diff options
| author | Pali Rohár | 2022-05-11 20:27:13 +0200 |
|---|---|---|
| committer | Peng Fan | 2022-06-20 15:52:45 +0800 |
| commit | 8f3f8ba945f7e6b4225b2a5f171a64f7679bc8ba (patch) | |
| tree | 0d73a57e0db3cfa4755673741ed31300ce04de7f /drivers/mmc/Kconfig | |
| parent | a29eb319a3f8ccfb657053b2941581fa1933974e (diff) | |
mmc: fsl_esdhc: Add new config option for default fallback mode
Currently default fallback SDHC mode is 1-bit. Add new config option
CONFIG_SYS_FSL_ESDHC_DEFAULT_BUS_WIDTH to allow specifying default fallback
mode. This is useful e.g. for SPL builds which loads other parts from SD
card during boot process.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Diffstat (limited to 'drivers/mmc/Kconfig')
| -rw-r--r-- | drivers/mmc/Kconfig | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig index c8f9709d2d4..5a87db6be08 100644 --- a/drivers/mmc/Kconfig +++ b/drivers/mmc/Kconfig @@ -839,6 +839,11 @@ config FSL_ESDHC_VS33_NOT_SUPPORT For eSDHC, power supply is through peripheral circuit. 3.3V support is common. Select this if 3.3V power supply not supported. +config SYS_FSL_ESDHC_DEFAULT_BUS_WIDTH + int + depends on FSL_ESDHC + default 1 + config FSL_ESDHC_IMX bool "Freescale/NXP i.MX eSDHC controller support" help |