diff options
author | Olof Johansson <olof@lixom.net> | 2007-09-04 22:08:30 -0400 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2007-09-13 11:33:21 -0400 |
commit | 68c8404c742fdda2151b4bf6bd98419bf8118481 (patch) | |
tree | 0e5ce63933f39e0d1a22dec77e458218f1e95e90 | |
parent | a302cb9d95978505b18c12be0cd1e41556564f68 (diff) |
[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>
-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); | |||
6 | extern void __devinit pas_pci_irq_fixup(struct pci_dev *dev); | 6 | extern void __devinit pas_pci_irq_fixup(struct pci_dev *dev); |
7 | extern void __devinit pas_pci_dma_dev_setup(struct pci_dev *dev); | 7 | extern void __devinit pas_pci_dma_dev_setup(struct pci_dev *dev); |
8 | 8 | ||
9 | extern void __iomem *pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset); | ||
10 | |||
9 | extern void __init alloc_iobmap_l2(void); | 11 | extern void __init alloc_iobmap_l2(void); |
10 | 12 | ||
11 | extern void __init pasemi_idle_init(void); | 13 | 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) | |||
175 | /* Use the common resource allocation mechanism */ | 175 | /* Use the common resource allocation mechanism */ |
176 | pci_probe_only = 1; | 176 | pci_probe_only = 1; |
177 | } | 177 | } |
178 | |||
179 | void __iomem *pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset) | ||
180 | { | ||
181 | struct pci_controller *hose; | ||
182 | |||
183 | hose = pci_bus_to_host(bus); | ||
184 | |||
185 | return pa_pxp_cfg_addr(hose, hose->number, dev->devfn, int offset) | ||
186 | } | ||