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

     /*-
      * Copyright (c) 2011-2012 Semihalf.
      * 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 AND CONTRIBUTORS ``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 CONTRIBUTORS 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.
     *
     * $FreeBSD$
     */
    
    #ifndef FMAN_H_
    #define FMAN_H_
    
    #include <dev/fdt/simplebus.h>
    
    /**
     * FMan driver instance data.
     */
    struct fman_softc {
            struct simplebus_softc sc_base;
            struct resource *mem_res;
            struct resource *irq_res;
            struct resource *err_irq_res;
            struct rman     rman;
            int mem_rid;
            int irq_rid;
            int err_irq_rid;
            int qman_chan_base;
            int qman_chan_count;
    
            t_Handle fm_handle;
            t_Handle muram_handle;
    };
    
    
    /**
     * @group QMan bus interface.
     * @{
     */
    struct resource * fman_alloc_resource(device_t bus, device_t child, int type,
        int *rid, rman_res_t start, rman_res_t end, rman_res_t count, u_int flags);
    int fman_activate_resource(device_t bus, device_t child,
        int type, int rid, struct resource *res);
    int fman_release_resource(device_t bus, device_t child, int type, int rid,
        struct resource *res);
    int     fman_attach(device_t dev);
    int     fman_detach(device_t dev);
    int     fman_suspend(device_t dev);
    int     fman_resume_dev(device_t dev);
    int     fman_shutdown(device_t dev);
    int     fman_read_ivar(device_t dev, device_t child, int index,
                uintptr_t *result);
    int     fman_qman_channel_id(device_t, int);
    /** @} */
    
    uint32_t        fman_get_clock(struct fman_softc *sc);
    int     fman_get_handle(device_t dev, t_Handle *fmh);
    int     fman_get_muram_handle(device_t dev, t_Handle *muramh);
    int     fman_get_bushandle(device_t dev, vm_offset_t *fm_base);
    
    #endif /* FMAN_H_ */

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