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

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>

2 files changed, 38 insertions, 3 deletions

diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c
index 8aaacc99b710..6d659cd93c9d 100644
--- a/arch/sh/drivers/pci/pci.c
+++ b/arch/sh/drivers/pci/pci.c
@@ -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));
diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h
index bb2c2fcddc9e..69cb615c3916 100644
--- a/arch/sh/include/asm/pci.h
+++ b/arch/sh/include/asm/pci.h
@@ -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);
+
+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;
 
-/* generic pci stuff */
-#include <asm-generic/pci.h>
+        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 */