spifvar.h revision 1.1.2.3
1 1.1.2.3 skrll /* $NetBSD: spifvar.h,v 1.1.2.3 2004/09/18 14:51:16 skrll Exp $ */ 2 1.1.2.2 skrll /* $OpenBSD: spifvar.h,v 1.3 2003/06/02 18:32:41 jason Exp $ */ 3 1.1.2.2 skrll 4 1.1.2.2 skrll /* 5 1.1.2.2 skrll * Copyright (c) 1999-2002 Jason L. Wright (jason (at) thought.net) 6 1.1.2.2 skrll * All rights reserved. 7 1.1.2.2 skrll * 8 1.1.2.2 skrll * Redistribution and use in source and binary forms, with or without 9 1.1.2.2 skrll * modification, are permitted provided that the following conditions 10 1.1.2.2 skrll * are met: 11 1.1.2.2 skrll * 1. Redistributions of source code must retain the above copyright 12 1.1.2.2 skrll * notice, this list of conditions and the following disclaimer. 13 1.1.2.2 skrll * 2. Redistributions in binary form must reproduce the above copyright 14 1.1.2.2 skrll * notice, this list of conditions and the following disclaimer in the 15 1.1.2.2 skrll * documentation and/or other materials provided with the distribution. 16 1.1.2.2 skrll * 17 1.1.2.2 skrll * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 1.1.2.2 skrll * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 1.1.2.2 skrll * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 1.1.2.2 skrll * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 21 1.1.2.2 skrll * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 1.1.2.2 skrll * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 23 1.1.2.2 skrll * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 1.1.2.2 skrll * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 25 1.1.2.2 skrll * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 26 1.1.2.2 skrll * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 27 1.1.2.2 skrll * POSSIBILITY OF SUCH DAMAGE. 28 1.1.2.2 skrll * 29 1.1.2.2 skrll * Effort sponsored in part by the Defense Advanced Research Projects 30 1.1.2.2 skrll * Agency (DARPA) and Air Force Research Laboratory, Air Force 31 1.1.2.2 skrll * Materiel Command, USAF, under agreement number F30602-01-2-0537. 32 1.1.2.2 skrll * 33 1.1.2.2 skrll */ 34 1.1.2.2 skrll 35 1.1.2.2 skrll #define SPIF_MAX_SERIAL 8 36 1.1.2.2 skrll #define SPIF_MAX_PARALLEL 1 37 1.1.2.2 skrll 38 1.1.2.2 skrll struct stty_port { 39 1.1.2.2 skrll struct tty *sp_tty; /* tty device */ 40 1.1.2.2 skrll struct spif_softc *sp_sc; /* pointer back to registers */ 41 1.1.2.2 skrll int sp_channel; /* channel number */ 42 1.1.2.2 skrll u_char *sp_rbuf; /* ring buffer start */ 43 1.1.2.2 skrll u_char *sp_rend; /* ring buffer end */ 44 1.1.2.2 skrll u_char *sp_rget; /* ring buffer read pointer */ 45 1.1.2.2 skrll u_char *sp_rput; /* ring buffer write pointer */ 46 1.1.2.2 skrll u_char *sp_txp; /* transmit character pointer */ 47 1.1.2.2 skrll int sp_txc; /* transmit character counter */ 48 1.1.2.2 skrll 49 1.1.2.2 skrll int sp_openflags; /* open flags */ 50 1.1.2.2 skrll int sp_carrier; /* software carrier status */ 51 1.1.2.2 skrll int sp_flags; /* software state */ 52 1.1.2.2 skrll char sp_dtr; /* software dtr status */ 53 1.1.2.2 skrll }; 54 1.1.2.2 skrll 55 1.1.2.2 skrll struct stty_softc { 56 1.1.2.2 skrll struct device sc_dev; /* base device */ 57 1.1.2.2 skrll int sc_nports; /* number of serial ports */ 58 1.1.2.2 skrll struct stty_port sc_port[SPIF_MAX_SERIAL]; 59 1.1.2.2 skrll }; 60 1.1.2.2 skrll 61 1.1.2.2 skrll struct sbpp_softc { 62 1.1.2.2 skrll struct device sc_dev; /* base device */ 63 1.1.2.2 skrll int sc_nports; /* number of parallel ports */ 64 1.1.2.2 skrll }; 65 1.1.2.2 skrll 66 1.1.2.2 skrll struct spif_softc { 67 1.1.2.2 skrll struct device sc_dev; /* base device */ 68 1.1.2.2 skrll struct sbusdev sc_sd; /* sbus device */ 69 1.1.2.2 skrll void *sc_stcih; /* stc interrupt vector */ 70 1.1.2.2 skrll void *sc_ppcih; /* ppc interrut vector */ 71 1.1.2.2 skrll void *sc_softih; /* soft interrupt vector */ 72 1.1.2.2 skrll int sc_rev; /* revision level */ 73 1.1.2.2 skrll int sc_osc; /* oscillator speed (hz) */ 74 1.1.2.2 skrll int sc_node; /* which sbus node */ 75 1.1.2.2 skrll int sc_nser; /* number of serial ports */ 76 1.1.2.2 skrll int sc_npar; /* number of parallel ports */ 77 1.1.2.2 skrll int sc_rev2; /* cd180 chip revision */ 78 1.1.2.2 skrll bus_space_tag_t sc_bustag; /* our bus tag */ 79 1.1.2.2 skrll bus_space_handle_t sc_regh; /* whole register map */ 80 1.1.2.2 skrll bus_space_handle_t sc_stch; /* STC registers */ 81 1.1.2.2 skrll bus_space_handle_t sc_istch; /* IACK STC registers */ 82 1.1.2.2 skrll bus_space_handle_t sc_dtrh; /* DTR registers */ 83 1.1.2.2 skrll bus_space_handle_t sc_ppch; /* PPC registers */ 84 1.1.2.2 skrll struct spifregs *sc_regs; /* registers */ 85 1.1.2.2 skrll struct stty_softc *sc_ttys; /* our ttys */ 86 1.1.2.2 skrll struct sbpp_softc *sc_bpps; /* our ttys */ 87 1.1.2.2 skrll }; 88
Indexes created Tue Oct 21 08:09:48 GMT 2025