PCI subsystem: Drop PCI_64BIT_PREF_MEM option

No board in the tree selects this and it looks like the implementation
was done at chipset level while it should be part of PCI subsystem.

When enabled, at least AMD K8 and f14, f15tn and f16kb fail build test.

Feature of placing prefetchable PCI memory above 4GB may not work if
there is any 32-bit only prefetchable PCI BARs in the system.

Change-Id: I40ded2c7d6d05f461423721aa5d78a78f9f9ce1e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8705
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

11 files changed, 2 insertions, 845 deletions

diff --git a/src/northbridge/amd/agesa/family10/northbridge.c b/src/northbridge/amd/agesa/family10/northbridge.c
index 5938e3275d..91b17b1eb4 100644
--- a/src/northbridge/amd/agesa/family10/northbridge.c
+++ b/src/northbridge/amd/agesa/family10/northbridge.c
@@ -635,29 +635,7 @@ static void amdfam10_domain_read_resources(device_t dev)
 	/* FIXME: do we need to check extend conf space?
 	   I don't believe that much preset value */
 
-#if !CONFIG_PCI_64BIT_PREF_MEM
 	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;
-	}
-#endif
 }
 
 static void amdfam10_domain_enable_resources(device_t dev)
@@ -737,10 +715,6 @@ static struct hw_mem_hole_info get_hw_mem_hole_info(void)
 
 static void amdfam10_domain_set_resources(device_t dev)
 {
-#if CONFIG_PCI_64BIT_PREF_MEM
-	struct resource *io, *mem1, *mem2;
-	struct resource *res;
-#endif
 	unsigned long mmio_basek;
 	u32 pci_tolm;
 	u64 ramtop = 0;
@@ -751,57 +725,6 @@ static void amdfam10_domain_set_resources(device_t dev)
 	u32 reset_memhole = 1;
 #endif
 
-#if CONFIG_PCI_64BIT_PREF_MEM
-
-	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",
-			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);
-
-		/* 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);
diff --git a/src/northbridge/amd/agesa/family12/northbridge.c b/src/northbridge/amd/agesa/family12/northbridge.c
index ec1f493798..f1305b9b5c 100644
--- a/src/northbridge/amd/agesa/family12/northbridge.c
+++ b/src/northbridge/amd/agesa/family12/northbridge.c
@@ -509,9 +509,6 @@ static void domain_read_resources(device_t dev)
     /* FIXME: do we need to check extend conf space?
        I don't believe that much preset value */
 
-#if !CONFIG_PCI_64BIT_PREF_MEM
-//-    pci_domain_read_resources(dev);
-
     struct resource *resource;
 	/* Initialize the system-wide I/O space constraints. */
 	resource = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0));
@@ -526,27 +523,7 @@ static void domain_read_resources(device_t dev)
 	resource->limit = 0xdfffffffULL;
 	resource->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE |
 		     IORESOURCE_ASSIGNED;
-#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;
-    }
-#endif
+
     printk(BIOS_DEBUG, "Fam12h - northbridge.c - %s - End.\n",__func__);
 }
 
@@ -556,10 +533,6 @@ static void domain_set_resources(device_t dev)
     printk(BIOS_DEBUG, "\nFam12h - northbridge.c - %s - Start.\n",__func__);
     printk(BIOS_DEBUG, "  amsr - incoming dev = %08x\n", (u32) dev);
 
-#if CONFIG_PCI_64BIT_PREF_MEM
-    struct resource *io, *mem1, *mem2;
-    struct resource *res;
-#endif
     unsigned long mmio_basek;
     u32 pci_tolm;
     u64 ramtop = 0;
@@ -570,58 +543,6 @@ static void domain_set_resources(device_t dev)
     u32 reset_memhole = 1;
 #endif
 
-#if CONFIG_PCI_64BIT_PREF_MEM
-
-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",
-            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);
-
-        /* 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);
diff --git a/src/northbridge/amd/agesa/family14/northbridge.c b/src/northbridge/amd/agesa/family14/northbridge.c
index 6d3a17377f..fcc0d87580 100644
--- a/src/northbridge/amd/agesa/family14/northbridge.c
+++ b/src/northbridge/amd/agesa/family14/northbridge.c
@@ -498,29 +498,7 @@ static void domain_read_resources(device_t dev)
 	/* FIXME: do we need to check extend conf space?
 	   I don't believe that much preset value */
 
-#if !CONFIG_PCI_64BIT_PREF_MEM
 	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;
-	}
-#endif
 }
 
 static void setup_uma_memory(void)
@@ -553,10 +531,6 @@ static void domain_set_resources(device_t dev)
 	printk(BIOS_DEBUG, "\nFam14h - %s\n", __func__);
 	printk(BIOS_DEBUG, "  amsr - incoming dev = %08x\n", (u32) dev);
 
-#if CONFIG_PCI_64BIT_PREF_MEM
-	struct resource *io, *mem1, *mem2;
-	struct resource *res;
-#endif
 	unsigned long mmio_basek;
 	u32 pci_tolm;
 	u64 ramtop = 0;
@@ -567,62 +541,6 @@ static void domain_set_resources(device_t dev)
 	u32 reset_memhole = 1;
 #endif
 
-#if CONFIG_PCI_64BIT_PREF_MEM
-
-	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);
diff --git a/src/northbridge/amd/agesa/family15/northbridge.c b/src/northbridge/amd/agesa/family15/northbridge.c
index cda0ca797c..d0e05fb85d 100644
--- a/src/northbridge/amd/agesa/family15/northbridge.c
+++ b/src/northbridge/amd/agesa/family15/northbridge.c
@@ -658,30 +658,7 @@ static void domain_read_resources(device_t dev)
 	/* FIXME: do we need to check extend conf space?
 	   I don't believe that much preset value */
 
-#if !CONFIG_PCI_64BIT_PREF_MEM
 	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;
-	}
-#endif
 }
 
 static void domain_enable_resources(device_t dev)
@@ -782,10 +759,6 @@ static void setup_uma_memory(void)
 
 static void domain_set_resources(device_t dev)
 {
-#if CONFIG_PCI_64BIT_PREF_MEM
-	struct resource *io, *mem1, *mem2;
-	struct resource *res;
-#endif
 	unsigned long mmio_basek;
 	u32 pci_tolm;
 	u64 ramtop = 0;
@@ -796,56 +769,6 @@ static void domain_set_resources(device_t dev)
 	u32 reset_memhole = 1;
 #endif
 
-#if CONFIG_PCI_64BIT_PREF_MEM
-
-	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",
-				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);
-
-		/* 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 = find_pci_tolm(link);
diff --git a/src/northbridge/amd/agesa/family15rl/northbridge.c b/src/northbridge/amd/agesa/family15rl/northbridge.c
index 199843e087..62486b8094 100644
--- a/src/northbridge/amd/agesa/family15rl/northbridge.c
+++ b/src/northbridge/amd/agesa/family15rl/northbridge.c
@@ -652,30 +652,7 @@ static void domain_read_resources(struct device *dev)
 	/* FIXME: do we need to check extend conf space?
 	   I don't believe that much preset value */
 
-#if !CONFIG_PCI_64BIT_PREF_MEM
 	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;
-	}
-#endif
 }
 
 static void domain_enable_resources(struct device *dev)
@@ -776,10 +753,6 @@ static void setup_uma_memory(void)
 
 static void domain_set_resources(struct device *dev)
 {
-#if CONFIG_PCI_64BIT_PREF_MEM
-	struct resource *io, *mem1, *mem2;
-	struct resource *res;
-#endif
 	unsigned long mmio_basek;
 	u32 pci_tolm;
 	u64 ramtop = 0;
@@ -790,56 +763,6 @@ static void domain_set_resources(struct device *dev)
 	u32 reset_memhole = 1;
 #endif
 
-#if CONFIG_PCI_64BIT_PREF_MEM
-
-	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",
-				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);
-
-		/* 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 = find_pci_tolm(link);
diff --git a/src/northbridge/amd/agesa/family15tn/northbridge.c b/src/northbridge/amd/agesa/family15tn/northbridge.c
index 85b9799255..b043ccc4d1 100644
--- a/src/northbridge/amd/agesa/family15tn/northbridge.c
+++ b/src/northbridge/amd/agesa/family15tn/northbridge.c
@@ -651,30 +651,7 @@ static void domain_read_resources(device_t dev)
 	/* FIXME: do we need to check extend conf space?
 	   I don't believe that much preset value */
 
-#if !CONFIG_PCI_64BIT_PREF_MEM
 	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;
-	}
-#endif
 }
 
 static void domain_enable_resources(device_t dev)
@@ -775,10 +752,6 @@ static void setup_uma_memory(void)
 
 static void domain_set_resources(device_t dev)
 {
-#if CONFIG_PCI_64BIT_PREF_MEM
-	struct resource *io, *mem1, *mem2;
-	struct resource *res;
-#endif
 	unsigned long mmio_basek;
 	u32 pci_tolm;
 	u64 ramtop = 0;
@@ -789,56 +762,6 @@ static void domain_set_resources(device_t dev)
 	u32 reset_memhole = 1;
 #endif
 
-#if CONFIG_PCI_64BIT_PREF_MEM
-
-	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",
-				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);
-
-		/* 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 = find_pci_tolm(link);
diff --git a/src/northbridge/amd/agesa/family16kb/northbridge.c b/src/northbridge/amd/agesa/family16kb/northbridge.c
index 25f40b8c85..275ed3d6fa 100644
--- a/src/northbridge/amd/agesa/family16kb/northbridge.c
+++ b/src/northbridge/amd/agesa/family16kb/northbridge.c
@@ -666,30 +666,7 @@ static void domain_read_resources(device_t dev)
 	/* FIXME: do we need to check extend conf space?
 	   I don't believe that much preset value */
 
-#if !CONFIG_PCI_64BIT_PREF_MEM
 	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;
-	}
-#endif
 }
 
 static void domain_enable_resources(device_t dev)
@@ -792,10 +769,6 @@ static void setup_uma_memory(void)
 
 static void domain_set_resources(device_t dev)
 {
-#if CONFIG_PCI_64BIT_PREF_MEM
-	struct resource *io, *mem1, *mem2;
-	struct resource *res;
-#endif
 	unsigned long mmio_basek;
 	u32 pci_tolm;
 	u64 ramtop = 0;
@@ -806,56 +779,6 @@ static void domain_set_resources(device_t dev)
 	u32 reset_memhole = 1;
 #endif
 
-#if CONFIG_PCI_64BIT_PREF_MEM
-
-	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",
-				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);
-
-		/* 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 = find_pci_tolm(link);
diff --git a/src/northbridge/amd/amdfam10/northbridge.c b/src/northbridge/amd/amdfam10/northbridge.c
index e9d12c78e0..b3ad08bdfc 100644
--- a/src/northbridge/amd/amdfam10/northbridge.c
+++ b/src/northbridge/amd/amdfam10/northbridge.c
@@ -611,29 +611,8 @@ static void amdfam10_domain_read_resources(device_t dev)
 	/* FIXME: do we need to check extend conf space?
 	   I don't believe that much preset value */
 
-#if !CONFIG_PCI_64BIT_PREF_MEM
 	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;
-	}
-#endif
 #if CONFIG_MMCONF_SUPPORT
 	struct resource *res = new_resource(dev, 0xc0010058);
 	res->base = CONFIG_MMCONF_BASE_ADDRESS;
@@ -729,10 +708,6 @@ static void setup_uma_memory(void)
 
 static void amdfam10_domain_set_resources(device_t dev)
 {
-#if CONFIG_PCI_64BIT_PREF_MEM
-	struct resource *mem1, *mem2;
-	struct resource *res;
-#endif
 	unsigned long mmio_basek;
 	u32 pci_tolm;
 	int i, idx;
@@ -742,57 +717,6 @@ static void amdfam10_domain_set_resources(device_t dev)
 	u32 reset_memhole = 1;
 #endif
 
-#if CONFIG_PCI_64BIT_PREF_MEM
-
-	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",
-			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);
-
-		/* 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);
diff --git a/src/northbridge/amd/amdk8/northbridge.c b/src/northbridge/amd/amdk8/northbridge.c
index 9b5735f3dd..55f3c4dc7e 100644
--- a/src/northbridge/amd/amdk8/northbridge.c
+++ b/src/northbridge/amd/amdk8/northbridge.c
@@ -634,13 +634,6 @@ static void amdk8_domain_read_resources(device_t dev)
 	}
 
 	pci_domain_read_resources(dev);
-
-#if CONFIG_PCI_64BIT_PREF_MEM
-	/* Initialize the system wide prefetchable memory resources constraints */
-	resource = new_resource(dev, 2);
-	resource->limit = 0xfcffffffffULL;
-	resource->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
-#endif
 }
 
 static void my_tolm_test(void *gp, struct device *dev, struct resource *new)
@@ -871,10 +864,6 @@ static void setup_uma_memory(void)
 
 static void amdk8_domain_set_resources(device_t dev)
 {
-#if CONFIG_PCI_64BIT_PREF_MEM
-	struct resource *io, *mem1, *mem2;
-	struct resource *res;
-#endif
 	unsigned long mmio_basek;
 	u32 pci_tolm;
 	u64 ramtop = 0;
@@ -884,63 +873,6 @@ static void amdk8_domain_set_resources(device_t dev)
 	u32 reset_memhole = 1;
 #endif
 
-#if 0
-	/* Place the IO devices somewhere safe */
-	io = find_resource(dev, 0);
-	io->base = DEVICE_IO_START;
-#endif
-#if CONFIG_PCI_64BIT_PREF_MEM
-	/* Now reallocate the pci resources memory with the
-	 * highest addresses I can manage.
-	 */
-	mem1 = find_resource(dev, 1);
-	mem2 = find_resource(dev, 2);
-
-#if 1
-	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);
-#endif
-
-	/* 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);
-	}
-
-#if 1
-	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);
-#endif
-
-	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 = my_find_pci_tolm(dev->link_list);
 
 	// FIXME handle interleaved nodes. If you fix this here, please fix
diff --git a/src/northbridge/amd/pi/00630F01/northbridge.c b/src/northbridge/amd/pi/00630F01/northbridge.c
index acecb28136..06a319354f 100644
--- a/src/northbridge/amd/pi/00630F01/northbridge.c
+++ b/src/northbridge/amd/pi/00630F01/northbridge.c
@@ -643,29 +643,8 @@ static void domain_read_resources(device_t dev)
 	/* FIXME: do we need to check extend conf space?
 	   I don't believe that much preset value */
 
-	if (!IS_ENABLED(CONFIG_PCI_64BIT_PREF_MEM))
 		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;
-		}
-	}
+
 }
 
 static void domain_enable_resources(device_t dev)
@@ -769,10 +748,6 @@ static void setup_uma_memory(void)
 
 static void domain_set_resources(device_t dev)
 {
-#if CONFIG_PCI_64BIT_PREF_MEM
-	struct resource *io, *mem1, *mem2;
-	struct resource *res;
-#endif
 	unsigned long mmio_basek;
 	u32 pci_tolm;
 	u64 ramtop = 0;
@@ -783,56 +758,6 @@ static void domain_set_resources(device_t dev)
 	u32 reset_memhole = 1;
 #endif
 
-#if CONFIG_PCI_64BIT_PREF_MEM
-
-	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",
-				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);
-
-		/* 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 = find_pci_tolm(link);
diff --git a/src/northbridge/amd/pi/00730F01/northbridge.c b/src/northbridge/amd/pi/00730F01/northbridge.c
index 3e5b2b23fe..24055eb638 100644
--- a/src/northbridge/amd/pi/00730F01/northbridge.c
+++ b/src/northbridge/amd/pi/00730F01/northbridge.c
@@ -652,31 +652,7 @@ static void domain_read_resources(device_t dev)
 	}
 	/* FIXME: do we need to check extend conf space?
 	   I don't believe that much preset value */
-
-#if !CONFIG_PCI_64BIT_PREF_MEM
 	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;
-	}
-#endif
 }
 
 static void domain_enable_resources(device_t dev)
@@ -785,10 +761,6 @@ static void setup_uma_memory(void)
 
 static void domain_set_resources(device_t dev)
 {
-#if CONFIG_PCI_64BIT_PREF_MEM
-	struct resource *io, *mem1, *mem2;
-	struct resource *res;
-#endif
 	unsigned long mmio_basek;
 	u32 pci_tolm;
 	u64 ramtop = 0;
@@ -799,56 +771,6 @@ static void domain_set_resources(device_t dev)
 	u32 reset_memhole = 1;
 #endif
 
-#if CONFIG_PCI_64BIT_PREF_MEM
-
-	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",
-				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);
-
-		/* 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 = find_pci_tolm(link);