text: /*-
   * Copyright (C) 2012 FreeBSD Foundation
   * 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.
   * 3. Neither the name of MARVELL nor the names of contributors
   *    may be used to endorse or promote products derived from this software
   *    without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY 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 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.
   */
  
  #include <sys/cdefs.h>
  __FBSDID("$FreeBSD: soc2013/dpl/head/sys/arm/ti/bus_space.c 240379 2012-08-15 06:31:32Z gonzo $");
  
  #include <sys/param.h>
  #include <sys/systm.h>
  #include <sys/bus.h>
  #include <sys/kernel.h>
  #include <sys/malloc.h>
  
  #include <machine/bus.h>
  
  /* Prototypes for all the bus_space structure functions */
  bs_protos(generic);
  bs_protos(generic_armv4);
  
  struct bus_space _base_tag = {
  	/* cookie */
  	.bs_cookie	= (void *) 0,
  	
  	/* mapping/unmapping */
  	.bs_map		= generic_bs_map,
  	.bs_unmap	= generic_bs_unmap,
  	.bs_subregion	= generic_bs_subregion,
  	
  	/* allocation/deallocation */
  	.bs_alloc	= generic_bs_alloc,
  	.bs_free	= generic_bs_free,
  	
  	/* barrier */
  	.bs_barrier	= generic_bs_barrier,
  	
  	/* read (single) */
  	.bs_r_1		= generic_bs_r_1,
  	.bs_r_2		= generic_armv4_bs_r_2,
  	.bs_r_4		= generic_bs_r_4,
  	.bs_r_8		= NULL,
  	
  	/* read multiple */
  	.bs_rm_1	= generic_bs_rm_1,
  	.bs_rm_2	= generic_armv4_bs_rm_2,
  	.bs_rm_4	= generic_bs_rm_4,
  	.bs_rm_8	= NULL,
  	
  	/* read region */
  	.bs_rr_1	= generic_bs_rr_1,
  	.bs_rr_2	= generic_armv4_bs_rr_2,
  	.bs_rr_4	= generic_bs_rr_4,
  	.bs_rr_8	= NULL,
  	
  	/* write (single) */
  	.bs_w_1		= generic_bs_w_1,
  	.bs_w_2		= generic_armv4_bs_w_2,
  	.bs_w_4		= generic_bs_w_4,
  	.bs_w_8		= NULL,
  	
  	/* write multiple */
  	.bs_wm_1	= generic_bs_wm_1,
  	.bs_wm_2	= generic_armv4_bs_wm_2,
  	.bs_wm_4	= generic_bs_wm_4,
  	.bs_wm_8	= NULL,
  	
  	/* write region */
  	.bs_wr_1	= generic_bs_wr_1,
  	.bs_wr_2	= generic_armv4_bs_wr_2,
  	.bs_wr_4	= generic_bs_wr_4,
  	.bs_wr_8	= NULL,
  	
  	/* set multiple */
  	/* XXX not implemented */
  	
  	/* set region */
  	.bs_sr_1	= NULL,
  	.bs_sr_2	= generic_armv4_bs_sr_2,
  	.bs_sr_4	= generic_bs_sr_4,
  	.bs_sr_8	= NULL,
  	
  	/* copy */
  	.bs_c_1		= NULL,
  	.bs_c_2		= generic_armv4_bs_c_2,
  	.bs_c_4		= NULL,
  	.bs_c_8		= NULL,
  };
  
  bus_space_tag_t fdtbus_bs_tag = &_base_tag;
  