07b064e02e
Some of the stuff (e.g., rarpd, bootpd, dhcpd etc., libsa) still will only support Ethernet. Tcpdump itself should be ok, but libpcap needs lot of work. For the detailed change history, look at the commit log entries for the is-newarp branch.
198 lines
4.1 KiB
C
198 lines
4.1 KiB
C
/* $NetBSD: icside_io.c,v 1.2 1997/03/15 18:09:34 is Exp $ */
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/*
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* Copyright (c) 1997 Mark Brinicombe.
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* Copyright (c) 1997 Causality Limited
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Mark Brinicombe.
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* 4. The name of the company nor the name of the author may be used to
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* endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* bus_space I/O functions for ICS IDE podule
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <machine/bus.h>
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/*
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* Proto types for all the bus_space structure functions
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*/
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bs_protos(icside);
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/* Declare the icside bus space tag */
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struct bus_space icside_bs_tag = {
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/* cookie */
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NULL,
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/* mapping/unmapping */
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icside_map,
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icside_unmap,
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icside_subregion,
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/* allocation/deallocation */
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icside_alloc,
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icside_free,
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/* barrier */
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icside_barrier,
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/* read (single) */
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icside_r_1,
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icside_r_2,
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icside_r_4,
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icside_r_8,
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/* read multiple */
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icside_rm_1,
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icside_rm_2,
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icside_rm_4,
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icside_rm_8,
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/* read region */
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icside_rr_1,
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icside_rr_2,
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icside_rr_4,
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icside_rr_8,
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/* write (single) */
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icside_w_1,
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icside_w_2,
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icside_w_4,
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icside_w_8,
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/* write multiple */
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icside_wm_1,
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icside_wm_2,
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icside_wm_4,
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icside_wm_8,
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/* write region */
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icside_wr_1,
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icside_wr_2,
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icside_wr_4,
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icside_wr_8,
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/* set multiple */
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icside_sm_1,
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icside_sm_2,
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icside_sm_4,
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icside_sm_8,
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/* set region */
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icside_sr_1,
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icside_sr_2,
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icside_sr_4,
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icside_sr_8,
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/* copy */
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icside_c_1,
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icside_c_2,
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icside_c_4,
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icside_c_8,
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};
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/* bus space functions */
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int
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icside_map(t, bpa, size, cacheable, bshp)
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void *t;
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bus_addr_t bpa;
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bus_size_t size;
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int cacheable;
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bus_space_handle_t *bshp;
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{
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/*
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* Temporary implementation as all I/O is already mapped etc.
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*
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* Eventually this function will do the mapping check for multiple maps
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*/
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*bshp = bpa;
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return(0);
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}
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int
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icside_alloc(t, rstart, rend, size, alignment, boundary, cacheable,
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bpap, bshp)
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void *t;
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bus_addr_t rstart, rend;
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bus_size_t size, alignment, boundary;
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int cacheable;
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bus_addr_t *bpap;
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bus_space_handle_t *bshp;
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{
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panic("icside_alloc(): Help!\n");
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}
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void
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icside_unmap(t, bsh, size)
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void *t;
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bus_space_handle_t bsh;
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bus_size_t size;
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{
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/*
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* Temporary implementation
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*/
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}
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void
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icside_free(t, bsh, size)
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void *t;
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bus_space_handle_t bsh;
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bus_size_t size;
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{
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panic("icside_free(): Help!\n");
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/* icside_unmap() does all that we need to do. */
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/* icside_unmap(t, bsh, size);*/
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}
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int
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icside_subregion(t, bsh, offset, size, nbshp)
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void *t;
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bus_space_handle_t bsh;
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bus_size_t offset, size;
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bus_space_handle_t *nbshp;
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{
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*nbshp = bsh + offset;
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return (0);
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}
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void
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icside_barrier(t, bsh, offset, len, flags)
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void *t;
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bus_space_handle_t bsh;
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bus_size_t offset, len;
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int flags;
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{
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}
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