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Instead of checking the first byte only, the whole part is checked now

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Corresponding to flashrom svn r71 and coreboot v2 svn r2494.

will detect any improper erase, closes #31
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
This commit is contained in:
Stefan Reinauer 2006-11-07 13:48:46 +00:00 committed by Stefan Reinauer
parent 987942dcbd
commit e60fd35182
1 changed files with 8 additions and 5 deletions
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13
sst_fwhub.c
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@ -95,14 +95,17 @@ int write_sst_fwhub(struct flashchip *flash, uint8_t *buf)
flash->page_size;
volatile uint8_t *bios = flash->virt_addr;
// Do we want block wide erase?
// FIXME: We want block wide erase instead of ironing the whole chip
erase_sst_fwhub(flash);
// FIXME: This test is not sufficient!
if (*bios != 0xff) {
printf("ERASE FAILED\n");
return -1;
// dumb check if erase was successful.
for (i=0; i < total_size; i++) {
if (bios[i] != 0xff) {
printf("ERASE FAILED\n");
return -1;
}
}
printf("Programming Page: ");
for (i = 0; i < total_size / page_size; i++) {
printf("%04d at address: 0x%08x", i, i * page_size);