Universal Flashing tool
Jeremy Jackson
jerj at coplanar.net
Thu Mar 13 08:11:01 CET 2003
I wonder if it doesn't make more sense to use the Linux MTD framework.
I have begun porting devbios to it. I have refactored devbios into two
halves, devbios and a flash library/map library. The MTD chip driver
which uses the library is about half done.
Perhaps then the LinuxBIOS flash tool can be split into a map driver
(the shadow control stuff) and a chip driver for the individual flash
chips, then included into MTD.
Regards,
Jeremy
PS - I've used Uniflash, it's very old code with lots of nice global
variables and such, but it did help me get an Atmel flash chip working.
On Thu, 2003-03-13 at 05:42, Alexander Amelkin wrote:
> Hello guys!
>
> Yesterday I spent the day fighting the flash_rom on my pcchips
> m787cl+ board (SiS630). It just won't work. It mmaps correctly and I
> can read the BIOS (i created a flash_save tool based on the
> flash_rom.c code), but the chip identification just doesn't work. My
> assumption is that it doesn't disable Shadow memory before sending
> the SoftID sequence to the flash. Btw, the 'flash_and_burn' thing
> simply doesn't compile complaining on the absence of the 'pci/pci.h'
> file. So I use flash_rom.c from the 'sis630' directory.
>
> But that was just a preface. What I was going to say here is after I
> gave up fighting with the flash_rom.c, I started searching the
> Internet for universal flash writers. And you know what? I found a
> marvelous tool - Uniflash! It can flash almost any flash part on
> almost any motherboard with any file you say. The tool is written in
> Pascal for DOS and is open source. I think those of you here who
> are into the development of the flash_rom.c can use that source to
> make flash_rom.c way more compatible than it is now.
>
> For now I prefer using Uniflash from DOS. It made my m787cl+ boot
> LinixBIOS in less than a minute after I spent the day fighting the
> flash_rom.c :))))
>
> Here is the link:
> http://www.krizovakomunikacia.sk/rainbow/programs.html#UniFlash
>
> With best regards,
> Alexander mailto:spirit at reactor.ru
> Reactor Critical - 3D Hardware reviews
> http://www.reactor.ru - in Russian
> http://www.reactorcritical.com - in English
>
> --8<--just-a-cookie----------------------------------------------
> Those who contemn Real Programmers are contemned by them more than
> those who contemn them contemn them. If you understood that then
> you're a Real Programmer.
> --8<-------------------------------------------------------------
>
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