192 lines
6.5 KiB
C
192 lines
6.5 KiB
C
/* $NetBSD: if_urlreg.h,v 1.6 2010/11/03 22:30:50 dyoung Exp $ */
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/*
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* Copyright (c) 2001, 2002
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* Shingo WATANABE <nabe@nabechan.org>. All rights reserved.
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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. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR 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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#define URL_IFACE_INDEX 0
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#define URL_CONFIG_NO 1
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#define URL_TX_LIST_CNT 1
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#define URL_RX_LIST_CNT 1
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#define URL_TX_TIMEOUT 1000
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#define URL_TIMEOUT 10000
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#define ETHER_ALIGN 2
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/* Packet length */
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#define URL_MAX_MTU 1536
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#define URL_MIN_FRAME_LEN 60
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#define URL_BUFSZ URL_MAX_MTU
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/* Request */
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#define URL_REQ_MEM 0x05
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#define URL_CMD_READMEM 1
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#define URL_CMD_WRITEMEM 2
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/* Registers */
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#define URL_IDR0 0x0120 /* Ethernet Address, load from 93C46 */
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#define URL_IDR1 0x0121 /* Ethernet Address, load from 93C46 */
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#define URL_IDR2 0x0122 /* Ethernet Address, load from 93C46 */
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#define URL_IDR3 0x0123 /* Ethernet Address, load from 93C46 */
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#define URL_IDR4 0x0124 /* Ethernet Address, load from 93C46 */
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#define URL_IDR5 0x0125 /* Ethernet Address, load from 93C46 */
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#define URL_MAR0 0x0126 /* Multicast register */
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#define URL_MAR1 0x0127 /* Multicast register */
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#define URL_MAR2 0x0128 /* Multicast register */
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#define URL_MAR3 0x0129 /* Multicast register */
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#define URL_MAR4 0x012a /* Multicast register */
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#define URL_MAR5 0x012b /* Multicast register */
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#define URL_MAR6 0x012c /* Multicast register */
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#define URL_MAR7 0x012d /* Multicast register */
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#define URL_MAR URL_MAR0
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#define URL_CR 0x012e /* Command Register */
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#define URL_CR_WEPROM (1<<5) /* EEPROM Write Enable */
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#define URL_CR_SOFT_RST (1<<4) /* Software Reset */
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#define URL_CR_RE (1<<3) /* Ethernet Receive Enable */
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#define URL_CR_TE (1<<2) /* Ethernet Transmit Enable */
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#define URL_CR_EP3CLREN (1<<1) /* Enable clearing the performance counter */
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#define URL_CR_AUTOLOAD (1<<0) /* Auto-load the contents of 93C46 */
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#define URL_TCR 0x012f /* Transmit Control Register */
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#define URL_TCR_TXRR1 (1<<7) /* TX Retry Count */
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#define URL_TCR_TXRR0 (1<<6) /* TX Retry Count */
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#define URL_TCR_IFG1 (1<<4) /* Interframe Gap Time */
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#define URL_TCR_IFG0 (1<<4) /* Interframe Gap Time */
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#define URL_TCR_NOCRC (1<<0) /* no CRC Append */
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#define URL_RCR 0x0130 /* Receive Configuration Register */
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#define URL_RCR_TAIL (1<<7)
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#define URL_RCR_AER (1<<6)
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#define URL_RCR_AR (1<<5)
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#define URL_RCR_AM (1<<4)
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#define URL_RCR_AB (1<<3)
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#define URL_RCR_AD (1<<2)
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#define URL_RCR_AAM (1<<1)
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#define URL_RCR_AAP (1<<0)
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#define URL_MSR 0x137 /* Media Status Register */
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#define URL_MSR_TXFCE (1<<7)
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#define URL_MSR_RXFCE (1<<6)
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#define URL_MSR_DUPLEX (1<<4)
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#define URL_MSR_SPEED_100 (1<<3)
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#define URL_MSR_LINK (1<<2)
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#define URL_MSR_TXPF (1<<1)
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#define URL_MSR_RXPF (1<<0)
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#define URL_PHYADD 0x138 /* MII PHY Address select */
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#define URL_PHYADD_MASK 0x1f /* MII PHY Address select */
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#define URL_PHYDAT 0x139 /* MII PHY data */
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#define URL_PHYCNT 0x13b /* MII PHY control */
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#define URL_PHYCNT_PHYOWN (1<<6) /* Own bit */
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#define URL_PHYCNT_RWCR (1<<5) /* MII management data R/W control */
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#define URL_PHY_PHYOFF_MASK 0x1f /* PHY register offset */
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#define URL_BMCR 0x140 /* Basic mode control register */
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#define URL_BMSR 0x142 /* Basic mode status register */
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#define URL_ANAR 0x144 /* Auto-negotiation advertisement register */
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#define URL_ANLP 0x146 /* Auto-negotiation link partner ability register */
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typedef uWord url_rxhdr_t; /* Recive Header */
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#define URL_RXHDR_BYTEC_MASK (0x0fff) /* RX bytes count */
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#define URL_RXHDR_VALID_MASK (0x1000) /* Valid packet */
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#define URL_RXHDR_RUNTPKT_MASK (0x2000) /* Runt packet */
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#define URL_RXHDR_PHYPKT_MASK (0x4000) /* Physical match packet */
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#define URL_RXHDR_MCASTPKT_MASK (0x8000) /* Multicast packet */
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#define GET_IFP(sc) (&(sc)->sc_ec.ec_if)
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#define GET_MII(sc) (&(sc)->sc_mii)
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struct url_chain {
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struct url_softc *url_sc;
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usbd_xfer_handle url_xfer;
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char *url_buf;
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struct mbuf *url_mbuf;
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int url_idx;
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};
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struct url_cdata {
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struct url_chain url_tx_chain[URL_TX_LIST_CNT];
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struct url_chain url_rx_chain[URL_TX_LIST_CNT];
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#if 0
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/* XXX: Intrrupt Endpoint is not yet supported! */
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struct url_intrpkg url_ibuf;
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#endif
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int url_tx_prod;
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int url_tx_cons;
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int url_tx_cnt;
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int url_rx_prod;
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};
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struct url_softc {
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device_t sc_dev; /* base device */
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usbd_device_handle sc_udev;
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/* USB */
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usbd_interface_handle sc_ctl_iface;
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/* int sc_ctl_iface_no; */
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int sc_bulkin_no; /* bulk in endpoint */
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int sc_bulkout_no; /* bulk out endpoint */
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int sc_intrin_no; /* intr in endpoint */
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usbd_pipe_handle sc_pipe_rx;
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usbd_pipe_handle sc_pipe_tx;
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usbd_pipe_handle sc_pipe_intr;
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struct callout sc_stat_ch;
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u_int sc_rx_errs;
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/* u_int sc_intr_errs; */
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struct timeval sc_rx_notice;
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/* Ethernet */
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struct ethercom sc_ec; /* ethernet common */
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struct mii_data sc_mii;
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krwlock_t sc_mii_rwlock;
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int sc_link;
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#define sc_media url_mii.mii_media
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#if NRND > 0
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rndsource_element_t rnd_source;
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#endif
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struct url_cdata sc_cdata;
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int sc_attached;
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int sc_dying;
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int sc_refcnt;
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struct usb_task sc_tick_task;
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struct usb_task sc_stop_task;
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u_int16_t sc_flags;
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};
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