ARM: mx28: Remove CONFIG_ARCH_CPU_INIT

No need to define CONFIG_ARCH_CPU_INIT.

All mx28 based boards should use arch_cpu_init().

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>

arch/arm/cpu/arm926ejs/mx28/mx28.c

@@ -153,7 +153,6 @@ int arch_misc_init(void)
 }
 #endif
 
-#ifdef	CONFIG_ARCH_CPU_INIT
 int arch_cpu_init(void)
 {
 	struct mx28_clkctrl_regs *clkctrl_regs =
@@ -187,7 +186,6 @@ int arch_cpu_init(void)
 
 	return 0;
 }
-#endif
 
 #if defined(CONFIG_DISPLAY_CPUINFO)
 int print_cpuinfo(void)

include/configs/m28evk.h

@@ -40,7 +40,6 @@
 #define	CONFIG_SYS_ICACHE_OFF
 #define	CONFIG_SYS_DCACHE_OFF
 #define	CONFIG_BOARD_EARLY_INIT_F
-#define	CONFIG_ARCH_CPU_INIT
 #define	CONFIG_ARCH_MISC_INIT
 
 /*

include/configs/mx28evk.h

@@ -34,7 +34,6 @@
 #define CONFIG_SYS_ICACHE_OFF
 #define CONFIG_SYS_DCACHE_OFF
 #define CONFIG_BOARD_EARLY_INIT_F
-#define CONFIG_ARCH_CPU_INIT
 #define CONFIG_ARCH_MISC_INIT
 
 /*