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/* $OpenBSD: bcmgenetvar.h,v 1.1 2020/04/14 21:02:39 kettenis Exp $ */
/* $NetBSD: bcmgenetvar.h,v 1.1 2020/02/22 00:28:35 jmcneill Exp $ */
/*-
* Copyright (c) 2020 Jared McNeill <jmcneill@invisible.ca>
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
*/
/*
* Broadcom GENETv5
*/
#ifndef _BCMGENETVAR_H
#define _BCMGENETVAR_H
#include <dev/ic/bcmgenetreg.h>
enum genet_phy_mode {
GENET_PHY_MODE_RGMII,
GENET_PHY_MODE_RGMII_ID,
GENET_PHY_MODE_RGMII_TXID,
GENET_PHY_MODE_RGMII_RXID,
};
struct genet_bufmap {
bus_dmamap_t map;
struct mbuf *mbuf;
};
struct genet_ring {
bus_dma_tag_t buf_tag;
struct genet_bufmap buf_map[GENET_DMA_DESC_COUNT];
u_int next, queued;
uint32_t cidx, pidx;
};
struct genet_softc {
struct device sc_dev;
bus_space_tag_t sc_bst;
bus_space_handle_t sc_bsh;
bus_dma_tag_t sc_dmat;
int sc_phy_id;
enum genet_phy_mode sc_phy_mode;
void *sc_ih;
struct arpcom sc_ac;
#define sc_lladdr sc_ac.ac_enaddr
struct mii_data sc_mii;
struct timeout sc_stat_ch;
struct genet_ring sc_tx;
struct genet_ring sc_rx;
struct if_rxring sc_rx_ring;
struct timeout sc_rxto;
};
int genet_attach(struct genet_softc *);
int genet_intr(void *);
void genet_lladdr_read(struct genet_softc *, uint8_t *);
#endif /* !_BCMGENETVAR_H */
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