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mtd: nand: pxa3xx: Add address support for READID command

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This allows to support READID ONFI command which sends 0x20
as address together with the 0x90 READID command.

This is required to detect ONFI compliant devices.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Reviewed-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Ezequiel Garcia 2013-05-14 08:15:24 -03:00 committed by David Woodhouse
parent f395898425
commit d14231f198
1 changed files with 1 additions and 0 deletions
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1
drivers/mtd/nand/pxa3xx_nand.c
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@ -596,6 +596,7 @@ static int prepare_command_pool(struct pxa3xx_nand_info *info, int command,
info->ndcb0 |= NDCB0_CMD_TYPE(3)
| NDCB0_ADDR_CYC(1)
| cmd;
info->ndcb1 = (column & 0xFF);
info->data_size = 8;
break;