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Annotation of sys/arch/macppc/include/autoconf.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: autoconf.h,v 1.7 2006/02/12 16:50:12 miod Exp $ */
                      2:
                      3: /*
                      4:  * Copyright (c) 1997 Per Fogelstrom
                      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: /*
                     29:  * Machine-dependent structures of autoconfiguration
                     30:  */
                     31:
                     32: #ifndef _MACHINE_AUTOCONF_H_
                     33: #define _MACHINE_AUTOCONF_H_
                     34:
                     35: #include <machine/bus.h>
                     36:
                     37: /*
                     38:  *   System types.
                     39:  */
                     40: #define OFWMACH         0       /* Openfirmware drivers */
                     41: #define        POWER4e         1       /* V.I Power.4e board */
                     42: #define        PWRSTK          2       /* Motorola Powerstack series */
                     43: #define        APPL            3       /* Apple PowerMac machines (OFW?) */
                     44:
                     45: extern int system_type;
                     46:
                     47: /**/
                     48: struct confargs;
                     49:
                     50: typedef int (*intr_handler_t)(void *);
                     51:
                     52: typedef struct bushook {
                     53:        struct  device *bh_dv;
                     54:        int     bh_type;
                     55:        void    (*bh_intr_establish)(struct confargs *, intr_handler_t, void *);
                     56:        void    (*bh_intr_disestablish)(struct confargs *);
                     57:        int     (*bh_matchname)(struct confargs *, char *);
                     58: } bushook_t;
                     59:
                     60: #define        BUS_MAIN        1               /* mainbus */
                     61: #define        BUS_ISABR       2               /* ISA Bridge Bus */
                     62: #define        BUS_PCIBR       3               /* PCI bridge */
                     63: #define        BUS_VMEBR       4               /* VME bridge */
                     64:
                     65: #define        BUS_INTR_ESTABLISH(ca, handler, val)                            \
                     66:            (*(ca)->ca_bus->bh_intr_establish)((ca), (handler), (val))
                     67: #define        BUS_INTR_DISESTABLISH(ca)                                       \
                     68:            (*(ca)->ca_bus->bh_intr_establish)(ca)
                     69: #define        BUS_CVTADDR(ca)                                                 \
                     70:            (*(ca)->ca_bus->bh_cvtaddr)(ca)
                     71: #define        BUS_MATCHNAME(ca, name)                                         \
                     72:            (*(ca)->ca_bus->bh_matchname)((ca), (name))
                     73:
                     74: struct confargs {
                     75:        char    *ca_name;               /* Device name. */
                     76:        bushook_t *ca_bus;              /* bus device resides on. */
                     77:        /* macobio hooks ?? */
                     78:        bus_space_tag_t ca_iot;
                     79:        bus_space_tag_t ca_memt; /* XXX */
                     80:        bus_dma_tag_t ca_dmat;
                     81:        u_int32_t ca_node;
                     82:        int ca_nreg;
                     83:        u_int32_t *ca_reg;
                     84:        int ca_nintr;
                     85:        int32_t *ca_intr;
                     86:        u_int ca_baseaddr;
                     87:
                     88: };
                     89:
                     90: void   set_clockintr(void (*)(struct clockframe *));
                     91: void   set_iointr(void (*)(void *, int));
                     92: int    badaddr(void *, u_int32_t);
                     93: void calc_delayconst(void);
                     94:
                     95: typedef int (time_read_t)(time_t *sec);
                     96: typedef int (time_write_t)(time_t sec);
                     97:
                     98: extern time_read_t *time_read;
                     99: extern time_write_t *time_write;
                    100:
                    101: typedef int mac_intr_handle_t;
                    102: typedef void     *(intr_establish_t)(void *, mac_intr_handle_t,
                    103:     int, int, int (*func)(void *), void *, char *);
                    104: typedef void     (intr_disestablish_t)(void *, void *);
                    105:
                    106: intr_establish_t mac_intr_establish;
                    107: intr_disestablish_t mac_intr_disestablish;
                    108: extern intr_establish_t *intr_establish_func;
                    109: extern intr_disestablish_t *intr_disestablish_func;
                    110:
                    111: #endif /* _MACHINE_AUTOCONF_H_ */