nb/intel/haswell: Add `mb_late_romstage_setup` function
This function is called at the end of `romstage_common`. Only one board
makes use of it, the Lenovo ThinkPad T440p. To preserve behavior, call
it after `romstage_common` has done nearly everything.
Change-Id: I35742879e737be4f383a0e36aecc6682fc9df058
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43094
Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/northbridge/intel/haswell/romstage.c b/src/northbridge/intel/haswell/romstage.c
index 8cf2e7c..ae9d707 100644
--- a/src/northbridge/intel/haswell/romstage.c
+++ b/src/northbridge/intel/haswell/romstage.c
@@ -13,6 +13,10 @@
#include <southbridge/intel/lynxpoint/pch.h>
#include <southbridge/intel/lynxpoint/me.h>
+void __weak mb_late_romstage_setup(void)
+{
+}
+
void romstage_common(const struct romstage_params *params)
{
int wake_from_s3;
@@ -77,5 +81,7 @@
romstage_handoff_init(wake_from_s3);
+ mb_late_romstage_setup();
+
post_code(0x3f);
}