From: gregory.clement@free-electrons•com (Gregory CLEMENT)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v4 0/7] Fixes and improvements for SDHCI on Armada 38x
Date: Mon, 23 Feb 2015 16:17:34 +0100 [thread overview]
Message-ID: <54EB448E.8030006@free-electrons.com> (raw)
In-Reply-To: <1422531390-31038-1-git-send-email-gregory.clement@free-electrons.com>
On 29/01/2015 12:36, Gregory CLEMENT wrote:
> Hi,
>
> this series brings fixes and improvements for the SDHCI controller of
> the Armada 38x SoCs.
>
> The changes for this forth version was done on the 1st and 4th
> patches, 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.
>
Patches 5 to 7 have been applied on mvebu/dt.
> Thanks,
>
> Gregory
>
> Changelog:
>
> v3 -> v4:
> - Merge the 3 dev_wanr message in a single one
> - Remove err_quirks label
>
> 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
>
>
> 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 | 83 +++++++++++++++++++++-
> 4 files changed, 106 insertions(+), 9 deletions(-)
>
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
prev parent reply other threads:[~2015-02-23 15:17 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-29 11:36 [PATCH v4 0/7] Fixes and improvements for SDHCI on Armada 38x Gregory CLEMENT
2015-01-29 11:36 ` [PATCH v4 1/7] mmc: sdhci-pxav3: Fix SDR50 and DDR50 capabilities for the Armada 38x flavor Gregory CLEMENT
2015-01-29 11:36 ` [PATCH v4 2/7] mmc: sdhci-pxav3: Fix Armada 38x controller's caps according to erratum ERR-7878951 Gregory CLEMENT
2015-01-29 11:36 ` [PATCH v4 3/7] mmc: sdhci-pxav3: Extend binding with SDIO3 conf reg for the Armada 38x Gregory CLEMENT
2015-01-29 11:36 ` [PATCH v4 4/7] mmc: sdhci-pxav3: Modify clock settings for the SDR50 and DDR50 modes Gregory CLEMENT
2015-01-29 11:36 ` [PATCH v4 5/7] ARM: mvebu: Use macros for interrupt flags on Armada 38x sdhci node Gregory CLEMENT
2015-01-29 11:36 ` [PATCH v4 6/7] ARM: mvebu: Update the SDHCI node on Armada 38x Gregory CLEMENT
2015-01-29 11:36 ` [PATCH v4 7/7] ARM: mvebu: Add Device Tree description of SDHCI for Armada 388 RD Gregory CLEMENT
2015-01-29 12:09 ` [PATCH v4 0/7] Fixes and improvements for SDHCI on Armada 38x Ulf Hansson
2015-02-23 15:17 ` Gregory CLEMENT [this message]
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