/* * Include file for PCMCIA user process interface * *------------------------------------------------------------------------- * * Copyright (c) 1995 Andrew McRae. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _PCCARD_CARD_H_ #define _PCCARD_CARD_H_ #ifndef KERNEL #include <sys/types.h> #endif #include <sys/ioccom.h> #define PIOCGSTATE _IOR('P', 1, struct slotstate) /* Get slot state */ #define PIOCGMEM _IOWR('P', 2, struct mem_desc) /* Get memory map */ #define PIOCSMEM _IOW('P', 3, struct mem_desc) /* Set memory map */ #define PIOCGIO _IOWR('P', 4, struct io_desc) /* Get I/O map */ #define PIOCSIO _IOW('P', 5, struct io_desc) /* Set I/O map */ #define PIOCSDRV _IOW('P', 6, struct drv_desc) /* Set driver */ #define PIOCRWFLAG _IOW('P', 7, int) /* Set flags for drv use */ #define PIOCRWMEM _IOWR('P', 8, unsigned long) /* Set mem for drv use */ #define PIOCSPOW _IOW('P', 9, struct power) /* Set power structure */ /* * Debug codes. */ #define PIOCGREG _IOWR('P',100, struct pcic_reg) /* get reg */ #define PIOCSREG _IOW('P', 101, struct pcic_reg) /* Set reg */ /* * Slot states for PIOCGSTATE */ enum cardstate { noslot, empty, filled }; /* * Descriptor structure for memory map. */ struct mem_desc { int window; /* Memory map window number (0-4) */ int flags; /* Flags - see below */ caddr_t start; /* System memory start */ int size; /* Size of memory area */ unsigned long card; /* Card memory address */ }; #define MDF_16BITS 0x01 /* Memory is 16 bits wide */ #define MDF_ZEROWS 0x02 /* Set no wait states for memory */ #define MDF_WS0 0x04 /* Wait state flags */ #define MDF_WS1 0x08 #define MDF_ATTR 0x10 /* Memory is attribute memory */ #define MDF_WP 0x20 /* Write protect memory */ #define MDF_ACTIVE 0x40 /* Context active (read-only) */ /* * Descriptor structure for I/O map */ struct io_desc { int window; /* I/O map number (0-1) */ int flags; /* Flags - see below */ int start; /* I/O port start */ int size; /* Number of port addresses */ }; #define IODF_WS 0x01 /* Set wait states for 16 bit I/O access */ #define IODF_16BIT 0x02 /* I/O access are 16 bit */ #define IODF_CS16 0x04 /* Allow card selection of 16 bit access */ #define IODF_ZEROWS 0x08 /* No wait states for 8 bit I/O */ #define IODF_ACTIVE 0x10 /* Context active (read-only) */ /* * Device descriptor for allocation of driver. */ struct drv_desc { char name[16]; /* Driver name */ int unit; /* Driver unit number */ unsigned long mem; /* Memory address of driver */ int memsize; /* Memory size (if used) */ int iobase; /* base of I/O ports */ int irqmask; /* Interrupt number(s) to allocate */ int flags; /* Device flags */ u_char misc[128]; /* For any random info */ }; struct pcic_reg { unsigned char reg; unsigned char value; }; /* * Slot information. Used to read current status of slot. */ struct slotstate { enum cardstate state; /* Current state of slot */ int maxmem; /* Max allowed memory windows */ int maxio; /* Max allowed I/O windows */ int irqs; /* Bitmap of IRQs allowed */ int flags; /* Capability flags */ }; /* * The power values are in volts * 10, e.g. 5V is 50, 3.3V is 33. */ struct power { int vcc; int vpp; }; /* * Beep parameters */ #define PCCARD_BEEP_PITCH0 1600 /* inserted/removed */ #define PCCARD_BEEP_DURATION0 20 #define PCCARD_BEEP_PITCH1 1200 /* successed */ #define PCCARD_BEEP_DURATION1 40 #define PCCARD_BEEP_PITCH2 3200 /* failed */ #define PCCARD_BEEP_DURATION2 40 /* * Other system limits */ #define MAXSLOT 16 #define NUM_MEM_WINDOWS 10 #define NUM_IO_WINDOWS 6 #define CARD_DEVICE "/dev/card%d" /* String for sprintf */ #endif /* !_PCCARD_CARD_H_ */