root/sys/arch/hppa/include/autoconf.h
/*      $OpenBSD: autoconf.h,v 1.25 2024/05/22 14:25:47 jsg Exp $       */

/*
 * Copyright (c) 1998-2004 Michael Shalayeff
 * All rights reserved.
 *
 * 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.
 *
 * 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 OR HIS RELATIVES 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 MIND, 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.
 */

#include <machine/bus.h>
#include <machine/pdc.h>

struct confargs {
        const char      *ca_name;       /* device name/description */
        bus_space_tag_t ca_iot;         /* io tag */
        bus_dma_tag_t   ca_dmatag;      /* DMA tag */
        struct device_path ca_dp;       /* device_path as found by pdc_scan */
        hppa_hpa_t      ca_hpa;         /* module HPA */
        u_int           ca_hpasz;       /* module HPA size (if avail) */
        hppa_hpa_t      ca_hpamask;     /* mask for modules on the bus */
        int             ca_irq;         /* module IRQ */
        struct iodc_data ca_type;       /* iodc-specific type description */
        struct pdc_iodc_read *ca_pdc_iodc_read;
        int             ca_naddrs;      /* number of valid addr ents */
        struct {
                hppa_hpa_t addr;
                u_int   size;
        }               ca_addrs[16];   /* 16 is ought to be enough */

}; 

#define hppacf_off      cf_loc[0]
#define hppacf_irq      cf_loc[1]

/* this is used for hppa_knownmodules table
 * describing known to this port modules,
 * system boards, cpus, fpus and busses
 */
struct hppa_mod_info {
        int     mi_type;
        int     mi_sv;
        const char *mi_name;
};

extern void (*cold_hook)(int);
#define HPPA_COLD_COLD  0
#define HPPA_COLD_HOT   1   
#define HPPA_COLD_OFF   2

struct device;

const char *hppa_mod_info(int, int);
void    pdc_scanbus(struct device *, struct confargs *, int, hppa_hpa_t hpa,
            int);
int     mbprint(void *, const char *);
int     mbsubmatch(struct device *, void *, void *);
int     cpu_intr_findirq(void);
void    *cpu_intr_map(void *v, int pri, int irq, int (*handler)(void *),
            void *arg, const char *name);
void    *cpu_intr_establish(int pri, int irq, int (*handler)(void *),
            void *arg, const char *name);

void    dumpconf(void);