support firmwareupdate

This commit is contained in:
Olaf Rempel 2007-05-02 21:52:00 +02:00
parent b0532dd7b1
commit 779bfd51d3
4 changed files with 40 additions and 10 deletions

View File

@ -5,6 +5,10 @@
#include "linebuffer.h" #include "linebuffer.h"
#include "list.h" #include "list.h"
#define FLAG_CONFIG 0x01
#define FLAG_FIRMWARE 0x02
#define FLAG_SPEEDUP 0x04
struct context { struct context {
struct list_head list; struct list_head list;
@ -20,6 +24,7 @@ struct context {
/* statemachine */ /* statemachine */
int state; int state;
int flags;
/* line buffer */ /* line buffer */
struct linebuffer *lbuf; struct linebuffer *lbuf;

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@ -75,13 +75,18 @@ int statemachine_read(int fd, void *privdata)
/* debug mode entered */ /* debug mode entered */
} else if (msg == MSG_DEBUG) { } else if (msg == MSG_DEBUG) {
/* if device supports it, switch to high baudrate */ /* if device supports it, switch to high baudrate */
if (ctx->dev_setbaudrate != NULL) { if ((ctx->flags & FLAG_SPEEDUP) && ctx->dev_setbaudrate != NULL) {
ctx->state = STATE_SWITCH_BAUDRATE; ctx->state = STATE_SWITCH_BAUDRATE;
write(fd, "ATBA5\r\n", 7); write(fd, "ATBA5\r\n", 7);
} else { } else {
ctx->state = STATE_XMODEM; ctx->state = STATE_XMODEM;
if (ctx->flags & FLAG_CONFIG)
write(fd, "ATLC\r\n", 6); write(fd, "ATLC\r\n", 6);
else if (ctx->flags & FLAG_FIRMWARE)
write(fd, "ATUR\r\n", 6);
} }
/* follow device to high baudrate */ /* follow device to high baudrate */
@ -90,8 +95,13 @@ int statemachine_read(int fd, void *privdata)
linebuffer_clear(ctx->lbuf); linebuffer_clear(ctx->lbuf);
ctx->state = STATE_XMODEM; ctx->state = STATE_XMODEM;
if (ctx->flags & FLAG_CONFIG)
write(fd, "ATLC\r\n", 6); write(fd, "ATLC\r\n", 6);
else if (ctx->flags & FLAG_FIRMWARE)
write(fd, "ATUR\r\n", 6);
/* transfer was success */ /* transfer was success */
} else if (msg == MSG_XMODEM_OK && ctx->state == STATE_XMODEM_COMPLETE) { } else if (msg == MSG_XMODEM_OK && ctx->state == STATE_XMODEM_COMPLETE) {
ctx->state = STATE_BOOT; ctx->state = STATE_BOOT;

View File

@ -62,12 +62,12 @@ int xmodem_read(int fd, void *privdata)
switch (pkt.header) { switch (pkt.header) {
case XM_C: /* first packet */ case XM_C: /* first packet */
log_print(LOG_DEBUG, "%s: XMODEM started", ctx->devname); log_print(LOG_DEBUG, "%s: XMODEM started (%d bytes)", ctx->devname, ctx->file->size);
pktnum = 0; pktnum = 0;
break; break;
case XM_ACK: /* next packet */ case XM_ACK: /* next packet */
if (ctx->lastpkt * 128 == ctx->file->size) if (ctx->lastpkt * 128 >= ctx->file->size)
return -1; return -1;
pktnum = ctx->lastpkt +1; pktnum = ctx->lastpkt +1;

View File

@ -10,31 +10,41 @@
#include "serial.h" #include "serial.h"
static struct option opts[] = { static struct option opts[] = {
{"config", 1, 0, 'c'},
{"device", 1, 0, 'd'}, {"device", 1, 0, 'd'},
{"device", 1, 0, 'f'}, {"firmware", 1, 0, 'f'},
{"slow", 0, 0, 's'},
{0, 0, 0, 0} {0, 0, 0, 0}
}; };
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
char *devicename = NULL, *filename = NULL; char *devicename = NULL, *filename = NULL;
int code, arg = 0; int code, arg = 0, flags = FLAG_SPEEDUP;
do { do {
code = getopt_long(argc, argv, "d:f:", opts, &arg); code = getopt_long(argc, argv, "c:d:f:s", opts, &arg);
switch (code) { switch (code) {
case 'c': filename = optarg;
flags |= FLAG_CONFIG;
break;
case 'd': devicename = optarg; case 'd': devicename = optarg;
break; break;
case 'f': filename = optarg; case 'f': filename = optarg;
flags |= FLAG_FIRMWARE;
break; break;
case 'h': /* help */ case 'h': /* help */
printf("Usage: zyxel-revert -d <device> -f <file>\n"); printf("Usage: zyxel-revert -d <device> [-s] [ -f <file> | -c <file> ]\n");
exit(0); exit(0);
break; break;
case 's': flags &= ~FLAG_SPEEDUP;
break;
case '?': /* error */ case '?': /* error */
exit(-1); exit(-1);
break; break;
@ -44,11 +54,16 @@ int main(int argc, char *argv[])
} }
} while (code != -1); } while (code != -1);
if (devicename == NULL || filename == NULL)
return -1;
struct context *ctx = create_context(filename); struct context *ctx = create_context(filename);
if (ctx == NULL) if (ctx == NULL)
exit(1); exit(1);
if (devicename == NULL || serial_init(ctx, devicename)) { ctx->flags = flags;
if (serial_init(ctx, devicename)) {
context_close(); context_close();
exit(1); exit(1);
} }