mips: add a option to support not reserving malloc space on initial stack

[oweals/u-boot.git] / lib / fdtdec_common.c

diff --git a/lib/fdtdec_common.c b/lib/fdtdec_common.c
index 2d083418e0eabf01ba06aef0b766e9c3e4328cf5..5775992ef3373f36b27bdf6b1d2e9c80044d6161 100644 (file)
--- a/lib/fdtdec_common.c
+++ b/lib/fdtdec_common.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2014
  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
  *
  * Based on lib/fdtdec.c:
  * Copyright (c) 2011 The Chromium OS Authors.
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #ifndef USE_HOSTCC
@@ -54,3 +53,14 @@ unsigned int fdtdec_get_uint(const void *blob, int node, const char *prop_name,
        debug("(not found)\n");
        return default_val;
 }
+
+int fdtdec_get_child_count(const void *blob, int node)
+{
+       int subnode;
+       int num = 0;
+
+       fdt_for_each_subnode(subnode, blob, node)
+               num++;
+
+       return num;
+}