powerpc: mpc86xx: Move CONFIG_FSL_LAW to Kconfig

Clean up existing definitions and drop from white list.

Signed-off-by: York Sun <york.sun@nxp.com>

arch/powerpc/cpu/mpc86xx/Kconfig

@@ -28,9 +28,16 @@ endchoice
 
 config ARCH_MPC8610
 	bool
+	select FSL_LAW
 
 config ARCH_MPC8641
 	bool
+	select FSL_LAW
+
+config FSL_LAW
+	bool
+	help
+		Use Freescale common code for Local Access Window
 
 config SYS_CCSRBAR_DEFAULT
 	hex "Default CCSRBAR address"

include/configs/MPC8610HPCD.h

@@ -42,7 +42,6 @@
 #define CONFIG_FSL_PCI_INIT	1	/* Use common FSL init code */
 #define CONFIG_PCI_INDIRECT_BRIDGE 1	/* indirect PCI bridge support */
 #define CONFIG_SYS_PCI_64BIT	1	/* enable 64-bit PCI resources */
-#define CONFIG_FSL_LAW		1	/* Use common FSL init code */
 
 #define CONFIG_ENV_OVERWRITE
 #define CONFIG_INTERRUPTS		/* enable pci, srio, ddr interrupts */

include/configs/MPC8641HPCN.h

@@ -44,7 +44,6 @@
 #define CONFIG_PCIE2		1	/* PCIE controller 2 (slot) */
 #define CONFIG_FSL_PCI_INIT	1	/* Use common FSL init code */
 #define CONFIG_SYS_PCI_64BIT	1	/* enable 64-bit PCI resources */
-#define CONFIG_FSL_LAW		1	/* Use common FSL law init code */
 
 #define CONFIG_TSEC_ENET		/* tsec ethernet support */
 #define CONFIG_ENV_OVERWRITE

include/configs/sbc8641d.h

@@ -46,7 +46,6 @@
 #define CONFIG_PCIE2		1	/* PCIE controller 2 (slot 2) */
 #define CONFIG_FSL_PCI_INIT	1	/* Use common FSL init code */
 #define CONFIG_PCI_INDIRECT_BRIDGE 1	/* indirect PCI bridge support */
-#define CONFIG_FSL_LAW		1	/* Use common FSL init code */
 
 #define CONFIG_TSEC_ENET		/* tsec ethernet support */
 #define CONFIG_ENV_OVERWRITE

include/configs/xpedite517x.h

@@ -31,7 +31,6 @@
 #define CONFIG_FSL_PCI_INIT	1	/* Use common FSL init code */
 #define CONFIG_PCI_INDIRECT_BRIDGE 1	/* indirect PCI bridge support */
 #define CONFIG_SYS_PCI_64BIT	1	/* enable 64-bit PCI resources */
-#define CONFIG_FSL_LAW		1	/* Use common FSL init code */
 
 /*
  * DDR config

scripts/config_whitelist.txt

@@ -1276,7 +1276,6 @@ CONFIG_FSL_I2C_CUSTOM_FDR
 CONFIG_FSL_IFC
 CONFIG_FSL_IIM
 CONFIG_FSL_ISBC_KEY_EXT
-CONFIG_FSL_LAW
 CONFIG_FSL_LAYERSCAPE
 CONFIG_FSL_LBC
 CONFIG_FSL_LINFLEXUART