/* $OpenBSD: if_udavreg.h,v 1.16 2022/01/09 05:43:00 jsg Exp $ */ /* $NetBSD: if_udavreg.h,v 1.2 2003/09/04 15:17:39 tsutsui Exp $ */ /* $nabe: if_udavreg.h,v 1.2 2003/08/21 16:26:40 nabe Exp $ */ /* * Copyright (c) 2003 * Shingo WATANABE <nabe@nabechan.org>. 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. * 3. Neither the name of the author nor the names of any co-contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * 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. * */ #define UDAV_TX_LIST_CNT 1 #define UDAV_RX_LIST_CNT 1 #define UDAV_TX_TIMEOUT 1000 #define UDAV_TIMEOUT 10000 /* Request */ #define UDAV_REQ_REG_READ 0x00 /* Read from register(s) */ #define UDAV_REQ_REG_WRITE 0x01 /* Write to register(s) */ #define UDAV_REQ_REG_WRITE1 0x03 /* Write to a register */ #define UDAV_REQ_MEM_READ 0x02 /* Read from memory */ #define UDAV_REQ_MEM_WRITE 0x05 /* Write to memory */ #define UDAV_REQ_MEM_WRITE1 0x07 /* Write a byte to memory */ /* Registers */ #define UDAV_NCR 0x00 /* Network Control Register */ #define UDAV_NCR_EXT_PHY (1<<7) /* Select External PHY */ #define UDAV_NCR_WAKEEN (1<<6) /* Wakeup Event Enable */ #define UDAV_NCR_FCOL (1<<4) /* Force Collision Mode */ #define UDAV_NCR_FDX (1<<3) /* Full-Duplex Mode (RO on Int. PHY) */ #define UDAV_NCR_LBK1 (1<<2) /* Loopback Mode */ #define UDAV_NCR_LBK0 (1<<1) /* Loopback Mode */ #define UDAV_NCR_RST (1<<0) /* Software reset */ #define UDAV_NSR 0x01 /* Network Status Register */ #define UDAV_NSR_SPEED (1<<7) /* Media Speed (Int. PHY) */ #define UDAV_NSR_LINKST (1<<6) /* Link Status (Int. PHY) */ #define UDAV_NSR_WAKEST (1<<5) /* Wakeup Status */ #define UDAV_NSR_TXFULL (1<<4) /* TX FIFO Full */ #define UDAV_NSR_TX2END (1<<3) /* TX Packet 2 Complete Status */ #define UDAV_NSR_TX1END (1<<2) /* TX Packet 1 Complete Status */ #define UDAV_NSR_RXOV (1<<1) /* RX FIFO Overflow */ #define UDAV_NSR_RXRDY (1<<0) /* RX Packet Ready */ #define UDAV_RCR 0x05 /* RX Control Register */ #define UDAV_RCR_WTDIS (1<<6) /* Watchdog Timer Disable */ #define UDAV_RCR_DIS_LONG (1<<5) /* Discard Long Packet(over 1522Byte) */ #define UDAV_RCR_DIS_CRC (1<<4) /* Discard CRC Error Packet */ #define UDAV_RCR_ALL (1<<3) /* Pass All Multicast */ #define UDAV_RCR_RUNT (1<<2) /* Pass Runt Packet */ #define UDAV_RCR_PRMSC (1<<1) /* Promiscuous Mode */ #define UDAV_RCR_RXEN (1<<0) /* RX Enable */ #define UDAV_RSR 0x06 /* RX Status Register */ #define UDAV_RSR_RF (1<<7) /* Runt Frame */ #define UDAV_RSR_MF (1<<6) /* Multicast Frame */ #define UDAV_RSR_LCS (1<<5) /* Late Collision Seen */ #define UDAV_RSR_RWTO (1<<4) /* Receive Watchdog Time-Out */ #define UDAV_RSR_PLE (1<<3) /* Physical Layer Error */ #define UDAV_RSR_AE (1<<2) /* Alignment Error */ #define UDAV_RSR_CE (1<<1) /* CRC Error */ #define UDAV_RSR_FOE (1<<0) /* FIFO Overflow Error */ #define UDAV_RSR_ERR (UDAV_RSR_RF | UDAV_RSR_LCS | UDAV_RSR_RWTO |\ UDAV_RSR_PLE | UDAV_RSR_AE | UDAV_RSR_CE |\ UDAV_RSR_FOE) #define UDAV_EPCR 0x0b /* EEPROM & PHY Control Register */ #define UDAV_EPCR_REEP (1<<5) /* Reload EEPROM */ #define UDAV_EPCR_WEP (1<<4) /* Write EEPROM enable */ #define UDAV_EPCR_EPOS (1<<3) /* EEPROM or PHY Operation Select */ #define UDAV_EPCR_ERPRR (1<<2) /* EEPROM/PHY Register Read Command */ #define UDAV_EPCR_ERPRW (1<<1) /* EEPROM/PHY Register Write Command */ #define UDAV_EPCR_ERRE (1<<0) /* EEPROM/PHY Access Status */ #define UDAV_EPAR 0x0c /* EEPROM & PHY Control Register */ #define UDAV_EPAR_PHY_ADR1 (1<<7) /* PHY Address bit 1 */ #define UDAV_EPAR_PHY_ADR0 (1<<6) /* PHY Address bit 0 */ #define UDAV_EPAR_EROA (1<<0) /* EEPROM Word/PHY Register Address */ #define UDAV_EPAR_EROA_MASK (0x1f) /* [5:0] */ #define UDAV_EPDRL 0x0d /* EEPROM & PHY Data Register */ #define UDAV_EPDRH 0x0e /* EEPROM & PHY Data Register */ #define UDAV_PAR0 0x10 /* Ethernet Address, load from EEPROM */ #define UDAV_PAR1 0x11 /* Ethernet Address, load from EEPROM */ #define UDAV_PAR2 0x12 /* Ethernet Address, load from EEPROM */ #define UDAV_PAR3 0x13 /* Ethernet Address, load from EEPROM */ #define UDAV_PAR4 0x14 /* Ethernet Address, load from EEPROM */ #define UDAV_PAR5 0x15 /* Ethernet Address, load from EEPROM */ #define UDAV_PAR UDAV_PAR0 #define UDAV_MAR0 0x16 /* Multicast Register */ #define UDAV_MAR1 0x17 /* Multicast Register */ #define UDAV_MAR2 0x18 /* Multicast Register */ #define UDAV_MAR3 0x19 /* Multicast Register */ #define UDAV_MAR4 0x1a /* Multicast Register */ #define UDAV_MAR5 0x1b /* Multicast Register */ #define UDAV_MAR6 0x1c /* Multicast Register */ #define UDAV_MAR7 0x1d /* Multicast Register */ #define UDAV_MAR UDAV_MAR0 #define UDAV_GPCR 0x1e /* General purpose control register */ #define UDAV_GPCR_GEP_CNTL6 (1<<6) /* General purpose control 6 */ #define UDAV_GPCR_GEP_CNTL5 (1<<5) /* General purpose control 5 */ #define UDAV_GPCR_GEP_CNTL4 (1<<4) /* General purpose control 4 */ #define UDAV_GPCR_GEP_CNTL3 (1<<3) /* General purpose control 3 */ #define UDAV_GPCR_GEP_CNTL2 (1<<2) /* General purpose control 2 */ #define UDAV_GPCR_GEP_CNTL1 (1<<1) /* General purpose control 1 */ #define UDAV_GPCR_GEP_CNTL0 (1<<0) /* General purpose control 0 */ #define UDAV_GPR 0x1f /* General purpose register */ #define UDAV_GPR_GEPIO6 (1<<6) /* General purpose 6 */ #define UDAV_GPR_GEPIO5 (1<<5) /* General purpose 5 */ #define UDAV_GPR_GEPIO4 (1<<4) /* General purpose 4 */ #define UDAV_GPR_GEPIO3 (1<<3) /* General purpose 3 */ #define UDAV_GPR_GEPIO2 (1<<2) /* General purpose 2 */ #define UDAV_GPR_GEPIO1 (1<<1) /* General purpose 1 */ #define UDAV_GPR_GEPIO0 (1<<0) /* General purpose 0 */ #define GET_IFP(sc) (&(sc)->sc_ac.ac_if) #define GET_MII(sc) (&(sc)->sc_mii) struct udav_chain { struct udav_softc *udav_sc; struct usbd_xfer *udav_xfer; char *udav_buf; struct mbuf *udav_mbuf; int udav_idx; }; struct udav_cdata { struct udav_chain udav_tx_chain[UDAV_TX_LIST_CNT]; struct udav_chain udav_rx_chain[UDAV_TX_LIST_CNT]; #if 0 /* XXX: Interrupt Endpoint is not yet supported! */ struct udav_intrpkg udav_ibuf; #endif int udav_tx_prod; int udav_tx_cons; int udav_tx_cnt; int udav_rx_prod; }; struct udav_softc { struct device sc_dev; /* base device */ struct usbd_device *sc_udev; /* USB */ struct usbd_interface *sc_ctl_iface; /* int sc_ctl_iface_no; */ int sc_bulkin_no; /* bulk in endpoint */ int sc_bulkout_no; /* bulk out endpoint */ int sc_intrin_no; /* intr in endpoint */ struct usbd_pipe *sc_pipe_rx; struct usbd_pipe *sc_pipe_tx; struct usbd_pipe *sc_pipe_intr; struct timeout sc_stat_ch; u_int sc_rx_errs; /* u_int sc_intr_errs; */ struct timeval sc_rx_notice; /* Ethernet */ struct arpcom sc_ac; /* ethernet common */ struct mii_data sc_mii; struct rwlock sc_mii_lock; int sc_link; #define sc_media udav_mii.mii_media struct udav_cdata sc_cdata; int sc_refcnt; struct usb_task sc_tick_task; struct usb_task sc_stop_task; u_int16_t sc_flags; }; struct udav_rx_hdr { uByte pktstat; uWord length; } __packed; #define UDAV_RX_HDRLEN sizeof(struct udav_rx_hdr) /* Packet length */ #define UDAV_MAX_MTU 1522 /* According to datasheet */ #define UDAV_MIN_FRAME_LEN 60 #define UDAV_BUFSZ UDAV_MAX_MTU + UDAV_RX_HDRLEN
