diff options
| author | Stefan Reinauer <stepan@coresystems.de> | 2008-03-16 19:44:13 +0000 |
|---|---|---|
| committer | Stefan Reinauer <stepan@openbios.org> | 2008-03-16 19:44:13 +0000 |
| commit | dd6877a46df7137854998982beaefc19c397f97d (patch) | |
| tree | 9b974a27c465e0ec55c3f4ab683c7ec756179b3c /util/flashrom/sst_fwhub.c | |
| parent | 568667da20f33e8036b212fa257594d03903fe7d (diff) | |
| download | coreboot-dd6877a46df7137854998982beaefc19c397f97d.tar.xz | |
check whether SST FWH chip was successfully erased on flashchip -E, too
(trivial)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3153 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util/flashrom/sst_fwhub.c')
| -rw-r--r-- | util/flashrom/sst_fwhub.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/util/flashrom/sst_fwhub.c b/util/flashrom/sst_fwhub.c index 0f5dd1586b..455107e01a 100644 --- a/util/flashrom/sst_fwhub.c +++ b/util/flashrom/sst_fwhub.c @@ -63,10 +63,19 @@ int erase_sst_fwhub(struct flashchip *flash) { int i; unsigned int total_size = flash->total_size * 1024; + volatile uint8_t *bios = flash->virtual_memory; for (i = 0; i < total_size; i += flash->page_size) erase_sst_fwhub_block(flash, i); + // dumb check if erase was successful. + for (i = 0; i < total_size; i++) { + if (bios[i] != 0xff) { + printf("ERASE FAILED!\n"); + return -1; + } + } + return 0; } @@ -78,15 +87,8 @@ int write_sst_fwhub(struct flashchip *flash, uint8_t *buf) volatile uint8_t *bios = flash->virtual_memory; // FIXME: We want block wide erase instead of ironing the whole chip - erase_sst_fwhub(flash); - - // dumb check if erase was successful. - for (i = 0; i < total_size; i++) { - if (bios[i] != 0xff) { - printf("ERASE FAILED!\n"); - return -1; - } - } + if (erase_sst_fwhub(flash)) + return -1; printf("Programming page: "); for (i = 0; i < total_size / page_size; i++) { |