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/* $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 $ */
/* $FreeBSD$ */
/*
* 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_IFACE_INDEX 0
#define UDAV_CONFIG_NO 1
#define UDAV_TX_LIST_CNT 1
#define UDAV_RX_LIST_CNT 1
#define UDAV_TX_TIMEOUT 1000
#define UDAV_TIMEOUT 10000
#define ETHER_ALIGN 2
/* Packet length */
#define UDAV_MAX_MTU 1536 /* XXX: max frame size is unknown */
#define UDAV_MIN_FRAME_LEN 60
#define UDAV_BUFSZ UDAV_MAX_MTU
/* 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) /* Lookback Mode */
#define UDAV_NCR_LBK0 (1<<1) /* Lookback Mode */
#define UDAV_NCR_RST (1<<0) /* Software reset */
#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 */
#if defined(__FreeBSD__) || defined(__OpenBSD__)
#define GET_IFP(sc) (&(sc)->sc_ac.ac_if)
#elif defined(__NetBSD__)
#define GET_IFP(sc) (&(sc)->sc_ec.ec_if)
#endif
#if defined(__FreeBSD__)
#define GET_MII(sc) (device_get_softc((sc)->sc_miibus))
#else
#define GET_MII(sc) (&(sc)->sc_mii)
#endif
#if defined(__FreeBSD__)
#if 0
#define UDAV_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)
#define UDAV_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx)
#else
#define UDAV_LOCK(_sc)
#define UDAV_UNLOCK(_sc)
#endif
#endif
struct udav_chain {
struct udav_softc *udav_sc;
usbd_xfer_handle 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: Intrrupt 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 {
#if defined(__FreeBSD__)
struct arpcom sc_ac ; /* struct ifnet must be top of softc */
#endif
USBBASEDEVICE sc_dev; /* base device */
usbd_device_handle sc_udev;
/* USB */
usbd_interface_handle 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 */
usbd_pipe_handle sc_pipe_rx;
usbd_pipe_handle sc_pipe_tx;
usbd_pipe_handle sc_pipe_intr;
usb_callout_t sc_stat_ch;
u_int sc_rx_errs;
/* u_int sc_intr_errs; */
struct timeval sc_rx_notice;
/* Ethernet */
#if defined(__FreeBSD__)
device_t sc_miibus ;
struct mtx sc_mtx ;
struct usb_qdat sc_qdat;
#elif defined(__NetBSD__)
struct ethercom sc_ec; /* ethernet common */
struct mii_data sc_mii;
#endif
struct lock sc_mii_lock;
int sc_link;
#define sc_media udav_mii.mii_media
#if NRND > 0
rndsource_element_t rnd_source;
#endif
struct udav_cdata sc_cdata;
int sc_attached;
int sc_dying;
int sc_refcnt;
struct usb_task sc_tick_task;
struct usb_task sc_stop_task;
u_int16_t sc_flags;
};
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