linux-kernel - Re: [PATCH] dmaengine: ti: k3-psil-am62: Fix SPI PDMA data

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Date:   Mon, 30 Oct 2023 22:22:29 +0200
From:   Péter Ujfalusi <peter.ujfalusi@...il.com>
To:     Ronald Wahl <rwahl@....de>, linux-kernel@...r.kernel.org,
        dmaengine@...r.kernel.org
Cc:     Vinod Koul <vkoul@...nel.org>,
        Vignesh Raghavendra <vigneshr@...com>,
        Ronald Wahl <ronald.wahl@...itan.com>
Subject: Re: [PATCH] dmaengine: ti: k3-psil-am62: Fix SPI PDMA data



On 10/30/23 21:01, Ronald Wahl wrote:
> AM62x has 3 SPI channels where each channel has 4 TX and 4 RX threads.
> This also fixes the thread numbers.

Acked-by: Peter Ujfalusi <peter.ujfalusi@...il.com>

> Signed-off-by: Ronald Wahl <ronald.wahl@...itan.com>
> ---
>  drivers/dma/ti/k3-psil-am62.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/dma/ti/k3-psil-am62.c b/drivers/dma/ti/k3-psil-am62.c
> index 2b6fd6e37c61..1272b1541f61 100644
> --- a/drivers/dma/ti/k3-psil-am62.c
> +++ b/drivers/dma/ti/k3-psil-am62.c
> @@ -74,7 +74,9 @@ static struct psil_ep am62_src_ep_map[] = {
>  	PSIL_SAUL(0x7505, 21, 35, 8, 36, 0),
>  	PSIL_SAUL(0x7506, 22, 43, 8, 43, 0),
>  	PSIL_SAUL(0x7507, 23, 43, 8, 44, 0),
> -	/* PDMA_MAIN0 - SPI0-3 */
> +	/* PDMA_MAIN0 - SPI0-2 */
> +	PSIL_PDMA_XY_PKT(0x4300),
> +	PSIL_PDMA_XY_PKT(0x4301),
>  	PSIL_PDMA_XY_PKT(0x4302),
>  	PSIL_PDMA_XY_PKT(0x4303),
>  	PSIL_PDMA_XY_PKT(0x4304),
> @@ -85,8 +87,6 @@ static struct psil_ep am62_src_ep_map[] = {
>  	PSIL_PDMA_XY_PKT(0x4309),
>  	PSIL_PDMA_XY_PKT(0x430a),
>  	PSIL_PDMA_XY_PKT(0x430b),
> -	PSIL_PDMA_XY_PKT(0x430c),
> -	PSIL_PDMA_XY_PKT(0x430d),
>  	/* PDMA_MAIN1 - UART0-6 */
>  	PSIL_PDMA_XY_PKT(0x4400),
>  	PSIL_PDMA_XY_PKT(0x4401),
> @@ -141,7 +141,9 @@ static struct psil_ep am62_dst_ep_map[] = {
>  	/* SAUL */
>  	PSIL_SAUL(0xf500, 27, 83, 8, 83, 1),
>  	PSIL_SAUL(0xf501, 28, 91, 8, 91, 1),
> -	/* PDMA_MAIN0 - SPI0-3 */
> +	/* PDMA_MAIN0 - SPI0-2 */
> +	PSIL_PDMA_XY_PKT(0xc300),
> +	PSIL_PDMA_XY_PKT(0xc301),
>  	PSIL_PDMA_XY_PKT(0xc302),
>  	PSIL_PDMA_XY_PKT(0xc303),
>  	PSIL_PDMA_XY_PKT(0xc304),
> @@ -152,8 +154,6 @@ static struct psil_ep am62_dst_ep_map[] = {
>  	PSIL_PDMA_XY_PKT(0xc309),
>  	PSIL_PDMA_XY_PKT(0xc30a),
>  	PSIL_PDMA_XY_PKT(0xc30b),
> -	PSIL_PDMA_XY_PKT(0xc30c),
> -	PSIL_PDMA_XY_PKT(0xc30d),
>  	/* PDMA_MAIN1 - UART0-6 */
>  	PSIL_PDMA_XY_PKT(0xc400),
>  	PSIL_PDMA_XY_PKT(0xc401),
> --
> 2.41.0
> 

-- 
Péter