diff options
Diffstat (limited to 'arch/arm/mach-mmp/include/mach/cputype.h')
| -rw-r--r-- | arch/arm/mach-mmp/include/mach/cputype.h | 49 |
1 files changed, 32 insertions, 17 deletions
diff --git a/arch/arm/mach-mmp/include/mach/cputype.h b/arch/arm/mach-mmp/include/mach/cputype.h index 83b18721d933..f43a68b213f1 100644 --- a/arch/arm/mach-mmp/include/mach/cputype.h +++ b/arch/arm/mach-mmp/include/mach/cputype.h @@ -4,36 +4,51 @@ #include <asm/cputype.h> /* - * CPU Stepping OLD_ID CPU_ID CHIP_ID + * CPU Stepping CPU_ID CHIP_ID * - * PXA168 A0 0x41159263 0x56158400 0x00A0A333 - * PXA910 Y0 0x41159262 0x56158000 0x00F0C910 - * MMP2 Z0 0x560f5811 + * PXA168 S0 0x56158400 0x0000C910 + * PXA168 A0 0x56158400 0x00A0A168 + * PXA910 Y1 0x56158400 0x00F2C920 + * PXA910 A0 0x56158400 0x00F2C910 + * PXA910 A1 0x56158400 0x00A0C910 + * PXA920 Y0 0x56158400 0x00F2C920 + * PXA920 A0 0x56158400 0x00A0C920 + * PXA920 A1 0x56158400 0x00A1C920 + * MMP2 Z0 0x560f5811 0x00F00410 + * MMP2 Z1 0x560f5811 0x00E00410 + * MMP2 A0 0x560f5811 0x00A0A610 */ +extern unsigned int mmp_chip_id; + #ifdef CONFIG_CPU_PXA168 -# define __cpu_is_pxa168(id) \ - ({ unsigned int _id = ((id) >> 8) & 0xff; _id == 0x84; }) +static inline int cpu_is_pxa168(void) +{ + return (((read_cpuid_id() >> 8) & 0xff) == 0x84) && + ((mmp_chip_id & 0xfff) == 0x168); +} #else -# define __cpu_is_pxa168(id) (0) +#define cpu_is_pxa168() (0) #endif +/* cpu_is_pxa910() is shared on both pxa910 and pxa920 */ #ifdef CONFIG_CPU_PXA910 -# define __cpu_is_pxa910(id) \ - ({ unsigned int _id = ((id) >> 8) & 0xff; _id == 0x80; }) +static inline int cpu_is_pxa910(void) +{ + return (((read_cpuid_id() >> 8) & 0xff) == 0x84) && + (((mmp_chip_id & 0xfff) == 0x910) || + ((mmp_chip_id & 0xfff) == 0x920)); +} #else -# define __cpu_is_pxa910(id) (0) +#define cpu_is_pxa910() (0) #endif #ifdef CONFIG_CPU_MMP2 -# define __cpu_is_mmp2(id) \ - ({ unsigned int _id = ((id) >> 8) & 0xff; _id == 0x58; }) +static inline int cpu_is_mmp2(void) +{ + return (((cpu_readid_id() >> 8) & 0xff) == 0x58); #else -# define __cpu_is_mmp2(id) (0) +#define cpu_is_mmp2() (0) #endif -#define cpu_is_pxa168() ({ __cpu_is_pxa168(read_cpuid_id()); }) -#define cpu_is_pxa910() ({ __cpu_is_pxa910(read_cpuid_id()); }) -#define cpu_is_mmp2() ({ __cpu_is_mmp2(read_cpuid_id()); }) - #endif /* __ASM_MACH_CPUTYPE_H */ |