| 1 | /* $NetBSD: smc91cxxvar.h,v 1.20 2015/04/13 16:33:24 riastradh Exp $ */ |
| 2 | |
| 3 | /*- |
| 4 | * Copyright (c) 1997 The NetBSD Foundation, Inc. |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * This code is derived from software contributed to The NetBSD Foundation |
| 8 | * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, |
| 9 | * NASA Ames Research Center. |
| 10 | * |
| 11 | * Redistribution and use in source and binary forms, with or without |
| 12 | * modification, are permitted provided that the following conditions |
| 13 | * are met: |
| 14 | * 1. Redistributions of source code must retain the above copyright |
| 15 | * notice, this list of conditions and the following disclaimer. |
| 16 | * 2. Redistributions in binary form must reproduce the above copyright |
| 17 | * notice, this list of conditions and the following disclaimer in the |
| 18 | * documentation and/or other materials provided with the distribution. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
| 21 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| 22 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 23 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
| 24 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 26 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 29 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 30 | * POSSIBILITY OF SUCH DAMAGE. |
| 31 | */ |
| 32 | |
| 33 | #include <sys/rndsource.h> |
| 34 | |
| 35 | struct smc91cxx_softc { |
| 36 | device_t sc_dev; /* generic device glue */ |
| 37 | struct ethercom sc_ec; /* ethernet common glue */ |
| 38 | |
| 39 | struct mii_data sc_mii; /* MII/media control */ |
| 40 | struct callout sc_mii_callout; /* MII callout handle */ |
| 41 | |
| 42 | bus_space_tag_t sc_bst; /* bus space */ |
| 43 | bus_space_handle_t sc_bsh; |
| 44 | |
| 45 | /* Power management hooks and state. */ |
| 46 | int (*sc_enable)(struct smc91cxx_softc *); |
| 47 | void (*sc_disable)(struct smc91cxx_softc *); |
| 48 | u_int32_t sc_flags; /* misc. flags*/ |
| 49 | #define SMC_FLAGS_ENABLED 0x0001 |
| 50 | #define SMC_FLAGS_ATTACHED 0x0002 /* attach was successful */ |
| 51 | #define SMC_FLAGS_HAS_MII 0x0004 /* Has MII (FEAST) */ |
| 52 | #define SMC_FLAGS_32BIT_READ 0x0008 /* reads are always 32-bits */ |
| 53 | |
| 54 | u_int8_t sc_chipid; |
| 55 | u_int8_t sc_internal_phy; /* 91C111 only */ |
| 56 | |
| 57 | uint8_t sc_intmask; |
| 58 | uint8_t sc_txpacketno; /* cached packetno */ |
| 59 | |
| 60 | krndsource_t rnd_source; |
| 61 | }; |
| 62 | |
| 63 | #define SMC_SELECT_BANK(sc, x) \ |
| 64 | bus_space_write_2((sc)->sc_bst, (sc)->sc_bsh, \ |
| 65 | BANK_SELECT_REG_W, (x)) |
| 66 | |
| 67 | void smc91cxx_attach(struct smc91cxx_softc *, u_int8_t *); |
| 68 | int smc91cxx_intr(void *); |
| 69 | int smc91cxx_enable(struct smc91cxx_softc *); |
| 70 | void smc91cxx_disable(struct smc91cxx_softc *); |
| 71 | int smc91cxx_activate(device_t, enum devact); |
| 72 | int smc91cxx_detach(device_t, int); |
| 73 | |