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| author | Lokesh Vutla <lokeshvutla@ti.com> | 2012-05-22 00:03:22 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-07-07 14:07:23 +0200 |
| commit | 0a0bf7b217660589b846bd5d6fcebc1deef20971 (patch) | |
| tree | d76020fe2f1166e4a29d5a4e74df63f517d0ff29 /arch/arm | |
| parent | 851bebd68cfc0cd3f638b3afbd3325a3b32df341 (diff) | |
| download | u-boot-imx-0a0bf7b217660589b846bd5d6fcebc1deef20971.zip u-boot-imx-0a0bf7b217660589b846bd5d6fcebc1deef20971.tar.gz u-boot-imx-0a0bf7b217660589b846bd5d6fcebc1deef20971.tar.bz2 | |
OMAP5: ADD chip detection for OMAP5432 SOC
This patch adds chip detection for OMAP5432
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/cpu/armv7/omap5/hwinit.c | 10 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-omap5/omap.h | 3 | ||||
| -rw-r--r-- | arch/arm/include/asm/omap_common.h | 1 |
3 files changed, 12 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv7/omap5/hwinit.c b/arch/arm/cpu/armv7/omap5/hwinit.c index d01cc81..e2f76a1 100644 --- a/arch/arm/cpu/armv7/omap5/hwinit.c +++ b/arch/arm/cpu/armv7/omap5/hwinit.c @@ -154,7 +154,15 @@ void init_omap_revision(void) switch (rev) { case MIDR_CORTEX_A15_R0P0: - *omap_si_rev = OMAP5430_ES1_0; + switch (readl(CONTROL_ID_CODE)) { + case OMAP5430_CONTROL_ID_CODE_ES1_0: + *omap_si_rev = OMAP5430_ES1_0; + break; + case OMAP5432_CONTROL_ID_CODE_ES1_0: + default: + *omap_si_rev = OMAP5432_ES1_0; + break; + } break; default: *omap_si_rev = OMAP5430_SILICON_ID_INVALID; diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h index 3d4d08c..94b6f3a 100644 --- a/arch/arm/include/asm/arch-omap5/omap.h +++ b/arch/arm/include/asm/arch-omap5/omap.h @@ -56,7 +56,8 @@ #define CONTROL_ID_CODE (CTRL_BASE + 0x204) /* To be verified */ -#define OMAP5_CONTROL_ID_CODE_ES1_0 0x0B94202F +#define OMAP5430_CONTROL_ID_CODE_ES1_0 0x0B94202F +#define OMAP5432_CONTROL_ID_CODE_ES1_0 0x0B99802F /* STD_FUSE_PROD_ID_1 */ #define STD_FUSE_PROD_ID_1 (CTRL_BASE + 0x218) diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index 459b6b1..4e95eee 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -136,4 +136,5 @@ static inline u32 omap_revision(void) /* omap5 */ #define OMAP5430_SILICON_ID_INVALID 0 #define OMAP5430_ES1_0 0x54300100 +#define OMAP5432_ES1_0 0x54320100 #endif /* _OMAP_COMMON_H_ */ |