Re: [PATCH 0/7] Fixes and improvements for SDHCI on Armada 38x

Gregory CLEMENT
2015-01-21T14:44:18Z

On 21/01/2015 10:31, Gregory CLEMENT wrote:
> Hi,
>
> this series brings fixes and improvements for the SDHCI controller of
> the Armada 38x SoCs.
>
> 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.

I shifted the kernel release by one! I meant:

As they are fixes, patches 1 and 2 should be merged in _3.19-rc_ or at
least in _3.20_ and then they will be part of _3.19.1_. For the other
patches it would be nice if they could be part of _3.20_.

Thanks,

Gregory

>
> Thanks,
>
> Gregory
>
> Gregory CLEMENT (7):
> mmc: sdhci-pxav3: Fix SDR50 and DDR50 capabilities for the Armada 38x
> flavor
> mmc: sdhci-pxav3: Fix Armada 38x controller's caps according to
> erratum ERR-7878951
> mmc: sdhci-pxav3: Extend binding with SDIO3 conf reg for the Armada
> 38x
> mmc: sdhci-pxav3: Modify clock settings for the SDR50 and DDR50 modes
> 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
>
> .../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 | 79 ++++++++++++++++++++++
> 4 files changed, 105 insertions(+), 6 deletions(-)
>

--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.