powerpc: MPC8560: Remove macro CONFIG_MPC8560

Replace CONFIG_MPC8560 with ARCH_MPC8560 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 c58f76f..98f98af 100644
--- a/arch/powerpc/cpu/mpc85xx/Kconfig
+++ b/arch/powerpc/cpu/mpc85xx/Kconfig
@@ -80,6 +80,7 @@
 
 config TARGET_MPC8560ADS
 	bool "Support MPC8560ADS"
+	select ARCH_MPC8560
 
 config TARGET_MPC8568MDS
 	bool "Support MPC8568MDS"
@@ -211,6 +212,9 @@
 config ARCH_MPC8555
 	bool
 
+config ARCH_MPC8560
+	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 3e6f8f3..268429b 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_ARCH_MPC8555) || defined(CONFIG_MPC8560)
+	defined(CONFIG_ARCH_MPC8555) || defined(CONFIG_ARCH_MPC8560)
 	unsigned long val, msr;
 
 	/*
diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c
index 93c7193..a7f43b6 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_ARCH_MPC8555) && !defined(CONFIG_MPC8560)
+	!defined(CONFIG_ARCH_MPC8555) && !defined(CONFIG_ARCH_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_ARCH_MPC8555) || \
+	defined(CONFIG_ARCH_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 4e38d23..ef591b9 100644
--- a/arch/powerpc/include/asm/config_mpc85xx.h
+++ b/arch/powerpc/include/asm/config_mpc85xx.h
@@ -92,7 +92,7 @@
 #define CONFIG_SYS_FSL_SEC_COMPAT	2
 #define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
 
-#elif defined(CONFIG_MPC8560)
+#elif defined(CONFIG_ARCH_MPC8560)
 #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/fsl_lbc.h b/arch/powerpc/include/asm/fsl_lbc.h
index ff9b2d9..b8270c5 100644
--- a/arch/powerpc/include/asm/fsl_lbc.h
+++ b/arch/powerpc/include/asm/fsl_lbc.h
@@ -327,7 +327,7 @@
 #define LCRR_CLKDIV_SHIFT		0
 #if defined(CONFIG_MPC83xx) || defined(CONFIG_ARCH_MPC8540) || \
 	defined(CONFIG_ARCH_MPC8541) || defined(CONFIG_ARCH_MPC8555) || \
-	defined(CONFIG_MPC8560)
+	defined(CONFIG_ARCH_MPC8560)
 #define LCRR_CLKDIV_2			0x00000002
 #define LCRR_CLKDIV_4			0x00000004
 #define LCRR_CLKDIV_8			0x00000008