arm: socfpga: Configuration for EFI boot on DE0-nano-SoC

For EFI boot GPT partition table support is needed as well
as the part command and also the SPL needs to fallback to
other boot methods after parse the SPL header.

Signed-off-by: Frank Kunz <mailinglists@kunz-im-inter.net>

configs/socfpga_de0_nano_soc_defconfig

@@ -12,6 +12,7 @@ CONFIG_DEFAULT_FDT_FILE="socfpga_cyclone5_de0_nano_soc.dtb"
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
+# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
 CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 CONFIG_SPL_STACK_R=y
 CONFIG_HUSH_PARSER=y
@@ -24,6 +25,7 @@ CONFIG_CMD_DFU=y
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_PART=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
@@ -38,6 +40,7 @@ CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_CMD_UBI=y
 CONFIG_ENV_IS_IN_MMC=y
+CONFIG_EFI_PARTITION=y
 CONFIG_SPL_DM=y
 CONFIG_DFU_MMC=y
 CONFIG_FPGA_SOCFPGA=y