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RE: [Ltib] IMX31_3stack
From: |
Estevam Fabio |
Subject: |
RE: [Ltib] IMX31_3stack |
Date: |
Tue, 19 Aug 2008 16:47:04 -0300 |
Luis,
The documentantion for this platform can be downloaded from
http://www.freescale.com/imx31pdk (Click on "Documentation", and download "the
"PDK_IMX31_LINUXDOCS_BUNDLE" file) Also, make sure that you are using the
latest BSP version for the MX31PDK, which is SDK1.3.
So you can run your system when booting via NFS and now you want to run it from
NAND Flash, right?
I put the procedure to flash the MX31PDK below.
Regards,
Fabio Estevam
-----------------------------------------------------------------------------------------------
- Create a rootfs.jffs2 image.
On your Linux host:
mkfs.jffs2 -r rootfs/ -e 0x20000 -n -p -o rootfs.jffs2 (Where rootfs is the
root file system directory you are currently using to boot from NFS)
On the MX31PDK:
RedBoot> fis init
RedBoot > load -r -b 0x100000 /tftpboot/zImage
RedBoot> fis create -f 0x200000 kernel
RedBoot> load -r -b 0x100000 /tftpboot/rootfs.jffs2
RedBoot> fis create -f 0x600000 root
Type fc to modify the configurations and insert the initialization script.
RedBoot> fc
Run script at boot: true
Boot script:
Enter script, terminate with empty line
>> fis load kernel
>> exec -c "noinitrd console=ttymxc0,115200 root=/dev/mtdblock2 rw
>> rootfstype=jffs2 ip=none"
>>
...
Fill the other parameters and say "y" when asked to save the settings.
Reboot the board and you should be able to boot from NAND
-----Original Message-----
From: Luis Felipe Strano Moraes [mailto:address@hidden
Sent: Tuesday, August 19, 2008 4:35 PM
To: Estevam Fabio
Subject: Re: [Ltib] IMX31_3stack
Some platforms have a deployment.txt file inside config/platforms/<name>/ which
tells specifics about how to deploy the ltib installation.
I'm trying to flash a IMX31_3stack here, but I'm having problems right now, the
kernel that is distributed with it (as part of a demo) just hangs after
displaying the "Uncompressing .... done" part.
Any ideas ?
--lf
2008/8/19 Estevam Fabio <address@hidden>:
> Luis,
>
> What do you mean by "deployment.txt"?
>
> Regards,
>
> Fabio Estevam
>
> -----Original Message-----
> From: address@hidden
> [mailto:address@hidden On Behalf
> Of Luis Felipe Strano Moraes
> Sent: Tuesday, August 19, 2008 4:16 PM
> To: ltib
> Subject: [Ltib] IMX31_3stack
>
> Anyone has a deployment.txt for this specific platform ?
>
> --lf
>
>
> --
> Luís Felipe Strano Moraes
> ProFUSION embedded systems
> http://profusion.mobi
>
>
> _______________________________________________
> LTIB home page: http://bitshrine.org
>
> Ltib mailing list
> address@hidden
> http://lists.nongnu.org/mailman/listinfo/ltib
>
--
Luís Felipe Strano Moraes
ProFUSION embedded systems
http://profusion.mobi