0184b772a9
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: 299043634 Change-Id: I43f8364d7624af1d98b79afffeb1c6dc8bb6faf0
15 lines
516 B
Bash
15 lines
516 B
Bash
#!/vendor/bin/sh
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# This script sets up `ro.vendor.sjtag_ap_is_unlocked` for the non-fused
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# device. For a fused device, this property should be set by
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# betterbug->ss-restart-detector when PD is acquired.
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SJTAG_STATUS=0x$(cat /sys/devices/platform/sjtag_ap/interface/status)
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SOFT_LOCK_BIT=4
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AUTH_PASS_BIT=8
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# Unlocked or locked but auth passed.
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if test "$((SJTAG_STATUS & (1 << SOFT_LOCK_BIT)))" = 0 -o \
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"$((SJTAG_STATUS & (1 << AUTH_PASS_BIT)))" != 0 ; then
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setprop ro.vendor.sjtag_ap_is_unlocked true
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fi
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