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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2005-11-30 08:57:28 +0300 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-01-09 06:51:26 +0300 |
| commit | d2dd482bc17c3bc240045f80a7c4b4d5cea5e29c (patch) | |
| tree | 9c40a9ab9a04839f2d578f9d47985b399074ce58 /include/asm-powerpc/pci-bridge.h | |
| parent | bb6b9b28d6847bc71f910e2e82c9040ff4b97ec0 (diff) | |
| download | linux-d2dd482bc17c3bc240045f80a7c4b4d5cea5e29c.tar.xz | |
[PATCH] powerpc: Update OF address parsers
This updates the OF address parsers to return the IO flags
indicating the type of address obtained. It also adds a PCI
call for converting physical addresses that hit IO space into
into IO tokens, and add routines that return the translated
addresses into struct resource
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc/pci-bridge.h')
| -rw-r--r-- | include/asm-powerpc/pci-bridge.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h index 00d21513d009..01132bb602e3 100644 --- a/include/asm-powerpc/pci-bridge.h +++ b/include/asm-powerpc/pci-bridge.h @@ -156,6 +156,15 @@ extern struct pci_controller * pcibios_alloc_controller(struct device_node *dev); extern void pcibios_free_controller(struct pci_controller *phb); +#ifdef CONFIG_PCI +extern unsigned int pci_address_to_pio(phys_addr_t address); +#else +static inline unsigned int pci_address_to_pio(phys_addr_t address) +{ + return (unsigned int)-1; +} +#endif + /* Return values for ppc_md.pci_probe_mode function */ #define PCI_PROBE_NONE -1 /* Don't look at this bus at all */ #define PCI_PROBE_NORMAL 0 /* Do normal PCI probing */ |