3 files changed, 139 insertions(+), 0 deletions(-)
create mode 100644 drivers/net/phy/bcm63xx.c
-diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
-index d55932a..a5d2c2d 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
-@@ -56,6 +56,12 @@ config BROADCOM_PHY
+@@ -62,6 +62,12 @@ config BROADCOM_PHY
Currently supports the BCM5411, BCM5421, BCM5461, BCM5464, BCM5481
and BCM5482 PHYs.
config ICPLUS_PHY
tristate "Drivers for ICPlus PHYs"
---help---
-diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
-index eee329f..0d43f58 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
-@@ -11,6 +11,7 @@ obj-$(CONFIG_QSEMI_PHY) += qsemi.o
+@@ -12,6 +12,7 @@ obj-$(CONFIG_QSEMI_PHY) += qsemi.o
obj-$(CONFIG_SMSC_PHY) += smsc.o
obj-$(CONFIG_VITESSE_PHY) += vitesse.o
obj-$(CONFIG_BROADCOM_PHY) += broadcom.o
+obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o
obj-$(CONFIG_ICPLUS_PHY) += icplus.o
- obj-$(CONFIG_REALTEK_PHY) += realtek.o
- obj-$(CONFIG_FIXED_PHY) += fixed.o
-diff --git a/drivers/net/phy/bcm63xx.c b/drivers/net/phy/bcm63xx.c
-new file mode 100644
-index 0000000..4fed95e
---- /dev/null
-+++ b/drivers/net/phy/bcm63xx.c
-@@ -0,0 +1,132 @@
-+/*
-+ * Driver for Broadcom 63xx SOCs integrated PHYs
-+ *
-+ * 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/module.h>
-+#include <linux/phy.h>
-+
-+#define MII_BCM63XX_IR 0x1a /* interrupt register */
-+#define MII_BCM63XX_IR_EN 0x4000 /* global interrupt enable */
-+#define MII_BCM63XX_IR_DUPLEX 0x0800 /* duplex changed */
-+#define MII_BCM63XX_IR_SPEED 0x0400 /* speed changed */
-+#define MII_BCM63XX_IR_LINK 0x0200 /* link changed */
-+#define MII_BCM63XX_IR_GMASK 0x0100 /* global interrupt mask */
-+
-+MODULE_DESCRIPTION("Broadcom 63xx internal PHY driver");
-+MODULE_AUTHOR("Maxime Bizon <mbizon@freebox.fr>");
-+MODULE_LICENSE("GPL");
-+
-+static int bcm63xx_config_init(struct phy_device *phydev)
-+{
-+ int reg, err;
-+
-+ reg = phy_read(phydev, MII_BCM63XX_IR);
-+ if (reg < 0)
-+ return reg;
-+
-+ /* Mask interrupts globally. */
-+ reg |= MII_BCM63XX_IR_GMASK;
-+ err = phy_write(phydev, MII_BCM63XX_IR, reg);
-+ if (err < 0)
-+ return err;
-+
-+ /* Unmask events we are interested in */
-+ reg = ~(MII_BCM63XX_IR_DUPLEX |
-+ MII_BCM63XX_IR_SPEED |
-+ MII_BCM63XX_IR_LINK) |
-+ MII_BCM63XX_IR_EN;
-+ err = phy_write(phydev, MII_BCM63XX_IR, reg);
-+ if (err < 0)
-+ return err;
-+ return 0;
-+}
-+
-+static int bcm63xx_ack_interrupt(struct phy_device *phydev)
-+{
-+ int reg;
-+
-+ /* Clear pending interrupts. */
-+ reg = phy_read(phydev, MII_BCM63XX_IR);
-+ if (reg < 0)
-+ return reg;
-+
-+ return 0;
-+}
-+
-+static int bcm63xx_config_intr(struct phy_device *phydev)
-+{
-+ int reg, err;
-+
-+ reg = phy_read(phydev, MII_BCM63XX_IR);
-+ if (reg < 0)
-+ return reg;
-+
-+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
-+ reg &= ~MII_BCM63XX_IR_GMASK;
-+ else
-+ reg |= MII_BCM63XX_IR_GMASK;
-+
-+ err = phy_write(phydev, MII_BCM63XX_IR, reg);
-+ return err;
-+}
-+
-+static struct phy_driver bcm63xx_1_driver = {
-+ .phy_id = 0x00406000,
-+ .phy_id_mask = 0xfffffc00,
-+ .name = "Broadcom BCM63XX (1)",
-+ /* ASYM_PAUSE bit is marked RO in datasheet, so don't cheat */
-+ .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause),
-+ .flags = PHY_HAS_INTERRUPT,
-+ .config_init = bcm63xx_config_init,
-+ .config_aneg = genphy_config_aneg,
-+ .read_status = genphy_read_status,
-+ .ack_interrupt = bcm63xx_ack_interrupt,
-+ .config_intr = bcm63xx_config_intr,
-+ .driver = { .owner = THIS_MODULE },
-+};
-+
-+/* same phy as above, with just a different OUI */
-+static struct phy_driver bcm63xx_2_driver = {
-+ .phy_id = 0x002bdc00,
-+ .phy_id_mask = 0xfffffc00,
-+ .name = "Broadcom BCM63XX (2)",
-+ .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause),
-+ .flags = PHY_HAS_INTERRUPT,
-+ .config_init = bcm63xx_config_init,
-+ .config_aneg = genphy_config_aneg,
-+ .read_status = genphy_read_status,
-+ .ack_interrupt = bcm63xx_ack_interrupt,
-+ .config_intr = bcm63xx_config_intr,
-+ .driver = { .owner = THIS_MODULE },
-+};
-+
-+static int __init bcm63xx_phy_init(void)
-+{
-+ int ret;
-+
-+ ret = phy_driver_register(&bcm63xx_1_driver);
-+ if (ret)
-+ goto out_63xx_1;
-+ ret = phy_driver_register(&bcm63xx_2_driver);
-+ if (ret)
-+ goto out_63xx_2;
-+ return ret;
-+
-+out_63xx_2:
-+ phy_driver_unregister(&bcm63xx_1_driver);
-+out_63xx_1:
-+ return ret;
-+}
-+
-+static void __exit bcm63xx_phy_exit(void)
-+{
-+ phy_driver_unregister(&bcm63xx_1_driver);
-+ phy_driver_unregister(&bcm63xx_2_driver);
-+}
-+
-+module_init(bcm63xx_phy_init);
-+module_exit(bcm63xx_phy_exit);
---
-1.5.4.3
-
+ obj-$(CONFIG_ADM6996_PHY) += adm6996.o
+ obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o
projects / openwrt.git / blobdiff