On Fri, Jun 10, 2016 at 8:35 AM, Simon Glass <s...@chromium.org> wrote: > On 8 June 2016 at 06:07, Bin Meng <bmeng...@gmail.com> wrote: >> As of today, the latest version FSP (gold4) for BayTrail misses the >> PAD configuration of the SD controller's Card Detect signal. The >> default PAD value for the CD pin sets the pin to work in GPIO mode, >> which causes card detect status cannot be reflected by the Present >> State register in the SD controller (bit 16 & bit 18 are always zero). >> >> Add a configuration for this pin in the pinctrl node. >> >> Note I've checked the PAD configuration for all the pins in all the >> 3 controllers (eMMC/SDIO/SD). Only this SDMMC3_CD_B pin does not get >> initialized to correct mode by FSP. With fsp,emmc-boot-mode set to >> 2 (eMMC 4.1), eMMC pins are initialized to func 1, but if we set >> fsp,emmc-boot-mode to 1 (auto), those pins are initialized to func 3 >> which is correct according to datasheet. >> >> Signed-off-by: Bin Meng <bmeng...@gmail.com> >> --- >> >> arch/x86/dts/bayleybay.dts | 15 +++++++++++++++ >> arch/x86/dts/conga-qeval20-qa3-e3845.dts | 15 +++++++++++++++ >> arch/x86/dts/minnowmax.dts | 15 +++++++++++++++ >> 3 files changed, 45 insertions(+) > > Reviewed-by: Simon Glass <s...@chromium.org>
applied to u-boot-x86, thanks! _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
