mirror of
https://github.com/u-boot/u-boot.git
synced 2024-12-04 18:13:31 +08:00
1cfe8d6b30
This introduces automatic boot counter that increases after every
reset.After a power-on reset, it will be initialized with 1,
and each reboot will increment the value by 1. By default it's
disabled if bootlimit isn't set.
To enable this feature you have set bootcount limit ("bootlimit"),
alternate boot action ("altbootcmd") that will be performed if
the new value of bootcount exceeds the value of bootlimit, and
"upgrade_available" to let U-Boot automatically increase and save
the counter value after every reset:
> setenv bootlimit 5
> setenv upgrade_available 1
> setenv altbootcmd "bootm ..."
In case the bootlimit exceeds, the message will be shown and
albootcmd executed:
Warning: Bootlimit (5) exceeded. Using altbootcmd.
To reset bootcount run:
> bootcount reset
Print current value:
> bootcount print
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
88 lines
2.2 KiB
Plaintext
88 lines
2.2 KiB
Plaintext
CONFIG_ARM=y
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CONFIG_ARCH_MX7=y
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CONFIG_SYS_TEXT_BASE=0x87800000
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CONFIG_ENV_SIZE=0x2000
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CONFIG_ENV_OFFSET=0xFFFFDE00
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CONFIG_DM_GPIO=y
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CONFIG_TARGET_COLIBRI_IMX7=y
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CONFIG_TARGET_COLIBRI_IMX7_EMMC=y
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CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
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CONFIG_IMX_RDC=y
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CONFIG_IMX_BOOTAUX=y
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CONFIG_IMX_HAB=y
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# CONFIG_CMD_DEKBLOB is not set
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CONFIG_DISTRO_DEFAULTS=y
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CONFIG_FIT=y
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CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/toradex/colibri_imx7/imximage.cfg,MX7D"
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CONFIG_BOOTDELAY=1
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# CONFIG_USE_BOOTCOMMAND is not set
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# CONFIG_CONSOLE_MUX is not set
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CONFIG_SYS_CONSOLE_IS_IN_ENV=y
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# CONFIG_DISPLAY_BOARDINFO is not set
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CONFIG_DISPLAY_BOARDINFO_LATE=y
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CONFIG_SYS_PROMPT="Colibri iMX7 # "
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# CONFIG_CMD_BOOTD is not set
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# CONFIG_BOOTM_PLAN9 is not set
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# CONFIG_BOOTM_RTEMS is not set
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# CONFIG_CMD_IMI is not set
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# CONFIG_CMD_XIMG is not set
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CONFIG_CMD_ASKENV=y
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CONFIG_CRC32_VERIFY=y
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CONFIG_CMD_MEMTEST=y
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CONFIG_SYS_MEMTEST_START=0x80000000
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CONFIG_SYS_MEMTEST_END=0x8c000000
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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_USB=y
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CONFIG_CMD_USB_MASS_STORAGE=y
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CONFIG_CMD_BMP=y
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CONFIG_CMD_BOOTCOUNT=y
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CONFIG_CMD_CACHE=y
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# CONFIG_CMD_HASH is not set
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# CONFIG_ISO_PARTITION is not set
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CONFIG_OF_CONTROL=y
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CONFIG_DEFAULT_DEVICE_TREE="imx7-colibri-emmc"
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CONFIG_ENV_IS_IN_MMC=y
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CONFIG_SYS_RELOC_GD_ENV_ADDR=y
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CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
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CONFIG_IP_DEFRAG=y
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CONFIG_TFTP_BLOCKSIZE=16352
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CONFIG_BOOTCOUNT_LIMIT=y
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CONFIG_BOOTCOUNT_ENV=y
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CONFIG_FSL_CAAM=y
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CONFIG_USB_FUNCTION_FASTBOOT=y
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CONFIG_FASTBOOT_BUF_ADDR=0x82000000
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CONFIG_FASTBOOT_BUF_SIZE=0x10000000
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CONFIG_FASTBOOT_FLASH=y
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CONFIG_FASTBOOT_FLASH_MMC_DEV=0
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CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
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CONFIG_DM_I2C=y
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CONFIG_DM_MMC=y
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CONFIG_SUPPORT_EMMC_BOOT=y
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CONFIG_FSL_USDHC=y
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CONFIG_MTD=y
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CONFIG_PHYLIB=y
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CONFIG_PHY_MICREL=y
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CONFIG_PHY_MICREL_KSZ8XXX=y
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CONFIG_DM_ETH=y
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CONFIG_DM_MDIO=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_IMX7=y
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CONFIG_DM_PMIC=y
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CONFIG_PMIC_RN5T567=y
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CONFIG_USB=y
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CONFIG_DM_USB=y
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CONFIG_USB_EHCI_HCD=y
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CONFIG_USB_GADGET=y
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CONFIG_USB_GADGET_MANUFACTURER="Toradex"
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CONFIG_USB_GADGET_VENDOR_NUM=0x1b67
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CONFIG_USB_GADGET_PRODUCT_NUM=0x4000
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CONFIG_CI_UDC=y
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CONFIG_DM_VIDEO=y
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CONFIG_FAT_WRITE=y
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CONFIG_OF_LIBFDT_OVERLAY=y
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