summaryrefslogtreecommitdiff
path: root/Documentation/trace
diff options
context:
space:
mode:
authorKaixu Xia <xiakaixu@huawei.com>2015-01-26 09:22:21 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-02-04 10:42:55 -0800
commit7af8792b4d3ad94774fb40f422fa245ab3755bb4 (patch)
treeadb408e6911587b017de70ae02694eee9ead0e07 /Documentation/trace
parentd786a47de97fd194d6cf4f9087543119b9b330c3 (diff)
coresight: fix the debug AMBA bus name
The right debug AMBA bus name should be APB(Advanced Peripheral Bus), so just fix it. Signed-off-by: Kaixu Xia <xiakaixu@huawei.com> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/trace')
-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.