mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-27 07:01:24 +00:00
949feef062
This commit enables imx28 based XEA board's u-boot.sb (SPL) to download u-boot proper (u-boot.img) via Ymodem protocol. This is extremely useful in the recovery scenario where u-boot.sb is downloaded via uuu utility to SDRAM [*], and then one can upload u-boot proper via serial console to fully debrick the device. Note - debricking procedure of imx28 devices: - NXP's original USB based tools (like mxsldr or uuu) expect single u-boot.sb which is a relic of the old U-Boot (~2013) without SPL and U-Boot proper distinction. [*] On Host: ------------ cat << EOF > imx28_xea.lst uuu_version 1.3.0 SDPS: boot -f /srv/tftp/xea/u-boot.sb SDPU: done EOF Please start picocom: sudo picocom -b 115200 -s "sz -vv" /dev/ttyUSB1 sudo ./uuu/uuu -V imx28_xea.lst On the U-boot console one shall see: Trying to boot from UART CCC Then please press CTRL+A, S and type u-boot.img Signed-off-by: Lukasz Majewski <lukma@denx.de> Acked-by: Peng Fan <peng.fan@nxp.com>
111 lines
2.8 KiB
Text
111 lines
2.8 KiB
Text
CONFIG_ARM=y
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CONFIG_SPL_SYS_THUMB_BUILD=y
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CONFIG_ARCH_MX28=y
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CONFIG_SYS_TEXT_BASE=0x40002000
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CONFIG_SPL_GPIO_SUPPORT=y
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CONFIG_SPL_LIBCOMMON_SUPPORT=y
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CONFIG_SPL_LIBGENERIC_SUPPORT=y
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CONFIG_SYS_MALLOC_F_LEN=0x800
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CONFIG_SYS_SPI_U_BOOT_OFFS=0x10000
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CONFIG_DM_GPIO=y
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CONFIG_SPL_DM_SPI=y
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CONFIG_SPL_TEXT_BASE=0x1000
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CONFIG_TARGET_XEA=y
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CONFIG_SPL_MMC_SUPPORT=y
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CONFIG_SPL_SERIAL_SUPPORT=y
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CONFIG_SPL_SYS_MALLOC_F_LEN=0x1000
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CONFIG_NR_DRAM_BANKS=1
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CONFIG_SPL=y
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CONFIG_ENV_OFFSET_REDUND=0x90000
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CONFIG_SPL_SPI_FLASH_SUPPORT=y
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CONFIG_SPL_SPI_SUPPORT=y
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CONFIG_SPL_PAYLOAD="u-boot.img"
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CONFIG_FIT=y
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CONFIG_OF_BOARD_SETUP=y
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CONFIG_USE_BOOTARGS=y
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CONFIG_BOOTARGS="console=ttyAMA0,115200n8"
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CONFIG_BOARD_EARLY_INIT_F=y
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CONFIG_SPL_BOARD_INIT=y
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# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
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CONFIG_SPL_SYS_MALLOC_SIMPLE=y
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CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR=y
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CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0
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CONFIG_SUPPORT_EMMC_BOOT_OVERRIDE_PART_CONFIG=y
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CONFIG_SPL_DMA=y
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CONFIG_SPL_MMC_TINY=y
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CONFIG_SPL_DM_SPI_FLASH=y
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CONFIG_SPL_OS_BOOT=y
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CONFIG_SPL_SPI_LOAD=y
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CONFIG_SPL_YMODEM_SUPPORT=y
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CONFIG_HUSH_PARSER=y
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CONFIG_CMD_SPL=y
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CONFIG_CMD_ASKENV=y
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CONFIG_CMD_GREPENV=y
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CONFIG_CMD_DM=y
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CONFIG_CMD_GPIO=y
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CONFIG_CMD_MMC=y
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CONFIG_CMD_MTD=y
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# CONFIG_CMD_PINMUX is not set
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CONFIG_CMD_SPI=y
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CONFIG_CMD_DHCP=y
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CONFIG_CMD_MII=y
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CONFIG_CMD_PING=y
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CONFIG_CMD_CACHE=y
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CONFIG_CMD_REGULATOR=y
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CONFIG_CMD_EXT4=y
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CONFIG_CMD_FS_GENERIC=y
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CONFIG_CMD_MTDPARTS=y
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CONFIG_MTDIDS_DEFAULT="nor0=spi3.0"
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CONFIG_MTDPARTS_DEFAULT="spi3.0:64k(SPL),448k(uboot),128k(envs),384k(unused1),4096k(kernel),8192k(swupdate),-(unused2)"
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CONFIG_DOS_PARTITION=y
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CONFIG_OF_CONTROL=y
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CONFIG_SPL_OF_CONTROL=y
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CONFIG_DEFAULT_DEVICE_TREE="imx28-xea"
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CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent interrupts"
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CONFIG_SPL_OF_PLATDATA=y
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CONFIG_ENV_IS_IN_SPI_FLASH=y
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CONFIG_USE_ENV_SPI_BUS=y
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CONFIG_ENV_SPI_BUS=3
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CONFIG_USE_ENV_SPI_CS=y
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CONFIG_ENV_SPI_CS=0
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CONFIG_USE_ENV_SPI_MAX_HZ=y
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CONFIG_ENV_SPI_MAX_HZ=40000000
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CONFIG_USE_ENV_SPI_MODE=y
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CONFIG_ENV_SPI_MODE=0x0
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CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
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CONFIG_NET_RANDOM_ETHADDR=y
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CONFIG_DM=y
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CONFIG_SPL_DM=y
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CONFIG_DEVRES=y
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CONFIG_MXS_GPIO=y
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CONFIG_DM_MMC=y
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CONFIG_SUPPORT_EMMC_BOOT=y
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CONFIG_MMC_MXS=y
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CONFIG_MTD=y
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CONFIG_DM_SPI_FLASH=y
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CONFIG_SF_DEFAULT_BUS=3
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CONFIG_SF_DEFAULT_MODE=0x0
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CONFIG_SF_DEFAULT_SPEED=40000000
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CONFIG_SPI_FLASH_SFDP_SUPPORT=y
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CONFIG_SPI_FLASH_ISSI=y
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CONFIG_SPI_FLASH_SPANSION=y
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CONFIG_SPI_FLASH_STMICRO=y
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# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
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CONFIG_PHYLIB=y
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CONFIG_PHY_ADDR_ENABLE=y
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CONFIG_PHY_ADDR=1
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CONFIG_PHY_FIXED=y
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CONFIG_DM_ETH=y
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CONFIG_FEC_MXC=y
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CONFIG_MII=y
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CONFIG_PINCTRL=y
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CONFIG_PINCTRL_MXS=y
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CONFIG_DM_REGULATOR=y
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CONFIG_DM_REGULATOR_FIXED=y
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CONFIG_DM_REGULATOR_GPIO=y
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CONFIG_CONS_INDEX=0
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CONFIG_SPI=y
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CONFIG_DM_SPI=y
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CONFIG_MXS_SPI=y
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CONFIG_FS_FAT=y
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# CONFIG_SPL_OF_LIBFDT is not set
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