[PATCH v2 0/5] Support for Marvell AHCI interface on Armada 38x
andrew at lunn.ch
Mon Apr 14 08:21:07 PDT 2014
On Mon, Apr 14, 2014 at 04:34:10PM +0200, Thomas Petazzoni wrote:
> The Marvell Armada 38x ARM processors use an AHCI compatible interface
> for SATA (in replacement of the Marvell-specific SATA interface,
> handled by the sata_mv driver). However, like all DMA-capable Marvell
> interfaces, some specific MBus window configuration must be done, so a
> small specific glue layer is needed, which relies on the recently
> introduced libahci_platform.c.
> Changes since v1:
> * Rebased on top of v3.15-rc1
> * Added a preliminary patch that orders alphabetically the list of
> compatible strings in the DT binding document
> ahci-platform.txt. Suggested by Andrew Lunn.
> * Made the availability of MBus DRAM window informations
> mandatory. Suggested by Andrew Lunn.
> * Fixed the module alias name. Suggested by Bartlomiej
Acked-by: Andrew Lunn <andrew at lunn.ch>
> Details of the patches:
> * The first patch is a DT binding documentation cleanup. I believe it
> should be taken by the ATA maintainer, because the second patch
> (driver patch) depends on it.
> * The second patch of this series contains the driver itself, which
> is fairly straight-forward. It should be taken by Tejun Heo as the
> ATA maintainer.
> * The last three patches add the Device Tree and defconfig
> changes. They should be taken by the respective ARM maintainers
> (mvebu maintainers for the DT and mvebu_v7_defconfig, and arm-soc
> maintainers for the multi_v7_defconfig change).
> Thomas Petazzoni (5):
> Documentation: dt-bindings: reformat and order list of ahci-platform
> ata: ahci_mvebu: new driver for Marvell Armada 380 AHCI interfaces
> ARM: mvebu: add Device Tree description of AHCI interfaces on Armada
> ARM: configs: add ahci_mvebu to mvebu_v7_defconfig
> ARM: configs: add ahci_mvebu to multi_v7_defconfig
> .../devicetree/bindings/ata/ahci-platform.txt | 13 ++-
> arch/arm/boot/dts/armada-385-db.dts | 8 ++
> arch/arm/boot/dts/armada-38x.dtsi | 16 +++
> arch/arm/configs/multi_v7_defconfig | 1 +
> arch/arm/configs/mvebu_v7_defconfig | 1 +
> drivers/ata/Kconfig | 9 ++
> drivers/ata/Makefile | 1 +
> drivers/ata/ahci_mvebu.c | 107 +++++++++++++++++++++
> 8 files changed, 152 insertions(+), 4 deletions(-)
> create mode 100644 drivers/ata/ahci_mvebu.c
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