sh: sh4: Remove CONFIG_SH4A definition from source code

SH4 and SH4A are compatible. But some instructions are different from these.
In Linux kernel, It is treated as a separate CPU, but for now, I think that
there is no need to divide especially in the U-Boot.

This removes CONFIG_SH4A definition from source code, SH4A is treated as SH4.
And this fix white space.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

arch/sh/cpu/sh2/cpu.c

@@ -23,11 +23,7 @@
 
 int checkcpu(void)
 {
-#if defined(CONFIG_SH2A)
-	puts("CPU: SH2A\n");
-#else
 	puts("CPU: SH2\n");
-#endif
 	return 0;
 }
 

arch/sh/cpu/sh4/cpu.c

@@ -13,11 +13,7 @@
 
 int checkcpu(void)
 {
-#ifdef CONFIG_SH4A
-	puts("CPU: SH-4A\n");
-#else
 	puts("CPU: SH4\n");
-#endif
 	return 0;
 }
 

arch/sh/include/asm/cache.h

@@ -1,7 +1,7 @@
 #ifndef __ASM_SH_CACHE_H
 #define __ASM_SH_CACHE_H
 
-#if defined(CONFIG_SH4) || defined(CONFIG_SH4A)
+#if defined(CONFIG_SH4)
 
 int cache_control(unsigned int cmd);
 
@@ -18,7 +18,7 @@ struct __large_struct { unsigned long buf[100]; };
  */
 #define ARCH_DMA_MINALIGN	32
 
-#endif /* CONFIG_SH4 || CONFIG_SH4A */
+#endif /* CONFIG_SH4 */
 
 /*
  * Use the L1 data cache line size value for the minimum DMA buffer alignment

arch/sh/include/asm/processor.h

@@ -3,10 +3,9 @@
 #if defined(CONFIG_SH2) || \
 	defined (CONFIG_SH2A)
 # include <asm/cpu_sh2.h>
-#elif defined (CONFIG_SH3)
+#elif defined(CONFIG_SH3)
 # include <asm/cpu_sh3.h>
-#elif defined (CONFIG_SH4) || \
-	defined (CONFIG_SH4A)
+#elif defined(CONFIG_SH4)
 # include <asm/cpu_sh4.h>
 #endif
 #endif

include/configs/ap_sh4a_4a.h

@@ -10,7 +10,6 @@
 #define __AP_SH4A_4A_H
 
 #undef DEBUG
-#define CONFIG_SH4A		1
 #define CONFIG_CPU_SH7734	1
 #define CONFIG_AP_SH4A_4A	1
 #define CONFIG_400MHZ_MODE	1

include/configs/ecovec.h

@@ -23,7 +23,6 @@
  */
 
 #undef DEBUG
-#define CONFIG_SH4A		1
 #define CONFIG_CPU_SH7724	1
 #define CONFIG_BOARD_LATE_INIT		1
 #define CONFIG_ECOVEC		1

include/configs/r0p7734.h

@@ -10,7 +10,6 @@
 #define __R0P7734_H
 
 #undef DEBUG
-#define CONFIG_SH4A		1
 #define CONFIG_CPU_SH7734	1
 #define CONFIG_R0P7734		1
 #define CONFIG_400MHZ_MODE	1

include/configs/r7780mp.h

@@ -11,7 +11,6 @@
 #define __R7780RP_H
 
 #undef DEBUG
-#define CONFIG_SH4A		1
 #define CONFIG_CPU_SH7780	1
 #define CONFIG_R7780MP		1
 #define CONFIG_SYS_R7780MP_OLD_FLASH	1

include/configs/sh7752evb.h

@@ -10,7 +10,6 @@
 #define __SH7752EVB_H
 
 #undef DEBUG
-#define CONFIG_SH4A		1
 #define CONFIG_SH_32BIT		1
 #define CONFIG_CPU_SH7752	1
 #define CONFIG_SH7752EVB	1

include/configs/sh7753evb.h

@@ -10,7 +10,6 @@
 #define __SH7753EVB_H
 
 #undef DEBUG
-#define CONFIG_SH4A		1
 #define CONFIG_SH_32BIT		1
 #define CONFIG_CPU_SH7753	1
 #define CONFIG_SH7753EVB	1

include/configs/sh7757lcr.h

@@ -10,7 +10,6 @@
 #define __SH7757LCR_H
 
 #undef DEBUG
-#define CONFIG_SH4A		1
 #define CONFIG_SH_32BIT		1
 #define CONFIG_CPU_SH7757	1
 #define CONFIG_SH7757LCR	1

include/configs/sh7785lcr.h

@@ -10,7 +10,6 @@
 #define __SH7785LCR_H
 
 #undef DEBUG
-#define CONFIG_SH4A		1
 #define CONFIG_CPU_SH7785	1
 #define CONFIG_SH7785LCR	1
 

include/sh_tmu.h

@@ -47,7 +47,7 @@ struct tmu_regs {
 };
 #endif /* CONFIG_SH3 */
 
-#if defined(CONFIG_SH4) || defined(CONFIG_SH4A) || defined(CONFIG_RMOBILE)
+#if defined(CONFIG_SH4) || defined(CONFIG_RMOBILE)
 struct tmu_regs {
 	u32 reserved;
 	u8  tstr;