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(parent: d33fe1c) | patch
watchpoint: add watch point driver for cpu [1/1]
authorTao Zeng <tao.zeng@amlogic.com>
Wed, 23 Jan 2019 11:39:09 +0000 (19:39 +0800)
committerJianxin Pan <jianxin.pan@amlogic.com>
Mon, 28 Jan 2019 02:36:17 +0000 (18:36 -0800)
commitf3a3dec90c24f27be25bdaef5b41e3d615da869d
tree209bd0637bfcbc8daa2354f90165d6b504f579e0tree | snapshot
parentd33fe1cc033d6a24809d9dd093229083b7c0ebf6commit | diff
watchpoint: add watch point driver for cpu [1/1]

PD#SWPL-4351

Problem:
Our cpu has 4 watch point on each cpu. It can be used for debug
purpose. But currently there is no driver support it.

Solution:
Bring up driver for it.

Verify:
p212

Change-Id: Ifbcb7f9b77e10fcb03b3c1a5e18f06b1a56ec2f0
Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>
MAINTAINERS diff | blob | history
arch/arm/kernel/hw_breakpoint.c diff | blob | history
arch/arm64/kernel/hw_breakpoint.c diff | blob | history
drivers/amlogic/memory_ext/Kconfig diff | blob | history
drivers/amlogic/memory_ext/Makefile diff | blob | history
drivers/amlogic/memory_ext/watch_point.c [new file with mode: 0644] blob
include/linux/amlogic/watch_point.h [new file with mode: 0644] blob
Domain: System / Kernel;