powerpc: MPC8569: Remove macro CONFIG_MPC8569

Replace CONFIG_MPC8569 with ARCH_MPC8569 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 9545793..b58ccee 100644
--- a/arch/powerpc/cpu/mpc85xx/Kconfig
+++ b/arch/powerpc/cpu/mpc85xx/Kconfig
@@ -88,6 +88,7 @@
 
 config TARGET_MPC8569MDS
 	bool "Support MPC8569MDS"
+	select ARCH_MPC8569
 
 config TARGET_MPC8572DS
 	bool "Support MPC8572DS"
@@ -219,6 +220,9 @@
 config ARCH_MPC8568
 	bool
 
+config ARCH_MPC8569
+	bool
+
 source "board/freescale/b4860qds/Kconfig"
 source "board/freescale/bsc9131rdb/Kconfig"
 source "board/freescale/bsc9132qds/Kconfig"
diff --git a/arch/powerpc/cpu/mpc85xx/Makefile b/arch/powerpc/cpu/mpc85xx/Makefile
index 390eede..9df1434 100644
--- a/arch/powerpc/cpu/mpc85xx/Makefile
+++ b/arch/powerpc/cpu/mpc85xx/Makefile
@@ -70,7 +70,7 @@
 obj-$(CONFIG_ARCH_MPC8544) += mpc8544_serdes.o
 obj-$(CONFIG_ARCH_MPC8548) += mpc8548_serdes.o
 obj-$(CONFIG_ARCH_MPC8568) += mpc8568_serdes.o
-obj-$(CONFIG_MPC8569) += mpc8569_serdes.o
+obj-$(CONFIG_ARCH_MPC8569) += mpc8569_serdes.o
 obj-$(CONFIG_MPC8572) += mpc8572_serdes.o
 obj-$(CONFIG_P1010)	+= p1010_serdes.o
 obj-$(CONFIG_P1011)	+= p1021_serdes.o
diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c
index a7f43b6..3ac3580 100644
--- a/arch/powerpc/cpu/mpc85xx/speed.c
+++ b/arch/powerpc/cpu/mpc85xx/speed.c
@@ -707,7 +707,7 @@
 #ifdef CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK
 	gd->arch.sdhc_clk = sys_info.freq_sdhc / 2;
 #else
-#if defined(CONFIG_MPC8569) || defined(CONFIG_P1010) ||\
+#if defined(CONFIG_ARCH_MPC8569) || defined(CONFIG_P1010) ||\
        defined(CONFIG_P1014)
 	gd->arch.sdhc_clk = gd->bus_clk;
 #else
diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S
index c3e1234..5f8881d 100644
--- a/arch/powerpc/cpu/mpc85xx/start.S
+++ b/arch/powerpc/cpu/mpc85xx/start.S
@@ -345,7 +345,7 @@
 	mtspr	DBCR0,r0
 #endif
 
-#ifdef CONFIG_MPC8569
+#ifdef CONFIG_ARCH_MPC8569
 #define CONFIG_SYS_LBC_ADDR (CONFIG_SYS_CCSRBAR_DEFAULT + 0x5000)
 #define CONFIG_SYS_LBCR_ADDR (CONFIG_SYS_LBC_ADDR + 0xd0)
 
@@ -376,7 +376,7 @@
 	tlbivax	0,r4
 	isync
 
-#endif /* CONFIG_MPC8569 */
+#endif /* CONFIG_ARCH_MPC8569 */
 
 /*
  * Search for the TLB that covers the code we're executing, and shrink it