diff options
Diffstat (limited to 'arch/arm/plat-s5p/cpu.c')
| -rw-r--r-- | arch/arm/plat-s5p/cpu.c | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/arch/arm/plat-s5p/cpu.c b/arch/arm/plat-s5p/cpu.c deleted file mode 100644 index 75cb8c37ca2..00000000000 --- a/arch/arm/plat-s5p/cpu.c +++ /dev/null @@ -1,123 +0,0 @@ -/* linux/arch/arm/plat-s5p/cpu.c - * - * Copyright (c) 2009 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * S5P CPU Support - * - * 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. -*/ - -#include <linux/init.h> -#include <linux/module.h> -#include <mach/map.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <mach/regs-clock.h> -#include <plat/cpu.h> -#include <plat/s5p6440.h> -#include <plat/s5p6442.h> -#include <plat/s5pc100.h> -#include <plat/s5pv210.h> - -/* table of supported CPUs */ - -static const char name_s5p6440[] = "S5P6440"; -static const char name_s5p6442[] = "S5P6442"; -static const char name_s5pc100[] = "S5PC100"; -static const char name_s5pv210[] = "S5PV210/S5PC110"; - -static struct cpu_table cpu_ids[] __initdata = { - { - .idcode = 0x56440100, - .idmask = 0xffffff00, - .map_io = s5p6440_map_io, - .init_clocks = s5p6440_init_clocks, - .init_uarts = s5p6440_init_uarts, - .init = s5p6440_init, - .name = name_s5p6440, - }, { - .idcode = 0x36442000, - .idmask = 0xffffff00, - .map_io = s5p6442_map_io, - .init_clocks = s5p6442_init_clocks, - .init_uarts = s5p6442_init_uarts, - .init = s5p6442_init, - .name = name_s5p6442, - }, { - .idcode = 0x43100000, - .idmask = 0xfffff000, - .map_io = s5pc100_map_io, - .init_clocks = s5pc100_init_clocks, - .init_uarts = s5pc100_init_uarts, - .init = s5pc100_init, - .name = name_s5pc100, - }, { - .idcode = 0x43110000, - .idmask = 0xfffff000, - .map_io = s5pv210_map_io, - .init_clocks = s5pv210_init_clocks, - .init_uarts = s5pv210_init_uarts, - .init = s5pv210_init, - .name = name_s5pv210, - }, -}; - -/* minimal IO mapping */ - -static struct map_desc s5p_iodesc[] __initdata = { - { - .virtual = (unsigned long)S5P_VA_CHIPID, - .pfn = __phys_to_pfn(S5P_PA_CHIPID), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S3C_VA_SYS, - .pfn = __phys_to_pfn(S5P_PA_SYSCON), - .length = SZ_64K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S3C_VA_UART, - .pfn = __phys_to_pfn(S3C_PA_UART), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)VA_VIC0, - .pfn = __phys_to_pfn(S5P_PA_VIC0), - .length = SZ_16K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)VA_VIC1, - .pfn = __phys_to_pfn(S5P_PA_VIC1), - .length = SZ_16K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S3C_VA_TIMER, - .pfn = __phys_to_pfn(S5P_PA_TIMER), - .length = SZ_16K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S5P_VA_GPIO, - .pfn = __phys_to_pfn(S5P_PA_GPIO), - .length = SZ_4K, - .type = MT_DEVICE, - }, -}; - -/* read cpu identification code */ - -void __init s5p_init_io(struct map_desc *mach_desc, - int size, void __iomem *cpuid_addr) -{ - unsigned long idcode; - - /* initialize the io descriptors we need for initialization */ - iotable_init(s5p_iodesc, ARRAY_SIZE(s5p_iodesc)); - if (mach_desc) - iotable_init(mach_desc, size); - - idcode = __raw_readl(cpuid_addr); - s3c_init_cpu(idcode, cpu_ids, ARRAY_SIZE(cpu_ids)); -} |
