nb/intel/haswell: Use common {DMI,EP,MCH}BAR accessors

Tested with BUILD_TIMELESS=1, Asrock B85M Pro4 remains identical.

Change-Id: I3ff4577ce662697cb3d8fb34003217fd6275dd42
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49749
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
diff --git a/src/northbridge/intel/haswell/romstage.c b/src/northbridge/intel/haswell/romstage.c
index f5d500b2..cbb9834 100644
--- a/src/northbridge/intel/haswell/romstage.c
+++ b/src/northbridge/intel/haswell/romstage.c
@@ -50,9 +50,9 @@
 
 	struct pei_data pei_data = {
 		.pei_version		= PEI_VERSION,
-		.mchbar			= (uintptr_t)DEFAULT_MCHBAR,
-		.dmibar			= (uintptr_t)DEFAULT_DMIBAR,
-		.epbar			= DEFAULT_EPBAR,
+		.mchbar			= CONFIG_FIXED_MCHBAR_MMIO_BASE,
+		.dmibar			= CONFIG_FIXED_DMIBAR_MMIO_BASE,
+		.epbar			= CONFIG_FIXED_EPBAR_MMIO_BASE,
 		.pciexbar		= CONFIG_MMCONF_BASE_ADDRESS,
 		.smbusbar		= CONFIG_FIXED_SMBUS_IO_BASE,
 		.hpet_address		= HPET_ADDR,