Convert CONFIG_TEGRA_NAND to Kconfig

This converts the following to Kconfig:
   CONFIG_TEGRA_NAND
Signed-off-by: NTom Rini <trini@konsulko.com>

configs/colibri_t20_defconfig

@@ -22,7 +22,6 @@ CONFIG_SYS_PROMPT="Colibri T20 # "
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_USB_MASS_STORAGE=y
 # CONFIG_CMD_NFS is not set
@@ -49,6 +48,7 @@ CONFIG_SYS_I2C_TEGRA=y
 CONFIG_MTD=y
 CONFIG_DM_MTD=y
 CONFIG_MTD_RAW_NAND=y
+CONFIG_TEGRA_NAND=y
 CONFIG_SYS_NAND_ONFI_DETECTION=y
 CONFIG_MTD_UBI_FASTMAP=y
 CONFIG_DM_PMIC=y

configs/harmony_defconfig

@@ -17,7 +17,6 @@ CONFIG_SYS_PROMPT="Tegra20 (Harmony) # "
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 # CONFIG_CMD_NFS is not set
@@ -38,6 +37,7 @@ CONFIG_SPL_DM=y
 CONFIG_MTD=y
 CONFIG_DM_MTD=y
 CONFIG_MTD_RAW_NAND=y
+CONFIG_TEGRA_NAND=y
 CONFIG_SYS_NAND_ONFI_DETECTION=y
 CONFIG_MTD_UBI_FASTMAP=y
 CONFIG_PCI=y

configs/medcom-wide_defconfig

@@ -18,7 +18,6 @@ CONFIG_SYS_PROMPT="Tegra20 (Medcom-Wide) # "
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 # CONFIG_CMD_NFS is not set
@@ -33,6 +32,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_SPL_DM=y
 CONFIG_MTD=y
 CONFIG_MTD_RAW_NAND=y
+CONFIG_TEGRA_NAND=y
 CONFIG_SYS_NAND_ONFI_DETECTION=y
 CONFIG_DM_PMIC=y
 CONFIG_DM_REGULATOR=y

configs/plutux_defconfig

@@ -19,7 +19,6 @@ CONFIG_SYS_PROMPT="Tegra20 (Plutux) # "
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 # CONFIG_CMD_NFS is not set
@@ -32,6 +31,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_SPL_DM=y
 CONFIG_MTD=y
 CONFIG_MTD_RAW_NAND=y
+CONFIG_TEGRA_NAND=y
 CONFIG_SYS_NAND_ONFI_DETECTION=y
 CONFIG_SYS_NS16550=y
 CONFIG_USB=y

configs/seaboard_defconfig

@@ -18,7 +18,6 @@ CONFIG_SYS_PROMPT="Tegra20 (SeaBoard) # "
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 # CONFIG_CMD_NFS is not set
@@ -36,6 +35,7 @@ CONFIG_SYS_I2C_TEGRA=y
 CONFIG_TEGRA_KEYBOARD=y
 CONFIG_MTD=y
 CONFIG_MTD_RAW_NAND=y
+CONFIG_TEGRA_NAND=y
 CONFIG_SYS_NAND_ONFI_DETECTION=y
 CONFIG_DM_PMIC=y
 CONFIG_DM_REGULATOR=y

configs/tec_defconfig

@@ -18,7 +18,6 @@ CONFIG_SYS_PROMPT="Tegra20 (TEC) # "
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 # CONFIG_CMD_NFS is not set
@@ -33,6 +32,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_SPL_DM=y
 CONFIG_MTD=y
 CONFIG_MTD_RAW_NAND=y
+CONFIG_TEGRA_NAND=y
 CONFIG_SYS_NAND_ONFI_DETECTION=y
 CONFIG_DM_PMIC=y
 CONFIG_DM_REGULATOR=y

drivers/mtd/nand/raw/Kconfig

@@ -476,6 +476,14 @@ config ROCKCHIP_NAND
 	    NFC v800: RK3308, RV1108
 	    NFC v900: PX30, RK3326
 
+config TEGRA_NAND
+	bool "Support for NAND controller on Tegra SoCs"
+	depends on ARCH_TEGRA
+	select SYS_NAND_SELF_INIT
+	imply CMD_NAND
+	help
+	  Enables support for NAND Flash chips on Tegra SoCs platforms.
+
 comment "Generic NAND options"
 
 config SYS_NAND_BLOCK_SIZE

include/configs/colibri_t20.h

@@ -19,7 +19,6 @@
 #define CONFIG_LCD_LOGO
 
 /* NAND support */
-#define CONFIG_TEGRA_NAND
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 
 #define UBOOT_UPDATE \

include/configs/harmony.h

@@ -24,7 +24,6 @@
 #endif
 
 /* NAND support */
-#define CONFIG_TEGRA_NAND
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 
 /* Environment in NAND (which is 512M), aligned to start of last sector */

include/configs/medcom-wide.h

@@ -19,7 +19,6 @@
 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTD_BASE
 
 /* NAND support */
-#define CONFIG_TEGRA_NAND
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 
 /* Environment in NAND, aligned to start of last sector */

include/configs/plutux.h

@@ -19,7 +19,6 @@
 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTD_BASE
 
 /* NAND support */
-#define CONFIG_TEGRA_NAND
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 
 /* Environment in NAND, aligned to start of last sector */

include/configs/seaboard.h

@@ -27,7 +27,6 @@
 /* Environment in eMMC, at the end of 2nd "boot sector" */
 
 /* NAND support */
-#define CONFIG_TEGRA_NAND
 
 /* Max number of NAND devices */
 #define CONFIG_SYS_MAX_NAND_DEVICE	1

include/configs/tec.h

@@ -19,7 +19,6 @@
 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTD_BASE
 
 /* NAND support */
-#define CONFIG_TEGRA_NAND
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 
 /* Environment in NAND, aligned to start of last sector */

scripts/config_whitelist.txt

@@ -2903,7 +2903,6 @@ CONFIG_TEGRA_ENABLE_UARTD
 CONFIG_TEGRA_ENABLE_UARTE
 CONFIG_TEGRA_GPU
 CONFIG_TEGRA_LP0
-CONFIG_TEGRA_NAND
 CONFIG_TEGRA_PMU
 CONFIG_TEGRA_SLINK_CTRLS
 CONFIG_TEGRA_SPI