Messages in this thread | | | Date | Thu, 13 Oct 2022 14:01:03 +0200 | From | Wolfram Sang <> | Subject | Re: [PATCH 1/2] memory: renesas-rpc-if: Clear HS bit during hardware initialization |
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On Wed, Oct 12, 2022 at 04:01:51PM +0200, Geert Uytterhoeven wrote: > From: Cong Dang <cong.dang.xn@renesas.com> > > 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@renesas.com> > Signed-off-by: Hai Pham <hai.pham.ud@renesas.com> > Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
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