diff options
Diffstat (limited to 'include/asm-m68knommu/pci.h')
-rw-r--r-- | include/asm-m68knommu/pci.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/include/asm-m68knommu/pci.h b/include/asm-m68knommu/pci.h new file mode 100644 index 0000000..e04c77e --- /dev/null +++ b/include/asm-m68knommu/pci.h @@ -0,0 +1,39 @@ +#ifndef M68KNOMMU_PCI_H +#define M68KNOMMU_PCI_H + +#include <asm-m68k/pci.h> + +#ifdef CONFIG_COMEMPCI +/* + * These are pretty much arbitary with the CoMEM implementation. + * We have the whole address space to ourselves. + */ +#define PCIBIOS_MIN_IO 0x100 +#define PCIBIOS_MIN_MEM 0x00010000 + +#define pcibios_scan_all_fns(a, b) 0 + +/* + * Return whether the given PCI device DMA address mask can + * be supported properly. For example, if your device can + * only drive the low 24-bits during PCI bus mastering, then + * you would pass 0x00ffffff as the mask to this function. + */ +static inline int pci_dma_supported(struct pci_dev *hwdev, u64 mask) +{ + return 1; +} + +/* + * Not supporting more than 32-bit PCI bus addresses now, but + * must satisfy references to this function. Change if needed. + */ +#define pci_dac_dma_supported(pci_dev, mask) (0) + +static inline void pcibios_add_platform_entries(struct pci_dev *dev) +{ +} + +#endif /* CONFIG_COMEMPCI */ + +#endif /* M68KNOMMU_PCI_H */ |