omap4: sdp: convert to device model

Convert omap4 sdp to device model.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>

arch/arm/dts/Makefile

@@ -852,6 +852,10 @@ dtb-$(CONFIG_TARGET_OMAP4_PANDA) += \
 	omap4-panda.dtb \
 	omap4-panda-es.dtb
 
+dtb-$(CONFIG_TARGET_OMAP4_SDP4430) += \
+	omap4-sdp.dtb \
+	omap4-sdp-es23plus.dtb
+
 dtb-$(CONFIG_TARGET_SAMA5D2_PTC_EK) += \
 	at91-sama5d2_ptc_ek.dtb
 

board/ti/sdp4430/sdp.c

@@ -9,6 +9,7 @@
 #include <init.h>
 #include <net.h>
 #include <twl6030.h>
+#include <serial.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/arch/mmc_host_def.h>
 
@@ -91,6 +92,17 @@ void board_mmc_power_init(void)
 #endif
 #endif
 
+#if defined(CONFIG_SPL_OS_BOOT)
+int spl_start_uboot(void)
+{
+	/* break into full u-boot on 'c' */
+	if (serial_tstc() && serial_getc() == 'c')
+		return 1;
+
+	return 0;
+}
+#endif /* CONFIG_SPL_OS_BOOT */
+
 /*
  * get_board_rev() - get board revision
  */

configs/omap4_sdp4430_defconfig

@@ -5,6 +5,7 @@ CONFIG_ARCH_OMAP2PLUS=y
 CONFIG_ENV_OFFSET=0xE0000
 CONFIG_OMAP44XX=y
 CONFIG_TARGET_OMAP4_SDP4430=y
+CONFIG_DEFAULT_DEVICE_TREE="omap4-sdp"
 CONFIG_CMD_BAT=y
 CONFIG_SPL=y
 CONFIG_SPL_TEXT_BASE=0x40300000
@@ -12,6 +13,7 @@ CONFIG_DISTRO_DEFAULTS=y
 CONFIG_BOOTCOMMAND="if test ${boot_fit} -eq 1; then run update_to_fit; fi; run findfdt; run init_console; run envboot; run distro_bootcmd"
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
+CONFIG_DEFAULT_FDT_FILE="omap4-sdp.dtb"
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_SPL_I2C_SUPPORT is not set
 # CONFIG_SPL_NAND_SUPPORT is not set
@@ -19,20 +21,22 @@ CONFIG_CMD_ASKENV=y
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_SPI=y
 # CONFIG_CMD_SETEXPR is not set
 # CONFIG_CMD_NFS is not set
 CONFIG_CMD_EXT4_WRITE=y
+CONFIG_OF_CONTROL=y
 # CONFIG_EFI_PARTITION is not set
 CONFIG_SPL_PARTITION_UUIDS=y
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_DM=y
+CONFIG_DM_MMC=y
 CONFIG_MMC_OMAP_HS=y
 CONFIG_CONS_INDEX=3
 CONFIG_SYS_NS16550=y
-CONFIG_SPI=y
+# CONFIG_SPI is not set
-CONFIG_OMAP3_SPI=y
 CONFIG_USB=y
+CONFIG_DM_USB=y
 CONFIG_USB_MUSB_UDC=y
 CONFIG_USB_OMAP3=y
 CONFIG_USB_GADGET=y
@@ -40,3 +44,5 @@ CONFIG_FAT_WRITE=y
 # CONFIG_REGEX is not set
 CONFIG_OF_LIBFDT=y
 # CONFIG_EFI_LOADER is not set
+CONFIG_SYS_MALLOC_F_LEN=0x4000
+CONFIG_DM_ETH=y