From: Scott Wood <scottwood@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] nand/fsl: add NAND_NO_SUBPAGE_WRITE to eLBC and IFC drivers
Date: Fri, 2 Nov 2012 18:44:32 -0500 [thread overview]
Message-ID: <20121102234432.GA18129@buserror.net> (raw)
These controllers can only do hardware ECC on full page transfers.
Signed-off-by: Scott Wood <scottwood@freescale.com>
---
drivers/mtd/nand/fsl_elbc_nand.c | 2 +-
drivers/mtd/nand/fsl_ifc_nand.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index 9076ad4..834a8a6 100644
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -748,7 +748,7 @@ static int fsl_elbc_chip_init(int devnum, u8 *addr)
/* set up nand options */
nand->options = NAND_NO_READRDY | NAND_NO_AUTOINCR |
- NAND_USE_FLASH_BBT;
+ NAND_USE_FLASH_BBT | NAND_NO_SUBPAGE_WRITE;
nand->controller = &elbc_ctrl->controller;
nand->priv = priv;
diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
index b3b7c70..f473003 100644
--- a/drivers/mtd/nand/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/fsl_ifc_nand.c
@@ -797,7 +797,7 @@ int board_nand_init(struct nand_chip *nand)
/* set up nand options */
nand->options = NAND_NO_READRDY | NAND_NO_AUTOINCR |
- NAND_USE_FLASH_BBT;
+ NAND_USE_FLASH_BBT | NAND_NO_SUBPAGE_WRITE;
if (cspr & CSPR_PORT_SIZE_16) {
nand->read_byte = fsl_ifc_read_byte16;
--
1.7.9.5
reply other threads:[~2012-11-02 23:44 UTC|newest]
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