From 1804044f30872075ee1996631caa18b617f3c718 Mon Sep 17 00:00:00 2001
From: Jean-Jacques Hiblot <jjhiblot@ti.com>
Date: Mon, 13 Feb 2017 16:17:48 +0100
Subject: regmap: use fdt address translation

In the DTS, the addresses are defined relative to the parent bus. We need
to translate them to get the address as seen by the CPU core.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>

diff --git a/drivers/core/regmap.c b/drivers/core/regmap.c
index 833cd78..3bec3df 100644
--- a/drivers/core/regmap.c
+++ b/drivers/core/regmap.c
@@ -70,6 +70,7 @@ int regmap_init_mem(struct udevice *dev, struct regmap **mapp)
 	int addr_len, size_len, both_len;
 	int parent;
 	int len;
+	int index;
 
 	parent = dev_of_offset(dev->parent);
 	addr_len = fdt_address_cells(blob, parent);
@@ -86,13 +87,14 @@ int regmap_init_mem(struct udevice *dev, struct regmap **mapp)
 	if (!map)
 		return -ENOMEM;
 
-	map->base = fdtdec_get_number(cell, addr_len);
-
-	for (range = map->range; count > 0;
-	     count--, cell += both_len, range++) {
-		range->start = fdtdec_get_number(cell, addr_len);
-		range->size = fdtdec_get_number(cell + addr_len, size_len);
+	for (range = map->range, index = 0; count > 0;
+	     count--, cell += both_len, range++, index++) {
+		fdt_size_t sz;
+		range->start = fdtdec_get_addr_size_fixed(blob, dev->of_offset,
+				"reg", index, addr_len, size_len, &sz, true);
+		range->size = sz;
 	}
+	map->base = map->range[0].start;
 
 	*mapp = map;
 
-- 
cgit v0.10.2