Convert CONFIG_SYS_FSL_ERRATUM_A010315 to Kconfig option

Move this option to Kconfig and clean up existing uses.

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

arch/arm/Kconfig

@@ -820,16 +820,19 @@ config TARGET_LS1021AQDS
 	bool "Support ls1021aqds"
 	select CPU_V7
 	select SUPPORT_SPL
+	select ARCH_LS1021A
 	select ARCH_SUPPORT_PSCI
 
 config TARGET_LS1021ATWR
 	bool "Support ls1021atwr"
 	select CPU_V7
 	select SUPPORT_SPL
+	select ARCH_LS1021A
 	select ARCH_SUPPORT_PSCI
 
 config TARGET_LS1043AQDS
 	bool "Support ls1043aqds"
+	select ARCH_LS1043A
 	select ARM64
 	select ARMV8_MULTIENTRY
 	select SUPPORT_SPL
@@ -838,6 +841,7 @@ config TARGET_LS1043AQDS
 
 config TARGET_LS1043ARDB
 	bool "Support ls1043ardb"
+	select ARCH_LS1043A
 	select ARM64
 	select ARMV8_MULTIENTRY
 	select SUPPORT_SPL
@@ -948,6 +952,8 @@ source "arch/arm/mach-kirkwood/Kconfig"
 
 source "arch/arm/mach-mvebu/Kconfig"
 
+source "arch/arm/cpu/armv7/ls102xa/Kconfig"
+
 source "arch/arm/cpu/armv7/mx7/Kconfig"
 
 source "arch/arm/cpu/armv7/mx6/Kconfig"

arch/arm/cpu/armv7/ls102xa/Kconfig

@@ -0,0 +1,3 @@
+config ARCH_LS1021A
+	bool "Freescale Layerscape LS1021A SoC"
+	select SYS_FSL_ERRATUM_A010315

arch/arm/cpu/armv8/fsl-layerscape/Kconfig

@@ -1,9 +1,17 @@
 config ARCH_LS1012A
 	bool "Freescale Layerscape LS1012A SoC"
 	select SYS_FSL_MMDC
+	select SYS_FSL_ERRATUM_A010315
+
+config ARCH_LS1043A
+	bool "Freescale Layerscape LS1043A SoC"
+	select SYS_FSL_ERRATUM_A010315
 
 config ARCH_LS1046A
 	bool "Freescale Layerscape LS1046A SoC"
 
 config SYS_FSL_MMDC
 	bool "Freescale Multi Mode DDR Controller"
+
+config SYS_FSL_ERRATUM_A010315
+	bool "Workaround for PCIe erratum A010315"

arch/arm/include/asm/arch-fsl-layerscape/config.h

@@ -169,7 +169,6 @@
 
 #define CONFIG_SYS_FSL_SRDS_1
 
-#define CONFIG_SYS_FSL_ERRATUM_A010315
 /* SoC related */
 #ifdef CONFIG_LS1043A
 #define CONFIG_MAX_CPUS				4

arch/arm/include/asm/arch-ls102xa/config.h

@@ -132,7 +132,6 @@
 #define CONFIG_SYS_FSL_ERRATUM_A008378
 #define CONFIG_SYS_FSL_ERRATUM_A009663
 #define CONFIG_SYS_FSL_ERRATUM_A009942
-#define CONFIG_SYS_FSL_ERRATUM_A010315
 #define CONFIG_SYS_FSL_MAX_NUM_OF_SEC		1
 #else
 #error SoC not defined