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| author | Grant Likely | 2009-08-25 22:07:11 +0200 |
|---|---|---|
| committer | Benjamin Herrenschmidt | 2009-08-28 06:24:15 +0200 |
| commit | fbe65447197789a3ccccc27755956f6a4c445089 (patch) | |
| tree | 58d0f0a97883bb573b5eae2a0e35618cc8b83062 /arch/powerpc/include | |
| parent | powerpc/pci: Remove dead checks for CONFIG_PPC_OF (diff) | |
| download | kernel-qcow2-linux-fbe65447197789a3ccccc27755956f6a4c445089.tar.gz kernel-qcow2-linux-fbe65447197789a3ccccc27755956f6a4c445089.tar.xz kernel-qcow2-linux-fbe65447197789a3ccccc27755956f6a4c445089.zip | |
powerpc/pci: move pci_64.c device tree scanning code into pci-common.c
The PCI device tree scanning code in pci_64.c is some useful functionality.
It allows PCI devices to be described in the device tree instead of being
probed for, which in turn allows pci devices to use all of the device tree
facilities to describe complex PCI bus architectures like GPIO and IRQ
routing (perhaps not a common situation for desktop or server systems,
but useful for embedded systems with on-board PCI devices).
This patch moves the device tree scanning into pci-common.c so it is
available for 32-bit powerpc machines too.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/pci-bridge.h | 5 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/pci.h | 5 |
2 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index 4c61fa0b8d75..3faf575f6b06 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -284,11 +284,6 @@ static inline int isa_vaddr_is_ioport(void __iomem *address) extern int pcibios_unmap_io_space(struct pci_bus *bus); extern int pcibios_map_io_space(struct pci_bus *bus); -/* 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 */ -#define PCI_PROBE_DEVTREE 1 /* Instantiate from device tree */ - #ifdef CONFIG_NUMA #define PHB_SET_NODE(PHB, NODE) ((PHB)->node = (NODE)) #else diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h index 7ae46d7e270d..b856a837b4a3 100644 --- a/arch/powerpc/include/asm/pci.h +++ b/arch/powerpc/include/asm/pci.h @@ -22,6 +22,11 @@ #include <asm-generic/pci-dma-compat.h> +/* 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 */ +#define PCI_PROBE_DEVTREE 1 /* Instantiate from device tree */ + #define PCIBIOS_MIN_IO 0x1000 #define PCIBIOS_MIN_MEM 0x10000000 |