Re: [PATCH 1/2] memory: renesas-rpc-if: Clear HS bit during hardware initialization

[Wolfram Sang]

On Wed, Oct 12, 2022 at 04:01:51PM +0200, Geert Uytterhoeven wrote:
> From: Cong Dang <cong.dang.xn@xxxxxxxxxxx>
> 
> According to the datasheet, HS bit should be specified to 1 when using
> DMA transfer. As DMA transfer is not supported, it should be cleared to
> 0.
> 
> Previously, the driver relied on the HS bit being cleared by prior
> firmware but this is not always the case.
> 
> Fix this by ensuring the bit is cleared during hardware initialization.
> 
> Fixes: ca7d8b980b67f133 ("memory: add Renesas RPC-IF driver")
> Signed-off-by: Cong Dang <cong.dang.xn@xxxxxxxxxxx>
> Signed-off-by: Hai Pham <hai.pham.ud@xxxxxxxxxxx>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

Reviewed-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>

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