114 lines
2.0 KiB
C
114 lines
2.0 KiB
C
/*
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* Enabler for PCCARD. Used for testing drivers etc.
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* Options:
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* enabler slot driver [ -m card addr size ] [ -i iobase ] [ -q irq ]
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*/
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#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/ioctl.h>
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#include <pccard/card.h>
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#include <pccard/cis.h>
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void usage();
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main(argc, argv)
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int argc;
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char *argv[];
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{
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struct drv_desc drv;
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struct mem_desc mem;
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struct io_desc io;
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int fd, err, slot, i, card_addr;
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char name[32], cmd[256];
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char *p;
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if (argc == 2)
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slot = atoi(argv[1]);
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else
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slot = 0;
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if (slot < 0 || slot >= MAXSLOT)
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usage("Illegal slot number");
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sprintf(cmd, "util/wrattr %d 100 80", slot);
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printf("%s\n", cmd);
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system(cmd);
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usleep(200*1000);
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sprintf(cmd, "util/wrattr %d 100 0", slot);
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printf("%s\n", cmd);
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system(cmd);
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usleep(200*1000);
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sprintf(cmd, "util/wrattr %d 100 30", slot);
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printf("%s\n", cmd);
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system(cmd);
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usleep(200*1000);
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bzero(&drv, sizeof(drv));
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drv.unit = 0;
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strcpy(drv.name, "ed");
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drv.irqmask = 1 << 5;
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sprintf(name, "/dev/card%d", slot);
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fd = open(name, 2);
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if (fd < 0)
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{
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perror(name);
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exit(1);
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}
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/*
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* Map the memory and I/O contexts.
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*/
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drv.mem = 0xD4000;
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if (drv.mem)
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{
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mem.window = 0;
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mem.flags = MDF_ACTIVE;
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mem.start = (caddr_t)drv.mem;
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mem.size = 16*1024;
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mem.card = 0x4000;
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if (ioctl(fd, PIOCSMEM, &mem))
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{
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perror("Set memory context");
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exit(1);
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}
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}
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drv.iobase = 0x300;
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if (drv.iobase)
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{
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io.window = 0;
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io.flags = IODF_ACTIVE|IODF_CS16|IODF_WS;
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io.start = drv.iobase;
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io.size = 32; /* Blah... */
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if (ioctl(fd, PIOCSIO, &io))
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{
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perror("Set I/O context");
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exit(1);
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}
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#ifdef 0
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io.window = 1;
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io.flags = IODF_ACTIVE|IODF_16BIT;
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io.start = drv.iobase+16;
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io.size = 16; /* Blah... */
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if (ioctl(fd, PIOCSIO, &io))
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{
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perror("Set I/O context");
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exit(1);
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}
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#endif
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}
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if (ioctl(fd, PIOCSDRV, &drv))
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perror("set driver");
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close(fd);
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}
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/*
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* usage - print usage and exit
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*/
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void
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usage(msg)
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char *msg;
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{
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fprintf(stderr, "rpti: %s\n", msg);
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fprintf(stderr, "Usage: rpti slot driver\n");
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exit(1);
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}
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