forked from luck/tmp_suning_uos_patched
mtd: onenand:fix for page addr calculation based on device type
Sending the patch for page address calculation based on device type. This resolves the OneNAND DDP device read problem as pointed by Enric. http://lists.infradead.org/pipermail/linux-mtd/2010-July/030920.html Signed-off-by: Rohit HS <rohit.hs@samsung.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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@ -377,8 +377,11 @@ static int onenand_command(struct mtd_info *mtd, int cmd, loff_t addr, size_t le
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default:
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block = onenand_block(this, addr);
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page = (int) (addr - onenand_addr(this, block)) >> this->page_shift;
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if (FLEXONENAND(this))
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page = (int) (addr - onenand_addr(this, block))>>\
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this->page_shift;
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else
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page = (int) (addr >> this->page_shift);
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if (ONENAND_IS_2PLANE(this)) {
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/* Make the even block number */
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block &= ~1;
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