From: Huang Shijie <b32955@freescale.com>
To: <dwmw2@infradead.org>
Cc: Huang Shijie <b32955@freescale.com>,
computersforpeace@gmail.com, linux-mtd@lists.infradead.org,
linux-kernel@vger.kernel.org, dedekind1@gmail.com
Subject: [PATCH V3 7/9] mtd: parse out the ECC info for the full-id nand chips
Date: Tue, 23 Apr 2013 16:54:55 +0800 [thread overview]
Message-ID: <1366707297-31309-8-git-send-email-b32955@freescale.com> (raw)
In-Reply-To: <1366707297-31309-1-git-send-email-b32955@freescale.com>
Parse out the ECC information for the full-id nand chips.
Signed-off-by: Huang Shijie <b32955@freescale.com>
---
drivers/mtd/nand/nand_base.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 8b2a792..b873220 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -3249,6 +3249,8 @@ static bool find_full_id_nand(struct mtd_info *mtd, struct nand_chip *chip,
chip->cellinfo = id_data[2];
chip->chipsize = (uint64_t)type->chipsize << 20;
chip->options |= type->options;
+ chip->ecc_strength = NAND_ECC_STRENGTH(type->ecc_info);
+ chip->ecc_size = NAND_ECC_SIZE(type->ecc_info);
*busw = type->options & NAND_BUSWIDTH_16;
--
1.7.1
next prev parent reply other threads:[~2013-04-23 9:06 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-23 8:54 [PATCH V3 0/9] mtd: add datasheet's ECC information to nand_chip{} Huang Shijie
2013-04-23 8:54 ` [PATCH V3 1/9] mtd: add more comment for ecc_strength/ecc_size Huang Shijie
2013-04-25 6:32 ` Brian Norris
2013-04-25 6:39 ` Huang Shijie
2013-04-25 6:40 ` Huang Shijie
2013-04-23 8:54 ` [PATCH V3 2/9] mtd: add data structures for Extended Parameter Page Huang Shijie
2013-04-23 8:54 ` [PATCH V3 3/9] mtd: add a helper to get the supported features for ONFI nand Huang Shijie
2013-04-23 8:54 ` [PATCH V3 4/9] mtd: get the ECC info from the Extended Parameter Page Huang Shijie
2013-04-25 6:20 ` Brian Norris
2013-04-25 6:38 ` Huang Shijie
2013-04-23 8:54 ` [PATCH V3 5/9] mtd: replace the hardcode with the onfi_feature() Huang Shijie
2013-04-23 8:54 ` [PATCH V3 6/9] mtd: add a new field for ecc info in the nand_flash_dev{} Huang Shijie
2013-04-25 6:57 ` Brian Norris
2013-04-25 8:56 ` Huang Shijie
2013-04-26 6:15 ` Brian Norris
2013-04-26 6:24 ` Huang Shijie
2013-04-23 8:54 ` Huang Shijie [this message]
2013-04-23 8:54 ` [PATCH V3 8/9] mtd: add the ecc info for some full-id nand chips Huang Shijie
2013-04-23 8:54 ` [PATCH V3 9/9] mtd: gpmi: set the BCH's geometry with the ecc info Huang Shijie
2013-04-25 6:40 ` [PATCH V3 0/9] mtd: add datasheet's ECC information to nand_chip{} Brian Norris
2013-04-25 6:45 ` Huang Shijie
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