From 539e9ffd92cef086d4b7d0a7efaabc294cd0b05a Mon Sep 17 00:00:00 2001 From: Lukasz Dalek Date: Wed, 3 Oct 2012 00:51:06 +0200 Subject: pxa: Add code to examine cpu model and revision Add function which return CPU model and revision which can be used for cpu detection. Signed-off-by: Lukasz Dalek --- arch/arm/include/asm/arch-pxa/pxa.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-pxa/pxa.h b/arch/arm/include/asm/arch-pxa/pxa.h index 49c6552c57..b67d8f282d 100644 --- a/arch/arm/include/asm/arch-pxa/pxa.h +++ b/arch/arm/include/asm/arch-pxa/pxa.h @@ -22,8 +22,21 @@ #ifndef __PXA_H__ #define __PXA_H__ +#define PXA255_A0 0x00000106 +#define PXA250_C0 0x00000105 +#define PXA250_B2 0x00000104 +#define PXA250_B1 0x00000103 +#define PXA250_B0 0x00000102 +#define PXA250_A1 0x00000101 +#define PXA250_A0 0x00000100 +#define PXA210_C0 0x00000125 +#define PXA210_B2 0x00000124 +#define PXA210_B1 0x00000123 +#define PXA210_B0 0x00000122 + int cpu_is_pxa25x(void); int cpu_is_pxa27x(void); +uint32_t pxa_get_cpu_revision(void); void pxa2xx_dram_init(void); #endif /* __PXA_H__ */ -- cgit