imx6: drop lingering files
authorLuka Perkov <luka@openwrt.org>
Mon, 28 Dec 2015 04:55:33 +0000 (04:55 +0000)
committerLuka Perkov <luka@openwrt.org>
Mon, 28 Dec 2015 04:55:33 +0000 (04:55 +0000)
Since 3.18 kernel support was dropped, remove lingering files.

Signed-off-by: Pushpal Sidhu <psidhu@gateworks.com>
SVN-Revision: 48007

target/linux/imx6/files-3.18/drivers/net/phy/gw16083.c [deleted file]
target/linux/imx6/files-3.18/drivers/net/phy/gw16083.h [deleted file]

diff --git a/target/linux/imx6/files-3.18/drivers/net/phy/gw16083.c b/target/linux/imx6/files-3.18/drivers/net/phy/gw16083.c
deleted file mode 100644 (file)
index 66b5536..0000000
+++ /dev/null
@@ -1,949 +0,0 @@
-/*
- * drivers/net/phy/gw16083.c
- *
- * Driver for GW16083 Ventana Ethernet Expansion Mezzanine
- *
- * Author: Tim Harvey
- *
- * Copyright (c) 2014 Tim Harvey <tharvey@gateworks.com>
- *
- * 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.
- *
- */
-
-/*
- * The GW16083 interfaces with a Ventana baseboard via the PCIe bus, an i2c
- * bus (i2c2), and a couple of GPIO's. On the PCIe bus is an i210 GigE with
- * its MAC connected to Port4 of a Marvell MV88E6176 7-port GigE switch via
- * MDIO and RGMII. Ports 0-3 are standard copper RJ45 but Ports 5 and 6
- * connect to Marvell MV88E1111 dual-mode Copper/Fiber PHY's over SGMII and
- * MDIO. The PHY's have both an RG45 for copper and an SFP module.
- */
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/unistd.h>
-#include <linux/i2c.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/device.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>
-#include <linux/marvell_phy.h>
-#include <linux/of_platform.h>
-
-#include <linux/io.h>
-#include <asm/irq.h>
-#include <linux/uaccess.h>
-
-#include "gw16083.h"
-
-#undef FAIL_ON_CHECKSUM_ERR    /* fail to configure SFP if checksum bad */
-#define PORT_POWER_CONTROL     /* ports can be enabled/disabled via sysfs */
-#define PORT_MODE_CONTROL      /* ports 5/6 can have SFP/RJ45 mode forced */
-
-MODULE_DESCRIPTION("GW16083 driver");
-MODULE_AUTHOR("Tim Harvey");
-MODULE_LICENSE("GPL");
-
-struct mv88e1111_port_state {
-       int port;
-       bool present;
-       bool serdes;
-       bool sfp_signal;
-       bool sfp_present;
-       bool sfp_compat;
-       bool sfp_enabled;
-       char sfp_id[64];
-};
-
-struct mv88e1111_priv {
-       struct phy_device               *phydev;
-       struct i2c_client               *client;
-       struct mv88e1111_port_state     port5;
-       struct mv88e1111_port_state     port6;
-       struct kobject                  *sysfs_kobj;
-};
-
-enum {
-       mode_copper = 0,
-       mode_serdes = 1,
-};
-
-static struct i2c_client *gw16083_client = NULL;
-
-static int gw16083_read_port_sfp(struct i2c_client *client,
-                                struct mv88e1111_port_state *state);
-
-/* read switch port register from port0-6 */
-u16 read_switch_port(struct phy_device *pdev, int port, u8 regaddr)
-{
-       return pdev->bus->read(pdev->bus, MV_BASE + port, regaddr);
-}
-
-/* write switch port register to port0-6 */
-int write_switch_port(struct phy_device *pdev, int port, u8 regaddr, u16 val)
-{
-       return pdev->bus->write(pdev->bus, MV_BASE + port, regaddr, val);
-}
-
-/*
- * read_switch_port_phy - write a register for a specific port on 88E6176
- * The 88E6176 PHY registers must be accessed thorugh the Global2 address
- * using the SMI_PHY_COMMAND_REG and SMI_PHY_DATA_REG.
- */
-int read_switch_port_phy(struct phy_device *pdev, int port, u8 regaddr)
-{
-       u16 reg;
-       int i;
-
-       dev_dbg(&pdev->dev, "read_phy: port%d reg=0x%02x\n", port, regaddr);
-       reg = SMIBUSY | SMIMODE22 | SMIOP_READ;
-       reg |= port << DEVADDR;
-       reg |= regaddr << REGADDR;
-       pdev->bus->write(pdev->bus, MV_GLOBAL2, MV_SMI_PHY_COMMAND, reg);
-       for (i = 0; i < 10; i++) {
-               reg = pdev->bus->read(pdev->bus, MV_GLOBAL2,
-                                     MV_SMI_PHY_COMMAND);
-               if (!(reg & (1<<15)))
-                       break;
-               mdelay(1);
-       }
-       /* timeout */
-       if (i == 10)
-               return 0xffff;
-       reg = pdev->bus->read(pdev->bus, MV_GLOBAL2, MV_SMI_PHY_DATA);
-       return reg;
-}
-
-/*
- * write_switch_port_phy - write a register for a specific port on 88E6176
- * The 88E6176 PHY registers must be accessed thorugh the Global2 address
- * using the SMI_PHY_COMMAND_REG and SMI_PHY_DATA_REG.
- */
-int write_switch_port_phy(struct phy_device *pdev, int port, u8 addr, u16 reg)
-{
-       int i;
-
-       dev_dbg(&pdev->dev, "write_phy: port%d reg=0x%02x val=0x%04x\n", port,
-               addr, reg);
-       pdev->bus->write(pdev->bus, MV_GLOBAL2, MV_SMI_PHY_DATA, reg);
-       reg = SMIBUSY | SMIMODE22 | SMIOP_WRITE;
-       reg |= port << DEVADDR;
-       reg |= addr << REGADDR;
-       pdev->bus->write(pdev->bus, MV_GLOBAL2, MV_SMI_PHY_COMMAND, reg);
-       for (i = 0; i < 10; i++) {
-               reg = pdev->bus->read(pdev->bus, MV_GLOBAL2,
-                                     MV_SMI_PHY_COMMAND);
-               if (!(reg & (1<<15)))
-                       break;
-               mdelay(1);
-       }
-       /* timeout */
-       if (i == 10)
-               return -ETIMEDOUT;
-
-       return 0;
-}
-
-/* read a scratch register from switch */
-inline u8 read_switch_scratch(struct phy_device *pdev, u8 reg)
-{
-       pdev->bus->write(pdev->bus, MV_GLOBAL2, MV_SCRATCH_MISC, (reg << 8));
-       return pdev->bus->read(pdev->bus, MV_GLOBAL2, MV_SCRATCH_MISC) & 0xff;
-}
-
-/* write a scratch register to switch */
-inline void write_switch_scratch(struct phy_device *pdev, u8 reg, u8 val)
-{
-       pdev->bus->write(pdev->bus, MV_GLOBAL2, MV_SCRATCH_MISC,
-                        (1 << 15) | (reg << 8) | val);
-}
-
-/* enable or disable an SFP's TXEN signal */
-static int enable_sfp_txen(struct phy_device *pdev, int port, bool enable)
-{
-       u8 gpio;
-       int bit;
-
-       if (port != 5 && port != 6)
-               return -EINVAL;
-
-       /* GPIO[2:1] output low to enable TXEN */
-       bit = (port == 5) ? 1 : 2;
-       gpio = read_switch_scratch(pdev, MV_GPIO_DATA);
-       if (enable)
-               gpio |= (1 << bit);
-       else
-               gpio &= (1 << bit);
-       write_switch_scratch(pdev, MV_GPIO_DATA, gpio);
-       dev_info(&pdev->dev, "Port%d: SFP TX %s\n", port, enable ?
-                "enabled" : "disabled");
-       return 0;
-}
-
-/* configure mv88e1111 port for copper or serdes
- *  For Copper we set auto link/duplex/speed detection
- *  For SerDes/Fiber we force 1000mbps link up and auto-neg duplex
- */
-static int config_mv88e1111_port_sfp(struct phy_device *pdev, int port,
-                                    bool sfp)
-{
-       u16 reg;
-
-       if (port != 5 && port != 6)
-               return -EINVAL;
-
-       dev_dbg(&pdev->dev, "%s: Port%d %s\n", __func__, port,
-               sfp ? "SFP" : "copper");
-       if (sfp) {
-               enable_sfp_txen(pdev, port, 1);
-
-               /* configure MV88E6176 Physical Control Port Register */
-               dev_info(&pdev->dev,
-                        "Port%d: SFP: force 1000mbps link up "
-                        "(auto-negotiate duplex)\n",
-                        port);
-               reg = read_switch_port(pdev, port, MV_PORT_PHYS_CONTROL);
-               reg &= ~0x3f; /* clear 5-0 */
-               reg |= (1 << 4) | (1 << 5); /* force link up */
-               reg |= 2; /* force 1000mbps */
-               write_switch_port(pdev, port, MV_PORT_PHYS_CONTROL, reg);
-               reg = read_switch_port(pdev, port, MV_PORT_PHYS_CONTROL);
-       }
-
-       /* copper */
-       else {
-               enable_sfp_txen(pdev, port, 0);
-
-               /* configure MV88E6176 Physical Control Port Register */
-               dev_info(&pdev->dev,
-                        "Port%d: Copper: set auto-neg link/duplex/speed\n",
-                        port);
-               reg = read_switch_port(pdev, port, MV_PORT_PHYS_CONTROL);
-               reg &= ~0x3f; /* clear 5-0 */
-               reg |= 3; /* speed not forced */
-               write_switch_port(pdev, port, MV_PORT_PHYS_CONTROL, reg);
-               reg = read_switch_port(pdev, port, MV_PORT_PHYS_CONTROL);
-       }
-       dev_dbg(&pdev->dev, "%s: Port%d %s PORT_PHYS_CONTROL=0x%04x\n",
-               __func__, port, sfp ? "SFP" : "copper",
-               read_switch_port(pdev, port, MV_PORT_PHYS_CONTROL));
-
-       return 0;
-}
-
-#if defined(PORT_POWER_CONTROL)
-static int enable_switch_port(struct phy_device *pdev, int port, bool enable)
-{
-       struct mv88e1111_priv *priv = dev_get_drvdata(&pdev->dev);
-       u16 reg;
-
-       /* power up port */
-       dev_info(&priv->client->dev, "Port%d: %s\n", port,
-                enable ? "normal operation" : "power down");
-       reg = read_switch_port_phy(pdev, port, MV_PHY_CONTROL);
-       if (enable)
-               reg &= ~(1 << 11);      /* Normal Operation */
-       else
-               reg |= (1 << 11);       /* power down */
-       write_switch_port_phy(pdev, port, MV_PHY_CONTROL, reg);
-
-       reg = read_switch_port_phy(pdev, port, MV_PHY_CONTROL1);
-       if (enable)
-               reg &= ~(1 << 2);       /* Normal Operation */
-       else
-               reg |= (1 << 2);        /* power down */
-       write_switch_port_phy(pdev, port, MV_PHY_CONTROL1, reg);
-
-       return 0;
-}
-#endif
-
-/*
- * Sysfs API
- */
-
-struct mv88e1111_port_state *get_port_state(struct mv88e1111_priv *priv,
-                                           int port)
-{
-       if (port == 5)
-               return &priv->port5;
-       if (port == 6)
-               return &priv->port6;
-       return NULL;
-}
-
-/*
- * get MV88E6176 port number for a specific GW16083 port name
- *  The GW16083 ports as shown on the silkscreen are not mapped according to
- *  the MV88E6176 ports numbers.
- */
-static int gw16083_get_port(const char* name)
-{
-       int i;
-       int map[] = { 3, 2, 1, 0, 5, 6 };
-
-       if (strncasecmp(name, "ETHERNET", 8) != 0 || strlen(name) != 9)
-               return -1;
-       i = name[8] - '0';
-       if (i < 1 || i > 6)
-               return -1;
-       return map[i-1];
-}
-
-static ssize_t port_show(struct device *dev, struct device_attribute *attr,
-                        char *buf)
-{
-       struct mv88e1111_priv *priv = dev_get_drvdata(dev);
-       int port = -1;
-       u16 reg;
-
-       if (sscanf(attr->attr.name, "port%d", &port) != 1)
-               return 0;
-       if (port < 0 || port > 6)
-               return 0;
-       reg = read_switch_port_phy(priv->phydev, port, MV_PHY_CONTROL);
-       return sprintf(buf, "%s\n", (reg & (1 << 11)) ? "disabled" : "enabled");
-}
-
-#if defined(PORT_POWER_CONTROL)
-static ssize_t port_store(struct device *dev, struct device_attribute *attr,
-                         const char *buf, size_t count)
-{
-       struct mv88e1111_priv *priv = dev_get_drvdata(dev);
-       int port = -1;
-       int val;
-
-       port = gw16083_get_port(attr->attr.name);
-       if (port < 0)
-               return 0;
-       if (sscanf(buf, "%d", &val) != 1)
-               return 0;
-       enable_switch_port(priv->phydev, port, val ? 1 : 0);
-       return count;
-}
-
-static DEVICE_ATTR(ethernet1, S_IWUSR | S_IRUGO, port_show, port_store);
-static DEVICE_ATTR(ethernet2, S_IWUSR | S_IRUGO, port_show, port_store);
-static DEVICE_ATTR(ethernet3, S_IWUSR | S_IRUGO, port_show, port_store);
-static DEVICE_ATTR(ethernet4, S_IWUSR | S_IRUGO, port_show, port_store);
-static DEVICE_ATTR(ethernet5, S_IWUSR | S_IRUGO, port_show, port_store);
-static DEVICE_ATTR(ethernet6, S_IWUSR | S_IRUGO, port_show, port_store);
-#else
-static DEVICE_ATTR(ethernet1, S_IRUGO, port_show, NULL);
-static DEVICE_ATTR(ethernet2, S_IRUGO, port_show, NULL);
-static DEVICE_ATTR(ethernet3, S_IRUGO, port_show, NULL);
-static DEVICE_ATTR(ethernet4, S_IRUGO, port_show, NULL);
-static DEVICE_ATTR(ethernet5, S_IRUGO, port_show, NULL);
-static DEVICE_ATTR(ethernet6, S_IRUGO, port_show, NULL);
-#endif
-
-static ssize_t portsfp_show(struct device *dev, struct device_attribute *attr,
-                            char *buf)
-{
-       struct mv88e1111_priv *priv = dev_get_drvdata(dev);
-       struct mv88e1111_port_state *state;
-
-       state = get_port_state(priv, gw16083_get_port(attr->attr.name));
-       if (!state)
-               return 0;
-
-       if (!state->sfp_present)
-               return 0;
-
-       return sprintf(buf, "%s\n", state->sfp_id);
-}
-
-static ssize_t portmode_show(struct device *dev, struct device_attribute *attr,
-                            char *buf)
-{
-       struct mv88e1111_priv *priv = dev_get_drvdata(dev);
-       struct mv88e1111_port_state *state;
-
-       state = get_port_state(priv, gw16083_get_port(attr->attr.name));
-       if (!state)
-               return 0;
-
-       return sprintf(buf, "%s\n", state->serdes ? "SFP" : "RJ45");
-}
-static DEVICE_ATTR(ethernet5_sfp, S_IRUGO, portsfp_show, NULL);
-static DEVICE_ATTR(ethernet6_sfp, S_IRUGO, portsfp_show, NULL);
-
-#ifdef PORT_MODE_CONTROL
-static ssize_t portmode_store(struct device *dev, struct device_attribute *attr,
-                             const char *buf, size_t count)
-{
-       struct mv88e1111_priv *priv = dev_get_drvdata(dev);
-       struct mv88e1111_port_state *state;
-       u16 reg;
-       int port;
-
-       port = gw16083_get_port(attr->attr.name);
-       state = get_port_state(priv, port);
-       if (!state)
-               return 0;
-
-       reg = read_switch_port_phy(priv->phydev, port, MII_M1111_PHY_EXT_SR);
-       if (strcasecmp(buf, "auto") == 0) {
-               reg &= ~(1<<15); /* enable auto-selection */
-               dev_info(&priv->client->dev, "Port%d: enable auto-selection\n",
-                        port);
-       } else if (strcasecmp(buf, "RJ45") == 0) {
-               reg |= (1<<15); /* disable auto-selection */
-               reg |= 0xb; /* RGMII to Copper */
-               config_mv88e1111_port_sfp(priv->phydev, port, 0);
-               dev_info(&priv->client->dev, "Port%d: select RJ45\n", port);
-       } else if (strcasecmp(buf, "SFP") == 0) {
-               reg |= (1<<15); /* disable auto-selection */
-               reg |= 0x3; /* RGMII to Fiber */
-               config_mv88e1111_port_sfp(priv->phydev, port, 1);
-               dev_info(&priv->client->dev, "Port%d: select SFP\n", port);
-       }
-       write_switch_port_phy(priv->phydev, port, MII_M1111_PHY_EXT_SR, reg);
-
-       return count;
-}
-
-static DEVICE_ATTR(ethernet5_mode, S_IWUSR | S_IRUGO, portmode_show,
-                  portmode_store);
-static DEVICE_ATTR(ethernet6_mode, S_IWUSR | S_IRUGO, portmode_show,
-                  portmode_store);
-#else
-static DEVICE_ATTR(ethernet5_mode, S_IRUGO, portmode_show, NULL);
-static DEVICE_ATTR(ethernet6_mode, S_IRUGO, portmode_show, NULL);
-#endif
-
-
-/*
- * PHY driver
- */
-
-static int
-mv88e6176_config_init(struct phy_device *pdev)
-{
-       dev_dbg(&pdev->dev, "%s\n", __func__);
-       pdev->state = PHY_RUNNING;
-
-       return 0;
-}
-
-/* check MV88E1111 PHY status and MV88E6176 GPIO */
-static int
-mv88e6176_read_status(struct phy_device *pdev)
-{
-       struct mv88e1111_priv *priv = dev_get_drvdata(&pdev->dev);
-       struct mv88e1111_port_state *state;
-       bool serdes, sfp_present, sfp_signal;
-       int port;
-       int ret = 0;
-       u16 gpio;
-
-       dev_dbg(&pdev->dev, "%s", __func__);
-       gpio = read_switch_scratch(pdev, MV_GPIO_DATA);
-       for (port = 5; port < 7; port++) {
-               serdes = (read_switch_port_phy(pdev, port, MII_M1111_PHY_EXT_SR)
-                        & (1<<13)) ? 1 : 0;
-               dev_dbg(&pdev->dev, "%s: Port%d GPIO:0x%02x SerDes:%d\n",
-                       __func__, port, gpio, serdes);
-               switch(port) {
-               case 5:
-                       state = &priv->port5;
-                       sfp_present = !((gpio >> 5) & 1);
-                       sfp_signal = !((gpio >> 6) & 1);
-                       break;
-               case 6:
-                       state = &priv->port6;
-                       sfp_present = !((gpio >> 3) & 1);
-                       sfp_signal = !((gpio >> 4) & 1);
-                       break;
-               }
-
-               /*
-                * on sfp_detect read/verify SFP MSA and set sfp_compat
-                * on sfp_signal issue link down?
-                * on serdes auto-select
-                */
-               if (state->sfp_present != sfp_present) {
-                       state->sfp_present = sfp_present;
-                       dev_info(&pdev->dev, "Port%d: SFP %s\n",
-                                port, sfp_present ? "inserted" : "removed");
-                       if (state->sfp_present) {
-                               if (gw16083_read_port_sfp(priv->client, state))
-                                       state->sfp_compat = false;
-                               else
-                                       state->sfp_compat = true;
-                       } else {
-                               state->sfp_compat = false;
-                               state->sfp_enabled = false;
-                       }
-               }
-               if (state->sfp_signal != sfp_signal) {
-                       state->sfp_signal = sfp_signal;
-                       dev_info(&pdev->dev, "Port%d: SFP signal %s\n",
-                                port, sfp_signal ? "detected" : "lost");
-               }
-               if (state->serdes != serdes) {
-                       state->serdes = serdes;
-                       dev_info(&pdev->dev, "Port%d: %s auto-selected\n",
-                                port, serdes ? "SERDES" : "copper");
-
-                       /*
-                        * if auto-selection has switched to copper
-                        * disable serdes
-                        */
-                       if (!serdes) {
-                               config_mv88e1111_port_sfp(pdev, port, 0);
-                               state->sfp_enabled = false;
-                       }
-               }
-
-               /*
-                * if serdes and compatible SFP module and not yet enabled
-                * then enable for serdes
-                */
-               if (serdes && state->sfp_compat && state->sfp_signal &&
-                   !state->sfp_enabled)
-               {
-                       if (!config_mv88e1111_port_sfp(pdev, port, 1))
-                               state->sfp_enabled = true;
-               }
-       }
-
-       return ret;
-}
-
-static int
-mv88e6176_config_aneg(struct phy_device *pdev)
-{
-       dev_dbg(&pdev->dev, "%s", __func__);
-       return 0;
-}
-
-static void
-mv88e6176_remove(struct phy_device *pdev)
-{
-       dev_dbg(&pdev->dev, "%s", __func__);
-
-       device_remove_file(&pdev->dev, &dev_attr_ethernet1);
-       device_remove_file(&pdev->dev, &dev_attr_ethernet2);
-       device_remove_file(&pdev->dev, &dev_attr_ethernet3);
-       device_remove_file(&pdev->dev, &dev_attr_ethernet4);
-       device_remove_file(&pdev->dev, &dev_attr_ethernet5);
-       device_remove_file(&pdev->dev, &dev_attr_ethernet6);
-       device_remove_file(&pdev->dev, &dev_attr_ethernet5_sfp);
-       device_remove_file(&pdev->dev, &dev_attr_ethernet6_sfp);
-       device_remove_file(&pdev->dev, &dev_attr_ethernet5_mode);
-       device_remove_file(&pdev->dev, &dev_attr_ethernet6_mode);
-       sysfs_remove_link(kernel_kobj, "gw16083");
-}
-
-static int
-mv88e6176_probe(struct phy_device *pdev)
-{
-       int port;
-       int ret = 0;
-       u32 id, reg;
-       struct mv88e1111_priv *priv;
-
-       dev_dbg(&pdev->dev, "%s: addr=0x%02x bus=%s:%s gw16083_client=%p\n",
-               __func__, pdev->addr, pdev->bus->name, pdev->bus->id,
-               gw16083_client);
-
-       /* In single-chip addressing mode the MV88E6176 shows up on 0x10-0x16 */
-       if (pdev->addr != MV_BASE)
-               return 0;
-
-       /* i2c driver needs to be loaded first */
-       if (!gw16083_client)
-               return 0;
-
-       /* gw16083 has MV88E1676 hanging off of i210 mdio bus */
-       if (strcmp(pdev->bus->name, "igb_enet_mii_bus") != 0)
-               return 0;
-
-       //dev_info(&pdev->dev, "Detected");
-       dev_info(&gw16083_client->dev, "%s: MV88E6176 7-port switch detected",
-                pdev->bus->id);
-
-       /*
-        * port5/6 config: MV88E1111 PHY
-        * Register 20: PHY Control Register
-        *   R20_7: add delay to RX_CLK for RXD
-        *   R20_1: add delay to TX_CLK for TXD
-        * Register 24: LED Control Register
-        *   0x4111:
-        *     Pulse stretch 170 to 340 ms
-        * Register 0: Control Register
-        *   R0_15: phy reset
-        */
-       for (port = 5; port < 7; port++) {
-#ifndef RGMII_DELAY_ON_PHY
-               write_switch_port(pdev, port, MV_PORT_PHYS_CONTROL, 0xC003);
-#endif
-
-               id = read_switch_port_phy(pdev, port,
-                                         MII_M1111_PHY_IDENT0) << 16;
-               id |= read_switch_port_phy(pdev, port, MII_M1111_PHY_IDENT1);
-               if ((id & MII_M1111_PHY_ID_MASK) != MII_M1111_PHY_ID) {
-                       dev_err(&gw16083_client->dev,
-                               "Port%d: No MV88E1111 PHY detected", port);
-                       return 0;
-                       //continue;
-               }
-
-#ifdef RGMII_DELAY_ON_PHY
-               /* phy rx/tx delay */
-               reg = read_switch_port_phy(pdev, port, MII_M1111_PHY_EXT_CR);
-               reg |= (1<<1) | (1<<7);
-               write_switch_port_phy(pdev, port, MII_M1111_PHY_EXT_CR, reg);
-#endif
-               /* led config */
-               write_switch_port_phy(pdev, port, MII_M1111_PHY_LED_CONTROL,
-                                     MII_M1111_PHY_LED_PULSE_STR);
-               /* reset phy */
-               reg = read_switch_port_phy(pdev, port, MII_M1111_PHY_CONTROL);
-               reg |= MII_M1111_PHY_CONTROL_RESET;
-               write_switch_port_phy(pdev, port, MII_M1111_PHY_CONTROL, reg);
-               dev_info(&gw16083_client->dev,
-                        "Port%d MV88E111 PHY configured\n", port);
-       }
-
-       /*
-        * GPIO Configuration:
-        *  GPIO1: FIB5_TXEN# (output)
-        *  GPIO2: FIB6_TXEN# (output)
-        *  GPIO3: FIB6_PRES# (input)
-        *  GPIO4: FIB6_LOS   (input)
-        *  GPIO5: FIB5_PRES# (input)
-        *  GPIO6: FIB5_LOS   (input)
-        */
-       write_switch_scratch(pdev, MV_GPIO_DATA, 0x06); /* GPIO[2:1] out hi */
-       write_switch_scratch(pdev, MV_GPIO_DIR,  0x78); /* GPIO[6:3] inp */
-
-       pdev->irq = PHY_POLL;
-
-       priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
-       if (!priv)
-               return -ENOMEM;
-       memset(priv, 0, sizeof(*priv));
-       priv->phydev = pdev;
-       priv->client = gw16083_client;
-       priv->port5.port = 5;
-       priv->port6.port = 6;
-       dev_set_drvdata(&pdev->dev, priv);
-
-       ret |= device_create_file(&pdev->dev, &dev_attr_ethernet1);
-       ret |= device_create_file(&pdev->dev, &dev_attr_ethernet2);
-       ret |= device_create_file(&pdev->dev, &dev_attr_ethernet3);
-       ret |= device_create_file(&pdev->dev, &dev_attr_ethernet4);
-       ret |= device_create_file(&pdev->dev, &dev_attr_ethernet5);
-       ret |= device_create_file(&pdev->dev, &dev_attr_ethernet6);
-       ret |= device_create_file(&pdev->dev, &dev_attr_ethernet5_sfp);
-       ret |= device_create_file(&pdev->dev, &dev_attr_ethernet6_sfp);
-       ret |= device_create_file(&pdev->dev, &dev_attr_ethernet5_mode);
-       ret |= device_create_file(&pdev->dev, &dev_attr_ethernet6_mode);
-
-       if (unlikely(ret))
-               dev_err(&pdev->dev, "Failed creating attrs\n");
-
-       /* Add a nice symlink to the real device */
-       ret = sysfs_create_link(kernel_kobj, &pdev->dev.kobj, "gw16083");
-
-       dev_dbg(&pdev->dev, "initial state: GPIO=0x%02x "
-               "Port5_serdes=%d Port6_serdes=%d\n",
-               read_switch_scratch(pdev, MV_GPIO_DATA),
-               (read_switch_port_phy(pdev, 5, MII_M1111_PHY_EXT_SR)
-                & (1<<13) ? 1:0),
-               (read_switch_port_phy(pdev, 6, MII_M1111_PHY_EXT_SR)
-                & (1<<13) ? 1:0));
-
-       return ret;
-}
-
-static struct phy_driver mv88e6176_phy_driver = {
-       .name           = "MV88E6176",
-       .phy_id         = MV_IDENT_VALUE,
-       .phy_id_mask    = MV_IDENT_MASK,
-       .features       = PHY_BASIC_FEATURES,
-       .probe          = &mv88e6176_probe,
-       .remove         = &mv88e6176_remove,
-       .config_init    = &mv88e6176_config_init,
-       .config_aneg    = &mv88e6176_config_aneg,
-       .read_status    = &mv88e6176_read_status,
-       .driver         = { .owner = THIS_MODULE },
-};
-
-/*
- * I2C driver
- */
-
-/* See SFF-8472 */
-struct sfp_msa {
-       /* Basic ID fields */
-       u8      identifier;
-       u8      ext_identifier;
-       u8      connector;
-       u8      transceiver[8];
-       u8      encoding;
-       u8      br_nominal;
-       u8      rate_identifier;
-       u8      length_smf_km;
-       u8      length_smf;
-       u8      length_om2;
-       u8      length_om1;
-       u8      length_om4;
-       u8      length_om3;
-       u8      vendor_name[16];
-       u8      transceiver2;
-       u8      vendor_oui[3];
-       u8      vendor_pn[16];
-       u8      vendor_rev[4];
-       u8      wavelength[2];
-       u8      resv1;
-       u8      cc_base;
-
-       /* extended id fields */
-       u8      options[2];
-       u8      br_max;
-       u8      br_min;
-       u8      vendor_sn[16];
-       u8      date_code[8];
-       u8      diags_type;
-       u8      enhanced_options;
-       u8      sff8472_compliance;
-       u8      cc_ext;
-
-       /* Vendor specific ID fields */
-       u8      vendor_data[32];
-       u8      sff8079[128];
-};
-
-enum identifier {
-       UNKNOWN,
-       GBIC,
-       SFF,
-       SFP,
-       XBI,
-       XENPACK,
-       XFP,
-       XFF,
-       XFP_E,
-       XPAK,
-       X2,
-       DWDM_SFP,
-       QSFP,
-       MAX_ID,
-};
-
-const char* id_names[] = {
-       "UNKONWN",
-       "GBIC",
-       "SFF",
-       "SFP",
-       NULL,
-};
-
-/* Flags for SFP modules compatible with ETH up to 1Gb */
-struct sfp_flags {
-       u8 e1000_base_sx:1;
-       u8 e1000_base_lx:1;
-       u8 e1000_base_cx:1;
-       u8 e1000_base_t:1;
-       u8 e100_base_lx:1;
-       u8 e100_base_fx:1;
-       u8 e10_base_bx10:1;
-       u8 e10_base_px:1;
-};
-
-#define STRING_APPEND(str, src)                                \
-       strncat(str, src, sizeof(src));                 \
-       for (i = 1; i < sizeof(str); i++)               \
-               if (str[i-1] == ' ' && str[i] == ' ')   \
-                       str[i] = 0;
-
-static int gw16083_read_port_sfp(struct i2c_client *client,
-                                struct mv88e1111_port_state *state)
-{
-       int ret = 0;
-       u8 data[256];
-       struct sfp_flags *eth_flags;
-       u8 crc;
-       int i;
-       u8 *str;
-       struct sfp_msa *sfp_msa = (struct sfp_msa *)data;
-       int port = state->port;
-       union i2c_smbus_data d;
-
-       dev_dbg(&client->dev, "%s Port%d\n", __func__, port);
-       if (!i2c_check_functionality(client->adapter,
-                                    I2C_FUNC_SMBUS_READ_I2C_BLOCK))
-               return -ENODEV;
-       d.byte = (port == 5) ? 1 : 2;
-       if (i2c_smbus_xfer(client->adapter, GW16083_I2C_ADDR_PCA9543,
-                          client->flags, I2C_SMBUS_WRITE, 0,
-                          I2C_SMBUS_BYTE_DATA, &d) < 0)
-       {
-               dev_err(&client->dev,
-                       "Port%d: failed writing PCA9543 register\n", port);
-               return ret;
-       }
-
-       /* read all 256 bytes of SFP EEPROM */
-       for (i = 0; i < sizeof(data); i += I2C_SMBUS_BLOCK_MAX) {
-               d.block[0] = I2C_SMBUS_BLOCK_MAX;
-               if (i2c_smbus_xfer(client->adapter, GW16083_I2C_ADDR_SFP1,
-                                  client->flags, I2C_SMBUS_READ, i,
-                                  I2C_SMBUS_I2C_BLOCK_DATA, &d) < 0)
-               {
-                       dev_err(&client->dev,
-                               "Port%d: failed reading SFP data\n", port);
-                       return ret;
-               }
-               memcpy(data + i, d.block + 1, I2C_SMBUS_BLOCK_MAX);
-       }
-
-       /* Validate checksums */
-       for (crc = 0, i = 0; i < 63; i++)
-               crc += data[i];
-       if (crc != sfp_msa->cc_base) {
-               dev_err(&client->dev, "Port%d: "
-                       "Checksum failure for Base ID fields: 0x%02x\n", port,
-                       crc);
-#ifdef FAIL_ON_CHECKSUM_ERR
-               return -EINVAL;
-#endif
-       }
-       for (crc = 0, i = 64; i < 95; i++)
-               crc += data[i];
-       if (crc != sfp_msa->cc_ext) {
-               dev_err(&client->dev, "Port%d: "
-                       "Checksum failure for Extended ID fields: 0x%02x\n",
-                       port, crc);
-#ifdef FAIL_ON_CHECKSUM_ERR
-               return -EINVAL;
-#endif
-       }
-       state->sfp_id[0] = 0;
-       for (i = 0; id_names[i]; i++) {
-               if (sfp_msa->identifier == i) {
-                       sprintf(state->sfp_id, "%s: ", id_names[i]);
-                       break;
-               }
-       }
-       STRING_APPEND(state->sfp_id, sfp_msa->vendor_oui);
-       STRING_APPEND(state->sfp_id, sfp_msa->vendor_name);
-       STRING_APPEND(state->sfp_id, sfp_msa->vendor_pn);
-       STRING_APPEND(state->sfp_id, sfp_msa->vendor_rev);
-       STRING_APPEND(state->sfp_id, sfp_msa->vendor_sn);
-       dev_info(&client->dev, "Port%d: %s\n", port, state->sfp_id);
-
-       if ((sfp_msa->identifier != GBIC) &&
-           (sfp_msa->identifier != SFF) &&
-           (sfp_msa->identifier != SFP))
-       {
-               dev_err(&client->dev, "Port%d: Unknown module identifier: %d\n",
-                       port, sfp_msa->identifier);
-               return -EINVAL;
-       }
-
-       str = "";
-       eth_flags = (struct sfp_flags *)(sfp_msa->transceiver + 3);
-       if (eth_flags->e1000_base_sx) {
-               str = "1000Base-SX (Fiber)";
-       } else if (eth_flags->e1000_base_lx) {
-               str = "1000Base-LX (Fiber)";
-       } else if (eth_flags->e1000_base_t) {
-               str = "1000Base-T (Copper)";
-       } else if (eth_flags->e100_base_fx) {
-               str = "100Base-FX (Fiber) - not supported";
-               ret = -EINVAL;
-       } else {
-               str = "Unknown/Unsupported media type";
-               ret = -EINVAL;
-       }
-       if (ret)
-               dev_err(&client->dev, "Port%d: %s (0x%02x)\n", port, str,
-                       sfp_msa->transceiver[3]);
-       else
-               dev_info(&client->dev, "Port%d: %s (0x%02x)\n", port, str,
-                       sfp_msa->transceiver[3]);
-
-       return ret;
-}
-
-static int gw16083_probe(struct i2c_client *client,
-                        const struct i2c_device_id *id)
-{
-       int ret;
-
-       dev_info(&client->dev, "GW16083 Ethernet Expansion Mezzanine\n");
-       if (gw16083_client) {
-               dev_err(&client->dev, "client already registered\n");
-               return -EINVAL;
-       }
-       gw16083_client = client;
-
-       ret = phy_driver_register(&mv88e6176_phy_driver);
-       if (ret)
-               dev_err(&client->dev,
-                       "failed to register mv88e6176 phy driver: %d\n", ret);
-       return ret;
-}
-
-static int gw16083_remove(struct i2c_client *client)
-{
-       dev_dbg(&client->dev, "%s\n", __func__);
-
-       phy_driver_unregister(&mv88e6176_phy_driver);
-       gw16083_client = NULL;
-       return 0;
-}
-
-static const struct of_device_id gw16083_dt_ids[] = {
-       { .compatible = "gateworks,gw16083", },
-       { }
-};
-
-MODULE_DEVICE_TABLE(of, gw16083_dt_ids);
-
-static const struct i2c_device_id gw16083_id[] = {
-       { "gw16083", 0 },
-       { }
-};
-MODULE_DEVICE_TABLE(i2c, gw16083_id);
-
-static struct i2c_driver gw16083_driver = {
-       .driver = {
-               .name   = "gw16083",
-               .of_match_table = gw16083_dt_ids,
-       },
-       .probe          = gw16083_probe,
-       .remove         = gw16083_remove,
-       .id_table       = gw16083_id,
-};
-
-static int __init mv88e6176_init(void)
-{
-       return i2c_add_driver(&gw16083_driver);
-}
-
-static void __exit mv88e6176_exit(void)
-{
-       i2c_del_driver(&gw16083_driver);
-}
-
-module_init(mv88e6176_init);
-module_exit(mv88e6176_exit);
diff --git a/target/linux/imx6/files-3.18/drivers/net/phy/gw16083.h b/target/linux/imx6/files-3.18/drivers/net/phy/gw16083.h
deleted file mode 100644 (file)
index db96f2b..0000000
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * drivers/net/phy/mv88e6176.h
- *
- * Driver for Marvell Switch
- *
- * Author: Tim Harvey
- *
- * Copyright (c) 2014 Tim Harvey <tharvey@gateworks.com>
- *
- * 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.
- *
- */
-
-#ifndef _GW16083_H_
-#define _GW16083_H_
-
-#define MII_MARVELL_PHY_PAGE           22
-
-/*
- * I2C Addresses
- */
-#define GW16083_I2C_ADDR_SFP1          0x50
-#define GW16083_I2C_ADDR_SFP2          0x51
-#define GW16083_I2C_ADDR_EEPROM                0x52
-#define GW16083_I2C_ADDR_PCA9543       0x70
-
-/*
- * MV88E1111 PHY Registers
- */
-enum {
-       MII_M1111_PHY_CONTROL           = 0,
-       MII_M1111_PHY_STATUS            = 1,
-       MII_M1111_PHY_IDENT0            = 2,
-       MII_M1111_PHY_IDENT1            = 3,
-       MII_M1111_PHY_EXT_CR            = 20,
-       MII_M1111_PHY_LED_CONTROL       = 24,
-       MII_M1111_PHY_EXT_SR            = 27,
-};
-
-#define MII_M1111_PHY_ID_MASK          0xfffffff0
-#define MII_M1111_PHY_ID               0x01410cc0
-
-#define MII_M1111_PHY_CONTROL_RESET    (1 << 15)
-#define MII_M1111_PHY_LED_DIRECT       0x4100
-#define MII_M1111_PHY_LED_PULSE_STR    0x4111
-#define MII_M1111_PHY_LED_COMBINE      0x411c
-#define MII_M1111_RX_DELAY             0x80
-#define MII_M1111_TX_DELAY             0x2
-
-/*
- * MV88E6176 Switch Registers
- */
-
-/* PHY Addrs */
-#define MV_BASE                0x10
-#define MV_GLOBAL1     0x1b
-#define MV_GLOBAL2     0x1c
-#define MV_GLOBAL3     0x1d
-
-/* Global2 Registers */
-enum {
-       MV_SMI_PHY_COMMAND      = 0x18,
-       MV_SMI_PHY_DATA         = 0x19,
-       MV_SCRATCH_MISC         = 0x1A,
-};
-
-/* Scratch And Misc Reg offsets */
-enum {
-       MV_GPIO_MODE            = 0x60,
-       MV_GPIO_DIR             = 0x62,
-       MV_GPIO_DATA            = 0x64,
-       MV_GPIO76_CNTL          = 0x6B,
-       MV_GPIO54_CNTL          = 0x6A,
-       MV_GPIO32_CNTL          = 0x69,
-       MV_GPIO10_CNTL          = 0x68,
-       MV_CONFIG0              = 0x70,
-       MV_CONFIG1              = 0x71,
-       MV_CONFIG2              = 0x72,
-       MV_CONFIG3              = 0x73,
-};
-
-/* PHY Registers */
-enum {
-       MV_PHY_CONTROL      = 0x00,
-       MV_PHY_STATUS       = 0x01,
-       MV_PHY_IDENT0       = 0x02,
-       MV_PHY_IDENT1       = 0x03,
-       MV_PHY_ANEG         = 0x04,
-       MV_PHY_LINK_ABILITY = 0x05,
-       MV_PHY_ANEG_EXPAND  = 0x06,
-       MV_PHY_XMIT_NEXTP   = 0x07,
-       MV_PHY_LINK_NEXTP   = 0x08,
-       MV_PHY_CONTROL1     = 0x10,
-       MV_PHY_STATUS1      = 0x11,
-       MV_PHY_INTR_EN      = 0x12,
-};
-
-/* Port Registers */
-enum {
-       MV_PORT_STATUS          = 0x00,
-       MV_PORT_PHYS_CONTROL    = 0x01,
-       MV_PORT_IDENT           = 0x03,
-       MV_PORT_CONTROL         = 0x04,
-       MV_PORT_VLANMAP         = 0x06,
-       MV_PORT_ASSOC           = 0x0b,
-       MV_PORT_RXCOUNT         = 0x10,
-       MV_PORT_TXCOUNT         = 0x11,
-};
-
-#define SMIBUSY                (1<<15)
-#define SMIMODE22      (1<<12)
-#define SMIOP_READ     (2<<10)
-#define SMIOP_WRITE    (1<<10)
-#define DEVADDR                5
-#define REGADDR                0
-
-#define MV_IDENT_MASK          0x0000fff0
-#define MV_IDENT_VALUE         0x00001760
-
-#endif /* _GW16083_H_ */