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/*-
* Copyright (c) 2000,2001 Søren Schmidt
* 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,
* without modification, immediately at the beginning of the file.
* 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.
*
* $FreeBSD$
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <err.h>
#include <sys/ata.h>
char *
mode2str(int mode)
{
switch (mode) {
case ATA_PIO: return "BIOSPIO";
case ATA_PIO0: return "PIO0";
case ATA_PIO1: return "PIO1";
case ATA_PIO2: return "PIO2";
case ATA_PIO3: return "PIO3";
case ATA_PIO4: return "PIO4";
case ATA_WDMA2: return "WDMA2";
case ATA_UDMA2: return "UDMA33";
case ATA_UDMA4: return "UDMA66";
case ATA_UDMA5: return "UDMA100";
case ATA_DMA: return "BIOSDMA";
default: return "???";
}
}
int
str2mode(char *str)
{
if (!strcasecmp(str, "BIOSPIO")) return ATA_PIO;
if (!strcasecmp(str, "PIO0")) return ATA_PIO0;
if (!strcasecmp(str, "PIO1")) return ATA_PIO1;
if (!strcasecmp(str, "PIO2")) return ATA_PIO2;
if (!strcasecmp(str, "PIO3")) return ATA_PIO3;
if (!strcasecmp(str, "PIO4")) return ATA_PIO4;
if (!strcasecmp(str, "WDMA2")) return ATA_WDMA2;
if (!strcasecmp(str, "UDMA2")) return ATA_UDMA2;
if (!strcasecmp(str, "UDMA33")) return ATA_UDMA2;
if (!strcasecmp(str, "UDMA4")) return ATA_UDMA4;
if (!strcasecmp(str, "UDMA66")) return ATA_UDMA4;
if (!strcasecmp(str, "UDMA5")) return ATA_UDMA5;
if (!strcasecmp(str, "UDMA100")) return ATA_UDMA5;
if (!strcasecmp(str, "BIOSDMA")) return ATA_DMA;
return -1;
}
void
usage()
{
fprintf(stderr, "usage: atacontrol <command> channel [args]\n");
exit(1);
}
int
version(int version)
{
int bit;
if (version == 0xffff)
return 0;
for (bit = 15; bit >= 0; bit--)
if (version & (1<<bit))
return bit;
return 0;
}
void
param_print(struct ata_params *parm)
{
printf("<%.40s/%.8s> ATA/ATAPI rev %d\n",
parm->model, parm->revision, version(parm->versmajor));
}
void
info_print(int fd, int channel)
{
struct ata_param param;
bzero(¶m, sizeof(struct ata_param));
param.channel = channel;
if (ioctl(fd, ATAGPARM, ¶m) < 0)
err(1, "ioctl(ATAGPARM)");
printf("Master slot: ");
if (param.type[0]) {
printf("%4.4s: ", param.name[0]);
param_print(¶m.params[0]);
}
else
printf(" no device present\n");
printf("Slave slot: ");
if (param.type[1]) {
printf("%4.4s: ", param.name[1]);
param_print(¶m.params[1]);
}
else
printf(" no device present\n");
}
int
main(int argc, char **argv)
{
int unit;
int fd = open("/dev/ata", O_RDWR);
if (fd < 0)
err(1, "control device not found\n");
if (argc < 3)
usage();
if (!strcmp(argv[1], "detach")) {
if (argc != 3)
usage();
unit = atoi(argv[2]);
if (ioctl(fd, ATADETACH, &unit) < 0)
err(1, "ioctl(ATADETACH)");
}
else if (!strcmp(argv[1], "attach")) {
if (argc != 3)
usage();
unit = atoi(argv[2]);
if (ioctl(fd, ATAATTACH, &unit) < 0)
err(1, "ioctl(ATAATTACH)");
info_print(fd, unit);
}
else if (!strcmp(argv[1], "reinit")) {
if (argc != 3)
usage();
unit = atoi(argv[2]);
if (ioctl(fd, ATAREINIT, &unit) < 0 )
warn("ioctl(ATAREINIT)");
info_print(fd, unit);
}
else if (!strcmp(argv[1], "mode")) {
struct ata_modes modes;
bzero(&modes, sizeof(struct ata_modes));
if (argc == 3) {
modes.channel = atoi(argv[2]);
if (ioctl(fd, ATAGMODE, &modes) < 0)
err(1, "ioctl(ATAGMODE)");
printf("Master = %s \nSlave = %s\n",
mode2str(modes.mode[0]),
mode2str(modes.mode[1]));
}
else if (argc == 5) {
modes.channel = atoi(argv[2]);
modes.mode[0] = str2mode(argv[3]);
modes.mode[1] = str2mode(argv[4]);
if (ioctl(fd, ATASMODE, &modes) < 0) {
warn("ioctl(ATASMODE)");
modes.channel = atoi(argv[2]);
if (ioctl(fd, ATAGMODE, &modes) < 0)
err(1, "ioctl(ATAGMODE)");
}
printf("Master = %s \nSlave = %s\n",
mode2str(modes.mode[0]),
mode2str(modes.mode[1]));
}
else
usage();
}
else if (!strcmp(argv[1], "info")) {
if (argc != 3)
usage();
info_print(fd, atoi(argv[2]));
}
else
usage();
exit(0);
}
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