configs: at91sam9rlek: Update for DT and DM support

Update the configuration files to support the device tree and driver
model. The device clock and pins configuration are handled by the
clock and the pinctrl drivers respectively.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

board/atmel/at91sam9rlek/Makefile

@@ -10,5 +10,5 @@
 #
 
 obj-y += at91sam9rlek.o
-obj-y += led.o
+obj-$(CONFIG_AT91_LED) += led.o
 obj-$(CONFIG_HAS_DATAFLASH) += partition.o

configs/at91sam9rlek_dataflash_defconfig

 CONFIG_ARM=y
 CONFIG_ARCH_AT91=y
 CONFIG_TARGET_AT91SAM9RLEK=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DEFAULT_DEVICE_TREE="at91sam9rlek"
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9RL,SYS_USE_DATAFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
@@ -20,5 +22,17 @@ CONFIG_CMD_MMC=y
 # CONFIG_CMD_NET is not set
 # CONFIG_CMD_NFS is not set
 CONFIG_CMD_FAT=y
+CONFIG_OF_CONTROL=y
+CONFIG_DM=y
+CONFIG_CLK=y
+CONFIG_CLK_AT91=y
+CONFIG_AT91_UTMI=y
+CONFIG_DM_GPIO=y
+CONFIG_AT91_GPIO=y
+CONFIG_DM_MMC=y
+CONFIG_GENERIC_ATMEL_MCI=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_AT91=y
+CONFIG_DM_SERIAL=y
+CONFIG_ATMEL_USART=y
 CONFIG_LCD=y
-CONFIG_OF_LIBFDT=y

configs/at91sam9rlek_mmc_defconfig

 CONFIG_ARM=y
 CONFIG_ARCH_AT91=y
 CONFIG_TARGET_AT91SAM9RLEK=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DEFAULT_DEVICE_TREE="at91sam9rlek"
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9RL,SYS_USE_MMC"
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
@@ -20,5 +22,17 @@ CONFIG_CMD_MMC=y
 # CONFIG_CMD_NET is not set
 # CONFIG_CMD_NFS is not set
 CONFIG_CMD_FAT=y
+CONFIG_OF_CONTROL=y
+CONFIG_DM=y
+CONFIG_CLK=y
+CONFIG_CLK_AT91=y
+CONFIG_AT91_UTMI=y
+CONFIG_DM_GPIO=y
+CONFIG_AT91_GPIO=y
+CONFIG_DM_MMC=y
+CONFIG_GENERIC_ATMEL_MCI=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_AT91=y
+CONFIG_DM_SERIAL=y
+CONFIG_ATMEL_USART=y
 CONFIG_LCD=y
-CONFIG_OF_LIBFDT=y

configs/at91sam9rlek_nandflash_defconfig

 CONFIG_ARM=y
 CONFIG_ARCH_AT91=y
 CONFIG_TARGET_AT91SAM9RLEK=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DEFAULT_DEVICE_TREE="at91sam9rlek"
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9RL,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
@@ -20,5 +22,17 @@ CONFIG_CMD_MMC=y
 # CONFIG_CMD_NET is not set
 # CONFIG_CMD_NFS is not set
 CONFIG_CMD_FAT=y
+CONFIG_OF_CONTROL=y
+CONFIG_DM=y
+CONFIG_CLK=y
+CONFIG_CLK_AT91=y
+CONFIG_AT91_UTMI=y
+CONFIG_DM_GPIO=y
+CONFIG_AT91_GPIO=y
+CONFIG_DM_MMC=y
+CONFIG_GENERIC_ATMEL_MCI=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_AT91=y
+CONFIG_DM_SERIAL=y
+CONFIG_ATMEL_USART=y
 CONFIG_LCD=y
-CONFIG_OF_LIBFDT=y

include/configs/at91sam9rlek.h

@@ -29,18 +29,11 @@
 #define CONFIG_INITRD_TAG		1
 
 #define CONFIG_ATMEL_LEGACY
-#define CONFIG_AT91_GPIO		1
-#define CONFIG_AT91_GPIO_PULLUP		1
 
 /*
  * Hardware drivers
  */
 
-/* serial console */
-#define CONFIG_ATMEL_USART
-#define CONFIG_USART_BASE		ATMEL_BASE_DBGU
-#define CONFIG_USART_ID			ATMEL_ID_SYS
-
 /* LCD */
 #define LCD_BPP				LCD_COLOR8
 #define CONFIG_LCD_LOGO			1
@@ -52,13 +45,6 @@
 /* Let board_init_f handle the framebuffer allocation */
 #undef CONFIG_FB_ADDR
 
-/* LED */
-#define CONFIG_AT91_LED
-#define	CONFIG_RED_LED		AT91_PIN_PD14	/* this is the power led */
-#define	CONFIG_GREEN_LED	AT91_PIN_PD15	/* this is the user1 led */
-#define	CONFIG_YELLOW_LED	AT91_PIN_PD16	/* this is the user2 led */
-
-
 /*
  * Command line configuration.
  */
@@ -71,7 +57,7 @@
 #define CONFIG_SYS_SDRAM_SIZE		0x04000000
 
 #define CONFIG_SYS_INIT_SP_ADDR \
-	(ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
+	(ATMEL_BASE_SRAM + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
 
 /* DataFlash */
 #define CONFIG_ATMEL_DATAFLASH_SPI
@@ -97,12 +83,6 @@
 
 #endif
 
-/* MMC */
-
-#ifdef CONFIG_CMD_MMC
-#define CONFIG_GENERIC_ATMEL_MCI
-#endif
-
 /* Ethernet - not present */
 
 /* USB - not supported */
@@ -130,7 +110,7 @@
 
 /* bootstrap + u-boot + env + linux in nandflash */
 #define CONFIG_ENV_IS_IN_NAND		1
-#define CONFIG_ENV_OFFSET		0xc0000
+#define CONFIG_ENV_OFFSET		0x120000
 #define CONFIG_ENV_OFFSET_REDUND	0x100000
 #define CONFIG_ENV_SIZE		0x20000		/* 1 sector = 128 kB */
 #define CONFIG_BOOTCOMMAND	"nand read 0x22000000 0x200000 0x600000; "	\