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From: Tao Zhang <quic_taozha@quicinc.com>
To: Mathieu Poirier <mathieu.poirier@linaro.org>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Tao Zhang <quic_taozha@quicinc.com>,
	Mike Leach <mike.leach@linaro.org>, Leo Yan <leo.yan@linaro.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	<coresight@lists.linaro.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>,
	Tingwei Zhang <quic_tingweiz@quicinc.com>,
	Mao Jinlong <quic_jinlmao@quicinc.com>,
	Yuanfang Zhang <quic_yuanfang@quicinc.com>
Subject: [PATCH 1/2] coresight: etm4x: Add ETM PID for Kryo-5XX
Date: Thu, 19 Aug 2021 17:28:43 +0800	[thread overview]
Message-ID: <1629365324-5891-2-git-send-email-quic_taozha@quicinc.com> (raw)
In-Reply-To: <1629365324-5891-1-git-send-email-quic_taozha@quicinc.com>

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 <quic_taozha@quicinc.com>
---
 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 */
 	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 */
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project


  reply	other threads:[~2021-08-19  9:29 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-19  9:28 [PATCH 0/2] Add Coresight support for RB5 board Tao Zhang
2021-08-19  9:28 ` Tao Zhang [this message]
2021-09-01 10:43   ` [PATCH 1/2] coresight: etm4x: Add ETM PID for Kryo-5XX Suzuki K Poulose
2021-08-19  9:28 ` [PATCH 2/2] arm64: dts: qcom: sm8250: Add Coresight support Tao Zhang
2021-09-01 10:46   ` Suzuki K Poulose
2021-08-23 14:41 ` [PATCH 0/2] Add Coresight support for RB5 board Mathieu Poirier
2021-09-01 16:26   ` Mathieu Poirier

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