From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 5/7] mtd: omap gpmc: reserve 14 byte/subpage for ECC in BCH8 romcode
Date: Fri, 1 Aug 2014 15:29:13 +0200 [thread overview]
Message-ID: <1406899755-8288-6-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1406899755-8288-1-git-send-email-s.hauer@pengutronix.de>
As done in the Kernel. The Kernel has a comment this is done to
be compatible with the ROM code.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/mtd/nand/nand_omap_gpmc.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/drivers/mtd/nand/nand_omap_gpmc.c b/drivers/mtd/nand/nand_omap_gpmc.c
index 5ff1647..b1d266f 100644
--- a/drivers/mtd/nand/nand_omap_gpmc.c
+++ b/drivers/mtd/nand/nand_omap_gpmc.c
@@ -826,19 +826,13 @@ static int omap_gpmc_eccmode(struct gpmc_nand_info *oinfo,
omap_oobinfo.eccpos[i] = i + offset;
break;
case OMAP_ECC_BCH8_CODE_HW_ROMCODE:
- oinfo->nand.ecc.bytes = 13;
+ oinfo->nand.ecc.bytes = 13 + 1;
oinfo->nand.ecc.size = 512;
oinfo->nand.ecc.strength = BCH8_MAX_ERROR;
nand->ecc.read_page = omap_gpmc_read_page_bch_rom_mode;
omap_oobinfo.oobfree->length = 0;
j = 0;
- for (i = 2; i < 15; i++)
- omap_oobinfo.eccpos[j++] = i;
- for (i = 16; i < 29; i++)
- omap_oobinfo.eccpos[j++] = i;
- for (i = 30; i < 43; i++)
- omap_oobinfo.eccpos[j++] = i;
- for (i = 44; i < 57; i++)
+ for (i = 2; i < 58; i++)
omap_oobinfo.eccpos[j++] = i;
break;
case OMAP_ECC_SOFT:
--
2.0.1
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next prev parent reply other threads:[~2014-08-01 13:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-01 13:29 [PATCH] Phytec phyCORE AM335x updates Sascha Hauer
2014-08-01 13:29 ` [PATCH 1/7] ARM: AM33xx: Add SDRAM size detection Sascha Hauer
2014-08-01 13:29 ` [PATCH 2/7] ARM: phyCORE-am335x: read back SDRAM controller settings Sascha Hauer
2014-08-01 13:29 ` [PATCH 3/7] ARM: phyCORE-am335x: Add support for more SDRAM configurations Sascha Hauer
2014-08-01 13:29 ` [PATCH 4/7] mtd: omap gpmc: fix ecc bytes/size Sascha Hauer
2014-08-01 13:29 ` Sascha Hauer [this message]
2014-08-01 13:29 ` [PATCH 6/7] mtd: omap gpmc: fix bch8 nand-ecc-opt property Sascha Hauer
2014-08-01 13:29 ` [PATCH 7/7] ARM: AM3355x: Update defconfig Sascha Hauer
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