[U-Boot] [RFC Patch 3/5] armv8: ls1012a: Convert CONFIG_LS1012A to Kconfig option ARCH_LS1021A

[York Sun]

Move this config to Kconfig option and clean up existing uses.

Signed-off-by: York Sun <york.sun at nxp.com>
CC: Calvin Johnson <calvin.johnson at nxp.com>
CC: Prabhakar Kushwaha <prabhakar.kushwaha at nxp.com>
---
 arch/arm/Kconfig                                       | 3 +++
 arch/arm/cpu/armv8/fsl-layerscape/Kconfig              | 7 +++++++
 arch/arm/cpu/armv8/fsl-layerscape/Makefile             | 2 +-
 arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c    | 4 ++--
 arch/arm/include/asm/arch-fsl-layerscape/config.h      | 6 ++----
 arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h | 2 +-
 include/configs/ls1012a_common.h                       | 1 -
 include/linux/usb/xhci-fsl.h                           | 2 +-
 8 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index aed89c9..c974db4 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -788,6 +788,7 @@ config TARGET_HIKEY
 
 config TARGET_LS1012AQDS
 	bool "Support ls1012aqds"
+	select ARCH_LS1012A
 	select ARM64
 	help
 	  Support for Freescale LS1012AQDS platform.
@@ -797,6 +798,7 @@ config TARGET_LS1012AQDS
 
 config TARGET_LS1012ARDB
 	bool "Support ls1012ardb"
+	select ARCH_LS1012A
 	select ARM64
 	help
 	  Support for Freescale LS1012ARDB platform.
@@ -806,6 +808,7 @@ config TARGET_LS1012ARDB
 
 config TARGET_LS1012AFRDM
 	bool "Support ls1012afrdm"
+	select ARCH_LS1012A
 	select ARM64
 	help
 	  Support for Freescale LS1012AFRDM platform.
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
index c234eff..a823d39 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
@@ -1,2 +1,9 @@
+config ARCH_LS1012A
+	bool "Freescale Layerscape LS1012A SoC"
+	select SYS_FSL_MMDC
+
 config ARCH_LS1046A
 	bool "Freescale Layerscape LS1046A SoC"
+
+config SYS_FSL_MMDC
+	bool "Freescale Multi Mode DDR Controller"
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Makefile b/arch/arm/cpu/armv8/fsl-layerscape/Makefile
index f9590af..51c1cee 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/Makefile
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Makefile
@@ -30,7 +30,7 @@ ifneq ($(CONFIG_LS1043A),)
 obj-$(CONFIG_SYS_HAS_SERDES) += ls1043a_serdes.o
 endif
 
-ifneq ($(CONFIG_LS1012A),)
+ifneq ($(CONFIG_ARCH_LS1012A),)
 obj-$(CONFIG_SYS_HAS_SERDES) += ls1012a_serdes.o
 endif
 
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
index 8922197..55005f0 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
@@ -60,7 +60,7 @@ void get_sys_info(struct sys_info *sys_info)
 	sys_info->freq_ddrbus = sysclk;
 #endif
 
-#ifdef CONFIG_LS1012A
+#ifdef CONFIG_ARCH_LS1012A
 	sys_info->freq_ddrbus *= (gur_in32(&gur->rcwsr[0]) >>
 			FSL_CHASSIS2_RCWSR0_SYS_PLL_RAT_SHIFT) &
 			FSL_CHASSIS2_RCWSR0_SYS_PLL_RAT_MASK;
@@ -91,7 +91,7 @@ void get_sys_info(struct sys_info *sys_info)
 			freq_c_pll[cplx_pll] / core_cplx_pll_div[c_pll_sel];
 	}
 
-#ifdef CONFIG_LS1012A
+#ifdef CONFIG_ARCH_LS1012A
 	sys_info->freq_systembus = sys_info->freq_ddrbus / 2;
 	sys_info->freq_ddrbus *= 2;
 #endif
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/config.h b/arch/arm/include/asm/arch-fsl-layerscape/config.h
index e7c7d98..a7fda18 100644
--- a/arch/arm/include/asm/arch-fsl-layerscape/config.h
+++ b/arch/arm/include/asm/arch-fsl-layerscape/config.h
@@ -18,9 +18,7 @@
 #define CONFIG_SYS_FSL_DDRC_ARM_GEN3	/* Enable Freescale ARM DDR3 driver */
 #endif
 
-#ifdef CONFIG_LS1012A
-#define CONFIG_SYS_FSL_MMDC		/* Freescale MMDC driver */
-#else
+#ifndef CONFIG_ARCH_LS1012A
 #define CONFIG_SYS_FSL_DDR		/* Freescale DDR driver */
 #define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_5_0
 #endif
@@ -208,7 +206,7 @@
 #define CONFIG_SYS_FSL_ERRATUM_A009942
 #define CONFIG_SYS_FSL_ERRATUM_A009660
 #define CONFIG_SYS_FSL_MAX_NUM_OF_SEC		1
-#elif defined(CONFIG_LS1012A)
+#elif defined(CONFIG_ARCH_LS1012A)
 #define CONFIG_MAX_CPUS                         1
 #undef	CONFIG_SYS_FSL_DDRC_ARM_GEN3
 
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
index 95a4293..df51871 100644
--- a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
+++ b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
@@ -60,7 +60,7 @@
 #define CONFIG_SYS_PCIE2_PHYS_ADDR		0x4800000000ULL
 #define CONFIG_SYS_PCIE3_PHYS_ADDR		0x5000000000ULL
 /* LUT registers */
-#ifdef CONFIG_LS1012A
+#ifdef CONFIG_ARCH_LS1012A
 #define PCIE_LUT_BASE				0xC0000
 #else
 #define PCIE_LUT_BASE				0x10000
diff --git a/include/configs/ls1012a_common.h b/include/configs/ls1012a_common.h
index fba2fac..5fb6c47 100644
--- a/include/configs/ls1012a_common.h
+++ b/include/configs/ls1012a_common.h
@@ -9,7 +9,6 @@
 
 #define CONFIG_FSL_LAYERSCAPE
 #define CONFIG_FSL_LSCH2
-#define CONFIG_LS1012A
 #define CONFIG_GICV2
 
 #define	CONFIG_SYS_HAS_SERDES
diff --git a/include/linux/usb/xhci-fsl.h b/include/linux/usb/xhci-fsl.h
index 199f366..d04e3cc 100644
--- a/include/linux/usb/xhci-fsl.h
+++ b/include/linux/usb/xhci-fsl.h
@@ -51,7 +51,7 @@ struct fsl_xhci {
 	struct dwc3 *dwc3_reg;
 };
 
-#if defined(CONFIG_LS102XA) || defined(CONFIG_LS1012A)
+#if defined(CONFIG_LS102XA) || defined(CONFIG_ARCH_LS1012A)
 #define CONFIG_SYS_FSL_XHCI_USB1_ADDR CONFIG_SYS_XHCI_USB1_ADDR
 #define CONFIG_SYS_FSL_XHCI_USB2_ADDR 0
 #define CONFIG_SYS_FSL_XHCI_USB3_ADDR 0
-- 
2.7.4