diff options
Diffstat (limited to 'w39v080fa.c')
| -rw-r--r-- | w39v080fa.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/w39v080fa.c b/w39v080fa.c index 8dc882a..31ef15f 100644 --- a/w39v080fa.c +++ b/w39v080fa.c @@ -142,9 +142,10 @@ int unlock_winbond_fwhub(struct flashchip *flash) return 0; } -static int erase_sector_winbond_fwhub(chipaddr bios, +static int erase_sector_winbond_fwhub(struct flashchip *flash, unsigned int sector) { + chipaddr bios = flash->virtual_memory; /* Remember: too much sleep can waste your day. */ printf("0x%08x\b\b\b\b\b\b\b\b\b\b", sector); @@ -161,30 +162,30 @@ static int erase_sector_winbond_fwhub(chipaddr bios, /* wait for Toggle bit ready */ toggle_ready_jedec(bios); + if (check_erased_range(flash, sector, flash->page_size)) { + fprintf(stderr, "ERASE FAILED!\n"); + return -1; + } return 0; } int erase_winbond_fwhub(struct flashchip *flash) { int i, total_size = flash->total_size * 1024; - chipaddr bios = flash->virtual_memory; unlock_winbond_fwhub(flash); printf("Erasing: "); - for (i = 0; i < total_size; i += flash->page_size) - erase_sector_winbond_fwhub(bios, i); - - printf("\n"); - - for (i = 0; i < total_size; i++) { - if (chip_readb(bios + i) != 0xff) { - fprintf(stderr, "Error: Flash chip erase failed at 0x%08x(0x%02x)\n", i, chip_readb(bios + i)); + for (i = 0; i < total_size; i += flash->page_size) { + if (erase_sector_winbond_fwhub(flash, i)) { + fprintf(stderr, "ERASE FAILED!\n"); return -1; } } + printf("\n"); + return 0; } |
