Commit 73626dc5 authored May 13, 2014 by Aparna Das

jtagv8mm: enable etm save and restore support for 64bit



Some CoreSight ETM registers do not retain their states on power
collapse. Enable save-restore support for these registers using
memory mapped access to allow tracing across power collapse.

Change-Id: Iab070c47954e8a199765e9f11ffaec0afd6da0cd
Signed-off-by: Aparna Das <adas@codeaurora.org>

parent 70b9d27d

arch/arm64/Kconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -50,6 +50,7 @@ config ARM64
		select RTC_LIB
		select SPARSE_IRQ
		select SYSCTL_EXCEPTION_TRACE
		select MSM_JTAGV8 if CORESIGHT_ETMV4
		help
		ARM 64-bit (AArch64) Linux support.