mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-16 08:13:17 +00:00
1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
121 lines
2.4 KiB
C
121 lines
2.4 KiB
C
/*
|
|
* (C) Copyright 2000
|
|
* Murray Jensen <Murray.Jensen@csiro.au>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <fcntl.h>
|
|
#include <unistd.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include "serial.h"
|
|
#include "error.h"
|
|
#include "remote.h"
|
|
|
|
char *serialdev = "/dev/term/b";
|
|
speed_t speed = B230400;
|
|
int verbose = 0, docont = 0;
|
|
unsigned long addr = 0x10000UL;
|
|
|
|
int
|
|
main(int ac, char **av)
|
|
{
|
|
int c, sfd, ifd;
|
|
char *ifn, *image;
|
|
struct stat ist;
|
|
|
|
if ((pname = strrchr(av[0], '/')) == NULL)
|
|
pname = av[0];
|
|
else
|
|
pname++;
|
|
|
|
while ((c = getopt(ac, av, "a:b:cp:v")) != EOF)
|
|
switch (c) {
|
|
|
|
case 'a': {
|
|
char *ep;
|
|
|
|
addr = strtol(optarg, &ep, 0);
|
|
if (ep == optarg || *ep != '\0')
|
|
Error("can't decode address specified in -a option");
|
|
break;
|
|
}
|
|
|
|
case 'b':
|
|
if ((speed = cvtspeed(optarg)) == B0)
|
|
Error("can't decode baud rate specified in -b option");
|
|
break;
|
|
|
|
case 'c':
|
|
docont = 1;
|
|
break;
|
|
|
|
case 'p':
|
|
serialdev = optarg;
|
|
break;
|
|
|
|
case 'v':
|
|
verbose = 1;
|
|
break;
|
|
|
|
default:
|
|
usage:
|
|
fprintf(stderr,
|
|
"Usage: %s [-a addr] [-b bps] [-c] [-p dev] [-v] imagefile\n",
|
|
pname);
|
|
exit(1);
|
|
}
|
|
|
|
if (optind != ac - 1)
|
|
goto usage;
|
|
ifn = av[optind++];
|
|
|
|
if (verbose)
|
|
fprintf(stderr, "Opening file and reading image...\n");
|
|
|
|
if ((ifd = open(ifn, O_RDONLY)) < 0)
|
|
Perror("can't open kernel image file '%s'", ifn);
|
|
|
|
if (fstat(ifd, &ist) < 0)
|
|
Perror("fstat '%s' failed", ifn);
|
|
|
|
if ((image = (char *)malloc(ist.st_size)) == NULL)
|
|
Perror("can't allocate %ld bytes for image", ist.st_size);
|
|
|
|
if ((c = read(ifd, image, ist.st_size)) < 0)
|
|
Perror("read of %d bytes from '%s' failed", ist.st_size, ifn);
|
|
|
|
if (c != ist.st_size)
|
|
Error("read of %ld bytes from '%s' failed (%d)", ist.st_size, ifn, c);
|
|
|
|
if (close(ifd) < 0)
|
|
Perror("close of '%s' failed", ifn);
|
|
|
|
if (verbose)
|
|
fprintf(stderr, "Opening serial port and sending image...\n");
|
|
|
|
if ((sfd = serialopen(serialdev, speed)) < 0)
|
|
Perror("open of serial device '%s' failed", serialdev);
|
|
|
|
remote_desc = sfd;
|
|
remote_reset();
|
|
remote_write_bytes(addr, image, ist.st_size);
|
|
|
|
if (docont) {
|
|
if (verbose)
|
|
fprintf(stderr, "[continue]");
|
|
remote_continue();
|
|
}
|
|
|
|
if (serialclose(sfd) < 0)
|
|
Perror("close of serial device '%s' failed", serialdev);
|
|
|
|
if (verbose)
|
|
fprintf(stderr, "Done.\n");
|
|
|
|
return (0);
|
|
}
|