1. 2aeb934 spl: Allow mailbox drivers to be used within SPL by Lokesh Vutla · Mon Aug 27 15:57:49 2018 +0530
  2. bb6d08d mailbox: Introduce K3 Secure Proxy Driver by Lokesh Vutla · Mon Aug 27 15:57:48 2018 +0530
  3. e0e2b26 mailbox: add Tegra186 HSP driver by Stephen Warren · Fri Jun 17 09:43:57 2016 -0600
  4. 62f2c90 mailbox: implement a sandbox test by Stephen Warren · Mon May 16 17:41:37 2016 -0600
  5. d010783 Add a mailbox driver framework/uclass by Stephen Warren · Fri May 13 15:50:29 2016 -0600