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SubjectRe: [RESEND PATCH v3 2/2] coresight: etmv4: Update ID register table to add UCI support
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On 18/12/2018 21:59, Mike Leach wrote:
> Updates the ID register tables to contain a UCI entry for the A35 ETM
> device to allow correct matching of driver in the amba bus code.
>
> Signed-off-by: Mike Leach <mike.leach@linaro.org>
> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
> ---
> drivers/hwtracing/coresight/coresight-etm4x.c | 18 +++++++++++++++++-
> 1 file changed, 17 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c
> index 53e2fb6e86f6..2fb8054e43ab 100644
> --- a/drivers/hwtracing/coresight/coresight-etm4x.c
> +++ b/drivers/hwtracing/coresight/coresight-etm4x.c
> @@ -1073,12 +1073,28 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id)
> .mask = 0x000fffff, \
> }
>
> +static struct amba_cs_uci_id uci_id_etm4[] = {
> + {
> + /* ETMv4 UCI data */
> + .devarch = 0x47704a13,
> + .devarch_mask = 0xfff0ffff,
> + .devtype = 0x00000013,
> + }
> +};
> +
> +#define ETM4x_AMBA_UCI_ID(pid) \
> + { \
> + .id = pid, \
> + .mask = 0x000fffff, \
> + .data = uci_id_etm4, \
> + }
> +
> static const struct amba_id etm4_ids[] = {
> ETM4x_AMBA_ID(0x000bb95d), /* Cortex-A53 */
> ETM4x_AMBA_ID(0x000bb95e), /* Cortex-A57 */
> ETM4x_AMBA_ID(0x000bb95a), /* Cortex-A72 */
> ETM4x_AMBA_ID(0x000bb959), /* Cortex-A73 */
> - ETM4x_AMBA_ID(0x000bb9da), /* Cortex-A35 */
> + ETM4x_AMBA_UCI_ID(0x000bb9da), /* Cortex-A35 */
> {},
> };
>
>

Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>

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