]> git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/commit
mmc: sdhci-of-at91: add quirk for broken HS200
authorEugen Hristev <eugen.hristev@microchip.com>
Thu, 8 Aug 2019 08:35:40 +0000 (08:35 +0000)
committerKhalid Elmously <khalid.elmously@canonical.com>
Thu, 26 Sep 2019 04:34:52 +0000 (00:34 -0400)
commit89b1e4dbc6815a1fdcb068a7ffbf987bab68647f
treea344fa39ee973ff375cea92d412e44e33b0a9b61
parent450f587575b997583307c38995da2ddf0ee24de5
mmc: sdhci-of-at91: add quirk for broken HS200

BugLink: https://bugs.launchpad.net/bugs/1843338
commit 7871aa60ae0086fe4626abdf5ed13eeddf306c61 upstream.

HS200 is not implemented in the driver, but the controller claims it
through caps. Remove it via a quirk, to make sure the mmc core do not try
to enable HS200, as it causes the eMMC initialization to fail.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Fixes: bb5f8ea4d514 ("mmc: sdhci-of-at91: introduce driver for the Atmel SDMMC")
Cc: stable@vger.kernel.org # v4.4+
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>
drivers/mmc/host/sdhci-of-at91.c