In order to make the nand_scan() work, the current code uses the hack code
to init the @nand_chip->ecc.size and the @nand_chip->ecc.strength. and
re-init some the ECC info in the gpmi_pre_bbt_scan().
This code is really a little ugly.
The patch does following changes:
(1) Use the nand_scan_ident()/nand_scan_tail() to replace the nand_scan().
(2) Init all the necessary values in the gpmi_init_last()
before we call the nand_scan_tail().
(3) remove the code setting the ECC info, let the mtd layer to do the
real job.
(4) remove the gpmi_scan_bbt(). we do not need this function any more.
Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Huang Shijie
f720e7ce51