powerpc: gamecube/wii: early debugging using usbgecko
Add support for using the USB Gecko adapter as an early debugging
console on the Nintendo GameCube and Wii video game consoles.
The USB Gecko is a 3rd party memory card interface adapter that provides
a EXI (External Interface) to USB serial converter.
Signed-off-by: Albert Herranz <albert_herranz@yahoo.es>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index 3b10051..11e385b 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -254,6 +254,14 @@
using a CPM-based serial port. This assumes that the bootwrapper
has run, and set up the CPM in a particular way.
+config PPC_EARLY_DEBUG_USBGECKO
+ bool "Early debugging through the USB Gecko adapter"
+ depends on GAMECUBE_COMMON
+ select USBGECKO_UDBG
+ help
+ Select this to enable early debugging for Nintendo GameCube/Wii
+ consoles via an external USB Gecko adapter.
+
endchoice
config PPC_EARLY_DEBUG_44x_PHYSLOW