diff options
Diffstat (limited to 'util/flashrom/flashrom.c')
| -rw-r--r-- | util/flashrom/flashrom.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/util/flashrom/flashrom.c b/util/flashrom/flashrom.c index b03106015d..b1586fa30f 100644 --- a/util/flashrom/flashrom.c +++ b/util/flashrom/flashrom.c @@ -105,7 +105,7 @@ struct flashchip *probe_flash(struct flashchip *first_flash, int force) { volatile uint8_t *bios; struct flashchip *flash; - unsigned long size; + unsigned long base, size; for (flash = first_flash; flash && flash->name; flash++) { if (chip_to_probe && strcmp(flash->name, chip_to_probe) != 0) @@ -133,11 +133,10 @@ struct flashchip *probe_flash(struct flashchip *first_flash, int force) */ size = getpagesize(); } - if (!flashbase) - flashbase = (0xffffffff - size + 1); + base = flashbase ? flashbase : (0xffffffff - size + 1); bios = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED, - fd_mem, (off_t) flashbase); + fd_mem, (off_t) base); if (bios == MAP_FAILED) { perror("Can't mmap memory using " MEM_DEV); exit(1); @@ -162,7 +161,8 @@ notfound: return NULL; printf("Found chip \"%s %s\" (%d KB) at physical address 0x%lx.\n", - flash->vendor, flash->name, flash->total_size, flashbase); + flash->vendor, flash->name, flash->total_size, base); + flashbase = base; return flash; } |