Re: [PATCH v3 20/26] coresight: etm4x: Handle ETM architecture version

2020-11-09 Thread Suzuki K Poulose
On 11/6/20 9:11 PM, Mathieu Poirier wrote: On Wed, Oct 28, 2020 at 10:09:39PM +, Suzuki K Poulose wrote: We are about to rely on TRCDEVARCH for detecting the ETM and its architecture version, falling back to TRCIDR1 if the former is not implemented (in older broken implementations). Also, w

Re: [PATCH v3 20/26] coresight: etm4x: Handle ETM architecture version

2020-11-06 Thread Mathieu Poirier
On Wed, Oct 28, 2020 at 10:09:39PM +, Suzuki K Poulose wrote: > We are about to rely on TRCDEVARCH for detecting the ETM > and its architecture version, falling back to TRCIDR1 if > the former is not implemented (in older broken implementations). > > Also, we use the architecture version infor