Re: [PATCH] ATA: Add FSL sata v2 controller support

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On 01/17/2011 06:47 AM, Sergei Shtylyov wrote:
Hello.

On 17-01-2011 10:10, Xulei wrote:

In FSL sata v2 block, the snoop bit of PRDT Word3 description
information is at bit28 instead of bit22.

This patch adds FSL sata v2 probe and resolve this difference.

Signed-off-by: Xulei <B33228@xxxxxxxxxxxxx>

AFAIK, full name is required.

Signed-off-by: Roy Zang <tie-fei.zang@xxxxxxxxxxxxx>
[...]

diff --git a/arch/powerpc/boot/dts/p1022ds.dts
b/arch/powerpc/boot/dts/p1022ds.dts
index 2bbecbb..9ad41dd 100644
--- a/arch/powerpc/boot/dts/p1022ds.dts
+++ b/arch/powerpc/boot/dts/p1022ds.dts
@@ -475,14 +475,14 @@
};

sata@18000 {
- compatible = "fsl,mpc8536-sata", "fsl,pq-sata";
+ compatible = "fsl,p1022-sata", "fsl,pq-sata-v2";
reg =<0x18000 0x1000>;
cell-index =<1>;
interrupts =<74 0x2>;
};

sata@19000 {
- compatible = "fsl,mpc8536-sata", "fsl,pq-sata";
+ compatible = "fsl,p1022-sata", "fsl,pq-sata-v2";
reg =<0x19000 0x1000>;
cell-index =<2>;
interrupts =<41 0x2>;

Please put this into the separate patch and push thru the PPC tree.

I think it's OK to send 100% of this via the PPC tree. The sata_fsl.c patch for data_snoop variability directly keys off a call to platform-specific detail (of_device_is_compatible call).

Acked-by: Jeff Garzik <jgarzik@xxxxxxxxxx>

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