some links for Nokia N95
benny at benny.de
Wed Feb 24 19:10:13 UTC 2010
okay, I know here is the focos for open / free baseband implementation,
first for the Calypso chipset.
I have collected some more links about application proessor / nokia
smartphones today. I hope these do not disturb so much.
Linux on N70
http://n70linux.wordpress.com/ (by sledge ?)
"OMAP 1710 has Locosto/Calypso secure ROM"
"All Nokia’s registers are re-mapped from orig OMAP specs.. Nokia did it
on purpose as special order to Texas Instruments. So we will have to blind-probe the memory addresses to find out all
those right addressings.. As well as by disassembling current ARM apps."
"kernel-mode source available to play with!"
Linux on Nokia6630
http://franz47root.wordpress.com/2007/07/27/linux-on-nokia-6630/ (by sythenast)
TI Presentation: OMAP - RF
Nokia Schematic Section
"You have no control over it, and the only way to determine it is by
examining the system source code to see how the manufacturer did it
(unless you have access to a low-level debugger that can tell you
what's going on in the device)." => open source symbian
"Cellular Baseband Services Guide"
=> Baseband Channel Adaptor (BCA) Framework, Inter System Commmunications
but when you search about the Inter System Communications you only found
"restricted access" pages - only for members of Symbian Foundation.
Komponente für die Empfangssteuerung: (nokia) (end of page)
interesting - an other project by Harald, which I do not noticed before:
"The OpenEZX project tries to gather information about the Linux-based
Motorola EZX phone platform (mainly the A780, E680 and E680i phones)."
and there I found sledge with this N70 project:
"Offtopic/ask for assistance: Linux on Nokia N70 (OMAP 1710)"
FPGA Implementation of a GSM Baseband Processor
ATMEL Embedded ASIC Macrocell: Wireless Baseband ASF08 GSM Baseband Receive Port
Signal Processing Blockset 6.10 - GSM Digital Down Converter
jabber benny at benny.de
sip benny at benny.de
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