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https://github.com/brain-hackers/u-boot-brain
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e5f92467d7
As the DE2 simplefb setup code can also benefit from the simplefb match code, extract it to a new source file. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
31 lines
797 B
C
31 lines
797 B
C
/*
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* Common code for Allwinner SimpleFB with pipeline.
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*
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* (C) Copyright 2013-2014 Luc Verhaegen <libv@skynet.be>
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* (C) Copyright 2014-2015 Hans de Goede <hdegoede@redhat.com>
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* (C) Copyright 2017 Icenowy Zheng <icenowy@aosc.io>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <fdtdec.h>
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int sunxi_simplefb_fdt_match(void *blob, const char *pipeline)
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{
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int offset, ret;
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/* Find a prefilled simpefb node, matching out pipeline config */
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offset = fdt_node_offset_by_compatible(blob, -1,
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"allwinner,simple-framebuffer");
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while (offset >= 0) {
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ret = fdt_stringlist_search(blob, offset, "allwinner,pipeline",
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pipeline);
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if (ret == 0)
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break;
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offset = fdt_node_offset_by_compatible(blob, offset,
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"allwinner,simple-framebuffer");
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}
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return offset;
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}
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