ARM: OMAP: Add arch_cpu_init function

The boot parameters passed from SPL to UBOOT
must be saved as a part of uboot's gd data
as early as possible, before we will inadvertently
overwrite it. So adding a arch_cpu_init for the required
Socs to save it.

Signed-off-by: Sricharan R <r.sricharan@ti.com>
[trini: Add igep0033 hunk]
Signed-off-by: Tom Rini <trini@ti.com>
diff --git a/include/configs/omap4_common.h b/include/configs/omap4_common.h
index 68faeca..d6448b0 100644
--- a/include/configs/omap4_common.h
+++ b/include/configs/omap4_common.h
@@ -87,6 +87,10 @@
 #define CONFIG_BAUDRATE			115200
 #define CONFIG_SYS_BAUDRATE_TABLE	{4800, 9600, 19200, 38400, 57600,\
 					115200}
+
+/* CPU */
+#define CONFIG_ARCH_CPU_INIT
+
 /* I2C  */
 #define CONFIG_HARD_I2C			1
 #define CONFIG_SYS_I2C_SPEED		100000