tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef __SPARC_PCI_H
2#define __SPARC_PCI_H
3
4#ifdef __KERNEL__
5
6#include <linux/dma-mapping.h>
7
8/* Can be used to override the logic in pci_scan_bus for skipping
9 * already-configured bus numbers - to be used for buggy BIOSes
10 * or architectures with incomplete PCI setup by the loader.
11 */
12#define pcibios_assign_all_busses() 0
13
14#define PCIBIOS_MIN_IO 0UL
15#define PCIBIOS_MIN_MEM 0UL
16
17#define PCI_IRQ_NONE 0xffffffff
18
19static inline void pcibios_set_master(struct pci_dev *dev)
20{
21 /* No special bus mastering setup handling */
22}
23
24static inline void pcibios_penalize_isa_irq(int irq, int active)
25{
26 /* We don't do dynamic PCI IRQ allocation */
27}
28
29/* Dynamic DMA mapping stuff.
30 */
31#define PCI_DMA_BUS_IS_PHYS (0)
32
33struct pci_dev;
34
35#ifdef CONFIG_PCI
36static inline void pci_dma_burst_advice(struct pci_dev *pdev,
37 enum pci_dma_burst_strategy *strat,
38 unsigned long *strategy_parameter)
39{
40 *strat = PCI_DMA_BURST_INFINITY;
41 *strategy_parameter = ~0UL;
42}
43#endif
44
45struct device_node;
46extern struct device_node *pci_device_to_OF_node(struct pci_dev *pdev);
47
48#endif /* __KERNEL__ */
49
50/* generic pci stuff */
51#include <asm-generic/pci.h>
52
53#endif /* __SPARC_PCI_H */