serial: uniphier: rename struct uniphier_serial_private_data

[u-boot] / drivers / serial / serial_uniphier.c

diff --git a/drivers/serial/serial_uniphier.c b/drivers/serial/serial_uniphier.c
index 525f0a441754efef2fe5e62f0cf30b139a4b4bd4..b06fc00f5f12348edc45f54be9a418029a24cc3f 100644 (file)
--- a/drivers/serial/serial_uniphier.c
+++ b/drivers/serial/serial_uniphier.c
@@ -1,15 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
- * Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:    GPL-2.0+
+ * Copyright (C) 2012-2015 Panasonic Corporation
+ * Copyright (C) 2015-2016 Socionext Inc.
+ *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
  */
 
+#include <common.h>
+#include <dm.h>
 #include <linux/io.h>
 #include <linux/serial_reg.h>
 #include <linux/sizes.h>
-#include <asm/errno.h>
-#include <dm/device.h>
-#include <mapmem.h>
+#include <linux/errno.h>
 #include <serial.h>
 #include <fdtdec.h>
 
@@ -32,17 +33,17 @@ struct uniphier_serial {
        u32 dlr;                /* Divisor Latch Register */
 };
 
-struct uniphier_serial_private_data {
+struct uniphier_serial_priv {
        struct uniphier_serial __iomem *membase;
        unsigned int uartclk;
 };
 
 #define uniphier_serial_port(dev)      \
-       ((struct uniphier_serial_private_data *)dev_get_priv(dev))->membase
+       ((struct uniphier_serial_priv *)dev_get_priv(dev))->membase
 
 static int uniphier_serial_setbrg(struct udevice *dev, int baudrate)
 {
-       struct uniphier_serial_private_data *priv = dev_get_priv(dev);
+       struct uniphier_serial_priv *priv = dev_get_priv(dev);
        struct uniphier_serial __iomem *port = uniphier_serial_port(dev);
        const unsigned int mode_x_div = 16;
        unsigned int divisor;
@@ -89,22 +90,22 @@ static int uniphier_serial_pending(struct udevice *dev, bool input)
 static int uniphier_serial_probe(struct udevice *dev)
 {
        DECLARE_GLOBAL_DATA_PTR;
-       struct uniphier_serial_private_data *priv = dev_get_priv(dev);
+       struct uniphier_serial_priv *priv = dev_get_priv(dev);
        struct uniphier_serial __iomem *port;
        fdt_addr_t base;
        u32 tmp;
 
-       base = dev_get_addr(dev);
+       base = devfdt_get_addr(dev);
        if (base == FDT_ADDR_T_NONE)
                return -EINVAL;
 
-       port = map_sysmem(base, SZ_64);
+       port = devm_ioremap(dev, base, SZ_64);
        if (!port)
                return -ENOMEM;
 
        priv->membase = port;
 
-       priv->uartclk = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
+       priv->uartclk = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
                                       "clock-frequency", 0);
 
        tmp = readl(&port->lcr_mcr);
@@ -115,13 +116,6 @@ static int uniphier_serial_probe(struct udevice *dev)
        return 0;
 }
 
-static int uniphier_serial_remove(struct udevice *dev)
-{
-       unmap_sysmem(uniphier_serial_port(dev));
-
-       return 0;
-}
-
 static const struct udevice_id uniphier_uart_of_match[] = {
        { .compatible = "socionext,uniphier-uart" },
        { /* sentinel */ }
@@ -139,7 +133,6 @@ U_BOOT_DRIVER(uniphier_serial) = {
        .id = UCLASS_SERIAL,
        .of_match = uniphier_uart_of_match,
        .probe = uniphier_serial_probe,
-       .remove = uniphier_serial_remove,
-       .priv_auto_alloc_size = sizeof(struct uniphier_serial_private_data),
+       .priv_auto_alloc_size = sizeof(struct uniphier_serial_priv),
        .ops = &uniphier_serial_ops,
 };