/*
- * Copyright (C) 2014 Panasonic Corporation
- * Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <linux/types.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/sizes.h>
#include <asm/errno.h>
#include <dm/device.h>
#include <dm/root.h>
#include <i2c.h>
#include <fdtdec.h>
-
-DECLARE_GLOBAL_DATA_PTR;
+#include <mapmem.h>
struct uniphier_i2c_regs {
u32 dtrm; /* data transmission */
static int uniphier_i2c_probe(struct udevice *dev)
{
fdt_addr_t addr;
- fdt_size_t size;
struct uniphier_i2c_dev *priv = dev_get_priv(dev);
- addr = fdtdec_get_addr_size(gd->fdt_blob, dev->of_offset, "reg", &size);
-
- priv->regs = map_sysmem(addr, size);
+ addr = dev_get_addr(dev);
+ if (addr == FDT_ADDR_T_NONE)
+ return -EINVAL;
+ priv->regs = map_sysmem(addr, SZ_64);
if (!priv->regs)
return -ENOMEM;
};
static const struct udevice_id uniphier_i2c_of_match[] = {
- { .compatible = "panasonic,uniphier-i2c" },
- {},
+ { .compatible = "socionext,uniphier-i2c" },
+ { /* sentinel */ }
};
U_BOOT_DRIVER(uniphier_i2c) = {