diff --git a/src/southbridge/nvidia/ck804/ck804.c b/src/southbridge/nvidia/ck804/ck804.c
index e8c1049311..0aab5d9d80 100644
--- a/src/southbridge/nvidia/ck804/ck804.c
+++ b/src/southbridge/nvidia/ck804/ck804.c
@@ -188,6 +188,16 @@ void ck804_enable(device_t dev)
 	}
 }
 
+static void ck804_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+	pci_write_config32(dev, 0x40,
+			   ((device & 0xffff) << 16) | (vendor & 0xffff));
+}
+
+struct pci_operations ck804_pci_ops = {
+	.set_subsystem = ck804_set_subsystem,
+};
+
 struct chip_operations southbridge_nvidia_ck804_ops = {
 	CHIP_NAME("NVIDIA CK804 Southbridge")
 	.enable_dev = ck804_enable,
diff --git a/src/southbridge/nvidia/ck804/ck804.h b/src/southbridge/nvidia/ck804/ck804.h
index 06e189b110..e42f078e06 100644
--- a/src/southbridge/nvidia/ck804/ck804.h
+++ b/src/southbridge/nvidia/ck804/ck804.h
@@ -26,4 +26,6 @@
 void ck804_enable(device_t dev);
 void ck804_enable_usbdebug(unsigned int port);
 
+extern struct pci_operations ck804_pci_ops;
+
 #endif
diff --git a/src/southbridge/nvidia/ck804/ck804_ac97.c b/src/southbridge/nvidia/ck804/ck804_ac97.c
index 4d205f6d87..20b3cfb4b2 100644
--- a/src/southbridge/nvidia/ck804/ck804_ac97.c
+++ b/src/southbridge/nvidia/ck804/ck804_ac97.c
@@ -25,16 +25,6 @@
 #include <device/pci_ops.h>
 #include "ck804.h"
 
-static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
-{
-	pci_write_config32(dev, 0x40,
-			   ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-
-static struct pci_operations lops_pci = {
-	.set_subsystem = lpci_set_subsystem,
-};
-
 static struct device_operations ac97audio_ops = {
 	.read_resources   = pci_dev_read_resources,
 	.set_resources    = pci_dev_set_resources,
@@ -42,7 +32,7 @@ static struct device_operations ac97audio_ops = {
 	// .enable        = ck804_enable,
 	.init             = 0,
 	.scan_bus         = 0,
-	.ops_pci          = &lops_pci,
+	.ops_pci          = &ck804_pci_ops,
 };
 
 static const struct pci_driver ac97audio_driver __pci_driver = {
@@ -58,7 +48,7 @@ static struct device_operations ac97modem_ops = {
 	// .enable        = ck804_enable,
 	.init             = 0,
 	.scan_bus         = 0,
-	.ops_pci          = &lops_pci,
+	.ops_pci          = &ck804_pci_ops,
 };
 
 static const struct pci_driver ac97modem_driver __pci_driver = {
diff --git a/src/southbridge/nvidia/ck804/ck804_ht.c b/src/southbridge/nvidia/ck804/ck804_ht.c
index bfd48f7af3..7a63d97b56 100644
--- a/src/southbridge/nvidia/ck804/ck804_ht.c
+++ b/src/southbridge/nvidia/ck804/ck804_ht.c
@@ -25,23 +25,13 @@
 #include <device/pci_ops.h>
 #include "ck804.h"
 
-static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
-{
-	pci_write_config32(dev, 0x40,
-			   ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-
-static struct pci_operations lops_pci = {
-	.set_subsystem = lpci_set_subsystem,
-};
-
 static struct device_operations ht_ops = {
 	.read_resources   = pci_dev_read_resources,
 	.set_resources    = pci_dev_set_resources,
 	.enable_resources = pci_dev_enable_resources,
 	.init             = 0,
 	.scan_bus         = 0,
-	.ops_pci          = &lops_pci,
+	.ops_pci          = &ck804_pci_ops,
 };
 
 static const struct pci_driver ht_driver __pci_driver = {
diff --git a/src/southbridge/nvidia/ck804/ck804_ide.c b/src/southbridge/nvidia/ck804/ck804_ide.c
index ad87404ef4..47f451e6eb 100644
--- a/src/southbridge/nvidia/ck804/ck804_ide.c
+++ b/src/southbridge/nvidia/ck804/ck804_ide.c
@@ -65,16 +65,6 @@ static void ide_init(struct device *dev)
 #endif
 }
 
-static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
-{
-	pci_write_config32(dev, 0x40,
-			   ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-
-static struct pci_operations lops_pci = {
-	.set_subsystem = lpci_set_subsystem,
-};
-
 static struct device_operations ide_ops = {
 	.read_resources   = pci_dev_read_resources,
 	.set_resources    = pci_dev_set_resources,
@@ -82,7 +72,7 @@ static struct device_operations ide_ops = {
 	.init             = ide_init,
 	.scan_bus         = 0,
 	// .enable        = ck804_enable,
-	.ops_pci          = &lops_pci,
+	.ops_pci          = &ck804_pci_ops,
 };
 
 static const struct pci_driver ide_driver __pci_driver = {
diff --git a/src/southbridge/nvidia/ck804/ck804_lpc.c b/src/southbridge/nvidia/ck804/ck804_lpc.c
index ec73f196d3..b3f14bfe18 100644
--- a/src/southbridge/nvidia/ck804/ck804_lpc.c
+++ b/src/southbridge/nvidia/ck804/ck804_lpc.c
@@ -299,16 +299,6 @@ static void ck804_lpc_enable_resources(device_t dev)
 	ck804_lpc_enable_childrens_resources(dev);
 }
 
-static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
-{
-	pci_write_config32(dev, 0x40,
-			   ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-
-static struct pci_operations lops_pci = {
-	.set_subsystem = lpci_set_subsystem,
-};
-
 static struct device_operations lpc_ops = {
 	.read_resources   = ck804_lpc_read_resources,
 	.set_resources    = pci_dev_set_resources,
@@ -316,7 +306,7 @@ static struct device_operations lpc_ops = {
 	.init             = lpc_init,
 	.scan_bus         = scan_static_bus,
 	// .enable        = ck804_enable,
-	.ops_pci          = &lops_pci,
+	.ops_pci          = &ck804_pci_ops,
 };
 
 static const struct pci_driver lpc_driver __pci_driver = {
@@ -344,7 +334,7 @@ static struct device_operations lpc_slave_ops = {
 	.enable_resources = pci_dev_enable_resources,
 	.init             = lpc_slave_init,
 	// .enable        = ck804_enable,
-	.ops_pci          = &lops_pci,
+	.ops_pci          = &ck804_pci_ops,
 };
 
 static const struct pci_driver lpc_driver_slave __pci_driver = {
diff --git a/src/southbridge/nvidia/ck804/ck804_nic.c b/src/southbridge/nvidia/ck804/ck804_nic.c
index 4d468e6c29..8e1bddf9e2 100644
--- a/src/southbridge/nvidia/ck804/ck804_nic.c
+++ b/src/southbridge/nvidia/ck804/ck804_nic.c
@@ -113,16 +113,6 @@ static void nic_init(struct device *dev)
 #endif
 }
 
-static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
-{
-	pci_write_config32(dev, 0x40,
-			   ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-
-static struct pci_operations lops_pci = {
-	.set_subsystem = lpci_set_subsystem,
-};
-
 static struct device_operations nic_ops = {
 	.read_resources   = pci_dev_read_resources,
 	.set_resources    = pci_dev_set_resources,
@@ -130,7 +120,7 @@ static struct device_operations nic_ops = {
 	.init             = nic_init,
 	.scan_bus         = 0,
 	// .enable        = ck804_enable,
-	.ops_pci          = &lops_pci,
+	.ops_pci          = &ck804_pci_ops,
 };
 
 static const struct pci_driver nic_driver __pci_driver = {
diff --git a/src/southbridge/nvidia/ck804/ck804_sata.c b/src/southbridge/nvidia/ck804/ck804_sata.c
index aee6bec5cc..b3ec80422d 100644
--- a/src/southbridge/nvidia/ck804/ck804_sata.c
+++ b/src/southbridge/nvidia/ck804/ck804_sata.c
@@ -164,16 +164,6 @@ static void sata_init(struct device *dev)
 
 }
 
-static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
-{
-	pci_write_config32(dev, 0x40,
-			   ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-
-static struct pci_operations lops_pci = {
-	.set_subsystem = lpci_set_subsystem,
-};
-
 static struct device_operations sata_ops = {
 	.read_resources   = pci_dev_read_resources,
 	.set_resources    = pci_dev_set_resources,
@@ -181,7 +171,7 @@ static struct device_operations sata_ops = {
 	// .enable        = ck804_enable,
 	.init             = sata_init,
 	.scan_bus         = 0,
-	.ops_pci          = &lops_pci,
+	.ops_pci          = &ck804_pci_ops,
 };
 
 static const struct pci_driver sata0_driver __pci_driver = {
diff --git a/src/southbridge/nvidia/ck804/ck804_smbus.c b/src/southbridge/nvidia/ck804/ck804_smbus.c
index 9b51712db5..ca5305065f 100644
--- a/src/southbridge/nvidia/ck804/ck804_smbus.c
+++ b/src/southbridge/nvidia/ck804/ck804_smbus.c
@@ -92,16 +92,6 @@ static struct smbus_bus_operations lops_smbus_bus = {
 	.write_byte = lsmbus_write_byte,
 };
 
-static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
-{
-	pci_write_config32(dev, 0x40,
-			   ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-
-static struct pci_operations lops_pci = {
-	.set_subsystem = lpci_set_subsystem,
-};
-
 static struct device_operations smbus_ops = {
 	.read_resources   = pci_dev_read_resources,
 	.set_resources    = pci_dev_set_resources,
@@ -109,7 +99,7 @@ static struct device_operations smbus_ops = {
 	.init             = 0,
 	.scan_bus         = scan_static_bus,
 	// .enable        = ck804_enable,
-	.ops_pci          = &lops_pci,
+	.ops_pci          = &ck804_pci_ops,
 	.ops_smbus_bus    = &lops_smbus_bus,
 };
 
diff --git a/src/southbridge/nvidia/ck804/ck804_usb.c b/src/southbridge/nvidia/ck804/ck804_usb.c
index b03a334e27..45ee734eb1 100644
--- a/src/southbridge/nvidia/ck804/ck804_usb.c
+++ b/src/southbridge/nvidia/ck804/ck804_usb.c
@@ -44,16 +44,6 @@ static void usb1_init(struct device *dev)
 	}
 }
 
-static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
-{
-	pci_write_config32(dev, 0x40,
-			   ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-
-static struct pci_operations lops_pci = {
-	.set_subsystem = lpci_set_subsystem,
-};
-
 static struct device_operations usb_ops = {
 	.read_resources   = pci_dev_read_resources,
 	.set_resources    = pci_dev_set_resources,
@@ -61,7 +51,7 @@ static struct device_operations usb_ops = {
 	.init             = usb1_init,
 	// .enable        = ck804_enable,
 	.scan_bus         = 0,
-	.ops_pci          = &lops_pci,
+	.ops_pci          = &ck804_pci_ops,
 };
 
 static const struct pci_driver usb_driver __pci_driver = {
diff --git a/src/southbridge/nvidia/ck804/ck804_usb2.c b/src/southbridge/nvidia/ck804/ck804_usb2.c
index 425dabe2ef..e53f38f019 100644
--- a/src/southbridge/nvidia/ck804/ck804_usb2.c
+++ b/src/southbridge/nvidia/ck804/ck804_usb2.c
@@ -33,16 +33,6 @@ static void usb2_init(struct device *dev)
 	pci_write_config32(dev, 0xf8, dword);
 }
 
-static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
-{
-	pci_write_config32(dev, 0x40,
-			   ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-
-static struct pci_operations lops_pci = {
-	.set_subsystem = lpci_set_subsystem,
-};
-
 static struct device_operations usb2_ops = {
 	.read_resources   = pci_dev_read_resources,
 	.set_resources    = pci_dev_set_resources,
@@ -50,7 +40,7 @@ static struct device_operations usb2_ops = {
 	.init             = usb2_init,
 	// .enable        = ck804_enable,
 	.scan_bus         = 0,
-	.ops_pci          = &lops_pci,
+	.ops_pci          = &ck804_pci_ops,
 };
 
 static const struct pci_driver usb2_driver __pci_driver = {