| commit | 016326903d1eb158ff45926281a8f1e4ca7130e1 | [log] [tgz] |
|---|---|---|
| author | Stephen Warren <swarren@nvidia.com> | Mon Aug 08 09:41:33 2016 -0600 |
| committer | Simon Glass <sjg@chromium.org> | Fri Aug 12 11:01:22 2016 -0600 |
| tree | fab32f8718b719a18d6a08787101611c65bbccbe | |
| parent | f7f311d6e9ba12dce941f57c982439dc96528d97 [diff] |
misc: add "call" uclass op The call op requests that the callee pass a message to the underlying HW or device, wait for a response, and then pass back the response error code and message to the callee. It is useful for drivers that represent some kind of messaging or IPC channel to a remote device. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org>