/* $OpenBSD: pxa2x0_a4x_space.c,v 1.3 2008/05/15 22:17:08 brad Exp $ */ /* $NetBSD: pxa2x0_a4x_space.c,v 1.2 2003/07/15 00:24:54 lukem Exp $ */ /* * Copyright (c) 2002 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. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the NetBSD Project by * Genetec Corporation. * 4. 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 tag for 8/16-bit devices on 32-bit bus. * all registers are located at the address of multiple of 4. */ #include #include #include #include /* Prototypes for all the bus_space structure functions */ bs_protos(pxa2x0); bs_protos(a4x); bs_protos(generic); bs_protos(generic_armv4); bs_protos(bs_notimpl); struct bus_space pxa2x0_a4x_bs_tag = { /* cookie */ (void *) 0, /* mapping/unmapping */ pxa2x0_bs_map, pxa2x0_bs_unmap, pxa2x0_bs_subregion, /* allocation/deallocation */ pxa2x0_bs_alloc, /* not implemented */ pxa2x0_bs_free, /* not implemented */ /* get kernel virtual address */ pxa2x0_bs_vaddr, /* mmap */ bs_notimpl_bs_mmap, /* barrier */ pxa2x0_bs_barrier, /* read (single) */ a4x_bs_r_1, a4x_bs_r_2, a4x_bs_r_4, bs_notimpl_bs_r_8, /* read multiple */ a4x_bs_rm_1, a4x_bs_rm_2, bs_notimpl_bs_rm_4, bs_notimpl_bs_rm_8, /* read region */ bs_notimpl_bs_rr_1, bs_notimpl_bs_rr_2, bs_notimpl_bs_rr_4, bs_notimpl_bs_rr_8, /* write (single) */ a4x_bs_w_1, a4x_bs_w_2, a4x_bs_w_4, bs_notimpl_bs_w_8, /* write multiple */ a4x_bs_wm_1, a4x_bs_wm_2, bs_notimpl_bs_wm_4, bs_notimpl_bs_wm_8, /* write region */ bs_notimpl_bs_wr_1, bs_notimpl_bs_wr_2, bs_notimpl_bs_wr_4, bs_notimpl_bs_wr_8, /* set multiple */ bs_notimpl_bs_sm_1, bs_notimpl_bs_sm_2, bs_notimpl_bs_sm_4, bs_notimpl_bs_sm_8, /* set region */ bs_notimpl_bs_sr_1, bs_notimpl_bs_sr_2, bs_notimpl_bs_sr_4, bs_notimpl_bs_sr_8, /* copy */ bs_notimpl_bs_c_1, bs_notimpl_bs_c_2, bs_notimpl_bs_c_4, bs_notimpl_bs_c_8, };