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The Coresight timestamp is enabled for a specific debug session using the HL_DEBUG_OP_TIMESTAMP opcode of the debug IOCTL. In order to have a perpetual timestamp that would be comparable between various debug sessions, this patch moves the timestamp enablement to be part of the HW initialization. The HL_DEBUG_OP_TIMESTAMP opcode turns to be deprecated and shouldn't be used. Old user-space that will call it won't see any change in the behavior of the debug session. Signed-off-by: Tomer Tayar <ttayar@habana.ai> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>