mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-03 18:10:13 +00:00
19fbe102b2
This patch configures U-Boot SPL for DHCOM SoM to permit DFU upload of
SPL and subsequent u-boot.itb for recovery or commissioning purposes.
The DFU usage procedure is identical to STM32MP1 DHCOR SoM, see commit
3919aa1722 ("ARM: dts: stm32: Add DFU support for DHCOR recovery") ,
except for switching the SoM into DFU mode. By default, the DHCOM SoM
has no dedicated mechanism for setting BOOTn straps into UART/USB mode,
therefore to enter DFU mode, the SoC must fail to boot from boot media
which can be selected by the BOOTn strap override mechanism first and
then fall back to DFU mode.
In case of a SoM with pre-populated BOOTn strap override button, power
the system off, remove microSD card (if applicable), hold down the BOOTn
strap override button located between eMMC and SoM edge connector, power
on the SoM. The SoC will fail to boot from SD card and fall back into
DFU mode.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
155 lines
4.1 KiB
Text
155 lines
4.1 KiB
Text
CONFIG_ARM=y
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CONFIG_ARCH_STM32MP=y
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CONFIG_SYS_MALLOC_F_LEN=0x3000
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CONFIG_SYS_MEMTEST_START=0xc0000000
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CONFIG_SYS_MEMTEST_END=0xc4000000
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CONFIG_ENV_SIZE=0x4000
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CONFIG_ENV_SECT_SIZE=0x1000
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CONFIG_SPL_DM_SPI=y
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CONFIG_DEFAULT_DEVICE_TREE="stm32mp15xx-dhcom-pdk2"
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CONFIG_SPL_TEXT_BASE=0x2FFC2500
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CONFIG_SPL_MMC=y
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CONFIG_SPL=y
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CONFIG_TARGET_DH_STM32MP1_PDK2=y
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CONFIG_SPL_SPI_FLASH_SUPPORT=y
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CONFIG_SPL_SPI=y
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# CONFIG_ARMV7_VIRT is not set
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CONFIG_DISTRO_DEFAULTS=y
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CONFIG_SYS_LOAD_ADDR=0xc2000000
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CONFIG_FIT=y
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CONFIG_SPL_LOAD_FIT=y
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CONFIG_SPL_LOAD_FIT_ADDRESS=0xc1000000
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CONFIG_SPL_FIT_SOURCE="board/dhelectronics/dh_stm32mp1/u-boot-dhcom.its"
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# CONFIG_USE_SPL_FIT_GENERATOR is not set
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CONFIG_BOOTDELAY=1
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CONFIG_BOOTCOMMAND="run bootcmd_stm32mp"
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CONFIG_CONSOLE_MUX=y
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CONFIG_BOARD_EARLY_INIT_F=y
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CONFIG_SPL_LEGACY_IMAGE_SUPPORT=y
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CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION=y
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CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION=3
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CONFIG_SPL_ENV_SUPPORT=y
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CONFIG_SPL_I2C=y
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CONFIG_SPL_MTD_SUPPORT=y
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CONFIG_SPL_DM_SPI_FLASH=y
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CONFIG_SPL_POWER=y
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CONFIG_SPL_RAM_SUPPORT=y
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CONFIG_SPL_RAM_DEVICE=y
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CONFIG_SPL_SPI_FLASH_MTD=y
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CONFIG_SYS_SPI_U_BOOT_OFFS=0x80000
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CONFIG_SPL_USB_GADGET=y
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CONFIG_SPL_DFU=y
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CONFIG_SYS_PROMPT="STM32MP> "
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# CONFIG_CMD_ELF is not set
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# CONFIG_CMD_EXPORTENV is not set
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CONFIG_CMD_EEPROM=y
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CONFIG_SYS_I2C_EEPROM_BUS=3
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CONFIG_CMD_MEMINFO=y
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CONFIG_CMD_MEMTEST=y
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CONFIG_CMD_UNZIP=y
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CONFIG_CMD_ADC=y
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CONFIG_CMD_CLK=y
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CONFIG_CMD_DFU=y
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CONFIG_CMD_FUSE=y
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CONFIG_CMD_GPIO=y
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CONFIG_CMD_GPT=y
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CONFIG_CMD_I2C=y
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CONFIG_CMD_MMC=y
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CONFIG_CMD_MTD=y
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CONFIG_CMD_REMOTEPROC=y
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CONFIG_CMD_SPI=y
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CONFIG_CMD_USB=y
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CONFIG_CMD_USB_MASS_STORAGE=y
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CONFIG_CMD_CACHE=y
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CONFIG_CMD_TIME=y
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CONFIG_CMD_TIMER=y
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CONFIG_CMD_PMIC=y
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CONFIG_CMD_REGULATOR=y
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CONFIG_CMD_EXT4_WRITE=y
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CONFIG_CMD_MTDPARTS=y
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CONFIG_MTDIDS_DEFAULT="nor0=nor0"
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CONFIG_MTDPARTS_DEFAULT="mtdparts=nor0:256k(fsbl1),256k(fsbl2),1408k(uboot),64k(env1),64k(env2)"
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# CONFIG_SPL_DOS_PARTITION is not set
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# CONFIG_ISO_PARTITION is not set
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# CONFIG_SPL_PARTITION_UUIDS is not set
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CONFIG_OF_LIST="stm32mp15xx-dhcom-pdk2 stm32mp15xx-dhcom-drc02 stm32mp15xx-dhcom-picoitx"
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CONFIG_OF_SPL_REMOVE_PROPS="interrupts interrupt-names interrupts-extended interrupt-controller \\\#interrupt-cells interrupt-parent dmas dma-names assigned-clocks assigned-clock-rates assigned-clock-parents hwlocks"
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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_SYS_RELOC_GD_ENV_ADDR=y
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CONFIG_SPL_ENV_IS_NOWHERE=y
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CONFIG_NET_RANDOM_ETHADDR=y
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CONFIG_IP_DEFRAG=y
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CONFIG_TFTP_BLOCKSIZE=1536
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CONFIG_STM32_ADC=y
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CONFIG_SPL_BLOCK_CACHE=y
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CONFIG_DFU_MMC=y
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CONFIG_DFU_MTD=y
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CONFIG_DFU_RAM=y
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CONFIG_GPIO_HOG=y
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CONFIG_DM_HWSPINLOCK=y
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CONFIG_HWSPINLOCK_STM32=y
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CONFIG_DM_I2C=y
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CONFIG_SYS_I2C_STM32F7=y
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CONFIG_LED=y
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CONFIG_LED_GPIO=y
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CONFIG_I2C_EEPROM=y
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CONFIG_SYS_I2C_EEPROM_ADDR=0x50
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CONFIG_SUPPORT_EMMC_BOOT=y
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CONFIG_STM32_SDMMC2=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_SPEED=50000000
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CONFIG_SPI_FLASH_SFDP_SUPPORT=y
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CONFIG_SPI_FLASH_MACRONIX=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_WINBOND=y
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CONFIG_SPI_FLASH_MTD=y
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CONFIG_DM_ETH=y
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CONFIG_DWC_ETH_QOS=y
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CONFIG_KS8851_MLL=y
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CONFIG_PHY=y
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CONFIG_SPL_PHY=y
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CONFIG_PHY_STM32_USBPHYC=y
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CONFIG_PINCONF=y
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# CONFIG_SPL_PINCTRL_FULL is not set
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CONFIG_PINCTRL_STMFX=y
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CONFIG_DM_PMIC=y
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CONFIG_PMIC_STPMIC1=y
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CONFIG_DM_REGULATOR=y
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CONFIG_SPL_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_DM_REGULATOR_STM32_VREFBUF=y
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CONFIG_DM_REGULATOR_STPMIC1=y
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CONFIG_SPL_DM_REGULATOR_STPMIC1=y
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CONFIG_REMOTEPROC_STM32_COPRO=y
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CONFIG_DM_RTC=y
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CONFIG_RTC_STM32=y
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CONFIG_SERIAL_RX_BUFFER=y
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CONFIG_SPI=y
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CONFIG_DM_SPI=y
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CONFIG_STM32_QSPI=y
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CONFIG_STM32_SPI=y
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CONFIG_SYSRESET_SYSCON=y
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CONFIG_USB=y
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CONFIG_DM_USB_GADGET=y
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CONFIG_SPL_DM_USB_GADGET=y
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CONFIG_USB_EHCI_HCD=y
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CONFIG_USB_EHCI_GENERIC=y
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CONFIG_USB_DWC2=y
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CONFIG_USB_HOST_ETHER=y
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CONFIG_USB_ETHER_ASIX=y
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CONFIG_USB_GADGET=y
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CONFIG_USB_GADGET_MANUFACTURER="dh"
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CONFIG_USB_GADGET_VENDOR_NUM=0x0483
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CONFIG_USB_GADGET_PRODUCT_NUM=0x5720
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CONFIG_USB_GADGET_DWC2_OTG=y
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CONFIG_USB_GADGET_DOWNLOAD=y
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CONFIG_FAT_WRITE=y
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# CONFIG_BINMAN_FDT is not set
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CONFIG_LZO=y
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CONFIG_FDT_FIXUP_PARTITIONS=y
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# CONFIG_EFI_LOADER is not set
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