Re: [PATCH V8 0/9] mmc: add support for sdhci 4.0

[Ulf Hansson]

On 30 August 2018 at 10:21, Chunyan Zhang <zhang.chunyan@xxxxxxxxxx> wrote:
> From the SD host controller version 4.0 on, SDHCI implementation either
> is version 3 compatible or version 4 mode. This patch-set covers those
> changes which are common for SDHCI 4.0 version, regardless of whether
> they are used with SD or eMMC storage devices.
>
> This patchset also added a new sdhci driver for Spreadtrum's controller
> which supports v4.0 mode.
>
> This patchset has been tested on Spreadtrum's mobile phone, emmc can be
> initialized, mounted, read and written, with these changes for common
> sdhci framework and sdhci-sprd driver.
>
> Changes from V7:
> - Added Adrian's acked-by on patch 1-6;
> - Addressed comments.
>
> Previous patch series:
> v7: https://lkml.org/lkml/2018/8/29/130
> v6: http://lkml.org/lkml/2018/8/24/205
> v5: https://lkml.org/lkml/2018/8/16/122
> v4: https://lkml.org/lkml/2018/7/23/269
> v3: https://lkml.org/lkml/2018/7/8/239
> v2: https://lkml.org/lkml/2018/6/14/936
> v1: https://lkml.org/lkml/2018/6/8/108
>
> Chunyan Zhang (9):
>   mmc: sdhci: Add version V4 definition
>   mmc: sdhci: Add sd host v4 mode
>   mmc: sdhci: Change SDMA address register for v4 mode
>   mmc: sdhci: Add ADMA2 64-bit addressing support for V4 mode
>   mmc: sdhci: Add 32-bit block count support for v4 mode
>   mmc: sdhci: Add Auto CMD Auto Select support
>   mmc: sdhci: SDMA may use Auto-CMD23 in v4 mode
>   mmc: sdhci-sprd: Add Spreadtrum's initial host controller
>   dt-bindings: sdhci-sprd: Add bindings for the sdhci-sprd controller
>
>  .../devicetree/bindings/mmc/sdhci-sprd.txt         |  41 ++
>  drivers/mmc/host/Kconfig                           |  13 +
>  drivers/mmc/host/Makefile                          |   1 +
>  drivers/mmc/host/sdhci-sprd.c                      | 498 +++++++++++++++++++++
>  drivers/mmc/host/sdhci.c                           | 223 +++++++--
>  drivers/mmc/host/sdhci.h                           |  28 +-
>  6 files changed, 754 insertions(+), 50 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/mmc/sdhci-sprd.txt
>  create mode 100644 drivers/mmc/host/sdhci-sprd.c
>
> --
> 2.7.4
>

Applied for next, thanks!

Kind regards
Uffe