User's Manual

www.openmoko.com

AGPS

o Do

There are obvious difficulties emulating the chip,

but hopefully it can be made to present the

uest

OS with some fixed coordinates later when more is

known about the chip. Again a real chip could be

connected to QEMU's serial port.

Current development is aiming for GTA01Bv4 compatibility; earlier

revisions can also be emulated if needed. The differences between the

hardware revisions currently only manifest themselves in GPIO wiring.

Hardware emulation is implemented in a clean-room manner using official

specifications where possible.

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How to get it running

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Using MokoMakefile

This is arguably the easiest way of building qemu-neo1973 since you won't

need to deal with the compiling and flashing processes yourself. See

MokoMakefile for details. (Installation instructions)

If you *just* build QEMU and use the official images by typing "make

qemu" only (as opposed to setting up monotone and openembedded and

building an entire new image for yourself with MokoMakefile), then the

build takes less time than the manual instructions below (since it's all done

automatically).

Manual setup

To obtain the latest source code for the emulator, you will want to do

something like the following:

$ svn checkout https://svn.openmoko.org/trunk/src/host/qemu-neo1973

$ cd qemu-neo1973

Now, we're going to configure and build the emulator (Note