1 /* $NetBSD: sa11xx_pcicvar.h,v 1.7 2009/05/29 14:15:44 rjs Exp $ */ 2 3 /*- 4 * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by IWAMOTO Toshihiro. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 struct sapcic_socket { 33 struct sapcic_softc *sc; 34 int socket; /* socket number */ 35 device_t pcmcia; 36 struct sapcic_tag *pcictag; 37 38 struct lwp *event_thread; 39 int event; 40 int laststatus; 41 int shutdown; 42 43 int power_capability; 44 45 void *pcictag_cookie; /* opaque data for pcictag functions */ 46 }; 47 48 struct sapcic_tag { 49 int (*read)(struct sapcic_socket *, int); 50 void (*write)(struct sapcic_socket *, int, int); 51 void (*set_power)(struct sapcic_socket *, int); 52 void (*clear_intr)(int); 53 void *(*intr_establish)(struct sapcic_socket *, int, 54 int (*)(void *), void *); 55 void (*intr_disestablish)(struct sapcic_socket *, void *); 56 }; 57 58 /* registers and their values */ 59 #define SAPCIC_STATUS_CARD 0 60 #define SAPCIC_CARD_VALID 1 61 #define SAPCIC_CARD_INVALID 0 62 #define SAPCIC_STATUS_VS1 1 63 #define SAPCIC_STATUS_VS2 2 64 #define SAPCIC_STATUS_READY 3 65 66 #define SAPCIC_CONTROL_RESET 8 /* assert RESET */ 67 #define SAPCIC_CONTROL_LINEENABLE 9 /* enable control lines */ 68 #define SAPCIC_CONTROL_WAITENABLE 10 /* enable nWAIT signal */ 69 #define SAPCIC_CONTROL_POWERSELECT 11 /* select card voltage */ 70 71 /* Voltage selection */ 72 #define SAPCIC_POWER_OFF 0 73 #define SAPCIC_POWER_3V 1 74 #define SAPCIC_POWER_5V 2 75 76 /* common part for sacpcic_softc and sagpcic_softc */ 77 struct sapcic_softc { 78 device_t sc_dev; 79 bus_space_tag_t sc_iot; 80 kmutex_t sc_lock; 81 }; 82 83 int sapcic_intr(void *); 84 void sapcic_kthread_create(void *); 85 86 extern struct pcmcia_chip_functions sa11x0_pcmcia_functions; 87