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authorJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-05-20 15:55:16 +0200
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-08-12 01:29:59 +0200
commit2b133ad6e9e96798007e64eb912c42fa00adef0a (patch)
tree34d1760a9257b150289893cda05b4adfa1990306 /drivers/net/atl1e/atl1e_hw.c
parentde6*/dl2k/sundance: Move the D-Link drivers (diff)
downloadlinux-2b133ad6e9e96798007e64eb912c42fa00adef0a.tar.xz
linux-2b133ad6e9e96798007e64eb912c42fa00adef0a.zip
atl*: Move the Atheros drivers
Move the Atheros drivers into drivers/net/ethernet/atheros/ and make the necessary Kconfig and Makefile changes. CC: Jay Cliburn <jcliburn@gmail.com> CC: Chris Snook <chris.snook@gmail.com> CC: Jie Yang <jie.yang@atheros.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/atl1e/atl1e_hw.c')
-rw-r--r--drivers/net/atl1e/atl1e_hw.c651
1 files changed, 0 insertions, 651 deletions
diff --git a/drivers/net/atl1e/atl1e_hw.c b/drivers/net/atl1e/atl1e_hw.c
deleted file mode 100644
index 923063d2e5bb..000000000000
--- a/drivers/net/atl1e/atl1e_hw.c
+++ /dev/null
@@ -1,651 +0,0 @@
-/*
- * Copyright(c) 2007 Atheros Corporation. All rights reserved.
- *
- * Derived from Intel e1000 driver
- * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
- *
- * 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.
- */
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/mii.h>
-#include <linux/crc32.h>
-
-#include "atl1e.h"
-
-/*
- * check_eeprom_exist
- * return 0 if eeprom exist
- */
-int atl1e_check_eeprom_exist(struct atl1e_hw *hw)
-{
- u32 value;
-
- value = AT_READ_REG(hw, REG_SPI_FLASH_CTRL);
- if (value & SPI_FLASH_CTRL_EN_VPD) {
- value &= ~SPI_FLASH_CTRL_EN_VPD;
- AT_WRITE_REG(hw, REG_SPI_FLASH_CTRL, value);
- }
- value = AT_READ_REGW(hw, REG_PCIE_CAP_LIST);
- return ((value & 0xFF00) == 0x6C00) ? 0 : 1;
-}
-
-void atl1e_hw_set_mac_addr(struct atl1e_hw *hw)
-{
- u32 value;
- /*
- * 00-0B-6A-F6-00-DC
- * 0: 6AF600DC 1: 000B
- * low dword
- */
- value = (((u32)hw->mac_addr[2]) << 24) |
- (((u32)hw->mac_addr[3]) << 16) |
- (((u32)hw->mac_addr[4]) << 8) |
- (((u32)hw->mac_addr[5])) ;
- AT_WRITE_REG_ARRAY(hw, REG_MAC_STA_ADDR, 0, value);
- /* hight dword */
- value = (((u32)hw->mac_addr[0]) << 8) |
- (((u32)hw->mac_addr[1])) ;
- AT_WRITE_REG_ARRAY(hw, REG_MAC_STA_ADDR, 1, value);
-}
-
-/*
- * atl1e_get_permanent_address
- * return 0 if get valid mac address,
- */
-static int atl1e_get_permanent_address(struct atl1e_hw *hw)
-{
- u32 addr[2];
- u32 i;
- u32 twsi_ctrl_data;
- u8 eth_addr[ETH_ALEN];
-
- if (is_valid_ether_addr(hw->perm_mac_addr))
- return 0;
-
- /* init */
- addr[0] = addr[1] = 0;
-
- if (!atl1e_check_eeprom_exist(hw)) {
- /* eeprom exist */
- twsi_ctrl_data = AT_READ_REG(hw, REG_TWSI_CTRL);
- twsi_ctrl_data |= TWSI_CTRL_SW_LDSTART;
- AT_WRITE_REG(hw, REG_TWSI_CTRL, twsi_ctrl_data);
- for (i = 0; i < AT_TWSI_EEPROM_TIMEOUT; i++) {
- msleep(10);
- twsi_ctrl_data = AT_READ_REG(hw, REG_TWSI_CTRL);
- if ((twsi_ctrl_data & TWSI_CTRL_SW_LDSTART) == 0)
- break;
- }
- if (i >= AT_TWSI_EEPROM_TIMEOUT)
- return AT_ERR_TIMEOUT;
- }
-
- /* maybe MAC-address is from BIOS */
- addr[0] = AT_READ_REG(hw, REG_MAC_STA_ADDR);
- addr[1] = AT_READ_REG(hw, REG_MAC_STA_ADDR + 4);
- *(u32 *) &eth_addr[2] = swab32(addr[0]);
- *(u16 *) &eth_addr[0] = swab16(*(u16 *)&addr[1]);
-
- if (is_valid_ether_addr(eth_addr)) {
- memcpy(hw->perm_mac_addr, eth_addr, ETH_ALEN);
- return 0;
- }
-
- return AT_ERR_EEPROM;
-}
-
-bool atl1e_write_eeprom(struct atl1e_hw *hw, u32 offset, u32 value)
-{
- return true;
-}
-
-bool atl1e_read_eeprom(struct atl1e_hw *hw, u32 offset, u32 *p_value)
-{
- int i;
- u32 control;
-
- if (offset & 3)
- return false; /* address do not align */
-
- AT_WRITE_REG(hw, REG_VPD_DATA, 0);
- control = (offset & VPD_CAP_VPD_ADDR_MASK) << VPD_CAP_VPD_ADDR_SHIFT;
- AT_WRITE_REG(hw, REG_VPD_CAP, control);
-
- for (i = 0; i < 10; i++) {
- msleep(2);
- control = AT_READ_REG(hw, REG_VPD_CAP);
- if (control & VPD_CAP_VPD_FLAG)
- break;
- }
- if (control & VPD_CAP_VPD_FLAG) {
- *p_value = AT_READ_REG(hw, REG_VPD_DATA);
- return true;
- }
- return false; /* timeout */
-}
-
-void atl1e_force_ps(struct atl1e_hw *hw)
-{
- AT_WRITE_REGW(hw, REG_GPHY_CTRL,
- GPHY_CTRL_PW_WOL_DIS | GPHY_CTRL_EXT_RESET);
-}
-
-/*
- * Reads the adapter's MAC address from the EEPROM
- *
- * hw - Struct containing variables accessed by shared code
- */
-int atl1e_read_mac_addr(struct atl1e_hw *hw)
-{
- int err = 0;
-
- err = atl1e_get_permanent_address(hw);
- if (err)
- return AT_ERR_EEPROM;
- memcpy(hw->mac_addr, hw->perm_mac_addr, sizeof(hw->perm_mac_addr));
- return 0;
-}
-
-/*
- * atl1e_hash_mc_addr
- * purpose
- * set hash value for a multicast address
- */
-u32 atl1e_hash_mc_addr(struct atl1e_hw *hw, u8 *mc_addr)
-{
- u32 crc32;
- u32 value = 0;
- int i;
-
- crc32 = ether_crc_le(6, mc_addr);
- for (i = 0; i < 32; i++)
- value |= (((crc32 >> i) & 1) << (31 - i));
-
- return value;
-}
-
-/*
- * Sets the bit in the multicast table corresponding to the hash value.
- * hw - Struct containing variables accessed by shared code
- * hash_value - Multicast address hash value
- */
-void atl1e_hash_set(struct atl1e_hw *hw, u32 hash_value)
-{
- u32 hash_bit, hash_reg;
- u32 mta;
-
- /*
- * The HASH Table is a register array of 2 32-bit registers.
- * It is treated like an array of 64 bits. We want to set
- * bit BitArray[hash_value]. So we figure out what register
- * the bit is in, read it, OR in the new bit, then write
- * back the new value. The register is determined by the
- * upper 7 bits of the hash value and the bit within that
- * register are determined by the lower 5 bits of the value.
- */
- hash_reg = (hash_value >> 31) & 0x1;
- hash_bit = (hash_value >> 26) & 0x1F;
-
- mta = AT_READ_REG_ARRAY(hw, REG_RX_HASH_TABLE, hash_reg);
-
- mta |= (1 << hash_bit);
-
- AT_WRITE_REG_ARRAY(hw, REG_RX_HASH_TABLE, hash_reg, mta);
-}
-/*
- * Reads the value from a PHY register
- * hw - Struct containing variables accessed by shared code
- * reg_addr - address of the PHY register to read
- */
-int atl1e_read_phy_reg(struct atl1e_hw *hw, u16 reg_addr, u16 *phy_data)
-{
- u32 val;
- int i;
-
- val = ((u32)(reg_addr & MDIO_REG_ADDR_MASK)) << MDIO_REG_ADDR_SHIFT |
- MDIO_START | MDIO_SUP_PREAMBLE | MDIO_RW |
- MDIO_CLK_25_4 << MDIO_CLK_SEL_SHIFT;
-
- AT_WRITE_REG(hw, REG_MDIO_CTRL, val);
-
- wmb();
-
- for (i = 0; i < MDIO_WAIT_TIMES; i++) {
- udelay(2);
- val = AT_READ_REG(hw, REG_MDIO_CTRL);
- if (!(val & (MDIO_START | MDIO_BUSY)))
- break;
- wmb();
- }
- if (!(val & (MDIO_START | MDIO_BUSY))) {
- *phy_data = (u16)val;
- return 0;
- }
-
- return AT_ERR_PHY;
-}
-
-/*
- * Writes a value to a PHY register
- * hw - Struct containing variables accessed by shared code
- * reg_addr - address of the PHY register to write
- * data - data to write to the PHY
- */
-int atl1e_write_phy_reg(struct atl1e_hw *hw, u32 reg_addr, u16 phy_data)
-{
- int i;
- u32 val;
-
- val = ((u32)(phy_data & MDIO_DATA_MASK)) << MDIO_DATA_SHIFT |
- (reg_addr&MDIO_REG_ADDR_MASK) << MDIO_REG_ADDR_SHIFT |
- MDIO_SUP_PREAMBLE |
- MDIO_START |
- MDIO_CLK_25_4 << MDIO_CLK_SEL_SHIFT;
-
- AT_WRITE_REG(hw, REG_MDIO_CTRL, val);
- wmb();
-
- for (i = 0; i < MDIO_WAIT_TIMES; i++) {
- udelay(2);
- val = AT_READ_REG(hw, REG_MDIO_CTRL);
- if (!(val & (MDIO_START | MDIO_BUSY)))
- break;
- wmb();
- }
-
- if (!(val & (MDIO_START | MDIO_BUSY)))
- return 0;
-
- return AT_ERR_PHY;
-}
-
-/*
- * atl1e_init_pcie - init PCIE module
- */
-static void atl1e_init_pcie(struct atl1e_hw *hw)
-{
- u32 value;
- /* comment 2lines below to save more power when sususpend
- value = LTSSM_TEST_MODE_DEF;
- AT_WRITE_REG(hw, REG_LTSSM_TEST_MODE, value);
- */
-
- /* pcie flow control mode change */
- value = AT_READ_REG(hw, 0x1008);
- value |= 0x8000;
- AT_WRITE_REG(hw, 0x1008, value);
-}
-/*
- * Configures PHY autoneg and flow control advertisement settings
- *
- * hw - Struct containing variables accessed by shared code
- */
-static int atl1e_phy_setup_autoneg_adv(struct atl1e_hw *hw)
-{
- s32 ret_val;
- u16 mii_autoneg_adv_reg;
- u16 mii_1000t_ctrl_reg;
-
- if (0 != hw->mii_autoneg_adv_reg)
- return 0;
- /* Read the MII Auto-Neg Advertisement Register (Address 4/9). */
- mii_autoneg_adv_reg = MII_AR_DEFAULT_CAP_MASK;
- mii_1000t_ctrl_reg = MII_AT001_CR_1000T_DEFAULT_CAP_MASK;
-
- /*
- * Need to parse autoneg_advertised and set up
- * the appropriate PHY registers. First we will parse for
- * autoneg_advertised software override. Since we can advertise
- * a plethora of combinations, we need to check each bit
- * individually.
- */
-
- /*
- * First we clear all the 10/100 mb speed bits in the Auto-Neg
- * Advertisement Register (Address 4) and the 1000 mb speed bits in
- * the 1000Base-T control Register (Address 9).
- */
- mii_autoneg_adv_reg &= ~ADVERTISE_ALL;
- mii_1000t_ctrl_reg &= ~MII_AT001_CR_1000T_SPEED_MASK;
-
- /*
- * Need to parse MediaType and setup the
- * appropriate PHY registers.
- */
- switch (hw->media_type) {
- case MEDIA_TYPE_AUTO_SENSOR:
- mii_autoneg_adv_reg |= ADVERTISE_ALL;
- hw->autoneg_advertised = ADVERTISE_ALL;
- if (hw->nic_type == athr_l1e) {
- mii_1000t_ctrl_reg |= ADVERTISE_1000FULL;
- hw->autoneg_advertised |= ADVERTISE_1000_FULL;
- }
- break;
-
- case MEDIA_TYPE_100M_FULL:
- mii_autoneg_adv_reg |= ADVERTISE_100FULL;
- hw->autoneg_advertised = ADVERTISE_100_FULL;
- break;
-
- case MEDIA_TYPE_100M_HALF:
- mii_autoneg_adv_reg |= ADVERTISE_100_HALF;
- hw->autoneg_advertised = ADVERTISE_100_HALF;
- break;
-
- case MEDIA_TYPE_10M_FULL:
- mii_autoneg_adv_reg |= ADVERTISE_10_FULL;
- hw->autoneg_advertised = ADVERTISE_10_FULL;
- break;
-
- default:
- mii_autoneg_adv_reg |= ADVERTISE_10_HALF;
- hw->autoneg_advertised = ADVERTISE_10_HALF;
- break;
- }
-
- /* flow control fixed to enable all */
- mii_autoneg_adv_reg |= (ADVERTISE_PAUSE_ASYM | ADVERTISE_PAUSE_CAP);
-
- hw->mii_autoneg_adv_reg = mii_autoneg_adv_reg;
- hw->mii_1000t_ctrl_reg = mii_1000t_ctrl_reg;
-
- ret_val = atl1e_write_phy_reg(hw, MII_ADVERTISE, mii_autoneg_adv_reg);
- if (ret_val)
- return ret_val;
-
- if (hw->nic_type == athr_l1e || hw->nic_type == athr_l2e_revA) {
- ret_val = atl1e_write_phy_reg(hw, MII_CTRL1000,
- mii_1000t_ctrl_reg);
- if (ret_val)
- return ret_val;
- }
-
- return 0;
-}
-
-
-/*
- * Resets the PHY and make all config validate
- *
- * hw - Struct containing variables accessed by shared code
- *
- * Sets bit 15 and 12 of the MII control regiser (for F001 bug)
- */
-int atl1e_phy_commit(struct atl1e_hw *hw)
-{
- struct atl1e_adapter *adapter = hw->adapter;
- int ret_val;
- u16 phy_data;
-
- phy_data = BMCR_RESET | BMCR_ANENABLE | BMCR_ANRESTART;
-
- ret_val = atl1e_write_phy_reg(hw, MII_BMCR, phy_data);
- if (ret_val) {
- u32 val;
- int i;
- /**************************************
- * pcie serdes link may be down !
- **************************************/
- for (i = 0; i < 25; i++) {
- msleep(1);
- val = AT_READ_REG(hw, REG_MDIO_CTRL);
- if (!(val & (MDIO_START | MDIO_BUSY)))
- break;
- }
-
- if (0 != (val & (MDIO_START | MDIO_BUSY))) {
- netdev_err(adapter->netdev,
- "pcie linkdown at least for 25ms\n");
- return ret_val;
- }
-
- netdev_err(adapter->netdev, "pcie linkup after %d ms\n", i);
- }
- return 0;
-}
-
-int atl1e_phy_init(struct atl1e_hw *hw)
-{
- struct atl1e_adapter *adapter = hw->adapter;
- s32 ret_val;
- u16 phy_val;
-
- if (hw->phy_configured) {
- if (hw->re_autoneg) {
- hw->re_autoneg = false;
- return atl1e_restart_autoneg(hw);
- }
- return 0;
- }
-
- /* RESET GPHY Core */
- AT_WRITE_REGW(hw, REG_GPHY_CTRL, GPHY_CTRL_DEFAULT);
- msleep(2);
- AT_WRITE_REGW(hw, REG_GPHY_CTRL, GPHY_CTRL_DEFAULT |
- GPHY_CTRL_EXT_RESET);
- msleep(2);
-
- /* patches */
- /* p1. eable hibernation mode */
- ret_val = atl1e_write_phy_reg(hw, MII_DBG_ADDR, 0xB);
- if (ret_val)
- return ret_val;
- ret_val = atl1e_write_phy_reg(hw, MII_DBG_DATA, 0xBC00);
- if (ret_val)
- return ret_val;
- /* p2. set Class A/B for all modes */
- ret_val = atl1e_write_phy_reg(hw, MII_DBG_ADDR, 0);
- if (ret_val)
- return ret_val;
- phy_val = 0x02ef;
- /* remove Class AB */
- /* phy_val = hw->emi_ca ? 0x02ef : 0x02df; */
- ret_val = atl1e_write_phy_reg(hw, MII_DBG_DATA, phy_val);
- if (ret_val)
- return ret_val;
- /* p3. 10B ??? */
- ret_val = atl1e_write_phy_reg(hw, MII_DBG_ADDR, 0x12);
- if (ret_val)
- return ret_val;
- ret_val = atl1e_write_phy_reg(hw, MII_DBG_DATA, 0x4C04);
- if (ret_val)
- return ret_val;
- /* p4. 1000T power */
- ret_val = atl1e_write_phy_reg(hw, MII_DBG_ADDR, 0x4);
- if (ret_val)
- return ret_val;
- ret_val = atl1e_write_phy_reg(hw, MII_DBG_DATA, 0x8BBB);
- if (ret_val)
- return ret_val;
-
- ret_val = atl1e_write_phy_reg(hw, MII_DBG_ADDR, 0x5);
- if (ret_val)
- return ret_val;
- ret_val = atl1e_write_phy_reg(hw, MII_DBG_DATA, 0x2C46);
- if (ret_val)
- return ret_val;
-
- msleep(1);
-
- /*Enable PHY LinkChange Interrupt */
- ret_val = atl1e_write_phy_reg(hw, MII_INT_CTRL, 0xC00);
- if (ret_val) {
- netdev_err(adapter->netdev,
- "Error enable PHY linkChange Interrupt\n");
- return ret_val;
- }
- /* setup AutoNeg parameters */
- ret_val = atl1e_phy_setup_autoneg_adv(hw);
- if (ret_val) {
- netdev_err(adapter->netdev,
- "Error Setting up Auto-Negotiation\n");
- return ret_val;
- }
- /* SW.Reset & En-Auto-Neg to restart Auto-Neg*/
- netdev_dbg(adapter->netdev, "Restarting Auto-Negotiation\n");
- ret_val = atl1e_phy_commit(hw);
- if (ret_val) {
- netdev_err(adapter->netdev, "Error resetting the phy\n");
- return ret_val;
- }
-
- hw->phy_configured = true;
-
- return 0;
-}
-
-/*
- * Reset the transmit and receive units; mask and clear all interrupts.
- * hw - Struct containing variables accessed by shared code
- * return : 0 or idle status (if error)
- */
-int atl1e_reset_hw(struct atl1e_hw *hw)
-{
- struct atl1e_adapter *adapter = hw->adapter;
- struct pci_dev *pdev = adapter->pdev;
-
- u32 idle_status_data = 0;
- u16 pci_cfg_cmd_word = 0;
- int timeout = 0;
-
- /* Workaround for PCI problem when BIOS sets MMRBC incorrectly. */
- pci_read_config_word(pdev, PCI_REG_COMMAND, &pci_cfg_cmd_word);
- if ((pci_cfg_cmd_word & (CMD_IO_SPACE |
- CMD_MEMORY_SPACE | CMD_BUS_MASTER))
- != (CMD_IO_SPACE | CMD_MEMORY_SPACE | CMD_BUS_MASTER)) {
- pci_cfg_cmd_word |= (CMD_IO_SPACE |
- CMD_MEMORY_SPACE | CMD_BUS_MASTER);
- pci_write_config_word(pdev, PCI_REG_COMMAND, pci_cfg_cmd_word);
- }
-
- /*
- * Issue Soft Reset to the MAC. This will reset the chip's
- * transmit, receive, DMA. It will not effect
- * the current PCI configuration. The global reset bit is self-
- * clearing, and should clear within a microsecond.
- */
- AT_WRITE_REG(hw, REG_MASTER_CTRL,
- MASTER_CTRL_LED_MODE | MASTER_CTRL_SOFT_RST);
- wmb();
- msleep(1);
-
- /* Wait at least 10ms for All module to be Idle */
- for (timeout = 0; timeout < AT_HW_MAX_IDLE_DELAY; timeout++) {
- idle_status_data = AT_READ_REG(hw, REG_IDLE_STATUS);
- if (idle_status_data == 0)
- break;
- msleep(1);
- cpu_relax();
- }
-
- if (timeout >= AT_HW_MAX_IDLE_DELAY) {
- netdev_err(adapter->netdev,
- "MAC state machine can't be idle since disabled for 10ms second\n");
- return AT_ERR_TIMEOUT;
- }
-
- return 0;
-}
-
-
-/*
- * Performs basic configuration of the adapter.
- *
- * hw - Struct containing variables accessed by shared code
- * Assumes that the controller has previously been reset and is in a
- * post-reset uninitialized state. Initializes multicast table,
- * and Calls routines to setup link
- * Leaves the transmit and receive units disabled and uninitialized.
- */
-int atl1e_init_hw(struct atl1e_hw *hw)
-{
- s32 ret_val = 0;
-
- atl1e_init_pcie(hw);
-
- /* Zero out the Multicast HASH table */
- /* clear the old settings from the multicast hash table */
- AT_WRITE_REG(hw, REG_RX_HASH_TABLE, 0);
- AT_WRITE_REG_ARRAY(hw, REG_RX_HASH_TABLE, 1, 0);
-
- ret_val = atl1e_phy_init(hw);
-
- return ret_val;
-}
-
-/*
- * Detects the current speed and duplex settings of the hardware.
- *
- * hw - Struct containing variables accessed by shared code
- * speed - Speed of the connection
- * duplex - Duplex setting of the connection
- */
-int atl1e_get_speed_and_duplex(struct atl1e_hw *hw, u16 *speed, u16 *duplex)
-{
- int err;
- u16 phy_data;
-
- /* Read PHY Specific Status Register (17) */
- err = atl1e_read_phy_reg(hw, MII_AT001_PSSR, &phy_data);
- if (err)
- return err;
-
- if (!(phy_data & MII_AT001_PSSR_SPD_DPLX_RESOLVED))
- return AT_ERR_PHY_RES;
-
- switch (phy_data & MII_AT001_PSSR_SPEED) {
- case MII_AT001_PSSR_1000MBS:
- *speed = SPEED_1000;
- break;
- case MII_AT001_PSSR_100MBS:
- *speed = SPEED_100;
- break;
- case MII_AT001_PSSR_10MBS:
- *speed = SPEED_10;
- break;
- default:
- return AT_ERR_PHY_SPEED;
- break;
- }
-
- if (phy_data & MII_AT001_PSSR_DPLX)
- *duplex = FULL_DUPLEX;
- else
- *duplex = HALF_DUPLEX;
-
- return 0;
-}
-
-int atl1e_restart_autoneg(struct atl1e_hw *hw)
-{
- int err = 0;
-
- err = atl1e_write_phy_reg(hw, MII_ADVERTISE, hw->mii_autoneg_adv_reg);
- if (err)
- return err;
-
- if (hw->nic_type == athr_l1e || hw->nic_type == athr_l2e_revA) {
- err = atl1e_write_phy_reg(hw, MII_CTRL1000,
- hw->mii_1000t_ctrl_reg);
- if (err)
- return err;
- }
-
- err = atl1e_write_phy_reg(hw, MII_BMCR,
- BMCR_RESET | BMCR_ANENABLE | BMCR_ANRESTART);
- return err;
-}
-