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path: root/drivers/pci/probe.c
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Diffstat (limited to 'drivers/pci/probe.c')
-rw-r--r--drivers/pci/probe.c53
1 files changed, 38 insertions, 15 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 171ca712e523..5db6b6690b59 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -276,8 +276,7 @@ static void pci_read_bases(struct pci_dev *dev, unsigned int howmany, int rom)
sz = pci_size(l, sz, (u32)PCI_ROM_ADDRESS_MASK);
if (sz) {
res->flags = (l & IORESOURCE_ROM_ENABLE) |
- IORESOURCE_MEM | IORESOURCE_PREFETCH |
- IORESOURCE_READONLY | IORESOURCE_CACHEABLE;
+ IORESOURCE_MEM | IORESOURCE_READONLY;
res->start = l & PCI_ROM_ADDRESS_MASK;
res->end = res->start + (unsigned long) sz;
}
@@ -597,7 +596,7 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max, int pass
pci_write_config_dword(dev, PCI_PRIMARY_BUS, buses);
if (!is_cardbus) {
- child->bridge_ctl = bctl | PCI_BRIDGE_CTL_NO_ISA;
+ child->bridge_ctl = bctl;
/*
* Adjust subordinate busnr in parent buses.
* We do this before scanning for children because
@@ -744,22 +743,46 @@ static int pci_setup_device(struct pci_dev * dev)
*/
if (class == PCI_CLASS_STORAGE_IDE) {
u8 progif;
+ struct pci_bus_region region;
+
pci_read_config_byte(dev, PCI_CLASS_PROG, &progif);
if ((progif & 1) == 0) {
- dev->resource[0].start = 0x1F0;
- dev->resource[0].end = 0x1F7;
- dev->resource[0].flags = LEGACY_IO_RESOURCE;
- dev->resource[1].start = 0x3F6;
- dev->resource[1].end = 0x3F6;
- dev->resource[1].flags = LEGACY_IO_RESOURCE;
+ struct resource resource = {
+ .start = 0x1F0,
+ .end = 0x1F7,
+ .flags = LEGACY_IO_RESOURCE,
+ };
+
+ pcibios_resource_to_bus(dev, &region, &resource);
+ dev->resource[0].start = region.start;
+ dev->resource[0].end = region.end;
+ dev->resource[0].flags = resource.flags;
+ resource.start = 0x3F6;
+ resource.end = 0x3F6;
+ resource.flags = LEGACY_IO_RESOURCE;
+ pcibios_resource_to_bus(dev, &region, &resource);
+ dev->resource[1].start = region.start;
+ dev->resource[1].end = region.end;
+ dev->resource[1].flags = resource.flags;
}
if ((progif & 4) == 0) {
- dev->resource[2].start = 0x170;
- dev->resource[2].end = 0x177;
- dev->resource[2].flags = LEGACY_IO_RESOURCE;
- dev->resource[3].start = 0x376;
- dev->resource[3].end = 0x376;
- dev->resource[3].flags = LEGACY_IO_RESOURCE;
+ struct resource resource = {
+ .start = 0x170,
+ .end = 0x177,
+ .flags = LEGACY_IO_RESOURCE,
+ };
+
+ pcibios_resource_to_bus(dev, &region, &resource);
+ dev->resource[2].start = region.start;
+ dev->resource[2].end = region.end;
+ dev->resource[2].flags = resource.flags;
+ resource.start = 0x376;
+ resource.end = 0x376;
+ resource.flags = LEGACY_IO_RESOURCE;
+ pcibios_resource_to_bus(dev, &region, &resource);
+ dev->resource[3].start = region.start;
+ dev->resource[3].end = region.end;
+ dev->resource[3].flags = resource.flags;
}
}
break;