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Annotation of sys/arch/arm/sa11x0/sa11xx_pcicvar.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $Id     */
                      2: /*-
                      3:  * Copyright (c) 2001 The NetBSD Foundation, Inc.
                      4:  * All rights reserved.
                      5:  *
                      6:  * This code is derived from software contributed to The NetBSD Foundation
                      7:  * by IWAMOTO Toshihiro.
                      8:  *
                      9:  * Redistribution and use in source and binary forms, with or without
                     10:  * modification, are permitted provided that the following conditions
                     11:  * are met:
                     12:  * 1. Redistributions of source code must retain the above copyright
                     13:  *    notice, this list of conditions and the following disclaimer.
                     14:  * 2. Redistributions in binary form must reproduce the above copyright
                     15:  *    notice, this list of conditions and the following disclaimer in the
                     16:  *    documentation and/or other materials provided with the distribution.
                     17:  * 3. All advertising materials mentioning features or use of this software
                     18:  *    must display the following acknowledgement:
                     19:  *     This product includes software developed by the NetBSD
                     20:  *     Foundation, Inc. and its contributors.
                     21:  * 4. Neither the name of The NetBSD Foundation nor the names of its
                     22:  *    contributors may be used to endorse or promote products derived
                     23:  *    from this software without specific prior written permission.
                     24:  *
                     25:  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
                     26:  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
                     27:  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
                     28:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
                     29:  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
                     30:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
                     31:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
                     32:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
                     33:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
                     34:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
                     35:  * POSSIBILITY OF SUCH DAMAGE.
                     36:  */
                     37:
                     38: struct sapcic_socket {
                     39:        struct sapcic_softc *sc;
                     40:        int socket;                     /* socket number */
                     41:        struct device *pcmcia;
                     42:        struct sapcic_tag *pcictag;
                     43:
                     44: //     struct lwp *event_thread;
                     45:        int event;
                     46:        int laststatus;
                     47:        int shutdown;
                     48:
                     49:        int power_capability;
                     50:
                     51:        void *pcictag_cookie;   /* opaque data for pcictag functions */
                     52: };
                     53:
                     54: struct sapcic_tag {
                     55:        int (*read)(struct sapcic_socket *, int);
                     56:        void (*write)(struct sapcic_socket *, int, int);
                     57:        void (*set_power)(struct sapcic_socket *, int);
                     58:        void (*clear_intr)(int);
                     59:        void *(*intr_establish)(struct sapcic_socket *, int,
                     60:                               int (*)(void *), void *);
                     61:        void (*intr_disestablish)(struct sapcic_socket *, void *);
                     62: };
                     63:
                     64: /* registers and their values */
                     65: #define SAPCIC_STATUS_CARD             0
                     66: #define SAPCIC_CARD_VALID              1
                     67: #define SAPCIC_CARD_INVALID            0
                     68: #define SAPCIC_STATUS_VS1              1
                     69: #define SAPCIC_STATUS_VS2              2
                     70: #define SAPCIC_STATUS_READY            3
                     71:
                     72: #define SAPCIC_CONTROL_RESET           8       /* assert RESET */
                     73: #define SAPCIC_CONTROL_LINEENABLE      9       /* enable control lines */
                     74: #define SAPCIC_CONTROL_WAITENABLE      10      /* enable nWAIT signal */
                     75: #define SAPCIC_CONTROL_POWERSELECT     11      /* select card voltage */
                     76:
                     77: /* Voltage selection */
                     78: #define SAPCIC_POWER_OFF               0
                     79: #define SAPCIC_POWER_3V                        1
                     80: #define SAPCIC_POWER_5V                        2
                     81:
                     82: /* common part for sacpcic_softc and sagpcic_softc */
                     83: struct sapcic_softc {
                     84:        struct device sc_dev;
                     85:        bus_space_tag_t sc_iot;
                     86:        kmutex_t sc_lock;
                     87: };
                     88:
                     89: int    sapcic_intr(void *);
                     90: void   sapcic_kthread_create(void *);
                     91:
                     92: extern struct pcmcia_chip_functions sa11x0_pcmcia_functions;