Marcin Wojtas ac8623fa03 mmc: sdhci-pxav3: Fix Armada 38x controller's caps according to erratum ERR-7878951 ...

commit a39128bcd6 upstream.

According to erratum 'ERR-7878951' Armada 38x SDHCI controller has
different capabilities than the ones shown in its registers:

- it doesn't support the voltage switching: it can work either with
  3.3V or 1.8V supply
- it doesn't support the SDR104 mode
- SDR50 mode doesn't need tuning

The SDHCI_QUIRK_MISSING_CAPS quirk is used for updating the
capabilities accordingly.

[gregory.clement@free-electrons.com: port from 3.10]

Fixes: 5491ce3f79 ("mmc: sdhci-pxav3: add support for the Armada 38x SDHCI controller")

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2015-03-06 14:52:53 -08:00

..

card

mmc: block: add newline to sysfs display of force_ro

2015-01-08 10:30:16 -08:00

core

mmc: core: fix card detection regression

2014-11-05 09:28:48 +01:00

host

mmc: sdhci-pxav3: Fix Armada 38x controller's caps according to erratum ERR-7878951

2015-03-06 14:52:53 -08:00

Kconfig

…

Makefile

mmc: sdhci-pci: add platform data

2012-01-11 23:58:47 -05:00