ARM: OMAP5: Add silicon id support for ES2.0 revision.

Adding the CPU detection suport for OMAP5430 and
OMAP5432 ES2.0 SOCs.

Signed-off-by: R Sricharan <r.sricharan@ti.com>
Cc: Tom Rini <trini@ti.com>
Cc: Nishanth Menon <nm@ti.com>
diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h
index 2115687..4599167 100644
--- a/arch/arm/include/asm/omap_common.h
+++ b/arch/arm/include/asm/omap_common.h
@@ -542,4 +542,6 @@
 #define OMAP5430_SILICON_ID_INVALID	0
 #define OMAP5430_ES1_0	0x54300100
 #define OMAP5432_ES1_0	0x54320100
+#define OMAP5430_ES2_0  0x54300200
+#define OMAP5432_ES2_0  0x54320200
 #endif /* _OMAP_COMMON_H_ */