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| author | Sebastian Reichel <sebastian.reichel@collabora.com> | 2020-09-02 19:31:38 +0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2020-11-01 15:58:47 +0100 |
| commit | cfe894967718bc669574eaafcb5b38f313567fe0 (patch) | |
| tree | 85618d2ef3d6f3d0d7f77a921f405d8f5b926656 /drivers/bootcount/Kconfig | |
| parent | 0cc2a07879d9c64d8579ea8f5300ada570bd4719 (diff) | |
| download | u-boot-cfe894967718bc669574eaafcb5b38f313567fe0.tar.gz u-boot-cfe894967718bc669574eaafcb5b38f313567fe0.tar.xz u-boot-cfe894967718bc669574eaafcb5b38f313567fe0.zip | |
bootcount: add a DM SPI flash backing store for bootcount
This driver allows to use SPI flash as backing store for
boot counter values with DM enabled.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'drivers/bootcount/Kconfig')
| -rw-r--r-- | drivers/bootcount/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/bootcount/Kconfig b/drivers/bootcount/Kconfig index c8e6fa7f89..b5ccea0d9c 100644 --- a/drivers/bootcount/Kconfig +++ b/drivers/bootcount/Kconfig @@ -108,6 +108,16 @@ config DM_BOOTCOUNT_I2C_EEPROM pointing to the underlying i2c eeprom device) and an optional 'offset' property are supported. +config DM_BOOTCOUNT_SPI_FLASH + bool "Support SPI flash devices as a backing store for bootcount" + depends on DM_SPI_FLASH + help + Enabled reading/writing the bootcount in a DM SPI flash device. + The wrapper device is to be specified with the compatible string + 'u-boot,bootcount-spi-flash' and the 'spi-flash'-property (a phandle + pointing to the underlying SPI flash device) and an optional 'offset' + property are supported. + config BOOTCOUNT_MEM bool "Support memory based bootcounter" help |