From: Huang Shijie <b32955@freescale.com>
To: <dwmw2@infradead.org>
Cc: <dedekind1@gmail.com>, <computersforpeace@gmail.com>,
<linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>,
Huang Shijie <b32955@freescale.com>
Subject: [PATCH v2 6/8] mtd: parse out the ECC info for the full-id nand chips
Date: Mon, 22 Apr 2013 15:47:56 +0800 [thread overview]
Message-ID: <1366616878-29481-7-git-send-email-b32955@freescale.com> (raw)
In-Reply-To: <1366616878-29481-1-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 ba87e43..1611b7a 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -3231,6 +3231,8 @@ 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:[~2013-04-22 8:00 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-22 7:47 [PATCH v2 0/8] mtd: add datasheet's ECC information to nand_chip{} Huang Shijie
2013-04-22 7:47 ` [PATCH v2 1/8] mtd: add data structures for Extended Parameter Page Huang Shijie
2013-04-22 7:47 ` [PATCH v2 2/8] mtd: add a helper to get the supported features for ONFI nand Huang Shijie
2013-04-22 21:04 ` Brian Norris
2013-04-23 2:49 ` Huang Shijie
2013-04-22 7:47 ` [PATCH v2 3/8] mtd: get the ECC info from the Extended Parameter Page Huang Shijie
2013-04-22 21:22 ` Brian Norris
2013-04-23 2:43 ` Huang Shijie
2013-04-23 7:06 ` Brian Norris
2013-04-23 6:15 ` Huang Shijie
2013-04-22 7:47 ` [PATCH v2 4/8] mtd: replace the hardcode with the onfi_get_feature() Huang Shijie
2013-04-22 7:47 ` [PATCH v2 5/8] mtd: add a new field for ecc info in the nand_flash_dev{} Huang Shijie
2013-04-22 7:47 ` Huang Shijie [this message]
2013-04-22 7:47 ` [PATCH v2 7/8] mtd: add the ecc info for some full-id nand chips Huang Shijie
2013-04-22 7:47 ` [PATCH v2 8/8] mtd: gpmi: set the BCH's geometry with the ecc info Huang Shijie
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