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authorGabe Black <gabeblack@chromium.org>2012-10-25 16:31:04 +0000
committerGerald Van Baren <gvb@unssw.com>2012-11-12 23:14:57 -0500
commit79289c0b5ff4a8c7869d7ca629cddc660dd06095 (patch)
tree8904a22ba56463d5ed9b3aef3f15765eded700d4 /lib
parent7cde397b21a347134a39c40e24355a0e438adae3 (diff)
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fdt: Add function to read boolean property
Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Commit-Ready: Vincent Palatin <vpalatin@chromium.org> Commit-Ready: Gabe Black <gabeblack@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'lib')
-rw-r--r--lib/fdtdec.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 96f3e7b..da12df2 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -524,6 +524,20 @@ int fdtdec_get_config_int(const void *blob, const char *prop_name,
return fdtdec_get_int(blob, config_node, prop_name, default_val);
}
+int fdtdec_get_config_bool(const void *blob, const char *prop_name)
+{
+ int config_node;
+ const void *prop;
+
+ debug("%s: %s\n", __func__, prop_name);
+ config_node = fdt_path_offset(blob, "/config");
+ if (config_node < 0)
+ return 0;
+ prop = fdt_get_property(blob, config_node, prop_name, NULL);
+
+ return prop != NULL;
+}
+
char *fdtdec_get_config_string(const void *blob, const char *prop_name)
{
const char *nodep;