From: Raphael Poggi <poggi.raph@gmail.com>
To: barebox@lists.infradead.org
Cc: Raphael Poggi <poggi.raph@gmail.com>
Subject: [PATCH] mtd: atmel_nand: add SOFT_BCH support
Date: Tue, 15 Jul 2014 11:16:40 +0200 [thread overview]
Message-ID: <1405415800-7846-1-git-send-email-poggi.raph@gmail.com> (raw)
To use soft ecc with nand with 8k page, we need the BCH support.
This commit adds the possibilty for atmel_nand to enable SOFT_BCH.
Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com>
---
drivers/mtd/nand/atmel_nand.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index e9b2af7..d542a83 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -1164,6 +1164,11 @@ static int __init atmel_nand_probe(struct device_d *dev)
nand_chip->ecc.mode = NAND_ECC_HW;
}
+ if (IS_ENABLED(CONFIG_NAND_ECC_BCH) &&
+ pdata->ecc_mode == NAND_ECC_SOFT_BCH) {
+ nand_chip->ecc.mode = NAND_ECC_SOFT_BCH;
+ }
+
nand_chip->chip_delay = 40; /* 40us command delay time */
if (host->board->bus_width_16) { /* 16-bit bus width */
--
1.7.9.5
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
next reply other threads:[~2014-07-15 9:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-15 9:16 Raphael Poggi [this message]
2014-07-17 5:30 ` Sascha Hauer
2014-07-17 6:53 ` Raphaël Poggi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1405415800-7846-1-git-send-email-poggi.raph@gmail.com \
--to=poggi.raph@gmail.com \
--cc=barebox@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox