[GIT PULL] MMC fixes for v5.5-rc3

[Ulf Hansson]

Hi Linus,

Here's a PR with a couple of MMC fixes intended for v5.5-rc3. Details about the
highlights are as usual found in the signed tag.

Please pull this in!

Kind regards
Ulf Hansson


The following changes since commit d1eef1c619749b2a57e514a3fa67d9a516ffa919:

  Linux 5.5-rc2 (2019-12-15 15:16:08 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git tags/mmc-v5.5-rc2

for you to fetch changes up to f667216c5c7c967c3e568cdddefb51fe606bfe26:

  mmc: sdhci-of-esdhc: re-implement erratum A-009204 workaround (2019-12-19 08:13:43 +0100)

----------------------------------------------------------------
MMC host:
 - mtk-sd: Fix tuning for MT8173 HS200/HS400 mode
 - sdhci: Revert a fix for incorrect switch to HS mode
 - sdhci-msm: Fixup accesses to the DDR_CONFIG register
 - sdhci-of-esdhc: Revert a bad fix for erratum A-009204
 - sdhci-of-esdhc: Re-implement fix for erratum A-009204
 - sdhci-of-esdhc: Fixup P2020 errata handling
 - sdhci-pci: Disable broken CMDQ on Intel GLK based Lenovo systems

----------------------------------------------------------------
Adrian Hunter (2):
      mmc: sdhci: Workaround broken command queuing on Intel GLK
      mmc: sdhci: Add a quirk for broken command queuing

Chaotian Jing (1):
      mmc: mediatek: fix CMD_TA to 2 for MT8173 HS200/HS400 mode

Faiz Abbas (2):
      Revert "mmc: sdhci: Fix incorrect switch to HS mode"
      mmc: sdhci: Update the tuning failed messages to pr_debug level

Rasmus Villemoes (1):
      mmc: sdhci-of-esdhc: Revert "mmc: sdhci-of-esdhc: add erratum A-009204 support"

Veerabhadrarao Badiganti (1):
      mmc: sdhci-msm: Correct the offset and value for DDR_CONFIG register

Yangbo Lu (2):
      mmc: sdhci-of-esdhc: fix P2020 errata handling
      mmc: sdhci-of-esdhc: re-implement erratum A-009204 workaround

 drivers/mmc/host/mtk-sd.c         |  2 ++
 drivers/mmc/host/sdhci-msm.c      | 28 +++++++++++++++++++---------
 drivers/mmc/host/sdhci-of-esdhc.c | 17 ++++++++++++-----
 drivers/mmc/host/sdhci-pci-core.c | 10 +++++++++-
 drivers/mmc/host/sdhci.c          | 11 ++++++-----
 drivers/mmc/host/sdhci.h          |  2 ++
 6 files changed, 50 insertions(+), 20 deletions(-)