#include <asm/mach/pci.h>
static int debug_pci;
+static int use_firmware;
/*
* We can't use pci_find_device() here since we are
pci_write_config_word(dev, 0x44, 0xb000);
outb(0x08, 0x4d1);
}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_83C553, pci_fixup_83c553);
static void __devinit pci_fixup_unassign(struct pci_dev *dev)
{
dev->resource[0].end -= dev->resource[0].start;
dev->resource[0].start = 0;
}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_WINBOND2, PCI_DEVICE_ID_WINBOND2_89C940F, pci_fixup_unassign);
/*
* Prevent the PCI layer from seeing the resources allocated to this device
}
}
}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21285, pci_fixup_dec21285);
/*
* Same as above. The PrPMC800 carrier board for the PrPMC1100
}
}
}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IXP4XX, pci_fixup_prpmc1100);
/*
* PCI IDE controllers use non-standard I/O port decoding, respect it.
}
}
}
+DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_ide_bases);
/*
* Put the DEC21142 to sleep
{
pci_write_config_dword(dev, 0x40, 0x80000000);
}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21142, pci_fixup_dec21142);
/*
* The CY82C693 needs some rather major fixups to ensure that it does
pci_write_config_byte(dev, 0x45, 0x03);
}
}
-
-struct pci_fixup pcibios_fixups[] = {
- {
- PCI_FIXUP_HEADER,
- PCI_VENDOR_ID_CONTAQ, PCI_DEVICE_ID_CONTAQ_82C693,
- pci_fixup_cy82c693
- }, {
- PCI_FIXUP_HEADER,
- PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21142,
- pci_fixup_dec21142
- }, {
- PCI_FIXUP_HEADER,
- PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21285,
- pci_fixup_dec21285
- }, {
- PCI_FIXUP_HEADER,
- PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_83C553,
- pci_fixup_83c553
- }, {
- PCI_FIXUP_HEADER,
- PCI_VENDOR_ID_WINBOND2, PCI_DEVICE_ID_WINBOND2_89C940F,
- pci_fixup_unassign
- }, {
- PCI_FIXUP_HEADER,
- PCI_ANY_ID, PCI_ANY_ID,
- pci_fixup_ide_bases
- }, {
- PCI_FIXUP_HEADER,
- PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IXP4XX,
- pci_fixup_prpmc1100
- }, { 0 }
-};
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_CONTAQ, PCI_DEVICE_ID_CONTAQ_82C693, pci_fixup_cy82c693);
void __devinit pcibios_update_irq(struct pci_dev *dev, int irq)
{
region->end = res->end - offset;
}
+void __devinit
+pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+ struct pci_bus_region *region)
+{
+ struct pci_sys_data *root = dev->sysdata;
+ unsigned long offset = 0;
+
+ if (res->flags & IORESOURCE_IO)
+ offset = root->io_offset;
+ if (res->flags & IORESOURCE_MEM)
+ offset = root->mem_offset;
+
+ res->start = region->start + offset;
+ res->end = region->end + offset;
+}
+
#ifdef CONFIG_HOTPLUG
EXPORT_SYMBOL(pcibios_fixup_bus);
EXPORT_SYMBOL(pcibios_resource_to_bus);
+EXPORT_SYMBOL(pcibios_bus_to_resource);
#endif
/*
list_for_each_entry(sys, &hw->buses, node) {
struct pci_bus *bus = sys->bus;
- /*
- * Size the bridge windows.
- */
- pci_bus_size_bridges(bus);
+ if (!use_firmware) {
+ /*
+ * Size the bridge windows.
+ */
+ pci_bus_size_bridges(bus);
- /*
- * Assign resources.
- */
- pci_bus_assign_resources(bus);
+ /*
+ * Assign resources.
+ */
+ pci_bus_assign_resources(bus);
+ }
/*
* Tell drivers about devices found.
if (!strcmp(str, "debug")) {
debug_pci = 1;
return NULL;
+ } else if (!strcmp(str, "firmware")) {
+ use_firmware = 1;
+ return NULL;
}
return str;
}
if (mmap_state == pci_mmap_io) {
return -EINVAL;
} else {
- phys = root->mem_offset + (vma->vm_pgoff << PAGE_SHIFT);
+ phys = vma->vm_pgoff + (root->mem_offset >> PAGE_SHIFT);
}
/*
vma->vm_flags |= VM_SHM | VM_LOCKED | VM_IO;
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
- if (remap_page_range(vma, vma->vm_start, phys,
+ if (remap_pfn_range(vma, vma->vm_start, phys,
vma->vm_end - vma->vm_start,
vma->vm_page_prot))
return -EAGAIN;