[PATCH 04/16] coresight: etm4x: Add Support for HiSilicon ETM device

Mathieu Poirier mathieu.poirier at linaro.org
Wed Sep 16 15:17:25 EDT 2020


From: Qi Liu <liuqi115 at huawei.com>

Add ETMv4 periperhal ID for HiSilicon Hip08 and Hip09 platform. Hip08
contains ETMv4.2 device and Hip09 contains ETMv4.5 device.

Signed-off-by: Qi Liu <liuqi115 at huawei.com>
Acked-by: Suzuki K Poulose <suzuki.oulose at arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier at linaro.org>
---
 drivers/hwtracing/coresight/coresight-etm4x.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c
index 45d169a2512c..f027ceed9793 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x.c
@@ -1564,6 +1564,8 @@ static const struct amba_id etm4_ids[] = {
 	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(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 */
 	{},
 };
 
-- 
2.25.1




More information about the linux-arm-kernel mailing list