minix/drivers/pci/pci.h

99 lines
2.2 KiB
C

/*
pci.h
Created: Jan 2000 by Philip Homburg <philip@cs.vu.nl>
*/
/* tempory functions: to be replaced later (see pci_intel.h) */
_PROTOTYPE( unsigned pci_inb, (U16_t port) );
_PROTOTYPE( unsigned pci_inw, (U16_t port) );
_PROTOTYPE( unsigned pci_inl, (U16_t port) );
_PROTOTYPE( void pci_outb, (U16_t port, U8_t value) );
_PROTOTYPE( void pci_outw, (U16_t port, U16_t value) );
_PROTOTYPE( 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;
};
#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[];
/* Utility functions */
_PROTOTYPE( int pci_reserve2, (int devind, endpoint_t proc) );
_PROTOTYPE( void pci_release, (endpoint_t proc) );
_PROTOTYPE( int pci_first_dev_a, (struct rs_pci *aclp, int *devindp,
u16_t *vidp, u16_t *didp) );
_PROTOTYPE( int pci_next_dev_a, (struct rs_pci *aclp, int *devindp,
u16_t *vidp, u16_t *didp) );
_PROTOTYPE( int pci_attr_r8_s, (int devind, int port, u8_t *vp) );
_PROTOTYPE( int pci_attr_r32_s, (int devind, int port, u32_t *vp) );
_PROTOTYPE( int pci_slot_name_s, (int devind, char **cpp) );
_PROTOTYPE( 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 $
*/