Current Path : /sys/dev/sbni/ |
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/sbni/if_sbnireg.h |
/*- * Copyright (c) 1997-2001 Granch, Ltd. All rights reserved. * Author: Denis I.Timofeev <timofeev@granch.ru> * * Redistributon 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 unmodified, 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 NEIGENCE 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/sbni/if_sbnireg.h 139749 2005-01-06 01:43:34Z imp $ */ /* * We don't have registered vendor id yet... */ #define SBNI_PCI_VENDOR 0x55 #define SBNI_PCI_DEVICE 0x9f #define ISA_MODE 0x00 #define PCI_MODE 0x01 #define SBNI_PORTS 4 enum sbni_reg { CSR0 = 0, CSR1 = 1, DAT = 2 }; /* CSR0 mapping */ enum { BU_EMP = 0x02, RC_CHK = 0x04, CT_ZER = 0x08, TR_REQ = 0x10, TR_RDY = 0x20, EN_INT = 0x40, RC_RDY = 0x80 }; /* CSR1 mapping */ #define PR_RES 0x80 struct sbni_csr1 { unsigned rxl : 5; unsigned rate : 2; unsigned : 1; }; #define FRAME_ACK_MASK (u_int16_t)0x7000 #define FRAME_LEN_MASK (u_int16_t)0x03FF #define FRAME_FIRST (u_int16_t)0x8000 #define FRAME_RETRY (u_int16_t)0x0800 #define FRAME_SENT_BAD (u_int16_t)0x4000 #define FRAME_SENT_OK (u_int16_t)0x3000 enum { FL_WAIT_ACK = 1, FL_NEED_RESEND = 2, FL_PREV_OK = 4, FL_SLOW_MODE = 8 }; enum { DEFAULT_IOBASEADDR = 0x210, DEFAULT_INTERRUPTNUMBER = 5, DEFAULT_RATE = 0, DEFAULT_FRAME_LEN = 1012 }; #define DEF_RXL_DELTA -1 #define DEF_RXL 0xf #define SBNI_SIG 0x5a #define SBNI_MIN_LEN (ETHER_MIN_LEN - 4) #define SBNI_MAX_FRAME 1023 #define SBNI_HZ 18 /* ticks to wait for pong or packet */ /* sbni watchdog called SBNI_HZ times per sec. */ #define TR_ERROR_COUNT 32 #define CHANGE_LEVEL_START_TICKS 4