Re: Launching Image from Flash (PXA270)

From: Yannick Chamming's [eMVP] (ychammings_nospam_at_adeset.com)
Date: 10/07/04 

Date: Thu, 7 Oct 2004 08:07:12 +0200

You should also update your bootloader so that it would jump to your flash
base address instead of trying loading the image from ethernet. 

--
----------------------------------------------------------------
Yannick Chamming's (eMVP)
ADESET
Windows Embedded Manager
ychammings AT adeset DOT com>
http://www.adeset.com
Tél  : +33 (0)4.72.18.57.77
Fax : +33 (0)4.72.18.57.78
----------------------------------------------------------------
"Courier" <Courier@discussions.microsoft.com> wrote in message
news:255DE8D5-D5FC-4D20-A70D-41019515A81D@microsoft.com...
> Good day!
>
> This is config.bib
> MEMORY
> ;   Name     Start     Size      Type
>     RSVD     80000000  000FF000  RESERVED
>     ARGS     800FF000  00001000  RESERVED
>     NK       80100000  03000000  RAMIMAGE
>     RAM      83100000  00F00000  RAM
>
> I want to run image directly from flash, without downloading it through
> Ethernet.
> If I add "ROMOFFSET=39A0000" to config.bib image successfully written in
> flash but it doesn't start from there. Why? Because it designed to run
from
> 0x80100000?
> So what should I do?

Relevant Pages

  • a little board that runs linux?
    ... ethernet 10 at least. ... 32MB/64 of ram 16 of flash. ...
    (comp.arch.embedded)
  • Re: Launching Image from Flash (PXA270)
    ... You can either have your nk.bin file get copied as is in flash, ... expanded in RAM by bootloader, and have it executed in RAM. ... ethernet to RAM, except that you would take datas from flash instead of ... And then if bootloader jumps to flash base address where OS ...
    (microsoft.public.windowsce.platbuilder)
  • Re: Performance and Flash Pipelining on TI 28F12 DSPs
    ... > of "critical code" we could move to RAM. ... > from internal flash? ... Since the external RAM is as big as the internal flash, ... the timers and all other interrupts are shut off, ...
    (comp.dsp)
  • Re: [ANNOUNCE] Ramback: faster than a speeding bullet
    ... The fact is, enterprise scale ramdisks are here now, while ... enterprise scale flash is not. ... does not approach the write performance of RAM, ... My goal is not to replace RAM with flash, but disk with flash. ...
    (Linux-Kernel)
  • XIP vs RAM
    ... Maybe the system can even get away with the next small size RAM ... Does anyone know if/what the premimum of the "K" Strata FLASH is? ... Also what are the steps needed to transition to a XIP OS? ... >>> My bootloader create a BINFS partition and an EXTENDED partition on ...
    (microsoft.public.windowsce.platbuilder)