From cfaaafcf40c7248eb253891aa02104741bacdb95 Mon Sep 17 00:00:00 2001
From: Woody Lin <woodylin@google.com>
Date: Sun, 5 Feb 2023 12:26:40 +0800
Subject: [PATCH] DO NOT MERGE: gs201: init.debug.rc: Enable etm/etm2dram when
 ramdump is enabled

Bug: 265382296
Change-Id: Ib215551397a361f5734401173e62a15691e45425
(cherry picked from commit 7d695f4bff77b8b34f75150825d4ba5e141dcca2)
---
 conf/init.debug.rc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/conf/init.debug.rc b/conf/init.debug.rc
index 4d5e4c77..d609d7ec 100644
--- a/conf/init.debug.rc
+++ b/conf/init.debug.rc
@@ -41,3 +41,8 @@ on property:ro.revision=PROTO1.1
     setprop debug.hypervisor.metrics_tag "hwrev_a0"
 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
+    write /sys/devices/platform/exynos-etm/etm_on 1
+    write /sys/devices/platform/etm2dram/arm 1