[Qemu-devel] [PATCH v2 00/15] i.MX FEC and SD changes

[Andrey Smirnov]

Hi everyone,

This patchset is v2 of a spin-off from original i.MX7 support submission
found here [1], containing all of the patchest that are more or less
agreed upon and are ready (hopefully!) for inclusion.

Changes since [v1]:

        - Collected Reviewed-by tags from Peter

        - Implemented forgotten feedback from Peter for
          "sdhci: Add i.MX specific subtype of SDHCI"

        - "imx_fec: Move Tx frame buffer away from the stack" sent out
          properly (fingers crossed)

        - Added trivial patch to swith i.MX6 over to TYPE_IMX_USDHC

        - Added "sd: Check for READ_MULTIPLE_BLOCK size limit
          violation first" to address a small problem I was seeing
          when tesiting SD against latest vanilla kernel

Changes since [1]:

        - Rx buffer in FEC was moved from stack to heap to allow
          worry-free expansion to 16K limit.

        - Added more comments explaining rather convoluted bit-moving
          in eSHDC emuation code

        - Triple Tx ring DMA "VMState" code was changed to follow
          Peter's recommendations (avoiding the need to incrememnt the
          version_id)

        - FSL_IMX25_FEC_SIZE is used as a size of FEC's register file

        - Removed leftover code from "imx_fec: Change queue flushing
          heuristics"

[v1] https://lists.gnu.org/archive/html/qemu-arm/2017-12/msg00085.html
[1]  https://lists.gnu.org/archive/html/qemu-arm/2017-11/msg00045.html


Andrey Smirnov (15):
  imx_fec: Do not link to netdev
  imx_fec: Refactor imx_eth_enable_rx()
  imx_fec: Change queue flushing heuristics
  imx_fec: Move Tx frame buffer away from the stack
  imx_fec: Use ENET_FTRL to determine truncation length
  imx_fec: Use MIN instead of explicit ternary operator
  imx_fec: Emulate SHIFT16 in ENETx_RACC
  imx_fec: Add support for multiple Tx DMA rings
  imx_fec: Use correct length for packet size
  imx_fec: Fix a typo in imx_enet_receive()
  imx_fec: Reserve full FSL_IMX25_FEC_SIZE page for the register file
  sdhci: Add i.MX specific subtype of SDHCI
  hw: i.MX: Convert i.MX6 to use TYPE_IMX_USDHC
  sd: Check for READ_MULTIPLE_BLOCK size limit violation first
  sdhci: Implement write method of ACMD12ERRSTS register

 hw/arm/fsl-imx6.c          |   3 +-
 hw/net/imx_fec.c           | 210 ++++++++++++++++++++++++++++++++---------
 hw/sd/sd.c                 |  16 ++--
 hw/sd/sdhci-internal.h     |  19 ++++
 hw/sd/sdhci.c              | 231 ++++++++++++++++++++++++++++++++++++++++++++-
 include/hw/arm/fsl-imx25.h |   1 -
 include/hw/net/imx_fec.h   |  27 +++++-
 include/hw/sd/sdhci.h      |  14 +++
 8 files changed, 461 insertions(+), 60 deletions(-)

-- 
2.14.3