/* $NetBSD: sm_obio_space.c,v 1.5 2018/03/16 17:56:33 ryo Exp $ */

/* $NetBSD: sm_obio_space.c,v 1.5 2018/03/16 17:56:33 ryo Exp $ */

/*
* Copyright (c) 2002, 2003 Genetec Corporation. All rights reserved.
* Written by Hiroyuki Bessho for Genetec Corporation.
*
* 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. The name of Genetec Corporation may not be used to endorse or
* promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``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 GENETEC CORPORATION
* 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.
*/

/*
* bus_space I/O functions for SMC91C96 on Lubbock.
*/

#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: sm_obio_space.c,v 1.5 2018/03/16 17:56:33 ryo Exp $");

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/queue.h>

#include <uvm/uvm.h>

#include <sys/bus.h>
#include <machine/pmap.h>

/* Proto types for all the bus_space structure functions */

bs_protos(pxa2x0);
bs_protos(a4x);
bs_protos(smobio8);
bs_protos(bs_notimpl);

/*
* Special bus space functions for on-board SMC91c96 in 8-bit mode
*/
struct bus_space smobio8_bs_tag = {
/* cookie */
.bs_cookie = NULL,

/* mapping/unmapping */
.bs_map = pxa2x0_bs_map,
.bs_unmap = pxa2x0_bs_unmap,
.bs_subregion = pxa2x0_bs_subregion,

/* allocation/deallocation */
.bs_alloc = pxa2x0_bs_alloc,
.bs_free = pxa2x0_bs_free,

/* get kernel virtual address */
.bs_vaddr = pxa2x0_bs_vaddr,

/* mmap bus space for userland */
.bs_mmap = bs_notimpl_bs_mmap,

/* barrier */
.bs_barrier = pxa2x0_bs_barrier,

/* read (single) */
.bs_r_1 = a4x_bs_r_1,
.bs_r_2 = smobio8_bs_r_2,
.bs_r_4 = bs_notimpl_bs_r_4,
.bs_r_8 = bs_notimpl_bs_r_8,

/* read multiple */
.bs_rm_1 = a4x_bs_rm_1,
.bs_rm_2 = smobio8_bs_rm_2,
.bs_rm_4 = bs_notimpl_bs_rm_4,
.bs_rm_8 = bs_notimpl_bs_rm_8,

/* read region */
.bs_rr_1 = bs_notimpl_bs_rr_1,
.bs_rr_2 = bs_notimpl_bs_rr_2,
.bs_rr_4 = bs_notimpl_bs_rr_4,
.bs_rr_8 = bs_notimpl_bs_rr_8,

/* write (single) */
.bs_w_1 = a4x_bs_w_1,
.bs_w_2 = smobio8_bs_w_2,
.bs_w_4 = bs_notimpl_bs_w_4,
.bs_w_8 = bs_notimpl_bs_w_8,

/* write multiple */
.bs_wm_1 = a4x_bs_wm_1,
.bs_wm_2 = smobio8_bs_wm_2,
.bs_wm_4 = bs_notimpl_bs_wm_4,
.bs_wm_8 = bs_notimpl_bs_wm_8,

/* write region */
.bs_wr_1 = bs_notimpl_bs_wr_1,
.bs_wr_2 = bs_notimpl_bs_wr_2,
.bs_wr_4 = bs_notimpl_bs_wr_4,
.bs_wr_8 = bs_notimpl_bs_wr_8,

/* set multiple */
.bs_sm_1 = bs_notimpl_bs_sm_1,
.bs_sm_2 = bs_notimpl_bs_sm_2,
.bs_sm_4 = bs_notimpl_bs_sm_4,
.bs_sm_8 = bs_notimpl_bs_sm_8,

/* set region */
.bs_sr_1 = bs_notimpl_bs_sr_1,
.bs_sr_2 = bs_notimpl_bs_sr_2,
.bs_sr_4 = bs_notimpl_bs_sr_4,
.bs_sr_8 = bs_notimpl_bs_sr_8,

/* copy */
.bs_c_1 = bs_notimpl_bs_c_1,
.bs_c_2 = bs_notimpl_bs_c_2,
.bs_c_4 = bs_notimpl_bs_c_4,
.bs_c_8 = bs_notimpl_bs_c_8,
};

/* bus space functions */