Annotation of sys/dev/usb/if_cuereg.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: if_cuereg.h,v 1.10 2007/06/10 10:15:35 mbalmer Exp $ */
! 2: /* $NetBSD: if_cuereg.h,v 1.14 2001/01/21 22:09:24 augustss Exp $ */
! 3: /*
! 4: * Copyright (c) 1997, 1998, 1999, 2000
! 5: * Bill Paul <wpaul@ee.columbia.edu>. All rights reserved.
! 6: *
! 7: * Redistribution and use in source and binary forms, with or without
! 8: * modification, are permitted provided that the following conditions
! 9: * are met:
! 10: * 1. Redistributions of source code must retain the above copyright
! 11: * notice, this list of conditions and the following disclaimer.
! 12: * 2. Redistributions in binary form must reproduce the above copyright
! 13: * notice, this list of conditions and the following disclaimer in the
! 14: * documentation and/or other materials provided with the distribution.
! 15: * 3. All advertising materials mentioning features or use of this software
! 16: * must display the following acknowledgement:
! 17: * This product includes software developed by Bill Paul.
! 18: * 4. Neither the name of the author nor the names of any co-contributors
! 19: * may be used to endorse or promote products derived from this software
! 20: * without specific prior written permission.
! 21: *
! 22: * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
! 23: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 24: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 25: * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
! 26: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! 27: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! 28: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! 29: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! 30: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! 31: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
! 32: * THE POSSIBILITY OF SUCH DAMAGE.
! 33: *
! 34: * $FreeBSD: src/sys/dev/usb/if_cuereg.h,v 1.3 2000/01/16 22:45:06 wpaul Exp $
! 35: */
! 36:
! 37: /*
! 38: * Definitions for the CATC Netmate II USB to ethernet controller.
! 39: */
! 40:
! 41:
! 42: /*
! 43: * Vendor specific control commands.
! 44: */
! 45: #define CUE_CMD_READSRAM 0xF1
! 46: #define CUE_CMD_GET_MACADDR 0xF2
! 47: #define CUE_CMD_RESET 0xF4
! 48: #define CUE_CMD_WRITEREG 0xFA
! 49: #define CUE_CMD_READREG 0xFB
! 50: #define CUE_CMD_WRITESRAM 0xFC
! 51:
! 52: /*
! 53: * Internal registers
! 54: */
! 55: #define CUE_TX_BUFCNT 0x20
! 56: #define CUE_RX_BUFCNT 0x21
! 57: #define CUE_ADVANCED_OPMODES 0x22
! 58: #define CUE_TX_BUFPKTS 0x23
! 59: #define CUE_RX_BUFPKTS 0x24
! 60: #define CUE_RX_MAXCHAIN 0x25
! 61:
! 62: #define CUE_ETHCTL 0x60
! 63: #define CUE_ETHSTS 0x61
! 64: #define CUE_PAR5 0x62
! 65: #define CUE_PAR4 0x63
! 66: #define CUE_PAR3 0x64
! 67: #define CUE_PAR2 0x65
! 68: #define CUE_PAR1 0x66
! 69: #define CUE_PAR0 0x67
! 70:
! 71: /* Error counters, all 16 bits wide. */
! 72: #define CUE_TX_SINGLECOLL 0x69
! 73: #define CUE_TX_MULTICOLL 0x6B
! 74: #define CUE_TX_EXCESSCOLL 0x6D
! 75: #define CUE_RX_FRAMEERR 0x6F
! 76:
! 77: #define CUE_LEDCTL 0x81
! 78:
! 79: /* Advenced operating mode register */
! 80: #define CUE_AOP_SRAMWAITS 0x03
! 81: #define CUE_AOP_EMBED_RXLEN 0x08
! 82: #define CUE_AOP_RXCOMBINE 0x10
! 83: #define CUE_AOP_TXCOMBINE 0x20
! 84: #define CUE_AOP_EVEN_PKT_READS 0x40
! 85: #define CUE_AOP_LOOPBK 0x80
! 86:
! 87: /* Ethernet control register */
! 88: #define CUE_ETHCTL_RX_ON 0x01
! 89: #define CUE_ETHCTL_LINK_POLARITY 0x02
! 90: #define CUE_ETHCTL_LINK_FORCE_OK 0x04
! 91: #define CUE_ETHCTL_MCAST_ON 0x08
! 92: #define CUE_ETHCTL_PROMISC 0x10
! 93:
! 94: /* Ethernet status register */
! 95: #define CUE_ETHSTS_NO_CARRIER 0x01
! 96: #define CUE_ETHSTS_LATECOLL 0x02
! 97: #define CUE_ETHSTS_EXCESSCOLL 0x04
! 98: #define CUE_ETHSTS_TXBUF_AVAIL 0x08
! 99: #define CUE_ETHSTS_BAD_POLARITY 0x10
! 100: #define CUE_ETHSTS_LINK_OK 0x20
! 101:
! 102: /* LED control register */
! 103: #define CUE_LEDCTL_BLINK_1X 0x00
! 104: #define CUE_LEDCTL_BLINK_2X 0x01
! 105: #define CUE_LEDCTL_BLINK_QUARTER_ON 0x02
! 106: #define CUE_LEDCTL_BLINK_QUARTER_OFF 0x03
! 107: #define CUE_LEDCTL_OFF 0x04
! 108: #define CUE_LEDCTL_FOLLOW_LINK 0x08
! 109:
! 110: /*
! 111: * Address in ASIC's internal SRAM where the
! 112: * multicast hash table lives. The table is 64 bytes long,
! 113: * giving us a 512-bit table. We have to set the bit that
! 114: * corresponds to the broadcast address in order to enable
! 115: * reception of broadcast frames.
! 116: */
! 117: #define CUE_MCAST_TABLE_ADDR 0xFA80
! 118: #define CUE_MCAST_TABLE_LEN 64
! 119:
! 120: #define CUE_TIMEOUT 1000
! 121: #define CUE_BUFSZ 1536
! 122: #define CUE_MIN_FRAMELEN 60
! 123: #define CUE_RX_FRAMES 1
! 124: #define CUE_TX_FRAMES 1
! 125:
! 126: #define CUE_RX_LIST_CNT 1
! 127: #define CUE_TX_LIST_CNT 1
! 128:
! 129: #define CUE_CTL_READ 0x01
! 130: #define CUE_CTL_WRITE 0x02
! 131:
! 132: #define CUE_CONFIG_NO 1
! 133: #define CUE_IFACE_IDX 0
! 134:
! 135: /*
! 136: * The interrupt endpoint is currently unused by the CATC part.
! 137: */
! 138: #define CUE_ENDPT_RX 0x0
! 139: #define CUE_ENDPT_TX 0x1
! 140: #define CUE_ENDPT_INTR 0x2
! 141: #define CUE_ENDPT_MAX 0x3
! 142:
! 143: struct cue_type {
! 144: u_int16_t cue_vid;
! 145: u_int16_t cue_did;
! 146: };
! 147:
! 148: struct cue_softc;
! 149:
! 150: struct cue_chain {
! 151: struct cue_softc *cue_sc;
! 152: usbd_xfer_handle cue_xfer;
! 153: char *cue_buf;
! 154: struct mbuf *cue_mbuf;
! 155: int cue_idx;
! 156: };
! 157:
! 158: struct cue_cdata {
! 159: struct cue_chain cue_tx_chain[CUE_TX_LIST_CNT];
! 160: struct cue_chain cue_rx_chain[CUE_RX_LIST_CNT];
! 161: int cue_tx_prod;
! 162: int cue_tx_cons;
! 163: int cue_tx_cnt;
! 164: int cue_rx_prod;
! 165: };
! 166:
! 167: struct cue_softc {
! 168: struct device cue_dev;
! 169:
! 170: struct arpcom arpcom;
! 171: #define GET_IFP(sc) (&(sc)->arpcom.ac_if)
! 172:
! 173: struct timeout cue_stat_ch;
! 174:
! 175: usbd_device_handle cue_udev;
! 176: usbd_interface_handle cue_iface;
! 177: u_int16_t cue_vendor;
! 178: u_int16_t cue_product;
! 179: int cue_ed[CUE_ENDPT_MAX];
! 180: usbd_pipe_handle cue_ep[CUE_ENDPT_MAX];
! 181: u_int8_t cue_mctab[CUE_MCAST_TABLE_LEN];
! 182: int cue_if_flags;
! 183: u_int16_t cue_rxfilt;
! 184: struct cue_cdata cue_cdata;
! 185:
! 186: char cue_dying;
! 187: char cue_attached;
! 188: u_int cue_rx_errs;
! 189: struct timeval cue_rx_notice;
! 190:
! 191: struct usb_task cue_tick_task;
! 192: struct usb_task cue_stop_task;
! 193: };
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