portals.h

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    1 /*-
    2  * Copyright (c) 2012 Semihalf.
    3  * All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  * 1. Redistributions of source code must retain the above copyright
    9  *    notice, this list of conditions and the following disclaimer.
   10  * 2. Redistributions in binary form must reproduce the above copyright
   11  *    notice, this list of conditions and the following disclaimer in the
   12  *    documentation and/or other materials provided with the distribution.
   13  *
   14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   24  * SUCH DAMAGE.
   25  *
   26  * $FreeBSD: releng/12.0/sys/dev/dpaa/portals.h 325118 2017-10-30 03:41:04Z jhibbits $
   27  */
   28 
   29 typedef struct dpaa_portal {
   30         int             dp_irid;                /* interrupt rid */
   31         struct resource *dp_ires;               /* interrupt resource */
   32 
   33         bool            dp_regs_mapped;         /* register mapping status */
   34 
   35         t_Handle        dp_ph;                  /* portal's handle */
   36         vm_paddr_t      dp_ce_pa;               /* portal's CE area PA */
   37         vm_paddr_t      dp_ci_pa;               /* portal's CI area PA */
   38         uint32_t        dp_ce_size;             /* portal's CE area size */
   39         uint32_t        dp_ci_size;             /* portal's CI area size */
   40         uintptr_t       dp_intr_num;            /* portal's intr. number */
   41 } dpaa_portal_t;
   42 
   43 struct dpaa_portals_softc {
   44         device_t        sc_dev;                 /* device handle */
   45         vm_paddr_t      sc_dp_pa;               /* portal's PA */
   46         uint32_t        sc_dp_size;             /* portal's size */
   47         int             sc_rrid[2];             /* memory rid */
   48         struct resource *sc_rres[2];            /* memory resource */
   49         dpaa_portal_t   sc_dp[MAXCPU];
   50 };
   51 
   52 struct dpaa_portals_devinfo {
   53         struct resource_list    di_res;
   54         int                     di_intr_rid;
   55 };
   56 
   57 int bman_portals_attach(device_t);
   58 int bman_portals_detach(device_t);
   59 
   60 int qman_portals_attach(device_t);
   61 int qman_portals_detach(device_t);
   62 
   63 int dpaa_portal_alloc_res(device_t, struct dpaa_portals_devinfo *, int);
   64 void dpaa_portal_map_registers(struct dpaa_portals_softc *);

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FreeBSD/Linux Kernel Cross Reference sys/dev/dpaa/portals.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/dpaa/portals.h