On Tue, May 19, 2026 at 04:48:02PM +0100, Yeoreum Yun wrote:

According to IHI006H Embedded Trace Macrocell Architecture Specification [0], n could be 0-2 for TCRSEQEVR<n> when TCRIDR5.NUMSEQSTATE is 0b100.

Therefore, introduce ETM_MAX_SEQ_TRANSITIONS macro and apply this in TCRSEQEVR<n> relevant fields.

Link: https://developer.arm.com/documentation/ihi0064/latest/ [0] Suggestedby: Leo Yan leo.yan@arm.com

s/Suggestedby/Suggested-by

Signed-off-by: Yeoreum Yun yeoreum.yun@arm.com

The change looks good to me:

Reviewed-by: Leo Yan leo.yan@arm.com