diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/plat-samsung/cpu.c')
-rw-r--r-- | ANDROID_3.4.5/arch/arm/plat-samsung/cpu.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/ANDROID_3.4.5/arch/arm/plat-samsung/cpu.c b/ANDROID_3.4.5/arch/arm/plat-samsung/cpu.c deleted file mode 100644 index 46b426e8..00000000 --- a/ANDROID_3.4.5/arch/arm/plat-samsung/cpu.c +++ /dev/null @@ -1,57 +0,0 @@ -/* linux/arch/arm/plat-samsung/cpu.c - * - * Copyright (c) 2009-2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Samsung 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/module.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/io.h> - - -#include <mach/map.h> -#include <plat/cpu.h> - -unsigned long samsung_cpu_id; -static unsigned int samsung_cpu_rev; - -unsigned int samsung_rev(void) -{ - return samsung_cpu_rev; -} -EXPORT_SYMBOL(samsung_rev); - -void __init s3c24xx_init_cpu(void) -{ - /* nothing here yet */ - - samsung_cpu_rev = 0; -} - -void __init s3c64xx_init_cpu(void) -{ - samsung_cpu_id = __raw_readl(S3C_VA_SYS + 0x118); - if (!samsung_cpu_id) { - /* - * S3C6400 has the ID register in a different place, - * and needs a write before it can be read. - */ - __raw_writel(0x0, S3C_VA_SYS + 0xA1C); - samsung_cpu_id = __raw_readl(S3C_VA_SYS + 0xA1C); - } - - samsung_cpu_rev = 0; -} - -void __init s5p_init_cpu(void __iomem *cpuid_addr) -{ - samsung_cpu_id = __raw_readl(cpuid_addr); - samsung_cpu_rev = samsung_cpu_id & 0xFF; -} |