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-rw-r--r--src/flash/nor/stm32x.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/src/flash/nor/stm32x.c b/src/flash/nor/stm32x.c
index 0edadfd2..3c49b8be 100644
--- a/src/flash/nor/stm32x.c
+++ b/src/flash/nor/stm32x.c
@@ -487,12 +487,19 @@ static int stm32x_protect(struct flash_bank *bank, int set, int first, int last)
return ERROR_TARGET_NOT_HALTED;
}
- if ((first && (first % stm32x_info->ppage_size)) || ((last + 1) &&
- (last + 1) % stm32x_info->ppage_size))
+ if ((first % stm32x_info->ppage_size) != 0)
{
- LOG_WARNING("Error: start and end sectors must be on a %d sector boundary",
+ LOG_WARNING("aligned start protect sector to a %d sector boundary",
stm32x_info->ppage_size);
- return ERROR_FLASH_SECTOR_INVALID;
+ first = first - (first % stm32x_info->ppage_size);
+ }
+ if (((last + 1) % stm32x_info->ppage_size) != 0)
+ {
+ LOG_WARNING("aligned end protect sector to a %d sector boundary",
+ stm32x_info->ppage_size);
+ last++;
+ last = last - (last % stm32x_info->ppage_size);
+ last--;
}
/* medium density - each bit refers to a 4bank protection