Re: [PATCH v8 0/4] enhance MMC

[Ard Biesheuvel <ard.biesheuvel@linaro.org>]

On 23 November 2016 at 13:36, Haojian Zhuang <haojian.zhuang@linaro.org> wrote:
> v8:
>   * Avoid to update revision number twice.
>   * Move IsMultiBlock() interface from patch #4 to #1.
>   * Replace 24MHz with 26MHz since 26MHz is specified by spec.
>

Hi all,

I have pushed this series as follows:

a28b9aef6769 EmbeddedPkg/Protocol/MmcHost: add new methods for I/O
width and multiblock
1df2fe1433b2 ArmPlatformPkg/PL180MciDxe: update for identifying SD
752ae80514cc EmbeddedPkg/MmcDxe: invoke SetIos() protocol method to
set speed and width
e06253ba80d9 EmbeddedPkg/MmcDxe: set I/O speed and bus width in SD stack
339c6e905a15 EmbeddedPkg/MmcDxe: expand to support multiple blocks

where the first patch contains all changes to the protocol
definitions, and the second patch was pulled forward to maintain
bisectability.

Thanks a lot to Haojian for the hard work!

Regards,
Ard.


> v7:
>   * Add revision checking.
>
> v6:
>   * Reformat the last 5 patches after 4 MMC patches of this series merged.
>   * Squash original #5 and #6 patches together.
>   * Fix according comments.
>
> v5:
>   * Remove patch on MediaId.
>   * Squash two PL180 patches together.
>
> v4:
>   * Fix PL180 hang in some cases. Since the proper variable length
>     isn't set for CMD6 & ACMD51.
>
> v3:
>   * Fix PL180 hang because of CMD6 & ACMD51 not supported.
>
> v2:
>   * Fix print error with missing parameter.
>   * Change CMD51 to ACMD51.
>   * Add the protection after CMD55 for SD. If there's no
>     response of CMD55, skip to send ACMD51.
>
> v1:
>   * Wait OCR busy bit free according to eMMC spec.
>   * Define ECSD structure.
>   * Add interface to set IO bus width and speed.
>   * Support to access multiple blocks.
>
> Haojian Zhuang (4):
>   MmcDxe: add interface in mmc host protocol
>   MmcDxe: set iospeed and bus width in SD stack
>   PL180: update for indentifying SD
>   MmcDxe: expand to support multiple blocks
>
>  ArmPlatformPkg/Drivers/PL180MciDxe/PL180Mci.c    |  29 ++-
>  EmbeddedPkg/Include/Protocol/MmcHost.h           |  35 ++-
>  EmbeddedPkg/Universal/MmcDxe/Mmc.h               |  25 ++
>  EmbeddedPkg/Universal/MmcDxe/MmcBlockIo.c        | 176 +++++++++-----
>  EmbeddedPkg/Universal/MmcDxe/MmcIdentification.c | 291 ++++++++++++++++++++++-
>  5 files changed, 486 insertions(+), 70 deletions(-)
>
> --
> 2.7.4
>