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authorSergey Lapin <slapin@ossfans.org>2013-06-04 11:42:43 -0500
committerScott Wood <scottwood@freescale.com>2013-06-04 11:50:04 -0500
commit4bfd0002b653dfc9f9ddd8e9a4ce0acd40bde3ac (patch)
tree1a615431ee8ac52d8b3410e96cc956d0e5ae0c48
parentd6639d10dbfa42dc888f8917012550b632a88959 (diff)
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bug, nand, am33xx: nand->ecc.strength not set in board_nand_init()
commit dfe64e2c89731a3f9950d7acd8681b68df2bae03 Author: Sergey Lapin <slapin@ossfans.org> Date: Mon Jan 14 03:46:50 2013 +0000 mtd: resync with Linux-3.7.1 Introduced runtime bug: U-Boot 2013.04-00499-g46567df-dirty (Jun 04 2013 - 08:17:08) I2C: ready DRAM: 512 MiB WARNING: Caches not enabled NAND: BUG: failure at nand_base.c:3214/nand_scan_tail()! BUG! resetting ... on boards using drivers/mtd/nand/omap_gpmc.c as in board_nand_init() nand->ecc.strength is not set. Fix this! Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Sergey Lapin <slapin@ossfans.org> Cc: Scott Wood <scottwood@freescale.com> Cc: Tom Rini <trini@ti.com>
-rw-r--r--drivers/mtd/nand/omap_gpmc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mtd/nand/omap_gpmc.c b/drivers/mtd/nand/omap_gpmc.c
index d5f3248..5d08822 100644
--- a/drivers/mtd/nand/omap_gpmc.c
+++ b/drivers/mtd/nand/omap_gpmc.c
@@ -936,6 +936,7 @@ int board_nand_init(struct nand_chip *nand)
nand->ecc.layout = &hw_bch8_nand_oob;
nand->ecc.size = CONFIG_SYS_NAND_ECCSIZE;
nand->ecc.bytes = CONFIG_SYS_NAND_ECCBYTES;
+ nand->ecc.strength = 8;
nand->ecc.hwctl = omap_enable_ecc_bch;
nand->ecc.correct = omap_correct_data_bch;
nand->ecc.calculate = omap_calculate_ecc_bch;
@@ -954,6 +955,7 @@ int board_nand_init(struct nand_chip *nand)
nand->ecc.hwctl = omap_enable_hwecc;
nand->ecc.correct = omap_correct_data;
nand->ecc.calculate = omap_calculate_ecc;
+ nand->ecc.strength = 1;
omap_hwecc_init(nand);
#endif
#endif