Scott Wood a écrit :
> On Wed, Jul 15, 2009 at 05:18:40PM +0200, Eric Benard wrote:
>> + if (pdata->is2k) {
>> + host->pagesize_2k = 1;
>> + NFMS |= (1 << NFMS_BIT);
>> + this->badblock_pattern = &smallpage_memorybased;
>
> Why are you using the small-page badblock pattern with large pages?
>
that's what Freescale is doing in its Linux BSP and it doesn't work
without, at least on my board (8 bits width NAND):
if (!this->badblock_pattern) {
if (mtd->writesize == NAND_PAGESIZE_2KB)
this->badblock_pattern = &smallpage_memorybased;
else
this->badblock_pattern = (mtd->writesize > 512) ?
&largepage_memorybased : &smallpage_memorybased;
}
Eric
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