diff options
| author | Stephen Warren <swarren@nvidia.com> | 2016-08-08 09:41:33 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2016-08-12 11:01:22 -0600 |
| commit | b647f55420310beb8f576e23f3b6a69745126f71 (patch) | |
| tree | fab32f8718b719a18d6a08787101611c65bbccbe /arch/arm | |
| parent | aa26776a2dfbf327d38a469e0d4e438f967350ab (diff) | |
| download | u-boot-imx-b647f55420310beb8f576e23f3b6a69745126f71.zip u-boot-imx-b647f55420310beb8f576e23f3b6a69745126f71.tar.gz u-boot-imx-b647f55420310beb8f576e23f3b6a69745126f71.tar.bz2 | |
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>
Diffstat (limited to 'arch/arm')
0 files changed, 0 insertions, 0 deletions