Messages in this thread | | | Subject | Re: [PATCH v14 06/12] dmaengine: imx-sdma: add mcu_2_ecspi script | From | Lucas Stach <> | Date | Fri, 09 Jul 2021 11:32:55 +0200 |
| |
Am Mittwoch, dem 07.04.2021 um 23:30 +0800 schrieb Robin Gong: > Add mcu_2_ecspi script to fix ecspi errata ERR009165. > > Signed-off-by: Robin Gong <yibin.gong@nxp.com> > Acked-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
> --- > drivers/dma/imx-sdma.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c > index 78dcfe2..86bd383 100644 > --- a/drivers/dma/imx-sdma.c > +++ b/drivers/dma/imx-sdma.c > @@ -892,6 +892,10 @@ static void sdma_get_pc(struct sdma_channel *sdmac, > emi_2_per = sdma->script_addrs->mcu_2_ata_addr; > break; > case IMX_DMATYPE_CSPI: > + per_2_emi = sdma->script_addrs->app_2_mcu_addr; > + emi_2_per = sdma->script_addrs->mcu_2_ecspi_addr; > + sdmac->is_ram_script = true; > + break; > case IMX_DMATYPE_EXT: > case IMX_DMATYPE_SSI: > case IMX_DMATYPE_SAI:
| |