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SubjectRe: [V2] dmaengine: fsl-edma: support little endian for edma driver
On 13-06-19, 10:27, Peng Ma wrote:
> Our platforms with below registers(CHCFG0 - CHCFG15) of eDMA
> *-----------------------------------------------------------*
> | Offset | Big endian Register| Little endian Register|
> |--------------|--------------------|-----------------------|
> | 0x0 | CHCFG0 | CHCFG3 |
> |--------------|--------------------|-----------------------|
> | 0x1 | CHCFG1 | CHCFG2 |
> |--------------|--------------------|-----------------------|
> | 0x2 | CHCFG2 | CHCFG1 |
> |--------------|--------------------|-----------------------|
> | 0x3 | CHCFG3 | CHCFG0 |
> |--------------|--------------------|-----------------------|
> | ... | ...... | ...... |
> |--------------|--------------------|-----------------------|
> | 0xC | CHCFG12 | CHCFG15 |
> |--------------|--------------------|-----------------------|
> | 0xD | CHCFG13 | CHCFG14 |
> |--------------|--------------------|-----------------------|
> | 0xE | CHCFG14 | CHCFG13 |
> |--------------|--------------------|-----------------------|
> | 0xF | CHCFG15 | CHCFG12 |
> *-----------------------------------------------------------*
>
> Current eDMA driver does not support Little endian, so this
> patch is to improve edma driver to support little endian.

Applied, thanks

--
~Vinod

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