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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>
8 lines
167 B
Makefile
8 lines
167 B
Makefile
#
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# (C) Copyright 2012 Stephen Warren
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#
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# SPDX-License-Identifier: GPL-2.0
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#
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obj-$(CONFIG_BCM2835) += lowlevel_init.o
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obj-y += init.o reset.o mbox.o msg.o phys2bus.o
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