This source file includes following definitions.
- pci_get_legacy_ide_irq
1
2 #ifndef __ASM_POWERPC_PCI_H
3 #define __ASM_POWERPC_PCI_H
4 #ifdef __KERNEL__
5
6
7
8
9 #include <linux/types.h>
10 #include <linux/slab.h>
11 #include <linux/string.h>
12 #include <linux/dma-mapping.h>
13 #include <linux/scatterlist.h>
14
15 #include <asm/machdep.h>
16 #include <asm/io.h>
17 #include <asm/prom.h>
18 #include <asm/pci-bridge.h>
19
20
21 #define PCI_PROBE_NONE -1
22 #define PCI_PROBE_NORMAL 0
23 #define PCI_PROBE_DEVTREE 1
24
25 #define PCIBIOS_MIN_IO 0x1000
26 #define PCIBIOS_MIN_MEM 0x10000000
27
28
29 #define IOBASE_BRIDGE_NUMBER 0
30 #define IOBASE_MEMORY 1
31 #define IOBASE_IO 2
32 #define IOBASE_ISA_IO 3
33 #define IOBASE_ISA_MEM 4
34
35
36
37
38
39 #define pcibios_assign_all_busses() \
40 (pci_has_flag(PCI_REASSIGN_ALL_BUS))
41
42 #define HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ
43 static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
44 {
45 if (ppc_md.pci_get_legacy_ide_irq)
46 return ppc_md.pci_get_legacy_ide_irq(dev, channel);
47 return channel ? 15 : 14;
48 }
49
50 #ifdef CONFIG_PCI
51 extern void set_pci_dma_ops(const struct dma_map_ops *dma_ops);
52 #else
53 #define set_pci_dma_ops(d)
54 #endif
55
56 #ifdef CONFIG_PPC64
57
58
59
60
61
62
63 #define PCI_DISABLE_MWI
64
65 #endif
66
67 extern int pci_domain_nr(struct pci_bus *bus);
68
69
70 extern int pci_proc_domain(struct pci_bus *bus);
71
72 struct vm_area_struct;
73
74
75 #define HAVE_PCI_MMAP 1
76 #define ARCH_GENERIC_PCI_MMAP_RESOURCE 1
77 #define arch_can_pci_mmap_io() 1
78 #define arch_can_pci_mmap_wc() 1
79
80 extern int pci_legacy_read(struct pci_bus *bus, loff_t port, u32 *val,
81 size_t count);
82 extern int pci_legacy_write(struct pci_bus *bus, loff_t port, u32 val,
83 size_t count);
84 extern int pci_mmap_legacy_page_range(struct pci_bus *bus,
85 struct vm_area_struct *vma,
86 enum pci_mmap_state mmap_state);
87
88 #define HAVE_PCI_LEGACY 1
89
90 extern void pcibios_claim_one_bus(struct pci_bus *b);
91
92 extern void pcibios_finish_adding_to_bus(struct pci_bus *bus);
93
94 extern void pcibios_resource_survey(void);
95
96 extern struct pci_controller *init_phb_dynamic(struct device_node *dn);
97 extern int remove_phb_dynamic(struct pci_controller *phb);
98
99 extern struct pci_dev *of_create_pci_dev(struct device_node *node,
100 struct pci_bus *bus, int devfn);
101
102 extern unsigned int pci_parse_of_flags(u32 addr0, int bridge);
103
104 extern void of_scan_pci_bridge(struct pci_dev *dev);
105
106 extern void of_scan_bus(struct device_node *node, struct pci_bus *bus);
107 extern void of_rescan_bus(struct device_node *node, struct pci_bus *bus);
108
109 struct file;
110 extern pgprot_t pci_phys_mem_access_prot(struct file *file,
111 unsigned long pfn,
112 unsigned long size,
113 pgprot_t prot);
114
115 extern resource_size_t pcibios_io_space_offset(struct pci_controller *hose);
116 extern void pcibios_setup_bus_devices(struct pci_bus *bus);
117 extern void pcibios_setup_bus_self(struct pci_bus *bus);
118 extern void pcibios_setup_phb_io_space(struct pci_controller *hose);
119 extern void pcibios_scan_phb(struct pci_controller *hose);
120
121 #endif
122
123 extern struct pci_dev *pnv_pci_get_gpu_dev(struct pci_dev *npdev);
124 extern struct pci_dev *pnv_pci_get_npu_dev(struct pci_dev *gpdev, int index);
125 extern int pnv_npu2_init(struct pci_controller *hose);
126 extern int pnv_npu2_map_lpar_dev(struct pci_dev *gpdev, unsigned int lparid,
127 unsigned long msr);
128 extern int pnv_npu2_unmap_lpar_dev(struct pci_dev *gpdev);
129
130 #endif