[U-Boot] [PATCH] kirkwood_nand: allow usage of NAND_ECC_SOFT_BCH

[Gerlando Falauto <gerlando.falauto@keymile.com>]

Hi Prafulla,

could you please pull these before we hit 2013.04?

Namely:
http://patchwork.ozlabs.org/patch/212438/
http://patchwork.ozlabs.org/patch/212441/
http://patchwork.ozlabs.org/patch/212439/
http://patchwork.ozlabs.org/patch/212440/

Thanks!
Gerlando

On 02/11/2013 04:39 AM, Prafulla Wadaskar wrote:
>
>
>> -----Original Message-----
>> From: Holger Brunck [mailto:holger.brunck at keymile.com]
>> Sent: 16 January 2013 14:04
>> To: u-boot at lists.denx.de
>> Cc: Gerlando Falauto; Holger Brunck; Valentin Longchamp; Prafulla
>> Wadaskar
>> Subject: [PATCH] kirkwood_nand: allow usage of NAND_ECC_SOFT_BCH
>>
>> From: Gerlando Falauto <gerlando.falauto@keymile.com>
>>
>> If CONFIG_NAND_ECC_BCH is set use 4-bit error correction code instead
>> of
>> the 1-bit error correction code on the NAND device.
>>
>> Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
>> Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
>> cc: Valentin Longchamp <valentin.longchamp@keymile.com>
>> cc: Prafulla Wadaskar <prafulla@marvell.com>
>> ---
>>   drivers/mtd/nand/kirkwood_nand.c |    4 ++++
>>   1 files changed, 4 insertions(+), 0 deletions(-)
>>
>> diff --git a/drivers/mtd/nand/kirkwood_nand.c
>> b/drivers/mtd/nand/kirkwood_nand.c
>> index bdab5aa..0a99a10 100644
>> --- a/drivers/mtd/nand/kirkwood_nand.c
>> +++ b/drivers/mtd/nand/kirkwood_nand.c
>> @@ -74,7 +74,11 @@ void kw_nand_select_chip(struct mtd_info *mtd, int
>> chip)
>>   int board_nand_init(struct nand_chip *nand)
>>   {
>>   	nand->options = NAND_COPYBACK | NAND_CACHEPRG | NAND_NO_PADDING;
>> +#if defined(CONFIG_NAND_ECC_BCH)
>> +	nand->ecc.mode = NAND_ECC_SOFT_BCH;
>> +#else
>>   	nand->ecc.mode = NAND_ECC_SOFT;
>> +#endif
>>   	nand->cmd_ctrl = kw_nand_hwcontrol;
>>   	nand->chip_delay = 40;
>>   	nand->select_chip = kw_nand_select_chip;
>
> Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
> Will pull this latter.
>
> Regards...
> Prafulla . . .
>
>> --
>> 1.7.1
>