travis: minor cleanup and ccache improvements

The changes here does not make ccache work much better, it still gets
tons of ccache misses in all project except QEMU v7 and Rpi3, but I
could see some improvements in the cache hit ratio, so it is probably
worth to keep them.

Signed-off-by: Joakim Bech <joakim.bech@linaro.org>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
1 file changed
tree: e2fe4768dee3d06ba5f1119a1b65225ab589b569
  1. .travis.yml
  2. am43xx.xml
  3. am57xx.xml
  4. default.xml
  5. dra7xx.xml
  6. fvp.xml
  7. hikey.xml
  8. hikey960.xml
  9. juno.xml
  10. qemu_v8.xml
  11. README.md
  12. rpi3.xml
  13. travis.xml
README.md

Repo manifest for OP-TEE development

In the OP-TEE project we try to gather all documentation under the optee_os git, therefore we recommend that you read the instructions at this page which describes how to setup OP-TEE on various platforms.