1 /* $NetBSD: sa11xx_pcicvar.h,v 1.5 2007/12/06 17:00:31 ad 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 struct sapcic_socket { 40 struct sapcic_softc *sc; 41 int socket; /* socket number */ 42 struct device *pcmcia; 43 struct sapcic_tag *pcictag; 44 45 struct lwp *event_thread; 46 int event; 47 int laststatus; 48 int shutdown; 49 50 int power_capability; 51 52 void *pcictag_cookie; /* opaque data for pcictag functions */ 53 }; 54 55 struct sapcic_tag { 56 int (*read)(struct sapcic_socket *, int); 57 void (*write)(struct sapcic_socket *, int, int); 58 void (*set_power)(struct sapcic_socket *, int); 59 void (*clear_intr)(int); 60 void *(*intr_establish)(struct sapcic_socket *, int, 61 int (*)(void *), void *); 62 void (*intr_disestablish)(struct sapcic_socket *, void *); 63 }; 64 65 /* registers and their values */ 66 #define SAPCIC_STATUS_CARD 0 67 #define SAPCIC_CARD_VALID 1 68 #define SAPCIC_CARD_INVALID 0 69 #define SAPCIC_STATUS_VS1 1 70 #define SAPCIC_STATUS_VS2 2 71 #define SAPCIC_STATUS_READY 3 72 73 #define SAPCIC_CONTROL_RESET 8 /* assert RESET */ 74 #define SAPCIC_CONTROL_LINEENABLE 9 /* enable control lines */ 75 #define SAPCIC_CONTROL_WAITENABLE 10 /* enable nWAIT signal */ 76 #define SAPCIC_CONTROL_POWERSELECT 11 /* select card voltage */ 77 78 /* Voltage selection */ 79 #define SAPCIC_POWER_OFF 0 80 #define SAPCIC_POWER_3V 1 81 #define SAPCIC_POWER_5V 2 82 83 /* common part for sacpcic_softc and sagpcic_softc */ 84 struct sapcic_softc { 85 struct device sc_dev; 86 bus_space_tag_t sc_iot; 87 kmutex_t sc_lock; 88 }; 89 90 int sapcic_intr(void *); 91 void sapcic_kthread_create(void *); 92 93 extern struct pcmcia_chip_functions sa11x0_pcmcia_functions; 94