u-boot/configs/sifive_fu540_defconfig
Pragnesh Patel 7649e59878 configs: fu540: Add config options for U-Boot SPL
With sifive_fu540_defconfig:

User can use FSBL or u-boot-spl.bin anyone at a time.

For FSBL,
fsbl->fw_payload.bin (opensbi + U-Boot)

For u-boot-spl.bin,
u-boot-spl.bin->FIT image (opensbi + U-Boot proper + dtb)

U-Boot SPL will be loaded by ZSBL from SD card (replace fsbl.bin with
u-boot-spl.bin) and runs in L2 LIM in machine mode and then load FIT
image u-boot.itb from SD card into RAM.

U-Boot SPL expects u-boot.itb FIT image at the starting of SD card sector
number (0x822) of GUID type "2E54B353-1271-4842-806F-E436D6AF6985"

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-06-04 09:44:09 +08:00

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Text

CONFIG_RISCV=y
CONFIG_SPL_GPIO_SUPPORT=y
CONFIG_SYS_MALLOC_F_LEN=0x3000
CONFIG_ENV_SIZE=0x20000
CONFIG_SPL_MMC_SUPPORT=y
CONFIG_NR_DRAM_BANKS=1
CONFIG_SPL=y
CONFIG_SPL_SPI_SUPPORT=y
CONFIG_TARGET_SIFIVE_FU540=y
CONFIG_ARCH_RV64I=y
CONFIG_RISCV_SMODE=y
CONFIG_DISTRO_DEFAULTS=y
CONFIG_FIT=y
CONFIG_MISC_INIT_R=y
CONFIG_DISPLAY_CPUINFO=y
CONFIG_DISPLAY_BOARDINFO=y
CONFIG_SPL_SEPARATE_BSS=y
CONFIG_SPL_YMODEM_SUPPORT=y
CONFIG_OF_BOARD_FIXUP=y
CONFIG_DEFAULT_DEVICE_TREE="hifive-unleashed-a00"
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_SPL_CLK=y
CONFIG_DM_MTD=y