2 * The PCI Library -- Internal Include File
4 * Copyright (c) 1997--2004 Martin Mares <mj@ucw.cz>
6 * Can be freely distributed and used under the terms of the GNU GPL.
12 #define UNUSED __attribute__((unused))
18 #ifdef HAVE_LINUX_BYTEORDER_H
20 #include <asm/byteorder.h>
21 #define cpu_to_le16 __cpu_to_le16
22 #define cpu_to_le32 __cpu_to_le32
23 #define le16_to_cpu __le16_to_cpu
24 #define le32_to_cpu __le32_to_cpu
30 #define BYTE_ORDER __BYTE_ORDER
31 #define BIG_ENDIAN __BIG_ENDIAN
35 #include <sys/types.h>
39 #include <sys/byteorder.h>
40 #define BIG_ENDIAN 4321
42 #define BYTE_ORDER 1234
44 #define BYTE_ORDER 4321
49 #include <sys/param.h>
52 #if BYTE_ORDER == BIG_ENDIAN
53 #define cpu_to_le16 swab16
54 #define cpu_to_le32 swab32
55 #define le16_to_cpu swab16
56 #define le32_to_cpu swab32
58 static inline word swab16(word w)
60 return (w << 8) | ((w >> 8) & 0xff);
63 static inline u32 swab32(u32 w)
65 return ((w & 0xff000000) >> 24) |
66 ((w & 0x00ff0000) >> 8) |
67 ((w & 0x0000ff00) << 8) |
68 ((w & 0x000000ff) << 24);
71 #define cpu_to_le16(x) (x)
72 #define cpu_to_le32(x) (x)
73 #define le16_to_cpu(x) (x)
74 #define le32_to_cpu(x) (x)
81 void (*config)(struct pci_access *);
82 int (*detect)(struct pci_access *);
83 void (*init)(struct pci_access *);
84 void (*cleanup)(struct pci_access *);
85 void (*scan)(struct pci_access *);
86 int (*fill_info)(struct pci_dev *, int flags);
87 int (*read)(struct pci_dev *, int pos, byte *buf, int len);
88 int (*write)(struct pci_dev *, int pos, byte *buf, int len);
89 void (*init_dev)(struct pci_dev *);
90 void (*cleanup_dev)(struct pci_dev *);
93 void pci_generic_scan_bus(struct pci_access *, byte *busmap, int bus);
94 void pci_generic_scan(struct pci_access *);
95 int pci_generic_fill_info(struct pci_dev *, int flags);
96 int pci_generic_block_read(struct pci_dev *, int pos, byte *buf, int len);
97 int pci_generic_block_write(struct pci_dev *, int pos, byte *buf, int len);
99 void *pci_malloc(struct pci_access *, int);
100 void pci_mfree(void *);
102 struct pci_dev *pci_alloc_dev(struct pci_access *);
103 int pci_link_dev(struct pci_access *, struct pci_dev *);
105 extern struct pci_methods pm_intel_conf1, pm_intel_conf2, pm_linux_proc,
106 pm_fbsd_device, pm_aix_device, pm_nbsd_libpci, pm_dump, pm_linux_sysfs;