nb/intel/i440bx: Drop mainboard_enable_serial()
All boards using this northbridge now enable serial in bootblock,
so this is no longer needed.
Change-Id: I6baf2de81870dbba2a7f1abb3f1fdd6716d64511
Signed-off-by: Keith Hui <buurin@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41048
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/northbridge/intel/i440bx/raminit.h b/src/northbridge/intel/i440bx/raminit.h
index 87c799e..1bd5ab6 100644
--- a/src/northbridge/intel/i440bx/raminit.h
+++ b/src/northbridge/intel/i440bx/raminit.h
@@ -9,7 +9,6 @@
void enable_spd(void);
void disable_spd(void);
void sdram_initialize(int s3resume);
-void mainboard_enable_serial(void);
/* Debug */
#if CONFIG(DEBUG_RAM_SETUP)