len0rd/dtc
1
0
Fork 0
mirror of https://github.com/dgibson/dtc.git synced 2025-10-13 16:27:39 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

dtc: Plugin and fixup support

Browse source 
This patch enable the generation of symbols & local fixup information
for trees compiled with the -@ (--symbols) option.

Using this patch labels in the tree and their users emit information
in __symbols__ and __local_fixups__ nodes.

The __fixups__ node make possible the dynamic resolution of phandle
references which are present in the plugin tree but lie in the
tree that are applying the overlay against.

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Pantelis Antoniou 2016-12-07 14:48:18 +02:00 • committed by David Gibson
parent a2c92cac53
commit 20f29d8d41
9 changed files with 373 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

5
dtc-lexer.l
View file

@ -121,6 +121,11 @@ static void lexical_error(const char *fmt, ...);
return DT_V1;
}
<*>"/plugin/" {
DPRINT("Keyword: /plugin/\n");
return DT_PLUGIN;
}
<*>"/memreserve/" {
DPRINT("Keyword: /memreserve/\n");
BEGIN_DEFAULT();