powerpc: MPC8555: Remove macro CONFIG_MPC8555

Replace CONFIG_MPC8555 with ARCH_MPC8555 in Kconfig and clean up existing
macros.

Signed-off-by: York Sun <york.sun@nxp.com>
diff --git a/arch/powerpc/cpu/mpc85xx/Kconfig b/arch/powerpc/cpu/mpc85xx/Kconfig
index 8b08ee2..c58f76f 100644
--- a/arch/powerpc/cpu/mpc85xx/Kconfig
+++ b/arch/powerpc/cpu/mpc85xx/Kconfig
@@ -76,6 +76,7 @@
 
 config TARGET_MPC8555CDS
 	bool "Support MPC8555CDS"
+	select ARCH_MPC8555
 
 config TARGET_MPC8560ADS
 	bool "Support MPC8560ADS"
@@ -207,6 +208,9 @@
 config ARCH_MPC8548
 	bool
 
+config ARCH_MPC8555
+	bool
+
 source "board/freescale/b4860qds/Kconfig"
 source "board/freescale/bsc9131rdb/Kconfig"
 source "board/freescale/bsc9132qds/Kconfig"
diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c
index c563744..3e6f8f3 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu.c
@@ -294,7 +294,7 @@
 {
 /* Everything after the first generation of PQ3 parts has RSTCR */
 #if defined(CONFIG_ARCH_MPC8540) || defined(CONFIG_ARCH_MPC8541) || \
-    defined(CONFIG_MPC8555) || defined(CONFIG_MPC8560)
+	defined(CONFIG_ARCH_MPC8555) || defined(CONFIG_MPC8560)
 	unsigned long val, msr;
 
 	/*
diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c
index bd810d7..93c7193 100644
--- a/arch/powerpc/cpu/mpc85xx/speed.c
+++ b/arch/powerpc/cpu/mpc85xx/speed.c
@@ -626,7 +626,7 @@
 		 */
 		lcrr_div *= 4;
 #elif !defined(CONFIG_ARCH_MPC8540) && !defined(CONFIG_ARCH_MPC8541) && \
-    !defined(CONFIG_MPC8555) && !defined(CONFIG_MPC8560)
+	!defined(CONFIG_ARCH_MPC8555) && !defined(CONFIG_MPC8560)
 		/*
 		 * Yes, the entire PQ38 family use the same
 		 * bit-representation for twice the clock divider values.
@@ -682,7 +682,7 @@
 	 * AN2919.
 	 */
 #if defined(CONFIG_ARCH_MPC8540) || defined(CONFIG_ARCH_MPC8541) || \
-	defined(CONFIG_MPC8560) || defined(CONFIG_MPC8555) || \
+	defined(CONFIG_MPC8560) || defined(CONFIG_ARCH_MPC8555) || \
 	defined(CONFIG_P1022)
 	gd->arch.i2c1_clk = sys_info.freq_systembus;
 #elif defined(CONFIG_ARCH_MPC8544)
diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h
index f16e32e..4e38d23 100644
--- a/arch/powerpc/include/asm/config_mpc85xx.h
+++ b/arch/powerpc/include/asm/config_mpc85xx.h
@@ -85,7 +85,7 @@
 #define CONFIG_SYS_FSL_ERRATUM_I2C_A004447
 #define CONFIG_SYS_FSL_A004447_SVR_REV	0x00
 
-#elif defined(CONFIG_MPC8555)
+#elif defined(CONFIG_ARCH_MPC8555)
 #define CONFIG_MAX_CPUS			1
 #define CONFIG_SYS_FSL_NUM_LAWS		8
 #define CONFIG_SYS_FSL_DDRC_GEN1
diff --git a/arch/powerpc/include/asm/cpm_85xx.h b/arch/powerpc/include/asm/cpm_85xx.h
index e89e2f0..b46e20e 100644
--- a/arch/powerpc/include/asm/cpm_85xx.h
+++ b/arch/powerpc/include/asm/cpm_85xx.h
@@ -77,7 +77,7 @@
  */
 #define CPM_DATAONLY_BASE	((uint)128)
 #define CPM_DP_NOSPACE		((uint)0x7FFFFFFF)
-#if defined(CONFIG_ARCH_MPC8541) || defined(CONFIG_MPC8555)
+#if defined(CONFIG_ARCH_MPC8541) || defined(CONFIG_ARCH_MPC8555)
 #define CPM_FCC_SPECIAL_BASE	((uint)0x00009000)
 #define CPM_DATAONLY_SIZE	((uint)(8 * 1024) - CPM_DATAONLY_BASE)
 #else	/* MPC8540, MPC8560 */
diff --git a/arch/powerpc/include/asm/fsl_lbc.h b/arch/powerpc/include/asm/fsl_lbc.h
index c7805e9..ff9b2d9 100644
--- a/arch/powerpc/include/asm/fsl_lbc.h
+++ b/arch/powerpc/include/asm/fsl_lbc.h
@@ -326,7 +326,7 @@
 #define LCRR_CLKDIV			0x0000001F
 #define LCRR_CLKDIV_SHIFT		0
 #if defined(CONFIG_MPC83xx) || defined(CONFIG_ARCH_MPC8540) || \
-	defined(CONFIG_ARCH_MPC8541) || defined(CONFIG_MPC8555) || \
+	defined(CONFIG_ARCH_MPC8541) || defined(CONFIG_ARCH_MPC8555) || \
 	defined(CONFIG_MPC8560)
 #define LCRR_CLKDIV_2			0x00000002
 #define LCRR_CLKDIV_4			0x00000004
diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h
index 4754aa8..d6e7f62 100644
--- a/arch/powerpc/include/asm/immap_85xx.h
+++ b/arch/powerpc/include/asm/immap_85xx.h
@@ -127,7 +127,7 @@
 #if defined(CONFIG_ARCH_MPC8540) || \
 	defined(CONFIG_ARCH_MPC8541) || \
 	defined(CONFIG_ARCH_MPC8548) || \
-	defined(CONFIG_MPC8555)
+	defined(CONFIG_ARCH_MPC8555)
 /* DUART Registers */
 typedef struct ccsr_duart {
 	u8	res1[1280];