devices/e1000e/es2lan-3.2-ethercat.c
author Philipp Weyer <pw@igh-essen.com>
Fri, 18 Aug 2017 12:30:16 +0200
changeset 2679 33b922ec1871
parent 2406 fee219bb31a9
permissions -rw-r--r--
Fixed lib include paths
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/*******************************************************************************
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  Intel PRO/1000 Linux driver
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  Copyright(c) 1999 - 2011 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 "e1000-3.2-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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   117
                                            u16 *data);
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   118
static s32  e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
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   119
                                             u16 data);
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   120
static void e1000_power_down_phy_copper_80003es2lan(struct e1000_hw *hw);
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   121
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   122
/**
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   123
 *  e1000_init_phy_params_80003es2lan - Init ESB2 PHY func ptrs.
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   124
 *  @hw: pointer to the HW structure
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   125
 **/
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   126
static s32 e1000_init_phy_params_80003es2lan(struct e1000_hw *hw)
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   127
{
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   128
	struct e1000_phy_info *phy = &hw->phy;
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   129
	s32 ret_val;
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   130
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   131
	if (hw->phy.media_type != e1000_media_type_copper) {
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   132
		phy->type	= e1000_phy_none;
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   133
		return 0;
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   134
	} else {
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   135
		phy->ops.power_up = e1000_power_up_phy_copper;
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   136
		phy->ops.power_down = e1000_power_down_phy_copper_80003es2lan;
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   137
	}
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diff changeset
   138
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   139
	phy->addr		= 1;
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   140
	phy->autoneg_mask	= AUTONEG_ADVERTISE_SPEED_DEFAULT;
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   141
	phy->reset_delay_us      = 100;
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   142
	phy->type		= e1000_phy_gg82563;
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diff changeset
   143
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   144
	/* This can only be done after all function pointers are setup. */
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   145
	ret_val = e1000e_get_phy_id(hw);
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parents:
diff changeset
   146
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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   147
	/* Verify phy id */
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   148
	if (phy->id != GG82563_E_PHY_ID)
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   149
		return -E1000_ERR_PHY;
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   150
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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   151
	return ret_val;
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   152
}
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   153
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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   154
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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   155
 *  e1000_init_nvm_params_80003es2lan - Init ESB2 NVM func ptrs.
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   156
 *  @hw: pointer to the HW structure
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   157
 **/
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   158
static s32 e1000_init_nvm_params_80003es2lan(struct e1000_hw *hw)
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   159
{
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   160
	struct e1000_nvm_info *nvm = &hw->nvm;
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   161
	u32 eecd = er32(EECD);
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   162
	u16 size;
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diff changeset
   163
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   164
	nvm->opcode_bits	= 8;
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   165
	nvm->delay_usec	 = 1;
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diff changeset
   166
	switch (nvm->override) {
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diff changeset
   167
	case e1000_nvm_override_spi_large:
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   168
		nvm->page_size    = 32;
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   169
		nvm->address_bits = 16;
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   170
		break;
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diff changeset
   171
	case e1000_nvm_override_spi_small:
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   172
		nvm->page_size    = 8;
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   173
		nvm->address_bits = 8;
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diff changeset
   174
		break;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   175
	default:
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diff changeset
   176
		nvm->page_size    = eecd & E1000_EECD_ADDR_BITS ? 32 : 8;
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   177
		nvm->address_bits = eecd & E1000_EECD_ADDR_BITS ? 16 : 8;
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diff changeset
   178
		break;
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diff changeset
   179
	}
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parents:
diff changeset
   180
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   181
	nvm->type = e1000_nvm_eeprom_spi;
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diff changeset
   182
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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   183
	size = (u16)((eecd & E1000_EECD_SIZE_EX_MASK) >>
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   184
			  E1000_EECD_SIZE_EX_SHIFT);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   185
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   186
	/*
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   187
	 * Added to a constant, "size" becomes the left-shift value
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   188
	 * for setting word_size.
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diff changeset
   189
	 */
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diff changeset
   190
	size += NVM_WORD_SIZE_BASE_SHIFT;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   191
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   192
	/* EEPROM access above 16k is unsupported */
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diff changeset
   193
	if (size > 14)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   194
		size = 14;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   195
	nvm->word_size	= 1 << size;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   196
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   197
	return 0;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   198
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   199
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   200
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   201
 *  e1000_init_mac_params_80003es2lan - Init ESB2 MAC func ptrs.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   202
 *  @hw: pointer to the HW structure
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diff changeset
   203
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   204
static s32 e1000_init_mac_params_80003es2lan(struct e1000_adapter *adapter)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   205
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   206
	struct e1000_hw *hw = &adapter->hw;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   207
	struct e1000_mac_info *mac = &hw->mac;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   208
	struct e1000_mac_operations *func = &mac->ops;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   209
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   210
	/* Set media type */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   211
	switch (adapter->pdev->device) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   212
	case E1000_DEV_ID_80003ES2LAN_SERDES_DPT:
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   213
		hw->phy.media_type = e1000_media_type_internal_serdes;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   214
		break;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   215
	default:
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   216
		hw->phy.media_type = e1000_media_type_copper;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   217
		break;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   218
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   219
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   220
	/* Set mta register count */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   221
	mac->mta_reg_count = 128;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   222
	/* Set rar entry count */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   223
	mac->rar_entry_count = E1000_RAR_ENTRIES;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   224
	/* FWSM register */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   225
	mac->has_fwsm = true;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   226
	/* ARC supported; valid only if manageability features are enabled. */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   227
	mac->arc_subsystem_valid =
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   228
	        (er32(FWSM) & E1000_FWSM_MODE_MASK)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   229
	                ? true : false;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   230
	/* Adaptive IFS not supported */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   231
	mac->adaptive_ifs = false;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   232
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   233
	/* check for link */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   234
	switch (hw->phy.media_type) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   235
	case e1000_media_type_copper:
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   236
		func->setup_physical_interface = e1000_setup_copper_link_80003es2lan;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   237
		func->check_for_link = e1000e_check_for_copper_link;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   238
		break;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   239
	case e1000_media_type_fiber:
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
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   240
		func->setup_physical_interface = e1000e_setup_fiber_serdes_link;
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parents:
diff changeset
   241
		func->check_for_link = e1000e_check_for_fiber_link;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   242
		break;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   243
	case e1000_media_type_internal_serdes:
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   244
		func->setup_physical_interface = e1000e_setup_fiber_serdes_link;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   245
		func->check_for_link = e1000e_check_for_serdes_link;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   246
		break;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   247
	default:
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   248
		return -E1000_ERR_CONFIG;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   249
		break;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   250
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   251
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   252
	/* set lan id for port to determine which phy lock to use */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   253
	hw->mac.ops.set_lan_id(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   254
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   255
	return 0;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   256
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   257
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   258
static s32 e1000_get_variants_80003es2lan(struct e1000_adapter *adapter)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   259
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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diff changeset
   260
	struct e1000_hw *hw = &adapter->hw;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   261
	s32 rc;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   262
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   263
	rc = e1000_init_mac_params_80003es2lan(adapter);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   264
	if (rc)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   265
		return rc;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   266
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   267
	rc = e1000_init_nvm_params_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   268
	if (rc)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   269
		return rc;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   270
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   271
	rc = e1000_init_phy_params_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   272
	if (rc)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   273
		return rc;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   274
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   275
	return 0;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   276
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   277
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   278
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   279
 *  e1000_acquire_phy_80003es2lan - Acquire rights to access PHY
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   280
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   281
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   282
 *  A wrapper to acquire access rights to the correct PHY.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   283
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   284
static s32 e1000_acquire_phy_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
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parents:
diff changeset
   285
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   286
	u16 mask;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   287
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   288
	mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   289
	return e1000_acquire_swfw_sync_80003es2lan(hw, mask);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   290
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   291
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   292
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   293
 *  e1000_release_phy_80003es2lan - Release rights to access PHY
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   294
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   295
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   296
 *  A wrapper to release access rights to the correct PHY.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   297
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   298
static void e1000_release_phy_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   299
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   300
	u16 mask;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   301
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   302
	mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   303
	e1000_release_swfw_sync_80003es2lan(hw, mask);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   304
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   305
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   306
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   307
 *  e1000_acquire_mac_csr_80003es2lan - Acquire rights to access Kumeran register
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   308
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   309
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   310
 *  Acquire the semaphore to access the Kumeran interface.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   311
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   312
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   313
static s32 e1000_acquire_mac_csr_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   314
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   315
	u16 mask;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   316
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   317
	mask = E1000_SWFW_CSR_SM;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   318
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   319
	return e1000_acquire_swfw_sync_80003es2lan(hw, mask);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   320
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   321
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   322
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   323
 *  e1000_release_mac_csr_80003es2lan - Release rights to access Kumeran Register
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   324
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   325
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   326
 *  Release the semaphore used to access the Kumeran interface
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   327
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   328
static void e1000_release_mac_csr_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   329
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   330
	u16 mask;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   331
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   332
	mask = E1000_SWFW_CSR_SM;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   333
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   334
	e1000_release_swfw_sync_80003es2lan(hw, mask);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   335
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   336
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   337
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   338
 *  e1000_acquire_nvm_80003es2lan - Acquire rights to access NVM
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   339
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   340
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   341
 *  Acquire the semaphore to access the EEPROM.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   342
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   343
static s32 e1000_acquire_nvm_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   344
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   345
	s32 ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   346
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   347
	ret_val = e1000_acquire_swfw_sync_80003es2lan(hw, E1000_SWFW_EEP_SM);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   348
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   349
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   350
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   351
	ret_val = e1000e_acquire_nvm(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   352
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   354
		e1000_release_swfw_sync_80003es2lan(hw, E1000_SWFW_EEP_SM);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
	return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
 *  e1000_release_nvm_80003es2lan - Relinquish rights to access NVM
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
 *  Release the semaphore used to access the EEPROM.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
static void e1000_release_nvm_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
	e1000e_release_nvm(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   368
	e1000_release_swfw_sync_80003es2lan(hw, E1000_SWFW_EEP_SM);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
 *  e1000_acquire_swfw_sync_80003es2lan - Acquire SW/FW semaphore
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
 *  @mask: specifies which semaphore to acquire
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
 *  Acquire the SW/FW semaphore to access the PHY or NVM.  The mask
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
 *  will also specify which port we're acquiring the lock for.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
static s32 e1000_acquire_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   381
	u32 swfw_sync;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   382
	u32 swmask = mask;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
	u32 fwmask = mask << 16;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
	s32 i = 0;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
	s32 timeout = 50;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
	while (i < timeout) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
		if (e1000e_get_hw_semaphore(hw))
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
			return -E1000_ERR_SWFW_SYNC;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
		swfw_sync = er32(SW_FW_SYNC);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
		if (!(swfw_sync & (fwmask | swmask)))
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
			break;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
		/*
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
		 * Firmware currently using resource (fwmask)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
		 * or other software thread using resource (swmask)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
		 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
		e1000e_put_hw_semaphore(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
		mdelay(5);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
		i++;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
	if (i == timeout) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
		e_dbg("Driver can't access resource, SW_FW_SYNC timeout.\n");
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
		return -E1000_ERR_SWFW_SYNC;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
	swfw_sync |= swmask;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
	ew32(SW_FW_SYNC, swfw_sync);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
	e1000e_put_hw_semaphore(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
	return 0;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
 *  e1000_release_swfw_sync_80003es2lan - Release SW/FW semaphore
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
 *  @mask: specifies which semaphore to acquire
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
 *  Release the SW/FW semaphore used to access the PHY or NVM.  The mask
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
 *  will also specify which port we're releasing the lock for.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
static void e1000_release_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
	u32 swfw_sync;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
	while (e1000e_get_hw_semaphore(hw) != 0)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
		; /* Empty */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
	swfw_sync = er32(SW_FW_SYNC);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
	swfw_sync &= ~mask;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
	ew32(SW_FW_SYNC, swfw_sync);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
	e1000e_put_hw_semaphore(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
 *  e1000_read_phy_reg_gg82563_80003es2lan - Read GG82563 PHY register
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
 *  @offset: offset of the register to read
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
 *  @data: pointer to the data returned from the operation
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
 *  Read the GG82563 PHY register.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
						  u32 offset, u16 *data)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
	s32 ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
	u32 page_select;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
	u16 temp;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
	ret_val = e1000_acquire_phy_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
	/* Select Configuration Page */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
	if ((offset & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
		page_select = GG82563_PHY_PAGE_SELECT;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
	} else {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
		/*
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
		 * Use Alternative Page Select register to access
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
		 * registers 30 and 31
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
		 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
		page_select = GG82563_PHY_PAGE_SELECT_ALT;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
	temp = (u16)((u16)offset >> GG82563_PAGE_SHIFT);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
	ret_val = e1000e_write_phy_reg_mdic(hw, page_select, temp);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
	if (ret_val) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
		e1000_release_phy_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
	if (hw->dev_spec.e80003es2lan.mdic_wa_enable == true) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
		/*
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
		 * The "ready" bit in the MDIC register may be incorrectly set
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
		 * before the device has completed the "Page Select" MDI
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
		 * transaction.  So we wait 200us after each MDI command...
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
		 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
		udelay(200);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
		/* ...and verify the command was successful. */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
		ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
		if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
			ret_val = -E1000_ERR_PHY;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
			e1000_release_phy_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
			return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
		}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
		udelay(200);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
		ret_val = e1000e_read_phy_reg_mdic(hw,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
		                                  MAX_PHY_REG_ADDRESS & offset,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
		                                  data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
		udelay(200);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
	} else {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
		ret_val = e1000e_read_phy_reg_mdic(hw,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
		                                  MAX_PHY_REG_ADDRESS & offset,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
		                                  data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
	e1000_release_phy_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
	return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
 *  e1000_write_phy_reg_gg82563_80003es2lan - Write GG82563 PHY register
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
 *  @offset: offset of the register to read
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
 *  @data: value to write to the register
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
 *  Write to the GG82563 PHY register.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
static s32 e1000_write_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
						   u32 offset, u16 data)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
	s32 ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
	u32 page_select;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
	u16 temp;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
	ret_val = e1000_acquire_phy_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
	/* Select Configuration Page */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
	if ((offset & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
		page_select = GG82563_PHY_PAGE_SELECT;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
	} else {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
		/*
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
		 * Use Alternative Page Select register to access
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
		 * registers 30 and 31
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
		 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
		page_select = GG82563_PHY_PAGE_SELECT_ALT;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
	temp = (u16)((u16)offset >> GG82563_PAGE_SHIFT);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
	ret_val = e1000e_write_phy_reg_mdic(hw, page_select, temp);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
	if (ret_val) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
		e1000_release_phy_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
	if (hw->dev_spec.e80003es2lan.mdic_wa_enable == true) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
		/*
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
		 * The "ready" bit in the MDIC register may be incorrectly set
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
		 * before the device has completed the "Page Select" MDI
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
		 * transaction.  So we wait 200us after each MDI command...
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
		 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
		udelay(200);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
		/* ...and verify the command was successful. */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
		ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
		if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
			e1000_release_phy_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
			return -E1000_ERR_PHY;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
		}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
		udelay(200);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
		ret_val = e1000e_write_phy_reg_mdic(hw,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
		                                  MAX_PHY_REG_ADDRESS & offset,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
		                                  data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
		udelay(200);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
	} else {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
		ret_val = e1000e_write_phy_reg_mdic(hw,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
		                                  MAX_PHY_REG_ADDRESS & offset,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
		                                  data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
	e1000_release_phy_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
	return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
 *  e1000_write_nvm_80003es2lan - Write to ESB2 NVM
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
 *  @offset: offset of the register to read
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
 *  @words: number of words to write
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
 *  @data: buffer of data to write to the NVM
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
 *  Write "words" of data to the ESB2 NVM.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
static s32 e1000_write_nvm_80003es2lan(struct e1000_hw *hw, u16 offset,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
				       u16 words, u16 *data)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
	return e1000e_write_nvm_spi(hw, offset, words, data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
 *  e1000_get_cfg_done_80003es2lan - Wait for configuration to complete
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
 *  Wait a specific amount of time for manageability processes to complete.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
 *  This is a function pointer entry point called by the phy module.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
static s32 e1000_get_cfg_done_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
	s32 timeout = PHY_CFG_TIMEOUT;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
	u32 mask = E1000_NVM_CFG_DONE_PORT_0;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
	if (hw->bus.func == 1)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
		mask = E1000_NVM_CFG_DONE_PORT_1;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
	while (timeout) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
		if (er32(EEMNGCTL) & mask)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
			break;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
		usleep_range(1000, 2000);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
		timeout--;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
	if (!timeout) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
		e_dbg("MNG configuration cycle has not completed.\n");
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
		return -E1000_ERR_RESET;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
	return 0;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
 *  e1000_phy_force_speed_duplex_80003es2lan - Force PHY speed and duplex
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
 *  Force the speed and duplex settings onto the PHY.  This is a
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
 *  function pointer entry point called by the phy module.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
	s32 ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
	u16 phy_data;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
	bool link;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
	/*
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
	 * Clear Auto-Crossover to force MDI manually.  M88E1000 requires MDI
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
	 * forced whenever speed and duplex are forced.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
	 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
	ret_val = e1e_rphy(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
	phy_data &= ~GG82563_PSCR_CROSSOVER_MODE_AUTO;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
	ret_val = e1e_wphy(hw, GG82563_PHY_SPEC_CTRL, phy_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
	e_dbg("GG82563 PSCR: %X\n", phy_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
	ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
	e1000e_phy_force_speed_duplex_setup(hw, &phy_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
	/* Reset the phy to commit changes. */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
	phy_data |= MII_CR_RESET;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
	ret_val = e1e_wphy(hw, PHY_CONTROL, phy_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
	udelay(1);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
	if (hw->phy.autoneg_wait_to_complete) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
		e_dbg("Waiting for forced speed/duplex link "
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
			 "on GG82563 phy.\n");
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
		ret_val = e1000e_phy_has_link_generic(hw, PHY_FORCE_LIMIT,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
						     100000, &link);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
		if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
			return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
		if (!link) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
			/*
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
			 * We didn't get link.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
			 * Reset the DSP and cross our fingers.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
			 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
			ret_val = e1000e_phy_reset_dsp(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
			if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
				return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
		}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
		/* Try once more */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
		ret_val = e1000e_phy_has_link_generic(hw, PHY_FORCE_LIMIT,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
						     100000, &link);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
		if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
			return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
	ret_val = e1e_rphy(hw, GG82563_PHY_MAC_SPEC_CTRL, &phy_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
	/*
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
	 * Resetting the phy means we need to verify the TX_CLK corresponds
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
	 * to the link speed.  10Mbps -> 2.5MHz, else 25MHz.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
	 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
	phy_data &= ~GG82563_MSCR_TX_CLK_MASK;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
	if (hw->mac.forced_speed_duplex & E1000_ALL_10_SPEED)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
		phy_data |= GG82563_MSCR_TX_CLK_10MBPS_2_5;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
	else
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
		phy_data |= GG82563_MSCR_TX_CLK_100MBPS_25;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
	/*
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
	 * In addition, we must re-enable CRS on Tx for both half and full
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
	 * duplex.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
	 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
	phy_data |= GG82563_MSCR_ASSERT_CRS_ON_TX;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
	ret_val = e1e_wphy(hw, GG82563_PHY_MAC_SPEC_CTRL, phy_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
	return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
 *  e1000_get_cable_length_80003es2lan - Set approximate cable length
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
 *  Find the approximate cable length as measured by the GG82563 PHY.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
 *  This is a function pointer entry point called by the phy module.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
static s32 e1000_get_cable_length_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
	struct e1000_phy_info *phy = &hw->phy;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
	s32 ret_val = 0;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
	u16 phy_data, index;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
	ret_val = e1e_rphy(hw, GG82563_PHY_DSP_DISTANCE, &phy_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
		goto out;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
	index = phy_data & GG82563_DSPD_CABLE_LENGTH;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
	if (index >= GG82563_CABLE_LENGTH_TABLE_SIZE - 5) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
		ret_val = -E1000_ERR_PHY;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
		goto out;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
	phy->min_cable_length = e1000_gg82563_cable_length_table[index];
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
	phy->max_cable_length = e1000_gg82563_cable_length_table[index + 5];
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
	phy->cable_length = (phy->min_cable_length + phy->max_cable_length) / 2;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
out:
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
	return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
 *  e1000_get_link_up_info_80003es2lan - Report speed and duplex
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
 *  @speed: pointer to speed buffer
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
 *  @duplex: pointer to duplex buffer
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
 *  Retrieve the current speed and duplex configuration.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
static s32 e1000_get_link_up_info_80003es2lan(struct e1000_hw *hw, u16 *speed,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
					      u16 *duplex)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
	s32 ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
	if (hw->phy.media_type == e1000_media_type_copper) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
		ret_val = e1000e_get_speed_and_duplex_copper(hw,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
								    speed,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
								    duplex);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
		hw->phy.ops.cfg_on_link_up(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
	} else {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
		ret_val = e1000e_get_speed_and_duplex_fiber_serdes(hw,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
								  speed,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
								  duplex);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
	return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
 *  e1000_reset_hw_80003es2lan - Reset the ESB2 controller
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
 *  Perform a global reset to the ESB2 controller.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
static s32 e1000_reset_hw_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
	u32 ctrl;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
	s32 ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
	/*
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
	 * Prevent the PCI-E bus from sticking if there is no TLP connection
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
	 * on the last TLP read/write transaction when MAC is reset.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
	 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
	ret_val = e1000e_disable_pcie_master(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
		e_dbg("PCI-E Master disable polling has failed.\n");
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
	e_dbg("Masking off all interrupts\n");
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
	ew32(IMC, 0xffffffff);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
	ew32(RCTL, 0);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
	ew32(TCTL, E1000_TCTL_PSP);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
	e1e_flush();
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
	usleep_range(10000, 20000);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
	ctrl = er32(CTRL);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
	ret_val = e1000_acquire_phy_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
	e_dbg("Issuing a global reset to MAC\n");
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
	ew32(CTRL, ctrl | E1000_CTRL_RST);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
	e1000_release_phy_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
	ret_val = e1000e_get_auto_rd_done(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
		/* We don't want to continue accessing MAC registers. */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
	/* Clear any pending interrupt events. */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
	ew32(IMC, 0xffffffff);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
	er32(ICR);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
	ret_val = e1000_check_alt_mac_addr_generic(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
	return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
 *  e1000_init_hw_80003es2lan - Initialize the ESB2 controller
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
 *  Initialize the hw bits, LED, VFTA, MTA, link and hw counters.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
	struct e1000_mac_info *mac = &hw->mac;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
	u32 reg_data;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
	s32 ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
	u16 kum_reg_data;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
	u16 i;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
	e1000_initialize_hw_bits_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
	/* Initialize identification LED */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
	ret_val = e1000e_id_led_init(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
		e_dbg("Error initializing identification LED\n");
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
		/* This is not fatal and we should not stop init due to this */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
	/* Disabling VLAN filtering */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
	e_dbg("Initializing the IEEE VLAN\n");
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
	mac->ops.clear_vfta(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
	/* Setup the receive address. */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
	e1000e_init_rx_addrs(hw, mac->rar_entry_count);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
	/* Zero out the Multicast HASH table */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
	e_dbg("Zeroing the MTA\n");
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
	for (i = 0; i < mac->mta_reg_count; i++)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
		E1000_WRITE_REG_ARRAY(hw, E1000_MTA, i, 0);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
	/* Setup link and flow control */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
	ret_val = e1000e_setup_link(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
	/* Disable IBIST slave mode (far-end loopback) */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
	e1000_read_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
					&kum_reg_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
	kum_reg_data |= E1000_KMRNCTRLSTA_IBIST_DISABLE;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
	e1000_write_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
					 kum_reg_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
	/* Set the transmit descriptor write-back policy */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
	reg_data = er32(TXDCTL(0));
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
	reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
		   E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
	ew32(TXDCTL(0), reg_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
	/* ...for both queues. */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
	reg_data = er32(TXDCTL(1));
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
	reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
		   E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
	ew32(TXDCTL(1), reg_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
	/* Enable retransmit on late collisions */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
	reg_data = er32(TCTL);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
	reg_data |= E1000_TCTL_RTLC;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
	ew32(TCTL, reg_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
	/* Configure Gigabit Carry Extend Padding */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
	reg_data = er32(TCTL_EXT);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
	reg_data &= ~E1000_TCTL_EXT_GCEX_MASK;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
	reg_data |= DEFAULT_TCTL_EXT_GCEX_80003ES2LAN;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
	ew32(TCTL_EXT, reg_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
	/* Configure Transmit Inter-Packet Gap */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
	reg_data = er32(TIPG);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
	reg_data &= ~E1000_TIPG_IPGT_MASK;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
	reg_data |= DEFAULT_TIPG_IPGT_1000_80003ES2LAN;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
	ew32(TIPG, reg_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
	reg_data = E1000_READ_REG_ARRAY(hw, E1000_FFLT, 0x0001);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
	reg_data &= ~0x00100000;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
	E1000_WRITE_REG_ARRAY(hw, E1000_FFLT, 0x0001, reg_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
	/* default to true to enable the MDIC W/A */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
	hw->dev_spec.e80003es2lan.mdic_wa_enable = true;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
	                              E1000_KMRNCTRLSTA_OFFSET >>
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
	                              E1000_KMRNCTRLSTA_OFFSET_SHIFT,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
	                              &i);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
	if (!ret_val) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
		if ((i & E1000_KMRNCTRLSTA_OPMODE_MASK) ==
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
		     E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
			hw->dev_spec.e80003es2lan.mdic_wa_enable = false;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
	/*
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
	 * Clear all of the statistics registers (clear on read).  It is
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
	 * important that we do this after we have tried to establish link
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
	 * because the symbol error count will increment wildly if there
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
	 * is no link.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
	 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
	e1000_clear_hw_cntrs_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
	return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
 *  e1000_initialize_hw_bits_80003es2lan - Init hw bits of ESB2
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
 *  Initializes required hardware-dependent bits needed for normal operation.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
static void e1000_initialize_hw_bits_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
	u32 reg;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
	/* Transmit Descriptor Control 0 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
	reg = er32(TXDCTL(0));
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
	reg |= (1 << 22);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
	ew32(TXDCTL(0), reg);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
	/* Transmit Descriptor Control 1 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
	reg = er32(TXDCTL(1));
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
	reg |= (1 << 22);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
	ew32(TXDCTL(1), reg);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
	/* Transmit Arbitration Control 0 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
	reg = er32(TARC(0));
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
	reg &= ~(0xF << 27); /* 30:27 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
	if (hw->phy.media_type != e1000_media_type_copper)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
		reg &= ~(1 << 20);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
	ew32(TARC(0), reg);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
	/* Transmit Arbitration Control 1 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
	reg = er32(TARC(1));
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
	if (er32(TCTL) & E1000_TCTL_MULR)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
		reg &= ~(1 << 28);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
	else
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
		reg |= (1 << 28);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
	ew32(TARC(1), reg);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
 *  e1000_copper_link_setup_gg82563_80003es2lan - Configure GG82563 Link
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
 *  Setup some GG82563 PHY registers for obtaining link
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
	struct e1000_phy_info *phy = &hw->phy;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
	s32 ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
	u32 ctrl_ext;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
	u16 data;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
	ret_val = e1e_rphy(hw, GG82563_PHY_MAC_SPEC_CTRL, &data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
	data |= GG82563_MSCR_ASSERT_CRS_ON_TX;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
	/* Use 25MHz for both link down and 1000Base-T for Tx clock. */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
	data |= GG82563_MSCR_TX_CLK_1000MBPS_25;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
	ret_val = e1e_wphy(hw, GG82563_PHY_MAC_SPEC_CTRL, data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
	/*
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
	 * Options:
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
	 *   MDI/MDI-X = 0 (default)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
	 *   0 - Auto for all speeds
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
	 *   1 - MDI mode
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
	 *   2 - MDI-X mode
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
	 *   3 - Auto for 1000Base-T only (MDI-X for 10/100Base-T modes)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
	 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
	ret_val = e1e_rphy(hw, GG82563_PHY_SPEC_CTRL, &data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
	data &= ~GG82563_PSCR_CROSSOVER_MODE_MASK;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
	switch (phy->mdix) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
	case 1:
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
		data |= GG82563_PSCR_CROSSOVER_MODE_MDI;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
		break;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
	case 2:
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
		data |= GG82563_PSCR_CROSSOVER_MODE_MDIX;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
		break;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
	case 0:
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
	default:
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
		data |= GG82563_PSCR_CROSSOVER_MODE_AUTO;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
		break;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
	/*
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
	 * Options:
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
	 *   disable_polarity_correction = 0 (default)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
	 *       Automatic Correction for Reversed Cable Polarity
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
	 *   0 - Disabled
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
	 *   1 - Enabled
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
	 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
	data &= ~GG82563_PSCR_POLARITY_REVERSAL_DISABLE;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
	if (phy->disable_polarity_correction)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
		data |= GG82563_PSCR_POLARITY_REVERSAL_DISABLE;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
	ret_val = e1e_wphy(hw, GG82563_PHY_SPEC_CTRL, data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
	/* SW Reset the PHY so all changes take effect */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
	ret_val = e1000e_commit_phy(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
	if (ret_val) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
		e_dbg("Error Resetting the PHY\n");
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
	/* Bypass Rx and Tx FIFO's */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
					E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
					E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS |
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
					E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
				       E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
				       &data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
	data |= E1000_KMRNCTRLSTA_OPMODE_E_IDLE;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
					E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
					data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
	ret_val = e1e_rphy(hw, GG82563_PHY_SPEC_CTRL_2, &data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
	data &= ~GG82563_PSCR2_REVERSE_AUTO_NEG;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
	ret_val = e1e_wphy(hw, GG82563_PHY_SPEC_CTRL_2, data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
	ctrl_ext = er32(CTRL_EXT);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
	ctrl_ext &= ~(E1000_CTRL_EXT_LINK_MODE_MASK);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
	ew32(CTRL_EXT, ctrl_ext);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
	ret_val = e1e_rphy(hw, GG82563_PHY_PWR_MGMT_CTRL, &data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
	/*
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
	 * Do not init these registers when the HW is in IAMT mode, since the
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
	 * firmware will have already initialized them.  We only initialize
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
	 * them if the HW is not in IAMT mode.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
	 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
	if (!e1000e_check_mng_mode(hw)) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
		/* Enable Electrical Idle on the PHY */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
		data |= GG82563_PMCR_ENABLE_ELECTRICAL_IDLE;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
		ret_val = e1e_wphy(hw, GG82563_PHY_PWR_MGMT_CTRL, data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
		if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
			return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
		if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
			return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
		data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
		ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
		if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
			return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
	/*
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
	 * Workaround: Disable padding in Kumeran interface in the MAC
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
	 * and in the PHY to avoid CRC errors.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
	 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
	ret_val = e1e_rphy(hw, GG82563_PHY_INBAND_CTRL, &data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
	data |= GG82563_ICR_DIS_PADDING;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
	ret_val = e1e_wphy(hw, GG82563_PHY_INBAND_CTRL, data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
	return 0;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
 *  e1000_setup_copper_link_80003es2lan - Setup Copper Link for ESB2
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
 *  Essentially a wrapper for setting up all things "copper" related.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
 *  This is a function pointer entry point called by the mac module.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
static s32 e1000_setup_copper_link_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
	u32 ctrl;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
	s32 ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
	u16 reg_data;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
	ctrl = er32(CTRL);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
	ctrl |= E1000_CTRL_SLU;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
	ctrl &= ~(E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
	ew32(CTRL, ctrl);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
	/*
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
	 * Set the mac to wait the maximum time between each
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
	 * iteration and increase the max iterations when
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
	 * polling the phy; this fixes erroneous timeouts at 10Mbps.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
	 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 4),
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
	                                           0xFFFF);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
	                                          &reg_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
	reg_data |= 0x3F;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
	                                           reg_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
				      E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
				      &reg_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
	reg_data |= E1000_KMRNCTRLSTA_INB_CTRL_DIS_PADDING;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
					E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
					reg_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
	ret_val = e1000_copper_link_setup_gg82563_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
	ret_val = e1000e_setup_copper_link(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
	return 0;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
 *  e1000_cfg_on_link_up_80003es2lan - es2 link configuration after link-up
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
 *  @duplex: current duplex setting
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
 *  Configure the KMRN interface by applying last minute quirks for
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
 *  10/100 operation.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
static s32 e1000_cfg_on_link_up_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
	s32 ret_val = 0;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
	u16 speed;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
	u16 duplex;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
	if (hw->phy.media_type == e1000_media_type_copper) {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
		ret_val = e1000e_get_speed_and_duplex_copper(hw, &speed,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
		                                             &duplex);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
		if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
			return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
		if (speed == SPEED_1000)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
			ret_val = e1000_cfg_kmrn_1000_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
		else
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
			ret_val = e1000_cfg_kmrn_10_100_80003es2lan(hw, duplex);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
	}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
	return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
 *  e1000_cfg_kmrn_10_100_80003es2lan - Apply "quirks" for 10/100 operation
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
 *  @duplex: current duplex setting
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
 *  Configure the KMRN interface by applying last minute quirks for
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
 *  10/100 operation.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
	s32 ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
	u32 tipg;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
	u32 i = 0;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
	u16 reg_data, reg_data2;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
	reg_data = E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
	                               E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
	                               reg_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
	/* Configure Transmit Inter-Packet Gap */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
	tipg = er32(TIPG);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
	tipg &= ~E1000_TIPG_IPGT_MASK;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
	tipg |= DEFAULT_TIPG_IPGT_10_100_80003ES2LAN;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
	ew32(TIPG, tipg);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
	do {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
		if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
			return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data2);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
		if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
			return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
		i++;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
	} while ((reg_data != reg_data2) && (i < GG82563_MAX_KMRN_RETRY));
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
	if (duplex == HALF_DUPLEX)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
		reg_data |= GG82563_KMCR_PASS_FALSE_CARRIER;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
	else
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
		reg_data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
	ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, reg_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
	return 0;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
 *  e1000_cfg_kmrn_1000_80003es2lan - Apply "quirks" for gigabit operation
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
 *  Configure the KMRN interface by applying last minute quirks for
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
 *  gigabit operation.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
	s32 ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
	u16 reg_data, reg_data2;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
	u32 tipg;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
	u32 i = 0;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
	reg_data = E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
	                               E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
	                               reg_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
	/* Configure Transmit Inter-Packet Gap */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
	tipg = er32(TIPG);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
	tipg &= ~E1000_TIPG_IPGT_MASK;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
	tipg |= DEFAULT_TIPG_IPGT_1000_80003ES2LAN;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
	ew32(TIPG, tipg);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
	do {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
		if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
			return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data2);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
		if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
			return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
		i++;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
	} while ((reg_data != reg_data2) && (i < GG82563_MAX_KMRN_RETRY));
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
	reg_data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
	ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, reg_data);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
	return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
 *  e1000_read_kmrn_reg_80003es2lan - Read kumeran register
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
 *  @offset: register offset to be read
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
 *  @data: pointer to the read data
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
 *  Acquire semaphore, then read the PHY register at offset
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
 *  using the kumeran interface.  The information retrieved is stored in data.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
 *  Release the semaphore before exiting.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
static s32 e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
					   u16 *data)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
	u32 kmrnctrlsta;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
	s32 ret_val = 0;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
	ret_val = e1000_acquire_mac_csr_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
	kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
	               E1000_KMRNCTRLSTA_OFFSET) | E1000_KMRNCTRLSTA_REN;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
	ew32(KMRNCTRLSTA, kmrnctrlsta);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
	e1e_flush();
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
	udelay(2);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
	kmrnctrlsta = er32(KMRNCTRLSTA);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
	*data = (u16)kmrnctrlsta;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
	e1000_release_mac_csr_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
	return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
 *  e1000_write_kmrn_reg_80003es2lan - Write kumeran register
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
 *  @offset: register offset to write to
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
 *  @data: data to write at register offset
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
 *  Acquire semaphore, then write the data to PHY register
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
 *  at the offset using the kumeran interface.  Release semaphore
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
 *  before exiting.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
					    u16 data)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
	u32 kmrnctrlsta;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
	s32 ret_val = 0;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
	ret_val = e1000_acquire_mac_csr_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
		return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
	kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
	               E1000_KMRNCTRLSTA_OFFSET) | data;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
	ew32(KMRNCTRLSTA, kmrnctrlsta);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
	e1e_flush();
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
	udelay(2);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
	e1000_release_mac_csr_80003es2lan(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
	return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
 *  e1000_read_mac_addr_80003es2lan - Read device MAC address
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
static s32 e1000_read_mac_addr_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
	s32 ret_val = 0;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
	/*
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
	 * If there's an alternate MAC address place it in RAR0
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
	 * so that it will override the Si installed default perm
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
	 * address.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
	 */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
	ret_val = e1000_check_alt_mac_addr_generic(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
	if (ret_val)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
		goto out;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
	ret_val = e1000_read_mac_addr_generic(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
out:
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
	return ret_val;
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
 * e1000_power_down_phy_copper_80003es2lan - Remove link during PHY power down
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
 * @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
 * In the case of a PHY power down to save power, or to turn off link during a
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
 * driver unload, or wake on lan is not enabled, remove the link.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
static void e1000_power_down_phy_copper_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
	/* If the management interface is not enabled, then power down */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
	if (!(hw->mac.ops.check_mng_mode(hw) ||
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
	      hw->phy.ops.check_reset_block(hw)))
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
		e1000_power_down_phy_copper(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
/**
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
 *  e1000_clear_hw_cntrs_80003es2lan - Clear device specific hardware counters
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
 *  @hw: pointer to the HW structure
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
 *
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
 *  Clears the hardware counters by reading the counter registers.
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
 **/
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
static void e1000_clear_hw_cntrs_80003es2lan(struct e1000_hw *hw)
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
{
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
	e1000e_clear_hw_cntrs_base(hw);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
	er32(PRC64);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
	er32(PRC127);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
	er32(PRC255);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
	er32(PRC511);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
	er32(PRC1023);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
	er32(PRC1522);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
	er32(PTC64);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
	er32(PTC127);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
	er32(PTC255);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
	er32(PTC511);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
	er32(PTC1023);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
	er32(PTC1522);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
	er32(ALGNERRC);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
	er32(RXERRC);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
	er32(TNCRS);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
	er32(CEXTERR);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
	er32(TSCTC);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
	er32(TSCTFC);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
	er32(MGTPRC);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
	er32(MGTPDC);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
	er32(MGTPTC);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
	er32(IAC);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
	er32(ICRXOC);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
	er32(ICRXPTC);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
	er32(ICRXATC);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
	er32(ICTXPTC);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
	er32(ICTXATC);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
	er32(ICTXQEC);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
	er32(ICTXQMTC);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
	er32(ICRXDMTC);
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
}
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
static const struct e1000_mac_operations es2_mac_ops = {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
	.read_mac_addr		= e1000_read_mac_addr_80003es2lan,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
	.id_led_init		= e1000e_id_led_init,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
	.blink_led		= e1000e_blink_led_generic,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
	.check_mng_mode		= e1000e_check_mng_mode_generic,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
	/* check_for_link dependent on media type */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
	.cleanup_led		= e1000e_cleanup_led_generic,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
	.clear_hw_cntrs		= e1000_clear_hw_cntrs_80003es2lan,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
	.get_bus_info		= e1000e_get_bus_info_pcie,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
	.set_lan_id		= e1000_set_lan_id_multi_port_pcie,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
	.get_link_up_info	= e1000_get_link_up_info_80003es2lan,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
	.led_on			= e1000e_led_on_generic,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
	.led_off		= e1000e_led_off_generic,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
	.update_mc_addr_list	= e1000e_update_mc_addr_list_generic,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
	.write_vfta		= e1000_write_vfta_generic,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
	.clear_vfta		= e1000_clear_vfta_generic,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
	.reset_hw		= e1000_reset_hw_80003es2lan,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
	.init_hw		= e1000_init_hw_80003es2lan,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
	.setup_link		= e1000e_setup_link,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
	/* setup_physical_interface dependent on media type */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
	.setup_led		= e1000e_setup_led_generic,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
};
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
static const struct e1000_phy_operations es2_phy_ops = {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
	.acquire		= e1000_acquire_phy_80003es2lan,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
	.check_polarity		= e1000_check_polarity_m88,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
	.check_reset_block	= e1000e_check_reset_block_generic,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
	.commit		 	= e1000e_phy_sw_reset,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
	.force_speed_duplex 	= e1000_phy_force_speed_duplex_80003es2lan,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
	.get_cfg_done       	= e1000_get_cfg_done_80003es2lan,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
	.get_cable_length   	= e1000_get_cable_length_80003es2lan,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
	.get_info       	= e1000e_get_phy_info_m88,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
	.read_reg       	= e1000_read_phy_reg_gg82563_80003es2lan,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
	.release		= e1000_release_phy_80003es2lan,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
	.reset		  	= e1000e_phy_hw_reset_generic,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
	.set_d0_lplu_state  	= NULL,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
	.set_d3_lplu_state  	= e1000e_set_d3_lplu_state,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481
	.write_reg      	= e1000_write_phy_reg_gg82563_80003es2lan,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1482
	.cfg_on_link_up      	= e1000_cfg_on_link_up_80003es2lan,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
};
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
static const struct e1000_nvm_operations es2_nvm_ops = {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1486
	.acquire		= e1000_acquire_nvm_80003es2lan,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
	.read			= e1000e_read_nvm_eerd,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
	.release		= e1000_release_nvm_80003es2lan,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
	.update			= e1000e_update_nvm_checksum_generic,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
	.valid_led_default	= e1000e_valid_led_default,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
	.validate		= e1000e_validate_nvm_checksum_generic,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
	.write			= e1000_write_nvm_80003es2lan,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1493
};
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1495
const struct e1000_info e1000_es2_info = {
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1496
	.mac			= e1000_80003es2lan,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
	.flags			= FLAG_HAS_HW_VLAN_FILTER
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
				  | FLAG_HAS_JUMBO_FRAMES
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
				  | FLAG_HAS_WOL
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
				  | FLAG_APME_IN_CTRL3
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
				  | FLAG_HAS_CTRLEXT_ON_LOAD
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1502
				  | FLAG_RX_NEEDS_RESTART /* errata */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
				  | FLAG_TARC_SET_BIT_ZERO /* errata */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1504
				  | FLAG_APME_CHECK_PORT_B
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1505
				  | FLAG_DISABLE_FC_PAUSE_TIME /* errata */
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1506
				  | FLAG_TIPG_MEDIUM_FOR_80003ESLAN,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1507
	.flags2			= FLAG2_DMA_BURST,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1508
	.pba			= 38,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1509
	.max_hw_frame_size	= DEFAULT_JUMBO,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1510
	.get_variants		= e1000_get_variants_80003es2lan,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1511
	.mac_ops		= &es2_mac_ops,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1512
	.phy_ops		= &es2_phy_ops,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1513
	.nvm_ops		= &es2_nvm_ops,
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1514
};
fee219bb31a9 Added e1000e driver for kernel 3.2, thanks to J. Kunz.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1515