mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-18 14:07:05 +07:00
18b587b45c
The SDHCI_PRESET_FOR_* registers are not set for the UniPhier platform integration. (They are all read as zeros). Set the SDHCI_QUIRK2_PRESET_VALUE_BROKEN quirk flag. Otherwise, the High Speed DDR mode on the eMMC controller (MMC_TIMING_MMC_DDR52) would not work. I split the platform data to give no impact to other platforms, although the UniPhier platform is currently only the upstream user of this IP. The SDHCI_QUIRK2_PRESET_VALUE_BROKEN flag is set if the compatible string matches to "socionext,uniphier-sd4hc". Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200312104257.21017-1-yamada.masahiro@socionext.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
||
|---|---|---|
| .. | ||
| core | ||
| host | ||
| Kconfig | ||
| Makefile | ||