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-rw-r--r--drivers/hwtracing/coresight/coresight-tmc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hwtracing/coresight/coresight-tmc.h b/drivers/hwtracing/coresight/coresight-tmc.h
index bbd65e2107be..e7456575bfc1 100644
--- a/drivers/hwtracing/coresight/coresight-tmc.h
+++ b/drivers/hwtracing/coresight/coresight-tmc.h
@@ -125,6 +125,7 @@ enum tmc_mem_intf_width {
enum etr_mode {
ETR_MODE_FLAT, /* Uses contiguous flat buffer */
+ ETR_MODE_ETR_SG, /* Uses in-built TMC ETR SG mechanism */
};
struct etr_buf_operations;