From: Huang Shijie <b32955@freescale.com>
To: Wolfram Sang <w.sang@pengutronix.de>
Cc: artem.bityutskiy@intel.com, linux-mtd@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] mtd/gpmi : add BBT support
Date: Mon, 30 Jan 2012 18:32:35 +0800 [thread overview]
Message-ID: <4F2671C3.6000809@freescale.com> (raw)
In-Reply-To: <20120130094610.GA15596@pengutronix.de>
于 2012年01月30日 17:46, Wolfram Sang 写道:
> On Mon, Jan 30, 2012 at 12:36:14PM +0800, Huang Shijie wrote:
>> add the BBT support to the gpmi nand driver.
>> Signed-off-by: Huang Shijie <b32955@freescale.com>
>> ---
>> drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 1 +
>> 1 files changed, 1 insertions(+), 0 deletions(-)
>>
>> diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
>> index 493ec2f..4fbb341 100644
>> --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
>> +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
>> @@ -1493,6 +1493,7 @@ static int __devinit gpmi_nfc_init(struct gpmi_nand_data *this)
>> chip->ecc.mode = NAND_ECC_HW;
>> chip->ecc.size = 1;
>> chip->ecc.layout = &gpmi_hw_ecclayout;
>> + chip->bbt_options = NAND_BBT_USE_FLASH | NAND_BBT_NO_OOB;
> You are making this default. Is there a bootloader which supports that
> on MXS?
>
The bootloader usually is burned on /dev/mtd0, while the BBT is placed
at the end
of the NAND chip.
I tested the NAND boot mode too.
What's your concern?
Huang Shijie
WARNING: multiple messages have this Message-ID (diff)
From: b32955@freescale.com (Huang Shijie)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] mtd/gpmi : add BBT support
Date: Mon, 30 Jan 2012 18:32:35 +0800 [thread overview]
Message-ID: <4F2671C3.6000809@freescale.com> (raw)
In-Reply-To: <20120130094610.GA15596@pengutronix.de>
? 2012?01?30? 17:46, Wolfram Sang ??:
> On Mon, Jan 30, 2012 at 12:36:14PM +0800, Huang Shijie wrote:
>> add the BBT support to the gpmi nand driver.
>> Signed-off-by: Huang Shijie <b32955@freescale.com>
>> ---
>> drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 1 +
>> 1 files changed, 1 insertions(+), 0 deletions(-)
>>
>> diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
>> index 493ec2f..4fbb341 100644
>> --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
>> +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
>> @@ -1493,6 +1493,7 @@ static int __devinit gpmi_nfc_init(struct gpmi_nand_data *this)
>> chip->ecc.mode = NAND_ECC_HW;
>> chip->ecc.size = 1;
>> chip->ecc.layout = &gpmi_hw_ecclayout;
>> + chip->bbt_options = NAND_BBT_USE_FLASH | NAND_BBT_NO_OOB;
> You are making this default. Is there a bootloader which supports that
> on MXS?
>
The bootloader usually is burned on /dev/mtd0, while the BBT is placed
at the end
of the NAND chip.
I tested the NAND boot mode too.
What's your concern?
Huang Shijie
next prev parent reply other threads:[~2012-01-30 10:32 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-30 4:36 [PATCH] mtd/gpmi : add BBT support Huang Shijie
2012-01-30 4:36 ` Huang Shijie
2012-01-30 9:46 ` Wolfram Sang
2012-01-30 9:46 ` Wolfram Sang
2012-01-30 10:32 ` Huang Shijie [this message]
2012-01-30 10:32 ` Huang Shijie
2012-01-30 10:44 ` Wolfram Sang
2012-01-30 10:44 ` Wolfram Sang
2012-01-30 11:29 ` Huang Shijie
2012-01-30 11:29 ` Huang Shijie
2012-01-30 11:41 ` Wolfram Sang
2012-01-30 11:41 ` Wolfram Sang
2012-01-30 12:27 ` Marek Vasut
2012-01-30 12:27 ` Marek Vasut
2012-01-30 13:12 ` Wolfram Sang
2012-01-30 13:12 ` Wolfram Sang
2012-01-30 13:30 ` Marek Vasut
2012-01-30 13:30 ` Marek Vasut
2012-01-30 13:41 ` Wolfram Sang
2012-01-30 13:41 ` Wolfram Sang
2012-01-30 14:33 ` Marek Vasut
2012-01-30 14:33 ` Marek Vasut
2012-01-31 8:47 ` Huang Shijie
2012-01-31 8:47 ` Huang Shijie
2012-01-31 9:24 ` Wolfram Sang
2012-01-31 9:24 ` Wolfram Sang
2012-01-31 9:38 ` Huang Shijie
2012-01-31 9:38 ` Huang Shijie
2012-01-31 11:37 ` Marek Vasut
2012-01-31 11:37 ` Marek Vasut
2012-01-31 11:49 ` Wolfram Sang
2012-01-31 11:49 ` Wolfram Sang
2012-01-31 12:21 ` Marek Vasut
2012-01-31 12:21 ` Marek Vasut
2012-01-30 12:24 ` Marek Vasut
2012-01-30 12:24 ` Marek Vasut
2012-01-30 13:19 ` Wolfram Sang
2012-01-30 13:19 ` Wolfram Sang
2012-01-30 13:35 ` Marek Vasut
2012-01-30 13:35 ` Marek Vasut
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