Change in coreboot[master]: [TESTME] nb/intel/sandybridge: Redefine `DMIBAR32_UPDATE`

[Angel Pons (Code Review)]

Attention is currently required from: Nico Huber, Arthur Heymans, Patrick Rudolph.
Hello Nico Huber, Arthur Heymans, Patrick Rudolph,

I'd like you to do a code review. Please visit

https://review.coreboot.org/c/coreboot/+/55044

to review the following change.

Change subject: [TESTME] nb/intel/sandybridge: Redefine `DMIBAR32_UPDATE`
......................................................................

[TESTME] nb/intel/sandybridge: Redefine `DMIBAR32_UPDATE`

Redefine the `DMIBAR32_UPDATE` macro to do a read-modify-write sequence.

Change-Id: I15f8b16b9b9eea7f8c30937dbc50a5eddf5a4bb4
Signed-off-by: Angel Pons 
---
M src/northbridge/intel/sandybridge/early_dmi.c
1 file changed, 1 insertion(+), 5 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/44/55044/1

diff --git a/src/northbridge/intel/sandybridge/early_dmi.c b/src/northbridge/intel/sandybridge/early_dmi.c
index cfd0d0b..30e8109 100644
--- a/src/northbridge/intel/sandybridge/early_dmi.c
+++ b/src/northbridge/intel/sandybridge/early_dmi.c
@@ -6,11 +6,7 @@
 #include <northbridge/intel/sandybridge/sandybridge.h>
 #include <southbridge/intel/bd82x6x/pch.h>

-#define DMIBAR32_UPDATE(x, val, clear, set)			\
-	do {							\
-		dmibar_read32(x);				\
-		dmibar_write32(x, ((val) & ~(clear)) | (set));	\
-	} while (0)
+#define DMIBAR32_UPDATE(x, val, clear, set)	dmibar_clrsetbits32(x, clear, set)

static void dmi_recipe(void)
 {