/* $NetBSD: omap_nobyteacc_space.c,v 1.3 2012/07/15 20:54:15 matt Exp $ */ /* * "nobyteacc" bus_space functions for Texas Instruments OMAP processor. * Based on pxa2x0_space.c which in turn was derived from i80321_space.c. * * Copyright (c) 2001, 2002 Wasabi Systems, Inc. * All rights reserved. * * Written by Jason R. Thorpe for Wasabi Systems, Inc. * * 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 * Wasabi Systems, Inc. * 4. The name of Wasabi Systems, Inc. may not be used to endorse * or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``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 WASABI SYSTEMS, INC * 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) 1997 Mark Brinicombe. * Copyright (c) 1997 Causality Limited. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Ichiro FUKUHARA. * * 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 Mark Brinicombe. * 4. The name of the company nor the name of the author may be used to * endorse or promote products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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. */ #include __KERNEL_RCSID(0, "$NetBSD: omap_nobyteacc_space.c,v 1.3 2012/07/15 20:54:15 matt Exp $"); #include #include #include #include /* Prototypes for all the bus_space structure functions */ bs_protos(omap); bs_protos(nobyteacc); bs_protos(generic); bs_protos(generic_armv4); bs_protos(bs_notimpl); struct bus_space nobyteacc_bs_tag = { /* cookie */ (void *) 0, /* mapping/unmapping */ omap_bs_map, omap_bs_unmap, omap_bs_subregion, /* allocation/deallocation */ omap_bs_alloc, /* not implemented */ omap_bs_free, /* not implemented */ /* get kernel virtual address */ omap_bs_vaddr, /* mmap */ bs_notimpl_bs_mmap, /* barrier */ omap_bs_barrier, /* read (single) */ generic_bs_r_1, generic_armv4_bs_r_2, generic_bs_r_4, bs_notimpl_bs_r_8, /* read multiple */ generic_bs_rm_1, generic_armv4_bs_rm_2, generic_bs_rm_4, bs_notimpl_bs_rm_8, /* read region */ generic_bs_rr_1, generic_armv4_bs_rr_2, generic_bs_rr_4, bs_notimpl_bs_rr_8, /* write (single) */ nobyteacc_bs_w_1, /* promote 8-bit writes to 16-bit */ generic_armv4_bs_w_2, generic_bs_w_4, bs_notimpl_bs_w_8, /* write multiple */ bs_notimpl_bs_wm_1, generic_armv4_bs_wm_2, generic_bs_wm_4, bs_notimpl_bs_wm_8, /* write region */ bs_notimpl_bs_wr_1, generic_armv4_bs_wr_2, generic_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, generic_armv4_bs_sr_2, bs_notimpl_bs_sr_4, bs_notimpl_bs_sr_8, /* copy */ bs_notimpl_bs_c_1, generic_armv4_bs_c_2, bs_notimpl_bs_c_4, bs_notimpl_bs_c_8, #ifdef __BUS_SPACE_HAS_STREAM_METHODS /* read (single) */ generic_bs_r_1, generic_armv4_bs_r_2, generic_bs_r_4, bs_notimpl_bs_r_8, /* read multiple */ generic_bs_rm_1, generic_armv4_bs_rm_2, generic_bs_rm_4, bs_notimpl_bs_rm_8, /* read region */ generic_bs_rr_1, generic_armv4_bs_rr_2, generic_bs_rr_4, bs_notimpl_bs_rr_8, /* write (single) */ nobyteacc_bs_w_1, /* promote 8-bit writes to 16-bit */ generic_armv4_bs_w_2, generic_bs_w_4, bs_notimpl_bs_w_8, /* write multiple */ bs_notimpl_bs_wm_1, generic_armv4_bs_wm_2, generic_bs_wm_4, bs_notimpl_bs_wm_8, /* write region */ bs_notimpl_bs_wr_1, generic_armv4_bs_wr_2, generic_bs_wr_4, bs_notimpl_bs_wr_8, #endif };