devices/e1000e/es2lan-2.6.37-ethercat.c
author Florian Pose <fp@igh-essen.com>
Wed, 14 Nov 2012 22:12:57 +0100
branchstable-1.5
changeset 2443 2c3ccdde3919
parent 2234 18f9c69d9590
permissions -rw-r--r--
Added interface to read/write register contents; re-worked register requests.
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/*******************************************************************************
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  Intel PRO/1000 Linux driver
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  Copyright(c) 1999 - 2010 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 "e1000-2.6.37-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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parents:
diff changeset
   126
static s32 e1000_init_phy_params_80003es2lan(struct e1000_hw *hw)
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parents:
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   127
{
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parents:
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   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:
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   132
		phy->type	= e1000_phy_none;
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parents:
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   133
		return 0;
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parents:
diff changeset
   134
	} else {
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parents:
diff changeset
   135
		phy->ops.power_up = e1000_power_up_phy_copper;
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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:
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   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
d52848f0be04 Added e1000e driver for 2.6.37.
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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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parents:
diff changeset
   147
	/* Verify phy id */
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parents:
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   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:
diff changeset
   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
d52848f0be04 Added e1000e driver for 2.6.37.
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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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parents:
diff changeset
   164
	nvm->opcode_bits	= 8;
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parents:
diff changeset
   165
	nvm->delay_usec	 = 1;
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parents:
diff changeset
   166
	switch (nvm->override) {
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parents:
diff changeset
   167
	case e1000_nvm_override_spi_large:
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parents:
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   168
		nvm->page_size    = 32;
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parents:
diff changeset
   169
		nvm->address_bits = 16;
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parents:
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   170
		break;
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parents:
diff changeset
   171
	case e1000_nvm_override_spi_small:
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parents:
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   172
		nvm->page_size    = 8;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   173
		nvm->address_bits = 8;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   174
		break;
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Florian Pose <fp@igh-essen.com>
parents:
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   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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parents:
diff changeset
   177
		nvm->address_bits = eecd & E1000_EECD_ADDR_BITS ? 16 : 8;
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parents:
diff changeset
   178
		break;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   179
	}
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   180
d52848f0be04 Added e1000e driver for 2.6.37.
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parents:
diff changeset
   181
	nvm->type = e1000_nvm_eeprom_spi;
d52848f0be04 Added e1000e driver for 2.6.37.
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parents:
diff changeset
   182
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   183
	size = (u16)((eecd & E1000_EECD_SIZE_EX_MASK) >>
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   184
			  E1000_EECD_SIZE_EX_SHIFT);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   185
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   186
	/*
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   187
	 * Added to a constant, "size" becomes the left-shift value
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   188
	 * for setting word_size.
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   189
	 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   190
	size += NVM_WORD_SIZE_BASE_SHIFT;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   191
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   192
	/* EEPROM access above 16k is unsupported */
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   193
	if (size > 14)
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   194
		size = 14;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   195
	nvm->word_size	= 1 << size;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   196
d52848f0be04 Added e1000e driver for 2.6.37.
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
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   199
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   200
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   201
 *  e1000_init_mac_params_80003es2lan - Init ESB2 MAC func ptrs.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   202
 *  @hw: pointer to the HW structure
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   203
 **/
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   204
static s32 e1000_init_mac_params_80003es2lan(struct e1000_adapter *adapter)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   205
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   206
	struct e1000_hw *hw = &adapter->hw;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   207
	struct e1000_mac_info *mac = &hw->mac;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   208
	struct e1000_mac_operations *func = &mac->ops;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   209
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   210
	/* Set media type */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   211
	switch (adapter->pdev->device) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   212
	case E1000_DEV_ID_80003ES2LAN_SERDES_DPT:
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   213
		hw->phy.media_type = e1000_media_type_internal_serdes;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   214
		break;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   215
	default:
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   216
		hw->phy.media_type = e1000_media_type_copper;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   217
		break;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   218
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   219
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   220
	/* Set mta register count */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   221
	mac->mta_reg_count = 128;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   222
	/* Set rar entry count */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   223
	mac->rar_entry_count = E1000_RAR_ENTRIES;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   224
	/* FWSM register */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   225
	mac->has_fwsm = true;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   226
	/* ARC supported; valid only if manageability features are enabled. */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   227
	mac->arc_subsystem_valid =
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   228
	        (er32(FWSM) & E1000_FWSM_MODE_MASK)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   229
	                ? true : false;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   230
	/* Adaptive IFS not supported */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   231
	mac->adaptive_ifs = false;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   232
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   233
	/* check for link */
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   234
	switch (hw->phy.media_type) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   235
	case e1000_media_type_copper:
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   236
		func->setup_physical_interface = e1000_setup_copper_link_80003es2lan;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   237
		func->check_for_link = e1000e_check_for_copper_link;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   238
		break;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   239
	case e1000_media_type_fiber:
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   240
		func->setup_physical_interface = e1000e_setup_fiber_serdes_link;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   241
		func->check_for_link = e1000e_check_for_fiber_link;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   242
		break;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   243
	case e1000_media_type_internal_serdes:
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   244
		func->setup_physical_interface = e1000e_setup_fiber_serdes_link;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   245
		func->check_for_link = e1000e_check_for_serdes_link;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   246
		break;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   247
	default:
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   248
		return -E1000_ERR_CONFIG;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   249
		break;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   250
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   251
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   252
	/* set lan id for port to determine which phy lock to use */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   253
	hw->mac.ops.set_lan_id(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   254
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   255
	return 0;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   256
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   257
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   258
static s32 e1000_get_variants_80003es2lan(struct e1000_adapter *adapter)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   259
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
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	struct e1000_hw *hw = &adapter->hw;
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	s32 rc;
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   263
	rc = e1000_init_mac_params_80003es2lan(adapter);
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   264
	if (rc)
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		return rc;
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	rc = e1000_init_nvm_params_80003es2lan(hw);
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	if (rc)
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		return rc;
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	rc = e1000_init_phy_params_80003es2lan(hw);
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	if (rc)
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		return rc;
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   274
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	return 0;
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}
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/**
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   279
 *  e1000_acquire_phy_80003es2lan - Acquire rights to access PHY
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 *  @hw: pointer to the HW structure
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   281
 *
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 *  A wrapper to acquire access rights to the correct PHY.
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   283
 **/
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static s32 e1000_acquire_phy_80003es2lan(struct e1000_hw *hw)
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{
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	u16 mask;
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   287
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   288
	mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM;
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	return e1000_acquire_swfw_sync_80003es2lan(hw, mask);
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   290
}
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   291
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   292
/**
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   293
 *  e1000_release_phy_80003es2lan - Release rights to access PHY
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   294
 *  @hw: pointer to the HW structure
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   295
 *
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   296
 *  A wrapper to release access rights to the correct PHY.
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   297
 **/
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   298
static void e1000_release_phy_80003es2lan(struct e1000_hw *hw)
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{
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   300
	u16 mask;
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   301
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   302
	mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM;
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   303
	e1000_release_swfw_sync_80003es2lan(hw, mask);
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   304
}
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   305
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   306
/**
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   307
 *  e1000_acquire_mac_csr_80003es2lan - Acquire rights to access Kumeran register
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   308
 *  @hw: pointer to the HW structure
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   309
 *
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   310
 *  Acquire the semaphore to access the Kumeran interface.
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   311
 *
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   312
 **/
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parents:
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   313
static s32 e1000_acquire_mac_csr_80003es2lan(struct e1000_hw *hw)
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   314
{
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   315
	u16 mask;
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   316
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   317
	mask = E1000_SWFW_CSR_SM;
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   318
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   319
	return e1000_acquire_swfw_sync_80003es2lan(hw, mask);
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   320
}
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parents:
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   321
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   322
/**
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parents:
diff changeset
   323
 *  e1000_release_mac_csr_80003es2lan - Release rights to access Kumeran Register
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diff changeset
   324
 *  @hw: pointer to the HW structure
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diff changeset
   325
 *
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   326
 *  Release the semaphore used to access the Kumeran interface
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   327
 **/
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parents:
diff changeset
   328
static void e1000_release_mac_csr_80003es2lan(struct e1000_hw *hw)
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diff changeset
   329
{
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   330
	u16 mask;
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diff changeset
   331
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   332
	mask = E1000_SWFW_CSR_SM;
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   333
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diff changeset
   334
	e1000_release_swfw_sync_80003es2lan(hw, mask);
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parents:
diff changeset
   335
}
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parents:
diff changeset
   336
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parents:
diff changeset
   337
/**
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parents:
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   338
 *  e1000_acquire_nvm_80003es2lan - Acquire rights to access NVM
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diff changeset
   339
 *  @hw: pointer to the HW structure
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diff changeset
   340
 *
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parents:
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   341
 *  Acquire the semaphore to access the EEPROM.
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   342
 **/
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parents:
diff changeset
   343
static s32 e1000_acquire_nvm_80003es2lan(struct e1000_hw *hw)
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diff changeset
   344
{
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   345
	s32 ret_val;
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parents:
diff changeset
   346
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diff changeset
   347
	ret_val = e1000_acquire_swfw_sync_80003es2lan(hw, E1000_SWFW_EEP_SM);
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diff changeset
   348
	if (ret_val)
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diff changeset
   349
		return ret_val;
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diff changeset
   350
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diff changeset
   351
	ret_val = e1000e_acquire_nvm(hw);
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parents:
diff changeset
   352
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
	if (ret_val)
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parents:
diff changeset
   354
		e1000_release_swfw_sync_80003es2lan(hw, E1000_SWFW_EEP_SM);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
	return ret_val;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
 *  e1000_release_nvm_80003es2lan - Relinquish rights to access NVM
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
 *  Release the semaphore used to access the EEPROM.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
 **/
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
static void e1000_release_nvm_80003es2lan(struct e1000_hw *hw)
d52848f0be04 Added e1000e driver for 2.6.37.
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parents:
diff changeset
   366
{
d52848f0be04 Added e1000e driver for 2.6.37.
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parents:
diff changeset
   367
	e1000e_release_nvm(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   368
	e1000_release_swfw_sync_80003es2lan(hw, E1000_SWFW_EEP_SM);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
 *  e1000_acquire_swfw_sync_80003es2lan - Acquire SW/FW semaphore
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parents:
diff changeset
   373
 *  @hw: pointer to the HW structure
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
 *  @mask: specifies which semaphore to acquire
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
 *  Acquire the SW/FW semaphore to access the PHY or NVM.  The mask
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
 *  will also specify which port we're acquiring the lock for.
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
 **/
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
static s32 e1000_acquire_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask)
d52848f0be04 Added e1000e driver for 2.6.37.
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parents:
diff changeset
   380
{
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parents:
diff changeset
   381
	u32 swfw_sync;
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parents:
diff changeset
   382
	u32 swmask = mask;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
	u32 fwmask = mask << 16;
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
	s32 i = 0;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
	s32 timeout = 50;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
	while (i < timeout) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
		if (e1000e_get_hw_semaphore(hw))
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
			return -E1000_ERR_SWFW_SYNC;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
		swfw_sync = er32(SW_FW_SYNC);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
		if (!(swfw_sync & (fwmask | swmask)))
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
			break;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
		/*
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
		 * Firmware currently using resource (fwmask)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
		 * or other software thread using resource (swmask)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
		 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
		e1000e_put_hw_semaphore(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
		mdelay(5);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
		i++;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
	if (i == timeout) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
		e_dbg("Driver can't access resource, SW_FW_SYNC timeout.\n");
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
		return -E1000_ERR_SWFW_SYNC;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
	swfw_sync |= swmask;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
	ew32(SW_FW_SYNC, swfw_sync);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
	e1000e_put_hw_semaphore(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
	return 0;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
 *  e1000_release_swfw_sync_80003es2lan - Release SW/FW semaphore
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
 *  @mask: specifies which semaphore to acquire
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
 *  Release the SW/FW semaphore used to access the PHY or NVM.  The mask
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
 *  will also specify which port we're releasing the lock for.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
static void e1000_release_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
	u32 swfw_sync;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
	while (e1000e_get_hw_semaphore(hw) != 0);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
	/* Empty */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
	swfw_sync = er32(SW_FW_SYNC);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
	swfw_sync &= ~mask;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
	ew32(SW_FW_SYNC, swfw_sync);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
	e1000e_put_hw_semaphore(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
 *  e1000_read_phy_reg_gg82563_80003es2lan - Read GG82563 PHY register
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
 *  @offset: offset of the register to read
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
 *  @data: pointer to the data returned from the operation
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
 *  Read the GG82563 PHY register.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
						  u32 offset, u16 *data)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
	s32 ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
	u32 page_select;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
	u16 temp;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
	ret_val = e1000_acquire_phy_80003es2lan(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
	/* Select Configuration Page */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
	if ((offset & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
		page_select = GG82563_PHY_PAGE_SELECT;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
	} else {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
		/*
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
		 * Use Alternative Page Select register to access
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
		 * registers 30 and 31
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
		 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
		page_select = GG82563_PHY_PAGE_SELECT_ALT;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
	temp = (u16)((u16)offset >> GG82563_PAGE_SHIFT);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
	ret_val = e1000e_write_phy_reg_mdic(hw, page_select, temp);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
	if (ret_val) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
		e1000_release_phy_80003es2lan(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
	if (hw->dev_spec.e80003es2lan.mdic_wa_enable == true) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
		/*
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
		 * The "ready" bit in the MDIC register may be incorrectly set
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
		 * before the device has completed the "Page Select" MDI
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
		 * transaction.  So we wait 200us after each MDI command...
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
		 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
		udelay(200);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
		/* ...and verify the command was successful. */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
		ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
		if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
			ret_val = -E1000_ERR_PHY;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
			e1000_release_phy_80003es2lan(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
			return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
		}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
		udelay(200);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
		ret_val = e1000e_read_phy_reg_mdic(hw,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
		                                  MAX_PHY_REG_ADDRESS & offset,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
		                                  data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
		udelay(200);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
	} else {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
		ret_val = e1000e_read_phy_reg_mdic(hw,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
		                                  MAX_PHY_REG_ADDRESS & offset,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
		                                  data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
	e1000_release_phy_80003es2lan(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
	return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
 *  e1000_write_phy_reg_gg82563_80003es2lan - Write GG82563 PHY register
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
 *  @offset: offset of the register to read
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
 *  @data: value to write to the register
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
 *  Write to the GG82563 PHY register.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
static s32 e1000_write_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
						   u32 offset, u16 data)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
	s32 ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
	u32 page_select;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
	u16 temp;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
	ret_val = e1000_acquire_phy_80003es2lan(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
	/* Select Configuration Page */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
	if ((offset & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
		page_select = GG82563_PHY_PAGE_SELECT;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
	} else {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
		/*
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
		 * Use Alternative Page Select register to access
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
		 * registers 30 and 31
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
		 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
		page_select = GG82563_PHY_PAGE_SELECT_ALT;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
	temp = (u16)((u16)offset >> GG82563_PAGE_SHIFT);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
	ret_val = e1000e_write_phy_reg_mdic(hw, page_select, temp);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
	if (ret_val) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
		e1000_release_phy_80003es2lan(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
	if (hw->dev_spec.e80003es2lan.mdic_wa_enable == true) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
		/*
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
		 * The "ready" bit in the MDIC register may be incorrectly set
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
		 * before the device has completed the "Page Select" MDI
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
		 * transaction.  So we wait 200us after each MDI command...
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
		 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
		udelay(200);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
		/* ...and verify the command was successful. */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
		ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
		if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
			e1000_release_phy_80003es2lan(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
			return -E1000_ERR_PHY;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
		}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
		udelay(200);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
		ret_val = e1000e_write_phy_reg_mdic(hw,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
		                                  MAX_PHY_REG_ADDRESS & offset,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
		                                  data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
		udelay(200);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
	} else {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
		ret_val = e1000e_write_phy_reg_mdic(hw,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
		                                  MAX_PHY_REG_ADDRESS & offset,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
		                                  data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
	e1000_release_phy_80003es2lan(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
	return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
 *  e1000_write_nvm_80003es2lan - Write to ESB2 NVM
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
 *  @offset: offset of the register to read
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
 *  @words: number of words to write
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
 *  @data: buffer of data to write to the NVM
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
 *  Write "words" of data to the ESB2 NVM.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
static s32 e1000_write_nvm_80003es2lan(struct e1000_hw *hw, u16 offset,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
				       u16 words, u16 *data)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
	return e1000e_write_nvm_spi(hw, offset, words, data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
 *  e1000_get_cfg_done_80003es2lan - Wait for configuration to complete
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
 *  Wait a specific amount of time for manageability processes to complete.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
 *  This is a function pointer entry point called by the phy module.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
static s32 e1000_get_cfg_done_80003es2lan(struct e1000_hw *hw)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
	s32 timeout = PHY_CFG_TIMEOUT;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
	u32 mask = E1000_NVM_CFG_DONE_PORT_0;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
	if (hw->bus.func == 1)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
		mask = E1000_NVM_CFG_DONE_PORT_1;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
	while (timeout) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
		if (er32(EEMNGCTL) & mask)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
			break;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
		msleep(1);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
		timeout--;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
	if (!timeout) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
		e_dbg("MNG configuration cycle has not completed.\n");
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
		return -E1000_ERR_RESET;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
	return 0;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
 *  e1000_phy_force_speed_duplex_80003es2lan - Force PHY speed and duplex
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
 *  Force the speed and duplex settings onto the PHY.  This is a
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
 *  function pointer entry point called by the phy module.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
	s32 ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
	u16 phy_data;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
	bool link;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
	/*
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
	 * Clear Auto-Crossover to force MDI manually.  M88E1000 requires MDI
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
	 * forced whenever speed and duplex are forced.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
	 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
	ret_val = e1e_rphy(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
	phy_data &= ~GG82563_PSCR_CROSSOVER_MODE_AUTO;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
	ret_val = e1e_wphy(hw, GG82563_PHY_SPEC_CTRL, phy_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
	e_dbg("GG82563 PSCR: %X\n", phy_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
	ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
	e1000e_phy_force_speed_duplex_setup(hw, &phy_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
	/* Reset the phy to commit changes. */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
	phy_data |= MII_CR_RESET;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
	ret_val = e1e_wphy(hw, PHY_CONTROL, phy_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
	udelay(1);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
	if (hw->phy.autoneg_wait_to_complete) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
		e_dbg("Waiting for forced speed/duplex link "
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
			 "on GG82563 phy.\n");
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
		ret_val = e1000e_phy_has_link_generic(hw, PHY_FORCE_LIMIT,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
						     100000, &link);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
		if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
			return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
		if (!link) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
			/*
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
			 * We didn't get link.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
			 * Reset the DSP and cross our fingers.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
			 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
			ret_val = e1000e_phy_reset_dsp(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
			if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
				return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
		}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
		/* Try once more */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
		ret_val = e1000e_phy_has_link_generic(hw, PHY_FORCE_LIMIT,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
						     100000, &link);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
		if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
			return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
	ret_val = e1e_rphy(hw, GG82563_PHY_MAC_SPEC_CTRL, &phy_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
	/*
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
	 * Resetting the phy means we need to verify the TX_CLK corresponds
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
	 * to the link speed.  10Mbps -> 2.5MHz, else 25MHz.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
	 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
	phy_data &= ~GG82563_MSCR_TX_CLK_MASK;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
	if (hw->mac.forced_speed_duplex & E1000_ALL_10_SPEED)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
		phy_data |= GG82563_MSCR_TX_CLK_10MBPS_2_5;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
	else
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
		phy_data |= GG82563_MSCR_TX_CLK_100MBPS_25;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
	/*
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
	 * In addition, we must re-enable CRS on Tx for both half and full
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
	 * duplex.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
	 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
	phy_data |= GG82563_MSCR_ASSERT_CRS_ON_TX;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
	ret_val = e1e_wphy(hw, GG82563_PHY_MAC_SPEC_CTRL, phy_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
	return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
 *  e1000_get_cable_length_80003es2lan - Set approximate cable length
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
 *  Find the approximate cable length as measured by the GG82563 PHY.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
 *  This is a function pointer entry point called by the phy module.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
static s32 e1000_get_cable_length_80003es2lan(struct e1000_hw *hw)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
	struct e1000_phy_info *phy = &hw->phy;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
	s32 ret_val = 0;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
	u16 phy_data, index;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
	ret_val = e1e_rphy(hw, GG82563_PHY_DSP_DISTANCE, &phy_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
		goto out;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
	index = phy_data & GG82563_DSPD_CABLE_LENGTH;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
	if (index >= GG82563_CABLE_LENGTH_TABLE_SIZE - 5) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
		ret_val = -E1000_ERR_PHY;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
		goto out;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
	phy->min_cable_length = e1000_gg82563_cable_length_table[index];
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
	phy->max_cable_length = e1000_gg82563_cable_length_table[index + 5];
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
	phy->cable_length = (phy->min_cable_length + phy->max_cable_length) / 2;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
out:
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
	return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
 *  e1000_get_link_up_info_80003es2lan - Report speed and duplex
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
 *  @speed: pointer to speed buffer
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
 *  @duplex: pointer to duplex buffer
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
 *  Retrieve the current speed and duplex configuration.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
static s32 e1000_get_link_up_info_80003es2lan(struct e1000_hw *hw, u16 *speed,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
					      u16 *duplex)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
	s32 ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
	if (hw->phy.media_type == e1000_media_type_copper) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
		ret_val = e1000e_get_speed_and_duplex_copper(hw,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
								    speed,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
								    duplex);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
		hw->phy.ops.cfg_on_link_up(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
	} else {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
		ret_val = e1000e_get_speed_and_duplex_fiber_serdes(hw,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
								  speed,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
								  duplex);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
	return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
 *  e1000_reset_hw_80003es2lan - Reset the ESB2 controller
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
 *  Perform a global reset to the ESB2 controller.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
static s32 e1000_reset_hw_80003es2lan(struct e1000_hw *hw)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
{
2234
18f9c69d9590 Avoided unused variable warnings.
Florian Pose <fp@igh-essen.com>
parents: 2219
diff changeset
   787
	u32 ctrl, icr __attribute__ ((unused));
2219
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
	s32 ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
	/*
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
	 * Prevent the PCI-E bus from sticking if there is no TLP connection
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
	 * on the last TLP read/write transaction when MAC is reset.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
	 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
	ret_val = e1000e_disable_pcie_master(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
		e_dbg("PCI-E Master disable polling has failed.\n");
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
	e_dbg("Masking off all interrupts\n");
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
	ew32(IMC, 0xffffffff);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
	ew32(RCTL, 0);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
	ew32(TCTL, E1000_TCTL_PSP);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
	e1e_flush();
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
	msleep(10);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
	ctrl = er32(CTRL);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
	ret_val = e1000_acquire_phy_80003es2lan(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
	e_dbg("Issuing a global reset to MAC\n");
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
	ew32(CTRL, ctrl | E1000_CTRL_RST);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
	e1000_release_phy_80003es2lan(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
	ret_val = e1000e_get_auto_rd_done(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
		/* We don't want to continue accessing MAC registers. */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
	/* Clear any pending interrupt events. */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
	ew32(IMC, 0xffffffff);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
	icr = er32(ICR);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
	ret_val = e1000_check_alt_mac_addr_generic(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
	return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
 *  e1000_init_hw_80003es2lan - Initialize the ESB2 controller
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
 *  Initialize the hw bits, LED, VFTA, MTA, link and hw counters.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
	struct e1000_mac_info *mac = &hw->mac;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
	u32 reg_data;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
	s32 ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
	u16 i;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
	e1000_initialize_hw_bits_80003es2lan(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
	/* Initialize identification LED */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
	ret_val = e1000e_id_led_init(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
		e_dbg("Error initializing identification LED\n");
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
		/* This is not fatal and we should not stop init due to this */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
	/* Disabling VLAN filtering */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
	e_dbg("Initializing the IEEE VLAN\n");
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
	mac->ops.clear_vfta(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
	/* Setup the receive address. */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
	e1000e_init_rx_addrs(hw, mac->rar_entry_count);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
	/* Zero out the Multicast HASH table */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
	e_dbg("Zeroing the MTA\n");
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
	for (i = 0; i < mac->mta_reg_count; i++)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
		E1000_WRITE_REG_ARRAY(hw, E1000_MTA, i, 0);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
	/* Setup link and flow control */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
	ret_val = e1000e_setup_link(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
	/* Set the transmit descriptor write-back policy */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
	reg_data = er32(TXDCTL(0));
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
	reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
		   E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
	ew32(TXDCTL(0), reg_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
	/* ...for both queues. */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
	reg_data = er32(TXDCTL(1));
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
	reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
		   E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
	ew32(TXDCTL(1), reg_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
	/* Enable retransmit on late collisions */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
	reg_data = er32(TCTL);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
	reg_data |= E1000_TCTL_RTLC;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
	ew32(TCTL, reg_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
	/* Configure Gigabit Carry Extend Padding */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
	reg_data = er32(TCTL_EXT);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
	reg_data &= ~E1000_TCTL_EXT_GCEX_MASK;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
	reg_data |= DEFAULT_TCTL_EXT_GCEX_80003ES2LAN;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
	ew32(TCTL_EXT, reg_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
	/* Configure Transmit Inter-Packet Gap */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
	reg_data = er32(TIPG);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
	reg_data &= ~E1000_TIPG_IPGT_MASK;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
	reg_data |= DEFAULT_TIPG_IPGT_1000_80003ES2LAN;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
	ew32(TIPG, reg_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
	reg_data = E1000_READ_REG_ARRAY(hw, E1000_FFLT, 0x0001);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
	reg_data &= ~0x00100000;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
	E1000_WRITE_REG_ARRAY(hw, E1000_FFLT, 0x0001, reg_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
	/* default to true to enable the MDIC W/A */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
	hw->dev_spec.e80003es2lan.mdic_wa_enable = true;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
	                              E1000_KMRNCTRLSTA_OFFSET >>
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
	                              E1000_KMRNCTRLSTA_OFFSET_SHIFT,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
	                              &i);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
	if (!ret_val) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
		if ((i & E1000_KMRNCTRLSTA_OPMODE_MASK) ==
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
		     E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
			hw->dev_spec.e80003es2lan.mdic_wa_enable = false;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
	/*
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
	 * Clear all of the statistics registers (clear on read).  It is
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
	 * important that we do this after we have tried to establish link
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
	 * because the symbol error count will increment wildly if there
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
	 * is no link.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
	 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
	e1000_clear_hw_cntrs_80003es2lan(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
	return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
 *  e1000_initialize_hw_bits_80003es2lan - Init hw bits of ESB2
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
 *  Initializes required hardware-dependent bits needed for normal operation.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
static void e1000_initialize_hw_bits_80003es2lan(struct e1000_hw *hw)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
	u32 reg;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
	/* Transmit Descriptor Control 0 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
	reg = er32(TXDCTL(0));
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
	reg |= (1 << 22);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
	ew32(TXDCTL(0), reg);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
	/* Transmit Descriptor Control 1 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
	reg = er32(TXDCTL(1));
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
	reg |= (1 << 22);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
	ew32(TXDCTL(1), reg);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
	/* Transmit Arbitration Control 0 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
	reg = er32(TARC(0));
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
	reg &= ~(0xF << 27); /* 30:27 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
	if (hw->phy.media_type != e1000_media_type_copper)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
		reg &= ~(1 << 20);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
	ew32(TARC(0), reg);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
	/* Transmit Arbitration Control 1 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
	reg = er32(TARC(1));
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
	if (er32(TCTL) & E1000_TCTL_MULR)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
		reg &= ~(1 << 28);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
	else
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
		reg |= (1 << 28);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
	ew32(TARC(1), reg);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
 *  e1000_copper_link_setup_gg82563_80003es2lan - Configure GG82563 Link
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
 *  Setup some GG82563 PHY registers for obtaining link
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
	struct e1000_phy_info *phy = &hw->phy;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
	s32 ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
	u32 ctrl_ext;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
	u16 data;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
	ret_val = e1e_rphy(hw, GG82563_PHY_MAC_SPEC_CTRL, &data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
	data |= GG82563_MSCR_ASSERT_CRS_ON_TX;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
	/* Use 25MHz for both link down and 1000Base-T for Tx clock. */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
	data |= GG82563_MSCR_TX_CLK_1000MBPS_25;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
	ret_val = e1e_wphy(hw, GG82563_PHY_MAC_SPEC_CTRL, data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
	/*
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
	 * Options:
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
	 *   MDI/MDI-X = 0 (default)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
	 *   0 - Auto for all speeds
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
	 *   1 - MDI mode
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
	 *   2 - MDI-X mode
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
	 *   3 - Auto for 1000Base-T only (MDI-X for 10/100Base-T modes)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
	 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
	ret_val = e1e_rphy(hw, GG82563_PHY_SPEC_CTRL, &data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
	data &= ~GG82563_PSCR_CROSSOVER_MODE_MASK;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
	switch (phy->mdix) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
	case 1:
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
		data |= GG82563_PSCR_CROSSOVER_MODE_MDI;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
		break;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
	case 2:
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
		data |= GG82563_PSCR_CROSSOVER_MODE_MDIX;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
		break;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
	case 0:
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
	default:
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
		data |= GG82563_PSCR_CROSSOVER_MODE_AUTO;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
		break;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
	/*
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
	 * Options:
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
	 *   disable_polarity_correction = 0 (default)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
	 *       Automatic Correction for Reversed Cable Polarity
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
	 *   0 - Disabled
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
	 *   1 - Enabled
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
	 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
	data &= ~GG82563_PSCR_POLARITY_REVERSAL_DISABLE;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
	if (phy->disable_polarity_correction)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
		data |= GG82563_PSCR_POLARITY_REVERSAL_DISABLE;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
	ret_val = e1e_wphy(hw, GG82563_PHY_SPEC_CTRL, data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
	/* SW Reset the PHY so all changes take effect */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
	ret_val = e1000e_commit_phy(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
	if (ret_val) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
		e_dbg("Error Resetting the PHY\n");
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
	/* Bypass Rx and Tx FIFO's */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
					E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
					E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS |
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
					E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
				       E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
				       &data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
	data |= E1000_KMRNCTRLSTA_OPMODE_E_IDLE;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
					E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
					data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
	ret_val = e1e_rphy(hw, GG82563_PHY_SPEC_CTRL_2, &data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
	data &= ~GG82563_PSCR2_REVERSE_AUTO_NEG;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
	ret_val = e1e_wphy(hw, GG82563_PHY_SPEC_CTRL_2, data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
	ctrl_ext = er32(CTRL_EXT);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
	ctrl_ext &= ~(E1000_CTRL_EXT_LINK_MODE_MASK);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
	ew32(CTRL_EXT, ctrl_ext);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
	ret_val = e1e_rphy(hw, GG82563_PHY_PWR_MGMT_CTRL, &data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
	/*
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
	 * Do not init these registers when the HW is in IAMT mode, since the
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
	 * firmware will have already initialized them.  We only initialize
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
	 * them if the HW is not in IAMT mode.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
	 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
	if (!e1000e_check_mng_mode(hw)) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
		/* Enable Electrical Idle on the PHY */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
		data |= GG82563_PMCR_ENABLE_ELECTRICAL_IDLE;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
		ret_val = e1e_wphy(hw, GG82563_PHY_PWR_MGMT_CTRL, data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
		if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
			return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
		if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
			return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
		data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
		ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
		if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
			return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
	/*
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
	 * Workaround: Disable padding in Kumeran interface in the MAC
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
	 * and in the PHY to avoid CRC errors.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
	 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
	ret_val = e1e_rphy(hw, GG82563_PHY_INBAND_CTRL, &data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
	data |= GG82563_ICR_DIS_PADDING;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
	ret_val = e1e_wphy(hw, GG82563_PHY_INBAND_CTRL, data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
	return 0;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
 *  e1000_setup_copper_link_80003es2lan - Setup Copper Link for ESB2
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
 *  Essentially a wrapper for setting up all things "copper" related.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
 *  This is a function pointer entry point called by the mac module.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
static s32 e1000_setup_copper_link_80003es2lan(struct e1000_hw *hw)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
	u32 ctrl;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
	s32 ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
	u16 reg_data;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
	ctrl = er32(CTRL);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
	ctrl |= E1000_CTRL_SLU;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
	ctrl &= ~(E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
	ew32(CTRL, ctrl);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
	/*
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
	 * Set the mac to wait the maximum time between each
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
	 * iteration and increase the max iterations when
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
	 * polling the phy; this fixes erroneous timeouts at 10Mbps.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
	 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 4),
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
	                                           0xFFFF);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
	                                          &reg_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
	reg_data |= 0x3F;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
	                                           reg_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
				      E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
				      &reg_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
	reg_data |= E1000_KMRNCTRLSTA_INB_CTRL_DIS_PADDING;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
					E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
					reg_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
	ret_val = e1000_copper_link_setup_gg82563_80003es2lan(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
	ret_val = e1000e_setup_copper_link(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
	return 0;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
 *  e1000_cfg_on_link_up_80003es2lan - es2 link configuration after link-up
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
 *  @duplex: current duplex setting
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
 *  Configure the KMRN interface by applying last minute quirks for
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
 *  10/100 operation.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
static s32 e1000_cfg_on_link_up_80003es2lan(struct e1000_hw *hw)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
	s32 ret_val = 0;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
	u16 speed;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
	u16 duplex;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
	if (hw->phy.media_type == e1000_media_type_copper) {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
		ret_val = e1000e_get_speed_and_duplex_copper(hw, &speed,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
		                                             &duplex);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
		if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
			return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
		if (speed == SPEED_1000)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
			ret_val = e1000_cfg_kmrn_1000_80003es2lan(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
		else
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
			ret_val = e1000_cfg_kmrn_10_100_80003es2lan(hw, duplex);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
	}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
	return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
 *  e1000_cfg_kmrn_10_100_80003es2lan - Apply "quirks" for 10/100 operation
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
 *  @duplex: current duplex setting
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
 *  Configure the KMRN interface by applying last minute quirks for
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
 *  10/100 operation.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
	s32 ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
	u32 tipg;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
	u32 i = 0;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
	u16 reg_data, reg_data2;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
	reg_data = E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
	                               E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
	                               reg_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
	/* Configure Transmit Inter-Packet Gap */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
	tipg = er32(TIPG);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
	tipg &= ~E1000_TIPG_IPGT_MASK;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
	tipg |= DEFAULT_TIPG_IPGT_10_100_80003ES2LAN;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
	ew32(TIPG, tipg);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
	do {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
		if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
			return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data2);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
		if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
			return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
		i++;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
	} while ((reg_data != reg_data2) && (i < GG82563_MAX_KMRN_RETRY));
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
	if (duplex == HALF_DUPLEX)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
		reg_data |= GG82563_KMCR_PASS_FALSE_CARRIER;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
	else
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
		reg_data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
	ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, reg_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
	return 0;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
 *  e1000_cfg_kmrn_1000_80003es2lan - Apply "quirks" for gigabit operation
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
 *  Configure the KMRN interface by applying last minute quirks for
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
 *  gigabit operation.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
	s32 ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
	u16 reg_data, reg_data2;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
	u32 tipg;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
	u32 i = 0;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
	reg_data = E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
	                               E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
	                               reg_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
	/* Configure Transmit Inter-Packet Gap */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
	tipg = er32(TIPG);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
	tipg &= ~E1000_TIPG_IPGT_MASK;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
	tipg |= DEFAULT_TIPG_IPGT_1000_80003ES2LAN;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
	ew32(TIPG, tipg);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
	do {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
		if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
			return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data2);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
		if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
			return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
		i++;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
	} while ((reg_data != reg_data2) && (i < GG82563_MAX_KMRN_RETRY));
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
	reg_data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
	ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, reg_data);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
	return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
 *  e1000_read_kmrn_reg_80003es2lan - Read kumeran register
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
 *  @offset: register offset to be read
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
 *  @data: pointer to the read data
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
 *  Acquire semaphore, then read the PHY register at offset
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
 *  using the kumeran interface.  The information retrieved is stored in data.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
 *  Release the semaphore before exiting.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
static s32 e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
					   u16 *data)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
	u32 kmrnctrlsta;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
	s32 ret_val = 0;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
	ret_val = e1000_acquire_mac_csr_80003es2lan(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
	kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
	               E1000_KMRNCTRLSTA_OFFSET) | E1000_KMRNCTRLSTA_REN;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
	ew32(KMRNCTRLSTA, kmrnctrlsta);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
	udelay(2);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
	kmrnctrlsta = er32(KMRNCTRLSTA);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
	*data = (u16)kmrnctrlsta;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
	e1000_release_mac_csr_80003es2lan(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
	return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
 *  e1000_write_kmrn_reg_80003es2lan - Write kumeran register
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
 *  @offset: register offset to write to
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
 *  @data: data to write at register offset
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
 *  Acquire semaphore, then write the data to PHY register
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
 *  at the offset using the kumeran interface.  Release semaphore
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
 *  before exiting.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
					    u16 data)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
	u32 kmrnctrlsta;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
	s32 ret_val = 0;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
	ret_val = e1000_acquire_mac_csr_80003es2lan(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
		return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
	kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
	               E1000_KMRNCTRLSTA_OFFSET) | data;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
	ew32(KMRNCTRLSTA, kmrnctrlsta);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
	udelay(2);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
	e1000_release_mac_csr_80003es2lan(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
	return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
 *  e1000_read_mac_addr_80003es2lan - Read device MAC address
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
static s32 e1000_read_mac_addr_80003es2lan(struct e1000_hw *hw)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
	s32 ret_val = 0;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
	/*
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
	 * If there's an alternate MAC address place it in RAR0
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
	 * so that it will override the Si installed default perm
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
	 * address.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
	 */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
	ret_val = e1000_check_alt_mac_addr_generic(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
	if (ret_val)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
		goto out;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
	ret_val = e1000_read_mac_addr_generic(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
out:
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
	return ret_val;
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
 * e1000_power_down_phy_copper_80003es2lan - Remove link during PHY power down
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
 * @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
 * In the case of a PHY power down to save power, or to turn off link during a
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
 * driver unload, or wake on lan is not enabled, remove the link.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
static void e1000_power_down_phy_copper_80003es2lan(struct e1000_hw *hw)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
	/* If the management interface is not enabled, then power down */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
	if (!(hw->mac.ops.check_mng_mode(hw) ||
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
	      hw->phy.ops.check_reset_block(hw)))
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
		e1000_power_down_phy_copper(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
/**
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
 *  e1000_clear_hw_cntrs_80003es2lan - Clear device specific hardware counters
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
 *  @hw: pointer to the HW structure
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
 *
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
 *  Clears the hardware counters by reading the counter registers.
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
 **/
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
static void e1000_clear_hw_cntrs_80003es2lan(struct e1000_hw *hw)
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
{
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
	e1000e_clear_hw_cntrs_base(hw);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
	er32(PRC64);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
	er32(PRC127);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
	er32(PRC255);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
	er32(PRC511);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
	er32(PRC1023);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
	er32(PRC1522);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
	er32(PTC64);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
	er32(PTC127);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
	er32(PTC255);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
	er32(PTC511);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
	er32(PTC1023);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
	er32(PTC1522);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
	er32(ALGNERRC);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
	er32(RXERRC);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
	er32(TNCRS);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
	er32(CEXTERR);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
	er32(TSCTC);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
	er32(TSCTFC);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
	er32(MGTPRC);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
	er32(MGTPDC);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
	er32(MGTPTC);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
	er32(IAC);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
	er32(ICRXOC);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
	er32(ICRXPTC);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
	er32(ICRXATC);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
	er32(ICTXPTC);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
	er32(ICTXATC);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
	er32(ICTXQEC);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
	er32(ICTXQMTC);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
	er32(ICRXDMTC);
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
}
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
static struct e1000_mac_operations es2_mac_ops = {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
	.read_mac_addr		= e1000_read_mac_addr_80003es2lan,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
	.id_led_init		= e1000e_id_led_init,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
	.check_mng_mode		= e1000e_check_mng_mode_generic,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
	/* check_for_link dependent on media type */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
	.cleanup_led		= e1000e_cleanup_led_generic,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
	.clear_hw_cntrs		= e1000_clear_hw_cntrs_80003es2lan,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
	.get_bus_info		= e1000e_get_bus_info_pcie,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
	.set_lan_id		= e1000_set_lan_id_multi_port_pcie,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
	.get_link_up_info	= e1000_get_link_up_info_80003es2lan,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
	.led_on			= e1000e_led_on_generic,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
	.led_off		= e1000e_led_off_generic,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
	.update_mc_addr_list	= e1000e_update_mc_addr_list_generic,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
	.write_vfta		= e1000_write_vfta_generic,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
	.clear_vfta		= e1000_clear_vfta_generic,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
	.reset_hw		= e1000_reset_hw_80003es2lan,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
	.init_hw		= e1000_init_hw_80003es2lan,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
	.setup_link		= e1000e_setup_link,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
	/* setup_physical_interface dependent on media type */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
	.setup_led		= e1000e_setup_led_generic,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
};
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
static struct e1000_phy_operations es2_phy_ops = {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
	.acquire		= e1000_acquire_phy_80003es2lan,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
	.check_polarity		= e1000_check_polarity_m88,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
	.check_reset_block	= e1000e_check_reset_block_generic,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
	.commit		 	= e1000e_phy_sw_reset,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
	.force_speed_duplex 	= e1000_phy_force_speed_duplex_80003es2lan,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
	.get_cfg_done       	= e1000_get_cfg_done_80003es2lan,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
	.get_cable_length   	= e1000_get_cable_length_80003es2lan,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
	.get_info       	= e1000e_get_phy_info_m88,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
	.read_reg       	= e1000_read_phy_reg_gg82563_80003es2lan,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
	.release		= e1000_release_phy_80003es2lan,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
	.reset		  	= e1000e_phy_hw_reset_generic,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
	.set_d0_lplu_state  	= NULL,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
	.set_d3_lplu_state  	= e1000e_set_d3_lplu_state,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
	.write_reg      	= e1000_write_phy_reg_gg82563_80003es2lan,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
	.cfg_on_link_up      	= e1000_cfg_on_link_up_80003es2lan,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
};
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
static struct e1000_nvm_operations es2_nvm_ops = {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
	.acquire		= e1000_acquire_nvm_80003es2lan,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
	.read			= e1000e_read_nvm_eerd,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
	.release		= e1000_release_nvm_80003es2lan,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
	.update			= e1000e_update_nvm_checksum_generic,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
	.valid_led_default	= e1000e_valid_led_default,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
	.validate		= e1000e_validate_nvm_checksum_generic,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481
	.write			= e1000_write_nvm_80003es2lan,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1482
};
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
struct e1000_info e1000_es2_info = {
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
	.mac			= e1000_80003es2lan,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1486
	.flags			= FLAG_HAS_HW_VLAN_FILTER
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
				  | FLAG_HAS_JUMBO_FRAMES
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
				  | FLAG_HAS_WOL
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
				  | FLAG_APME_IN_CTRL3
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
				  | FLAG_RX_CSUM_ENABLED
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
				  | FLAG_HAS_CTRLEXT_ON_LOAD
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
				  | FLAG_RX_NEEDS_RESTART /* errata */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1493
				  | FLAG_TARC_SET_BIT_ZERO /* errata */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
				  | FLAG_APME_CHECK_PORT_B
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1495
				  | FLAG_DISABLE_FC_PAUSE_TIME /* errata */
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1496
				  | FLAG_TIPG_MEDIUM_FOR_80003ESLAN,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
	.flags2			= FLAG2_DMA_BURST,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
	.pba			= 38,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
	.max_hw_frame_size	= DEFAULT_JUMBO,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
	.get_variants		= e1000_get_variants_80003es2lan,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
	.mac_ops		= &es2_mac_ops,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1502
	.phy_ops		= &es2_phy_ops,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
	.nvm_ops		= &es2_nvm_ops,
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1504
};
d52848f0be04 Added e1000e driver for 2.6.37.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1505