Current Path : /sys/dev/ppbus/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/dev/ppbus/ppbus_if.m |
#- # Copyright (c) 1999 Nicolas Souchu # All rights reserved. # # 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. # # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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. # # $FreeBSD: release/9.1.0/sys/dev/ppbus/ppbus_if.m 139749 2005-01-06 01:43:34Z imp $ # #include <sys/bus.h> #include <dev/ppbus/ppbconf.h> INTERFACE ppbus; # # Do low level i/o operations # METHOD u_char io { device_t dev; int opcode; u_char *addr; int cnt; u_char byte; }; # # Execution of a microsequence # METHOD int exec_microseq { device_t dev; struct ppb_microseq **ppb_microseq; }; # # Reset EPP timeout # METHOD int reset_epp { device_t dev; } # # Set chipset mode # METHOD int setmode { device_t dev; int mode; } # # Synchronize ECP FIFO # METHOD int ecp_sync { device_t dev; } # # Do chipset dependent low level read # METHOD int read { device_t dev; char *buf; int len; int how; } # # Do chipset dependent low level write # METHOD int write { device_t dev; char *buf; int len; int how; }