Thread (7 messages) flat view 7 messages, 3 authors, 2021-09-01

Re: [PATCH 1/2] coresight: etm4x: Add ETM PID for Kryo-5XX

From: Suzuki K Poulose <suzuki.poulose@arm.com>
Date: 2021-09-01 10:43:11
Also in: lkml

On 19/08/2021 10:28, Tao Zhang wrote:
quoted hunk ↗ jump to hunk
Add ETM PID for Kryo-5XX to the list of supported ETMs.
Otherwise, Kryo-5XX ETMs will not be initialized successfully.
e.g.
This change can be verified on qrb5165-rb5 board. ETM4-ETM7 nodes
will not be visible without this change.

Signed-off-by: Tao Zhang <redacted>
---
  drivers/hwtracing/coresight/coresight-etm4x-core.c | 1 +
  1 file changed, 1 insertion(+)
diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c
index da27cd4a3c38..84959c585a5f 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x-core.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c
@@ -2065,6 +2065,7 @@ static const struct amba_id etm4_ids[] = {
  	CS_AMBA_UCI_ID(0x000bb803, uci_id_etm4),/* Qualcomm Kryo 385 Cortex-A75 */
  	CS_AMBA_UCI_ID(0x000bb805, uci_id_etm4),/* Qualcomm Kryo 4XX Cortex-A55 */
  	CS_AMBA_UCI_ID(0x000bb804, uci_id_etm4),/* Qualcomm Kryo 4XX Cortex-A76 */
+	CS_AMBA_UCI_ID(0x000bbd0d, uci_id_etm4),/* Qualcomm Kryo 5XX */
Please could you add Cortex-A77 to the comment ? Otherwise looks good to me.

Suzuki
  	CS_AMBA_UCI_ID(0x000cc0af, uci_id_etm4),/* Marvell ThunderX2 */
  	CS_AMBA_UCI_ID(0x000b6d01, uci_id_etm4),/* HiSilicon-Hip08 */
  	CS_AMBA_UCI_ID(0x000b6d02, uci_id_etm4),/* HiSilicon-Hip09 */

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help