19 files changed, 99 insertions, 99 deletions
diff --git a/src/southbridge/nvidia/ck804/ck804.c b/src/southbridge/nvidia/ck804/ck804.c
index 02d70a694d..2293392d46 100644
--- a/src/southbridge/nvidia/ck804/ck804.c
+++ b/src/southbridge/nvidia/ck804/ck804.c
@@ -22,7 +22,7 @@
 
 static u32 final_reg;
 
-static struct device *find_lpc_dev(struct device *dev, unsigned devfn)
+static struct device *find_lpc_dev(struct device *dev, unsigned int devfn)
 {
 	struct device *lpc_dev;
 
@@ -54,7 +54,7 @@ static struct device *find_lpc_dev(struct device *dev, unsigned devfn)
 static void ck804_enable(struct device *dev)
 {
 	struct device *lpc_dev;
-	unsigned index = 0, index2 = 0, deviceid, vendorid, devfn;
+	unsigned int index = 0, index2 = 0, deviceid, vendorid, devfn;
 	u32 reg_old, reg;
 	u8 byte;
 
@@ -179,8 +179,8 @@ static void ck804_enable(struct device *dev)
 	}
 }
 
-static void ck804_set_subsystem(struct device *dev, unsigned vendor,
-				unsigned device)
+static void ck804_set_subsystem(struct device *dev, unsigned int vendor,
+				unsigned int device)
 {
 	pci_write_config32(dev, 0x40,
 			   ((device & 0xffff) << 16) | (vendor & 0xffff));
diff --git a/src/southbridge/nvidia/ck804/ck804.h b/src/southbridge/nvidia/ck804/ck804.h
index 6812b5b653..c4c4c4f91a 100644
--- a/src/southbridge/nvidia/ck804/ck804.h
+++ b/src/southbridge/nvidia/ck804/ck804.h
@@ -26,6 +26,6 @@
 #define CK804B_BUSN 0x80
 #define CK804B_DEVN_BASE (!CONFIG(SB_HT_CHAIN_UNITID_OFFSET_ONLY) ? CK804_DEVN_BASE : 1)
 
-void enable_fid_change_on_sb(unsigned sbbusn, unsigned sbdn);
+void enable_fid_change_on_sb(unsigned int sbbusn, unsigned int sbdn);
 
 #endif
diff --git a/src/southbridge/nvidia/ck804/early_setup_car.c b/src/southbridge/nvidia/ck804/early_setup_car.c
index d981b7e63d..bbd8210d21 100644
--- a/src/southbridge/nvidia/ck804/early_setup_car.c
+++ b/src/southbridge/nvidia/ck804/early_setup_car.c
@@ -24,20 +24,20 @@
 #include "ck804.h"
 
 /* Someone messed up and snuck in some K8-specific code */
-static int  set_ht_link_buffer_counts_chain(uint8_t ht_c_num, unsigned vendorid, unsigned val) { return 0; /* stub */};
+static int  set_ht_link_buffer_counts_chain(uint8_t ht_c_num, unsigned int vendorid, unsigned int val) { return 0; /* stub */};
 
 static int set_ht_link_ck804(u8 ht_c_num)
 {
-	unsigned vendorid = 0x10de;
-	unsigned val = 0x01610169;
+	unsigned int vendorid = 0x10de;
+	unsigned int val = 0x01610169;
 	return set_ht_link_buffer_counts_chain(ht_c_num, vendorid, val);
 }
 
-static void setup_ss_table(unsigned index, unsigned where, unsigned control,
+static void setup_ss_table(unsigned int index, unsigned int where, unsigned int control,
 			   const unsigned int *register_values, int max)
 {
 	int i;
-	unsigned val;
+	unsigned int val;
 
 	val = inl(control);
 	val &= 0xfffffffe;
@@ -77,8 +77,8 @@ static void setup_ss_table(unsigned index, unsigned where, unsigned control,
  */
 #define CK804_DEV(d, f, r) PCI_ADDR(0, d, f, r)
 
-static void ck804_early_set_port(unsigned ck804_num, unsigned *busn,
-				 unsigned *io_base)
+static void ck804_early_set_port(unsigned int ck804_num, unsigned int *busn,
+				 unsigned int *io_base)
 {
 	static const unsigned int ctrl_devport_conf[] = {
 		CK804_DEV(0x1, 0, ANACTRL_REG_POS), ~(0x0000ff00), ANACTRL_IO_BASE,
@@ -97,8 +97,8 @@ static void ck804_early_set_port(unsigned ck804_num, unsigned *busn,
 	}
 }
 
-static void ck804_early_clear_port(unsigned ck804_num, unsigned *busn,
-				   unsigned *io_base)
+static void ck804_early_clear_port(unsigned int ck804_num, unsigned int *busn,
+				   unsigned int *io_base)
 {
 	static const unsigned int ctrl_devport_conf_clear[] = {
 		CK804_DEV(0x1, 0, ANACTRL_REG_POS), ~(0x0000ff01), 0,
@@ -117,8 +117,8 @@ static void ck804_early_clear_port(unsigned ck804_num, unsigned *busn,
 	}
 }
 
-static void ck804_early_setup(unsigned ck804_num, unsigned *busn,
-			      unsigned *io_base)
+static void ck804_early_setup(unsigned int ck804_num, unsigned int *busn,
+			      unsigned int *io_base)
 {
 	static const unsigned int ctrl_conf_master[] = {
 		RES_PCI_IO, CK804_DEV(1, 2, 0x8c), 0xffff0000, 0x00009880,
@@ -337,7 +337,7 @@ static void ck804_early_setup(unsigned ck804_num, unsigned *busn,
 
 static int ck804_early_setup_x(void)
 {
-	unsigned busn[4], io_base[4];
+	unsigned int busn[4], io_base[4];
 	int i, ck804_num = 0;
 
 	for (i = 0; i < 4; i++) {
@@ -380,7 +380,7 @@ void do_soft_reset(void)
 	outb(0x06, 0x0cf9);
 }
 
-void enable_fid_change_on_sb(unsigned sbbusn, unsigned sbdn)
+void enable_fid_change_on_sb(unsigned int sbbusn, unsigned int sbdn)
 {
 	/* The default value for CK804 is good. */
 	/* Set VFSMAF (VID/FID System Management Action Field) to 2. */
diff --git a/src/southbridge/nvidia/ck804/early_smbus.c b/src/southbridge/nvidia/ck804/early_smbus.c
index a310422d91..8997ef0da6 100644
--- a/src/southbridge/nvidia/ck804/early_smbus.c
+++ b/src/southbridge/nvidia/ck804/early_smbus.c
@@ -55,23 +55,23 @@ void enable_smbus(void)
 	printk(BIOS_DEBUG, "SMBus controller enabled\n");
 }
 
-int ck804_smbus_read_byte(unsigned bus, unsigned device, unsigned address)
+int ck804_smbus_read_byte(unsigned int bus, unsigned int device, unsigned int address)
 {
 	return do_smbus_read_byte(SMBUS_BASE(bus), device, address);
 }
 
-int ck804_smbus_write_byte(unsigned bus, unsigned device, unsigned address,
+int ck804_smbus_write_byte(unsigned int bus, unsigned int device, unsigned int address,
 			   unsigned char val)
 {
 	return do_smbus_write_byte(SMBUS_BASE(bus), device, address, val);
 }
 
-int smbus_read_byte(unsigned device, unsigned address)
+int smbus_read_byte(unsigned int device, unsigned int address)
 {
 	return ck804_smbus_read_byte(0, device, address);
 }
 
-int smbus_write_byte(unsigned device, unsigned address, unsigned char val)
+int smbus_write_byte(unsigned int device, unsigned int address, unsigned char val)
 {
 	return ck804_smbus_write_byte(0, device, address, val);
 }
diff --git a/src/southbridge/nvidia/ck804/early_smbus.h b/src/southbridge/nvidia/ck804/early_smbus.h
index 5aacd93214..30c4b02fa5 100644
--- a/src/southbridge/nvidia/ck804/early_smbus.h
+++ b/src/southbridge/nvidia/ck804/early_smbus.h
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  */
 
-int ck804_smbus_read_byte(unsigned int, unsigned int, unsigned);
+int ck804_smbus_read_byte(unsigned int, unsigned int, unsigned int);
 int ck804_smbus_write_byte(unsigned int, unsigned int, unsigned int, unsigned char);
 void enable_smbus(void);
 int smbus_read_byte(unsigned int, unsigned int);
diff --git a/src/southbridge/nvidia/ck804/fadt.c b/src/southbridge/nvidia/ck804/fadt.c
index 713a51ea0a..55f98bffce 100644
--- a/src/southbridge/nvidia/ck804/fadt.c
+++ b/src/southbridge/nvidia/ck804/fadt.c
@@ -22,7 +22,7 @@
 #include <arch/acpi.h>
 #include <version.h>
 
-extern unsigned pm_base;	/* pm_base should be set in sb acpi */
+extern unsigned int pm_base;	/* pm_base should be set in sb acpi */
 
 void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
 {
diff --git a/src/southbridge/nvidia/ck804/lpc.c b/src/southbridge/nvidia/ck804/lpc.c
index 63e0de5521..b8aec2667d 100644
--- a/src/southbridge/nvidia/ck804/lpc.c
+++ b/src/southbridge/nvidia/ck804/lpc.c
@@ -97,7 +97,7 @@ static void rom_dummy_write(struct device *dev)
 		pci_write_config8(dev, 0x6d, new);
 }
 
-unsigned pm_base = 0;
+unsigned int pm_base = 0;
 
 static void lpc_init(struct device *dev)
 {
diff --git a/src/southbridge/nvidia/ck804/sata.c b/src/southbridge/nvidia/ck804/sata.c
index c5dc56e83e..9abd6d26ba 100644
--- a/src/southbridge/nvidia/ck804/sata.c
+++ b/src/southbridge/nvidia/ck804/sata.c
@@ -27,7 +27,7 @@
 #endif
 
 #if CK804_SATA_RESET_FOR_ATAPI
-static void sata_com_reset(struct device *dev, unsigned reset)
+static void sata_com_reset(struct device *dev, unsigned int reset)
 // reset = 1 : reset
 // reset = 0 : clear
 {
diff --git a/src/southbridge/nvidia/ck804/smbus.c b/src/southbridge/nvidia/ck804/smbus.c
index b96dc6e6d4..9737d0070f 100644
--- a/src/southbridge/nvidia/ck804/smbus.c
+++ b/src/southbridge/nvidia/ck804/smbus.c
@@ -23,7 +23,7 @@
 
 static int lsmbus_recv_byte(struct device *dev)
 {
-	unsigned device;
+	unsigned int device;
 	struct resource *res;
 	struct bus *pbus;
 
@@ -37,7 +37,7 @@ static int lsmbus_recv_byte(struct device *dev)
 
 static int lsmbus_send_byte(struct device *dev, u8 val)
 {
-	unsigned device;
+	unsigned int device;
 	struct resource *res;
 	struct bus *pbus;
 
@@ -51,7 +51,7 @@ static int lsmbus_send_byte(struct device *dev, u8 val)
 
 static int lsmbus_read_byte(struct device *dev, u8 address)
 {
-	unsigned device;
+	unsigned int device;
 	struct resource *res;
 	struct bus *pbus;
 
@@ -65,7 +65,7 @@ static int lsmbus_read_byte(struct device *dev, u8 address)
 
 static int lsmbus_write_byte(struct device *dev, u8 address, u8 val)
 {
-	unsigned device;
+	unsigned int device;
 	struct resource *res;
 	struct bus *pbus;
 
diff --git a/src/southbridge/nvidia/ck804/smbus.h b/src/southbridge/nvidia/ck804/smbus.h
index bf0ff3c719..9aad5e14f0 100644
--- a/src/southbridge/nvidia/ck804/smbus.h
+++ b/src/southbridge/nvidia/ck804/smbus.h
@@ -35,7 +35,7 @@ static inline void smbus_delay(void)
 	outb(0x80, 0x80);
 }
 
-static int smbus_wait_until_done(unsigned smbus_io_base)
+static int smbus_wait_until_done(unsigned int smbus_io_base)
 {
 	unsigned long loops;
 	loops = SMBUS_TIMEOUT;
@@ -52,7 +52,7 @@ static int smbus_wait_until_done(unsigned smbus_io_base)
 
 /* Platform has severe issues placing non-inlined functions in headers. */
 #if ENV_RAMSTAGE
-static int do_smbus_recv_byte(unsigned smbus_io_base, unsigned device)
+static int do_smbus_recv_byte(unsigned int smbus_io_base, unsigned int device)
 {
 	unsigned char global_status_register, byte;
 
@@ -85,10 +85,10 @@ static int do_smbus_recv_byte(unsigned smbus_io_base, unsigned device)
 	return byte;
 }
 
-static int do_smbus_send_byte(unsigned smbus_io_base, unsigned device,
+static int do_smbus_send_byte(unsigned int smbus_io_base, unsigned int device,
 			      unsigned char val)
 {
-	unsigned global_status_register;
+	unsigned int global_status_register;
 
 	outb(val, smbus_io_base + SMBHSTDAT0);
 	smbus_delay();
@@ -118,8 +118,8 @@ static int do_smbus_send_byte(unsigned smbus_io_base, unsigned device,
 }
 #endif /* ENV_RAMSTAGE */
 
-static int do_smbus_read_byte(unsigned smbus_io_base, unsigned device,
-			      unsigned address)
+static int do_smbus_read_byte(unsigned int smbus_io_base, unsigned int device,
+			      unsigned int address)
 {
 	unsigned char global_status_register, byte;
 
@@ -152,10 +152,10 @@ static int do_smbus_read_byte(unsigned smbus_io_base, unsigned device,
 	return byte;
 }
 
-static int do_smbus_write_byte(unsigned smbus_io_base, unsigned device,
-			       unsigned address, unsigned char val)
+static int do_smbus_write_byte(unsigned int smbus_io_base, unsigned int device,
+			       unsigned int address, unsigned char val)
 {
-	unsigned global_status_register;
+	unsigned int global_status_register;
 
 	outb(val, smbus_io_base + SMBHSTDAT0);
 	smbus_delay();
diff --git a/src/southbridge/nvidia/mcp55/early_ctrl.c b/src/southbridge/nvidia/mcp55/early_ctrl.c
index 092280b4af..042dfa0b0f 100644
--- a/src/southbridge/nvidia/mcp55/early_ctrl.c
+++ b/src/southbridge/nvidia/mcp55/early_ctrl.c
@@ -38,7 +38,7 @@ void do_board_reset(void)
 	outb(0x0e, 0x0cf9);
 }
 
-void enable_fid_change_on_sb(unsigned sbbusn, unsigned sbdn)
+void enable_fid_change_on_sb(unsigned int sbbusn, unsigned int sbdn)
 {
 	/* The default value for MCP55 is good. */
 	/* Set VFSMAF (VID/FID System Management Action Field) to 2. */
diff --git a/src/southbridge/nvidia/mcp55/early_setup_car.c b/src/southbridge/nvidia/mcp55/early_setup_car.c
index 69d12bfad7..85198ad7c3 100644
--- a/src/southbridge/nvidia/mcp55/early_setup_car.c
+++ b/src/southbridge/nvidia/mcp55/early_setup_car.c
@@ -21,21 +21,21 @@
 #include <device/pci_ops.h>
 
 #ifdef UNUSED_CODE
-int set_ht_link_buffer_counts_chain(u8 ht_c_num, unsigned vendorid, unsigned val);
+int set_ht_link_buffer_counts_chain(u8 ht_c_num, unsigned int vendorid, unsigned int val);
 
 static int set_ht_link_mcp55(u8 ht_c_num)
 {
-	unsigned vendorid = 0x10de;
-	unsigned val = 0x01610109;
+	unsigned int vendorid = 0x10de;
+	unsigned int val = 0x01610109;
 	/* NVIDIA MCP55 hardcode, hardware can not set it automatically. */
 	return set_ht_link_buffer_counts_chain(ht_c_num, vendorid, val);
 }
 
-static void setup_ss_table(unsigned index, unsigned where, unsigned control,
+static void setup_ss_table(unsigned int index, unsigned int where, unsigned int control,
 			   const unsigned int *register_values, int max)
 {
 	int i;
-	unsigned val;
+	unsigned int val;
 
 	val = inl(control);
 	val &= 0xfffffffe;
@@ -82,8 +82,8 @@ static void setup_ss_table(unsigned index, unsigned where, unsigned control,
  */
 #define MCP55_DEV(d, f, r) PCI_ADDR(0, d, f, r)
 
-static void mcp55_early_set_port(unsigned mcp55_num, unsigned *busn,
-				 unsigned *devn, unsigned *io_base)
+static void mcp55_early_set_port(unsigned int mcp55_num, unsigned int *busn,
+				 unsigned int *devn, unsigned int *io_base)
 {
 
 	static const unsigned int ctrl_devport_conf[] = {
@@ -100,8 +100,8 @@ static void mcp55_early_set_port(unsigned mcp55_num, unsigned *busn,
 	}
 }
 
-static void mcp55_early_clear_port(unsigned mcp55_num, unsigned *busn,
-				   unsigned *devn, unsigned *io_base)
+static void mcp55_early_clear_port(unsigned int mcp55_num, unsigned int *busn,
+				   unsigned int *devn, unsigned int *io_base)
 {
 	static const unsigned int ctrl_devport_conf_clear[] = {
 		MCP55_DEV(1, 1, ANACTRL_REG_POS), ~(0x0000ff00), 0,
@@ -117,8 +117,8 @@ static void mcp55_early_clear_port(unsigned mcp55_num, unsigned *busn,
 	}
 }
 
-static void mcp55_early_pcie_setup(unsigned busnx, unsigned devnx,
-				   unsigned anactrl_io_base, unsigned pci_e_x)
+static void mcp55_early_pcie_setup(unsigned int busnx, unsigned int devnx,
+				   unsigned int anactrl_io_base, unsigned int pci_e_x)
 {
 	u32 tgio_ctrl, pll_ctrl, dword;
 	int i;
@@ -156,9 +156,9 @@ static void mcp55_early_pcie_setup(unsigned busnx, unsigned devnx,
 	mdelay(100); /* Need to wait 100ms. */
 }
 
-static void mcp55_early_setup(unsigned mcp55_num, unsigned *busn,
-			      unsigned *devn, unsigned *io_base,
-			      unsigned *pci_e_x)
+static void mcp55_early_setup(unsigned int mcp55_num, unsigned int *busn,
+			      unsigned int *devn, unsigned int *io_base,
+			      unsigned int *pci_e_x)
 {
     static const unsigned int ctrl_conf_1[] = {
 	RES_PORT_IO_32, ACPICTRL_IO_BASE + 0x10, 0x0007ffff, 0xff78000,
@@ -348,21 +348,21 @@ static void mcp55_early_setup(unsigned mcp55_num, unsigned *busn,
 static int mcp55_early_setup_x(void)
 {
 	/* Find out how many MCP55 we have. */
-	unsigned busn[HT_CHAIN_NUM_MAX] = {0};
-	unsigned devn[HT_CHAIN_NUM_MAX] = {0};
-	unsigned io_base[HT_CHAIN_NUM_MAX] = {0};
+	unsigned int busn[HT_CHAIN_NUM_MAX] = {0};
+	unsigned int devn[HT_CHAIN_NUM_MAX] = {0};
+	unsigned int io_base[HT_CHAIN_NUM_MAX] = {0};
 
 	/*
 	 * FIXME: May have problem if there is different MCP55 HTX card with
 	 * different PCI_E lane allocation. Need to use same trick about
 	 * pci1234 to verify node/link connection.
 	 */
-	unsigned pci_e_x[HT_CHAIN_NUM_MAX] = {
+	unsigned int pci_e_x[HT_CHAIN_NUM_MAX] = {
 		CONFIG_MCP55_PCI_E_X_0, CONFIG_MCP55_PCI_E_X_1,
 		CONFIG_MCP55_PCI_E_X_2, CONFIG_MCP55_PCI_E_X_3,
 	};
 	int mcp55_num = 0, ht_c_index;
-	unsigned busnx, devnx;
+	unsigned int busnx, devnx;
 
 	/* FIXME: Multi PCI segment handling. */
 
diff --git a/src/southbridge/nvidia/mcp55/early_smbus.c b/src/southbridge/nvidia/mcp55/early_smbus.c
index fe9ccdd746..1b49456a18 100644
--- a/src/southbridge/nvidia/mcp55/early_smbus.c
+++ b/src/southbridge/nvidia/mcp55/early_smbus.c
@@ -48,48 +48,48 @@ void enable_smbus(void)
 	outb(inb(SMBUS1_IO_BASE + SMBHSTSTAT), SMBUS1_IO_BASE + SMBHSTSTAT);
 }
 
-int smbus_recv_byte(unsigned device)
+int smbus_recv_byte(unsigned int device)
 {
 	return do_smbus_recv_byte(SMBUS0_IO_BASE, device);
 }
 
-int smbus_send_byte(unsigned device, unsigned char val)
+int smbus_send_byte(unsigned int device, unsigned char val)
 {
 	return do_smbus_send_byte(SMBUS0_IO_BASE, device, val);
 }
 
-int smbus_read_byte(unsigned device, unsigned address)
+int smbus_read_byte(unsigned int device, unsigned int address)
 {
 	return do_smbus_read_byte(SMBUS0_IO_BASE, device, address);
 }
 
-int smbus_write_byte(unsigned device, unsigned address,
+int smbus_write_byte(unsigned int device, unsigned int address,
 				   unsigned char val)
 {
 	return do_smbus_write_byte(SMBUS0_IO_BASE, device, address, val);
 }
 
-int smbusx_recv_byte(unsigned smb_index, unsigned device)
+int smbusx_recv_byte(unsigned int smb_index, unsigned int device)
 {
 	return do_smbus_recv_byte(SMBUS0_IO_BASE + (smb_index << 8), device);
 }
 
-int smbusx_send_byte(unsigned smb_index, unsigned device,
+int smbusx_send_byte(unsigned int smb_index, unsigned int device,
 				   unsigned char val)
 {
 	return do_smbus_send_byte(SMBUS0_IO_BASE + (smb_index << 8),
 				  device, val);
 }
 
-int smbusx_read_byte(unsigned smb_index, unsigned device,
-				   unsigned address)
+int smbusx_read_byte(unsigned int smb_index, unsigned int device,
+				   unsigned int address)
 {
 	return do_smbus_read_byte(SMBUS0_IO_BASE + (smb_index << 8),
 				  device, address);
 }
 
-int smbusx_write_byte(unsigned smb_index, unsigned device,
-				    unsigned address, unsigned char val)
+int smbusx_write_byte(unsigned int smb_index, unsigned int device,
+				    unsigned int address, unsigned char val)
 {
 	return do_smbus_write_byte(SMBUS0_IO_BASE + (smb_index << 8),
 				   device, address, val);
diff --git a/src/southbridge/nvidia/mcp55/fadt.c b/src/southbridge/nvidia/mcp55/fadt.c
index 9a70ba1a98..16f0df85de 100644
--- a/src/southbridge/nvidia/mcp55/fadt.c
+++ b/src/southbridge/nvidia/mcp55/fadt.c
@@ -23,7 +23,7 @@
 #include <device/pci_ids.h>
 #include <version.h>
 
-extern unsigned pm_base;
+extern unsigned int pm_base;
 
 /* Create the Fixed ACPI Description Tables (FADT) for this board. */
 void acpi_create_fadt(acpi_fadt_t *fadt, acpi_facs_t *facs, void *dsdt)
diff --git a/src/southbridge/nvidia/mcp55/mcp55.c b/src/southbridge/nvidia/mcp55/mcp55.c
index bd49d9be5f..db646cd659 100644
--- a/src/southbridge/nvidia/mcp55/mcp55.c
+++ b/src/southbridge/nvidia/mcp55/mcp55.c
@@ -25,7 +25,7 @@
 
 static u32 final_reg;
 
-static struct device *find_lpc_dev(struct device *dev, unsigned devfn)
+static struct device *find_lpc_dev(struct device *dev, unsigned int devfn)
 {
 	struct device *lpc_dev;
 
@@ -55,10 +55,10 @@ static struct device *find_lpc_dev(struct device *dev, unsigned devfn)
 void mcp55_enable(struct device *dev)
 {
 	struct device *lpc_dev = NULL, *sm_dev = NULL;
-	unsigned index = 0, index2 = 0;
+	unsigned int index = 0, index2 = 0;
 	u32 reg_old, reg;
 	u8 byte;
-	unsigned deviceid, vendorid, devfn;
+	unsigned int deviceid, vendorid, devfn;
 	int i;
 
 	if (dev->device == 0x0000) {
@@ -217,8 +217,8 @@ void mcp55_enable(struct device *dev)
 	}
 }
 
-static void mcp55_set_subsystem(struct device *dev, unsigned vendor,
-				unsigned device)
+static void mcp55_set_subsystem(struct device *dev, unsigned int vendor,
+				unsigned int device)
 {
 	pci_write_config32(dev, 0x40,
 			   ((device & 0xffff) << 16) | (vendor & 0xffff));
diff --git a/src/southbridge/nvidia/mcp55/mcp55.h b/src/southbridge/nvidia/mcp55/mcp55.h
index ac689094ca..c3e93d3714 100644
--- a/src/southbridge/nvidia/mcp55/mcp55.h
+++ b/src/southbridge/nvidia/mcp55/mcp55.h
@@ -30,19 +30,19 @@ void mcp55_enable(struct device *dev);
 extern struct pci_operations mcp55_pci_ops;
 #endif
 
-void enable_fid_change_on_sb(unsigned sbbusn, unsigned sbdn);
+void enable_fid_change_on_sb(unsigned int sbbusn, unsigned int sbdn);
 void enable_smbus(void);
 
 /* Concflict declarations with <device/smbus.h>. */
 #if !ENV_RAMSTAGE
-int smbus_recv_byte(unsigned device);
-int smbus_send_byte(unsigned device, unsigned char val);
-int smbus_read_byte(unsigned device, unsigned address);
-int smbus_write_byte(unsigned device, unsigned address, unsigned char val);
-int smbusx_recv_byte(unsigned smb_index, unsigned device);
-int smbusx_send_byte(unsigned smb_index, unsigned device, unsigned char val);
-int smbusx_read_byte(unsigned smb_index, unsigned device, unsigned address);
-int smbusx_write_byte(unsigned smb_index, unsigned device, unsigned address,
+int smbus_recv_byte(unsigned int device);
+int smbus_send_byte(unsigned int device, unsigned char val);
+int smbus_read_byte(unsigned int device, unsigned int address);
+int smbus_write_byte(unsigned int device, unsigned int address, unsigned char val);
+int smbusx_recv_byte(unsigned int smb_index, unsigned int device);
+int smbusx_send_byte(unsigned int smb_index, unsigned int device, unsigned char val);
+int smbusx_read_byte(unsigned int smb_index, unsigned int device, unsigned int address);
+int smbusx_write_byte(unsigned int smb_index, unsigned int device, unsigned int address,
 		unsigned char val);
 #endif /* !ENV_RAMSTAGE */
 
diff --git a/src/southbridge/nvidia/mcp55/nic.c b/src/southbridge/nvidia/mcp55/nic.c
index af4df44293..9e350dda26 100644
--- a/src/southbridge/nvidia/mcp55/nic.c
+++ b/src/southbridge/nvidia/mcp55/nic.c
@@ -29,10 +29,10 @@
 #include "chip.h"
 #include "mcp55.h"
 
-static int phy_read(u8 *base, unsigned phy_addr, unsigned phy_reg)
+static int phy_read(u8 *base, unsigned int phy_addr, unsigned int phy_reg)
 {
 	u32 dword;
-	unsigned loop = 0x100;
+	unsigned int loop = 0x100;
 
 	write32(base + 0x190, 0x8000); /* Clear MDIO lock bit. */
 	mdelay(1);
@@ -61,7 +61,7 @@ static void phy_detect(u8 *base)
 {
 	u32 dword;
 	int i, val;
-	unsigned id;
+	unsigned int id;
 
 	dword = read32(base + 0x188);
 	dword &= ~(1 << 20);
diff --git a/src/southbridge/nvidia/mcp55/smbus.c b/src/southbridge/nvidia/mcp55/smbus.c
index 37f4a1e3f1..0f8dbe3fc5 100644
--- a/src/southbridge/nvidia/mcp55/smbus.c
+++ b/src/southbridge/nvidia/mcp55/smbus.c
@@ -26,7 +26,7 @@
 
 static int lsmbus_recv_byte(struct device *dev)
 {
-	unsigned device;
+	unsigned int device;
 	struct resource *res;
 	struct bus *pbus;
 
@@ -40,7 +40,7 @@ static int lsmbus_recv_byte(struct device *dev)
 
 static int lsmbus_send_byte(struct device *dev, u8 val)
 {
-	unsigned device;
+	unsigned int device;
 	struct resource *res;
 	struct bus *pbus;
 
@@ -54,7 +54,7 @@ static int lsmbus_send_byte(struct device *dev, u8 val)
 
 static int lsmbus_read_byte(struct device *dev, u8 address)
 {
-	unsigned device;
+	unsigned int device;
 	struct resource *res;
 	struct bus *pbus;
 
@@ -68,7 +68,7 @@ static int lsmbus_read_byte(struct device *dev, u8 address)
 
 static int lsmbus_write_byte(struct device *dev, u8 address, u8 val)
 {
-	unsigned device;
+	unsigned int device;
 	struct resource *res;
 	struct bus *pbus;
 
@@ -87,7 +87,7 @@ static struct smbus_bus_operations lops_smbus_bus = {
 };
 
 #if CONFIG(HAVE_ACPI_TABLES)
-unsigned pm_base;
+unsigned int pm_base;
 #endif
 
 static void mcp55_sm_read_resources(struct device *dev)
diff --git a/src/southbridge/nvidia/mcp55/smbus.h b/src/southbridge/nvidia/mcp55/smbus.h
index f2704525bb..91e48ba5fe 100644
--- a/src/southbridge/nvidia/mcp55/smbus.h
+++ b/src/southbridge/nvidia/mcp55/smbus.h
@@ -37,7 +37,7 @@ static inline void smbus_delay(void)
 	outb(0x80, 0x80);
 }
 
-static int smbus_wait_until_done(unsigned smbus_io_base)
+static int smbus_wait_until_done(unsigned int smbus_io_base)
 {
 	unsigned long loops;
 	loops = SMBUS_TIMEOUT;
@@ -52,7 +52,7 @@ static int smbus_wait_until_done(unsigned smbus_io_base)
 	} while (--loops);
 	return -3;
 }
-static int do_smbus_recv_byte(unsigned smbus_io_base, unsigned device)
+static int do_smbus_recv_byte(unsigned int smbus_io_base, unsigned int device)
 {
 	unsigned char global_status_register;
 	unsigned char byte;
@@ -80,9 +80,9 @@ static int do_smbus_recv_byte(unsigned smbus_io_base, unsigned device)
 	}
 	return byte;
 }
-static int do_smbus_send_byte(unsigned smbus_io_base, unsigned device, unsigned char val)
+static int do_smbus_send_byte(unsigned int smbus_io_base, unsigned int device, unsigned char val)
 {
-	unsigned global_status_register;
+	unsigned int global_status_register;
 
 	outb(val, smbus_io_base + SMBHSTDAT0);
 	smbus_delay();
@@ -110,7 +110,7 @@ static int do_smbus_send_byte(unsigned smbus_io_base, unsigned device, unsigned
 	}
 	return 0;
 }
-static int do_smbus_read_byte(unsigned smbus_io_base, unsigned device, unsigned address)
+static int do_smbus_read_byte(unsigned int smbus_io_base, unsigned int device, unsigned int address)
 {
 	unsigned char global_status_register;
 	unsigned char byte;
@@ -142,9 +142,9 @@ static int do_smbus_read_byte(unsigned smbus_io_base, unsigned device, unsigned
 }
 
 
-static int do_smbus_write_byte(unsigned smbus_io_base, unsigned device, unsigned address, unsigned char val)
+static int do_smbus_write_byte(unsigned int smbus_io_base, unsigned int device, unsigned int address, unsigned char val)
 {
-	unsigned global_status_register;
+	unsigned int global_status_register;
 
 	outb(val, smbus_io_base + SMBHSTDAT0);
 	smbus_delay();