1 /* $NetBSD: smc91cxxvar.h,v 1.16 2009/05/12 14:25:18 cegger 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 "rnd.h" 34 35 #if NRND > 0 36 #include <sys/rnd.h> 37 #endif 38 39 struct smc91cxx_softc { 40 struct device sc_dev; /* generic device glue */ 41 struct ethercom sc_ec; /* ethernet common glue */ 42 43 struct mii_data sc_mii; /* MII/media control */ 44 struct callout sc_mii_callout; /* MII callout handle */ 45 46 bus_space_tag_t sc_bst; /* bus space */ 47 bus_space_handle_t sc_bsh; 48 49 /* Power management hooks and state. */ 50 int (*sc_enable)(struct smc91cxx_softc *); 51 void (*sc_disable)(struct smc91cxx_softc *); 52 u_int32_t sc_flags; /* misc. flags*/ 53 #define SMC_FLAGS_ENABLED 0x0001 54 #define SMC_FLAGS_ATTACHED 0x0002 /* attach was successful */ 55 #define SMC_FLAGS_HAS_MII 0x0004 /* Has MII (FEAST) */ 56 #define SMC_FLAGS_32BIT_READ 0x0008 /* reads are always 32-bits */ 57 58 u_int8_t sc_chipid; 59 u_int8_t sc_internal_phy; /* 91C111 only */ 60 61 uint8_t sc_intmask; 62 uint8_t sc_txpacketno; /* cached packetno */ 63 #if NRND > 0 64 rndsource_element_t rnd_source; 65 #endif 66 }; 67 68 #define SMC_SELECT_BANK(sc, x) \ 69 bus_space_write_2((sc)->sc_bst, (sc)->sc_bsh, \ 70 BANK_SELECT_REG_W, (x)) 71 72 void smc91cxx_attach(struct smc91cxx_softc *, u_int8_t *); 73 int smc91cxx_intr(void *); 74 int smc91cxx_enable(struct smc91cxx_softc *); 75 void smc91cxx_disable(struct smc91cxx_softc *); 76 int smc91cxx_activate(device_t, enum devact); 77 int smc91cxx_detach(device_t, int); 78