mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 14:23:00 +00:00
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>
30 lines
797 B
C
30 lines
797 B
C
/*
|
|
* Common code for Allwinner SimpleFB with pipeline.
|
|
*
|
|
* (C) Copyright 2013-2014 Luc Verhaegen <libv@skynet.be>
|
|
* (C) Copyright 2014-2015 Hans de Goede <hdegoede@redhat.com>
|
|
* (C) Copyright 2017 Icenowy Zheng <icenowy@aosc.io>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <fdtdec.h>
|
|
|
|
int sunxi_simplefb_fdt_match(void *blob, const char *pipeline)
|
|
{
|
|
int offset, ret;
|
|
|
|
/* Find a prefilled simpefb node, matching out pipeline config */
|
|
offset = fdt_node_offset_by_compatible(blob, -1,
|
|
"allwinner,simple-framebuffer");
|
|
while (offset >= 0) {
|
|
ret = fdt_stringlist_search(blob, offset, "allwinner,pipeline",
|
|
pipeline);
|
|
if (ret == 0)
|
|
break;
|
|
offset = fdt_node_offset_by_compatible(blob, offset,
|
|
"allwinner,simple-framebuffer");
|
|
}
|
|
|
|
return offset;
|
|
}
|