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-rw-r--r--Documentation/trace/coresight.txt4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/trace/coresight.txt b/Documentation/trace/coresight.txt
index bba7dbfc49ed..02361552a3ea 100644
--- a/Documentation/trace/coresight.txt
+++ b/Documentation/trace/coresight.txt
@@ -46,7 +46,7 @@ At typical coresight system would look like this:
| | . | ! | | . | ! | ! . | | SWD/
| | . | ! | | . | ! | ! . | | JTAG
*****************************************************************<-|
- *************************** AMBA Debug ABP ************************
+ *************************** AMBA Debug APB ************************
*****************************************************************
| . ! . ! ! . |
| . * . * * . |
@@ -79,7 +79,7 @@ At typical coresight system would look like this:
To trace port TPIU= Trace Port Interface Unit
SWD = Serial Wire Debug
-While on target configuration of the components is done via the ABP bus,
+While on target configuration of the components is done via the APB bus,
all trace data are carried out-of-band on the ATB bus. The CTM provides
a way to aggregate and distribute signals between CoreSight components.