6 files changed, 6 insertions, 0 deletions
diff --git a/src/northbridge/intel/x4x/bootblock.c b/src/northbridge/intel/x4x/bootblock.c
index 9629d887c2..b470e955e1 100644
--- a/src/northbridge/intel/x4x/bootblock.c
+++ b/src/northbridge/intel/x4x/bootblock.c
@@ -15,6 +15,7 @@
  */
 
 #include <arch/io.h>
+#include <device/pci_ops.h>
 #include "iomap.h"
 #include "x4x.h"
 
diff --git a/src/northbridge/intel/x4x/early_init.c b/src/northbridge/intel/x4x/early_init.c
index c6eb38315b..9cb3df3565 100644
--- a/src/northbridge/intel/x4x/early_init.c
+++ b/src/northbridge/intel/x4x/early_init.c
@@ -16,6 +16,7 @@
 
 #include <stdint.h>
 #include <arch/io.h>
+#include <device/pci_ops.h>
 #include "iomap.h"
 #if IS_ENABLED(CONFIG_SOUTHBRIDGE_INTEL_I82801GX)
 #include <southbridge/intel/i82801gx/i82801gx.h> /* DEFAULT_PMBASE */
diff --git a/src/northbridge/intel/x4x/northbridge.c b/src/northbridge/intel/x4x/northbridge.c
index 4b5a754a1c..c168e38f51 100644
--- a/src/northbridge/intel/x4x/northbridge.c
+++ b/src/northbridge/intel/x4x/northbridge.c
@@ -17,6 +17,7 @@
 #include <cbmem.h>
 #include <console/console.h>
 #include <arch/io.h>
+#include <device/pci_ops.h>
 #include <stdint.h>
 #include <device/device.h>
 #include <device/pci.h>
diff --git a/src/northbridge/intel/x4x/ram_calc.c b/src/northbridge/intel/x4x/ram_calc.c
index 6484326e57..ff3c31b4f5 100644
--- a/src/northbridge/intel/x4x/ram_calc.c
+++ b/src/northbridge/intel/x4x/ram_calc.c
@@ -22,6 +22,7 @@
 #include <stdint.h>
 #include <arch/cpu.h>
 #include <arch/io.h>
+#include <device/pci_ops.h>
 #include <device/pci_def.h>
 #include <console/console.h>
 #include <cpu/intel/romstage.h>
diff --git a/src/northbridge/intel/x4x/raminit.c b/src/northbridge/intel/x4x/raminit.c
index 1fd600484f..ea00f293e1 100644
--- a/src/northbridge/intel/x4x/raminit.c
+++ b/src/northbridge/intel/x4x/raminit.c
@@ -15,6 +15,7 @@
  */
 
 #include <arch/io.h>
+#include <device/pci_ops.h>
 #include <cbmem.h>
 #include <console/console.h>
 #include <cpu/x86/cache.h>
diff --git a/src/northbridge/intel/x4x/raminit_ddr23.c b/src/northbridge/intel/x4x/raminit_ddr23.c
index 5c5dafa644..ffa861eb66 100644
--- a/src/northbridge/intel/x4x/raminit_ddr23.c
+++ b/src/northbridge/intel/x4x/raminit_ddr23.c
@@ -17,6 +17,7 @@
 #include <assert.h>
 #include <stdint.h>
 #include <arch/io.h>
+#include <device/pci_ops.h>
 #include <console/console.h>
 #include <commonlib/helpers.h>
 #include <delay.h>