blob: 7b350ee5224730c10a687174b3789ee4b9f44ef3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
#ifndef _ASM_IA64_PCI_H
#define _ASM_IA64_PCI_H
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/types.h>
#include <linux/spinlock.h>
#include <asm/io.h>
#include <asm/scatterlist.h>
/*
* Can be used to override the logic in pci_scan_bus for skipping
* already-configured bus numbers - to be used for buggy BIOSes or
* architectures with incomplete PCI setup by the loader.
*/
#define pcibios_assign_all_busses() 0
#define PCIBIOS_MIN_IO 0x1000
#define PCIBIOS_MIN_MEM 0x10000000
struct pci_dev;
static inline void
pcibios_set_master (struct pci_dev *dev)
{
/* No special bus mastering setup handling */
}
static inline void
pcibios_penalize_isa_irq (int irq)
{
/* We don't do dynamic PCI IRQ allocation */
}
/*
* Dynamic DMA mapping API. See Documentation/DMA-mapping.txt for details.
*/
#define pci_alloc_consistent platform_pci_alloc_consistent
#define pci_free_consistent platform_pci_free_consistent
#define pci_map_single platform_pci_map_single
#define pci_unmap_single platform_pci_unmap_single
#define pci_map_sg platform_pci_map_sg
#define pci_unmap_sg platform_pci_unmap_sg
#define pci_dma_sync_single platform_pci_dma_sync_single
#define pci_dma_sync_sg platform_pci_dma_sync_sg
#define sg_dma_address platform_pci_dma_address
/*
* 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, dma_addr_t mask)
{
return 1;
}
#define sg_dma_len(sg) ((sg)->length)
#endif /* _ASM_IA64_PCI_H */
|
