Re: [PATCH][v4] crypto: caam - Correct definition of registers in memory map
From: Herbert Xu
Date: Wed Jun 25 2014 - 09:48:00 EST
On Mon, Jun 23, 2014 at 03:08:28PM +0530, Ruchika Gupta wrote:
> Some registers like SECVID, CHAVID, CHA Revision Number,
> CTPR were defined as 64 bit resgisters. The IP provides
> a DWT bit(Double word Transpose) to transpose the two words when
> a double word register is accessed. However setting this bit
> would also affect the operation of job descriptors as well as
> other registers which are truly double word in nature.
> So, for the IP to work correctly on big-endian as well as
> little-endian SoC's, change is required to access all 32 bit
> registers as 32 bit quantities.
>
> Signed-off-by: Ruchika Gupta <ruchika.gupta@xxxxxxxxxxxxx>
Patch applied.
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Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
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