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init.debug.rc: enable etm/etm2dram when SJTAG is unlocked

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Enables the debug features required an unlocked SJTAG to the section
`on property:ro.vendor.sjtag_ap_is_unlocked=true`, so they can be
enabled when 1. PD is available on non-fused device on boot, or 2. PD is
available after betterbug acquires it from the corp service.

Bug: 298314432
Change-Id: Ie834b587c130d749a33a87801113df03d5b3d29a
This commit is contained in:
Woody Lin 2023-09-04 09:58:01 +08:00 • committed by Treehugger Robot
parent ddcc5d1185
commit 89b9a50820
3 changed files with 25 additions and 3 deletions
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10
conf/init.debug.rc
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@ -39,7 +39,13 @@ on property:ro.revision=PROTO1.1
on property:ro.revision=EVT1.0
setprop debug.hypervisor.metrics_tag "hwrev_a0"
# Enable etm/etm2dram when ramdump is enabled.
on property:ro.boot.ramdump=enabled
service vendor.check_ap_pd_auth_sh /vendor/bin/init.check_ap_pd_auth.sh
class main
user root
group root system
oneshot
# Enable etm/etm2dram when ramdump is enabled, and ap-sjtag is unlocked.
on property:ro.boot.ramdump=enabled && property:ro.vendor.sjtag_ap_is_unlocked=true
write /sys/devices/platform/exynos-etm/etm_on 1
write /sys/devices/platform/etm2dram/arm 1