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sh: pci: Drop asm-generic/pci.h, so we can use our own fixups.

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The new PCI code wants its own bus<->resource mappings instead of the
generic equivalents, so drop the asm-generic include in preparation.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2009-04-20 15:38:25 +09:00
parent 62c7ae87cb
commit 9ade1217c9
2 changed files with 38 additions and 3 deletions
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14
arch/sh/drivers/pci/pci.c
View File

@ -72,6 +72,20 @@ void __devinit __weak pcibios_fixup_bus(struct pci_bus *bus)
pci_read_bridge_bases(bus);
}
void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
struct resource *res)
{
region->start = res->start;
region->end = res->end;
}
void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
struct pci_bus_region *region)
{
res->start = region->start;
res->end = region->end;
}
void pcibios_align_resource(void *data, struct resource *res,
resource_size_t size, resource_size_t align)
__attribute__ ((weak));

27
arch/sh/include/asm/pci.h
View File

@ -146,13 +146,34 @@ int pcibios_map_platform_irq(struct pci_dev *dev, u8 slot, u8 pin);
int pciauto_assign_resources(int busno, struct pci_channel *hose);
#endif
#endif /* __KERNEL__ */
extern void pcibios_resource_to_bus(struct pci_dev *dev,
struct pci_bus_region *region, struct resource *res);
/* generic pci stuff */
#include <asm-generic/pci.h>
extern void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
struct pci_bus_region *region);
static inline struct resource *
pcibios_select_root(struct pci_dev *pdev, struct resource *res)
{
struct resource *root = NULL;
if (res->flags & IORESOURCE_IO)
root = &ioport_resource;
if (res->flags & IORESOURCE_MEM)
root = &iomem_resource;
return root;
}
/* Chances are this interrupt is wired PC-style ... */
static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
{
return channel ? 15 : 14;
}
/* generic DMA-mapping stuff */
#include <asm-generic/pci-dma-compat.h>
#endif /* __KERNEL__ */
#endif /* __ASM_SH_PCI_H */