omap4+: Remove CONFIG_ARCH_CPU_INIT

OMAP4/5 had an empty arch_cpu_init() so drop that along with
CONFIG_ARCH_CPU_INIT

Signed-off-by: Tom Rini <trini@ti.com>

arch/arm/cpu/armv7/omap-common/hwinit-common.c

@@ -202,16 +202,6 @@ int checkboard(void)
 	return 0;
 }
 
-/*
-* This function is called by start_armboot. You can reliably use static
-* data. Any boot-time function that require static data should be
-* called from here
-*/
-int arch_cpu_init(void)
-{
-	return 0;
-}
-
 /*
  *  get_device_type(): tell if GP/HS/EMU/TST
  */

include/configs/omap4_common.h

@@ -35,7 +35,6 @@
 #define CONFIG_OMAP		1	/* in a TI OMAP core */
 #define CONFIG_OMAP44XX		1	/* which is a 44XX */
 #define CONFIG_OMAP4430		1	/* which is in a 4430 */
-#define CONFIG_ARCH_CPU_INIT
 
 /* Get CPU defs */
 #include <asm/arch/cpu.h>

include/configs/omap5_evm.h

@@ -38,7 +38,6 @@
 #define CONFIG_OMAP54XX	/* which is a 54XX */
 #define CONFIG_OMAP5430	/* which is in a 5430 */
 #define CONFIG_5430EVM	/* working with EVM */
-#define CONFIG_ARCH_CPU_INIT
 
 /* Get CPU defs */
 #include <asm/arch/cpu.h>