puc_bfe.h

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    1 /*-
    2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
    3  *
    4  * Copyright (c) 2006 Marcel Moolenaar
    5  * All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  *
   11  * 1. Redistributions of source code must retain the above copyright
   12  *    notice, this list of conditions and the following disclaimer.
   13  * 2. Redistributions in binary form must reproduce the above copyright
   14  *    notice, this list of conditions and the following disclaimer in the
   15  *    documentation and/or other materials provided with the distribution.
   16  *
   17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   27  *
   28  * $FreeBSD$
   29  */
   30 
   31 #ifndef _DEV_PUC_BFE_H_
   32 #define _DEV_PUC_BFE_H_
   33 
   34 #define PUC_PCI_BARS    6
   35 
   36 struct puc_cfg;
   37 struct puc_port;
   38 
   39 extern const struct puc_cfg puc_pci_devices[];
   40 
   41 extern const char puc_driver_name[];
   42 
   43 struct puc_bar {
   44         struct resource *b_res;
   45         int             b_rid;
   46         int             b_type;
   47 };
   48 
   49 struct puc_softc {
   50         device_t        sc_dev;
   51 
   52         const struct puc_cfg *sc_cfg;
   53         intptr_t        sc_cfg_data;
   54 
   55         struct puc_bar  sc_bar[PUC_PCI_BARS];
   56         struct rman     sc_ioport;
   57         struct rman     sc_iomem;
   58         struct rman     sc_irq;
   59 
   60         struct resource *sc_ires;
   61         void            *sc_icookie;
   62         int             sc_irid;
   63 
   64         int             sc_nports;
   65         struct puc_port *sc_port;
   66 
   67         int             sc_fastintr:1;
   68         int             sc_leaving:1;
   69         int             sc_polled:1;
   70         int             sc_msi:1;
   71 
   72         int             sc_ilr;
   73 
   74         /*
   75          * Bitmask of ports that use the serdev I/F. This allows for
   76          * 32 ports on ILP32 machines and 64 ports on LP64 machines.
   77          */
   78         u_long          sc_serdevs;
   79 };
   80 
   81 struct puc_bar *puc_get_bar(struct puc_softc *sc, int rid);
   82 
   83 int puc_bfe_attach(device_t);
   84 int puc_bfe_detach(device_t);
   85 int puc_bfe_probe(device_t, const struct puc_cfg *);
   86 
   87 int puc_bus_child_location(device_t, device_t, struct sbuf *sb);
   88 int puc_bus_child_pnpinfo(device_t, device_t, struct sbuf *sb);
   89 struct resource *puc_bus_alloc_resource(device_t, device_t, int, int *,
   90     rman_res_t, rman_res_t, rman_res_t, u_int);
   91 int puc_bus_get_resource(device_t, device_t, int, int, rman_res_t *, rman_res_t *);
   92 int puc_bus_print_child(device_t, device_t);
   93 int puc_bus_read_ivar(device_t, device_t, int, uintptr_t *);
   94 int puc_bus_release_resource(device_t, device_t, int, int, struct resource *);
   95 int puc_bus_setup_intr(device_t, device_t, struct resource *, int,
   96     driver_filter_t *, driver_intr_t *, void *, void **);
   97 int puc_bus_teardown_intr(device_t, device_t, struct resource *, void *);
   98 
   99 SYSCTL_DECL(_hw_puc);
  100 
  101 #endif /* _DEV_PUC_BFE_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/dev/puc/puc_bfe.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/puc/puc_bfe.h