int verbose = 0;
struct ao_sym *file_symbols;
int num_file_symbols;
+ uint32_t flash_base, flash_bound;
+ int has_flash_size = 0;
while ((c = getopt_long(argc, argv, "rT:D:c:s:v:", options, NULL)) != -1) {
switch (c) {
cc_usb_getline(cc, line, sizeof(line));
if (!strncmp(line, "altos-loader", 12))
is_loader = 1;
+ if (!strncmp(line, "flash-range", 11)) {
+ int i;
+ for (i = 11; i < strlen(line); i++)
+ if (line[i] != ' ')
+ break;
+ if (sscanf(line + i, "%x %x", &flash_base, &flash_bound) == 2)
+ has_flash_size = 1;
+ }
if (!strncmp(line, "software-version", 16))
break;
}
#endif
}
+ /* If the device can tell us the size of flash, make sure
+ * the image fits in that
+ */
+ if (has_flash_size) {
+ if (load->address < flash_base ||
+ load->address + load->length > flash_bound)
+ {
+ fprintf(stderr, "Image does not fit on device.\n");
+ fprintf(stderr, " Image base: %08x bounds %08x\n",
+ load->address, load->address + load->length);
+ fprintf(stderr, " Device base: %08x bounds %08x\n",
+ flash_base, flash_bound);
+ done(cc, 1);
+ }
+ }
+
if (!raw) {
/* Go fetch existing config values
* if available
/* And flash the resulting image to the device
*/
success = ao_self_write(cc, load);
-
+
if (!success) {
fprintf (stderr, "\"%s\": Write failed\n", filename);
done(cc, 1);