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From: Huang Shijie <b32955@freescale.com>
To: Vikram Narayanan <vikram186@gmail.com>
Cc: linux-mtd@lists.infradead.org, dedekind1@gmail.com
Subject: Re: i.MX6S/GPMI-NAND issue on 3.5.4
Date: Mon, 8 Oct 2012 10:51:58 +0800	[thread overview]
Message-ID: <50723FCE.4000708@freescale.com> (raw)
In-Reply-To: <505CB1ED.8010909@gmail.com>

于 2012年09月22日 02:29, Vikram Narayanan 写道:
> Hello,
>
> I'm facing some issue with GPMI-NAND driver on i.MX6 solo.
Does the MX6Q solo support the NAND?
I have the solo board in my hand. But it can not support the NAND.

You make the board yourself?
If so, please check the pinmux for solo.

thanks
Huang Shijie



> I've a TOSHIBA 4KiB page NAND connected to the GPMI.
> (4KiB + 128 bytes OOB)
>
> I tested it using the following,
>
> 1) U-boot v2012.04
> 2) Freescale's U-boot for i.MX6
> 3) Freescale's Kernel 3.0.15
> Result: 0x98 0xAC 0x90 0x26 (Correct)
>
> 4) Linux v3.5.4 stable
> Result: 0x98 0xA8 0x90 0x20 (Incorrect)
>
> When I issue a READID command, 1, 2 & 3 gives me correct results,
> whereas the 3.5.4 version gives me some different result.
>
> Any help would be very much appreciated.
>
> Regards,
> Vikram
>

  reply	other threads:[~2012-10-08  2:49 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-21 18:29 i.MX6S/GPMI-NAND issue on 3.5.4 Vikram Narayanan
2012-10-08  2:51 ` Huang Shijie [this message]
2012-10-08 16:44   ` Vikram Narayanan
2012-10-08  4:02 ` Fabio Estevam

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