[PATCH v2 23/23] rockchip: rk3588: Enable use of eMMC HS200 mode on a few missed boards

Quentin Schulz quentin.schulz at theobroma-systems.com
Mon Apr 15 11:02:07 CEST 2024


Hi Jonas,

On 4/13/24 20:13, Jonas Karlman wrote:
> A few RK3588 boards are missing a mmc-hs200 prop to signal that HS200
> mode is supported in addition to HS400, this lead to bad performance
> reading FIT in SPL and broken MMC write.
> 
> Add cap-mmc-highspeed and mmc-hs200-1_8v to affected boards to enable
> use of eMMC HS200 mode.
> 
> Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
> ---
> v2: New patch
> 
> All these mmc-hs200 prop overrides may not be needed if the patch "mmc:
> Imply HS200 cap with mmc-hs400 prop to match linux" [1] gets applied,
> until such time this matches what has been done for all other RK35xx
> boards.
> 
> [1] https://patchwork.ozlabs.org/patch/1921039/

I think this is an acceptable change until we agree on what to do with 
that other patch :)

I'll abstain from giving my Rb here though as I do not own any of those 
boards and therefore cannot check this is actually valid.

Cheers,
Quentin


More information about the U-Boot mailing list