diff --git a/src/northbridge/amd/agesa/family12/northbridge.c b/src/northbridge/amd/agesa/family12/northbridge.c
index c31cb70..290ab16 100644
--- a/src/northbridge/amd/agesa/family12/northbridge.c
+++ b/src/northbridge/amd/agesa/family12/northbridge.c
@@ -43,7 +43,7 @@
 static struct device *__f1_dev[FX_DEVS];
 static struct device *__f2_dev[FX_DEVS];
 static struct device *__f4_dev[FX_DEVS];
-static unsigned fx_devs = 0;
+static unsigned int fx_devs = 0;
 
 struct dram_base_mask_t {
 	u32 base; //[47:27] at [28:8]
@@ -129,7 +129,7 @@
 		die("Cannot find 0:0x18.[0|1]\n");
 }
 
-static u32 f1_read_config32(unsigned reg)
+static u32 f1_read_config32(unsigned int reg)
 {
 	if (fx_devs == 0)
 		get_fx_devs();
@@ -137,7 +137,7 @@
 	return pci_read_config32(__f1_dev[0], reg);
 }
 
-static void f1_write_config32(unsigned reg, u32 value)
+static void f1_write_config32(unsigned int reg, u32 value)
 {
 	int i;
 	if (fx_devs == 0)
@@ -176,11 +176,11 @@
 }
 
 
-static int reg_useable(unsigned reg, struct device *goal_dev,
-		       unsigned goal_nodeid, unsigned goal_link)
+static int reg_useable(unsigned int reg, struct device *goal_dev,
+		       unsigned int goal_nodeid, unsigned int goal_link)
 {
 	struct resource *res;
-	unsigned nodeid, link = 0;
+	unsigned int nodeid, link = 0;
 	int result;
 	printk(BIOS_DEBUG, "\nFam12h - northbridge.c - %s - Start.\n",__func__);
 	res = 0;
@@ -206,7 +206,7 @@
 }
 
 static struct resource *amdfam12_find_iopair(struct device *dev,
-					     unsigned nodeid, unsigned link)
+					unsigned int nodeid, unsigned int link)
 {
 	struct resource *resource;
 	u32 result, reg;
@@ -324,7 +324,7 @@
 #if CONFIG_HW_MEM_HOLE_SIZEK != 0
 
 struct hw_mem_hole_info {
-	unsigned hole_startk;
+	unsigned int hole_startk;
 	int node_id;
 };
 
@@ -378,7 +378,7 @@
 			 u32 nodeid)
 {
 	resource_t rbase, rend;
-	unsigned reg, link_num;
+	unsigned int reg, link_num;
 	char buf[50];
 
 	printk(BIOS_DEBUG, "\nFam12h - northbridge.c - %s - Start.\n",__func__);
@@ -428,7 +428,7 @@
 extern struct device *vga_pri;    // the primary vga device, defined in device.c
 #endif
 
-static void create_vga_resource(struct device *dev, unsigned nodeid)
+static void create_vga_resource(struct device *dev, unsigned int nodeid)
 {
 struct bus *link;
 
@@ -461,7 +461,7 @@
 
 static void set_resources(struct device *dev)
 {
-	unsigned nodeid;
+	unsigned int nodeid;
 	struct bus *bus;
 	struct resource *res;
 
@@ -488,7 +488,7 @@
 
 static void domain_read_resources(struct device *dev)
 {
-	unsigned reg;
+	unsigned int reg;
 
 	printk(BIOS_DEBUG, "\nFam12h - northbridge.c - %s - Start.\n",__func__);
 
@@ -500,7 +500,7 @@
 		limit = f1_read_config32(reg + 0x04);
 		/* Is this register allocated? */
 		if ((base & 3) != 0) {
-			unsigned nodeid, reg_link;
+			unsigned int nodeid, reg_link;
 			struct device *reg_dev;
 			if (reg < 0xc0) { // mmio
 				nodeid = (limit & 0xf) + (base&0x30);
@@ -622,7 +622,7 @@
 		/* split the region to accommodate pci memory space */
 		if ((basek < 4*1024*1024) && (limitk > mmio_basek)) {
 			if (basek <= mmio_basek) {
-				unsigned pre_sizek;
+				unsigned int pre_sizek;
 				pre_sizek = mmio_basek - basek;
 				if (pre_sizek > 0) {
 					ram_resource(dev, idx, basek, pre_sizek);
diff --git a/src/northbridge/amd/agesa/family14/northbridge.c b/src/northbridge/amd/agesa/family14/northbridge.c
index 381d198..a52f7ec 100644
--- a/src/northbridge/amd/agesa/family14/northbridge.c
+++ b/src/northbridge/amd/agesa/family14/northbridge.c
@@ -40,7 +40,7 @@
 static struct device *__f1_dev[FX_DEVS];
 static struct device *__f2_dev[FX_DEVS];
 static struct device *__f4_dev[FX_DEVS];
-static unsigned fx_devs = 0;
+static unsigned int fx_devs = 0;
 
 
 struct dram_base_mask_t {
@@ -127,14 +127,14 @@
 	}
 }
 
-static u32 f1_read_config32(unsigned reg)
+static u32 f1_read_config32(unsigned int reg)
 {
 	if (fx_devs == 0)
 		get_fx_devs();
 	return pci_read_config32(__f1_dev[0], reg);
 }
 
-static void f1_write_config32(unsigned reg, u32 value)
+static void f1_write_config32(unsigned int reg, u32 value)
 {
 	int i;
 	if (fx_devs == 0)
@@ -169,11 +169,11 @@
 
 }
 
-static int reg_useable(unsigned reg, struct device *goal_dev,
-		       unsigned goal_nodeid, unsigned goal_link)
+static int reg_useable(unsigned int reg, struct device *goal_dev,
+		       unsigned int goal_nodeid, unsigned int goal_link)
 {
 	struct resource *res;
-	unsigned nodeid, link = 0;
+	unsigned int nodeid, link = 0;
 	int result;
 	res = 0;
 	for (nodeid = 0; !res && (nodeid < fx_devs); nodeid++) {
@@ -197,7 +197,7 @@
 }
 
 static struct resource *amdfam14_find_iopair(struct device *dev,
-					     unsigned nodeid, unsigned link)
+			unsigned int nodeid, unsigned int link)
 {
 	struct resource *resource;
 	u32 result, reg;
@@ -314,7 +314,7 @@
 #if CONFIG_HW_MEM_HOLE_SIZEK != 0
 
 struct hw_mem_hole_info {
-	unsigned hole_startk;
+	unsigned int hole_startk;
 	int node_id;
 };
 
@@ -365,7 +365,7 @@
 			 u32 nodeid)
 {
 	resource_t rbase, rend;
-	unsigned reg, link_num;
+	unsigned int reg, link_num;
 	char buf[50];
 
 	printk(BIOS_DEBUG, "\nFam14h - %s\n", __func__);
@@ -414,7 +414,7 @@
 extern struct device *vga_pri;	// the primary vga device, defined in device.c
 #endif
 
-static void create_vga_resource(struct device *dev, unsigned nodeid)
+static void create_vga_resource(struct device *dev, unsigned int nodeid)
 {
 	struct bus *link;
 
@@ -448,7 +448,7 @@
 
 static void nb_set_resources(struct device *dev)
 {
-	unsigned nodeid;
+	unsigned int nodeid;
 	struct bus *bus;
 	struct resource *res;
 
@@ -475,7 +475,7 @@
 
 static void domain_read_resources(struct device *dev)
 {
-	unsigned reg;
+	unsigned int reg;
 
 	printk(BIOS_DEBUG, "\nFam14h - %s\n", __func__);
 
@@ -487,7 +487,7 @@
 		limit = f1_read_config32(reg + 0x04);
 		/* Is this register allocated? */
 		if ((base & 3) != 0) {
-			unsigned nodeid, reg_link;
+			unsigned int nodeid, reg_link;
 			struct device *reg_dev;
 			if (reg < 0xc0) {	// mmio
 				nodeid = (limit & 0xf) + (base & 0x30);
@@ -600,7 +600,7 @@
 		/* split the region to accommodate pci memory space */
 		if ((basek < 4 * 1024 * 1024) && (limitk > mmio_basek)) {
 			if (basek <= mmio_basek) {
-				unsigned pre_sizek;
+				unsigned int pre_sizek;
 				pre_sizek = mmio_basek - basek;
 				if (pre_sizek > 0) {
 					ram_resource(dev, idx, basek,
diff --git a/src/northbridge/amd/agesa/family15tn/northbridge.c b/src/northbridge/amd/agesa/family15tn/northbridge.c
index 367feca..d73ad72 100644
--- a/src/northbridge/amd/agesa/family15tn/northbridge.c
+++ b/src/northbridge/amd/agesa/family15tn/northbridge.c
@@ -45,13 +45,13 @@
 	u32 mask; //[47:27] at [28:8] and enable at bit 0
 } dram_base_mask_t;
 
-static unsigned node_nums;
-static unsigned sblink;
+static unsigned int node_nums;
+static unsigned int sblink;
 static struct device *__f0_dev[MAX_NODE_NUMS];
 static struct device *__f1_dev[MAX_NODE_NUMS];
 static struct device *__f2_dev[MAX_NODE_NUMS];
 static struct device *__f4_dev[MAX_NODE_NUMS];
-static unsigned fx_devs = 0;
+static unsigned int fx_devs = 0;
 
 static dram_base_mask_t get_dram_base_mask(u32 nodeid)
 {
@@ -120,14 +120,14 @@
 	printk(BIOS_DEBUG, "fx_devs=0x%x\n", fx_devs);
 }
 
-static u32 f1_read_config32(unsigned reg)
+static u32 f1_read_config32(unsigned int reg)
 {
 	if (fx_devs == 0)
 		get_fx_devs();
 	return pci_read_config32(__f1_dev[0], reg);
 }
 
-static void f1_write_config32(unsigned reg, u32 value)
+static void f1_write_config32(unsigned int reg, u32 value)
 {
 	int i;
 	if (fx_devs == 0)
@@ -165,11 +165,11 @@
  *  @retval 0  resource exists, not usable
  *  @retval 1  resource exist, resource has been allocated before
  */
-static int reg_useable(unsigned reg, struct device *goal_dev, unsigned goal_nodeid,
-			unsigned goal_link)
+static int reg_useable(unsigned int reg, struct device *goal_dev,
+			unsigned int goal_nodeid, unsigned int goal_link)
 {
 	struct resource *res;
-	unsigned nodeid, link = 0;
+	unsigned int nodeid, link = 0;
 	int result;
 	res = 0;
 	for (nodeid = 0; !res && (nodeid < fx_devs); nodeid++) {
@@ -193,7 +193,8 @@
 	return result;
 }
 
-static struct resource *amdfam15_find_iopair(struct device *dev, unsigned nodeid, unsigned link)
+static struct resource *amdfam15_find_iopair(struct device *dev,
+		unsigned int nodeid, unsigned int link)
 {
 	struct resource *resource;
 	u32 free_reg, reg;
@@ -311,7 +312,7 @@
 static void set_resource(struct device *dev, struct resource *resource, u32 nodeid)
 {
 	resource_t rbase, rend;
-	unsigned reg, link_num;
+	unsigned int reg, link_num;
 	char buf[50];
 
 	/* Make certain the resource has actually been set */
@@ -359,7 +360,7 @@
  * but it is too difficult to deal with the resource allocation magic.
  */
 
-static void create_vga_resource(struct device *dev, unsigned nodeid)
+static void create_vga_resource(struct device *dev, unsigned int nodeid)
 {
 	struct bus *link;
 
@@ -389,7 +390,7 @@
 
 static void nb_set_resources(struct device *dev)
 {
-	unsigned nodeid;
+	unsigned int nodeid;
 	struct bus *bus;
 	struct resource *res;
 
@@ -572,7 +573,7 @@
 
 static void domain_read_resources(struct device *dev)
 {
-	unsigned reg;
+	unsigned int reg;
 
 	/* Find the already assigned resource pairs */
 	get_fx_devs();
@@ -582,7 +583,7 @@
 		limit = f1_read_config32(reg + 0x04);
 		/* Is this register allocated? */
 		if ((base & 3) != 0) {
-			unsigned nodeid, reg_link;
+			unsigned int nodeid, reg_link;
 			struct device *reg_dev;
 			if (reg < 0xc0) { // mmio
 				nodeid = (limit & 0xf) + (base&0x30);
@@ -609,7 +610,7 @@
 
 #if CONFIG_HW_MEM_HOLE_SIZEK != 0
 struct hw_mem_hole_info {
-	unsigned hole_startk;
+	unsigned int hole_startk;
 	int node_id;
 };
 static struct hw_mem_hole_info get_hw_mem_hole_info(void)
@@ -724,7 +725,7 @@
 		/* split the region to accommodate pci memory space */
 		if ((basek < 4*1024*1024) && (limitk > mmio_basek)) {
 			if (basek <= mmio_basek) {
-				unsigned pre_sizek;
+				unsigned int pre_sizek;
 				pre_sizek = mmio_basek - basek;
 				if (pre_sizek > 0) {
 					ram_resource(dev, (idx | i), basek, pre_sizek);
@@ -771,7 +772,7 @@
 	node_nums = ((pci_read_config32(dev, 0x60)>>4) & 7) + 1; //NodeCnt[2:0]
 }
 
-static void add_more_links(struct device *dev, unsigned total_links)
+static void add_more_links(struct device *dev, unsigned int total_links)
 {
 	struct bus *link, *last = NULL;
 	int link_num;
@@ -814,8 +815,8 @@
 	int i,j;
 	int coreid_bits;
 	int core_max = 0;
-	unsigned ApicIdCoreIdSize;
-	unsigned core_nums;
+	unsigned int ApicIdCoreIdSize;
+	unsigned int core_nums;
 	int siblings = 0;
 	unsigned int family;
 
@@ -841,7 +842,7 @@
 	cpu_bus = dev->link_list;
 	for (i = 0; i < node_nums; i++) {
 		struct device *cdb_dev;
-		unsigned devn;
+		unsigned int devn;
 		struct bus *pbus;
 
 		devn = DEV_CDB + i;
diff --git a/src/northbridge/amd/agesa/family16kb/northbridge.c b/src/northbridge/amd/agesa/family16kb/northbridge.c
index 44f49ea..7ca5a6e 100644
--- a/src/northbridge/amd/agesa/family16kb/northbridge.c
+++ b/src/northbridge/amd/agesa/family16kb/northbridge.c
@@ -44,13 +44,13 @@
 	u32 mask; //[47:27] at [28:8] and enable at bit 0
 } dram_base_mask_t;
 
-static unsigned node_nums;
-static unsigned sblink;
+static unsigned int node_nums;
+static unsigned int sblink;
 static struct device *__f0_dev[MAX_NODE_NUMS];
 static struct device *__f1_dev[MAX_NODE_NUMS];
 static struct device *__f2_dev[MAX_NODE_NUMS];
 static struct device *__f4_dev[MAX_NODE_NUMS];
-static unsigned fx_devs = 0;
+static unsigned int fx_devs = 0;
 
 static dram_base_mask_t get_dram_base_mask(u32 nodeid)
 {
@@ -119,14 +119,14 @@
 	printk(BIOS_DEBUG, "fx_devs=0x%x\n", fx_devs);
 }
 
-static u32 f1_read_config32(unsigned reg)
+static u32 f1_read_config32(unsigned int reg)
 {
 	if (fx_devs == 0)
 		get_fx_devs();
 	return pci_read_config32(__f1_dev[0], reg);
 }
 
-static void f1_write_config32(unsigned reg, u32 value)
+static void f1_write_config32(unsigned int reg, u32 value)
 {
 	int i;
 	if (fx_devs == 0)
@@ -164,11 +164,11 @@
  *  @retval 0  resource exists, not usable
  *  @retval 1  resource exist, resource has been allocated before
  */
-static int reg_useable(unsigned reg, struct device *goal_dev, unsigned goal_nodeid,
-			unsigned goal_link)
+static int reg_useable(unsigned int reg, struct device *goal_dev,
+			unsigned int goal_nodeid, unsigned int goal_link)
 {
 	struct resource *res;
-	unsigned nodeid, link = 0;
+	unsigned int nodeid, link = 0;
 	int result;
 	res = 0;
 	for (nodeid = 0; !res && (nodeid < fx_devs); nodeid++) {
@@ -192,7 +192,8 @@
 	return result;
 }
 
-static struct resource *amdfam16_find_iopair(struct device *dev, unsigned nodeid, unsigned link)
+static struct resource *amdfam16_find_iopair(struct device *dev,
+			unsigned int nodeid, unsigned int link)
 {
 	struct resource *resource;
 	u32 free_reg, reg;
@@ -310,7 +311,7 @@
 static void set_resource(struct device *dev, struct resource *resource, u32 nodeid)
 {
 	resource_t rbase, rend;
-	unsigned reg, link_num;
+	unsigned int reg, link_num;
 	char buf[50];
 
 	/* Make certain the resource has actually been set */
@@ -358,7 +359,7 @@
  * but it is too difficult to deal with the resource allocation magic.
  */
 
-static void create_vga_resource(struct device *dev, unsigned nodeid)
+static void create_vga_resource(struct device *dev, unsigned int nodeid)
 {
 	struct bus *link;
 
@@ -388,7 +389,7 @@
 
 static void set_resources(struct device *dev)
 {
-	unsigned nodeid;
+	unsigned int nodeid;
 	struct bus *bus;
 	struct resource *res;
 
@@ -409,7 +410,6 @@
 	}
 }
 
-
 static unsigned long acpi_fill_hest(acpi_hest_t *hest)
 {
 	void *addr, *current;
@@ -589,7 +589,7 @@
 
 static void domain_read_resources(struct device *dev)
 {
-	unsigned reg;
+	unsigned int reg;
 
 	/* Find the already assigned resource pairs */
 	get_fx_devs();
@@ -599,7 +599,7 @@
 		limit = f1_read_config32(reg + 0x04);
 		/* Is this register allocated? */
 		if ((base & 3) != 0) {
-			unsigned nodeid, reg_link;
+			unsigned int nodeid, reg_link;
 			struct device *reg_dev;
 			if (reg < 0xc0) { // mmio
 				nodeid = (limit & 0xf) + (base&0x30);
@@ -626,7 +626,7 @@
 
 #if CONFIG_HW_MEM_HOLE_SIZEK != 0
 struct hw_mem_hole_info {
-	unsigned hole_startk;
+	unsigned int hole_startk;
 	int node_id;
 };
 static struct hw_mem_hole_info get_hw_mem_hole_info(void)
@@ -742,7 +742,7 @@
 		/* split the region to accommodate pci memory space */
 		if ((basek < 4*1024*1024) && (limitk > mmio_basek)) {
 			if (basek <= mmio_basek) {
-				unsigned pre_sizek;
+				unsigned int pre_sizek;
 				pre_sizek = mmio_basek - basek;
 				if (pre_sizek > 0) {
 					ram_resource(dev, (idx | i), basek, pre_sizek);
@@ -798,7 +798,7 @@
 	node_nums = ((pci_read_config32(dev, 0x60)>>4) & 7) + 1; //NodeCnt[2:0]
 }
 
-static void add_more_links(struct device *dev, unsigned total_links)
+static void add_more_links(struct device *dev, unsigned int total_links)
 {
 	struct bus *link, *last = NULL;
 	int link_num;
@@ -841,8 +841,8 @@
 	int i,j;
 	int coreid_bits;
 	int core_max = 0;
-	unsigned ApicIdCoreIdSize;
-	unsigned core_nums;
+	unsigned int ApicIdCoreIdSize;
+	unsigned int core_nums;
 	int siblings = 0;
 	unsigned int family;
 
@@ -868,7 +868,7 @@
 	cpu_bus = dev->link_list;
 	for (i = 0; i < node_nums; i++) {
 		struct device *cdb_dev;
-		unsigned devn;
+		unsigned int devn;
 		struct bus *pbus;
 
 		devn = DEV_CDB + i;
diff --git a/src/northbridge/amd/amdk8/reset_test.c b/src/northbridge/amd/amdk8/reset_test.c
index c711ac1..214aed4 100644
--- a/src/northbridge/amd/amdk8/reset_test.c
+++ b/src/northbridge/amd/amdk8/reset_test.c
@@ -16,7 +16,7 @@
 #include <cpu/x86/lapic.h>
 #include "amdk8.h"
 
-static inline int cpu_init_detected(unsigned nodeid)
+static inline int cpu_init_detected(unsigned int nodeid)
 {
 	u32 htic;
 	pci_devfn_t dev;
@@ -61,7 +61,7 @@
 	pci_io_write_config32(PCI_DEV(0, 0x18, 0), HT_INIT_CONTROL, htic);
 }
 
-static unsigned node_link_to_bus(unsigned node, unsigned link)
+static unsigned int node_link_to_bus(unsigned int node, unsigned int link)
 {
 	u8 reg;
 
@@ -88,7 +88,7 @@
 	return ((reg>>8) & 3);
 }
 
-unsigned int get_sbbusn(unsigned sblk)
+unsigned int get_sbbusn(unsigned int sblk)
 {
 	return node_link_to_bus(0, sblk);
 }
diff --git a/src/northbridge/amd/pi/00630F01/northbridge.c b/src/northbridge/amd/pi/00630F01/northbridge.c
index 3f86427..2b94daa 100644
--- a/src/northbridge/amd/pi/00630F01/northbridge.c
+++ b/src/northbridge/amd/pi/00630F01/northbridge.c
@@ -48,13 +48,13 @@
 	u32 mask; //[47:27] at [28:8] and enable at bit 0
 } dram_base_mask_t;
 
-static unsigned node_nums;
-static unsigned sblink;
+static unsigned int node_nums;
+static unsigned int sblink;
 static struct device *__f0_dev[MAX_NODE_NUMS];
 static struct device *__f1_dev[MAX_NODE_NUMS];
 static struct device *__f2_dev[MAX_NODE_NUMS];
 static struct device *__f4_dev[MAX_NODE_NUMS];
-static unsigned fx_devs = 0;
+static unsigned int fx_devs = 0;
 
 static dram_base_mask_t get_dram_base_mask(u32 nodeid)
 {
@@ -123,14 +123,14 @@
 	printk(BIOS_DEBUG, "fx_devs = 0x%x\n", fx_devs);
 }
 
-static u32 f1_read_config32(unsigned reg)
+static u32 f1_read_config32(unsigned int reg)
 {
 	if (fx_devs == 0)
 		get_fx_devs();
 	return pci_read_config32(__f1_dev[0], reg);
 }
 
-static void f1_write_config32(unsigned reg, u32 value)
+static void f1_write_config32(unsigned int reg, u32 value)
 {
 	int i;
 	if (fx_devs == 0)
@@ -168,11 +168,11 @@
  *  @retval 0  resource exists, but is not usable
  *  @retval 1  resource exists, but has been allocated before
  */
-static int reg_useable(unsigned reg, struct device *goal_dev, unsigned goal_nodeid,
-			unsigned goal_link)
+static int reg_useable(unsigned int reg, struct device *goal_dev,
+		unsigned int goal_nodeid, unsigned int goal_link)
 {
 	struct resource *res;
-	unsigned nodeid, link = 0;
+	unsigned int nodeid, link = 0;
 	int result;
 	res = 0;
 	for (nodeid = 0; !res && (nodeid < fx_devs); nodeid++) {
@@ -196,7 +196,8 @@
 	return result;
 }
 
-static struct resource *amdfam15_find_iopair(struct device *dev, unsigned nodeid, unsigned link)
+static struct resource *amdfam15_find_iopair(struct device *dev,
+		unsigned int nodeid, unsigned int link)
 {
 	struct resource *resource;
 	u32 free_reg, reg;
@@ -362,7 +363,7 @@
  * but it is too difficult to deal with the resource allocation magic.
  */
 
-static void create_vga_resource(struct device *dev, unsigned nodeid)
+static void create_vga_resource(struct device *dev, unsigned int nodeid)
 {
 	struct bus *link;
 
@@ -394,7 +395,7 @@
 
 static void set_resources(struct device *dev)
 {
-	unsigned nodeid;
+	unsigned int nodeid;
 	struct bus *bus;
 	struct resource *res;
 
@@ -573,7 +574,7 @@
 
 static void domain_read_resources(struct device *dev)
 {
-	unsigned reg;
+	unsigned int reg;
 
 	/* Find the already assigned resource pairs */
 	get_fx_devs();
@@ -583,7 +584,7 @@
 		limit = f1_read_config32(reg + 0x04);
 		/* Is this register allocated? */
 		if ((base & 3) != 0) {
-			unsigned nodeid, reg_link;
+			unsigned int nodeid, reg_link;
 			struct device *reg_dev;
 			if (reg < 0xc0) { // mmio
 				nodeid = (limit & 0xf) + (base&0x30);
@@ -625,7 +626,7 @@
 
 #if CONFIG_HW_MEM_HOLE_SIZEK != 0
 struct hw_mem_hole_info {
-	unsigned hole_startk;
+	unsigned int hole_startk;
 	int node_id;
 };
 static struct hw_mem_hole_info get_hw_mem_hole_info(void)
@@ -742,7 +743,7 @@
 		/* split the region to accommodate pci memory space */
 		if ((basek < 4*1024*1024) && (limitk > mmio_basek)) {
 			if (basek <= mmio_basek) {
-				unsigned pre_sizek;
+				unsigned int pre_sizek;
 				pre_sizek = mmio_basek - basek;
 				if (pre_sizek > 0) {
 					ram_resource(dev, (idx | i), basek, pre_sizek);
@@ -833,8 +834,8 @@
 	int i,j;
 	int coreid_bits;
 	int core_max = 0;
-	unsigned ApicIdCoreIdSize;
-	unsigned core_nums;
+	unsigned int ApicIdCoreIdSize;
+	unsigned int core_nums;
 	int siblings = 0;
 	unsigned int family;
 	u32 modules = 0;
@@ -876,7 +877,7 @@
 	cpu_bus = dev->link_list;
 	for (i = 0; i < node_nums; i++) {
 		struct device *cdb_dev;
-		unsigned devn;
+		unsigned int devn;
 		struct bus *pbus;
 
 		devn = DEV_CDB + i;
diff --git a/src/northbridge/amd/pi/00660F01/northbridge.c b/src/northbridge/amd/pi/00660F01/northbridge.c
index bf7c59a..43df725 100644
--- a/src/northbridge/amd/pi/00660F01/northbridge.c
+++ b/src/northbridge/amd/pi/00660F01/northbridge.c
@@ -573,7 +573,7 @@
 
 static void domain_read_resources(struct device *dev)
 {
-	unsigned reg;
+	unsigned int reg;
 
 	/* Find the already assigned resource pairs */
 	get_fx_devs();
@@ -583,7 +583,7 @@
 		limit = f1_read_config32(reg + 0x04);
 		/* Is this register allocated? */
 		if ((base & 3) != 0) {
-			unsigned nodeid, reg_link;
+			unsigned int nodeid, reg_link;
 			struct device *reg_dev;
 			if (reg < 0xc0) { // mmio
 				nodeid = (limit & 0xf) + (base & 0x30);
@@ -621,7 +621,7 @@
 
 #if CONFIG_HW_MEM_HOLE_SIZEK != 0
 struct hw_mem_hole_info {
-	unsigned hole_startk;
+	unsigned int hole_startk;
 	int node_id;
 };
 static struct hw_mem_hole_info get_hw_mem_hole_info(void)
@@ -738,7 +738,7 @@
 		/* split the region to accommodate pci memory space */
 		if ((basek < 4*1024*1024) && (limitk > mmio_basek)) {
 			if (basek <= mmio_basek) {
-				unsigned pre_sizek;
+				unsigned int pre_sizek;
 				pre_sizek = mmio_basek - basek;
 				if (pre_sizek > 0) {
 					ram_resource(dev, (idx | i), basek, pre_sizek);
diff --git a/src/northbridge/amd/pi/00730F01/northbridge.c b/src/northbridge/amd/pi/00730F01/northbridge.c
index eb38c42..926208c 100644
--- a/src/northbridge/amd/pi/00730F01/northbridge.c
+++ b/src/northbridge/amd/pi/00730F01/northbridge.c
@@ -49,13 +49,13 @@
 	u32 mask; //[47:27] at [28:8] and enable at bit 0
 } dram_base_mask_t;
 
-static unsigned node_nums;
-static unsigned sblink;
+static unsigned int node_nums;
+static unsigned int sblink;
 static struct device *__f0_dev[MAX_NODE_NUMS];
 static struct device *__f1_dev[MAX_NODE_NUMS];
 static struct device *__f2_dev[MAX_NODE_NUMS];
 static struct device *__f4_dev[MAX_NODE_NUMS];
-static unsigned fx_devs = 0;
+static unsigned int fx_devs = 0;
 
 static dram_base_mask_t get_dram_base_mask(u32 nodeid)
 {
@@ -124,14 +124,14 @@
 	printk(BIOS_DEBUG, "fx_devs = 0x%x\n", fx_devs);
 }
 
-static u32 f1_read_config32(unsigned reg)
+static u32 f1_read_config32(unsigned int reg)
 {
 	if (fx_devs == 0)
 		get_fx_devs();
 	return pci_read_config32(__f1_dev[0], reg);
 }
 
-static void f1_write_config32(unsigned reg, u32 value)
+static void f1_write_config32(unsigned int reg, u32 value)
 {
 	int i;
 	if (fx_devs == 0)
@@ -169,11 +169,11 @@
  *  @retval 0  resource exists, not usable
  *  @retval 1  resource exist, resource has been allocated before
  */
-static int reg_useable(unsigned reg, struct device *goal_dev, unsigned goal_nodeid,
-			unsigned goal_link)
+static int reg_useable(unsigned int reg, struct device *goal_dev,
+		unsigned int goal_nodeid, unsigned int goal_link)
 {
 	struct resource *res;
-	unsigned nodeid, link = 0;
+	unsigned int nodeid, link = 0;
 	int result;
 	res = 0;
 	for (nodeid = 0; !res && (nodeid < fx_devs); nodeid++) {
@@ -197,7 +197,8 @@
 	return result;
 }
 
-static struct resource *amdfam16_find_iopair(struct device *dev, unsigned nodeid, unsigned link)
+static struct resource *amdfam16_find_iopair(struct device *dev,
+		unsigned int nodeid, unsigned int link)
 {
 	struct resource *resource;
 	u32 free_reg, reg;
@@ -315,7 +316,7 @@
 static void set_resource(struct device *dev, struct resource *resource, u32 nodeid)
 {
 	resource_t rbase, rend;
-	unsigned reg, link_num;
+	unsigned int reg, link_num;
 	char buf[50];
 
 	/* Make certain the resource has actually been set */
@@ -363,7 +364,7 @@
  * but it is too difficult to deal with the resource allocation magic.
  */
 
-static void create_vga_resource(struct device *dev, unsigned nodeid)
+static void create_vga_resource(struct device *dev, unsigned int nodeid)
 {
 	struct bus *link;
 
@@ -393,7 +394,7 @@
 
 static void set_resources(struct device *dev)
 {
-	unsigned nodeid;
+	unsigned int nodeid;
 	struct bus *bus;
 	struct resource *res;
 
@@ -807,7 +808,7 @@
 
 static void domain_read_resources(struct device *dev)
 {
-	unsigned reg;
+	unsigned int reg;
 
 	/* Find the already assigned resource pairs */
 	get_fx_devs();
@@ -817,7 +818,7 @@
 		limit = f1_read_config32(reg + 0x04);
 		/* Is this register allocated? */
 		if ((base & 3) != 0) {
-			unsigned nodeid, reg_link;
+			unsigned int nodeid, reg_link;
 			struct device *reg_dev;
 			if (reg < 0xc0) { // mmio
 				nodeid = (limit & 0xf) + (base&0x30);
@@ -854,7 +855,7 @@
 
 #if CONFIG_HW_MEM_HOLE_SIZEK != 0
 struct hw_mem_hole_info {
-	unsigned hole_startk;
+	unsigned int hole_startk;
 	int node_id;
 };
 static struct hw_mem_hole_info get_hw_mem_hole_info(void)
@@ -971,7 +972,7 @@
 		/* split the region to accommodate pci memory space */
 		if ((basek < 4*1024*1024) && (limitk > mmio_basek)) {
 			if (basek <= mmio_basek) {
-				unsigned pre_sizek;
+				unsigned int pre_sizek;
 				pre_sizek = mmio_basek - basek;
 				if (pre_sizek > 0) {
 					ram_resource(dev, (idx | i), basek, pre_sizek);
@@ -1028,7 +1029,7 @@
 	node_nums = ((pci_read_config32(dev, 0x60)>>4) & 7) + 1; //NodeCnt[2:0]
 }
 
-static void add_more_links(struct device *dev, unsigned total_links)
+static void add_more_links(struct device *dev, unsigned int total_links)
 {
 	struct bus *link, *last = NULL;
 	int link_num;
@@ -1071,8 +1072,8 @@
 	int i,j;
 	int coreid_bits;
 	int core_max = 0;
-	unsigned ApicIdCoreIdSize;
-	unsigned core_nums;
+	unsigned int ApicIdCoreIdSize;
+	unsigned int core_nums;
 	int siblings = 0;
 	unsigned int family;
 	u32 modules = 0;
@@ -1114,7 +1115,7 @@
 	cpu_bus = dev->link_list;
 	for (i = 0; i < node_nums; i++) {
 		struct device *cdb_dev;
-		unsigned devn;
+		unsigned int devn;
 		struct bus *pbus;
 
 		devn = DEV_CDB + i;
diff --git a/src/northbridge/intel/sandybridge/gma.c b/src/northbridge/intel/sandybridge/gma.c
index 00180fe..d302c52 100644
--- a/src/northbridge/intel/sandybridge/gma.c
+++ b/src/northbridge/intel/sandybridge/gma.c
@@ -300,7 +300,7 @@
 #define GTT_RETRY 1000
 int gtt_poll(u32 reg, u32 mask, u32 value)
 {
-	unsigned try = GTT_RETRY;
+	unsigned int try = GTT_RETRY;
 	u32 data;
 
 	while (try--) {
diff --git a/src/northbridge/intel/sandybridge/raminit_common.c b/src/northbridge/intel/sandybridge/raminit_common.c
index fda662f..55df03b 100644
--- a/src/northbridge/intel/sandybridge/raminit_common.c
+++ b/src/northbridge/intel/sandybridge/raminit_common.c
@@ -1577,8 +1577,8 @@
 
 static void fill_pattern0(ramctr_timing * ctrl, int channel, u32 a, u32 b)
 {
-	unsigned j;
-	unsigned channel_offset =
+	unsigned int j;
+	unsigned int channel_offset =
 	    get_precedening_channels(ctrl, channel) * 0x40;
 	for (j = 0; j < 16; j++)
 		write32((void *)(0x04000000 + channel_offset + 4 * j), j & 2 ? b : a);
@@ -1595,10 +1595,10 @@
 
 static void fill_pattern1(ramctr_timing * ctrl, int channel)
 {
-	unsigned j;
-	unsigned channel_offset =
+	unsigned int j;
+	unsigned int channel_offset =
 	    get_precedening_channels(ctrl, channel) * 0x40;
-	unsigned channel_step = 0x40 * num_of_channels(ctrl);
+	unsigned int channel_step = 0x40 * num_of_channels(ctrl);
 	for (j = 0; j < 16; j++)
 		write32((void *)(0x04000000 + channel_offset + j * 4), 0xffffffff);
 	for (j = 0; j < 16; j++)
@@ -2125,10 +2125,10 @@
 
 static void fill_pattern5(ramctr_timing * ctrl, int channel, int patno)
 {
-	unsigned i, j;
-	unsigned channel_offset =
+	unsigned int i, j;
+	unsigned int channel_offset =
 	    get_precedening_channels(ctrl, channel) * 0x40;
-	unsigned channel_step = 0x40 * num_of_channels(ctrl);
+	unsigned int channel_step = 0x40 * num_of_channels(ctrl);
 
 	if (patno) {
 		u8 base8 = 0x80 >> ((patno - 1) % 8);
diff --git a/src/soc/intel/common/block/pcie/pcie.c b/src/soc/intel/common/block/pcie/pcie.c
index 0a5e1bf..8295765 100644
--- a/src/soc/intel/common/block/pcie/pcie.c
+++ b/src/soc/intel/common/block/pcie/pcie.c
@@ -73,7 +73,7 @@
 }
 
 static void pcie_dev_set_subsystem(struct device *dev,
-		unsigned vendor, unsigned device)
+		unsigned int vendor, unsigned int device)
 {
 	pci_write_config32(dev, PCIE_SUBSYSTEM_VENDOR_ID,
 			((device & 0xffff) << 16) | (vendor & 0xffff));