ARM: 7826/1: debug: support debug ll on hisilicon soc

Support UART0 debug ll on Hisilicon Hi3620 SoC & Hi3716 SoC.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
1 file changed