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[POWERPC] pasemi: Add pasemi_pci_getcfgaddr() 

Add pasemi_pci_getcfgaddr(), to get the remapped address of a specific
config register for a PCI device.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Olof Johansson 2007-09-05 12:08:30 +10:00 committed by Paul Mackerras
parent a302cb9d95
commit 68c8404c74
2 changed files with 11 additions and 0 deletions
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2
arch/powerpc/platforms/pasemi/pasemi.h
View File

@ -6,6 +6,8 @@ extern void pas_pci_init(void);
extern void __devinit pas_pci_irq_fixup(struct pci_dev *dev);
extern void __devinit pas_pci_dma_dev_setup(struct pci_dev *dev);
extern void __iomem *pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset);
extern void __init alloc_iobmap_l2(void);
extern void __init pasemi_idle_init(void);

9
arch/powerpc/platforms/pasemi/pci.c
View File

@ -175,3 +175,12 @@ void __init pas_pci_init(void)
/* Use the common resource allocation mechanism */
pci_probe_only = 1;
}
void __iomem *pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset)
{
struct pci_controller *hose;
hose = pci_bus_to_host(bus);
return pa_pxp_cfg_addr(hose, hose->number, dev->devfn, int offset)
}