FreeBSD/Linux Kernel Cross Reference
sys/dev/sbus/zxvar.h

     /*      $NetBSD: zxvar.h,v 1.1 2002/09/13 14:03:53 ad Exp $     */
     
     /*
      *  Copyright (c) 2002 The NetBSD Foundation, Inc.
      *  All rights reserved.
      *
      *  This code is derived from software contributed to The NetBSD Foundation
      *  by Andrew Doran.
      *
     *  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 by the NetBSD
     *         Foundation, Inc. and its contributors.
     *  4. Neither the name of The NetBSD Foundation nor the names of its
     *     contributors may be used to endorse or promote products derived
     *     from this software without specific prior written permission.
     *
     *  THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
     */
    
    /*
     * Copyright (C) 1999, 2000 Jakub Jelinek (jakub@redhat.com)
     *
     * Permission is hereby granted, free of charge, to any person obtaining a copy
     * of this software and associated documentation files (the "Software"), to deal
     * in the Software without restriction, including without limitation the rights
     * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     * copies of the Software, and to permit persons to whom the Software is
     * furnished to do so, subject to the following conditions:
     *
     * The above copyright notice and this permission notice shall be included in
     * all copies or substantial portions of the Software.
     *
     * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     * JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
     * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
     * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     *
     */
    
    #ifndef _DEV_SBUS_ZXVAR_H_
    #define _DEV_SBUS_ZXVAR_H_
    
    /*
     * Sun (and Linux) compatible offsets for mmap().
     */
    #define ZX_FB0_VOFF             0x00000000
    #define ZX_LC0_VOFF             0x00800000
    #define ZX_LD0_VOFF             0x00801000
    #define ZX_LX0_CURSOR_VOFF      0x00802000
    #define ZX_FB1_VOFF             0x00803000
    #define ZX_LC1_VOFF             0x01003000
    #define ZX_LD1_VOFF             0x01004000
    #define ZX_LX0_VERT_VOFF        0x01005000
    #define ZX_LX_KRN_VOFF          0x01006000
    #define ZX_LC0_KRN_VOFF         0x01007000
    #define ZX_LC1_KRN_VOFF         0x01008000
    #define ZX_LD_GBL_VOFF          0x01009000
    
    #define ZX_WID_SHARED_8 0
    #define ZX_WID_SHARED_24        1
    #define ZX_WID_DBL_8            2
    #define ZX_WID_DBL_24           3
    
    /*
     * Per-instance data.
     */
    struct zx_softc {
            struct device   sc_dv;
            struct sbusdev  sc_sd;
            struct fbdevice sc_fb;
            bus_space_tag_t sc_bt;
    
            int             sc_flags;
            int             sc_fontw;
            int             sc_fonth;
            u_int8_t        *sc_cmap;
            u_int32_t       *sc_pixels;
            bus_addr_t      sc_paddr;
           int             sc_shiftx;
           int             sc_shifty;
   
           struct fbcurpos sc_curpos;
           struct fbcurpos sc_curhot;
           struct fbcurpos sc_cursize;
           u_int8_t        sc_curcmap[8];
           u_int32_t       sc_curbits[2][32];
   
           volatile struct zx_command *sc_zc;
           volatile struct zx_cross *sc_zx;
           volatile struct zx_draw *sc_zd_ss0;
           volatile struct zx_draw_ss1 *sc_zd_ss1;
           volatile struct zx_cursor *sc_zcu;
   };
   #define ZX_BLANKED      0x01
   #define ZX_CURSOR       0x02
   
   #endif  /* !_DEV_SBUS_ZXVAR_H_ */

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