Hi Stephen,
Here is support for the aspeed machine. The qemu setup is a bit different in that we load u-boot from an emulated flash device, so I've included a script that does this.
v2 is a resend to include the u-boot list.
I'll send out patches for the u-boot travis setup. I've given it a spin and it appears to work:
https://travis-ci.com/shenki/u-boot/builds/117772801
Joel Stanley (2): flash: Script to create a flash image from u-boot travis: Add ASPEED AST2500 EVB Qemu
bin/flash.create_image_32mb | 9 +++++++++ bin/travis-ci/conf.evb-ast2500_qemu | 11 +++++++++++ py/travis-ci/u_boot_boardenv_evb-ast2500_qemu.py | 7 +++++++ 3 files changed, 27 insertions(+) create mode 100755 bin/flash.create_image_32mb create mode 100644 bin/travis-ci/conf.evb-ast2500_qemu create mode 100644 py/travis-ci/u_boot_boardenv_evb-ast2500_qemu.py