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-rw-r--r--target/linux/lantiq/patches-3.6/0110-NET-PHY-adds-driver-for-lantiq-PHY11G.patch228
1 files changed, 0 insertions, 228 deletions
diff --git a/target/linux/lantiq/patches-3.6/0110-NET-PHY-adds-driver-for-lantiq-PHY11G.patch b/target/linux/lantiq/patches-3.6/0110-NET-PHY-adds-driver-for-lantiq-PHY11G.patch
deleted file mode 100644
index f3a31cd348..0000000000
--- a/target/linux/lantiq/patches-3.6/0110-NET-PHY-adds-driver-for-lantiq-PHY11G.patch
+++ /dev/null
@@ -1,228 +0,0 @@
-From 2fa550e1ca132377ee4910eaaf331a257190b75e Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Mon, 22 Oct 2012 09:28:30 +0200
-Subject: [PATCH 110/113] NET: PHY: adds driver for lantiq PHY11G
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- drivers/net/phy/Kconfig | 5 ++
- drivers/net/phy/Makefile | 1 +
- drivers/net/phy/lantiq.c | 178 ++++++++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 184 insertions(+)
- create mode 100644 drivers/net/phy/lantiq.c
-
-diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
-index 983bbf4..a7ff1d2 100644
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -102,6 +102,11 @@ config MICREL_PHY
- ---help---
- Supports the KSZ9021, VSC8201, KS8001 PHYs.
-
-+config LANTIQ_PHY
-+ tristate "Driver for Lantiq PHYs"
-+ ---help---
-+ Supports the 11G and 22E PHYs.
-+
- config FIXED_PHY
- bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
- depends on PHYLIB=y
-diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
-index 426674d..3aa92bf 100644
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -23,6 +23,7 @@ obj-$(CONFIG_NATIONAL_PHY) += national.o
- obj-$(CONFIG_DP83640_PHY) += dp83640.o
- obj-$(CONFIG_STE10XP) += ste10Xp.o
- obj-$(CONFIG_MICREL_PHY) += micrel.o
-+obj-$(CONFIG_LANTIQ_PHY) += lantiq.o
- obj-$(CONFIG_MDIO_OCTEON) += mdio-octeon.o
- obj-$(CONFIG_MICREL_KS8995MA) += spi_ks8995.o
- obj-$(CONFIG_AMD_PHY) += amd.o
-diff --git a/drivers/net/phy/lantiq.c b/drivers/net/phy/lantiq.c
-new file mode 100644
-index 0000000..ba4d7b7
---- /dev/null
-+++ b/drivers/net/phy/lantiq.c
-@@ -0,0 +1,178 @@
-+/*
-+ * 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.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
-+ *
-+ * Copyright (C) 2012 Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/phy.h>
-+
-+#define MII_MMDCTRL 0x0d
-+#define MII_MMDDATA 0x0e
-+
-+#define MII_VR9_11G_IMASK 0x19 /* interrupt mask */
-+#define MII_VR9_11G_ISTAT 0x1a /* interrupt status */
-+
-+#define INT_VR9_11G_WOL BIT(15) /* Wake-On-LAN */
-+#define INT_VR9_11G_ANE BIT(11) /* Auto-Neg error */
-+#define INT_VR9_11G_ANC BIT(10) /* Auto-Neg complete */
-+#define INT_VR9_11G_ADSC BIT(5) /* Link auto-downspeed detect */
-+#define INT_VR9_11G_DXMC BIT(2) /* Duplex mode change */
-+#define INT_VR9_11G_LSPC BIT(1) /* Link speed change */
-+#define INT_VR9_11G_LSTC BIT(0) /* Link state change */
-+#define INT_VR9_11G_MASK (INT_VR9_11G_LSTC | INT_VR9_11G_ADSC)
-+
-+#define ADVERTISED_MPD BIT(10) /* Multi-port device */
-+
-+#define MMD_DEVAD 0x1f
-+#define MMD_ACTYPE_SHIFT 14
-+#define MMD_ACTYPE_ADDRESS (0 << MMD_ACTYPE_SHIFT)
-+#define MMD_ACTYPE_DATA (1 << MMD_ACTYPE_SHIFT)
-+#define MMD_ACTYPE_DATA_PI (2 << MMD_ACTYPE_SHIFT)
-+#define MMD_ACTYPE_DATA_PIWR (3 << MMD_ACTYPE_SHIFT)
-+
-+static __maybe_unused int vr9_gphy_mmd_read(struct phy_device *phydev,
-+ u16 regnum)
-+{
-+ phy_write(phydev, MII_MMDCTRL, MMD_ACTYPE_ADDRESS | MMD_DEVAD);
-+ phy_write(phydev, MII_MMDDATA, regnum);
-+ phy_write(phydev, MII_MMDCTRL, MMD_ACTYPE_DATA | MMD_DEVAD);
-+
-+ return phy_read(phydev, MII_MMDDATA);
-+}
-+
-+static __maybe_unused int vr9_gphy_mmd_write(struct phy_device *phydev,
-+ u16 regnum, u16 val)
-+{
-+ phy_write(phydev, MII_MMDCTRL, MMD_ACTYPE_ADDRESS | MMD_DEVAD);
-+ phy_write(phydev, MII_MMDDATA, regnum);
-+ phy_write(phydev, MII_MMDCTRL, MMD_ACTYPE_DATA | MMD_DEVAD);
-+ phy_write(phydev, MII_MMDDATA, val);
-+
-+ return 0;
-+}
-+
-+static int vr9_gphy_config_init(struct phy_device *phydev)
-+{
-+ int err;
-+
-+ dev_dbg(&phydev->dev, "%s\n", __func__);
-+
-+ /* Mask all interrupts */
-+ err = phy_write(phydev, MII_VR9_11G_IMASK, 0);
-+ if (err)
-+ return err;
-+
-+ /* Clear all pending interrupts */
-+ phy_read(phydev, MII_VR9_11G_ISTAT);
-+
-+ return 0;
-+}
-+
-+static int vr9_gphy_config_aneg(struct phy_device *phydev)
-+{
-+ int reg, err;
-+
-+ /* Advertise as multi-port device */
-+ reg = phy_read(phydev, MII_CTRL1000);
-+ reg |= ADVERTISED_MPD;
-+ err = phy_write(phydev, MII_CTRL1000, reg);
-+ if (err)
-+ return err;
-+
-+ return genphy_config_aneg(phydev);
-+}
-+
-+static int vr9_gphy_ack_interrupt(struct phy_device *phydev)
-+{
-+ int reg;
-+
-+ /*
-+ * Possible IRQ numbers:
-+ * - IM3_IRL18 for GPHY0
-+ * - IM3_IRL17 for GPHY1
-+ *
-+ * Due to a silicon bug IRQ lines are not really independent from
-+ * each other. Sometimes the two lines are driven at the same time
-+ * if only one GPHY core raises the interrupt.
-+ */
-+
-+ reg = phy_read(phydev, MII_VR9_11G_ISTAT);
-+
-+ return (reg < 0) ? reg : 0;
-+}
-+
-+static int vr9_gphy_did_interrupt(struct phy_device *phydev)
-+{
-+ int reg;
-+
-+ reg = phy_read(phydev, MII_VR9_11G_ISTAT);
-+
-+ return reg > 0;
-+}
-+
-+static int vr9_gphy_config_intr(struct phy_device *phydev)
-+{
-+ int err;
-+
-+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
-+ err = phy_write(phydev, MII_VR9_11G_IMASK, INT_VR9_11G_MASK);
-+ else
-+ err = phy_write(phydev, MII_VR9_11G_IMASK, 0);
-+
-+ return err;
-+}
-+
-+/* TODO: add vr9_gphy_22f_driver and drivers for external Lantiq PEF7071 PHYs */
-+static struct phy_driver vr9_gphy_11g_driver = {
-+ .phy_id = 0xd565a408,
-+ .phy_id_mask = 0xfffffff0,
-+ .name = "Lantiq XWAY VR9 GPHY 11G",
-+ .features = (PHY_GBIT_FEATURES | SUPPORTED_Pause),
-+ .flags = 0, /*PHY_HAS_INTERRUPT,*/
-+ .config_init = vr9_gphy_config_init,
-+ .config_aneg = vr9_gphy_config_aneg,
-+ .read_status = genphy_read_status,
-+ .ack_interrupt = vr9_gphy_ack_interrupt,
-+ .did_interrupt = vr9_gphy_did_interrupt,
-+ .config_intr = vr9_gphy_config_intr,
-+ .driver = { .owner = THIS_MODULE },
-+};
-+
-+static int __init ltq_phy_init(void)
-+{
-+ int err;
-+
-+ err = phy_driver_register(&vr9_gphy_11g_driver);
-+ if (err)
-+ goto err_out;
-+
-+ return 0;
-+
-+err_out:
-+ return err;
-+}
-+
-+static void __exit ltq_phy_exit(void)
-+{
-+ phy_driver_unregister(&vr9_gphy_11g_driver);
-+}
-+
-+module_init(ltq_phy_init);
-+module_exit(ltq_phy_exit);
-+
-+MODULE_DESCRIPTION("Lantiq PHY drivers");
-+MODULE_AUTHOR("Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>");
-+MODULE_LICENSE("GPL");
---
-1.7.10.4
-