On Tue, Apr 08, 2025 at 02:13:55PM +0200, Caleb Connolly wrote: > > > On 4/8/25 06:29, Sumit Garg wrote: > > On Mon, Apr 07, 2025 at 04:30:44PM +0200, Caleb Connolly wrote: > > > > > > > > > On 4/7/25 15:28, Sumit Garg wrote: > > > > From: Sumit Garg <[email protected]> > > > > > > > > Currently the msm_sdhci doesn't yet support DLL configurations which are > > > > required to enable bus speeds greater that 100MHz. So disable HS200 mode > > > > support as of now as it requires bus speeds of 200MHz. > > > > > > > > This should fix eMMC issues reported on RB1. > > > > > > This fixes the write corruption issues? Nice find!! > > > > Yeah, thanks. > > > > > > > > Is this a problem on ALL Qualcomm platforms? the sdcard seems to work fine > > > on other boards, would this reduce their performance? > > > > Yes this problem should affect all Qualcomm platforms but it hasn't been > > seen there as mostly SD cards available don't support HS200 mode. The SD > > cards usually works in high speed mode whose performance remains > > unaffected by this change. It only affects RB1/RB2 as eMMC flash on > > these support HS200 mode but the U-Boot driver currently is incapable of > > supporting that. > > Ok awesome. Could you include this info in the commit message? Then
Sure, I can expand the commit message. > > Reviewed-by: Caleb Connolly <[email protected]> > Thanks. -Sumit
