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authorLokesh Vutla <lokeshvutla@ti.com>2014-05-15 11:08:38 +0530
committerTom Rini <trini@ti.com>2014-05-23 19:40:04 -0400
commitee77a2389b47d5ad15e0963e813c764ddc73b745 (patch)
tree73391faa1bcdb85fdc450f8b127954f207a72d3e
parenta0a37183bd75e74608bc78c8d0e2a34454f95a91 (diff)
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ARM: DRA72x: Add Silicon ID support
Add silicon ID code for DRA722 silicon. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Acked-by: Tom Rini <trini@ti.com>
-rw-r--r--arch/arm/cpu/armv7/omap5/hwinit.c3
-rw-r--r--arch/arm/include/asm/arch-omap5/omap.h1
-rw-r--r--arch/arm/include/asm/omap_common.h1
3 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/omap5/hwinit.c b/arch/arm/cpu/armv7/omap5/hwinit.c
index 93feb16..a8a474a 100644
--- a/arch/arm/cpu/armv7/omap5/hwinit.c
+++ b/arch/arm/cpu/armv7/omap5/hwinit.c
@@ -336,6 +336,9 @@ void init_omap_revision(void)
case DRA752_CONTROL_ID_CODE_ES1_1:
*omap_si_rev = DRA752_ES1_1;
break;
+ case DRA722_CONTROL_ID_CODE_ES1_0:
+ *omap_si_rev = DRA722_ES1_0;
+ 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 a82a7b2..ce13ca9 100644
--- a/arch/arm/include/asm/arch-omap5/omap.h
+++ b/arch/arm/include/asm/arch-omap5/omap.h
@@ -45,6 +45,7 @@
#define OMAP5432_CONTROL_ID_CODE_ES2_0 0x1B99802F
#define DRA752_CONTROL_ID_CODE_ES1_0 0x0B99002F
#define DRA752_CONTROL_ID_CODE_ES1_1 0x1B99002F
+#define DRA722_CONTROL_ID_CODE_ES1_0 0x0B9BC02F
/* UART */
#define UART1_BASE (OMAP54XX_L4_PER_BASE + 0x6a000)
diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h
index 729723a..d1dd4b5 100644
--- a/arch/arm/include/asm/omap_common.h
+++ b/arch/arm/include/asm/omap_common.h
@@ -645,6 +645,7 @@ static inline u8 is_dra7xx(void)
/* DRA7XX */
#define DRA752_ES1_0 0x07520100
#define DRA752_ES1_1 0x07520110
+#define DRA722_ES1_0 0x07220100
/*
* SRAM scratch space entries