) 2008 Nuvoton corporation
- *
- * Header file for NUC93x CPU support
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * 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.
- *
- */
-
-struct map_desc;
-struct sys_timer;
-
-/* core initialisation functions */
-
-extern void nuc93x_init_irq(void);
-extern struct sys_timer nuc93x_timer;
-
-/* extern file from nuc932.c */
-
-extern void nuc932_board_init(void);
-extern void nuc932_init_clocks(void);
-extern void nuc932_map_io(void);
-extern void nuc932_init_uartclk(void);
+++ /dev/null
-/*
- * linux/arch/arm/mach-nuc93x/time.c
- *
- * Copyright (c) 2009 Nuvoton technology corporation.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * 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.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/leds.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/irq.h>
-#include <asm/mach/time.h>
-
-#include <mach/system.h>
-#include <mach/map.h>
-#include <mach/regs-timer.h>
-
-#define RESETINT 0x01
-#define PERIOD (0x01 << 27)
-#define ONESHOT (0x00 << 27)
-#define COUNTEN (0x01 << 30)
-#define INTEN (0x01 << 29)
-
-#define TICKS_PER_SEC 100
-#define PRESCALE 0x63 /* Divider = prescale + 1 */
-
-unsigned int timer0_load;
-
-static unsigned long nuc93x_gettimeoffset(void)
-{
- return 0;
-}
-
-/*IRQ handler for the timer*/
-
-static irqreturn_t nuc93x_timer_interrupt(int irq, void *dev_id)
-{
- timer_tick();
- __raw_writel(0x01, REG_TISR); /* clear TIF0 */
- return IRQ_HANDLED;
-}
-
-static struct irqaction nuc93x_timer_irq = {
- .name = "nuc93x Timer Tick",
- .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
- .handler = nuc93x_timer_interrupt,
-};
-
-/*Set up timer reg.*/
-
-static void nuc93x_timer_setup(void)
-{
- struct clk *ck_ext = clk_get(NULL, "ext");
- struct clk *ck_timer = clk_get(NULL, "timer");
- unsigned int rate, val = 0;
-
- BUG_ON(IS_ERR(ck_ext) || IS_ERR(ck_timer));
-
- clk_enable(ck_timer);
- rate = clk_get_rate(ck_ext);
- clk_put(ck_ext);
- rate = rate / (PRESCALE + 0x01);
-
- /* set a known state */
- __raw_writel(0x00, REG_TCSR0);
- __raw_writel(RESETINT, REG_TISR);
-
- timer0_load = (rate / TICKS_PER_SEC);
- __raw_writel(timer0_load, REG_TICR0);
-
- val |= (PERIOD | COUNTEN | INTEN | PRESCALE);;
- __raw_writel(val, REG_TCSR0);
-
-}
-
-static void __init nuc93x_timer_init(void)
-{
- nuc93x_timer_setup();
- setup_irq(IRQ_TIMER0, &nuc93x_timer_irq);
-}
-
-struct sys_timer nuc93x_timer = {
- .init = nuc93x_timer_init,
- .offset = nuc93x_gettimeoffset,
- .resume = nuc93x_timer_setup
-};
projects / cascardo / linux.git / commitdiff