Return to pci_machdep.h CVS log

Up to [local] / sys / arch / sgi / pci

Annotation of sys/arch/sgi/pci/pci_machdep.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: pci_machdep.h,v 1.3 2007/05/20 14:22:35 miod Exp $ */
                      2:
                      3: /*
                      4:  * Copyright (c) 2003-2004 Opsycon AB  (www.opsycon.se / www.opsycon.com)
                      5:  *
                      6:  * Redistribution and use in source and binary forms, with or without
                      7:  * modification, are permitted provided that the following conditions
                      8:  * are met:
                      9:  * 1. Redistributions of source code must retain the above copyright
                     10:  *    notice, this list of conditions and the following disclaimer.
                     11:  * 2. Redistributions in binary form must reproduce the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer in the
                     13:  *    documentation and/or other materials provided with the distribution.
                     14:  *
                     15:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
                     16:  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
                     17:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     18:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
                     19:  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     20:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     21:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     22:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     23:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     24:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     25:  * SUCH DAMAGE.
                     26:  *
                     27:  */
                     28: typedef struct mips_pci_chipset *pci_chipset_tag_t;
                     29: typedef u_long pcitag_t;
                     30: typedef u_long pci_intr_handle_t;
                     31:
                     32: struct pci_attach_args;
                     33:
                     34: /*
                     35:  * mips-specific PCI structure and type definitions.
                     36:  * NOT TO BE USED DIRECTLY BY MACHINE INDEPENDENT CODE.
                     37:  */
                     38: struct mips_pci_chipset {
                     39:     void       *pc_conf_v;
                     40:     void       (*pc_attach_hook)(struct device *,
                     41:                    struct device *, struct pcibus_attach_args *);
                     42:     int                (*pc_bus_maxdevs)(void *, int);
                     43:     pcitag_t   (*pc_make_tag)(void *, int, int, int);
                     44:     void       (*pc_decompose_tag)(void *, pcitag_t, int *,
                     45:                    int *, int *);
                     46:     pcireg_t   (*pc_conf_read)(void *, pcitag_t, int);
                     47:     void       (*pc_conf_write)(void *, pcitag_t, int, pcireg_t);
                     48:
                     49:     void       *pc_intr_v;
                     50:     int                (*pc_intr_map)(struct pci_attach_args *, pci_intr_handle_t *);
                     51:     const char *(*pc_intr_string)(void *, pci_intr_handle_t);
                     52:     void       *(*pc_intr_establish)(void *, pci_intr_handle_t,
                     53:                    int, int (*)(void *), void *, char *);
                     54:     void       (*pc_intr_disestablish)(void *, void *);
                     55:     int                (*pc_ether_hw_addr)(u_int8_t *, u_int8_t, u_int8_t);
                     56:     int                (*pc_scsi_clock)(u_int8_t, u_int8_t);
                     57:     void       (*pc_sync_cache)(vaddr_t, int, int);
                     58: };
                     59:
                     60: /*
                     61:  * Functions provided to machine-independent PCI code.
                     62:  */
                     63: #define        pci_attach_hook(p, s, pba)                                      \
                     64:     (*(pba)->pba_pc->pc_attach_hook)((p), (s), (pba))
                     65: #define        pci_bus_maxdevs(c, b)                                           \
                     66:     (*(c)->pc_bus_maxdevs)((c)->pc_conf_v, (b))
                     67: #define        pci_make_tag(c, b, d, f)                                        \
                     68:     (*(c)->pc_make_tag)((c)->pc_conf_v, (b), (d), (f))
                     69: #define        pci_decompose_tag(c, t, bp, dp, fp)                             \
                     70:     (*(c)->pc_decompose_tag)((c)->pc_conf_v, (t), (bp), (dp), (fp))
                     71: #define        pci_conf_read(c, t, r)                                          \
                     72:     (*(c)->pc_conf_read)((c)->pc_conf_v, (t), (r))
                     73: #define        pci_conf_write(c, t, r, v)                                      \
                     74:     (*(c)->pc_conf_write)((c)->pc_conf_v, (t), (r), (v))
                     75: #define        pci_intr_map(c, ihp)                            \
                     76:     (*(c)->pa_pc->pc_intr_map)((c), (ihp))
                     77: #define        pci_intr_string(c, ih)                                          \
                     78:     (*(c)->pc_intr_string)((c)->pc_intr_v, (ih))
                     79: #define        pci_intr_establish(c, ih, l, h, a, nm)                          \
                     80:     (*(c)->pc_intr_establish)((c)->pc_intr_v, (ih), (l), (h), (a), (nm))
                     81: #define        pci_intr_disestablish(c, iv)                                    \
                     82:     (*(c)->pc_intr_disestablish)((c)->pc_intr_v, (iv))
                     83: #define        pci_ether_hw_addr(c, p, t, s)                                   \
                     84:     (*(c)->pc_ether_hw_addr)((p), (t), (s))
                     85: #define        pci_scsi_clock(c, t, s)                                         \
                     86:     (*(c)->pc_scsi_clock)((t), (s))
                     87: #define        pci_sync_cache(c, p, s, d)                                      \
                     88:     (*(c)->pc_sync_cache)((p), (s), (d))