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>
---
 lib/fdtdec_common.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'lib/fdtdec_common.c')

diff --git a/lib/fdtdec_common.c b/lib/fdtdec_common.c
index 757931a..63b704a 100644
--- a/lib/fdtdec_common.c
+++ b/lib/fdtdec_common.c
@@ -36,3 +36,21 @@ int fdtdec_get_int(const void *blob, int node, const char *prop_name,
 	debug("(not found)\n");
 	return default_val;
 }
+
+unsigned int fdtdec_get_uint(const void *blob, int node, const char *prop_name,
+			unsigned int default_val)
+{
+	const int *cell;
+	int len;
+
+	debug("%s: %s: ", __func__, prop_name);
+	cell = fdt_getprop(blob, node, prop_name, &len);
+	if (cell && len >= sizeof(unsigned int)) {
+		unsigned int val = fdt32_to_cpu(cell[0]);
+
+		debug("%#x (%d)\n", val, val);
+		return val;
+	}
+	debug("(not found)\n");
+	return default_val;
+}
-- 
cgit v1.1