* [U-Boot] [PATCH V2] mtd: mxc_nand: Fix crash after MTD resync
@ 2013-07-03 0:34 Marek Vasut
2013-07-12 13:26 ` Marek Vasut
0 siblings, 1 reply; 4+ messages in thread
From: Marek Vasut @ 2013-07-03 0:34 UTC (permalink / raw)
To: u-boot
The driver triggered a BUG() in nand_base.c:3214/nand_scan_tail()
because the ecc.strength was not set in NAND_ECC_HW_SYNDROME ECC
mode.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Benoit Thebaudeau <benoit.thebaudeau@advansee.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
---
drivers/mtd/nand/mxc_nand.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
V2: Set ecc.strength for both NAND_ECC_HW and NAND_ECC_HW_SYNDROME mode
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index ac435f2..40b0741 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -1242,12 +1242,10 @@ int board_nand_init(struct nand_chip *this)
this->ecc.mode = NAND_ECC_HW;
}
- if (this->ecc.mode == NAND_ECC_HW) {
- if (is_mxc_nfc_1())
- this->ecc.strength = 1;
- else
- this->ecc.strength = 4;
- }
+ if (is_mxc_nfc_1())
+ this->ecc.strength = 1;
+ else
+ this->ecc.strength = 4;
host->pagesize_2k = 0;
--
1.7.10.4
^ permalink raw reply related [flat|nested] 4+ messages in thread* [U-Boot] [PATCH V2] mtd: mxc_nand: Fix crash after MTD resync
2013-07-03 0:34 [U-Boot] [PATCH V2] mtd: mxc_nand: Fix crash after MTD resync Marek Vasut
@ 2013-07-12 13:26 ` Marek Vasut
2013-07-12 21:12 ` Scott Wood
0 siblings, 1 reply; 4+ messages in thread
From: Marek Vasut @ 2013-07-12 13:26 UTC (permalink / raw)
To: u-boot
Hi,
Tom/Stefano, can you pick this for .07? Otherwise all mxc with NAND are broken.
Thanks
> The driver triggered a BUG() in nand_base.c:3214/nand_scan_tail()
> because the ecc.strength was not set in NAND_ECC_HW_SYNDROME ECC
> mode.
>
> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Benoit Thebaudeau <benoit.thebaudeau@advansee.com>
> Cc: Fabio Estevam <fabio.estevam@freescale.com>
> Cc: Scott Wood <scottwood@freescale.com>
> Cc: Stefano Babic <sbabic@denx.de>
> ---
> drivers/mtd/nand/mxc_nand.c | 10 ++++------
> 1 file changed, 4 insertions(+), 6 deletions(-)
>
> V2: Set ecc.strength for both NAND_ECC_HW and NAND_ECC_HW_SYNDROME mode
>
> diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
> index ac435f2..40b0741 100644
> --- a/drivers/mtd/nand/mxc_nand.c
> +++ b/drivers/mtd/nand/mxc_nand.c
> @@ -1242,12 +1242,10 @@ int board_nand_init(struct nand_chip *this)
> this->ecc.mode = NAND_ECC_HW;
> }
>
> - if (this->ecc.mode == NAND_ECC_HW) {
> - if (is_mxc_nfc_1())
> - this->ecc.strength = 1;
> - else
> - this->ecc.strength = 4;
> - }
> + if (is_mxc_nfc_1())
> + this->ecc.strength = 1;
> + else
> + this->ecc.strength = 4;
>
> host->pagesize_2k = 0;
Best regards,
Marek Vasut
^ permalink raw reply [flat|nested] 4+ messages in thread* [U-Boot] [PATCH V2] mtd: mxc_nand: Fix crash after MTD resync
2013-07-12 13:26 ` Marek Vasut
@ 2013-07-12 21:12 ` Scott Wood
2013-07-12 22:06 ` Marek Vasut
0 siblings, 1 reply; 4+ messages in thread
From: Scott Wood @ 2013-07-12 21:12 UTC (permalink / raw)
To: u-boot
Oh, sorry... didn't realize the release was in three days. :-(
I'll send a pull request.
-Scott
On 07/12/2013 08:26:04 AM, Marek Vasut wrote:
> Hi,
>
> Tom/Stefano, can you pick this for .07? Otherwise all mxc with NAND
> are broken.
>
> Thanks
>
> > The driver triggered a BUG() in nand_base.c:3214/nand_scan_tail()
> > because the ecc.strength was not set in NAND_ECC_HW_SYNDROME ECC
> > mode.
> >
> > Signed-off-by: Marek Vasut <marex@denx.de>
> > Cc: Benoit Thebaudeau <benoit.thebaudeau@advansee.com>
> > Cc: Fabio Estevam <fabio.estevam@freescale.com>
> > Cc: Scott Wood <scottwood@freescale.com>
> > Cc: Stefano Babic <sbabic@denx.de>
> > ---
> > drivers/mtd/nand/mxc_nand.c | 10 ++++------
> > 1 file changed, 4 insertions(+), 6 deletions(-)
> >
> > V2: Set ecc.strength for both NAND_ECC_HW and NAND_ECC_HW_SYNDROME
> mode
> >
> > diff --git a/drivers/mtd/nand/mxc_nand.c
> b/drivers/mtd/nand/mxc_nand.c
> > index ac435f2..40b0741 100644
> > --- a/drivers/mtd/nand/mxc_nand.c
> > +++ b/drivers/mtd/nand/mxc_nand.c
> > @@ -1242,12 +1242,10 @@ int board_nand_init(struct nand_chip *this)
> > this->ecc.mode = NAND_ECC_HW;
> > }
> >
> > - if (this->ecc.mode == NAND_ECC_HW) {
> > - if (is_mxc_nfc_1())
> > - this->ecc.strength = 1;
> > - else
> > - this->ecc.strength = 4;
> > - }
> > + if (is_mxc_nfc_1())
> > + this->ecc.strength = 1;
> > + else
> > + this->ecc.strength = 4;
> >
> > host->pagesize_2k = 0;
>
> Best regards,
> Marek Vasut
>
>
>
^ permalink raw reply [flat|nested] 4+ messages in thread
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2013-07-03 0:34 [U-Boot] [PATCH V2] mtd: mxc_nand: Fix crash after MTD resync Marek Vasut
2013-07-12 13:26 ` Marek Vasut
2013-07-12 21:12 ` Scott Wood
2013-07-12 22:06 ` Marek Vasut
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