cpu/x86/smm: Promote smm_memory_map()

Change-Id: I909e9b5fead317928d3513a677cfab25e3c42f64
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34792
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/intel/baytrail/romstage/romstage.c

@@ -22,6 +22,7 @@
 #include <console/console.h>
 #include <cbmem.h>
 #include <cpu/x86/mtrr.h>
+#include <cpu/x86/smm.h>
 #if CONFIG(EC_GOOGLE_CHROMEEC)
 #include <ec/google/chromeec/ec.h>
 #endif
@@ -146,6 +147,9 @@ static void romstage_main(uint64_t tsc, uint32_t bist)
 	/* Call into mainboard. */
 	mainboard_romstage_entry(&rp);
 
+	if (CONFIG(SMM_TSEG))
+		smm_list_regions();
+
 	prepare_and_run_postcar(&early_mtrrs);
 	/* We do not return here. */
 }