tm2: add SWD interface [3/3]
authorYingyuan Zhu <yingyuan.zhu@amlogic.com>
Wed, 24 Apr 2019 09:50:29 +0000 (17:50 +0800)
committerTao Zeng <tao.zeng@amlogic.com>
Thu, 9 May 2019 02:21:44 +0000 (19:21 -0700)
commitc8ba8b60275ff99f5103142db5b167354c5b94c0
treeaca3e0f1f3eba9a3cfd2f49370a5f8f57f4011f0
parent2ad10509361a9982c9428383eb2a2f04b832bc96
tm2: add SWD interface [3/3]

PD#SWPL-5647

Problem:
tm2 does not support SWD mode.

Solution:
add code to support SWD mode.

Verify:
test pass on ab311

Change-Id: If85a050b5033242200dd7163a8391e71960621f0
Signed-off-by: Yingyuan Zhu <yingyuan.zhu@amlogic.com>
arch/arm/boot/dts/amlogic/mesontm2.dtsi
arch/arm64/boot/dts/amlogic/mesontm2.dtsi
drivers/amlogic/jtag/meson_jtag.c
include/linux/amlogic/jtag.h