Hi Peng, > From: Uboot-stm32 <uboot-stm32-boun...@st-md-mailman.stormreply.com> On > Behalf Of Patrick DELAUNAY > > Hi, > > > From: Alexandru Gagniuc <mr.nuke...@gmail.com> > > Sent: mardi 15 septembre 2020 21:52 > > > > "cap-mmc-highspeed" enables support for 26 MHz MMC, but there is no > > additional flag to enable 52 MHz MMC. In Linux. "cap-mmc-highspeed" > > is used for MMC HS at both 26MHz and 52MHz. > > > > Use the same approach and enable MMC_CAP(MMC_HS_52) host capability > > when "cap-mmc-highspeed" is found in the devicetree. In the event an > > MMC card doesn't support 52 MHz, it will be clocked at a speed based > > on its EXT CSD, even on 52 MHz host controllers > > > > Signed-off-by: Alexandru Gagniuc <mr.nuke...@gmail.com> > > --- > > drivers/mmc/mmc-uclass.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > Reviewed-by: Patrick Delaunay <patrick.delau...@st.com> > Tested-by: Patrick Delaunay <patrick.delau...@st.com> > > Tested on STM32MP157C-EV1, for mmc 1 = emmc with patch [1] > > Mode: MMC High Speed (52MHz) > > [1]: mmc: stm32_sdmmc2: Use mmc_of_parse() to read host capabilities > http://patchwork.ozlabs.org/project/uboot/patch/20200909215402.366561-1- > mr.nuke...@gmail.com/
Today this patch is delegate to me in patchwork even it is a mmc core patch: http://patchwork.ozlabs.org/project/uboot/list/?series=201912 You are OK if I integrate this patch in my stm32 pull request for v2020.01-rc1 or I delegate to you ? > > Thanks > > Patrick > _______________________________________________ > Uboot-stm32 mailing list > uboot-st...@st-md-mailman.stormreply.com > https://st-md-mailman.stormreply.com/mailman/listinfo/uboot-stm32