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31 lines
1.1 KiB
31 lines
1.1 KiB
From 82dad325809637899313315c3103985df94c90a5 Mon Sep 17 00:00:00 2001
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From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
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Date: Tue, 14 May 2013 08:15:24 -0300
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Subject: [PATCH 110/203] mtd: nand: pxa3xx: Add address support for READID
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command
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This allows to support READID ONFI command which sends 0x20
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as address together with the 0x90 READID command.
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This is required to detect ONFI compliant devices.
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Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
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Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
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Acked-by: Igor Grinberg <grinberg@compulab.co.il>
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Reviewed-by: Haojian Zhuang <haojian.zhuang@gmail.com>
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Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
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Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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---
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drivers/mtd/nand/pxa3xx_nand.c | 1 +
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1 file changed, 1 insertion(+)
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--- a/drivers/mtd/nand/pxa3xx_nand.c
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+++ b/drivers/mtd/nand/pxa3xx_nand.c
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@@ -596,6 +596,7 @@ static int prepare_command_pool(struct p
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info->ndcb0 |= NDCB0_CMD_TYPE(3)
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| NDCB0_ADDR_CYC(1)
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| cmd;
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+ info->ndcb1 = (column & 0xFF);
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info->data_size = 8;
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break;
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