mako: support Kernel low-level debug via UART
- mako use UART4DM as debug UART.
- add the DEBUG_LL_UART in Kconfig.debug to choose UART DEBUG
defined in other Kconfig
Change-Id: I1cbcd233ac739890fd08da25bba44a0717016607
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index ed18cae..1c010a8 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -265,6 +265,11 @@
definition internally in order for low-level debugging to
work.
+ config DEBUG_LL_UART
+ bool "low-level debugging UART"
+ help
+ Say Y here if you want the debug print routines to UART
+
config DEBUG_ICEDCC
bool "Kernel low-level debugging via EmbeddedICE DCC channel"
help