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Signed-off-by: Bartlomiej Zolnierkiewicz --- arch/arm/mach-exynos/exynos.c | 28 ---------------------------- arch/arm/plat-samsung/cpu.c | 7 ------- arch/arm/plat-samsung/include/plat/cpu.h | 1 - arch/arm/plat-samsung/include/plat/map-s5p.h | 2 -- 4 files changed, 38 deletions(-) diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c index ca367b7..d98574c 100644 --- a/arch/arm/mach-exynos/exynos.c +++ b/arch/arm/mach-exynos/exynos.c @@ -20,7 +20,6 @@ #include #include -#include #include "common.h" @@ -99,36 +98,9 @@ void __init exynos_sysram_init(void) } } -static int __init exynos_fdt_map_chipid(unsigned long node, const char *uname, - int depth, void *data) -{ - struct map_desc iodesc; - const __be32 *reg; - int len; - - if (!of_flat_dt_is_compatible(node, "samsung,exynos4210-chipid")) - return 0; - - reg = of_get_flat_dt_prop(node, "reg", &len); - if (reg == NULL || len != (sizeof(unsigned long) * 2)) - return 0; - - iodesc.pfn = __phys_to_pfn(be32_to_cpu(reg[0])); - iodesc.length = be32_to_cpu(reg[1]) - 1; - iodesc.virtual = (unsigned long)S5P_VA_CHIPID; - iodesc.type = MT_DEVICE; - iotable_init(&iodesc, 1); - return 1; -} - static void __init exynos_init_io(void) { debug_ll_io_init(); - - of_scan_flat_dt(exynos_fdt_map_chipid, NULL); - - /* detect cpu id and rev. */ - s5p_init_cpu(S5P_VA_CHIPID); } /* diff --git a/arch/arm/plat-samsung/cpu.c b/arch/arm/plat-samsung/cpu.c index c633a24..8acba21 100644 --- a/arch/arm/plat-samsung/cpu.c +++ b/arch/arm/plat-samsung/cpu.c @@ -29,10 +29,3 @@ void __init s3c64xx_init_cpu(void) pr_info("Samsung CPU ID: 0x%08lx\n", samsung_cpu_id); } - -void __init s5p_init_cpu(const void __iomem *cpuid_addr) -{ - samsung_cpu_id = readl_relaxed(cpuid_addr); - - pr_info("Samsung CPU ID: 0x%08lx\n", samsung_cpu_id); -} diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h index 02d7f99..93ecd71 100644 --- a/arch/arm/plat-samsung/include/plat/cpu.h +++ b/arch/arm/plat-samsung/include/plat/cpu.h @@ -109,7 +109,6 @@ extern void s3c_init_cpu(unsigned long idcode, extern void s3c24xx_init_io(struct map_desc *mach_desc, int size); extern void s3c64xx_init_cpu(void); -extern void s5p_init_cpu(const void __iomem *cpuid_addr); extern void s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no); diff --git a/arch/arm/plat-samsung/include/plat/map-s5p.h b/arch/arm/plat-samsung/include/plat/map-s5p.h index d69a0ca..3812085 100644 --- a/arch/arm/plat-samsung/include/plat/map-s5p.h +++ b/arch/arm/plat-samsung/include/plat/map-s5p.h @@ -9,8 +9,6 @@ #ifndef __ASM_PLAT_MAP_S5P_H #define __ASM_PLAT_MAP_S5P_H __FILE__ -#define S5P_VA_CHIPID S3C_ADDR(0x02000000) - #define VA_VIC(x) (S3C_VA_IRQ + ((x) * 0x10000)) #define VA_VIC0 VA_VIC(0) #define VA_VIC1 VA_VIC(1)