From 0f6507a7e44c189eb20d77732c5114823918eadd Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Tue, 25 Jul 2017 08:29:56 -0600
Subject: dm: core: Fix up ofnode_get_addr_index() for 64-bit values

At present this function only supports 32-bit (single-cell) values. Update
it to support two-cell values also.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-on: Beaver, Jetson-TK1
Tested-by: Stephen Warren <swarren@nvidia.com>

diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c
index e4b2a85..c3fb0ae 100644
--- a/drivers/core/ofnode.c
+++ b/drivers/core/ofnode.c
@@ -199,13 +199,14 @@ fdt_addr_t ofnode_get_addr_index(ofnode node, int index)
 		const __be32 *prop_val;
 		uint flags;
 		u64 size;
+		int na;
 
-		prop_val = of_get_address(
-			(struct device_node *)ofnode_to_np(node), index,
-			&size, &flags);
+		prop_val = of_get_address(ofnode_to_np(node), index, &size,
+					  &flags);
 		if (!prop_val)
 			return FDT_ADDR_T_NONE;
-		return  be32_to_cpup(prop_val);
+		na = of_n_addr_cells(ofnode_to_np(node));
+		return of_read_number(prop_val, na);
 	} else {
 		return fdt_get_base_address(gd->fdt_blob,
 					    ofnode_to_offset(node));
-- 
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