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| author | Patrick Delaunay <patrick.delaunay@foss.st.com> | 2021-03-01 15:17:56 +0300 |
|---|---|---|
| committer | Patrice Chotard <patrice.chotard@foss.st.com> | 2021-03-11 20:02:51 +0300 |
| commit | 9f97193616f1fa2a9983ef3f846d5e5b42bc97a6 (patch) | |
| tree | 496898009797e22819d4d1aecd7bce5d93256c71 /configs/stm32mp15_basic_defconfig | |
| parent | c45f82bb2ee9c923a84b13f3eff8e151fbafa66b (diff) | |
| download | u-boot-9f97193616f1fa2a9983ef3f846d5e5b42bc97a6.tar.xz | |
board: stm32mp1: use CONFIG_SYS_MMC_ENV_DEV when available
Check whether user has explicitly defined the mmc device to use
in mmc_get_env_dev() with CONFIG_SYS_MMC_ENV_DEV.
On STMicroelectronics boards the used mmc device for environment is
the instance of boot device provided by the ROM code; the mmc instance
is configured by alias in device tree. The used partition is defined in
device tree with u-boot,mmc-env-partition = "ssbl".
This patch allows to override this selection for the support of customer
boards without alias; for example when SDMMC1 is not used and ENV in
mmc0=SDMMC2, user can force the value: CONFIG_SYS_MMC_ENV_DEV = 0.
On STMicroelectronics boards, the current behavior is kept with
CONFIG_SYS_MMC_ENV_DEV = -1.
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Diffstat (limited to 'configs/stm32mp15_basic_defconfig')
| -rw-r--r-- | configs/stm32mp15_basic_defconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configs/stm32mp15_basic_defconfig b/configs/stm32mp15_basic_defconfig index 0864d4f252..fbca482877 100644 --- a/configs/stm32mp15_basic_defconfig +++ b/configs/stm32mp15_basic_defconfig @@ -72,6 +72,7 @@ CONFIG_ENV_UBI_PART="UBI" CONFIG_ENV_UBI_VOLUME="uboot_config" CONFIG_ENV_UBI_VOLUME_REDUND="uboot_config_r" CONFIG_SYS_RELOC_GD_ENV_ADDR=y +CONFIG_SYS_MMC_ENV_DEV=-1 # CONFIG_SPL_ENV_IS_NOWHERE is not set # CONFIG_SPL_ENV_IS_IN_SPI_FLASH is not set CONFIG_STM32_ADC=y |