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 ---
drivers/clk/uniphier/clk-uniphier-core.c | 9 +++------ 1 file 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;