Lines Matching +full:enable +full:- +full:etr

6 ------------
11 -----------------------------------
27 A new optional device tree property "memory-region" is added to the
37 For ETR sink devices, this reserved region will be used for both trace
53     Comparator --->External out --->CTI -->External In---->ETR/ETF stop
59 ETR/ETF/ETB register snapshot etc.
61 A new optional device property "memory-region" is added to
62 the ETR/ETF/ETB device nodes for this.
72 1. Enable source and sink on all the cores using the sysfs interface.
73    ETR sinks should have trace buffers allocated from reserved memory,
93 -------------------------------------
109 Sample commands for testing a Kernel panic case with ETR sink
110 -------------------------------------------------------------
116 2. Enable the preloaded ETM configuration::
118     #echo 1 > /sys/kernel/config/cs-syscfg/configurations/panicstop/enable
141       #ETR Flush in from Channel 0
146     ctidevs=`find . -name "cti*"`
152             connection=`find . -name "ete*"`
153             if [ ! -z "$connection" ]
159             connection=`find . -name "tmc_etf*"`
160             if [ ! -z "$connection" ]
166             connection=`find . -name "tmc_etr*"`
167             if [ ! -z "$connection" ]
169                     echo "ETR CTI config for $i"
179 4. Choose reserved buffer mode for ETR buffer::
183 5. Enable stop on flush trigger configuration::
191     #taskset -c 1 dd if=/dev/urandom of=/dev/null &
196     #taskset -c 2 echo c > /proc/sysrq-trigger
224     a9be7bfd   stp     x29, x30, [sp, #-32]!
255     b85fc063   ldur    w3, [x3, #-4]
283     a9be7bfd   stp     x29, x30, [sp, #-32]!
346 ------------------
352     perf record -e cs_etm/panicstop,@tmc_etf1/ -C 1
353     perf record -e cs_etm/panicstop,@tmc_etf2/ -C 2
355 ETR::
357     perf record -e cs_etm/panicstop,@tmc_etr0/ -C 1,2