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-rw-r--r--src/northbridge/amd/pi/00630F01/northbridge.c77
-rw-r--r--src/northbridge/amd/pi/00730F01/northbridge.c78
2 files changed, 1 insertions, 154 deletions
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);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 22:55:15 +0000