u-boot.git/drivers/mailbox, branch v2016.07-rc1Unnamed repository; edit this file 'description' to name the repository.http://cgit.235523.xyz/u-boot.git/atom/drivers/mailbox?h=v2016.07-rc12016-05-27T02:48:31Zmailbox: implement a sandbox test2016-05-27T02:48:31ZStephen Warrenswarren@nvidia.com2016-05-16T23:41:37Zurn:sha1:8961b524240f40ac2fefcdee0818af10899832f2
This adds a sandbox mailbox implementation (provider), a test client
device, instantiates them both from Sandbox's DT, and adds a DM test
that excercises everything.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org> # v1
Add a mailbox driver framework/uclass2016-05-27T02:48:31ZStephen Warrenswarren@nvidia.com2016-05-13T21:50:29Zurn:sha1:6238935d018042d332aa7e90eae3addfeb11abdc
A mailbox is a hardware mechanism for transferring small message and/or
notifications between the CPU on which U-Boot runs and some other device
such as an auxilliary CPU running firmware or a hardware module.
This patch defines a standard API that connects mailbox clients to mailbox
providers (drivers). Initially, DT is the only supported method for
connecting the two.
The DT binding specification (mailbox.txt) was taken from Linux kernel
v4.5's Documentation/devicetree/bindings/mailbox/mailbox.txt.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>