diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/fdtdec.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/fdtdec.c b/lib/fdtdec.c index eb5aa20..2b08be2 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -380,6 +380,21 @@ int fdtdec_get_alias_node(const void *blob, const char *name) return fdt_path_offset(blob, prop); } +int fdtdec_get_chosen_node(const void *blob, const char *name) +{ + const char *prop; + int chosen_node; + int len; + + if (!blob) + return -FDT_ERR_NOTFOUND; + chosen_node = fdt_path_offset(blob, "/chosen"); + prop = fdt_getprop(blob, chosen_node, name, &len); + if (!prop) + return -FDT_ERR_NOTFOUND; + return fdt_path_offset(blob, prop); +} + int fdtdec_check_fdt(void) { /* |