Messages in this thread | | | Subject | Re: [PATCHv5 5/7] coresight: etm4x: Add ETM PIDs for SDM845 and MSM8996 | From | Suzuki K Poulose <> | Date | Tue, 29 Jan 2019 09:28:03 +0000 |
| |
On 28/01/2019 19:14, Sai Prakash Ranjan wrote: > Instead of overriding the peripheral id(PID) check in AMBA > by hardcoding them in DT, add the PIDs to the ETM4x driver. > Here we use Unique Component Identifier(UCI) for MSM8996 > since the ETM and CPU debug module shares the same PIDs. > SDM845 does not support CPU debug module. > > Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> > > --- > This patch depends on UCI support by Mike Leach in below link: > https://lore.kernel.org/lkml/20190121233151.13363-2-mike.leach@linaro.org/ > --- > drivers/hwtracing/coresight/coresight-etm4x.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c > index fe76b176974a..17731a8ae787 100644 > --- a/drivers/hwtracing/coresight/coresight-etm4x.c > +++ b/drivers/hwtracing/coresight/coresight-etm4x.c > @@ -1080,6 +1080,10 @@ static const struct amba_id etm4_ids[] = { > ETM4x_AMBA_ID(0x000bb95a), /* Cortex-A72 */ > ETM4x_AMBA_ID(0x000bb959), /* Cortex-A73 */ > ETM4x_AMBA_ID(0x000bb9da), /* Cortex-A35 */ > + ETM4x_AMBA_UCI_ID(0x000f0205), /* Qualcomm Kryo */ > + ETM4x_AMBA_UCI_ID(0x000f0211), /* Qualcomm Kryo */ > + ETM4x_AMBA_ID(0x000bb802), /* Qualcomm Kryo 385 Cortex-A55 */ > + ETM4x_AMBA_ID(0x000bb803), /* Qualcomm Kryo 385 Cortex-A75 */ > {}, > }; >
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
| |