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| author | Simon Glass <sjg@chromium.org> | 2017-04-05 22:23:36 (GMT) |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-05-10 00:19:32 (GMT) |
| commit | 70997d88c40b4d74c4eac80c85f3a2676aa15d82 (patch) | |
| tree | fb66d8fc644552c39ec79b8ca7b280571b92fbaf /tools/kwboot.c | |
| parent | d90385be7ef79c75770b4630f4d16bc13c03c2dc (diff) | |
| download | u-boot-fsl-qoriq-70997d88c40b4d74c4eac80c85f3a2676aa15d82.tar.xz | |
arm: rpi: Add a file to handle messages
The bcm283x chips provide a way for the ARM core to communicate with the
graphics processor, which is in charge of many things. This is handled by
way of a message prototcol.
At present the code for sending message (and receiving a reply) is spread
around U-Boot, primarily in the board file. This means that sending a
message from a driver requires duplicating the code.
Create a new message implementation with a function to support powering on
a subsystem as a starting point.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'tools/kwboot.c')
0 files changed, 0 insertions, 0 deletions