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authorMasahiro Yamada <yamada.masahiro@socionext.com>2016-03-24 22:32:39 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2016-04-01 00:17:08 +0900
commit45a3b1fd6ca524bebf5b9ce771ad1fb12f3514ce (patch)
tree256dd183b20c96835127debb0b84ab1c2bbe723d /drivers/clk
parentb37a1ccea22d4c700589f716d46dbe4a3c268db1 (diff)
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clk: uniphier: use devm_get_addr() to get base address
Currently, fdtdec_get_addr_size() does not support the address translation, so it cannot handle device trees with non-straight "ranges" properties. (This would be a problem with DTS for UniPhier ARMv8 SoCs.) Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/uniphier/clk-uniphier-core.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/clk/uniphier/clk-uniphier-core.c b/drivers/clk/uniphier/clk-uniphier-core.c
index e79e0ff..25c163b 100644
--- a/drivers/clk/uniphier/clk-uniphier-core.c
+++ b/drivers/clk/uniphier/clk-uniphier-core.c
@@ -8,13 +8,12 @@
#include <mapmem.h>
#include <linux/bitops.h>
#include <linux/io.h>
+#include <linux/sizes.h>
#include <clk.h>
#include <dm/device.h>
#include "clk-uniphier.h"
-DECLARE_GLOBAL_DATA_PTR;
-
static int uniphier_clk_enable(struct udevice *dev, int index)
{
struct uniphier_clk_priv *priv = dev_get_priv(dev);
@@ -133,14 +132,12 @@ int uniphier_clk_probe(struct udevice *dev)
{
struct uniphier_clk_priv *priv = dev_get_priv(dev);
fdt_addr_t addr;
- fdt_size_t size;
- addr = fdtdec_get_addr_size(gd->fdt_blob, dev->of_offset, "reg",
- &size);
+ addr = dev_get_addr(dev);
if (addr == FDT_ADDR_T_NONE)
return -EINVAL;
- priv->base = map_sysmem(addr, size);
+ priv->base = map_sysmem(addr, SZ_4K);
if (!priv->base)
return -ENOMEM;