From 79289c0b5ff4a8c7869d7ca629cddc660dd06095 Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Thu, 25 Oct 2012 16:31:04 +0000 Subject: fdt: Add function to read boolean property Signed-off-by: Vincent Palatin Commit-Ready: Vincent Palatin Commit-Ready: Gabe Black Signed-off-by: Simon Glass --- lib/fdtdec.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'lib') diff --git a/lib/fdtdec.c b/lib/fdtdec.c index 96f3e7bccf..da12df209c 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; -- cgit v1.2.3