lkml.org 
[lkml]   [2020]   [Aug]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] mmc: sdhci-msm: Enable restore_dll_config flag for sc7180 target
Hi,

On Thu, Aug 27, 2020 at 8:22 AM Veerabhadrarao Badiganti
<vbadigan@codeaurora.org> wrote:
>
> On sc7180 target, issues are observed with HS400 mode due to a
> hardware limitation. If sdcc clock is dynamically gated and ungated,
> the very next command is failing with command CRC/timeout errors.
>
> To mitigate this issue, DLL phase has to be restored whenever sdcc
> clock is gated dynamically. The restore_dll_config ensures this.
> Enabling this flag with this change. And simply re-using the sdm845
> target configuration for this flag.
>
> Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
> ---
> drivers/mmc/host/sdhci-msm.c | 1 +
> 1 file changed, 1 insertion(+)

Whoops! I was too busy debugging and preparing patches and didn't
realize that you'd already sent this. Sorry for sending it too.
Let's take yours.

Reviewed-by: Douglas Anderson <dianders@chromium.org>
Tested-by: Douglas Anderson <dianders@chromium.org>

\
 
 \ /
  Last update: 2020-08-27 17:44    [W:0.030 / U:0.112 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site