diff options
Diffstat (limited to 'arch/arm/mach-ux500/include/mach/hardware.h')
| -rw-r--r-- | arch/arm/mach-ux500/include/mach/hardware.h | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/arch/arm/mach-ux500/include/mach/hardware.h b/arch/arm/mach-ux500/include/mach/hardware.h index 8656379..32e883a 100644 --- a/arch/arm/mach-ux500/include/mach/hardware.h +++ b/arch/arm/mach-ux500/include/mach/hardware.h @@ -104,16 +104,35 @@ static inline bool cpu_is_u8500(void) #endif } +#define CPUID_DB8500ED 0x410fc090 +#define CPUID_DB8500V1 0x411fc091 +#define CPUID_DB8500V2 0x412fc091 + static inline bool cpu_is_u8500ed(void) { - return cpu_is_u8500() && (read_cpuid_id() & 15) == 0; + return cpu_is_u8500() && (read_cpuid_id() == CPUID_DB8500ED); } static inline bool cpu_is_u8500v1(void) { - return cpu_is_u8500() && (read_cpuid_id() & 15) == 1; + return cpu_is_u8500() && (read_cpuid_id() == CPUID_DB8500V1); +} + +static inline bool cpu_is_u8500v2(void) +{ + return cpu_is_u8500() && (read_cpuid_id() == CPUID_DB8500V2); } +#ifdef CONFIG_UX500_SOC_DB8500 +bool cpu_is_u8500v10(void); +bool cpu_is_u8500v11(void); +bool cpu_is_u8500v20(void); +#else +static inline bool cpu_is_u8500v10(void) { return false; } +static inline bool cpu_is_u8500v11(void) { return false; } +static inline bool cpu_is_u8500v20(void) { return false; } +#endif + static inline bool cpu_is_u5500(void) { #ifdef CONFIG_UX500_SOC_DB5500 |