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kwboot problems Network space 2

Posted by ahuovinen 
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ahuovinen
kwboot problems Network space 2
March 13, 2024 07:22AM 
root@debian:~/nwsp2/u-boot# kwboot  -B 115200 /dev/ttyUSB0 -b u-boot.kwb -t
kwboot version 2023.01
Patching image boot signature to UART
Sending boot message. Please reboot the target.../

hangs on there. console is working (and not running atm)

the program does not hang because that last mark looks changes.
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ahuovinen
Re: kwboot problems Network space 2
March 13, 2024 09:09AM
also tried with the newest version 

root@debian:~/nwsp2/u-boot# tools/kwboot -t -b u-boot.kwb -B 115200 /dev/ttyUSB0                  
kwboot version 2024.04-rc4
Detected kwbimage v0 with SPI boot signature
Patching image boot signature to UART
Sending boot message. Please reboot the target...|

result is same.
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ahuovinen
Re: kwboot problems Network space 2
March 13, 2024 01:35PM
well, flashed the image and but stuck in a boot loop...

U-Boot 2024.04-rc4 (Mar 13 2024 - 15:56:28 +0200) NS v2

SoC: Kirkwood 88F6281_A0
I2C: Could not initialize timer (err -11)

resetting ...

atleast its not totally dead. but maybe its desoldering time soon.
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bodhi
Re: kwboot problems Network space 2
March 13, 2024 02:52PM
ahuovinen,

> U-Boot 2024.04-rc4 (Mar 13 2024 - 15:56:28 +0200)
> NS v2

You should have flashed a known working u-boot first: the stock u-boot.

-bodhi
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ahuovinen
Re: kwboot problems Network space 2
March 14, 2024 10:48AM
well, should be supported by u-boot mainline as it has own configurationfile i used.

-a
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Mijzelf
Re: kwboot problems Network space 2
March 14, 2024 01:35PM
There are at least 2 different versions of the Networkspace 2.
https://web.archive.org/web/20180720230834/http://lacie.nas-central.org/wiki/Category:Network_Space_2

I suppose that means that there should be 2 different u-boot's either.
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bodhi
Re: kwboot problems Network space 2
March 14, 2024 02:23PM
> There are at least 2 different versions of the
> Networkspace 2.
> https://web.archive.org/web/20180720230834/http://lacie.nas-central.org/wiki/Category:Network_Space_2
>
> I suppose that means that there should be 2
> different u-boot's either.

Indeed.

But looks like this box is the Netspace V2 "classic" version (with 256MB).

Quote
[url]https://forum.doozan.com/read.php?2,137024,137128#msg-137128[/url] (Debian working thread)


U-Boot 1.1.4 (Jan 7 2013 - 21:15:04) Marvell version: 3.4.16 LaCie 1.3.9 256MB fvdw gpt usbboot vs80

U-Boot code: 00600000 -> 006701D0 BSS: -> 006BDAE0

Soc: 88F6281 A0 (DDR2)
CPU running @ 800Mhz L2 running @ 400Mhz
SysClock = 200Mhz , TClock = 166Mhz

DRAM CAS Latency = 3 tRP = 3 tRAS = 9 tRCD=3
DRAM CS[0] base 0x00000000 size 256MB
DRAM Total size 256MB 16bit width
[512kB@f8000000] Flash: 512 kB

So building with the default netspace_v2_defconfig is the correct version. But not the netspace_lite_v2_defconfig.

-bodhi
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bodhi
Re: kwboot problems Network space 2
March 14, 2024 03:26PM
Also, keep in mind that due to the new architecture change in recent years, many mainline u-boot for old hardwares need to be regression tested. That did not happen for a few Kirkwood boxes (perhaps such as the Lacie NAS?), because there is no active maintainer. I'm actively maintaining the mainline u-boot for the Kirkwood boxes that I've been supported here.

-bodhi
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Edited 1 time(s). Last edit at 03/14/2024 04:43PM by bodhi.
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ahuovinen
Re: kwboot problems Network space 2
March 15, 2024 08:57AM
Used the classic version. Not Lite-one. Ordered a clip for my programmer so maybe i can manage without soldering iron. atleast as an option.

-a-
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ahuovinen
Re: kwboot problems Network space 2
March 17, 2024 06:23PM
Has anyone found, or finds information about that J2 header that has serial pins. there are 8 pins and there is 4 that i know of. (depends on the side you look 1 tx 2 rx 3 ? 4 ? 5? 6? 7 gnd and 8 vcc. wonder if rest is connected to that spi flash chip ? or possibility of that unpopulated header which is rumored to be jtag header. ?

-a
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bodhi
Re: kwboot problems Network space 2
March 17, 2024 07:48PM
Look for JTAG at J12.

https://wikidevi.wi-cat.ru/LaCie_Network_Space_2

-bodhi
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Edited 1 time(s). Last edit at 03/17/2024 07:51PM by bodhi.
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ahuovinen
Re: kwboot problems Network space 2
March 18, 2024 01:08AM
Wonder if it is the standard ARM 20pin header.


http://dy.fi/1n

then there should be also possibility os SWD also. Could use plain arduino for that?

-a
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bodhi
Re: kwboot problems Network space 2
March 18, 2024 02:45PM
Most of Kirkwood boards use standard JTAG header.

Unbricking examples (in the Wiki thread).

Pogo E02:
https://forum.doozan.com/read.php?3,21789

Dockstar:
https://forum.doozan.com/read.php?2,127079,127629#msg-127629

The above have the same SoC as this Netspace 2.

-bodhi
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