Does omap git have support for overo board.

DISCUSSION Mohamed Thalib H 2 participants 4 messages Feb 8, 2011 1 message not in the archive

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Mohamed Thalib H

author

2011-02-08 11:27 UTC #0 lore raw

Hi all,

I have pull the latest git from "http://git.kernel.org/?p=linux/kernel/git/tmlind/linux-omap-2.6.git;a=summary". But couldn't find config file for overo . So I used "omap2plus_defconfig" and made sure the overo board is selected.

But the board didn't boot. It stopped after uncompressing kernel .

Bytes transferred = 3011064 (2df1f8 hex)
## Booting kernel from Legacy Image at 82000000 ...

   Image Name:   Linux-2.6.38-rc2-13606-g448e9a6-
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    3011000 Bytes =  2.9 MB

Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel. <---- Hangs after this.

Does the mainline has the support for overo board. Or am I missing something.

Signature · 2 lines

Regards,
Mohamed Thalib H

Felipe Balbi

2011-02-08 12:04 UTC #1 lore raw

Quoted 19 lines · Mohamed Thalib H

Hi all,
I have pull the latest git from "http://git.kernel.org/?p=linux/kernel/git/tmlind/linux-omap-2.6.git;a=summary". But couldn't find config file for overo . So I used
"omap2plus_defconfig" and made sure the overo board is selected.
But the board didn't boot. It stopped after uncompressing kernel .
Bytes transferred = 3011064 (2df1f8 hex)
## Booting kernel from Legacy Image at 82000000 ...
   Image Name:   Linux-2.6.38-rc2-13606-g448e9a6-
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    3011000 Bytes =  2.9 MB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK

Quoted 6 lines

Starting kernel ...
Uncompressing Linux... done, booting the kernel. <---- Hangs after this.
Does the mainline has the support for overo board. Or am I missing something.

Last I checked it was working. Maybe you need to change bootargs ? At least console has changed from ttyS2 to ttyO2, care to change that and check ?

Signature · 1 line

balbi

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Mohamed Thalib H

author

2011-02-08 12:26 UTC #3 lore raw

Hi Elvis and balbi

Quoted 26 lines · Elvis Dowson

Quoted 17 lines · Mohamed Thalib H
Hi all,
I have pull the latest git from "http://git.kernel.org/?p=linux/kernel/git/tmlind/linux-omap-2.6.git;a=summary". But couldn't find config file for overo . So I used "omap2plus_defconfig" and made sure the overo board is selected.
But the board didn't boot. It stopped after uncompressing kernel .
Bytes transferred = 3011064 (2df1f8 hex)
## Booting kernel from Legacy Image at 82000000 ...
   Image Name:   Linux-2.6.38-rc2-13606-g448e9a6-
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    3011000 Bytes =  2.9 MB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Quoted 5 lines
Starting kernel ...
Uncompressing Linux... done, booting the kernel.<---- Hangs after this.
Does the mainline has the support for overo board. Or am I missing something.
You'll have to change the bootargs to reflect the change in serial ports from ttyS to ttyO, that's why it appears to hang. This change was made to linux-2.6.37 onwards.

Quoted 8 lines

Apart from that you will have to change the /etc/inittab file as follows:
O:2345:respawn:/sbin/getty 115200 ttyO2
Best regards,
Elvis Dowson
--

Thanks for the help.. I will try that...

Mohamed Thalib H

author

2011-02-08 12:38 UTC #4 lore raw

It works!
Thanks.

Quoted 39 lines

Hi Elvis and balbi
Quoted 25 lines · Elvis Dowson
Quoted 18 lines
Hi all,
I have pull the latest git from "http://git.kernel.org/?p=linux/kernel/git/tmlind/linux-omap-2.6.git;a=summary". But couldn't find config file for overo . So I used "omap2plus_defconfig" and made sure the overo board is selected.
But the board didn't boot. It stopped after uncompressing kernel .
Bytes transferred = 3011064 (2df1f8 hex)
## Booting kernel from Legacy Image at 82000000 ...
   Image Name:   Linux-2.6.38-rc2-13606-g448e9a6-
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    3011000 Bytes =  2.9 MB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Quoted 5 lines
Starting kernel ...
Uncompressing Linux... done, booting the kernel.<---- Hangs after this.
Does the mainline has the support for overo board. Or am I missing something.
You'll have to change the bootargs to reflect the change in serial ports from ttyS to ttyO, that's why it appears to hang. This change was made to linux-2.6.37 onwards.
Quoted 8 lines
Apart from that you will have to change the /etc/inittab file as follows:
O:2345:respawn:/sbin/getty 115200 ttyO2
Best regards,
Elvis Dowson
Thanks for the help.. I will try that...