diff options
Diffstat (limited to 'arch/arm/mach-mmp/include/mach/cputype.h')
-rw-r--r-- | arch/arm/mach-mmp/include/mach/cputype.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/mach-mmp/include/mach/cputype.h b/arch/arm/mach-mmp/include/mach/cputype.h new file mode 100644 index 0000000..4ceed7a --- /dev/null +++ b/arch/arm/mach-mmp/include/mach/cputype.h @@ -0,0 +1,21 @@ +#ifndef __ASM_MACH_CPUTYPE_H +#define __ASM_MACH_CPUTYPE_H + +#include <asm/cputype.h> + +/* + * CPU Stepping OLD_ID CPU_ID CHIP_ID + * + * PXA168 A0 0x41159263 0x56158400 0x00A0A333 + */ + +#ifdef CONFIG_CPU_PXA168 +# define __cpu_is_pxa168(id) \ + ({ unsigned int _id = ((id) >> 8) & 0xff; _id == 0x84; }) +#else +# define __cpu_is_pxa168(id) (0) +#endif + +#define cpu_is_pxa168() ({ __cpu_is_pxa168(read_cpuid_id()); }) + +#endif /* __ASM_MACH_CPUTYPE_H */ |