Hi Mathieu,
Please hold on with this series, I will update the series, fixing the
issues you have spotted and some additional patches to prevent accesses
to all the system registers that may not be available via system instructions.
Apologies for the inconvenience
Kind regards
Suzuki
On 1/8/21
Hi Mathieu
On 1/8/21 1:09 AM, Mathieu Poirier wrote:
Hi Suzuki,
On Thu, Jan 07, 2021 at 12:38:33PM +, Suzuki K Poulose wrote:
CoreSight ETMv4.4 obsoletes memory mapped access to ETM and
mandates the system instructions for registers.
This also implies that they may not be on the amba bus.
Hi Suzuki,
On Thu, Jan 07, 2021 at 12:38:33PM +, Suzuki K Poulose wrote:
> CoreSight ETMv4.4 obsoletes memory mapped access to ETM and
> mandates the system instructions for registers.
> This also implies that they may not be on the amba bus.
> Right now all the CoreSight components are access
CoreSight ETMv4.4 obsoletes memory mapped access to ETM and
mandates the system instructions for registers.
This also implies that they may not be on the amba bus.
Right now all the CoreSight components are accessed via memory
map. Also, we have some common routines in coresight generic
code driver
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