mcs814x: add support for 3.18

[openwrt/staging/yousong.git] / target / linux / mcs814x / files-3.18 / drivers / net / phy / mcs814x.c

diff --git a/target/linux/mcs814x/files-3.18/drivers/net/phy/mcs814x.c b/target/linux/mcs814x/files-3.18/drivers/net/phy/mcs814x.c
new file mode 100644 (file)
index 0000000..e92176e
--- /dev/null
+++ b/target/linux/mcs814x/files-3.18/drivers/net/phy/mcs814x.c
@@ -0,0 +1,64 @@
+/*
+ * Driver for Moschip MCS814x internal PHY
+ *
+ * Copyright (c) 2012 Florian Fainelli <florian@openwrt.org>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/unistd.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/mii.h>
+#include <linux/ethtool.h>
+#include <linux/phy.h>
+
+MODULE_DESCRIPTION("Moschip MCS814x PHY driver");
+MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
+MODULE_LICENSE("GPL");
+
+/* Nothing special about this PHY but its OUI (O) */
+static struct phy_driver mcs8140_driver = {
+       .phy_id         = 0,
+       .name           = "Moschip MCS8140",
+       .phy_id_mask    = 0x02,
+       .features       = PHY_BASIC_FEATURES,
+       .config_aneg    = &genphy_config_aneg,
+       .read_status    = &genphy_read_status,
+       .suspend        = genphy_suspend,
+       .resume         = genphy_resume,
+       .driver         = { .owner = THIS_MODULE,},
+};
+
+static int __init mcs814x_phy_init(void)
+{
+       return phy_driver_register(&mcs8140_driver);
+}
+
+static void __exit mcs814x_phy_exit(void)
+{
+       phy_driver_unregister(&mcs8140_driver);
+}
+
+module_init(mcs814x_phy_init);
+module_exit(mcs814x_phy_exit);
+
+static struct mdio_device_id __maybe_unused mcs814x_phy_tbl[] = {
+       { 0x0, 0x0ffffff0 },
+       { }
+};
+
+MODULE_DEVICE_TABLE(mdio, mcs814x_phy_tbl);