Hi,
this series brings fixes and improvements for the SDHCI controller of
the Armada 38x SoCs.
The changes for this third version was done on the second patch, see
the changelog for the details.
The first two patches are fixes and should be also applied on the
stable branch (I added stable in copy for this).
The first one removes the SDR50 and DDR50 mode timing from the
capabilities of the controller because the current implementation
doesn't support it.
The second one fix controller's caps according to the limitation of
the hardware.
The third one extends the Device Tree binding of the Armada 38x. It
allows using the SDIO3 configuration register.
The forth patch adds the support of this new register in the
driver. Thanks to this one, specific clock adjustments can be done in
order to support the SDR50 and DDR50 modes timing.
The fifth patch is device tree clean-up.
The sixth patch update the SDHCI node on Armada 38x in order to use
the new register and then to be able to support the SDR50 and DDR50
modes timing.
Finally, the seventh patch add the description of SDHCI for the Armada
388 RD board which was missing.
Patches 1 to 4 should be merged through the mmc tree and patches 5 to
7 should be merged through mvebu and then arm-soc.
Patch 4 depend on patch 2.
Patch 2 depend on patch 1.
And patch 1 depend on commit aa8165f91442 "mmc: sdhci-pxav3: do the
mbus window configuration after enabling clocks" which have been
merged.
But as all this patch should be merged through the same tree it would
not be a problem
The patches 5 to 7 depend on the patches already merged in mvebu.
As they are fixes, patches 1 and 2 should be merged in 3.18-rc or at
least in 3.19 and then they will be part of 3.18.1. For the other
patches it would be nice if they could be part of 3.19.
Thanks,
Gregory
Changelog:
v2 -> v3:
- Use of_property_read_bool() instead of of_get_property
- Brace the else case according to the Documentation/CodingStyle
- Move the setting of MMC_CAP_1_8V_DDR before the armada_38x_quirks
calls
v1 -> v2:
- Put back Marcin as author of patch 2 and 3
- Removed MMC_CAP_1_8V_DDR in the probe function
Gregory CLEMENT (5):
mmc: sdhci-pxav3: Fix SDR50 and DDR50 capabilities for the Armada 38x
flavor
mmc: sdhci-pxav3: Extend binding with SDIO3 conf reg for the Armada
38x
ARM: mvebu: Use macros for interrupt flags on Armada 38x sdhci node
ARM: mvebu: Update the SDHCI node on Armada 38x
ARM: mvebu: Add Device Tree description of SDHCI for Armada 388 RD
Marcin Wojtas (2):
mmc: sdhci-pxav3: Fix Armada 38x controller's caps according to
erratum ERR-7878951
mmc: sdhci-pxav3: Modify clock settings for the SDR50 and DDR50 modes
.../devicetree/bindings/mmc/sdhci-pxa.txt | 15 +++-
arch/arm/boot/dts/armada-388-rd.dts | 10 +++
arch/arm/boot/dts/armada-38x.dtsi | 7 +-
drivers/mmc/host/sdhci-pxav3.c | 86 +++++++++++++++++++++-
4 files changed, 109 insertions(+), 9 deletions(-)
--
2.1.0
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