minix/drivers/pci/pci.h
Ben Gras 6a73e85ad1 retire _PROTOTYPE
. only good for obsolete K&R support
	. also remove a stray ansi.h and the proto cmd
2012-03-25 16:17:10 +02:00

115 lines
2.4 KiB
C

/*
pci.h
Created: Jan 2000 by Philip Homburg <philip@cs.vu.nl>
*/
#include <minix/drivers.h>
#include <minix/driver.h>
#include <minix/rs.h>
/* tempory functions: to be replaced later (see pci_intel.h) */
unsigned pci_inb(u16_t port);
unsigned pci_inw(u16_t port);
unsigned pci_inl(u16_t port);
void pci_outb(u16_t port, u8_t value);
void pci_outw(u16_t port, u16_t value);
void pci_outl(u16_t port, u32_t value);
struct pci_vendor
{
u16_t vid;
char *name;
};
struct pci_device
{
u16_t vid;
u16_t did;
char *name;
};
struct pci_baseclass
{
u8_t baseclass;
char *name;
};
struct pci_subclass
{
u8_t baseclass;
u8_t subclass;
u16_t infclass;
char *name;
};
struct pci_intel_ctrl
{
u16_t vid;
u16_t did;
};
struct pci_isabridge
{
u16_t vid;
u16_t did;
int checkclass;
int type;
};
struct pci_pcibridge
{
u16_t vid;
u16_t did;
int type;
};
struct pci_acl
{
int inuse;
struct rs_pci acl;
};
#define NR_DRIVERS NR_SYS_PROCS
#define PCI_IB_PIIX 1 /* Intel PIIX compatible ISA bridge */
#define PCI_IB_VIA 2 /* VIA compatible ISA bridge */
#define PCI_IB_AMD 3 /* AMD compatible ISA bridge */
#define PCI_IB_SIS 4 /* SIS compatible ISA bridge */
#define PCI_PPB_STD 1 /* Standard PCI-to-PCI bridge */
#define PCI_PPB_CB 2 /* Cardbus bridge */
/* Still needed? */
#define PCI_AGPB_VIA 3 /* VIA compatible AGP bridge */
extern struct pci_vendor pci_vendor_table[];
extern struct pci_device pci_device_table[];
extern struct pci_baseclass pci_baseclass_table[];
extern struct pci_subclass pci_subclass_table[];
#if 0
extern struct pci_intel_ctrl pci_intel_ctrl[];
#endif
extern struct pci_isabridge pci_isabridge[];
extern struct pci_pcibridge pci_pcibridge[];
/* Function prototypes. */
int sef_cb_init_fresh(int type, sef_init_info_t *info);
int map_service(struct rprocpub *rpub);
int pci_reserve_a(int devind, endpoint_t proc, struct rs_pci *aclp);
void pci_release(endpoint_t proc);
int pci_first_dev_a(struct rs_pci *aclp, int *devindp, u16_t *vidp,
u16_t *didp);
int pci_next_dev_a(struct rs_pci *aclp, int *devindp, u16_t *vidp, u16_t
*didp);
int pci_attr_r8_s(int devind, int port, u8_t *vp);
int pci_attr_r32_s(int devind, int port, u32_t *vp);
int pci_get_bar_s(int devind, int port, u32_t *base, u32_t *size, int
*ioflag);
int pci_slot_name_s(int devind, char **cpp);
int pci_ids_s(int devind, u16_t *vidp, u16_t *didp);
/*
* $PchId: pci.h,v 1.4 2001/12/06 20:21:22 philip Exp $
*/