7e1b8d8f1e
The XEA board now has several HW revisions for SoM boards. This patch provides support for reading this revision ID values in early u-boot proper as production devices boot via falcon boot with correct DTB flashed at production (so there is no need to alter SPL). Additionally, the maximal SPL size (~55KiB) constraint is not allowing having even simplified FIT support in it. As a result it was necessary to handle reading GPIOs values solely in u-boot proper as one configuration (i.e. 'single binary' - imx28_xea_sb_defconfig) is not using SPL framework. Moreover, the 'board_som_rev' environment variable will be used to point correct configuration from the Linux FIT file. Additionally, as now XEA has its second HW revision - this information is printed when u-boot proper starts. Signed-off-by: Lukasz Majewski <lukma@denx.de>
108 lines
2.6 KiB
Plaintext
108 lines
2.6 KiB
Plaintext
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_TEXT_BASE=0x40002000
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CONFIG_SYS_MALLOC_F_LEN=0x800
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CONFIG_SPL_LIBCOMMON_SUPPORT=y
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CONFIG_SPL_LIBGENERIC_SUPPORT=y
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CONFIG_NR_DRAM_BANKS=1
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CONFIG_SF_DEFAULT_SPEED=40000000
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CONFIG_DM_GPIO=y
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CONFIG_SPL_DM_SPI=y
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CONFIG_DEFAULT_DEVICE_TREE="imx28-xea"
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CONFIG_SPL_TEXT_BASE=0x1000
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CONFIG_TARGET_XEA=y
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CONFIG_SPL=y
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CONFIG_ENV_OFFSET_REDUND=0x90000
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CONFIG_SYS_LOAD_ADDR=0x42000000
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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_USE_PREBOOT=y
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CONFIG_PREBOOT="run prebootcmd"
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CONFIG_BOARD_EARLY_INIT_F=y
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CONFIG_BOARD_LATE_INIT=y
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# CONFIG_SPL_FRAMEWORK is not set
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CONFIG_SPL_NO_BSS_LIMIT=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_DM_SPI_FLASH=y
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CONFIG_HUSH_PARSER=y
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CONFIG_SYS_MAXARGS=32
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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_USB=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_OF_CONTROL=y
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CONFIG_SPL_OF_CONTROL=y
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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_SPL_OF_PLATDATA_PARENT is not set
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CONFIG_ENV_OVERWRITE=y
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CONFIG_ENV_IS_IN_SPI_FLASH=y
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CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
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CONFIG_USE_BOOTFILE=y
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CONFIG_BOOTFILE="uImage"
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CONFIG_USE_HOSTNAME=y
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CONFIG_HOSTNAME="xea"
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CONFIG_NET_RANDOM_ETHADDR=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_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_MTD=y
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CONFIG_DM_SPI_FLASH=y
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CONFIG_SF_DEFAULT_BUS=2
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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_SPI_FLASH_MTD=y
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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_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_SPECIFY_CONSOLE_INDEX=y
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CONFIG_CONS_INDEX=0
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CONFIG_DM_SERIAL=y
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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_USB=y
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# CONFIG_SPL_DM_USB is not set
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CONFIG_USB_EHCI_HCD=y
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CONFIG_USB_STORAGE=y
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CONFIG_FS_FAT=y
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# CONFIG_SPL_OF_LIBFDT is not set
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