From: "Lothar Waßmann" <LW@KARO-electronics.de>
To: Koen Beel <koen.beel.barco@gmail.com>
Cc: arnd@arndb.de, dedekind1@gmail.com,
Wolfram Sang <w.sang@pengutronix.de>,
Huang Shijie <b32955@freescale.com>,
linux-mtd@lists.infradead.org,
linux-arm-kernel@lists.infradead.org, shijie8@gmail.com,
Shawn Guo <shawn.guo@freescale.com>
Subject: Re: [PATCH v8 0/3] add the GPMI controller driver for IMX23/IMX28
Date: Fri, 29 Jul 2011 09:20:12 +0200 [thread overview]
Message-ID: <20018.24364.787244.956361@ipc1.ka-ro> (raw)
In-Reply-To: <CAHMSPgPC4whyskfuFGeFd7WHx-=5htezWajm_rNi9Xa+03PV0A@mail.gmail.com>
Hi,
Koen Beel writes:
> Hi,
>
> I have test on mx23evk board. Still see the same issues.
>
> On Wed, Jul 27, 2011 at 3:53 AM, Huang Shijie <b32955@freescale.com> wrote:
> > Hi,
> >
> > Thanks for your test.
> >
> >> Hi,
> >>
> >> It's not really working for me.
> >> I've applied all gpmi-nand driver patches and the dma driver patches.
> >>
> >> I have added following kernel parameters:
> >> mtdparts=gpmi-nand:20m(boot),-(user) ubi.mtd=1 root=ubi0:rootfs0
> >> rootfstype=ubifs gpmi_debug_init
> >>
> >> During boot I get already get DMA timeout:
> >> [ 2.560000] [ start_dma_without_bch_irq : 392 ] DMA timeout, last DMA
> >> :1
> >> [ 3.560000] [ start_dma_with_bch_irq : 427 ] bch timeout!!!
> >> ...
> >> (see log file in attach line 89)
>
> I still see this DMA timeout when booting.
> What kernel parameters do you use? I still use same as above.
>
Do you have an SD card in the system? I'm getting the same error when
accessing an SD card. Without SD card I can use the flash without any
errors.
Lothar Waßmann
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next prev parent reply other threads:[~2011-07-29 7:20 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-21 6:47 [PATCH v8 0/3] add the GPMI controller driver for IMX23/IMX28 Huang Shijie
2011-07-21 6:47 ` [PATCH v8 1/3] MTD : add the common code for GPMI-NAND controller driver Huang Shijie
2011-07-21 6:47 ` [PATCH v8 2/3] MTD : add helper functions library and header files for GPMI NAND driver Huang Shijie
2011-07-21 6:47 ` [PATCH v8 3/3] MTD : add GPMI-NAND driver in the config and Makefile Huang Shijie
2011-07-21 21:50 ` [PATCH v8 0/3] add the GPMI controller driver for IMX23/IMX28 Wolfram Sang
2011-07-22 3:30 ` Huang Shijie
2011-07-22 5:57 ` Shawn Guo
2011-07-22 8:07 ` Huang Shijie
2011-07-26 14:29 ` Koen Beel
2011-07-27 1:53 ` Huang Shijie
2011-07-28 9:38 ` Koen Beel
2011-07-29 7:20 ` Lothar Waßmann [this message]
2011-07-29 7:40 ` Koen Beel
2011-07-29 7:49 ` Lothar Waßmann
2011-07-29 9:49 ` Huang Shijie
2011-07-29 11:48 ` Koen Beel
2011-08-02 6:19 ` Huang Shijie
2011-08-02 7:16 ` Shawn Guo
2011-08-02 8:11 ` Shawn Guo
2011-08-02 8:12 ` Shawn Guo
2011-08-02 8:22 ` Huang Shijie
2011-07-29 12:41 ` Lothar Waßmann
2011-07-29 15:00 ` Koen Beel
2011-07-31 13:51 ` Marek Vasut
2011-08-01 15:14 ` Koen Beel
2011-08-02 6:37 ` Huang Shijie
2011-08-02 7:33 ` Koen Beel
2011-08-02 7:44 ` Huang Shijie
2011-08-02 8:55 ` Koen Beel
2011-08-02 8:49 ` Huang Shijie
2011-08-02 9:29 ` Koen Beel
2011-08-02 10:37 ` Huang Shijie
2011-08-02 12:32 ` Koen Beel
2011-08-02 6:21 ` Huang Shijie
2011-08-03 10:37 ` Wolfram Sang
2011-08-03 12:00 ` Koen Beel
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