Re: Install barebox on target

[Sascha Hauer <s.hauer@pengutronix.de>]

On Fri, Feb 25, 2011 at 05:08:10PM +0100, Thomas Mayer wrote:
> Hi Sasha,
> 
> thanks, I will try that.
> Today I got our real hardware. It consists of the freescale cpu board, a
> custom baseboard with a different display.
> With that I was able to start barebox completely. Network works fine,
> but I can't access the nand memory, because barebox doesn't find it at
> startup. I added all possible nand drivers to barebox, but it still
> doesn't work.
> 
> Any idea?
> 
> --------------------------------------- u-boot output
> -----------------------------------------
> U-Boot 2009.08 (Jan 13 2010 -
> 
> Page Geometry     :
> 4096+218

This will cause problems. I never had a nand with 4k block size and I
doubt it will work out of the box. I don't know if that's the reason
barebox does not find no nand device at all though.

Sasha

> 
> --------------------------------------- barebox output
> ------------------------------------------
> barebox 2011.02.0 (Feb 25 2011 - 16:35:47)
> 
> Board: Freescale MX35 3Stack
> No NAND device found!!!
> cfi_probe: cfi_flash base: 0xa0000000 size: 0x04000000
> mc13892-i2c@mc13892-i2c0: PMIC ID: 0x000045d0 [Rev: 2.0a]
> smc911x: no smc911x found on 0xb6000000 (byte_test=0x00f000f0)
> imx-ipu-fb@imx-ipu-fb0: i.MX Framebuffer driver
> mc13892-i2c@mc13892-i2c0: revision: 0x45d0
> i.MX35 PDK CPU board version 1.
> Malloc space: 0x86f00000 -> 0x87f00000 (size 16 MB)
> Stack space : 0x86ef8000 -> 0x86f00000 (size 32 kB)
> Open /dev/env0 No such file or directory
> no valid environment found on /dev/env0. Using default environment
> running /env/bin/init...
> 
> 
> 
> regards
> Thomas
> 
> 
> 
> Am 25.02.2011 16:06, schrieb Sascha Hauer:
> > On Fri, Feb 25, 2011 at 10:15:01AM +0100, Thomas Mayer wrote:
> >   
> >> Hi Sascha,
> >>
> >> That's not quite correct. When you use the debug + personality board you
> >> can boot directly from a mmc-card which contains bootloader, kernel and
> >> rootfs without modifications. Only if you use the single personality
> >> board, you have to modify die board a little bit.
> >>     
> > Ah, ok. I didn't know that.
> >
> >   
> >> Thanks for your short introduction. I tried to run the barebox image
> >> with u-boot and it seems to work. But after I get the following output
> >> barebox stops and do nothing.
> >>     
> > That's a bug in the support for multiple network devices. Please pull
> > the -next branch again, then it should work.
> >
> > Sascha
> >
> >
> >   
> 
> 
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