Re: [PATCH v3 00/21] eMMC support

[Cédric Le Goater]

Hello,

Adding the SD maintainers for more feedback. 

Thanks,

C.

On 2/28/21 8:33 PM, Sai Pavan Boddu wrote:
> Hi,
> 
> This patch series add support for eMMC cards. This work was previosly
> submitted by Vincent, rebased few changes on top.
> 
> Cedric & Joel has helped to added boot partition access support. I
> expect them to make a follow-up series to use it with aspeed machines.> 
> Present series adds eMMC support to Versal SOC.
> 
> Initial patch series version is RFC
> Changes for V2:
>       Split Patch 1
>       Add comments for eMMC Erase commands
>       Added documentation about eMMC and Versal-virt board.
>       Make eMMC optional for xlnx-versal-virt machines
> Changes for V3:
>       Revome addition of EMMC drive flag
>       Add TYPE_EMMC device
>       Add id strings for shci instances
>       Update versal doc with eMMC example
>       Fix signed-off-by lines for few patches
> 
> Cédric Le Goater (1):
>   sd: sdmmc-internal: Add command string for SEND_OP_CMD
> 
> Joel Stanley (2):
>   sd: emmc: Support boot area in emmc image
>   sd: emmc: Subtract bootarea size from blk
> 
> Sai Pavan Boddu (14):
>   sd: sd: Remove usage of tabs in the file
>   sd: emmc: Add support for eMMC cards
>   sd: emmc: Dont not update CARD_CAPACITY for eMMC cards
>   sd: emmc: Update CMD1 definition for eMMC
>   sd: emmc: support idle state in CMD2
>   sd: emmc: Add mmc switch function support
>   sd: emmc: add CMD21 tuning sequence
>   sd: emmc: Make ACMD41 illegal for mmc
>   sd: emmc: Add support for emmc erase
>   sd: emmc: Update CID structure for eMMC
>   sd: sdhci: Support eMMC devices
>   arm: xlnx-versal: Add emmc to versal
>   docs: devel: emmc: Add a doc for emmc card emulation
>   docs: arm: xlnx-versal-virt: Add eMMC support documentation
> 
> Vincent Palatin (4):
>   sd: emmc: Update SET_RELATIVE_ADDR command
>   sd: emmc: update OCR fields for eMMC
>   sd: emmc: Add support for EXT_CSD & CSD for eMMC
>   sd: emmc: Update CMD8 to send EXT_CSD register
> 
>  docs/devel/emmc.txt                  |  16 +
>  docs/system/arm/xlnx-versal-virt.rst |  14 +
>  hw/sd/sdmmc-internal.h               |  97 ++++++
>  include/hw/arm/xlnx-versal.h         |   1 +
>  include/hw/sd/sd.h                   |   2 +
>  hw/arm/xlnx-versal-virt.c            |  29 +-
>  hw/arm/xlnx-versal.c                 |  14 +-
>  hw/sd/sd.c                           | 563 
> ++++++++++++++++++++++++++---------
>  hw/sd/sdhci.c                        |   4 -
>  hw/sd/sdmmc-internal.c               |   2 +-
>  10 files changed, 594 insertions(+), 148 deletions(-)
>  create mode 100644 docs/devel/emmc.txt
>