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path: root/arch/arm/mach-bcm283x/msg.c
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2017-05-09video: arm: rpi: Move the video settings out of the driverSimon Glass
Add a function to set the video parameters to the msg handler and remove it from the video driver. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de>
2017-05-09video: arm: rpi: Move the video query out of the driverSimon Glass
Add a function to get the video size to the msg handler and remove it from the video driver. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de>
2017-05-09arm: rpi: Add a function to obtain the MMC clockSimon Glass
Move this code into the new message handler file. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-05-09arm: rpi: Add a file to handle messagesSimon Glass
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>