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SubjectRe: [PATCH 0/3] AHCI: sunxi: Add sunxi AHCI driver
And I've spotted my first mistake (one of many I'm sure) I typo'ed Rob's 
e-mail address. Sorry Rob.

Oliver

On 04-12-13 13:10, oliver@schinagl.nl wrote:
> From: Olliver Schinagl <oliver@schinagl.nl>
>
> This patch series adds Allwinner sunxi support to platform_ahci.
> There are a few quirks here however that will need discussing.
>
> Allwinner added something to setup the DMA engine prior to enabling DMA in
> libahci.c. I'm not familiar at all with the AHCI spec and not sure what
> the proper way to implement this would have been. Don't other platforms
> optionally require the same thing?
>
> Also the way ahci_platform works seems a little hack-ish, it seems like
> something along the lines of ahci_platform_register(ahci-data) would be more
> appropriate, but not sure yet on those details (I am just a beginner).
>
> Furthermore this driver should, in theory, work on the A10 but on my
> cubieboard 1 it does not work yet (just hangs somewhere in libahci or after,
> but not the DMA call that was altered). I've also tested it the cubietruck,
> cubieboard 2 and olinuxino and it worked fine there.
>
> Thanks,
>
> Oliver
>
> Oliver Schinagl (3):
> RFC: AHCI: libahci is missing DMA
> ARM: sunxi: Add an ahci-platform compatible AHCI driver for the
> Allwinner SUNXi series of SoCs
> ARM: sunxi: dts: Add ahci support to a few A10 and A20 boards
>
> .../devicetree/bindings/ata/ahci-sunxi.txt | 24 ++
> arch/arm/boot/dts/sun4i-a10-cubieboard.dts | 26 ++
> arch/arm/boot/dts/sun4i-a10.dtsi | 9 +
> arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 26 ++
> arch/arm/boot/dts/sun7i-a20-cubietruck.dts | 26 ++
> arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 26 ++
> arch/arm/boot/dts/sun7i-a20.dtsi | 9 +
> drivers/ata/Kconfig | 9 +
> drivers/ata/Makefile | 1 +
> drivers/ata/ahci.h | 6 +
> drivers/ata/ahci_platform.c | 12 +
> drivers/ata/ahci_sunxi.c | 305 +++++++++++++++++++++
> drivers/ata/libahci.c | 8 +
> 13 files changed, 487 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/ata/ahci-sunxi.txt
> create mode 100644 drivers/ata/ahci_sunxi.c
>



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