This is a note to let you know that I've just added the patch titled
dmaengine: ti: k3-psil-am62a: Fix SPI PDMA data
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
dmaengine-ti-k3-psil-am62a-fix-spi-pdma-data.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 2ce7ccda57c65207b8593a0f6a91e482add25c96
Author: Jai Luthra <j-luthra@xxxxxx>
Date: Thu Nov 23 14:57:31 2023 +0530
dmaengine: ti: k3-psil-am62a: Fix SPI PDMA data
[ Upstream commit be37542afbfcd27b3bb99a135abf9b4736b96f75 ]
AM62Ax has 3 SPI channels where each channel has 4x TX and 4x RX
threads. Also fix the thread numbers to match what the firmware expects
according to the PSI-L device description.
Link: http://downloads.ti.com/tisci/esd/latest/5_soc_doc/am62ax/psil_cfg.html [1]
Fixes: aac6db7e243a ("dmaengine: ti: k3-psil-am62a: Add AM62Ax PSIL and PDMA data")
Signed-off-by: Jai Luthra <j-luthra@xxxxxx>
Link: https://lore.kernel.org/r/20231123-psil_fix-v1-1-6604d80819be@xxxxxx
Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/dma/ti/k3-psil-am62a.c b/drivers/dma/ti/k3-psil-am62a.c
index ca9d71f914220..4cf9123b0e932 100644
--- a/drivers/dma/ti/k3-psil-am62a.c
+++ b/drivers/dma/ti/k3-psil-am62a.c
@@ -84,7 +84,9 @@ static struct psil_ep am62a_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),
@@ -95,8 +97,6 @@ static struct psil_ep am62a_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),
@@ -151,7 +151,9 @@ static struct psil_ep am62a_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),
@@ -162,8 +164,6 @@ static struct psil_ep am62a_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),
