soc/intel/braswell: Fix 16-bit read/write PCI_COMMAND register

Change-Id: Ie213b8c08e2d2b33a1dc1fda632163160d1cd70e
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40849
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
diff --git a/src/soc/intel/braswell/lpe.c b/src/soc/intel/braswell/lpe.c
index 9c4d2b1..363b57f 100644
--- a/src/soc/intel/braswell/lpe.c
+++ b/src/soc/intel/braswell/lpe.c
@@ -45,7 +45,7 @@
 {
 	static const struct reg_script ops[] = {
 		/* Disable PCI interrupt, enable Memory and Bus Master */
-		REG_PCI_OR32(PCI_COMMAND,
+		REG_PCI_OR16(PCI_COMMAND,
 			     PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_INT_DISABLE),
 
 		/* Enable ACPI mode */