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      1  1.8   thorpej /*      $NetBSD: epevar.h,v 1.8 2022/09/17 19:44:13 thorpej Exp $        */
      2  1.1      joff /*-
      3  1.1      joff  * Copyright (c) 2004 Jesse Off
      4  1.1      joff  * All rights reserved
      5  1.1      joff  *
      6  1.1      joff  * Redistribution and use in source and binary forms, with or without
      7  1.1      joff  * modification, are permitted provided that the following conditions
      8  1.1      joff  * are met:
      9  1.1      joff  * 1. Redistributions of source code must retain the above copyright
     10  1.1      joff  *    notice, this list of conditions and the following disclaimer.
     11  1.1      joff  * 2. Redistributions in binary form must reproduce the above copyright
     12  1.1      joff  *    notice, this list of conditions and the following disclaimer in the
     13  1.1      joff  *    documentation and/or other materials provided with the distribution.
     14  1.5       snj  *
     15  1.1      joff  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     16  1.1      joff  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     17  1.1      joff  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     18  1.1      joff  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     19  1.1      joff  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     20  1.1      joff  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     21  1.1      joff  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     22  1.1      joff  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     23  1.1      joff  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     24  1.1      joff  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     25  1.1      joff  * SUCH DAMAGE.
     26  1.1      joff  *
     27  1.1      joff  */
     28  1.1      joff 
     29  1.1      joff #ifndef _EPEVAR_H_
     30  1.1      joff #define _EPEVAR_H_
     31  1.1      joff 
     32  1.1      joff #define TX_QLEN	16
     33  1.1      joff #define RX_QLEN 64
     34  1.1      joff 
     35  1.1      joff struct epe_qmeta {
     36  1.1      joff 	struct mbuf 	*m;
     37  1.1      joff 	bus_dmamap_t	m_dmamap;
     38  1.1      joff };
     39  1.1      joff 
     40  1.1      joff struct epe_softc {
     41  1.6      matt 	device_t		sc_dev;
     42  1.1      joff 	bus_space_tag_t		sc_iot;
     43  1.1      joff 	bus_space_handle_t	sc_ioh;
     44  1.1      joff 	bus_dma_tag_t		sc_dmat;
     45  1.1      joff 	int			sc_intr;
     46  1.7     skrll 	uint8_t			sc_enaddr[ETHER_ADDR_LEN];
     47  1.1      joff 	struct ethercom		sc_ec;
     48  1.1      joff 	mii_data_t		sc_mii;
     49  1.4  christos 	void *			ctrlpage;
     50  1.2      joff 	bus_addr_t		ctrlpage_dsaddr;
     51  1.1      joff 	bus_dmamap_t		ctrlpage_dmamap;
     52  1.7     skrll 	uint32_t		*TXDQ;
     53  1.7     skrll 	uint32_t		TXDQ_avail;
     54  1.7     skrll 	uint32_t		*TXDQ_cur;
     55  1.7     skrll 	uint32_t		*TXStsQ;
     56  1.7     skrll 	uint32_t		*TXStsQ_cur;
     57  1.7     skrll 	uint32_t		*RXDQ;
     58  1.7     skrll 	uint32_t		*RXStsQ;
     59  1.7     skrll 	uint32_t		*RXStsQ_cur;
     60  1.1      joff 	struct epe_qmeta	rxq[RX_QLEN];
     61  1.1      joff 	struct epe_qmeta	txq[TX_QLEN];
     62  1.1      joff 	struct callout		epe_tick_ch;
     63  1.8   thorpej 	bool			tx_busy;
     64  1.1      joff };
     65  1.1      joff 
     66  1.1      joff #endif /* _EPEVAR_H_ */
     67