From c9cac3f8413c1f67d1e1b7a1770e584584107cd2 Mon Sep 17 00:00:00 2001
From: Peng Fan <Peng.Fan@freescale.com>
Date: Tue, 10 Feb 2015 14:46:32 +0800
Subject: dm: introduce dev_get_addr interface

Abstracting dev_get_addr can improve drivers that want to
get device's address.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Acked-by: Simon Glass <sjg@chromium.org>
---
 drivers/core/device.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'drivers/core/device.c')

diff --git a/drivers/core/device.c b/drivers/core/device.c
index b73d3b8961d..73c3e07c28b 100644
--- a/drivers/core/device.c
+++ b/drivers/core/device.c
@@ -449,3 +449,15 @@ enum uclass_id device_get_uclass_id(struct udevice *dev)
 {
 	return dev->uclass->uc_drv->id;
 }
+
+#ifdef CONFIG_OF_CONTROL
+fdt_addr_t dev_get_addr(struct udevice *dev)
+{
+	return fdtdec_get_addr(gd->fdt_blob, dev->of_offset, "reg");
+}
+#else
+fdt_addr_t dev_get_addr(struct udevice *dev)
+{
+	return FDT_ADDR_T_NONE;
+}
+#endif
-- 
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