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>

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;
 	}

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)

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