[U-Boot] [PATCH 0/5] mmc: fixes for HS200/UHS core support

Jaehoon Chung jh80.chung at samsung.com
Wed Nov 22 12:09:34 UTC 2017


On 11/22/2017 12:13 AM, Jean-Jacques Hiblot wrote:
> This series applies on top of "[PATCH v2 00/26] mmc: Add support for HS200
> and UHS modes"
> 
> It fixes a bug with old SD and MMC cards that support only the legacy mode.
> It also addresses the comments made on the mailing list:
> * dump card and host capabilities in debug mode
> * use 1-bit if the DTS property 'bus-width' is not present.
> * recognize the "mmc-ddr-1_2v" and "mmc-hs200-1_2v" DTS properties
> 
> Tested on DRA7, DRA72 and AM335x

Thanks for sending patches. After testing with my boards, will update.
For your patches, i made the testing-uhs-supporting branch on u-boot-mmc.

At least, i will share the result about testing with my boards.

Best Regards,
Jaehoon Chung

> 
> Jean-Jacques Hiblot (5):
>   dm: mmc: updated mmc_of_parse() to not fail because of an invalid
>     bus-width
>   mmc: dm: support "mmc-ddr-1_2v" and "mmc-hs200-1_2v" boolean
>     properties
>   mmc: dump card and host capabilities if debug is enabled
>   mmc: Fixed a problem with old sd or mmc that do not support High speed
>   mmc: all hosts support 1-bit bus width and legacy timings
> 
>  drivers/mmc/mmc-uclass.c | 11 ++++++++---
>  drivers/mmc/mmc.c        | 24 +++++++++++++++++++-----
>  2 files changed, 27 insertions(+), 8 deletions(-)
> 



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