Common CPU info code has been refactored to use more generic name - namely samsung_* instead of s5p_*. This change will prevent code duplication for non armv7a based SoCs (e.g. s3c64xx).
Signed-off-by: Lukasz Majewski l.majewski@majess.pl
--- Changes for v3: - New patch --- arch/arm/cpu/samsung-common/cpu_info.c | 10 +++++----- arch/arm/include/asm/arch-exynos/cpu.h | 24 ++++++++++++------------ arch/arm/include/asm/arch-s5pc1xx/cpu.h | 12 ++++++------ 3 files changed, 23 insertions(+), 23 deletions(-)
diff --git a/arch/arm/cpu/samsung-common/cpu_info.c b/arch/arm/cpu/samsung-common/cpu_info.c index e18c4f6..89dc80d 100644 --- a/arch/arm/cpu/samsung-common/cpu_info.c +++ b/arch/arm/cpu/samsung-common/cpu_info.c @@ -9,14 +9,14 @@ #include <asm/arch/clk.h>
/* Default is s5pc100 */ -unsigned int s5p_cpu_id = 0xC100; +unsigned int samsung_cpu_id = 0xC100; /* Default is EVT1 */ -unsigned int s5p_cpu_rev = 1; +unsigned int samsung_cpu_rev = 1;
#ifdef CONFIG_ARCH_CPU_INIT int arch_cpu_init(void) { - s5p_set_cpu_id(); + samsung_set_cpu_id();
return 0; } @@ -24,7 +24,7 @@ int arch_cpu_init(void)
u32 get_device_type(void) { - return s5p_cpu_id; + return samsung_cpu_id; }
#ifdef CONFIG_DISPLAY_CPUINFO @@ -32,7 +32,7 @@ int print_cpuinfo(void) { char buf[32];
- printf("CPU:\t%s%X@%sMHz\n", s5p_get_cpu_name(), s5p_cpu_id, + printf("CPU:\t%s%X@%sMHz\n", samsung_get_cpu_name(), samsung_cpu_id, strmhz(buf, get_arm_clk()));
return 0; diff --git a/arch/arm/include/asm/arch-exynos/cpu.h b/arch/arm/include/asm/arch-exynos/cpu.h index cb924fb..17106df 100644 --- a/arch/arm/include/asm/arch-exynos/cpu.h +++ b/arch/arm/include/asm/arch-exynos/cpu.h @@ -124,40 +124,40 @@ #ifndef __ASSEMBLY__ #include <asm/io.h> /* CPU detection macros */ -extern unsigned int s5p_cpu_id; -extern unsigned int s5p_cpu_rev; +extern unsigned int samsung_cpu_id; +extern unsigned int samsung_cpu_rev;
static inline int s5p_get_cpu_rev(void) { - return s5p_cpu_rev; + return samsung_cpu_rev; }
-static inline void s5p_set_cpu_id(void) +static inline void samsung_set_cpu_id(void) { unsigned int pro_id = (readl(EXYNOS4_PRO_ID) & 0x00FFF000) >> 12;
switch (pro_id) { case 0x200: /* Exynos4210 EVT0 */ - s5p_cpu_id = 0x4210; - s5p_cpu_rev = 0; + samsung_cpu_id = 0x4210; + samsung_cpu_rev = 0; break; case 0x210: /* Exynos4210 EVT1 */ - s5p_cpu_id = 0x4210; + samsung_cpu_id = 0x4210; break; case 0x412: /* Exynos4412 */ - s5p_cpu_id = 0x4412; + samsung_cpu_id = 0x4412; break; case 0x520: /* Exynos5250 */ - s5p_cpu_id = 0x5250; + samsung_cpu_id = 0x5250; break; } }
-static inline char *s5p_get_cpu_name(void) +static inline char *samsung_get_cpu_name(void) { return EXYNOS_CPU_NAME; } @@ -165,7 +165,7 @@ static inline char *s5p_get_cpu_name(void) #define IS_SAMSUNG_TYPE(type, id) \ static inline int __attribute__((no_instrument_function)) cpu_is_##type(void) \ { \ - return (s5p_cpu_id >> 12) == id; \ + return (samsung_cpu_id >> 12) == id; \ }
IS_SAMSUNG_TYPE(exynos4, 0x4) @@ -175,7 +175,7 @@ IS_SAMSUNG_TYPE(exynos5, 0x5) static inline int __attribute__((no_instrument_function)) \ proid_is_##type(void) \ { \ - return s5p_cpu_id == id; \ + return samsung_cpu_id == id; \ }
IS_EXYNOS_TYPE(exynos4210, 0x4210) diff --git a/arch/arm/include/asm/arch-s5pc1xx/cpu.h b/arch/arm/include/asm/arch-s5pc1xx/cpu.h index 4fc5a0c..b3208ce 100644 --- a/arch/arm/include/asm/arch-s5pc1xx/cpu.h +++ b/arch/arm/include/asm/arch-s5pc1xx/cpu.h @@ -50,15 +50,15 @@ #ifndef __ASSEMBLY__ #include <asm/io.h> /* CPU detection macros */ -extern unsigned int s5p_cpu_id; +extern unsigned int samsung_cpu_id;
-static inline void s5p_set_cpu_id(void) +static inline void samsung_set_cpu_id(void) { - s5p_cpu_id = readl(S5PC100_PRO_ID); - s5p_cpu_id = 0xC000 | ((s5p_cpu_id & 0x00FFF000) >> 12); + samsung_cpu_id = readl(S5PC100_PRO_ID); + samsung_cpu_id = 0xC000 | ((samsung_cpu_id & 0x00FFF000) >> 12); }
-static inline char *s5p_get_cpu_name(void) +static inline char *samsung_get_cpu_name(void) { return S5P_CPU_NAME; } @@ -66,7 +66,7 @@ static inline char *s5p_get_cpu_name(void) #define IS_SAMSUNG_TYPE(type, id) \ static inline int cpu_is_##type(void) \ { \ - return s5p_cpu_id == id ? 1 : 0; \ + return samsung_cpu_id == id ? 1 : 0; \ }
IS_SAMSUNG_TYPE(s5pc100, 0xc100)