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>
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@ -46,7 +46,7 @@ At typical coresight system would look like this:
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| | . | ! | | . | ! | ! . | | SWD/
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| | . | ! | | . | ! | ! . | | JTAG
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*****************************************************************<-|
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*************************** AMBA Debug ABP ************************
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*************************** AMBA Debug APB ************************
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*****************************************************************
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| . ! . ! ! . |
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| . * . * * . |
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@ -79,7 +79,7 @@ At typical coresight system would look like this:
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To trace port TPIU= Trace Port Interface Unit
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SWD = Serial Wire Debug
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While on target configuration of the components is done via the ABP bus,
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While on target configuration of the components is done via the APB bus,
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all trace data are carried out-of-band on the ATB bus. The CTM provides
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a way to aggregate and distribute signals between CoreSight components.
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