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