This patchset is a step towards integrating the Goldfish hardware that is necessary to run Android in QEMU. It contains all of the devices that I was able to get working during my GSOC project, but is missing several important devices and as a result does not allow for a usable Android OS (Specifically, goldfish_events_device is still not functional so no user events are correctly handled by the kernel).
Additionally, NAND devices must be configured by specifying image paths on the command line through the use of qdev globals. There is additional work at https://github.com/patricksjackson/qemu/tree/android_qdev which includes the non-working devices.
