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flash: add error messages upon incorrect arguments to flash iteration 

According to OpenOCD error handling rules the error is
logged at where it occurs(same site where an exception
would have been thrown).

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
This commit is contained in:
Øyvind Harboe 2010-01-19 09:47:21 +01:00
parent 5ab34b28ce
commit cdcb9b0885
1 changed files with 6 additions and 0 deletions
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6
src/flash/nor/core.c
View File

@ -324,14 +324,20 @@ static int flash_iterate_address_range(struct target *target,
{
/* special case, erase whole bank when length is zero */
if (addr != c->base)
{
LOG_ERROR("Whole bank access must start at beginning of bank.");
return ERROR_FLASH_DST_BREAKS_ALIGNMENT;
}
return callback(c, 0, c->num_sectors - 1);
}
/* check whether it all fits in this bank */
if (addr + length - 1 > c->base + c->size - 1)
{
LOG_ERROR("Flash access does not fit into bank.");
return ERROR_FLASH_DST_BREAKS_ALIGNMENT;
}
/** @todo: handle erasures that cross into adjacent banks */