From: Marc Jones <marc.jones@se-eng.com>
Date: Thu, 15 Mar 2012 18:55:26 +0000 (-0600)
Subject: Clean up whitespace in fam14 northbridge.c
X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=coreboot.git;a=commitdiff_plain;h=8d595698bfb1c6dd0d56ccd6bdb38ea112a60095

Clean up whitespace in fam14 northbridge.c

Change-Id: Id7947d7f3c67fdda67861065b1bc7a519b97208f
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/789
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
---

diff --git a/src/northbridge/amd/agesa/family14/northbridge.c b/src/northbridge/amd/agesa/family14/northbridge.c
index b2ca2561f..92ca0ff0f 100644
--- a/src/northbridge/amd/agesa/family14/northbridge.c
+++ b/src/northbridge/amd/agesa/family14/northbridge.c
@@ -38,7 +38,6 @@
 #include <sb_cimx.h>
 #endif
 
-
 //#define FX_DEVS NODE_NUMS
 #define FX_DEVS 1
 
@@ -46,294 +45,288 @@ static device_t __f0_dev[FX_DEVS];
 static device_t __f1_dev[FX_DEVS];
 static device_t __f2_dev[FX_DEVS];
 static device_t __f4_dev[FX_DEVS];
-static unsigned fx_devs=0;
-
+static unsigned fx_devs = 0;
 
 device_t get_node_pci(u32 nodeid, u32 fn)
 {
-    return dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB + nodeid, fn));
+	return dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB + nodeid, fn));
 }
 
-
 static void get_fx_devs(void)
 {
-    int i;
-    for(i = 0; i < FX_DEVS; i++) {
-        __f0_dev[i] = get_node_pci(i, 0);
-        __f1_dev[i] = get_node_pci(i, 1);
-        __f2_dev[i] = get_node_pci(i, 2);
-        __f4_dev[i] = get_node_pci(i, 4);
-        if (__f0_dev[i] != NULL && __f1_dev[i] != NULL)
-            fx_devs = i+1;
-    }
-    if (__f1_dev[0] == NULL || __f0_dev[0] == NULL || fx_devs == 0) {
-        die("Cannot find 0:0x18.[0|1]\n");
-    }
+	int i;
+	for (i = 0; i < FX_DEVS; i++) {
+		__f0_dev[i] = get_node_pci(i, 0);
+		__f1_dev[i] = get_node_pci(i, 1);
+		__f2_dev[i] = get_node_pci(i, 2);
+		__f4_dev[i] = get_node_pci(i, 4);
+		if (__f0_dev[i] != NULL && __f1_dev[i] != NULL)
+			fx_devs = i + 1;
+	}
+	if (__f1_dev[0] == NULL || __f0_dev[0] == NULL || fx_devs == 0) {
+		die("Cannot find 0:0x18.[0|1]\n");
+	}
 }
 
-
 static u32 f1_read_config32(unsigned reg)
 {
-    if (fx_devs == 0)
-        get_fx_devs();
-    return pci_read_config32(__f1_dev[0], 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)
 {
-    int i;
-    if (fx_devs == 0)
-        get_fx_devs();
-    for(i = 0; i < fx_devs; i++) {
-        device_t dev;
-        dev = __f1_dev[i];
-        if (dev && dev->enabled) {
-            pci_write_config32(dev, reg, value);
-        }
-    }
+	int i;
+	if (fx_devs == 0)
+		get_fx_devs();
+	for (i = 0; i < fx_devs; i++) {
+		device_t dev;
+		dev = __f1_dev[i];
+		if (dev && dev->enabled) {
+			pci_write_config32(dev, reg, value);
+		}
+	}
 }
 
-
 static u32 amdfam14_nodeid(device_t dev)
 {
-    return (dev->path.pci.devfn >> 3) - CONFIG_CDB;
+	return (dev->path.pci.devfn >> 3) - CONFIG_CDB;
 }
 
-
 #include "amdfam14_conf.c"
 
-
 static void northbridge_init(device_t dev)
 {
-  printk(BIOS_DEBUG, "Northbridge init\n");
+	printk(BIOS_DEBUG, "Northbridge init\n");
 }
 
-
 static void set_vga_enable_reg(u32 nodeid, u32 linkn)
 {
-    u32 val;
+	u32 val;
 
-    val =  1 | (nodeid<<4) | (linkn<<12);
-    /* it will routing (1)mmio  0xa0000:0xbffff (2) io 0x3b0:0x3bb,
-     0x3c0:0x3df */
-    f1_write_config32(0xf4, val);
+	val = 1 | (nodeid << 4) | (linkn << 12);
+	/* it will routing (1)mmio  0xa0000:0xbffff (2) io 0x3b0:0x3bb,
+	   0x3c0:0x3df */
+	f1_write_config32(0xf4, val);
 
 }
 
-
 static int reg_useable(unsigned reg, device_t goal_dev, unsigned goal_nodeid,
-            unsigned goal_link)
+		       unsigned goal_link)
 {
-    struct resource *res;
-    unsigned nodeid, link = 0;
-    int result;
-    res = 0;
-    for(nodeid = 0; !res && (nodeid < fx_devs); nodeid++) {
-        device_t dev;
-        dev = __f0_dev[nodeid];
-        if (!dev)
-            continue;
-        for(link = 0; !res && (link < 8); link++) {
-            res = probe_resource(dev, IOINDEX(0x1000 + reg, link));
-        }
-    }
-    result = 2;
-    if (res) {
-        result = 0;
-        if (    (goal_link == (link - 1)) &&
-            (goal_nodeid == (nodeid - 1)) &&
-            (res->flags <= 1)) {
-            result = 1;
-        }
-    }
-    return result;
+	struct resource *res;
+	unsigned nodeid, link = 0;
+	int result;
+	res = 0;
+	for (nodeid = 0; !res && (nodeid < fx_devs); nodeid++) {
+		device_t dev;
+		dev = __f0_dev[nodeid];
+		if (!dev)
+			continue;
+		for (link = 0; !res && (link < 8); link++) {
+			res = probe_resource(dev, IOINDEX(0x1000 + reg, link));
+		}
+	}
+	result = 2;
+	if (res) {
+		result = 0;
+		if ((goal_link == (link - 1)) &&
+		    (goal_nodeid == (nodeid - 1)) && (res->flags <= 1)) {
+			result = 1;
+		}
+	}
+	return result;
 }
 
-static struct resource *amdfam14_find_iopair(device_t dev, unsigned nodeid, unsigned link)
+static struct resource *amdfam14_find_iopair(device_t dev, unsigned nodeid,
+					     unsigned link)
 {
-    struct resource *resource;
-    u32 result, reg;
-    resource = 0;
-    reg = 0;
-        result = reg_useable(0xc0, dev, nodeid, link);
-        if (result >= 1) {
-            /* I have been allocated this one */
-            reg = 0xc0;
-    }
-
-    //Ext conf space
-    if(!reg) {
-        //because of Extend conf space, we will never run out of reg, but we need one index to differ them. so same node and same link can have multi range
-        u32 index = get_io_addr_index(nodeid, link);
-        reg = 0x110+ (index<<24) + (4<<20); // index could be 0, 255
-    }
-
-        resource = new_resource(dev, IOINDEX(0x1000 + reg, link));
-
-    return resource;
+	struct resource *resource;
+	u32 result, reg;
+	resource = 0;
+	reg = 0;
+	result = reg_useable(0xc0, dev, nodeid, link);
+	if (result >= 1) {
+		/* I have been allocated this one */
+		reg = 0xc0;
+	}
+	/* Ext conf space */
+	if (!reg) {
+		/* Because of Extend conf space, we will never run out of reg,
+		 * but we need one index to differ them. So ,same node and same
+		 *  link can have multi range
+		 */
+		u32 index = get_io_addr_index(nodeid, link);
+		reg = 0x110 + (index << 24) + (4 << 20);	// index could be 0, 255
+	}
+
+	resource = new_resource(dev, IOINDEX(0x1000 + reg, link));
+
+	return resource;
 }
 
-static struct resource *amdfam14_find_mempair(device_t dev, u32 nodeid, u32 link)
+static struct resource *amdfam14_find_mempair(device_t dev, u32 nodeid,
+					      u32 link)
 {
-    struct resource *resource;
-    u32 free_reg, reg;
-    resource = 0;
-    free_reg = 0;
-    for(reg = 0x80; reg <= 0xb8; reg += 0x8) {
-        int result;
-        result = reg_useable(reg, dev, nodeid, link);
-        if (result == 1) {
-            /* I have been allocated this one */
-            break;
-        }
-        else if (result > 1) {
-            /* I have a free register pair */
-            free_reg = reg;
-        }
-    }
-    if (reg > 0xb8) {
-        reg = free_reg;
-    }
-
-    //Ext conf space
-    if(!reg) {
-        //because of Extend conf space, we will never run out of reg,
-        // but we need one index to differ them. so same node and
-        // same link can have multi range
-        u32 index = get_mmio_addr_index(nodeid, link);
-        reg = 0x110+ (index<<24) + (6<<20); // index could be 0, 63
-
-    }
-    resource = new_resource(dev, IOINDEX(0x1000 + reg, link));
-    return resource;
+	struct resource *resource;
+	u32 free_reg, reg;
+	resource = 0;
+	free_reg = 0;
+	for (reg = 0x80; reg <= 0xb8; reg += 0x8) {
+		int result;
+		result = reg_useable(reg, dev, nodeid, link);
+		if (result == 1) {
+			/* I have been allocated this one */
+			break;
+		} else if (result > 1) {
+			/* I have a free register pair */
+			free_reg = reg;
+		}
+	}
+	if (reg > 0xb8) {
+		reg = free_reg;
+	}
+	/* Ext conf space */
+	if (!reg) {
+		/* Because of Extend conf space, we will never run out of reg,
+		 * but we need one index to differ them. So ,same node and same
+		 *  link can have multi range
+		 */
+		u32 index = get_mmio_addr_index(nodeid, link);
+		reg = 0x110 + (index << 24) + (6 << 20);	// index could be 0, 63
+
+	}
+	resource = new_resource(dev, IOINDEX(0x1000 + reg, link));
+	return resource;
 }
 
-
 static void amdfam14_link_read_bases(device_t dev, u32 nodeid, u32 link)
 {
-    struct resource *resource;
+	struct resource *resource;
 
-    /* Initialize the io space constraints on the current bus */
-    resource = amdfam14_find_iopair(dev, nodeid, link);
-    if (resource) {
-        u32 align;
+	/* Initialize the io space constraints on the current bus */
+	resource = amdfam14_find_iopair(dev, nodeid, link);
+	if (resource) {
+		u32 align;
 #if CONFIG_EXT_CONF_SUPPORT == 1
-        if((resource->index & 0x1fff) == 0x1110) { // ext
-            align = 8;
-        }
-        else
+		if ((resource->index & 0x1fff) == 0x1110) {	// ext
+			align = 8;
+		} else
 #endif
-            align = log2(HT_IO_HOST_ALIGN);
-        resource->base  = 0;
-        resource->size  = 0;
-        resource->align = align;
-        resource->gran  = align;
-        resource->limit = 0xffffUL;
-        resource->flags = IORESOURCE_IO | IORESOURCE_BRIDGE;
-    }
-
-    /* Initialize the prefetchable memory constraints on the current bus */
-    resource = amdfam14_find_mempair(dev, nodeid, link);
-    if (resource) {
-        resource->base = 0;
-        resource->size = 0;
-        resource->align = log2(HT_MEM_HOST_ALIGN);
-        resource->gran = log2(HT_MEM_HOST_ALIGN);
-        resource->limit = 0xffffffffffULL;
-        resource->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
-        resource->flags |= IORESOURCE_BRIDGE;
+			align = log2(HT_IO_HOST_ALIGN);
+		resource->base = 0;
+		resource->size = 0;
+		resource->align = align;
+		resource->gran = align;
+		resource->limit = 0xffffUL;
+		resource->flags = IORESOURCE_IO | IORESOURCE_BRIDGE;
+	}
+
+	/* Initialize the prefetchable memory constraints on the current bus */
+	resource = amdfam14_find_mempair(dev, nodeid, link);
+	if (resource) {
+		resource->base = 0;
+		resource->size = 0;
+		resource->align = log2(HT_MEM_HOST_ALIGN);
+		resource->gran = log2(HT_MEM_HOST_ALIGN);
+		resource->limit = 0xffffffffffULL;
+		resource->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
+		resource->flags |= IORESOURCE_BRIDGE;
 
 #if CONFIG_EXT_CONF_SUPPORT == 1
-        if((resource->index & 0x1fff) == 0x1110) { // ext
-            normalize_resource(resource);
-        }
+		if ((resource->index & 0x1fff) == 0x1110) {	// ext
+			normalize_resource(resource);
+		}
 #endif
 
-    }
-
-    /* Initialize the memory constraints on the current bus */
-    resource = amdfam14_find_mempair(dev, nodeid, link);
-    if (resource) {
-        resource->base = 0;
-        resource->size = 0;
-        resource->align = log2(HT_MEM_HOST_ALIGN);
-        resource->gran = log2(HT_MEM_HOST_ALIGN);
-        resource->limit = 0xffffffffffULL;
-        resource->flags = IORESOURCE_MEM | IORESOURCE_BRIDGE;
+	}
+
+	/* Initialize the memory constraints on the current bus */
+	resource = amdfam14_find_mempair(dev, nodeid, link);
+	if (resource) {
+		resource->base = 0;
+		resource->size = 0;
+		resource->align = log2(HT_MEM_HOST_ALIGN);
+		resource->gran = log2(HT_MEM_HOST_ALIGN);
+		resource->limit = 0xffffffffffULL;
+		resource->flags = IORESOURCE_MEM | IORESOURCE_BRIDGE;
 #if CONFIG_EXT_CONF_SUPPORT == 1
-        if((resource->index & 0x1fff) == 0x1110) { // ext
-            normalize_resource(resource);
-        }
+		if ((resource->index & 0x1fff) == 0x1110) {	// ext
+			normalize_resource(resource);
+		}
 #endif
-    }
+	}
 }
 
 static u32 my_find_pci_tolm(struct bus *bus, u32 tolm)
 {
-    struct resource *min;
-    min = 0;
-    search_bus_resources(bus, IORESOURCE_MEM, IORESOURCE_MEM, tolm_test, &min);
-    if (min && tolm > min->base) {
-        tolm = min->base;
-    }
-    return tolm;
+	struct resource *min;
+	min = 0;
+	search_bus_resources(bus, IORESOURCE_MEM, IORESOURCE_MEM, tolm_test,
+			     &min);
+	if (min && tolm > min->base) {
+		tolm = min->base;
+	}
+	return tolm;
 }
 
 #if CONFIG_HW_MEM_HOLE_SIZEK != 0
 
 struct hw_mem_hole_info {
-    unsigned hole_startk;
-    int node_id;
+	unsigned hole_startk;
+	int node_id;
 };
 
 static struct hw_mem_hole_info get_hw_mem_hole_info(void)
 {
-        struct hw_mem_hole_info mem_hole;
-
-        mem_hole.hole_startk = CONFIG_HW_MEM_HOLE_SIZEK;
-        mem_hole.node_id = -1;
-
-        struct dram_base_mask_t d;
-        u32 hole;
-        d = get_dram_base_mask(0);
-        if(d.mask & 1) {
-            hole = pci_read_config32(__f1_dev[0], 0xf0);
-            if(hole & 1) { // we find the hole
-                mem_hole.hole_startk = (hole & (0xff<<24)) >> 10;
-                mem_hole.node_id = 0; // record the node No with hole
-            }
-        }
-
+	struct hw_mem_hole_info mem_hole;
+
+	mem_hole.hole_startk = CONFIG_HW_MEM_HOLE_SIZEK;
+	mem_hole.node_id = -1;
+
+	struct dram_base_mask_t d;
+	u32 hole;
+	d = get_dram_base_mask(0);
+	if (d.mask & 1) {
+		hole = pci_read_config32(__f1_dev[0], 0xf0);
+		if (hole & 1) {	// we find the hole
+			mem_hole.hole_startk = (hole & (0xff << 24)) >> 10;
+			mem_hole.node_id = 0;	// record the node No with hole
+		}
+	}
 #if 0
-        // We need to double check if there is speical set on base reg and limit reg
-            // are not continous instead of hole, it will find out it's hole_startk
-        if(mem_hole.node_id==-1) {
-            resource_t limitk_pri = 0;
-            struct dram_base_mask_t d;
-            resource_t base_k, limit_k;
-            d = get_dram_base_mask(0);
-            if(d.base & 1) {
-                base_k = ((resource_t)(d.base & 0x1fffff00)) <<9;
-                if(base_k <= 4 *1024 * 1024) {
-                    if(limitk_pri != base_k) { // we find the hole
-                        mem_hole.hole_startk = (unsigned)limitk_pri; // must be below 4G
-                        mem_hole.node_id = 0;
-                    }
-                }
-
-                limit_k = ((resource_t)((d.mask + 0x00000100) & 0x1fffff00)) << 9;
-                limitk_pri = limit_k;
-            }
-        }
+	/* We need to double check if there is speical set on base reg and limit reg
+	 * are not continous instead of hole, it will find out it's hole_startk
+	 */
+	if (mem_hole.node_id == -1) {
+		resource_t limitk_pri = 0;
+		struct dram_base_mask_t d;
+		resource_t base_k, limit_k;
+		d = get_dram_base_mask(0);
+		if (d.base & 1) {
+			base_k = ((resource_t) (d.base & 0x1fffff00)) << 9;
+			if (base_k <= 4 * 1024 * 1024) {
+				if (limitk_pri != base_k) {	// we find the hole
+					mem_hole.hole_startk = (unsigned)limitk_pri;	// must be below 4G
+					mem_hole.node_id = 0;
+				}
+			}
+
+			limit_k =
+			    ((resource_t) ((d.mask + 0x00000100) & 0x1fffff00))
+			    << 9;
+			limitk_pri = limit_k;
+		}
+	}
 #endif
 
-        return mem_hole;
+	return mem_hole;
 }
 #endif
 
 #if CONFIG_WRITE_HIGH_TABLES==1
-#define HIGH_TABLES_SIZE 64 // maximum size of high tables in KB
+#define HIGH_TABLES_SIZE 64	// maximum size of high tables in KB
 extern uint64_t high_tables_base, high_tables_size;
 #endif
 
@@ -342,294 +335,297 @@ extern uint64_t uma_memory_base, uma_memory_size;
 
 static void add_uma_resource(struct device *dev, int index)
 {
-    struct resource *resource;
+	struct resource *resource;
 
-    printk(BIOS_DEBUG, "\nFam14h - Adding UMA memory.\n");
+	printk(BIOS_DEBUG, "\nFam14h - Adding UMA memory.\n");
 
-    resource = new_resource(dev, index);
-    resource->base = (resource_t) uma_memory_base;
-    resource->size = (resource_t) uma_memory_size;
-    resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
-        IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
+	resource = new_resource(dev, index);
+	resource->base = (resource_t) uma_memory_base;
+	resource->size = (resource_t) uma_memory_size;
+	resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
+	    IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
 }
 #endif
 
 static void read_resources(device_t dev)
 {
-    u32 nodeid;
-    struct bus *link;
+	u32 nodeid;
+	struct bus *link;
 
-    printk(BIOS_DEBUG, "\nFam14h - read_resources.\n");
+	printk(BIOS_DEBUG, "\nFam14h - read_resources.\n");
 
-    nodeid = amdfam14_nodeid(dev);
-    for(link = dev->link_list; link; link = link->next) {
-        if (link->children) {
-            amdfam14_link_read_bases(dev, nodeid, link->link_num);
-        }
-    }
+	nodeid = amdfam14_nodeid(dev);
+	for (link = dev->link_list; link; link = link->next) {
+		if (link->children) {
+			amdfam14_link_read_bases(dev, nodeid, link->link_num);
+		}
+	}
 }
 
-
-static void set_resource(device_t dev, struct resource *resource,
-                u32 nodeid)
+static void set_resource(device_t dev, struct resource *resource, u32 nodeid)
 {
-    resource_t rbase, rend;
-    unsigned reg, link_num;
-    char buf[50];
-
-    printk(BIOS_DEBUG, "\nFam14h - set_resource.\n");
-
-    /* Make certain the resource has actually been set */
-    if (!(resource->flags & IORESOURCE_ASSIGNED)) {
-        return;
-    }
-
-    /* If I have already stored this resource don't worry about it */
-    if (resource->flags & IORESOURCE_STORED) {
-        return;
-    }
-
-    /* Only handle PCI memory and IO resources */
-    if (!(resource->flags & (IORESOURCE_MEM | IORESOURCE_IO)))
-        return;
-
-    /* Ensure I am actually looking at a resource of function 1 */
-    if ((resource->index & 0xffff) < 0x1000) {
-        return;
-    }
-    /* Get the base address */
-    rbase = resource->base;
-
-    /* Get the limit (rounded up) */
-    rend  = resource_end(resource);
-
-    /* Get the register and link */
-    reg  = resource->index & 0xfff; // 4k
-    link_num = IOINDEX_LINK(resource->index);
-
-    if (resource->flags & IORESOURCE_IO) {
-        set_io_addr_reg(dev, nodeid, link_num, reg, rbase>>8, rend>>8);
-    }
-    else if (resource->flags & IORESOURCE_MEM) {
-        set_mmio_addr_reg(nodeid, link_num, reg, (resource->index >>24), rbase>>8, rend>>8, 1) ;// [39:8]
-    }
-    resource->flags |= IORESOURCE_STORED;
-    sprintf(buf, " <node %x link %x>",
-        nodeid, link_num);
-    report_resource_stored(dev, resource, buf);
+	resource_t rbase, rend;
+	unsigned reg, link_num;
+	char buf[50];
+
+	printk(BIOS_DEBUG, "\nFam14h - set_resource.\n");
+
+	/* Make certain the resource has actually been set */
+	if (!(resource->flags & IORESOURCE_ASSIGNED)) {
+		return;
+	}
+
+	/* If I have already stored this resource don't worry about it */
+	if (resource->flags & IORESOURCE_STORED) {
+		return;
+	}
+
+	/* Only handle PCI memory and IO resources */
+	if (!(resource->flags & (IORESOURCE_MEM | IORESOURCE_IO)))
+		return;
+
+	/* Ensure I am actually looking at a resource of function 1 */
+	if ((resource->index & 0xffff) < 0x1000) {
+		return;
+	}
+	/* Get the base address */
+	rbase = resource->base;
+
+	/* Get the limit (rounded up) */
+	rend = resource_end(resource);
+
+	/* Get the register and link */
+	reg = resource->index & 0xfff;	// 4k
+	link_num = IOINDEX_LINK(resource->index);
+
+	if (resource->flags & IORESOURCE_IO) {
+		set_io_addr_reg(dev, nodeid, link_num, reg, rbase >> 8,
+				rend >> 8);
+	} else if (resource->flags & IORESOURCE_MEM) {
+		set_mmio_addr_reg(nodeid, link_num, reg, (resource->index >> 24),
+				rbase >> 8, rend >> 8, 1);	// [39:8]
+	}
+	resource->flags |= IORESOURCE_STORED;
+	sprintf(buf, " <node %x link %x>", nodeid, link_num);
+	report_resource_stored(dev, resource, buf);
 }
 
-
 #if CONFIG_CONSOLE_VGA_MULTI
-extern device_t vga_pri;    // the primary vga device, defined in device.c
+extern device_t vga_pri;	// the primary vga device, defined in device.c
 #endif
 
 static void create_vga_resource(device_t dev, unsigned nodeid)
 {
-    struct bus *link;
+	struct bus *link;
 
-    printk(BIOS_DEBUG, "\nFam14h - create_vga_resource.\n");
+	printk(BIOS_DEBUG, "\nFam14h - create_vga_resource.\n");
 
-    /* find out which link the VGA card is connected,
-     * we only deal with the 'first' vga card */
-    for (link = dev->link_list; link; link = link->next) {
-        if (link->bridge_ctrl & PCI_BRIDGE_CTL_VGA) {
+	/* find out which link the VGA card is connected,
+	 * we only deal with the 'first' vga card */
+	for (link = dev->link_list; link; link = link->next) {
+		if (link->bridge_ctrl & PCI_BRIDGE_CTL_VGA) {
 #if CONFIG_CONSOLE_VGA_MULTI
-            printk(BIOS_DEBUG, "VGA: vga_pri bus num = %d bus range [%d,%d]\n", vga_pri->bus->secondary,
-                link->secondary,link->subordinate);
-            /* We need to make sure the vga_pri is under the link */
-            if((vga_pri->bus->secondary >= link->secondary ) &&
-                (vga_pri->bus->secondary <= link->subordinate )
-            )
+			printk(BIOS_DEBUG,
+				"VGA: vga_pri bus num = %d bus range [%d,%d]\n",
+				 vga_pri->bus->secondary, link->secondary,
+				 link->subordinate);
+			/* We need to make sure the vga_pri is under the link */
+			if ((vga_pri->bus->secondary >= link->secondary) &&
+			    (vga_pri->bus->secondary <= link->subordinate))
 #endif
-            break;
-        }
-    }
+				break;
+		}
+	}
 
-    /* no VGA card installed */
-    if (link == NULL)
-        return;
+	/* no VGA card installed */
+	if (link == NULL)
+		return;
 
-    printk(BIOS_DEBUG, "VGA: %s (aka node %d) link %d has VGA device\n", dev_path(dev), nodeid, link->link_num);
-    set_vga_enable_reg(nodeid, link->link_num);
+	printk(BIOS_DEBUG, "VGA: %s (aka node %d) link %d has VGA device\n",
+		dev_path(dev), nodeid, link->link_num);
+	set_vga_enable_reg(nodeid, link->link_num);
 }
 
-
 static void set_resources(device_t dev)
 {
-    unsigned nodeid;
-    struct bus *bus;
-    struct resource *res;
+	unsigned nodeid;
+	struct bus *bus;
+	struct resource *res;
 
-    printk(BIOS_DEBUG, "\nFam14h - set_resources.\n");
+	printk(BIOS_DEBUG, "\nFam14h - set_resources.\n");
 
-    /* Find the nodeid */
-    nodeid = amdfam14_nodeid(dev);
+	/* Find the nodeid */
+	nodeid = amdfam14_nodeid(dev);
 
-    create_vga_resource(dev, nodeid);
+	create_vga_resource(dev, nodeid);
 
-    /* Set each resource we have found */
-    for(res = dev->resource_list; res; res = res->next) {
-        set_resource(dev, res, nodeid);
-    }
+	/* Set each resource we have found */
+	for (res = dev->resource_list; res; res = res->next) {
+		set_resource(dev, res, nodeid);
+	}
 
-    for(bus = dev->link_list; bus; bus = bus->next) {
-        if (bus->children) {
-            assign_resources(bus);
-        }
-    }
+	for (bus = dev->link_list; bus; bus = bus->next) {
+		if (bus->children) {
+			assign_resources(bus);
+		}
+	}
 }
 
-
 /* Domain/Root Complex related code */
 
 static void domain_read_resources(device_t dev)
 {
-    unsigned reg;
-
-    printk(BIOS_DEBUG, "\nFam14h - domain_read_resources.\n");
-
-    /* Find the already assigned resource pairs */
-    get_fx_devs();
-    for(reg = 0x80; reg <= 0xc0; reg+= 0x08) {
-        u32 base, limit;
-        base  = f1_read_config32(reg);
-        limit = f1_read_config32(reg + 0x04);
-        /* Is this register allocated? */
-        if ((base & 3) != 0) {
-            unsigned nodeid, reg_link;
-            device_t reg_dev;
-            if(reg<0xc0) { // mmio
-                nodeid = (limit & 0xf) + (base&0x30);
-            } else { // io
-                nodeid =  (limit & 0xf) + ((base>>4)&0x30);
-            }
-            reg_link = (limit >> 4) & 7;
-            reg_dev = __f0_dev[nodeid];
-            if (reg_dev) {
-                /* Reserve the resource  */
-                struct resource *res;
-                res = new_resource(reg_dev, IOINDEX(0x1000 + reg, reg_link));
-                if (res) {
-                    res->flags = 1;
-                }
-            }
-        }
-    }
-    /* FIXME: do we need to check extend conf space?
-       I don't believe that much preset value */
+	unsigned reg;
+
+	printk(BIOS_DEBUG, "\nFam14h - domain_read_resources.\n");
+
+	/* Find the already assigned resource pairs */
+	get_fx_devs();
+	for (reg = 0x80; reg <= 0xc0; reg += 0x08) {
+		u32 base, limit;
+		base = f1_read_config32(reg);
+		limit = f1_read_config32(reg + 0x04);
+		/* Is this register allocated? */
+		if ((base & 3) != 0) {
+			unsigned nodeid, reg_link;
+			device_t reg_dev;
+			if (reg < 0xc0) {	// mmio
+				nodeid = (limit & 0xf) + (base & 0x30);
+			} else {	// io
+				nodeid = (limit & 0xf) + ((base >> 4) & 0x30);
+			}
+			reg_link = (limit >> 4) & 7;
+			reg_dev = __f0_dev[nodeid];
+			if (reg_dev) {
+				/* Reserve the resource  */
+				struct resource *res;
+				res =
+				    new_resource(reg_dev,
+						 IOINDEX(0x1000 + reg,
+							 reg_link));
+				if (res) {
+					res->flags = 1;
+				}
+			}
+		}
+	}
+	/* FIXME: do we need to check extend conf space?
+	   I don't believe that much preset value */
 
 #if CONFIG_PCI_64BIT_PREF_MEM == 0
-    pci_domain_read_resources(dev);
+	pci_domain_read_resources(dev);
 #else
-    struct bus *link;
-    struct resource *resource;
-    for(link=dev->link_list; link; link = link->next) {
-        /* Initialize the system wide io space constraints */
-        resource = new_resource(dev, 0|(link->link_num<<2));
-        resource->base  = 0x400;
-        resource->limit = 0xffffUL;
-        resource->flags = IORESOURCE_IO;
-
-        /* Initialize the system wide prefetchable memory resources constraints */
-        resource = new_resource(dev, 1|(link->link_num<<2));
-        resource->limit = 0xfcffffffffULL;
-        resource->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
-
-        /* Initialize the system wide memory resources constraints */
-        resource = new_resource(dev, 2|(link->link_num<<2));
-        resource->limit = 0xfcffffffffULL;
-        resource->flags = IORESOURCE_MEM;
-    }
+	struct bus *link;
+	struct resource *resource;
+	for (link = dev->link_list; link; link = link->next) {
+		/* Initialize the system wide io space constraints */
+		resource = new_resource(dev, 0 | (link->link_num << 2));
+		resource->base = 0x400;
+		resource->limit = 0xffffUL;
+		resource->flags = IORESOURCE_IO;
+
+		/* Initialize the system wide prefetchable memory resources constraints */
+		resource = new_resource(dev, 1 | (link->link_num << 2));
+		resource->limit = 0xfcffffffffULL;
+		resource->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
+
+		/* Initialize the system wide memory resources constraints */
+		resource = new_resource(dev, 2 | (link->link_num << 2));
+		resource->limit = 0xfcffffffffULL;
+		resource->flags = IORESOURCE_MEM;
+	}
 #endif
 }
 
-
 static void domain_set_resources(device_t dev)
 {
-    printk(BIOS_DEBUG, "\nFam14h - domain_set_resources.\n");
-    printk(BIOS_DEBUG, "  amsr - incoming dev = %08x\n",(u32)dev);
+	printk(BIOS_DEBUG, "\nFam14h - domain_set_resources.\n");
+	printk(BIOS_DEBUG, "  amsr - incoming dev = %08x\n", (u32) dev);
 
 #if CONFIG_PCI_64BIT_PREF_MEM == 1
-    struct resource *io, *mem1, *mem2;
-    struct resource *res;
+	struct resource *io, *mem1, *mem2;
+	struct resource *res;
 #endif
-    unsigned long mmio_basek;
-    u32 pci_tolm;
-    int idx;
-    struct bus *link;
+	unsigned long mmio_basek;
+	u32 pci_tolm;
+	int idx;
+	struct bus *link;
 #if CONFIG_HW_MEM_HOLE_SIZEK != 0
-    struct hw_mem_hole_info mem_hole;
-    u32 reset_memhole = 1;
+	struct hw_mem_hole_info mem_hole;
+	u32 reset_memhole = 1;
 #endif
 
 #if CONFIG_PCI_64BIT_PREF_MEM == 1
 
-printk(BIOS_DEBUG, "adsr - CONFIG_PCI_64BIT_PREF_MEM is true.\n");
-    for(link = dev->link_list; link; link = link->next) {
-        /* Now reallocate the pci resources memory with the
-         * highest addresses I can manage.
-         */
-        mem1 = find_resource(dev, 1|(link->link_num<<2));
-        mem2 = find_resource(dev, 2|(link->link_num<<2));
-
-        printk(BIOS_DEBUG, "base1: 0x%08Lx limit1: 0x%08Lx size: 0x%08Lx align: %d\n",
-            (u32)(mem1->base), (u32)(mem1->limit), (u32)(mem1->size), u32)(mem1->align));
-        printk(BIOS_DEBUG, "base2: 0x%08Lx limit2: 0x%08Lx size: 0x%08Lx align: %d\n",
-            (u32)(mem2->base), (u32)(mem2->limit), (u32)(mem2->size), (u32)(mem2->align));
-
-        /* See if both resources have roughly the same limits */
-        if (((mem1->limit <= 0xffffffff) && (mem2->limit <= 0xffffffff)) ||
-            ((mem1->limit > 0xffffffff) && (mem2->limit > 0xffffffff)))
-        {
-            /* If so place the one with the most stringent alignment first
-             */
-            if (mem2->align > mem1->align) {
-                struct resource *tmp;
-                tmp = mem1;
-                mem1 = mem2;
-                mem2 = tmp;
-            }
-            /* Now place the memory as high up as it will go */
-            mem2->base = resource_max(mem2);
-            mem1->limit = mem2->base - 1;
-            mem1->base = resource_max(mem1);
-        }
-        else {
-            /* Place the resources as high up as they will go */
-            mem2->base = resource_max(mem2);
-            mem1->base = resource_max(mem1);
-        }
-
-        printk(BIOS_DEBUG, "base1: 0x%08Lx limit1: 0x%08Lx size: 0x%08Lx align: %d\n",
-            mem1->base, mem1->limit, mem1->size, mem1->align);
-        printk(BIOS_DEBUG, "base2: 0x%08Lx limit2: 0x%08Lx size: 0x%08Lx align: %d\n",
-            mem2->base, mem2->limit, mem2->size, mem2->align);
-    }
-
-    for(res = &dev->resource_list; res; res = res->next)
-    {
-        res->flags |= IORESOURCE_ASSIGNED;
-        res->flags |= IORESOURCE_STORED;
-        report_resource_stored(dev, res, "");
-    }
+	printk(BIOS_DEBUG, "adsr - CONFIG_PCI_64BIT_PREF_MEM is true.\n");
+	for (link = dev->link_list; link; link = link->next) {
+		/* Now reallocate the pci resources memory with the
+		 * highest addresses I can manage.
+		 */
+		mem1 = find_resource(dev, 1 | (link->link_num << 2));
+		mem2 = find_resource(dev, 2 | (link->link_num << 2));
+
+		printk(BIOS_DEBUG,
+			"base1: 0x%08Lx limit1: 0x%08Lx size: 0x%08Lx align: %d\n",
+			 (u32) (mem1->base), (u32) (mem1->limit),
+			 (u32) (mem1->size), u32) (mem1->align));
+		printk(BIOS_DEBUG,
+			"base2: 0x%08Lx limit2: 0x%08Lx size: 0x%08Lx align: %d\n",
+			 (u32) (mem2->base), (u32) (mem2->limit),
+			 (u32) (mem2->size), (u32) (mem2->align));
+
+		/* See if both resources have roughly the same limits */
+		if (((mem1->limit <= 0xffffffff) && (mem2->limit <= 0xffffffff))
+		    || ((mem1->limit > 0xffffffff)
+			&& (mem2->limit > 0xffffffff))) {
+			/* If so place the one with the most stringent alignment first
+			 */
+			if (mem2->align > mem1->align) {
+				struct resource *tmp;
+				tmp = mem1;
+				mem1 = mem2;
+				mem2 = tmp;
+			}
+			/* Now place the memory as high up as it will go */
+			mem2->base = resource_max(mem2);
+			mem1->limit = mem2->base - 1;
+			mem1->base = resource_max(mem1);
+		} else {
+			/* Place the resources as high up as they will go */
+			mem2->base = resource_max(mem2);
+			mem1->base = resource_max(mem1);
+		}
+
+		printk(BIOS_DEBUG,
+			"base1: 0x%08Lx limit1: 0x%08Lx size: 0x%08Lx align: %d\n",
+			 mem1->base, mem1->limit, mem1->size, mem1->align);
+		printk(BIOS_DEBUG,
+			"base2: 0x%08Lx limit2: 0x%08Lx size: 0x%08Lx align: %d\n",
+			 mem2->base, mem2->limit, mem2->size, mem2->align);
+	}
+
+	for (res = &dev->resource_list; res; res = res->next) {
+		res->flags |= IORESOURCE_ASSIGNED;
+		res->flags |= IORESOURCE_STORED;
+		report_resource_stored(dev, res, "");
+	}
 #endif
 
-    pci_tolm = 0xffffffffUL;
-    for(link = dev->link_list; link; link = link->next) {
-        pci_tolm = my_find_pci_tolm(link, pci_tolm);
-    }
+	pci_tolm = 0xffffffffUL;
+	for (link = dev->link_list; link; link = link->next) {
+		pci_tolm = my_find_pci_tolm(link, pci_tolm);
+	}
 
-    // FIXME handle interleaved nodes. If you fix this here, please fix
-    // amdk8, too.
-    mmio_basek = pci_tolm >> 10;
-    /* Round mmio_basek to something the processor can support */
-    mmio_basek &= ~((1 << 6) -1);
+	// FIXME handle interleaved nodes. If you fix this here, please fix
+	// amdk8, too.
+	mmio_basek = pci_tolm >> 10;
+	/* Round mmio_basek to something the processor can support */
+	mmio_basek &= ~((1 << 6) - 1);
 
-    // FIXME improve mtrr.c so we don't use up all of the mtrrs with a 64M
-    // MMIO hole. If you fix this here, please fix amdk8, too.
-    /* Round the mmio hole to 64M */
-    mmio_basek &= ~((64*1024) - 1);
+	// FIXME improve mtrr.c so we don't use up all of the mtrrs with a 64M
+	// MMIO hole. If you fix this here, please fix amdk8, too.
+	/* Round the mmio hole to 64M */
+	mmio_basek &= ~((64 * 1024) - 1);
 
 #if CONFIG_HW_MEM_HOLE_SIZEK != 0
 /* if the hw mem hole is already set in raminit stage, here we will compare
@@ -638,243 +634,236 @@ printk(BIOS_DEBUG, "adsr - CONFIG_PCI_64BIT_PREF_MEM is true.\n");
  * otherwise We reset the hole to the mmio_basek
  */
 
-    mem_hole = get_hw_mem_hole_info();
+	mem_hole = get_hw_mem_hole_info();
 
-    // Use hole_basek as mmio_basek, and we don't need to reset hole anymore
-    if ((mem_hole.node_id !=  -1) && (mmio_basek > mem_hole.hole_startk)) {
-        mmio_basek = mem_hole.hole_startk;
-        reset_memhole = 0;
-    }
+	// Use hole_basek as mmio_basek, and we don't need to reset hole anymore
+	if ((mem_hole.node_id != -1) && (mmio_basek > mem_hole.hole_startk)) {
+		mmio_basek = mem_hole.hole_startk;
+		reset_memhole = 0;
+	}
 #endif
 
-    idx = 0x10;
-
-    struct dram_base_mask_t d;
-    resource_t basek, limitk, sizek; // 4 1T
-
-    d = get_dram_base_mask(0);
-
-    if (d.mask & 1) {
-        basek = ((resource_t)((u64)d.base)) << 8;
-        limitk = (resource_t)(((u64)d.mask << 8) | 0xFFFFFF);
-printk(BIOS_DEBUG, "adsr: (before) basek = %llx, limitk = %llx.\n",basek,limitk);
-
-        /* Convert these values to multiples of 1K for ease of math. */
-        basek >>= 10;
-        limitk >>= 10;
-        sizek = limitk - basek + 1;
-
-printk(BIOS_DEBUG, "adsr: (after) basek = %llx, limitk = %llx, sizek = %llx.\n",basek,limitk,sizek);
-
-        /* see if we need a hole from 0xa0000 to 0xbffff */
-        if ((basek < 640) && (sizek > 768)) {
-printk(BIOS_DEBUG, "adsr - 0xa0000 to 0xbffff resource.\n");
-            ram_resource(dev, (idx | 0), basek, 640 - basek);
-            idx += 0x10;
-            basek = 768;
-            sizek = limitk - 768;
-        }
-
-
-printk(BIOS_DEBUG, "adsr: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n",  mmio_basek, basek, limitk);
-
-        /* split the region to accomodate pci memory space */
-        if ( (basek < 4*1024*1024 ) && (limitk > mmio_basek) ) {
-            if (basek <= mmio_basek) {
-                unsigned pre_sizek;
-                pre_sizek = mmio_basek - basek;
-                if(pre_sizek>0) {
-                    ram_resource(dev, idx, basek, pre_sizek);
-                    idx += 0x10;
-                    sizek -= pre_sizek;
+	idx = 0x10;
+
+	struct dram_base_mask_t d;
+	resource_t basek, limitk, sizek;	// 4 1T
+
+	d = get_dram_base_mask(0);
+
+	if (d.mask & 1) {
+		basek = ((resource_t) ((u64) d.base)) << 8;
+		limitk = (resource_t) (((u64) d.mask << 8) | 0xFFFFFF);
+		printk(BIOS_DEBUG,
+			"adsr: (before) basek = %llx, limitk = %llx.\n", basek,
+			 limitk);
+
+		/* Convert these values to multiples of 1K for ease of math. */
+		basek >>= 10;
+		limitk >>= 10;
+		sizek = limitk - basek + 1;
+
+		printk(BIOS_DEBUG,
+			"adsr: (after) basek = %llx, limitk = %llx, sizek = %llx.\n",
+			 basek, limitk, sizek);
+
+		/* see if we need a hole from 0xa0000 to 0xbffff */
+		if ((basek < 640) && (sizek > 768)) {
+			printk(BIOS_DEBUG,"adsr - 0xa0000 to 0xbffff resource.\n");
+			ram_resource(dev, (idx | 0), basek, 640 - basek);
+			idx += 0x10;
+			basek = 768;
+			sizek = limitk - 768;
+		}
+
+		printk(BIOS_DEBUG,
+			"adsr: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n",
+			 mmio_basek, basek, limitk);
+
+		/* split the region to accomodate pci memory space */
+		if ((basek < 4 * 1024 * 1024) && (limitk > mmio_basek)) {
+			if (basek <= mmio_basek) {
+				unsigned pre_sizek;
+				pre_sizek = mmio_basek - basek;
+				if (pre_sizek > 0) {
+					ram_resource(dev, idx, basek,
+						     pre_sizek);
+					idx += 0x10;
+					sizek -= pre_sizek;
 #if CONFIG_WRITE_HIGH_TABLES==1
-                    if (high_tables_base==0) {
-                    /* Leave some space for ACPI, PIRQ and MP tables */
+					if (high_tables_base == 0) {
+						/* Leave some space for ACPI, PIRQ and MP tables */
 #if CONFIG_GFXUMA == 1
-                        high_tables_base = uma_memory_base - (HIGH_TABLES_SIZE * 1024);
+						high_tables_base =
+						    uma_memory_base -
+						    (HIGH_TABLES_SIZE * 1024);
 #else
-                        high_tables_base = (mmio_basek - HIGH_TABLES_SIZE) * 1024;
+						high_tables_base = (mmio_basek - HIGH_TABLES_SIZE) * 1024;
 #endif
-                        high_tables_size = HIGH_TABLES_SIZE * 1024;
-                        printk(BIOS_DEBUG, " split: %dK table at =%08llx\n", HIGH_TABLES_SIZE,
-                                 high_tables_base);
-                    }
+						high_tables_size = HIGH_TABLES_SIZE * 1024;
+						printk(BIOS_DEBUG,
+							" split: %dK table at =%08llx\n",
+							 HIGH_TABLES_SIZE, high_tables_base);
+					}
 #endif
-                }
-
-                basek = mmio_basek;
-            }
-            if ((basek + sizek) <= 4*1024*1024) {
-                sizek = 0;
-            }
-            else {
-                basek = 4*1024*1024;
-                sizek -= (4*1024*1024 - mmio_basek);
-            }
-        }
-
-        ram_resource(dev, (idx | 0), basek, sizek);
-        idx += 0x10;
+				}
+
+				basek = mmio_basek;
+			}
+			if ((basek + sizek) <= 4 * 1024 * 1024) {
+				sizek = 0;
+			} else {
+				basek = 4 * 1024 * 1024;
+				sizek -= (4 * 1024 * 1024 - mmio_basek);
+			}
+		}
+
+		ram_resource(dev, (idx | 0), basek, sizek);
+		idx += 0x10;
 #if CONFIG_WRITE_HIGH_TABLES==1
-        printk(BIOS_DEBUG, "%d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n",
-                 0, mmio_basek, basek, limitk);
-        if (high_tables_base==0) {
-        /* Leave some space for ACPI, PIRQ and MP tables */
+		printk(BIOS_DEBUG,
+			"%d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", 0,
+			 mmio_basek, basek, limitk);
+		if (high_tables_base == 0) {
+			/* Leave some space for ACPI, PIRQ and MP tables */
 #if CONFIG_GFXUMA == 1
-            high_tables_base = uma_memory_base - (HIGH_TABLES_SIZE * 1024);
-            printk(BIOS_DEBUG, "  adsr - uma_memory_base = %llx.\n",uma_memory_base);
+			high_tables_base = uma_memory_base - (HIGH_TABLES_SIZE * 1024);
+			printk(BIOS_DEBUG, "  adsr - uma_memory_base = %llx.\n", uma_memory_base);
 #else
-            high_tables_base = (limitk - HIGH_TABLES_SIZE) * 1024;
+			high_tables_base = (limitk - HIGH_TABLES_SIZE) * 1024;
 #endif
-            high_tables_size = HIGH_TABLES_SIZE * 1024;
-        }
+			high_tables_size = HIGH_TABLES_SIZE * 1024;
+		}
 #endif
-    }
-printk(BIOS_DEBUG, "  adsr - mmio_basek = %lx.\n",mmio_basek);
-printk(BIOS_DEBUG, "  adsr - high_tables_size = %llx.\n",high_tables_size);
+	}
+	printk(BIOS_DEBUG, "  adsr - mmio_basek = %lx.\n", mmio_basek);
+	printk(BIOS_DEBUG, "  adsr - high_tables_size = %llx.\n",
+		high_tables_size);
 
 #if CONFIG_GFXUMA == 1
-    printk(BIOS_DEBUG, "adsr - adding uma resource.\n");
-    add_uma_resource(dev, 7);
+	printk(BIOS_DEBUG, "adsr - adding uma resource.\n");
+	add_uma_resource(dev, 7);
 #endif
 
-    for(link = dev->link_list; link; link = link->next) {
-        if (link->children) {
-            assign_resources(link);
-        }
-    }
-printk(BIOS_DEBUG, "  adsr - leaving this lovely routine.\n");
+	for (link = dev->link_list; link; link = link->next) {
+		if (link->children) {
+			assign_resources(link);
+		}
+	}
+	printk(BIOS_DEBUG, "  adsr - leaving this lovely routine.\n");
 }
 
-
-static void domain_enable_resources(device_t dev)
-{
-  u32 val;
+static void domain_enable_resources(device_t dev) {
+	u32 val;
 
 #if CONFIG_AMD_SB_CIMX
-  sb_After_Pci_Init();
-  sb_Mid_Post_Init();
+	sb_After_Pci_Init();
+	sb_Mid_Post_Init();
 #endif
 
-  /* Must be called after PCI enumeration and resource allocation */
-  printk(BIOS_DEBUG, "\nFam14h - domain_enable_resources: AmdInitMid.\n");
-  val = agesawrapper_amdinitmid ();
-  if(val) {
-    printk(BIOS_DEBUG, "agesawrapper_amdinitmid failed: %x \n", val);
-  }
+	/* Must be called after PCI enumeration and resource allocation */
+	printk(BIOS_DEBUG, "\nFam14h - domain_enable_resources: AmdInitMid.\n");
+	val = agesawrapper_amdinitmid();
+	if (val) {
+		printk(BIOS_DEBUG, "agesawrapper_amdinitmid failed: %x \n", val);
+	}
 
-  printk(BIOS_DEBUG, "  ader - leaving domain_enable_resources.\n");
+	printk(BIOS_DEBUG, "  ader - leaving domain_enable_resources.\n");
 }
 
-
 /* Bus related code */
 
-
-static void cpu_bus_read_resources(device_t dev)
-{
-    printk(BIOS_DEBUG, "\nFam14h - cpu_bus_read_resources.\n");
+static void cpu_bus_read_resources(device_t dev) {
+	printk(BIOS_DEBUG, "\nFam14h - cpu_bus_read_resources.\n");
 
 #if CONFIG_MMCONF_SUPPORT
-    struct resource *resource = new_resource(dev, 0xc0010058);
-    resource->base = CONFIG_MMCONF_BASE_ADDRESS;
-    resource->size = CONFIG_MMCONF_BUS_NUMBER * 4096*256;
-    resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
-        IORESOURCE_FIXED | IORESOURCE_STORED |  IORESOURCE_ASSIGNED;
+	struct resource *resource = new_resource(dev, 0xc0010058);
+	resource->base = CONFIG_MMCONF_BASE_ADDRESS;
+	resource->size = CONFIG_MMCONF_BUS_NUMBER * 4096 * 256;
+	resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
+	    IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
 #endif
 }
 
-static void cpu_bus_set_resources(device_t dev)
-{
-    struct resource *resource = find_resource(dev, 0xc0010058);
+static void cpu_bus_set_resources(device_t dev) {
+	struct resource *resource = find_resource(dev, 0xc0010058);
 
-    printk(BIOS_DEBUG, "\nFam14h - cpu_bus_set_resources.\n");
+	printk(BIOS_DEBUG, "\nFam14h - cpu_bus_set_resources.\n");
 
-    if (resource) {
-        report_resource_stored(dev, resource, " <mmconfig>");
-    }
-    pci_dev_set_resources(dev);
+	if (resource) {
+		report_resource_stored(dev, resource, " <mmconfig>");
+	}
+	pci_dev_set_resources(dev);
 }
 
-static void cpu_bus_init(device_t dev)
-{
+static void cpu_bus_init(device_t dev) {
 	struct device_path cpu_path;
 	device_t cpu;
-    int apic_id;
+	int apic_id;
 
-    initialize_cpus(dev->link_list);
+	initialize_cpus(dev->link_list);
 
 	/* Build the AP cpu device path(s) */
-    for (apic_id = 1; apic_id < CONFIG_MAX_CPUS; apic_id++) {
-	    cpu_path.type = DEVICE_PATH_APIC;
-	    cpu_path.apic.apic_id = apic_id;
-    	cpu = alloc_dev(dev->link_list, &cpu_path);
-        if (!cpu) return;
-        cpu->enabled = 1;
-    	cpu->path.apic.node_id = 0;
-    	cpu->path.apic.core_id = apic_id;
-    }
+	for (apic_id = 1; apic_id < CONFIG_MAX_CPUS; apic_id++) {
+		cpu_path.type = DEVICE_PATH_APIC;
+		cpu_path.apic.apic_id = apic_id;
+		cpu = alloc_dev(dev->link_list, &cpu_path);
+		if (!cpu)
+			return;
+		cpu->enabled = 1;
+		cpu->path.apic.node_id = 0;
+		cpu->path.apic.core_id = apic_id;
+	}
 }
 
-
 /* North Bridge Structures */
 
 static struct device_operations northbridge_operations = {
-    .read_resources   = read_resources,
-    .set_resources    = set_resources,
-  .enable_resources = pci_dev_enable_resources,
-  .init             = northbridge_init,
-  .enable           = 0,
-  .ops_pci          = 0,
+	.read_resources = read_resources,
+	.set_resources = set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init = northbridge_init,
+	.enable = 0,.ops_pci = 0,
 };
 
-
 static const struct pci_driver northbridge_driver __pci_driver = {
-    .ops = &northbridge_operations,
-    .vendor = PCI_VENDOR_ID_AMD,
-    .device = 0x1510,
+	.ops = &northbridge_operations,
+	.vendor = PCI_VENDOR_ID_AMD,
+	.device = 0x1510,
 };
 
-
 struct chip_operations northbridge_amd_agesa_family14_ops = {
-    CHIP_NAME("AMD Family 14h Northbridge")
-    .enable_dev = 0,
+	CHIP_NAME("AMD Family 14h Northbridge")
+	.enable_dev = 0,
 };
 
-
 /* Root Complex Structures */
 
-
 static struct device_operations pci_domain_ops = {
-    .read_resources   = domain_read_resources,
-    .set_resources    = domain_set_resources,
-    .enable_resources = domain_enable_resources,
-    .init             = NULL,
-    .scan_bus         = pci_domain_scan_bus,
+	.read_resources = domain_read_resources,
+	.set_resources = domain_set_resources,
+	.enable_resources = domain_enable_resources,
+	.init = NULL,
+	.scan_bus = pci_domain_scan_bus,
 };
 
-
 static struct device_operations cpu_bus_ops = {
-    .read_resources   = cpu_bus_read_resources,
-    .set_resources    = cpu_bus_set_resources,
-    .enable_resources = NULL,
-    .init             = cpu_bus_init,
-    .scan_bus         = NULL,
+	.read_resources = cpu_bus_read_resources,
+	.set_resources = cpu_bus_set_resources,
+	.enable_resources = NULL,
+	.init = cpu_bus_init,
+	.scan_bus = NULL,
 };
 
-
-static void root_complex_enable_dev(struct device *dev)
-{
-    /* Set the operations if it is a special bus type */
-    if (dev->path.type == DEVICE_PATH_PCI_DOMAIN) {
-        dev->ops = &pci_domain_ops;
-    }
-    else if (dev->path.type == DEVICE_PATH_APIC_CLUSTER) {
-        dev->ops = &cpu_bus_ops;
-    }
+static void root_complex_enable_dev(struct device *dev) {
+	/* Set the operations if it is a special bus type */
+	if (dev->path.type == DEVICE_PATH_PCI_DOMAIN) {
+		dev->ops = &pci_domain_ops;
+	} else if (dev->path.type == DEVICE_PATH_APIC_CLUSTER) {
+		dev->ops = &cpu_bus_ops;
+	}
 }
 
-
 struct chip_operations northbridge_amd_agesa_family14_root_complex_ops = {
-    CHIP_NAME("AMD Family 14h Root Complex")
-    .enable_dev = root_complex_enable_dev,
+	CHIP_NAME("AMD Family 14h Root Complex")
+	.enable_dev = root_complex_enable_dev,
 };