FW: Re: load u-boot.bin failure with BDI2000

FW: Re: load u-boot.bin failure with BDI2000

[tuotuo wang]

>From: Shawn Jin <shawnxjin@gmail.com>
>Reply-To: Shawn Jin <shawnxjin@gmail.com>
>To: tuotuo wang <dvdstar@hotmail.com>
>CC: linuxppc-embedded@ozlabs.org
>Subject: Re: load u-boot.bin failure with BDI2000
>Date: Sun, 29 May 2005 11:28:28 -0700
>
> > My target board is SBC8260,my debugger BDI2000,i have complied my 
u-boot
> > file .But here is a mistake when i load it.Now i cann't enter the 
command
> > line of u-boot.here is the display of BDI2000:
> > - TARGET: processing user reset request
> > - TARGET: Target PVR is 0x00810101
> > - TARGET: reseting target passed
> > - TARGET: processing target init list ....
> > *** TARGET: processing target init list failed
> > # PPC: Writing to workspace failed
>
>There is somehting wrong with BDI2000 configuration file. Double check
>what [INIT] section does for your target board.
>
>-Shawn.


You know,my config file of BDI2000 is download from www.denx.de,because 
there have the sbc8260's.My board run the ppcboot at first,and i can use my 
BDI2000 properly with this config file.

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Re: FW: Re: load u-boot.bin failure with BDI2000

[Wolfgang Denk]

In message <BAY24-F40F8F31EEE582D1E998CFEAD030@phx.gbl> you wrote:
> 
> You know,my config file of BDI2000 is download from www.denx.de,because 
> there have the sbc8260's.My board run the ppcboot at first,and i can use my 
> BDI2000 properly with this config file.

Most probably you erased the flash  (including  the  HRCW)  and  then
power-cycled  the  board.  Now your board cannot find a valid HRCW at
poweron which leaves the CPU in a unusable state in  which  not  even
JTAG access is working.

There should be a jumper or  switch  on  your  board  to  enable  the
default  configuration  - search for RSTCONF or so. Note that you may
have  to  adjust  the  config  file  for  the  default  configuration
(BOOTADDR and maybe others, too).

Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de
You can observe a lot just by watchin'.                  - Yogi Berra

Re: FW: Re: load u-boot.bin failure with BDI2000

[Sam Song]

---"tuotuo wang" <dvdstar@hotmail.com> wrote:
> > You know,my config file of BDI2000 is download
> > from www.denx.de,because 
> > there have the sbc8260's.My board run the ppcboot
> > at first,and i can use my 
> > BDI2000 properly with this config file.

I perfer u to try again before taking a more 
complicated action. Just leave target itself and
BDI2000, remove any other peripheral equipment.
Perhaps it could recover from such a failure. 

I had the similar experience on 8xx board. Don't
know whether it works for 82xx.

Best regards,

Sam

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Re: FW: Re: load u-boot.bin failure with BDI2000

[tuotuo wang]

hello,sam song:
   I have try my best to do this.I haven't another equipment,even the 
additional memory bank.

Mr.denk:
      I konw i must change the DIP switch,the actual problem to me is i 
don't konw how to deal with the config file.Could you give me some clear 
help.

>From: Sam Song <samlinuxppc@yahoo.com.cn>
>To: tuotuo wang <dvdstar@hotmail.com>
>CC: linuxppc-embedded@ozlabs.org
>Subject: Re: FW: Re: load u-boot.bin failure with BDI2000 
>Date: Mon, 30 May 2005 19:05:49 +0800 (CST)
>
>---"tuotuo wang" <dvdstar@hotmail.com> wrote:
> > > You know,my config file of BDI2000 is download
> > > from www.denx.de,because
> > > there have the sbc8260's.My board run the ppcboot
> > > at first,and i can use my
> > > BDI2000 properly with this config file.
>
>I perfer u to try again before taking a more
>complicated action. Just leave target itself and
>BDI2000, remove any other peripheral equipment.
>Perhaps it could recover from such a failure.
>
>I had the similar experience on 8xx board. Don't
>know whether it works for 82xx.
>
>Best regards,
>
>Sam
>

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