drivers/pci/pci.h

   1 /*
   2 pci.h
   3
   4 Created:        Jan 2000 by Philip Homburg <philip@cs.vu.nl>
   5 */
   6
   7 #include <minix/drivers.h>
   8 #include <minix/driver.h>
   9 #include <minix/rs.h>
  10
  11 /* tempory functions: to be replaced later (see pci_intel.h) */
  12 unsigned pci_inb(u16_t port);
  13 unsigned pci_inw(u16_t port);
  14 unsigned pci_inl(u16_t port);
  15
  16 void pci_outb(u16_t port, u8_t value);
  17 void pci_outw(u16_t port, u16_t value);
  18 void pci_outl(u16_t port, u32_t value);
  19
  20 struct pci_vendor
  21 {
  22         u16_t vid;
  23         char *name;
  24 };
  25
  26 struct pci_device
  27 {
  28         u16_t vid;
  29         u16_t did;
  30         char *name;
  31 };
  32
  33 struct pci_baseclass
  34 {
  35         u8_t baseclass;
  36         char *name;
  37 };
  38
  39 struct pci_subclass
  40 {
  41         u8_t baseclass;
  42         u8_t subclass;
  43         u16_t infclass;
  44         char *name;
  45 };
  46
  47 struct pci_intel_ctrl
  48 {
  49         u16_t vid;
  50         u16_t did;
  51 };
  52
  53 struct pci_isabridge
  54 {
  55         u16_t vid;
  56         u16_t did;
  57         int checkclass;
  58         int type;
  59 };
  60
  61 struct pci_pcibridge
  62 {
  63         u16_t vid;
  64         u16_t did;
  65         int type;
  66 };
  67
  68 struct pci_acl
  69 {
  70         int inuse;
  71         struct rs_pci acl;
  72 };
  73
  74 #define NR_DRIVERS      NR_SYS_PROCS
  75
  76 #define PCI_IB_PIIX     1       /* Intel PIIX compatible ISA bridge */
  77 #define PCI_IB_VIA      2       /* VIA compatible ISA bridge */
  78 #define PCI_IB_AMD      3       /* AMD compatible ISA bridge */
  79 #define PCI_IB_SIS      4       /* SIS compatible ISA bridge */
  80
  81 #define PCI_PPB_STD     1       /* Standard PCI-to-PCI bridge */
  82 #define PCI_PPB_CB      2       /* Cardbus bridge */
  83 /* Still needed? */
  84 #define PCI_AGPB_VIA    3       /* VIA compatible AGP bridge */
  85
  86 extern struct pci_vendor pci_vendor_table[];
  87 extern struct pci_device pci_device_table[];
  88 extern struct pci_baseclass pci_baseclass_table[];
  89 extern struct pci_subclass pci_subclass_table[];
  90 #if 0
  91 extern struct pci_intel_ctrl pci_intel_ctrl[];
  92 #endif
  93 extern struct pci_isabridge pci_isabridge[];
  94 extern struct pci_pcibridge pci_pcibridge[];
  95
  96 /* Function prototypes. */
  97 int sef_cb_init_fresh(int type, sef_init_info_t *info);
  98 int map_service(struct rprocpub *rpub);
  99 int pci_reserve_a(int devind, endpoint_t proc, struct rs_pci *aclp);
 100 void pci_release(endpoint_t proc);
 101 int pci_first_dev_a(struct rs_pci *aclp, int *devindp, u16_t *vidp,
 102         u16_t *didp);
 103 int pci_next_dev_a(struct rs_pci *aclp, int *devindp, u16_t *vidp, u16_t
 104         *didp);
 105
 106 int pci_attr_r8_s(int devind, int port, u8_t *vp);
 107 int pci_attr_r32_s(int devind, int port, u32_t *vp);
 108 int pci_get_bar_s(int devind, int port, u32_t *base, u32_t *size, int
 109         *ioflag);
 110 int pci_slot_name_s(int devind, char **cpp);
 111 int pci_ids_s(int devind, u16_t *vidp, u16_t *didp);
 112
 113 /*
 114  * $PchId: pci.h,v 1.4 2001/12/06 20:21:22 philip Exp $
 115  */