From bfa3e55b440e120739d2b4dd4cb57e6b40752113 Mon Sep 17 00:00:00 2001
From: Chin Liang See <clsee@altera.com>
Date: Sat, 17 Oct 2015 08:30:32 -0500
Subject: lib, fdt: Adding fdtdec_get_uint function

Adding fdtdec_get_uint function which is the
unsigned version for fdtdec_get_int

Signed-off-by: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Dinh Nguyen <dinh.linux@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Vikas Manocha <vikas.manocha@st.com>
Cc: Jagannadh Teki <jteki@openedev.com>
Cc: Pavel Machek <pavel@denx.de>
Cc: Heiko Schocher <hs@denx.de>
---
 include/fdtdec.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'include')

diff --git a/include/fdtdec.h b/include/fdtdec.h
index 2de6dda..d51e643 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -490,6 +490,19 @@ s32 fdtdec_get_int(const void *blob, int node, const char *prop_name,
 		s32 default_val);
 
 /**
+ * Unsigned version of fdtdec_get_int. The property must have at least
+ * 4 bytes of data. The value of the first cell is returned.
+ *
+ * @param blob	FDT blob
+ * @param node	node to examine
+ * @param prop_name	name of property to find
+ * @param default_val	default value to return if the property is not found
+ * @return unsigned integer value, if found, or default_val if not
+ */
+unsigned int fdtdec_get_uint(const void *blob, int node, const char *prop_name,
+			unsigned int default_val);
+
+/**
  * Get a variable-sized number from a property
  *
  * This reads a number from one or more cells.
-- 
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