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octeon_gmxvar.h revision 1.1.20.1
      1  1.1.20.1  pgoyette /*	$NetBSD: octeon_gmxvar.h,v 1.1.20.1 2018/04/22 07:20:18 pgoyette Exp $	*/
      2       1.1    hikaru 
      3       1.1    hikaru /*
      4       1.1    hikaru  * Copyright (c) 2007 Internet Initiative Japan, Inc.
      5       1.1    hikaru  * All rights reserved.
      6       1.1    hikaru  *
      7       1.1    hikaru  * Redistribution and use in source and binary forms, with or without
      8       1.1    hikaru  * modification, are permitted provided that the following conditions
      9       1.1    hikaru  * are met:
     10       1.1    hikaru  * 1. Redistributions of source code must retain the above copyright
     11       1.1    hikaru  *    notice, this list of conditions and the following disclaimer.
     12       1.1    hikaru  * 2. Redistributions in binary form must reproduce the above copyright
     13       1.1    hikaru  *    notice, this list of conditions and the following disclaimer in the
     14       1.1    hikaru  *    documentation and/or other materials provided with the distribution.
     15       1.1    hikaru  *
     16       1.1    hikaru  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     17       1.1    hikaru  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     18       1.1    hikaru  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     19       1.1    hikaru  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     20       1.1    hikaru  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     21       1.1    hikaru  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     22       1.1    hikaru  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     23       1.1    hikaru  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     24       1.1    hikaru  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25       1.1    hikaru  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26       1.1    hikaru  * SUCH DAMAGE.
     27       1.1    hikaru  */
     28       1.1    hikaru 
     29       1.1    hikaru #ifndef _OCTEON_GMXVAR_H_
     30       1.1    hikaru #define _OCTEON_GMXVAR_H_
     31       1.1    hikaru 
     32       1.1    hikaru #include "opt_octeon.h"
     33       1.1    hikaru 
     34       1.1    hikaru #include <net/if.h>
     35       1.1    hikaru #include <net/if_media.h>
     36       1.1    hikaru #include <net/if_ether.h>
     37       1.1    hikaru #include <dev/mii/mii.h>
     38       1.1    hikaru #include <dev/mii/miivar.h>
     39       1.1    hikaru 
     40       1.1    hikaru #define GMX_MII_PORT	1
     41       1.1    hikaru #define GMX_GMII_PORT	2
     42       1.1    hikaru #define GMX_RGMII_PORT	3
     43       1.1    hikaru #define GMX_SPI42_PORT	4
     44       1.1    hikaru 
     45       1.1    hikaru #define GMX_FRM_MAX_SIZ	0x600
     46       1.1    hikaru 
     47       1.1    hikaru enum OCTEON_ETH_QUIRKS {
     48       1.1    hikaru 	OCTEON_ETH_QUIRKS_NO_RX_INBND = 1 << 0,
     49       1.1    hikaru 	OCTEON_ETH_QUIRKS_NO_PRE_ALIGN = 1 << 1,
     50       1.1    hikaru };
     51       1.1    hikaru 
     52       1.1    hikaru #if 1
     53       1.1    hikaru struct octeon_gmx_softc;
     54       1.1    hikaru struct octeon_gmx_port_softc;
     55       1.1    hikaru 
     56       1.1    hikaru struct octeon_gmx_port_softc {
     57       1.1    hikaru 	struct octeon_gmx_softc	*sc_port_gmx;
     58       1.1    hikaru 	bus_space_handle_t	sc_port_regh;
     59       1.1    hikaru 	int			sc_port_no;	/* GMX0:0, GMX0:1, ... */
     60       1.1    hikaru 	int			sc_port_type;
     61       1.1    hikaru 	uint64_t		sc_mac;
     62       1.1    hikaru 	int			sc_quirks;
     63       1.1    hikaru 	uint64_t		sc_link;
     64       1.1    hikaru 	struct mii_data		*sc_port_mii;
     65       1.1    hikaru 	struct ethercom		*sc_port_ec;
     66       1.1    hikaru 	struct octeon_gmx_port_ops
     67       1.1    hikaru 				*sc_port_ops;
     68       1.1    hikaru 	struct octeon_asx_softc	*sc_port_asx;
     69       1.1    hikaru 	struct octeon_ipd_softc	*sc_ipd;
     70       1.1    hikaru 	int			sc_port_flowflags;
     71       1.1    hikaru 
     72       1.1    hikaru #if defined(OCTEON_DEBUG) || defined(OCTEON_ETH_DEBUG)
     73       1.1    hikaru #if 0
     74       1.1    hikaru 	/* XXX */
     75       1.1    hikaru 	struct evcnt		sc_ev_pausedrp;
     76       1.1    hikaru 	struct evcnt		sc_ev_phydupx;
     77       1.1    hikaru 	struct evcnt		sc_ev_physpd;
     78       1.1    hikaru 	struct evcnt		sc_ev_phylink;
     79       1.1    hikaru #endif
     80       1.1    hikaru 	struct evcnt		sc_ev_ifgerr;
     81       1.1    hikaru 	struct evcnt		sc_ev_coldet;
     82       1.1    hikaru 	struct evcnt		sc_ev_falerr;
     83       1.1    hikaru 	struct evcnt		sc_ev_rcverr;
     84       1.1    hikaru 	struct evcnt		sc_ev_rsverr;
     85       1.1    hikaru 	struct evcnt		sc_ev_pckterr;
     86       1.1    hikaru 	struct evcnt		sc_ev_ovrerr;
     87       1.1    hikaru 	struct evcnt		sc_ev_niberr;
     88       1.1    hikaru 	struct evcnt		sc_ev_skperr;
     89       1.1    hikaru 	struct evcnt		sc_ev_lenerr;
     90       1.1    hikaru 	struct evcnt		sc_ev_alnerr;
     91       1.1    hikaru 	struct evcnt		sc_ev_fcserr;
     92       1.1    hikaru 	struct evcnt		sc_ev_jabber;
     93       1.1    hikaru 	struct evcnt		sc_ev_maxerr;
     94       1.1    hikaru 	struct evcnt		sc_ev_carext;
     95       1.1    hikaru 	struct evcnt		sc_ev_minerr;
     96       1.1    hikaru #endif
     97       1.1    hikaru };
     98       1.1    hikaru 
     99       1.1    hikaru struct octeon_gmx_softc {
    100       1.1    hikaru 	device_t		sc_dev;
    101       1.1    hikaru 
    102       1.1    hikaru 	bus_space_tag_t		sc_regt;
    103       1.1    hikaru 	bus_space_handle_t	sc_regh;
    104       1.1    hikaru 	int			sc_unitno;	/* GMX0, GMX1, ... */
    105       1.1    hikaru 	int			sc_nports;
    106       1.1    hikaru 	int			sc_port_types[4/* XXX */];
    107       1.1    hikaru 
    108       1.1    hikaru 	struct octeon_gmx_port_softc
    109       1.1    hikaru 				*sc_ports;
    110       1.1    hikaru 
    111       1.1    hikaru #if defined(OCTEON_DEBUG) || defined(OCTEON_ETH_DEBUG)
    112       1.1    hikaru 	struct evcnt		sc_ev_latecol;
    113       1.1    hikaru 	struct evcnt		sc_ev_xsdef;
    114       1.1    hikaru 	struct evcnt		sc_ev_xscol;
    115       1.1    hikaru 	struct evcnt		sc_ev_undflw;
    116       1.1    hikaru 	struct evcnt		sc_ev_pkonxa;
    117       1.1    hikaru #endif
    118       1.1    hikaru };
    119       1.1    hikaru #endif
    120       1.1    hikaru 
    121       1.1    hikaru struct octeon_gmx_attach_args {
    122       1.1    hikaru         bus_space_tag_t         ga_regt;
    123       1.1    hikaru 	bus_addr_t		ga_addr;
    124       1.1    hikaru 	const char		*ga_name;
    125       1.1    hikaru 	int			ga_portno;
    126       1.1    hikaru 	int			ga_port_type;
    127       1.1    hikaru 
    128       1.1    hikaru 	struct octeon_gmx_softc *ga_gmx;
    129       1.1    hikaru 	struct octeon_gmx_port_softc
    130       1.1    hikaru 				*ga_gmx_port;
    131       1.1    hikaru };
    132       1.1    hikaru 
    133       1.1    hikaru #define	CN30XXGMX_FILTER_NADDRS_MAX	8	/* XXX elsewhere */
    134       1.1    hikaru 
    135       1.1    hikaru enum CN30XXGMX_FILTER_POLICY {
    136       1.1    hikaru 	CN30XXGMX_FILTER_POLICY_ACCEPT_ALL,
    137       1.1    hikaru 	CN30XXGMX_FILTER_POLICY_ACCEPT,
    138       1.1    hikaru 	CN30XXGMX_FILTER_POLICY_REJECT,
    139       1.1    hikaru 	CN30XXGMX_FILTER_POLICY_REJECT_ALL
    140       1.1    hikaru };
    141       1.1    hikaru 
    142       1.1    hikaru int		octeon_gmx_link_enable(struct octeon_gmx_port_softc *, int);
    143       1.1    hikaru int		octeon_gmx_tx_stats_rd_clr(struct octeon_gmx_port_softc *, int);
    144       1.1    hikaru int		octeon_gmx_rx_stats_rd_clr(struct octeon_gmx_port_softc *, int);
    145       1.1    hikaru void		octeon_gmx_rx_stats_dec_bad(struct octeon_gmx_port_softc *);
    146       1.1    hikaru int		octeon_gmx_stats_init(struct octeon_gmx_port_softc *);
    147       1.1    hikaru void		octeon_gmx_tx_int_enable(struct octeon_gmx_port_softc *, int);
    148       1.1    hikaru void		octeon_gmx_rx_int_enable(struct octeon_gmx_port_softc *, int);
    149       1.1    hikaru int		octeon_gmx_setfilt(struct octeon_gmx_port_softc *,
    150       1.1    hikaru 		    enum CN30XXGMX_FILTER_POLICY, size_t, uint8_t **);
    151       1.1    hikaru int		octeon_gmx_rx_frm_ctl_enable(struct octeon_gmx_port_softc *,
    152       1.1    hikaru 		    uint64_t rx_frm_ctl);
    153       1.1    hikaru int		octeon_gmx_rx_frm_ctl_disable(struct octeon_gmx_port_softc *,
    154       1.1    hikaru 		    uint64_t rx_frm_ctl);
    155       1.1    hikaru int		octeon_gmx_tx_thresh(struct octeon_gmx_port_softc *, int);
    156       1.1    hikaru int		octeon_gmx_set_mac_addr(struct octeon_gmx_port_softc *, uint8_t *);
    157       1.1    hikaru int		octeon_gmx_set_filter(struct octeon_gmx_port_softc *);
    158       1.1    hikaru int		octeon_gmx_port_enable(struct octeon_gmx_port_softc *, int);
    159       1.1    hikaru int		octeon_gmx_reset_speed(struct octeon_gmx_port_softc *);
    160       1.1    hikaru int		octeon_gmx_reset_flowctl(struct octeon_gmx_port_softc *);
    161       1.1    hikaru int		octeon_gmx_reset_timing(struct octeon_gmx_port_softc *);
    162       1.1    hikaru int		octeon_gmx_reset_board(struct octeon_gmx_port_softc *);
    163       1.1    hikaru void		octeon_gmx_stats(struct octeon_gmx_port_softc *);
    164       1.1    hikaru uint64_t	octeon_gmx_get_rx_int_reg(struct octeon_gmx_port_softc *sc);
    165       1.1    hikaru uint64_t	octeon_gmx_get_tx_int_reg(struct octeon_gmx_port_softc *sc);
    166  1.1.20.1  pgoyette static __inline int	octeon_gmx_link_status(struct octeon_gmx_port_softc *);
    167       1.1    hikaru 
    168       1.1    hikaru /* XXX RGMII specific */
    169  1.1.20.1  pgoyette static __inline int
    170       1.1    hikaru octeon_gmx_link_status(struct octeon_gmx_port_softc *sc)
    171       1.1    hikaru {
    172       1.1    hikaru 	return (sc->sc_link & RXN_RX_INBND_STATUS) ? 1 : 0;
    173       1.1    hikaru }
    174       1.1    hikaru 
    175       1.1    hikaru #endif
    176