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

[Suzuki K Poulose]

On 19/08/2021 10:28, Tao Zhang wrote:
> 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@xxxxxxxxxxx>
> ---
>   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 */