Situation update + some questions
Guylhem Aznar <[email protected]> Mon, 5 Jul 2004 00:40:28 +0200
| Newsgroups | gmane.comp.handhelds.simpad.linux |
|---|---|
| Organization | EXTERNe.NET |
| Message-ID | <[email protected]> |
Hello I am trying to catchup again with the current development. I have downloaded various things thanks to Mickey and read a lot of doc (maybe not enough) Based on this I think #1 task should be the bootloader (to ease kernel/os work), #2 2.6 kernel (to ease creation of new userspace hardware apps), then #3 new images/packages (to take advantage of oe build process) 1) bootloader If I got it right, the bootloader from http://handhelds.org/~chicken/simpad-bootldr.tar.bz2 has ony got 1 problem : it doesn't initialise the 2nd flash rom chip. I will try to fix that, but I hope it's the only bug - tell me if you know others ! If it can't be fixed, I will still use it for kernel dev and go back to 2.5.3 when the kernels works. This would be a pity since the new bootloader could be used for opie/gpe/wince tripleboot 2) kernel The efforts have been split. I will try to gather the various part into a single working 2.6 kernel - hopefully the current one. 4) hardware updates Besides that, I'm still thinking about hardware upgrades. The battery is next - according to http://palmtopmagazin.de/board/tablett/173955.php3?subaction=list and http://palmtopmagazin.de/board/tablett/249731.php3?subaction=list it should be quite easy. I am now working on flashrom replacement - hell if the bootloader can't be fixed, the flash chip could be replaced by a bigger one :-) The simpad uses a couple of RC28F128J3A-150 (RC = 64-Ball Easy BGA, 28F = intel, 128 = 128 MB ie 16 Mb, J3 = strataflash serie, A = 25 µm, 3 = 3V, 150 = 150 ns) while RC28F256J3C-125 is now available... However both the process technology (18 µm) and the access speed are different. so maybe another chip would be required. I've been told STM makes J3 compatible chips- the M58LW serie, but unfortunately only the M58LW128 is available (why oh why) Maybe the bootloader would need some tweaking but it should be possible to update the flash too. Anyone knows where I could purchase some ? I still can't find a bluetooth antenna and a connector to test the bluetooth chip. Bien a vous - Best regards, Guylhem P. Aznar -- *@externe.net http://externe.net Perime/Deprecated: @oeil.qc.ca, @metalab.unc.edu, @ibiblio.org, @7un.org GPG: 92EB37C1 DD11C9C9 20519D01 E8FA1B11 42975AF7 http://externe.net/pubkey
signature.asc
(application/pgp-signature, 189 B)
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (GNU/Linux) iD8DBQFA6Idc6PobEUKXWvcRAsnGAKDoGJG53Z6+NU2EhPVyGd5jsbMYsACgtO1x j6DC2COKwbyEW5cMFeO+PoY= =8R5Z -----END PGP SIGNATURE-----