c65d32c20e
Repository). - Added some comments, and moved some code around to make flow more obvious. No functional changes.
140 lines
4.2 KiB
C
140 lines
4.2 KiB
C
/*
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* Copyright (c) 1995 Andrew McRae. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id: cardd.h,v 1.4 1996/04/18 04:25:12 nate Exp $
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*
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* Common include file for PCMCIA daemon
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*/
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#include <bitstring.h>
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#include <pccard/card.h>
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#include <pccard/cis.h>
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#include "readcis.h"
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struct cmd {
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struct cmd *next;
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char *line; /* Command line */
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int macro; /* Contains macros */
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};
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struct card_config {
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struct card_config *next;
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unsigned char index;
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struct driver *driver;
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int irq;
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int flags;
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char inuse;
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};
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struct card {
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struct card *next;
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char *manuf;
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char *version;
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int ether; /* For net cards, ether at offset */
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int reset_time; /* Reset time */
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struct card_config *config; /* List of configs */
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struct cmd *insert; /* Insert commands */
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struct cmd *remove; /* Remove commands */
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};
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struct driver {
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struct driver *next;
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char *name;
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char *kernel; /* Kernel driver base name */
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int unit; /* Unit of driver */
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/*
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* The rest of the structure is allocated dynamically.
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* Once allocated, it stays allocated.
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*/
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struct card *card; /* Current card, if any */
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struct card_config *config; /* Config back ptr */
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unsigned int mem; /* Allocated host address (if any) */
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int inuse;
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};
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/*
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* Defines one allocation block i.e a starting address
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* and size. Used for either memory or I/O ports
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*/
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struct allocblk {
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struct allocblk *next;
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int addr; /* Address */
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int size; /* Size */
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int flags; /* Flags for block */
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int cardaddr; /* Card address */
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};
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/*
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* Slot structure - data held for each slot.
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*/
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struct slot {
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struct slot *next;
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int fd;
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int mask;
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int slot;
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char *name;
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enum cardstate state;
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struct cis *cis;
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struct card *card; /* Current card */
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struct card_config *config; /* Current configuration */
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struct cis_config *card_config;
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char devname[16];
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unsigned char eaddr[6]; /* If any */
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struct allocblk io; /* I/O block spec */
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struct allocblk mem; /* Memory block spec */
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int irq; /* Irq value */
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};
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struct slot *slots, *current_slot;
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struct allocblk *pool_ioblks; /* I/O blocks in the pool */
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struct allocblk *pool_mem; /* Memory in the pool */
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int pool_irq[16]; /* IRQ allocations */
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struct driver *drivers; /* List of drivers */
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struct card *cards;
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bitstr_t *mem_avail;
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bitstr_t *io_avail;
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int verbose, do_log;
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char *newstr();
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void die(char *);
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void *xmalloc(int);
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void log_1s(char *, char *);
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void logerr(char *);
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void reset_slot(struct slot *);
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void execute(struct cmd *);
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void readfile(char *);
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int bit_fns(bitstr_t *, int, int);
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unsigned long alloc_memory(int);
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#define IOPORTS 0x400
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#define MEMUNIT 0x1000
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#define MEMSTART 0xA0000
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#define MEMEND 0x100000
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#define MEMBLKS ((MEMEND-MEMSTART)/MEMUNIT)
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#define MEM2BIT(x) (((x)-MEMSTART)/MEMUNIT)
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#define BIT2MEM(x) (((x)*MEMUNIT)+MEMSTART)
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