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bcmgenetvar.h revision 1.4.20.1
      1  1.4.20.1  perseant /* $NetBSD: bcmgenetvar.h,v 1.4.20.1 2025/08/02 05:56:40 perseant Exp $ */
      2       1.1  jmcneill 
      3       1.1  jmcneill /*-
      4       1.1  jmcneill  * Copyright (c) 2020 Jared McNeill <jmcneill (at) invisible.ca>
      5       1.1  jmcneill  * All rights reserved.
      6       1.1  jmcneill  *
      7       1.1  jmcneill  * Redistribution and use in source and binary forms, with or without
      8       1.1  jmcneill  * modification, are permitted provided that the following conditions
      9       1.1  jmcneill  * are met:
     10       1.1  jmcneill  * 1. Redistributions of source code must retain the above copyright
     11       1.1  jmcneill  *    notice, this list of conditions and the following disclaimer.
     12       1.1  jmcneill  * 2. Redistributions in binary form must reproduce the above copyright
     13       1.1  jmcneill  *    notice, this list of conditions and the following disclaimer in the
     14       1.1  jmcneill  *    documentation and/or other materials provided with the distribution.
     15       1.1  jmcneill  *
     16       1.1  jmcneill  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     17       1.1  jmcneill  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     18       1.1  jmcneill  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     19       1.1  jmcneill  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     20       1.1  jmcneill  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
     21       1.1  jmcneill  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     22       1.1  jmcneill  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
     23       1.1  jmcneill  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     24       1.1  jmcneill  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25       1.1  jmcneill  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26       1.1  jmcneill  * SUCH DAMAGE.
     27       1.1  jmcneill  */
     28       1.1  jmcneill 
     29       1.1  jmcneill /*
     30       1.1  jmcneill  * Broadcom GENETv5
     31       1.1  jmcneill  */
     32       1.1  jmcneill 
     33       1.1  jmcneill #ifndef _BCMGENETVAR_H
     34       1.1  jmcneill #define _BCMGENETVAR_H
     35       1.1  jmcneill 
     36       1.1  jmcneill #include <dev/ic/bcmgenetreg.h>
     37       1.1  jmcneill 
     38       1.1  jmcneill enum genet_phy_mode {
     39       1.1  jmcneill 	GENET_PHY_MODE_RGMII,
     40       1.2  jmcneill 	GENET_PHY_MODE_RGMII_ID,
     41       1.1  jmcneill 	GENET_PHY_MODE_RGMII_TXID,
     42       1.1  jmcneill 	GENET_PHY_MODE_RGMII_RXID,
     43       1.1  jmcneill };
     44       1.1  jmcneill 
     45       1.1  jmcneill struct genet_bufmap {
     46       1.1  jmcneill 	bus_dmamap_t		map;
     47       1.1  jmcneill 	struct mbuf		*mbuf;
     48       1.1  jmcneill };
     49       1.1  jmcneill 
     50       1.1  jmcneill struct genet_ring {
     51       1.1  jmcneill 	bus_dma_tag_t		buf_tag;
     52       1.1  jmcneill 	struct genet_bufmap	buf_map[GENET_DMA_DESC_COUNT];
     53       1.1  jmcneill 	u_int			next, queued;
     54       1.1  jmcneill 	uint32_t		cidx, pidx;
     55       1.1  jmcneill };
     56       1.1  jmcneill 
     57       1.1  jmcneill struct genet_softc {
     58       1.1  jmcneill 	device_t		sc_dev;
     59       1.1  jmcneill 	bus_space_tag_t		sc_bst;
     60       1.1  jmcneill 	bus_space_handle_t	sc_bsh;
     61       1.1  jmcneill 	bus_dma_tag_t		sc_dmat;
     62       1.1  jmcneill 	int			sc_phy_id;
     63       1.1  jmcneill 	enum genet_phy_mode	sc_phy_mode;
     64       1.1  jmcneill 
     65       1.1  jmcneill 	struct ethercom		sc_ec;
     66       1.1  jmcneill 	struct mii_data		sc_mii;
     67       1.1  jmcneill 	callout_t		sc_stat_ch;
     68       1.1  jmcneill 	kmutex_t		sc_lock;
     69       1.3   mlelstv 	kmutex_t		sc_txlock;
     70       1.1  jmcneill 
     71  1.4.20.1  perseant 	u_short			sc_if_flags;
     72  1.4.20.1  perseant 	bool			sc_txrunning;
     73  1.4.20.1  perseant 
     74       1.1  jmcneill 	struct genet_ring	sc_tx;
     75       1.1  jmcneill 	struct genet_ring	sc_rx;
     76       1.4       rin 
     77       1.4       rin 	krndsource_t		sc_rndsource;
     78       1.1  jmcneill };
     79       1.1  jmcneill 
     80       1.1  jmcneill int	genet_attach(struct genet_softc *);
     81       1.1  jmcneill int	genet_intr(void *);
     82       1.1  jmcneill 
     83       1.1  jmcneill #endif /* !_BCMGENETVAR_H */
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