mirror of
https://github.com/torvalds/linux.git
synced 2024-12-14 23:25:54 +00:00
40 lines
972 B
C
40 lines
972 B
C
|
#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 */
|