diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2008-09-16 13:48:51 -0400 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2008-10-11 11:18:52 -0400 |
commit | 384740dc49ea651ba350704d13ff6be9976e37fe (patch) | |
tree | a6e80cad287ccae7a86d81bfa692fc96889c88ed /include/asm-mips/pci.h | |
parent | e8c7c482347574ecdd45c43e32c332d5fc2ece61 (diff) |
MIPS: Move headfiles to new location below arch/mips/include
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/pci.h')
-rw-r--r-- | include/asm-mips/pci.h | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/include/asm-mips/pci.h b/include/asm-mips/pci.h deleted file mode 100644 index 5510c53b7feb..000000000000 --- a/include/asm-mips/pci.h +++ /dev/null | |||
@@ -1,179 +0,0 @@ | |||
1 | /* | ||
2 | * This file is subject to the terms and conditions of the GNU General Public | ||
3 | * License. See the file "COPYING" in the main directory of this archive | ||
4 | * for more details. | ||
5 | */ | ||
6 | #ifndef _ASM_PCI_H | ||
7 | #define _ASM_PCI_H | ||
8 | |||
9 | #include <linux/mm.h> | ||
10 | |||
11 | #ifdef __KERNEL__ | ||
12 | |||
13 | /* | ||
14 | * This file essentially defines the interface between board | ||
15 | * specific PCI code and MIPS common PCI code. Should potentially put | ||
16 | * into include/asm/pci.h file. | ||
17 | */ | ||
18 | |||
19 | #include <linux/ioport.h> | ||
20 | |||
21 | /* | ||
22 | * Each pci channel is a top-level PCI bus seem by CPU. A machine with | ||
23 | * multiple PCI channels may have multiple PCI host controllers or a | ||
24 | * single controller supporting multiple channels. | ||
25 | */ | ||
26 | struct pci_controller { | ||
27 | struct pci_controller *next; | ||
28 | struct pci_bus *bus; | ||
29 | |||
30 | struct pci_ops *pci_ops; | ||
31 | struct resource *mem_resource; | ||
32 | unsigned long mem_offset; | ||
33 | struct resource *io_resource; | ||
34 | unsigned long io_offset; | ||
35 | unsigned long io_map_base; | ||
36 | |||
37 | unsigned int index; | ||
38 | /* For compatibility with current (as of July 2003) pciutils | ||
39 | and XFree86. Eventually will be removed. */ | ||
40 | unsigned int need_domain_info; | ||
41 | |||
42 | int iommu; | ||
43 | |||
44 | /* Optional access methods for reading/writing the bus number | ||
45 | of the PCI controller */ | ||
46 | int (*get_busno)(void); | ||
47 | void (*set_busno)(int busno); | ||
48 | }; | ||
49 | |||
50 | /* | ||
51 | * Used by boards to register their PCI busses before the actual scanning. | ||
52 | */ | ||
53 | extern struct pci_controller * alloc_pci_controller(void); | ||
54 | extern void register_pci_controller(struct pci_controller *hose); | ||
55 | |||
56 | /* | ||
57 | * board supplied pci irq fixup routine | ||
58 | */ | ||
59 | extern int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); | ||
60 | |||
61 | |||
62 | /* Can be used to override the logic in pci_scan_bus for skipping | ||
63 | already-configured bus numbers - to be used for buggy BIOSes | ||
64 | or architectures with incomplete PCI setup by the loader */ | ||
65 | |||
66 | extern unsigned int pcibios_assign_all_busses(void); | ||
67 | |||
68 | #define pcibios_scan_all_fns(a, b) 0 | ||
69 | |||
70 | extern unsigned long PCIBIOS_MIN_IO; | ||
71 | extern unsigned long PCIBIOS_MIN_MEM; | ||
72 | |||
73 | #define PCIBIOS_MIN_CARDBUS_IO 0x4000 | ||
74 | |||
75 | extern void pcibios_set_master(struct pci_dev *dev); | ||
76 | |||
77 | static inline void pcibios_penalize_isa_irq(int irq, int active) | ||
78 | { | ||
79 | /* We don't do dynamic PCI IRQ allocation */ | ||
80 | } | ||
81 | |||
82 | /* | ||
83 | * Dynamic DMA mapping stuff. | ||
84 | * MIPS has everything mapped statically. | ||
85 | */ | ||
86 | |||
87 | #include <linux/types.h> | ||
88 | #include <linux/slab.h> | ||
89 | #include <asm/scatterlist.h> | ||
90 | #include <linux/string.h> | ||
91 | #include <asm/io.h> | ||
92 | |||
93 | struct pci_dev; | ||
94 | |||
95 | /* | ||
96 | * The PCI address space does equal the physical memory address space. The | ||
97 | * networking and block device layers use this boolean for bounce buffer | ||
98 | * decisions. This is set if any hose does not have an IOMMU. | ||
99 | */ | ||
100 | extern unsigned int PCI_DMA_BUS_IS_PHYS; | ||
101 | |||
102 | #ifdef CONFIG_DMA_NEED_PCI_MAP_STATE | ||
103 | |||
104 | /* pci_unmap_{single,page} is not a nop, thus... */ | ||
105 | #define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) dma_addr_t ADDR_NAME; | ||
106 | #define DECLARE_PCI_UNMAP_LEN(LEN_NAME) __u32 LEN_NAME; | ||
107 | #define pci_unmap_addr(PTR, ADDR_NAME) ((PTR)->ADDR_NAME) | ||
108 | #define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) (((PTR)->ADDR_NAME) = (VAL)) | ||
109 | #define pci_unmap_len(PTR, LEN_NAME) ((PTR)->LEN_NAME) | ||
110 | #define pci_unmap_len_set(PTR, LEN_NAME, VAL) (((PTR)->LEN_NAME) = (VAL)) | ||
111 | |||
112 | #else /* CONFIG_DMA_NEED_PCI_MAP_STATE */ | ||
113 | |||
114 | /* pci_unmap_{page,single} is a nop so... */ | ||
115 | #define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) | ||
116 | #define DECLARE_PCI_UNMAP_LEN(LEN_NAME) | ||
117 | #define pci_unmap_addr(PTR, ADDR_NAME) (0) | ||
118 | #define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0) | ||
119 | #define pci_unmap_len(PTR, LEN_NAME) (0) | ||
120 | #define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0) | ||
121 | |||
122 | #endif /* CONFIG_DMA_NEED_PCI_MAP_STATE */ | ||
123 | |||
124 | #ifdef CONFIG_PCI | ||
125 | static inline void pci_dma_burst_advice(struct pci_dev *pdev, | ||
126 | enum pci_dma_burst_strategy *strat, | ||
127 | unsigned long *strategy_parameter) | ||
128 | { | ||
129 | *strat = PCI_DMA_BURST_INFINITY; | ||
130 | *strategy_parameter = ~0UL; | ||
131 | } | ||
132 | #endif | ||
133 | |||
134 | extern void pcibios_resource_to_bus(struct pci_dev *dev, | ||
135 | struct pci_bus_region *region, struct resource *res); | ||
136 | |||
137 | extern void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, | ||
138 | struct pci_bus_region *region); | ||
139 | |||
140 | static inline struct resource * | ||
141 | pcibios_select_root(struct pci_dev *pdev, struct resource *res) | ||
142 | { | ||
143 | struct resource *root = NULL; | ||
144 | |||
145 | if (res->flags & IORESOURCE_IO) | ||
146 | root = &ioport_resource; | ||
147 | if (res->flags & IORESOURCE_MEM) | ||
148 | root = &iomem_resource; | ||
149 | |||
150 | return root; | ||
151 | } | ||
152 | |||
153 | #define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index | ||
154 | |||
155 | static inline int pci_proc_domain(struct pci_bus *bus) | ||
156 | { | ||
157 | struct pci_controller *hose = bus->sysdata; | ||
158 | return hose->need_domain_info; | ||
159 | } | ||
160 | |||
161 | #endif /* __KERNEL__ */ | ||
162 | |||
163 | /* implement the pci_ DMA API in terms of the generic device dma_ one */ | ||
164 | #include <asm-generic/pci-dma-compat.h> | ||
165 | |||
166 | /* Do platform specific device initialization at pci_enable_device() time */ | ||
167 | extern int pcibios_plat_dev_init(struct pci_dev *dev); | ||
168 | |||
169 | /* Chances are this interrupt is wired PC-style ... */ | ||
170 | static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) | ||
171 | { | ||
172 | return channel ? 15 : 14; | ||
173 | } | ||
174 | |||
175 | extern int pci_probe_only; | ||
176 | |||
177 | extern char * (*pcibios_plat_setup)(char *str); | ||
178 | |||
179 | #endif /* _ASM_PCI_H */ | ||