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Diffstat (limited to 'sys/arch/macppc/include/autoconf.h')
| -rw-r--r-- | sys/arch/macppc/include/autoconf.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/sys/arch/macppc/include/autoconf.h b/sys/arch/macppc/include/autoconf.h new file mode 100644 index 00000000000..76c44721873 --- /dev/null +++ b/sys/arch/macppc/include/autoconf.h @@ -0,0 +1,114 @@ +/* $OpenBSD: autoconf.h,v 1.1 2001/09/01 15:49:06 drahn Exp $ */ + +/* + * Copyright (c) 1997 Per Fogelstrom + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed under OpenBSD for RTMX inc + * by Per Fogelstrom, Opsycon AB. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ +/* + * Machine-dependent structures of autoconfiguration + */ + +#ifndef _MACHINE_AUTOCONF_H_ +#define _MACHINE_AUTOCONF_H_ + +#include <machine/bus.h> + +/* + * System types. + */ +#define OFWMACH 0 /* Openfirmware drivers */ +#define POWER4e 1 /* V.I Power.4e board */ +#define PWRSTK 2 /* Motorola Powerstack series */ +#define APPL 3 /* Apple PowerMac machines (OFW?) */ + +extern int system_type; + +/**/ +struct confargs; + +typedef int (*intr_handler_t) __P((void *)); + +typedef struct bushook { + struct device *bh_dv; + int bh_type; + void (*bh_intr_establish) + __P((struct confargs *, intr_handler_t, void *)); + void (*bh_intr_disestablish) + __P((struct confargs *)); + int (*bh_matchname) + __P((struct confargs *, char *)); +} bushook_t; + +#define BUS_MAIN 1 /* mainbus */ +#define BUS_ISABR 2 /* ISA Bridge Bus */ +#define BUS_PCIBR 3 /* PCI bridge */ +#define BUS_VMEBR 4 /* VME bridge */ + +#define BUS_INTR_ESTABLISH(ca, handler, val) \ + (*(ca)->ca_bus->bh_intr_establish)((ca), (handler), (val)) +#define BUS_INTR_DISESTABLISH(ca) \ + (*(ca)->ca_bus->bh_intr_establish)(ca) +#define BUS_CVTADDR(ca) \ + (*(ca)->ca_bus->bh_cvtaddr)(ca) +#define BUS_MATCHNAME(ca, name) \ + (*(ca)->ca_bus->bh_matchname)((ca), (name)) + +struct confargs { + char *ca_name; /* Device name. */ + bushook_t *ca_bus; /* bus device resides on. */ + /* macobio hooks ?? */ + bus_space_tag_t ca_iot; + bus_space_tag_t ca_memt; /* XXX */ + u_int32_t ca_node; + int ca_nreg; + u_int32_t *ca_reg; + int ca_nintr; + int32_t *ca_intr; + u_int ca_baseaddr; + +}; + +void set_clockintr __P((void (*)(struct clockframe *))); +void set_iointr __P((void (*)(void *, int))); +int badaddr __P((void *, u_int32_t)); +void calc_delayconst(void); +void ofrootfound(void); + +typedef int mac_intr_handle_t; +typedef void *(intr_establish_t) __P((void *, mac_intr_handle_t, + int, int, int (*func)(void *), void *, char *)); +typedef void (intr_disestablish_t) __P((void *, void *)); + +intr_establish_t mac_intr_establish; +intr_disestablish_t mac_intr_disestablish; +extern intr_establish_t *intr_establish_func; +extern intr_disestablish_t *intr_disestablish_func; + +#endif /* _MACHINE_AUTOCONF_H_ */ |