linux/drivers/hwtracing/coresight
Suzuki K Poulose 78247e25e8 coresight: etmv4: Fix ETMv4x peripheral ID table
This patch cleans up the peripheral id table for different ETMv4
implementations.

As per Cortex-A53 TRM, the ETM has following id values:

Peripheral ID0	0x5D	0xFE0
Peripheral ID1	0xB9	0xFE4
Peripheral ID2	0x4B	0xFE8
Peripheral ID3	0x00	0xFEC

where, PID2: has the following format:

[7:4]   Revision
[3]     JEDEC   0b1     res1. Indicates a JEP106 identity code is used
[2:0]   DES_1   0b011   ARM Limited. This is bits[6:4] of JEP106 ID code

The existing table entry checks only the bits [1:0], which is not
sufficient enough. Fix it to match bits [3:0], just like the other
entries do. While at it, correct the comment for A57 and the A53 entry.

Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-08-31 13:05:42 +02:00
..
coresight-etb10.c coresight: etb10: adjust read pointer only when needed 2016-05-03 14:59:30 -07:00
coresight-etm3x-sysfs.c coresight: moving coresight_simple_func() to header file 2016-05-01 14:12:14 -07:00
coresight-etm3x.c hwtracing/coresight-etm3x: Convert to hotplug state machine 2016-07-15 10:40:29 +02:00
coresight-etm4x-sysfs.c coresight: moving coresight_simple_func() to header file 2016-05-01 14:12:14 -07:00
coresight-etm4x.c coresight: etmv4: Fix ETMv4x peripheral ID table 2016-08-31 13:05:42 +02:00
coresight-etm4x.h coresight: etm4x: modify q_support type 2016-05-03 14:59:30 -07:00
coresight-etm-cp14.c
coresight-etm-perf.c drivers/hwtracing: make coresight-etm-perf.c explicitly non-modular 2016-03-05 12:19:39 -08:00
coresight-etm-perf.h coresight: etm-perf: new PMU driver for ETM tracers 2016-02-20 14:11:01 -08:00
coresight-etm.h coresight: etm3x: implementing user/kernel mode tracing 2016-02-20 14:11:01 -08:00
coresight-funnel.c coresight: removing gratuitous boot time log messages 2016-05-01 14:12:14 -07:00
coresight-priv.h coresight: moving struct cs_buffers to header file 2016-05-03 14:59:30 -07:00
coresight-replicator-qcom.c drivers/hwtracing: make coresight-* explicitly non-modular 2016-02-20 14:11:01 -08:00
coresight-replicator.c coresight: removing gratuitous boot time log messages 2016-05-01 14:12:14 -07:00
coresight-stm.c coresight-stm: support mmapping channel regions with mmio_addr 2016-08-31 13:05:42 +02:00
coresight-tmc-etf.c coresight: tmc: Limit the trace to available data 2016-08-31 13:05:42 +02:00
coresight-tmc-etr.c coresight: tmc: Limit the trace to available data 2016-08-31 13:05:42 +02:00
coresight-tmc.c coresight: tmc: Limit the trace to available data 2016-08-31 13:05:42 +02:00
coresight-tmc.h coresight: tmc: Limit the trace to available data 2016-08-31 13:05:42 +02:00
coresight-tpiu.c coresight: removing gratuitous boot time log messages 2016-05-01 14:12:14 -07:00
coresight.c coresight: Fix csdev connections initialisation 2016-08-31 13:05:42 +02:00
Kconfig coresight: stm: adding driver for CoreSight STM component 2016-05-03 14:59:30 -07:00
Makefile coresight: tmc: splitting driver in ETB/ETF and ETR components 2016-05-03 14:59:30 -07:00
of_coresight.c drivers/hwtracing: make coresight-* explicitly non-modular 2016-02-20 14:11:01 -08:00