ARM: OMAP3: Enable workaround for ARM errata 454179, 430973, 621766

Enable the OMAP3 specific errata code for 454179, 430973, 621766
and while at it, remove legacy non-revision checked errata logic.

Signed-off-by: Nishanth Menon <nm@ti.com>
Tested-by: Matt Porter <mporter@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/include/configs/omap3_sdp3430.h b/include/configs/omap3_sdp3430.h
index bf5c7a8..1ca79d4 100644
--- a/include/configs/omap3_sdp3430.h
+++ b/include/configs/omap3_sdp3430.h
@@ -23,6 +23,10 @@
 #define CONFIG_OMAP		1	/* in a TI OMAP core */
 #define CONFIG_OMAP3_3430SDP	1	/* working with SDP Rev2 */
 #define CONFIG_OMAP_COMMON
+/* Common ARM Erratas */
+#define CONFIG_ARM_ERRATA_454179
+#define CONFIG_ARM_ERRATA_430973
+#define CONFIG_ARM_ERRATA_621766
 
 #define CONFIG_SDRC	/* The chip has SDRC controller */