summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--flashrom.c22
1 files changed, 19 insertions, 3 deletions
diff --git a/flashrom.c b/flashrom.c
index 2f3d7c9..dce303e 100644
--- a/flashrom.c
+++ b/flashrom.c
@@ -246,11 +246,12 @@ int main(int argc, char *argv[])
uint8_t *buf;
unsigned long size;
FILE *image;
- struct flashchip *flash;
+ /* Probe for up to three flash chips. */
+ struct flashchip *flash, *flashes[3];
int opt;
int option_index = 0;
int read_it = 0, write_it = 0, erase_it = 0, verify_it = 0;
- int ret = 0;
+ int ret = 0, i;
static struct option long_options[] = {
{"read", 0, 0, 'r'},
@@ -405,12 +406,27 @@ int main(int argc, char *argv[])
board_flash_enable(lb_vendor, lb_part);
- if ((flash = probe_flash(flashchips)) == NULL) {
+ for (i = 0; i < ARRAY_SIZE(flashes); i++) {
+ flashes[i] = probe_flash(i ? flashes[i - 1] + 1 : flashchips);
+ if (!flashes[i])
+ for (i++; i < ARRAY_SIZE(flashes); i++)
+ flashes[i] = NULL;
+ }
+
+ if (flashes[1]) {
+ printf("Multiple flash chips were detected:");
+ for (i = 0; i < ARRAY_SIZE(flashes) && flashes[i]; i++)
+ printf(" %s", flashes[i]->name);
+ printf("\nPlease specify which chip to use with the -c <chipname> option.\n");
+ exit(1);
+ } else if (!flashes[0]) {
printf("No EEPROM/flash device found.\n");
// FIXME: flash writes stay enabled!
exit(1);
}
+ flash = flashes[0];
+
printf("Flash part is %s (%d KB).\n", flash->name, flash->total_size);
if (TEST_OK_MASK != (flash->tested & TEST_OK_MASK)) {
printf("===\n");
OpenPOWER on IntegriCloud