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/gpio/gpio-uniphier.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/gpio/gpio-uniphier.c b/drivers/gpio/gpio-uniphier.c index 80bb16e..bde51ea 100644 --- a/drivers/gpio/gpio-uniphier.c +++ b/drivers/gpio/gpio-uniphier.c @@ -9,6 +9,7 @@ #include <mapmem.h> #include <linux/bitops.h> #include <linux/io.h> +#include <linux/sizes.h> #include <asm/errno.h> #include <asm/gpio.h>
@@ -91,17 +92,14 @@ static int uniphier_gpio_probe(struct udevice *dev) { struct uniphier_gpio_priv *priv = dev_get_priv(dev); struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev); - DECLARE_GLOBAL_DATA_PTR; fdt_addr_t addr; - fdt_size_t size; unsigned int tmp;
- 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_8); if (!priv->base) return -ENOMEM;