diff options
| author | Olof Johansson | 2007-09-05 04:08:30 +0200 |
|---|---|---|
| committer | Paul Mackerras | 2007-09-13 17:33:21 +0200 |
| commit | 68c8404c742fdda2151b4bf6bd98419bf8118481 (patch) | |
| tree | 0e5ce63933f39e0d1a22dec77e458218f1e95e90 /arch/powerpc | |
| parent | [POWERPC] Export new __io{re,un}map_at() symbols (diff) | |
| download | kernel-qcow2-linux-68c8404c742fdda2151b4bf6bd98419bf8118481.tar.gz kernel-qcow2-linux-68c8404c742fdda2151b4bf6bd98419bf8118481.tar.xz kernel-qcow2-linux-68c8404c742fdda2151b4bf6bd98419bf8118481.zip | |
[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>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/platforms/pasemi/pasemi.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pasemi/pci.c | 9 |
2 files changed, 11 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/pasemi/pasemi.h b/arch/powerpc/platforms/pasemi/pasemi.h index be8495497611..6fd2fe75a608 100644 --- a/arch/powerpc/platforms/pasemi/pasemi.h +++ b/arch/powerpc/platforms/pasemi/pasemi.h @@ -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); diff --git a/arch/powerpc/platforms/pasemi/pci.c b/arch/powerpc/platforms/pasemi/pci.c index 03d1d07aa2ac..fcfb3df3f1a9 100644 --- a/arch/powerpc/platforms/pasemi/pci.c +++ b/arch/powerpc/platforms/pasemi/pci.c @@ -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) +} |