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SubjectRe: [PATCH] coresight: ETM: Add support for ARM Cortex-A73
On 19 October 2017 at 09:45, Suzuki K Poulose <suzuki.poulose@arm.com> wrote:
> Add ARM Cortex A-73 ETM PIDs to the known ETM ips. While at it
> also add description of the CPU to which the ETM belongs, to make
> it easier to identify the ETM devices.
>
> Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
> ---
> drivers/hwtracing/coresight/coresight-etm4x.c | 24 +++++++++++++++---------
> 1 file changed, 15 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c
> index cf364a514c12..e84d80b008fc 100644
> --- a/drivers/hwtracing/coresight/coresight-etm4x.c
> +++ b/drivers/hwtracing/coresight/coresight-etm4x.c
> @@ -1034,7 +1034,8 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id)
> }
>
> pm_runtime_put(&adev->dev);
> - dev_info(dev, "%s initialized\n", (char *)id->data);
> + dev_info(dev, "CPU%d: %s initialized\n",
> + drvdata->cpu, (char *)id->data);
>
> if (boot_enable) {
> coresight_enable(drvdata->csdev);
> @@ -1053,20 +1054,25 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id)
> }
>
> static const struct amba_id etm4_ids[] = {
> - { /* ETM 4.0 - Cortex-A53 */
> + {
> .id = 0x000bb95d,
> .mask = 0x000fffff,
> - .data = "ETM 4.0",
> + .data = "Cortex-A53 ETM v4.0",
> },
> - { /* ETM 4.0 - Cortex-A57 */
> + {
> .id = 0x000bb95e,
> .mask = 0x000fffff,
> - .data = "ETM 4.0",
> + .data = "Cortex-A57 ETM v4.0",
> },
> - { /* ETM 4.0 - A72, Maia, HiSilicon */
> - .id = 0x000bb95a,
> - .mask = 0x000fffff,
> - .data = "ETM 4.0",
> + {
> + .id = 0x000bb95a,
> + .mask = 0x000fffff,
> + .data = "Cortex-A72 ETM v4.0",
> + },
> + {
> + .id = 0x000bb959,
> + .mask = 0x000fffff,
> + .data = "Cortex-A73 ETM v4.0",
> },
> { 0, 0},
> };

Applied, thanks for fixing that.

Mathieu

> --
> 2.13.6
>

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