devices/e1000e/es2lan-2.6.33-ethercat.c
author Florian Pose <fp@igh-essen.com>
Tue, 05 Feb 2013 16:45:34 +0100
branchstable-1.5
changeset 2505 5ef3197e5e1f
parent 2218 2eb46694f484
permissions -rw-r--r--
Added ecrt_slave_config_reg_so_entry_pos() to register non-unique entries.
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/*******************************************************************************
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  Intel PRO/1000 Linux driver
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  Copyright(c) 1999 - 2009 Intel Corporation.
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  This program is free software; you can redistribute it and/or modify it
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  under the terms and conditions of the GNU General Public License,
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  version 2, as published by the Free Software Foundation.
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  This program is distributed in the hope it will be useful, but WITHOUT
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  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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  more details.
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  You should have received a copy of the GNU General Public License along with
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  this program; if not, write to the Free Software Foundation, Inc.,
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  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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  The full GNU General Public License is included in this distribution in
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  the file called "COPYING".
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  Contact Information:
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  Linux NICS <linux.nics@intel.com>
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  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
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  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*******************************************************************************/
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/*
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 * 80003ES2LAN Gigabit Ethernet Controller (Copper)
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 * 80003ES2LAN Gigabit Ethernet Controller (Serdes)
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 */
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#include "e1000-2.6.33-ethercat.h"
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#define E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL	 0x00
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#define E1000_KMRNCTRLSTA_OFFSET_INB_CTRL	 0x02
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#define E1000_KMRNCTRLSTA_OFFSET_HD_CTRL	 0x10
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#define E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE	 0x1F
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#define E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS	 0x0008
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#define E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS	 0x0800
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#define E1000_KMRNCTRLSTA_INB_CTRL_DIS_PADDING	 0x0010
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#define E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT 0x0004
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#define E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT	 0x0000
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#define E1000_KMRNCTRLSTA_OPMODE_E_IDLE		 0x2000
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#define E1000_KMRNCTRLSTA_OPMODE_MASK		 0x000C
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#define E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO	 0x0004
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#define E1000_TCTL_EXT_GCEX_MASK 0x000FFC00 /* Gigabit Carry Extend Padding */
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#define DEFAULT_TCTL_EXT_GCEX_80003ES2LAN	 0x00010000
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#define DEFAULT_TIPG_IPGT_1000_80003ES2LAN	 0x8
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#define DEFAULT_TIPG_IPGT_10_100_80003ES2LAN	 0x9
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/* GG82563 PHY Specific Status Register (Page 0, Register 16 */
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#define GG82563_PSCR_POLARITY_REVERSAL_DISABLE	 0x0002 /* 1=Reversal Disab. */
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#define GG82563_PSCR_CROSSOVER_MODE_MASK	 0x0060
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#define GG82563_PSCR_CROSSOVER_MODE_MDI		 0x0000 /* 00=Manual MDI */
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#define GG82563_PSCR_CROSSOVER_MODE_MDIX	 0x0020 /* 01=Manual MDIX */
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#define GG82563_PSCR_CROSSOVER_MODE_AUTO	 0x0060 /* 11=Auto crossover */
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/* PHY Specific Control Register 2 (Page 0, Register 26) */
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#define GG82563_PSCR2_REVERSE_AUTO_NEG		 0x2000
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						/* 1=Reverse Auto-Negotiation */
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/* MAC Specific Control Register (Page 2, Register 21) */
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/* Tx clock speed for Link Down and 1000BASE-T for the following speeds */
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#define GG82563_MSCR_TX_CLK_MASK		 0x0007
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#define GG82563_MSCR_TX_CLK_10MBPS_2_5		 0x0004
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#define GG82563_MSCR_TX_CLK_100MBPS_25		 0x0005
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#define GG82563_MSCR_TX_CLK_1000MBPS_25		 0x0007
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#define GG82563_MSCR_ASSERT_CRS_ON_TX		 0x0010 /* 1=Assert */
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/* DSP Distance Register (Page 5, Register 26) */
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#define GG82563_DSPD_CABLE_LENGTH		 0x0007 /* 0 = <50M
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							   1 = 50-80M
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							   2 = 80-110M
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							   3 = 110-140M
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							   4 = >140M */
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/* Kumeran Mode Control Register (Page 193, Register 16) */
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#define GG82563_KMCR_PASS_FALSE_CARRIER		 0x0800
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/* Max number of times Kumeran read/write should be validated */
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#define GG82563_MAX_KMRN_RETRY  0x5
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/* Power Management Control Register (Page 193, Register 20) */
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#define GG82563_PMCR_ENABLE_ELECTRICAL_IDLE	 0x0001
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					   /* 1=Enable SERDES Electrical Idle */
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/* In-Band Control Register (Page 194, Register 18) */
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#define GG82563_ICR_DIS_PADDING			 0x0010 /* Disable Padding */
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/*
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 * A table for the GG82563 cable length where the range is defined
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 * with a lower bound at "index" and the upper bound at
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 * "index + 5".
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 */
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static const u16 e1000_gg82563_cable_length_table[] =
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	 { 0, 60, 115, 150, 150, 60, 115, 150, 180, 180, 0xFF };
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#define GG82563_CABLE_LENGTH_TABLE_SIZE \
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		ARRAY_SIZE(e1000_gg82563_cable_length_table)
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static s32 e1000_setup_copper_link_80003es2lan(struct e1000_hw *hw);
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static s32 e1000_acquire_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask);
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static void e1000_release_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask);
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static void e1000_initialize_hw_bits_80003es2lan(struct e1000_hw *hw);
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static void e1000_clear_hw_cntrs_80003es2lan(struct e1000_hw *hw);
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static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw);
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static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex);
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static s32 e1000_cfg_on_link_up_80003es2lan(struct e1000_hw *hw);
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static s32  e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
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                                            u16 *data);
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static s32  e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
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                                             u16 data);
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static void e1000_power_down_phy_copper_80003es2lan(struct e1000_hw *hw);
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/**
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 *  e1000_init_phy_params_80003es2lan - Init ESB2 PHY func ptrs.
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 *  @hw: pointer to the HW structure
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 **/
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static s32 e1000_init_phy_params_80003es2lan(struct e1000_hw *hw)
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{
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parents:
diff changeset
   128
	struct e1000_phy_info *phy = &hw->phy;
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parents:
diff changeset
   129
	s32 ret_val;
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parents:
diff changeset
   130
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parents:
diff changeset
   131
	if (hw->phy.media_type != e1000_media_type_copper) {
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parents:
diff changeset
   132
		phy->type	= e1000_phy_none;
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parents:
diff changeset
   133
		return 0;
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parents:
diff changeset
   134
	} else {
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parents:
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   135
		phy->ops.power_up = e1000_power_up_phy_copper;
2eb46694f484 Added e1000e driver for 2.6.33.
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parents:
diff changeset
   136
		phy->ops.power_down = e1000_power_down_phy_copper_80003es2lan;
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parents:
diff changeset
   137
	}
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parents:
diff changeset
   138
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parents:
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   139
	phy->addr		= 1;
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parents:
diff changeset
   140
	phy->autoneg_mask	= AUTONEG_ADVERTISE_SPEED_DEFAULT;
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parents:
diff changeset
   141
	phy->reset_delay_us      = 100;
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parents:
diff changeset
   142
	phy->type		= e1000_phy_gg82563;
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parents:
diff changeset
   143
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parents:
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   144
	/* This can only be done after all function pointers are setup. */
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parents:
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   145
	ret_val = e1000e_get_phy_id(hw);
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parents:
diff changeset
   146
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   147
	/* Verify phy id */
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parents:
diff changeset
   148
	if (phy->id != GG82563_E_PHY_ID)
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parents:
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   149
		return -E1000_ERR_PHY;
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parents:
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   150
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parents:
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   151
	return ret_val;
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parents:
diff changeset
   152
}
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parents:
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   153
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parents:
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   154
/**
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parents:
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   155
 *  e1000_init_nvm_params_80003es2lan - Init ESB2 NVM func ptrs.
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parents:
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   156
 *  @hw: pointer to the HW structure
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parents:
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   157
 **/
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parents:
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   158
static s32 e1000_init_nvm_params_80003es2lan(struct e1000_hw *hw)
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parents:
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   159
{
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parents:
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   160
	struct e1000_nvm_info *nvm = &hw->nvm;
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parents:
diff changeset
   161
	u32 eecd = er32(EECD);
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parents:
diff changeset
   162
	u16 size;
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parents:
diff changeset
   163
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   164
	nvm->opcode_bits	= 8;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   165
	nvm->delay_usec	 = 1;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   166
	switch (nvm->override) {
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   167
	case e1000_nvm_override_spi_large:
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parents:
diff changeset
   168
		nvm->page_size    = 32;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   169
		nvm->address_bits = 16;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   170
		break;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   171
	case e1000_nvm_override_spi_small:
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parents:
diff changeset
   172
		nvm->page_size    = 8;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   173
		nvm->address_bits = 8;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   174
		break;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   175
	default:
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   176
		nvm->page_size    = eecd & E1000_EECD_ADDR_BITS ? 32 : 8;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   177
		nvm->address_bits = eecd & E1000_EECD_ADDR_BITS ? 16 : 8;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   178
		break;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   179
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   180
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   181
	nvm->type = e1000_nvm_eeprom_spi;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   182
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   183
	size = (u16)((eecd & E1000_EECD_SIZE_EX_MASK) >>
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   184
			  E1000_EECD_SIZE_EX_SHIFT);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   185
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   186
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   187
	 * Added to a constant, "size" becomes the left-shift value
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   188
	 * for setting word_size.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   189
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   190
	size += NVM_WORD_SIZE_BASE_SHIFT;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   191
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   192
	/* EEPROM access above 16k is unsupported */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   193
	if (size > 14)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   194
		size = 14;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   195
	nvm->word_size	= 1 << size;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   196
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   197
	return 0;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   198
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   199
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   200
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   201
 *  e1000_init_mac_params_80003es2lan - Init ESB2 MAC func ptrs.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   202
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   203
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   204
static s32 e1000_init_mac_params_80003es2lan(struct e1000_adapter *adapter)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   205
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   206
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   207
	struct e1000_mac_info *mac = &hw->mac;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   208
	struct e1000_mac_operations *func = &mac->ops;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   209
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   210
	/* Set media type */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   211
	switch (adapter->pdev->device) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   212
	case E1000_DEV_ID_80003ES2LAN_SERDES_DPT:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   213
		hw->phy.media_type = e1000_media_type_internal_serdes;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   214
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   215
	default:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   216
		hw->phy.media_type = e1000_media_type_copper;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   217
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   218
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   219
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   220
	/* Set mta register count */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   221
	mac->mta_reg_count = 128;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   222
	/* Set rar entry count */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   223
	mac->rar_entry_count = E1000_RAR_ENTRIES;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   224
	/* Set if manageability features are enabled. */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   225
	mac->arc_subsystem_valid = (er32(FWSM) & E1000_FWSM_MODE_MASK)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   226
                        ? true : false;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   227
	/* Adaptive IFS not supported */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   228
	mac->adaptive_ifs = false;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   229
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   230
	/* check for link */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   231
	switch (hw->phy.media_type) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   232
	case e1000_media_type_copper:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   233
		func->setup_physical_interface = e1000_setup_copper_link_80003es2lan;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   234
		func->check_for_link = e1000e_check_for_copper_link;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   235
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   236
	case e1000_media_type_fiber:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   237
		func->setup_physical_interface = e1000e_setup_fiber_serdes_link;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   238
		func->check_for_link = e1000e_check_for_fiber_link;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   239
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   240
	case e1000_media_type_internal_serdes:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   241
		func->setup_physical_interface = e1000e_setup_fiber_serdes_link;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   242
		func->check_for_link = e1000e_check_for_serdes_link;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   243
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   244
	default:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   245
		return -E1000_ERR_CONFIG;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   246
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   247
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   248
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   249
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   250
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   251
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   252
static s32 e1000_get_variants_80003es2lan(struct e1000_adapter *adapter)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   253
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   254
	struct e1000_hw *hw = &adapter->hw;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   255
	s32 rc;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   256
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   257
	rc = e1000_init_mac_params_80003es2lan(adapter);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   258
	if (rc)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   259
		return rc;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   260
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   261
	rc = e1000_init_nvm_params_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   262
	if (rc)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   263
		return rc;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   264
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
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	rc = e1000_init_phy_params_80003es2lan(hw);
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   266
	if (rc)
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		return rc;
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   268
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   269
	return 0;
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   270
}
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/**
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   273
 *  e1000_acquire_phy_80003es2lan - Acquire rights to access PHY
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   274
 *  @hw: pointer to the HW structure
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   275
 *
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 *  A wrapper to acquire access rights to the correct PHY.
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   277
 **/
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   278
static s32 e1000_acquire_phy_80003es2lan(struct e1000_hw *hw)
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{
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   280
	u16 mask;
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   281
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   282
	mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM;
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   283
	return e1000_acquire_swfw_sync_80003es2lan(hw, mask);
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   284
}
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   285
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   286
/**
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   287
 *  e1000_release_phy_80003es2lan - Release rights to access PHY
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   288
 *  @hw: pointer to the HW structure
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   289
 *
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   290
 *  A wrapper to release access rights to the correct PHY.
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   291
 **/
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   292
static void e1000_release_phy_80003es2lan(struct e1000_hw *hw)
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   293
{
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   294
	u16 mask;
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   295
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   296
	mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM;
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   297
	e1000_release_swfw_sync_80003es2lan(hw, mask);
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   298
}
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   299
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   300
/**
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parents:
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   301
 *  e1000_acquire_mac_csr_80003es2lan - Acquire rights to access Kumeran register
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   302
 *  @hw: pointer to the HW structure
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   303
 *
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   304
 *  Acquire the semaphore to access the Kumeran interface.
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   305
 *
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   306
 **/
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parents:
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   307
static s32 e1000_acquire_mac_csr_80003es2lan(struct e1000_hw *hw)
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   308
{
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   309
	u16 mask;
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   310
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parents:
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   311
	mask = E1000_SWFW_CSR_SM;
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parents:
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   312
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   313
	return e1000_acquire_swfw_sync_80003es2lan(hw, mask);
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parents:
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   314
}
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parents:
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   315
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parents:
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   316
/**
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parents:
diff changeset
   317
 *  e1000_release_mac_csr_80003es2lan - Release rights to access Kumeran Register
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parents:
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   318
 *  @hw: pointer to the HW structure
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   319
 *
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parents:
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   320
 *  Release the semaphore used to access the Kumeran interface
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parents:
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   321
 **/
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parents:
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   322
static void e1000_release_mac_csr_80003es2lan(struct e1000_hw *hw)
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   323
{
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   324
	u16 mask;
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parents:
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   325
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parents:
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   326
	mask = E1000_SWFW_CSR_SM;
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parents:
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   327
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parents:
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   328
	e1000_release_swfw_sync_80003es2lan(hw, mask);
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parents:
diff changeset
   329
}
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parents:
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   330
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parents:
diff changeset
   331
/**
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   332
 *  e1000_acquire_nvm_80003es2lan - Acquire rights to access NVM
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   333
 *  @hw: pointer to the HW structure
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parents:
diff changeset
   334
 *
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parents:
diff changeset
   335
 *  Acquire the semaphore to access the EEPROM.
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   336
 **/
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   337
static s32 e1000_acquire_nvm_80003es2lan(struct e1000_hw *hw)
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parents:
diff changeset
   338
{
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parents:
diff changeset
   339
	s32 ret_val;
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parents:
diff changeset
   340
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   341
	ret_val = e1000_acquire_swfw_sync_80003es2lan(hw, E1000_SWFW_EEP_SM);
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parents:
diff changeset
   342
	if (ret_val)
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parents:
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   343
		return ret_val;
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parents:
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   344
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parents:
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   345
	ret_val = e1000e_acquire_nvm(hw);
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parents:
diff changeset
   346
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   347
	if (ret_val)
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   348
		e1000_release_swfw_sync_80003es2lan(hw, E1000_SWFW_EEP_SM);
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parents:
diff changeset
   349
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   350
	return ret_val;
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parents:
diff changeset
   351
}
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   352
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   354
 *  e1000_release_nvm_80003es2lan - Relinquish rights to access NVM
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
 *  Release the semaphore used to access the EEPROM.
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
 **/
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
static void e1000_release_nvm_80003es2lan(struct e1000_hw *hw)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
{
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
	e1000e_release_nvm(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
	e1000_release_swfw_sync_80003es2lan(hw, E1000_SWFW_EEP_SM);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
 *  e1000_acquire_swfw_sync_80003es2lan - Acquire SW/FW semaphore
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   368
 *  @mask: specifies which semaphore to acquire
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
 *  Acquire the SW/FW semaphore to access the PHY or NVM.  The mask
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
 *  will also specify which port we're acquiring the lock for.
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
static s32 e1000_acquire_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
{
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
	u32 swfw_sync;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
	u32 swmask = mask;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
	u32 fwmask = mask << 16;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
	s32 i = 0;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
	s32 timeout = 50;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   381
	while (i < timeout) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   382
		if (e1000e_get_hw_semaphore(hw))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
			return -E1000_ERR_SWFW_SYNC;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
		swfw_sync = er32(SW_FW_SYNC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
		if (!(swfw_sync & (fwmask | swmask)))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
			break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
		/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
		 * Firmware currently using resource (fwmask)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
		 * or other software thread using resource (swmask)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
		 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
		e1000e_put_hw_semaphore(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
		mdelay(5);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
		i++;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
	if (i == timeout) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
		e_dbg("Driver can't access resource, SW_FW_SYNC timeout.\n");
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
		return -E1000_ERR_SWFW_SYNC;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
	swfw_sync |= swmask;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
	ew32(SW_FW_SYNC, swfw_sync);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
	e1000e_put_hw_semaphore(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
 *  e1000_release_swfw_sync_80003es2lan - Release SW/FW semaphore
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
 *  @mask: specifies which semaphore to acquire
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
 *  Release the SW/FW semaphore used to access the PHY or NVM.  The mask
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
 *  will also specify which port we're releasing the lock for.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
static void e1000_release_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
	u32 swfw_sync;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
	while (e1000e_get_hw_semaphore(hw) != 0);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
	/* Empty */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
	swfw_sync = er32(SW_FW_SYNC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
	swfw_sync &= ~mask;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
	ew32(SW_FW_SYNC, swfw_sync);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
	e1000e_put_hw_semaphore(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
 *  e1000_read_phy_reg_gg82563_80003es2lan - Read GG82563 PHY register
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
 *  @offset: offset of the register to read
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
 *  @data: pointer to the data returned from the operation
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
 *  Read the GG82563 PHY register.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
						  u32 offset, u16 *data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
	s32 ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
	u32 page_select;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
	u16 temp;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
	ret_val = e1000_acquire_phy_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
	/* Select Configuration Page */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
	if ((offset & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
		page_select = GG82563_PHY_PAGE_SELECT;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
	} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
		/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
		 * Use Alternative Page Select register to access
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
		 * registers 30 and 31
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
		 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
		page_select = GG82563_PHY_PAGE_SELECT_ALT;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
	temp = (u16)((u16)offset >> GG82563_PAGE_SHIFT);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
	ret_val = e1000e_write_phy_reg_mdic(hw, page_select, temp);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
	if (ret_val) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
		e1000_release_phy_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
	if (hw->dev_spec.e80003es2lan.mdic_wa_enable == true) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
		/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
		 * The "ready" bit in the MDIC register may be incorrectly set
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
		 * before the device has completed the "Page Select" MDI
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
		 * transaction.  So we wait 200us after each MDI command...
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
		 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
		udelay(200);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
		/* ...and verify the command was successful. */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
		ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
		if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
			ret_val = -E1000_ERR_PHY;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
			e1000_release_phy_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
			return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
		udelay(200);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
		ret_val = e1000e_read_phy_reg_mdic(hw,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
		                                  MAX_PHY_REG_ADDRESS & offset,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
		                                  data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
		udelay(200);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
	} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
		ret_val = e1000e_read_phy_reg_mdic(hw,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
		                                  MAX_PHY_REG_ADDRESS & offset,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
		                                  data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
	e1000_release_phy_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
	return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
 *  e1000_write_phy_reg_gg82563_80003es2lan - Write GG82563 PHY register
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
 *  @offset: offset of the register to read
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
 *  @data: value to write to the register
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
 *  Write to the GG82563 PHY register.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
static s32 e1000_write_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
						   u32 offset, u16 data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
	s32 ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
	u32 page_select;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
	u16 temp;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
	ret_val = e1000_acquire_phy_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
	/* Select Configuration Page */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
	if ((offset & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
		page_select = GG82563_PHY_PAGE_SELECT;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
	} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
		/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
		 * Use Alternative Page Select register to access
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
		 * registers 30 and 31
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
		 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
		page_select = GG82563_PHY_PAGE_SELECT_ALT;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
	temp = (u16)((u16)offset >> GG82563_PAGE_SHIFT);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
	ret_val = e1000e_write_phy_reg_mdic(hw, page_select, temp);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
	if (ret_val) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
		e1000_release_phy_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
	if (hw->dev_spec.e80003es2lan.mdic_wa_enable == true) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
		/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
		 * The "ready" bit in the MDIC register may be incorrectly set
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
		 * before the device has completed the "Page Select" MDI
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
		 * transaction.  So we wait 200us after each MDI command...
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
		 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
		udelay(200);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
		/* ...and verify the command was successful. */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
		ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
		if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
			e1000_release_phy_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
			return -E1000_ERR_PHY;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
		udelay(200);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
		ret_val = e1000e_write_phy_reg_mdic(hw,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
		                                  MAX_PHY_REG_ADDRESS & offset,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
		                                  data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
		udelay(200);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
	} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
		ret_val = e1000e_write_phy_reg_mdic(hw,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
		                                  MAX_PHY_REG_ADDRESS & offset,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
		                                  data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
	e1000_release_phy_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
	return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
 *  e1000_write_nvm_80003es2lan - Write to ESB2 NVM
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
 *  @offset: offset of the register to read
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
 *  @words: number of words to write
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
 *  @data: buffer of data to write to the NVM
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
 *  Write "words" of data to the ESB2 NVM.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
static s32 e1000_write_nvm_80003es2lan(struct e1000_hw *hw, u16 offset,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
				       u16 words, u16 *data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
	return e1000e_write_nvm_spi(hw, offset, words, data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
 *  e1000_get_cfg_done_80003es2lan - Wait for configuration to complete
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
 *  Wait a specific amount of time for manageability processes to complete.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
 *  This is a function pointer entry point called by the phy module.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
static s32 e1000_get_cfg_done_80003es2lan(struct e1000_hw *hw)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
	s32 timeout = PHY_CFG_TIMEOUT;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
	u32 mask = E1000_NVM_CFG_DONE_PORT_0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
	if (hw->bus.func == 1)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
		mask = E1000_NVM_CFG_DONE_PORT_1;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
	while (timeout) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
		if (er32(EEMNGCTL) & mask)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
			break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
		msleep(1);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
		timeout--;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
	if (!timeout) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
		e_dbg("MNG configuration cycle has not completed.\n");
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
		return -E1000_ERR_RESET;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
 *  e1000_phy_force_speed_duplex_80003es2lan - Force PHY speed and duplex
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
 *  Force the speed and duplex settings onto the PHY.  This is a
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
 *  function pointer entry point called by the phy module.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
	s32 ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
	u16 phy_data;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
	bool link;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
	 * Clear Auto-Crossover to force MDI manually.  M88E1000 requires MDI
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
	 * forced whenever speed and duplex are forced.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
	ret_val = e1e_rphy(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
	phy_data &= ~GG82563_PSCR_CROSSOVER_MODE_AUTO;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
	ret_val = e1e_wphy(hw, GG82563_PHY_SPEC_CTRL, phy_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
	e_dbg("GG82563 PSCR: %X\n", phy_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
	ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
	e1000e_phy_force_speed_duplex_setup(hw, &phy_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
	/* Reset the phy to commit changes. */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
	phy_data |= MII_CR_RESET;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
	ret_val = e1e_wphy(hw, PHY_CONTROL, phy_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
	udelay(1);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
	if (hw->phy.autoneg_wait_to_complete) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
		e_dbg("Waiting for forced speed/duplex link "
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
			 "on GG82563 phy.\n");
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
		ret_val = e1000e_phy_has_link_generic(hw, PHY_FORCE_LIMIT,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
						     100000, &link);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
		if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
			return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
		if (!link) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
			/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
			 * We didn't get link.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
			 * Reset the DSP and cross our fingers.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
			 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
			ret_val = e1000e_phy_reset_dsp(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
			if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
				return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
		}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
		/* Try once more */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
		ret_val = e1000e_phy_has_link_generic(hw, PHY_FORCE_LIMIT,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
						     100000, &link);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
		if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
			return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
	ret_val = e1e_rphy(hw, GG82563_PHY_MAC_SPEC_CTRL, &phy_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
	 * Resetting the phy means we need to verify the TX_CLK corresponds
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
	 * to the link speed.  10Mbps -> 2.5MHz, else 25MHz.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
	phy_data &= ~GG82563_MSCR_TX_CLK_MASK;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
	if (hw->mac.forced_speed_duplex & E1000_ALL_10_SPEED)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
		phy_data |= GG82563_MSCR_TX_CLK_10MBPS_2_5;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
	else
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
		phy_data |= GG82563_MSCR_TX_CLK_100MBPS_25;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
	 * In addition, we must re-enable CRS on Tx for both half and full
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
	 * duplex.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
	phy_data |= GG82563_MSCR_ASSERT_CRS_ON_TX;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
	ret_val = e1e_wphy(hw, GG82563_PHY_MAC_SPEC_CTRL, phy_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
	return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
 *  e1000_get_cable_length_80003es2lan - Set approximate cable length
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
 *  Find the approximate cable length as measured by the GG82563 PHY.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
 *  This is a function pointer entry point called by the phy module.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
static s32 e1000_get_cable_length_80003es2lan(struct e1000_hw *hw)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
	struct e1000_phy_info *phy = &hw->phy;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
	s32 ret_val = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
	u16 phy_data, index;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
	ret_val = e1e_rphy(hw, GG82563_PHY_DSP_DISTANCE, &phy_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
		goto out;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
	index = phy_data & GG82563_DSPD_CABLE_LENGTH;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
	if (index >= GG82563_CABLE_LENGTH_TABLE_SIZE - 5) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
		ret_val = -E1000_ERR_PHY;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
		goto out;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
	phy->min_cable_length = e1000_gg82563_cable_length_table[index];
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
	phy->max_cable_length = e1000_gg82563_cable_length_table[index + 5];
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
	phy->cable_length = (phy->min_cable_length + phy->max_cable_length) / 2;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
out:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
	return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
 *  e1000_get_link_up_info_80003es2lan - Report speed and duplex
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
 *  @speed: pointer to speed buffer
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
 *  @duplex: pointer to duplex buffer
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
 *  Retrieve the current speed and duplex configuration.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
static s32 e1000_get_link_up_info_80003es2lan(struct e1000_hw *hw, u16 *speed,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
					      u16 *duplex)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
	s32 ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
	if (hw->phy.media_type == e1000_media_type_copper) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
		ret_val = e1000e_get_speed_and_duplex_copper(hw,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
								    speed,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
								    duplex);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
		hw->phy.ops.cfg_on_link_up(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
	} else {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
		ret_val = e1000e_get_speed_and_duplex_fiber_serdes(hw,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
								  speed,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
								  duplex);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
	return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
 *  e1000_reset_hw_80003es2lan - Reset the ESB2 controller
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
 *  Perform a global reset to the ESB2 controller.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
static s32 e1000_reset_hw_80003es2lan(struct e1000_hw *hw)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
	u32 ctrl, icr;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
	s32 ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
	 * Prevent the PCI-E bus from sticking if there is no TLP connection
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
	 * on the last TLP read/write transaction when MAC is reset.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
	ret_val = e1000e_disable_pcie_master(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
		e_dbg("PCI-E Master disable polling has failed.\n");
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
	e_dbg("Masking off all interrupts\n");
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
	ew32(IMC, 0xffffffff);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
	ew32(RCTL, 0);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
	ew32(TCTL, E1000_TCTL_PSP);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
	e1e_flush();
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
	msleep(10);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
	ctrl = er32(CTRL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
	ret_val = e1000_acquire_phy_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
	e_dbg("Issuing a global reset to MAC\n");
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
	ew32(CTRL, ctrl | E1000_CTRL_RST);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
	e1000_release_phy_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
	ret_val = e1000e_get_auto_rd_done(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
		/* We don't want to continue accessing MAC registers. */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
	/* Clear any pending interrupt events. */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
	ew32(IMC, 0xffffffff);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
	icr = er32(ICR);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
 *  e1000_init_hw_80003es2lan - Initialize the ESB2 controller
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
 *  Initialize the hw bits, LED, VFTA, MTA, link and hw counters.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
	struct e1000_mac_info *mac = &hw->mac;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
	u32 reg_data;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
	s32 ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
	u16 i;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
	e1000_initialize_hw_bits_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
	/* Initialize identification LED */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
	ret_val = e1000e_id_led_init(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
		e_dbg("Error initializing identification LED\n");
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
		/* This is not fatal and we should not stop init due to this */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
	/* Disabling VLAN filtering */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
	e_dbg("Initializing the IEEE VLAN\n");
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
	mac->ops.clear_vfta(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
	/* Setup the receive address. */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
	e1000e_init_rx_addrs(hw, mac->rar_entry_count);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
	/* Zero out the Multicast HASH table */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
	e_dbg("Zeroing the MTA\n");
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
	for (i = 0; i < mac->mta_reg_count; i++)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
		E1000_WRITE_REG_ARRAY(hw, E1000_MTA, i, 0);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
	/* Setup link and flow control */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
	ret_val = e1000e_setup_link(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
	/* Set the transmit descriptor write-back policy */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
	reg_data = er32(TXDCTL(0));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
	reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
		   E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
	ew32(TXDCTL(0), reg_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
	/* ...for both queues. */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
	reg_data = er32(TXDCTL(1));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
	reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
		   E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
	ew32(TXDCTL(1), reg_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
	/* Enable retransmit on late collisions */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
	reg_data = er32(TCTL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
	reg_data |= E1000_TCTL_RTLC;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
	ew32(TCTL, reg_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
	/* Configure Gigabit Carry Extend Padding */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
	reg_data = er32(TCTL_EXT);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
	reg_data &= ~E1000_TCTL_EXT_GCEX_MASK;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
	reg_data |= DEFAULT_TCTL_EXT_GCEX_80003ES2LAN;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
	ew32(TCTL_EXT, reg_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
	/* Configure Transmit Inter-Packet Gap */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
	reg_data = er32(TIPG);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
	reg_data &= ~E1000_TIPG_IPGT_MASK;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
	reg_data |= DEFAULT_TIPG_IPGT_1000_80003ES2LAN;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
	ew32(TIPG, reg_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
	reg_data = E1000_READ_REG_ARRAY(hw, E1000_FFLT, 0x0001);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
	reg_data &= ~0x00100000;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
	E1000_WRITE_REG_ARRAY(hw, E1000_FFLT, 0x0001, reg_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
	/* default to true to enable the MDIC W/A */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
	hw->dev_spec.e80003es2lan.mdic_wa_enable = true;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
	                              E1000_KMRNCTRLSTA_OFFSET >>
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
	                              E1000_KMRNCTRLSTA_OFFSET_SHIFT,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
	                              &i);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
	if (!ret_val) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
		if ((i & E1000_KMRNCTRLSTA_OPMODE_MASK) ==
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
		     E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
			hw->dev_spec.e80003es2lan.mdic_wa_enable = false;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
	 * Clear all of the statistics registers (clear on read).  It is
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
	 * important that we do this after we have tried to establish link
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
	 * because the symbol error count will increment wildly if there
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
	 * is no link.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
	e1000_clear_hw_cntrs_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
	return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
 *  e1000_initialize_hw_bits_80003es2lan - Init hw bits of ESB2
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
 *  Initializes required hardware-dependent bits needed for normal operation.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
static void e1000_initialize_hw_bits_80003es2lan(struct e1000_hw *hw)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
	u32 reg;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
	/* Transmit Descriptor Control 0 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
	reg = er32(TXDCTL(0));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
	reg |= (1 << 22);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
	ew32(TXDCTL(0), reg);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
	/* Transmit Descriptor Control 1 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
	reg = er32(TXDCTL(1));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
	reg |= (1 << 22);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
	ew32(TXDCTL(1), reg);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
	/* Transmit Arbitration Control 0 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
	reg = er32(TARC(0));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
	reg &= ~(0xF << 27); /* 30:27 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
	if (hw->phy.media_type != e1000_media_type_copper)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
		reg &= ~(1 << 20);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
	ew32(TARC(0), reg);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
	/* Transmit Arbitration Control 1 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
	reg = er32(TARC(1));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
	if (er32(TCTL) & E1000_TCTL_MULR)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
		reg &= ~(1 << 28);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
	else
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
		reg |= (1 << 28);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
	ew32(TARC(1), reg);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
 *  e1000_copper_link_setup_gg82563_80003es2lan - Configure GG82563 Link
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
 *  Setup some GG82563 PHY registers for obtaining link
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
	struct e1000_phy_info *phy = &hw->phy;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
	s32 ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
	u32 ctrl_ext;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
	u16 data;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
	ret_val = e1e_rphy(hw, GG82563_PHY_MAC_SPEC_CTRL, &data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
	data |= GG82563_MSCR_ASSERT_CRS_ON_TX;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
	/* Use 25MHz for both link down and 1000Base-T for Tx clock. */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
	data |= GG82563_MSCR_TX_CLK_1000MBPS_25;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
	ret_val = e1e_wphy(hw, GG82563_PHY_MAC_SPEC_CTRL, data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
	 * Options:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
	 *   MDI/MDI-X = 0 (default)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
	 *   0 - Auto for all speeds
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
	 *   1 - MDI mode
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
	 *   2 - MDI-X mode
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
	 *   3 - Auto for 1000Base-T only (MDI-X for 10/100Base-T modes)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
	ret_val = e1e_rphy(hw, GG82563_PHY_SPEC_CTRL, &data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
	data &= ~GG82563_PSCR_CROSSOVER_MODE_MASK;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
	switch (phy->mdix) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
	case 1:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
		data |= GG82563_PSCR_CROSSOVER_MODE_MDI;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
	case 2:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
		data |= GG82563_PSCR_CROSSOVER_MODE_MDIX;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
	case 0:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
	default:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
		data |= GG82563_PSCR_CROSSOVER_MODE_AUTO;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
		break;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
	 * Options:
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
	 *   disable_polarity_correction = 0 (default)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
	 *       Automatic Correction for Reversed Cable Polarity
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
	 *   0 - Disabled
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
	 *   1 - Enabled
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
	data &= ~GG82563_PSCR_POLARITY_REVERSAL_DISABLE;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
	if (phy->disable_polarity_correction)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
		data |= GG82563_PSCR_POLARITY_REVERSAL_DISABLE;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
	ret_val = e1e_wphy(hw, GG82563_PHY_SPEC_CTRL, data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
	/* SW Reset the PHY so all changes take effect */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
	ret_val = e1000e_commit_phy(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
	if (ret_val) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
		e_dbg("Error Resetting the PHY\n");
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
	/* Bypass Rx and Tx FIFO's */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
					E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
					E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS |
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
					E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
				       E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
				       &data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
	data |= E1000_KMRNCTRLSTA_OPMODE_E_IDLE;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
					E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
					data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
	ret_val = e1e_rphy(hw, GG82563_PHY_SPEC_CTRL_2, &data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
	data &= ~GG82563_PSCR2_REVERSE_AUTO_NEG;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
	ret_val = e1e_wphy(hw, GG82563_PHY_SPEC_CTRL_2, data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
	ctrl_ext = er32(CTRL_EXT);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
	ctrl_ext &= ~(E1000_CTRL_EXT_LINK_MODE_MASK);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
	ew32(CTRL_EXT, ctrl_ext);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
	ret_val = e1e_rphy(hw, GG82563_PHY_PWR_MGMT_CTRL, &data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
	 * Do not init these registers when the HW is in IAMT mode, since the
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
	 * firmware will have already initialized them.  We only initialize
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
	 * them if the HW is not in IAMT mode.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
	if (!e1000e_check_mng_mode(hw)) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
		/* Enable Electrical Idle on the PHY */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
		data |= GG82563_PMCR_ENABLE_ELECTRICAL_IDLE;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
		ret_val = e1e_wphy(hw, GG82563_PHY_PWR_MGMT_CTRL, data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
		if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
			return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
		if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
			return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
		data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
		ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
		if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
			return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
	 * Workaround: Disable padding in Kumeran interface in the MAC
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
	 * and in the PHY to avoid CRC errors.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
	ret_val = e1e_rphy(hw, GG82563_PHY_INBAND_CTRL, &data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
	data |= GG82563_ICR_DIS_PADDING;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
	ret_val = e1e_wphy(hw, GG82563_PHY_INBAND_CTRL, data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
 *  e1000_setup_copper_link_80003es2lan - Setup Copper Link for ESB2
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
 *  Essentially a wrapper for setting up all things "copper" related.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
 *  This is a function pointer entry point called by the mac module.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
static s32 e1000_setup_copper_link_80003es2lan(struct e1000_hw *hw)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
	u32 ctrl;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
	s32 ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
	u16 reg_data;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
	ctrl = er32(CTRL);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
	ctrl |= E1000_CTRL_SLU;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
	ctrl &= ~(E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
	ew32(CTRL, ctrl);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
	/*
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
	 * Set the mac to wait the maximum time between each
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
	 * iteration and increase the max iterations when
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
	 * polling the phy; this fixes erroneous timeouts at 10Mbps.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
	 */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 4),
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
	                                           0xFFFF);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
	                                          &reg_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
	reg_data |= 0x3F;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
	                                           reg_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
				      E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
				      &reg_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
	reg_data |= E1000_KMRNCTRLSTA_INB_CTRL_DIS_PADDING;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
					E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
					reg_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
	ret_val = e1000_copper_link_setup_gg82563_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
	ret_val = e1000e_setup_copper_link(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
 *  e1000_cfg_on_link_up_80003es2lan - es2 link configuration after link-up
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
 *  @duplex: current duplex setting
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
 *  Configure the KMRN interface by applying last minute quirks for
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
 *  10/100 operation.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
static s32 e1000_cfg_on_link_up_80003es2lan(struct e1000_hw *hw)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
	s32 ret_val = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
	u16 speed;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
	u16 duplex;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
	if (hw->phy.media_type == e1000_media_type_copper) {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
		ret_val = e1000e_get_speed_and_duplex_copper(hw, &speed,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
		                                             &duplex);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
		if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
			return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
		if (speed == SPEED_1000)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
			ret_val = e1000_cfg_kmrn_1000_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
		else
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
			ret_val = e1000_cfg_kmrn_10_100_80003es2lan(hw, duplex);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
	}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
	return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
 *  e1000_cfg_kmrn_10_100_80003es2lan - Apply "quirks" for 10/100 operation
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
 *  @duplex: current duplex setting
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
 *  Configure the KMRN interface by applying last minute quirks for
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
 *  10/100 operation.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
	s32 ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
	u32 tipg;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
	u32 i = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
	u16 reg_data, reg_data2;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
	reg_data = E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
	                               E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
	                               reg_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
	/* Configure Transmit Inter-Packet Gap */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
	tipg = er32(TIPG);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
	tipg &= ~E1000_TIPG_IPGT_MASK;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
	tipg |= DEFAULT_TIPG_IPGT_10_100_80003ES2LAN;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
	ew32(TIPG, tipg);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
	do {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
		if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
			return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data2);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
		if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
			return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
		i++;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
	} while ((reg_data != reg_data2) && (i < GG82563_MAX_KMRN_RETRY));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
	if (duplex == HALF_DUPLEX)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
		reg_data |= GG82563_KMCR_PASS_FALSE_CARRIER;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
	else
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
		reg_data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
	ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, reg_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
	return 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
 *  e1000_cfg_kmrn_1000_80003es2lan - Apply "quirks" for gigabit operation
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
 *  Configure the KMRN interface by applying last minute quirks for
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
 *  gigabit operation.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
	s32 ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
	u16 reg_data, reg_data2;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
	u32 tipg;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
	u32 i = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
	reg_data = E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
	                               E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
	                               reg_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
	/* Configure Transmit Inter-Packet Gap */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
	tipg = er32(TIPG);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
	tipg &= ~E1000_TIPG_IPGT_MASK;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
	tipg |= DEFAULT_TIPG_IPGT_1000_80003ES2LAN;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
	ew32(TIPG, tipg);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
	do {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
		if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
			return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data2);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
		if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
			return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
		i++;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
	} while ((reg_data != reg_data2) && (i < GG82563_MAX_KMRN_RETRY));
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
	reg_data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
	ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, reg_data);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
	return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
 *  e1000_read_kmrn_reg_80003es2lan - Read kumeran register
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
 *  @offset: register offset to be read
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
 *  @data: pointer to the read data
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
 *  Acquire semaphore, then read the PHY register at offset
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
 *  using the kumeran interface.  The information retrieved is stored in data.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
 *  Release the semaphore before exiting.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
static s32 e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
					   u16 *data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
	u32 kmrnctrlsta;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
	s32 ret_val = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
	ret_val = e1000_acquire_mac_csr_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
	kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
	               E1000_KMRNCTRLSTA_OFFSET) | E1000_KMRNCTRLSTA_REN;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
	ew32(KMRNCTRLSTA, kmrnctrlsta);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
	udelay(2);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
	kmrnctrlsta = er32(KMRNCTRLSTA);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
	*data = (u16)kmrnctrlsta;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
	e1000_release_mac_csr_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
	return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
 *  e1000_write_kmrn_reg_80003es2lan - Write kumeran register
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
 *  @offset: register offset to write to
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
 *  @data: data to write at register offset
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
 *  Acquire semaphore, then write the data to PHY register
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
 *  at the offset using the kumeran interface.  Release semaphore
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
 *  before exiting.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
					    u16 data)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
	u32 kmrnctrlsta;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
	s32 ret_val = 0;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
	ret_val = e1000_acquire_mac_csr_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
	if (ret_val)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
		return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
	kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
	               E1000_KMRNCTRLSTA_OFFSET) | data;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
	ew32(KMRNCTRLSTA, kmrnctrlsta);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
	udelay(2);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
	e1000_release_mac_csr_80003es2lan(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
	return ret_val;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
 * e1000_power_down_phy_copper_80003es2lan - Remove link during PHY power down
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
 * @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
 * In the case of a PHY power down to save power, or to turn off link during a
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
 * driver unload, or wake on lan is not enabled, remove the link.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
static void e1000_power_down_phy_copper_80003es2lan(struct e1000_hw *hw)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
	/* If the management interface is not enabled, then power down */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
	if (!(hw->mac.ops.check_mng_mode(hw) ||
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
	      hw->phy.ops.check_reset_block(hw)))
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
		e1000_power_down_phy_copper(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
	return;
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
/**
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
 *  e1000_clear_hw_cntrs_80003es2lan - Clear device specific hardware counters
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
 *  @hw: pointer to the HW structure
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
 *
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
 *  Clears the hardware counters by reading the counter registers.
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
 **/
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
static void e1000_clear_hw_cntrs_80003es2lan(struct e1000_hw *hw)
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
{
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
	e1000e_clear_hw_cntrs_base(hw);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
	er32(PRC64);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
	er32(PRC127);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
	er32(PRC255);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
	er32(PRC511);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
	er32(PRC1023);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
	er32(PRC1522);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
	er32(PTC64);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
	er32(PTC127);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
	er32(PTC255);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
	er32(PTC511);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
	er32(PTC1023);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
	er32(PTC1522);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
	er32(ALGNERRC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
	er32(RXERRC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
	er32(TNCRS);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
	er32(CEXTERR);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
	er32(TSCTC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
	er32(TSCTFC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
	er32(MGTPRC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
	er32(MGTPDC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
	er32(MGTPTC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
	er32(IAC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
	er32(ICRXOC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
	er32(ICRXPTC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
	er32(ICRXATC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
	er32(ICTXPTC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
	er32(ICTXATC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
	er32(ICTXQEC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
	er32(ICTXQMTC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
	er32(ICRXDMTC);
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
}
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
static struct e1000_mac_operations es2_mac_ops = {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
	.id_led_init		= e1000e_id_led_init,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
	.check_mng_mode		= e1000e_check_mng_mode_generic,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
	/* check_for_link dependent on media type */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
	.cleanup_led		= e1000e_cleanup_led_generic,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
	.clear_hw_cntrs		= e1000_clear_hw_cntrs_80003es2lan,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
	.get_bus_info		= e1000e_get_bus_info_pcie,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
	.get_link_up_info	= e1000_get_link_up_info_80003es2lan,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
	.led_on			= e1000e_led_on_generic,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
	.led_off		= e1000e_led_off_generic,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
	.update_mc_addr_list	= e1000e_update_mc_addr_list_generic,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
	.write_vfta		= e1000_write_vfta_generic,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
	.clear_vfta		= e1000_clear_vfta_generic,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
	.reset_hw		= e1000_reset_hw_80003es2lan,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
	.init_hw		= e1000_init_hw_80003es2lan,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
	.setup_link		= e1000e_setup_link,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
	/* setup_physical_interface dependent on media type */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
	.setup_led		= e1000e_setup_led_generic,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
};
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
static struct e1000_phy_operations es2_phy_ops = {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
	.acquire		= e1000_acquire_phy_80003es2lan,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
	.check_polarity		= e1000_check_polarity_m88,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
	.check_reset_block	= e1000e_check_reset_block_generic,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
	.commit		 	= e1000e_phy_sw_reset,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
	.force_speed_duplex 	= e1000_phy_force_speed_duplex_80003es2lan,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
	.get_cfg_done       	= e1000_get_cfg_done_80003es2lan,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
	.get_cable_length   	= e1000_get_cable_length_80003es2lan,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
	.get_info       	= e1000e_get_phy_info_m88,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
	.read_reg       	= e1000_read_phy_reg_gg82563_80003es2lan,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
	.release		= e1000_release_phy_80003es2lan,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
	.reset		  	= e1000e_phy_hw_reset_generic,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
	.set_d0_lplu_state  	= NULL,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
	.set_d3_lplu_state  	= e1000e_set_d3_lplu_state,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
	.write_reg      	= e1000_write_phy_reg_gg82563_80003es2lan,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
	.cfg_on_link_up      	= e1000_cfg_on_link_up_80003es2lan,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
};
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
static struct e1000_nvm_operations es2_nvm_ops = {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
	.acquire		= e1000_acquire_nvm_80003es2lan,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
	.read			= e1000e_read_nvm_eerd,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
	.release		= e1000_release_nvm_80003es2lan,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
	.update			= e1000e_update_nvm_checksum_generic,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
	.valid_led_default	= e1000e_valid_led_default,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
	.validate		= e1000e_validate_nvm_checksum_generic,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
	.write			= e1000_write_nvm_80003es2lan,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
};
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
struct e1000_info e1000_es2_info = {
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
	.mac			= e1000_80003es2lan,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
	.flags			= FLAG_HAS_HW_VLAN_FILTER
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
				  | FLAG_HAS_JUMBO_FRAMES
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
				  | FLAG_HAS_WOL
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
				  | FLAG_APME_IN_CTRL3
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
				  | FLAG_RX_CSUM_ENABLED
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
				  | FLAG_HAS_CTRLEXT_ON_LOAD
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
				  | FLAG_RX_NEEDS_RESTART /* errata */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
				  | FLAG_TARC_SET_BIT_ZERO /* errata */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
				  | FLAG_APME_CHECK_PORT_B
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
				  | FLAG_DISABLE_FC_PAUSE_TIME /* errata */
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
				  | FLAG_TIPG_MEDIUM_FOR_80003ESLAN,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
	.pba			= 38,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
	.max_hw_frame_size	= DEFAULT_JUMBO,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
	.get_variants		= e1000_get_variants_80003es2lan,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
	.mac_ops		= &es2_mac_ops,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
	.phy_ops		= &es2_phy_ops,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
	.nvm_ops		= &es2_nvm_ops,
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
};
2eb46694f484 Added e1000e driver for 2.6.33.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473