powerpc: Add a configuration option for early BootX/OpenFirmware debug
Signed-off-by: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index 863d877..d86875f 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -147,6 +147,13 @@
enable debugging for the wrong type of machine your kernel
_will not boot_.
+config PPC_EARLY_DEBUG_BOOTX
+ bool "BootX or OpenFirmware"
+ depends on BOOTX_TEXT
+ help
+ Select this to enable early debugging for a machine using BootX
+ or OpenFirmware.
+
config PPC_EARLY_DEBUG_LPAR
bool "LPAR HV Console"
depends on PPC_PSERIES