View source for Neo 1973 hardware
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Samsung S3C2410A @ 266 MHz
64MB Samsung NAND flash attached to S3C2410 NAND controller
128MB SDRAM
The GSM/GPRS modem is Texas Instruments Calypso based
Hammerhead AGPS from Global Locate
microSD aka Transflash
There's a four-ring 2.5mm stereo jack which provides connectivity to old-fashined wired headsets.
The headsets used by Motorola smartphones (A780,A1200, ...) have a compatible configuration
This one is wired via PCM bus from the CSR Bluetooth chip to the Wolfson codec.
This is the most simple, non-bluetooth version of the prototype.
First generation of prototypes that was given to internal OpenMoko software developers.
Unfortunately not useful at all due to non-working touchscreen.
Second generation of prototypes that was given to Harald + Mickey.
Unfortunately still not useful due to half-working touchscreen.
This is the bluetooth-enabled fork of GTA01
This is the first produced version of the bluetooth-enabled version.
This is the second produced version of the bluetooth-enabled version. It contains mainly GPS-related fixes.
This is the version that is shipped in Phase 0
This is the version that is shipped in Phase 1
Every hardware revision has its own u-boot image type. Thus, the bootloader has the revision hard-coded. The hardware revision is passed on to the kernel via the ATAG mechanism (ATAG_REVISION)
The kernel receives the ATAG_REVISION during bootup, and saves its contents in the "system_rev" global variable.
The kernel exports the system_rev variable in /proc/cpuinfo as "Revision :" line.