Add ID code detection for dra76 SoC. Signed-off-by: Lokesh Vutla <lokeshvutla@xxxxxx> --- arch/arm/mach-omap2/id.c | 9 +++++++++ arch/arm/mach-omap2/soc.h | 5 +++++ 2 files changed, 14 insertions(+) diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index e2274a162b74..16cb1c195fd8 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -663,6 +663,15 @@ void __init dra7xxx_check_revision(void) hawkeye = (idcode >> 12) & 0xffff; rev = (idcode >> 28) & 0xff; switch (hawkeye) { + case 0xbb50: + switch (rev) { + case 0: + default: + omap_revision = DRA762_REV_ES1_0; + break; + } + break; + case 0xb990: switch (rev) { case 0: diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h index 2aa01c270898..754cd0fc0e7b 100644 --- a/arch/arm/mach-omap2/soc.h +++ b/arch/arm/mach-omap2/soc.h @@ -167,6 +167,7 @@ IS_TI_SUBCLASS(816x, 0x816) IS_TI_SUBCLASS(814x, 0x814) IS_AM_SUBCLASS(335x, 0x335) IS_AM_SUBCLASS(437x, 0x437) +IS_DRA_SUBCLASS(76x, 0x76) IS_DRA_SUBCLASS(75x, 0x75) IS_DRA_SUBCLASS(72x, 0x72) @@ -185,6 +186,7 @@ IS_DRA_SUBCLASS(72x, 0x72) #define soc_is_omap54xx() 0 #define soc_is_omap543x() 0 #define soc_is_dra7xx() 0 +#define soc_is_dra76x() 0 #define soc_is_dra74x() 0 #define soc_is_dra72x() 0 @@ -314,9 +316,11 @@ IS_OMAP_TYPE(3430, 0x3430) #if defined(CONFIG_SOC_DRA7XX) #undef soc_is_dra7xx +#undef soc_is_dra76x #undef soc_is_dra74x #undef soc_is_dra72x #define soc_is_dra7xx() is_dra7xx() +#define soc_is_dra76x() is_dra76x() #define soc_is_dra74x() is_dra75x() #define soc_is_dra72x() is_dra72x() #endif @@ -386,6 +390,7 @@ IS_OMAP_TYPE(3430, 0x3430) #define OMAP5432_REV_ES2_0 (OMAP54XX_CLASS | (0x32 << 16) | (0x20 << 8)) #define DRA7XX_CLASS 0x07000000 +#define DRA762_REV_ES1_0 (DRA7XX_CLASS | (0x62 << 16) | (0x10 << 8)) #define DRA752_REV_ES1_0 (DRA7XX_CLASS | (0x52 << 16) | (0x10 << 8)) #define DRA752_REV_ES1_1 (DRA7XX_CLASS | (0x52 << 16) | (0x11 << 8)) #define DRA752_REV_ES2_0 (DRA7XX_CLASS | (0x52 << 16) | (0x20 << 8)) -- 2.13.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html