devices/e1000e/es2lan-2.6.34-orig.c
author Gavin Lambert <gavinl@compacsort.com>
Tue, 14 Apr 2015 09:33:24 -0400
changeset 2618 3affe9cd0b66
parent 2076 1baafcd263cc
permissions -rw-r--r--
Ignore NXIO error otherwise this causes spam if network is empty or refclk not
selected yet, and syncing refclk time to master.
2076
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/*******************************************************************************
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  Intel PRO/1000 Linux driver
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  Copyright(c) 1999 - 2009 Intel Corporation.
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  This program is free software; you can redistribute it and/or modify it
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  under the terms and conditions of the GNU General Public License,
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  version 2, as published by the Free Software Foundation.
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  This program is distributed in the hope it will be useful, but WITHOUT
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  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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  more details.
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  You should have received a copy of the GNU General Public License along with
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  this program; if not, write to the Free Software Foundation, Inc.,
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  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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  The full GNU General Public License is included in this distribution in
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  the file called "COPYING".
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  Contact Information:
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  Linux NICS <linux.nics@intel.com>
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  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
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  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*******************************************************************************/
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/*
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 * 80003ES2LAN Gigabit Ethernet Controller (Copper)
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 * 80003ES2LAN Gigabit Ethernet Controller (Serdes)
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 */
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#include "e1000.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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   116
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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   143
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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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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   146
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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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
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   151
	return ret_val;
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   152
}
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   153
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   154
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   155
 *  e1000_init_nvm_params_80003es2lan - Init ESB2 NVM func ptrs.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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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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parents:
diff changeset
   163
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   164
	nvm->opcode_bits	= 8;
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   165
	nvm->delay_usec	 = 1;
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   166
	switch (nvm->override) {
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   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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   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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   174
		break;
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   175
	default:
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   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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   178
		break;
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   179
	}
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   180
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   181
	nvm->type = e1000_nvm_eeprom_spi;
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   182
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   183
	size = (u16)((eecd & E1000_EECD_SIZE_EX_MASK) >>
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   184
			  E1000_EECD_SIZE_EX_SHIFT);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   185
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   186
	/*
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   187
	 * Added to a constant, "size" becomes the left-shift value
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   188
	 * for setting word_size.
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diff changeset
   189
	 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   190
	size += NVM_WORD_SIZE_BASE_SHIFT;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   191
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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diff changeset
   192
	/* EEPROM access above 16k is unsupported */
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diff changeset
   193
	if (size > 14)
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   194
		size = 14;
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diff changeset
   195
	nvm->word_size	= 1 << size;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   196
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   197
	return 0;
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diff changeset
   198
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   199
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   200
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   201
 *  e1000_init_mac_params_80003es2lan - Init ESB2 MAC func ptrs.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   202
 *  @hw: pointer to the HW structure
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diff changeset
   203
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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diff changeset
   204
static s32 e1000_init_mac_params_80003es2lan(struct e1000_adapter *adapter)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   205
{
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   206
	struct e1000_hw *hw = &adapter->hw;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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diff changeset
   207
	struct e1000_mac_info *mac = &hw->mac;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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diff changeset
   208
	struct e1000_mac_operations *func = &mac->ops;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   209
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   210
	/* Set media type */
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diff changeset
   211
	switch (adapter->pdev->device) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   212
	case E1000_DEV_ID_80003ES2LAN_SERDES_DPT:
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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diff changeset
   213
		hw->phy.media_type = e1000_media_type_internal_serdes;
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parents:
diff changeset
   214
		break;
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parents:
diff changeset
   215
	default:
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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diff changeset
   216
		hw->phy.media_type = e1000_media_type_copper;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   217
		break;
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parents:
diff changeset
   218
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   219
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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diff changeset
   220
	/* Set mta register count */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   221
	mac->mta_reg_count = 128;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   222
	/* Set rar entry count */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   223
	mac->rar_entry_count = E1000_RAR_ENTRIES;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   224
	/* Set if manageability features are enabled. */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   225
	mac->arc_subsystem_valid = (er32(FWSM) & E1000_FWSM_MODE_MASK)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   226
                        ? true : false;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   227
	/* Adaptive IFS not supported */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   228
	mac->adaptive_ifs = false;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   229
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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diff changeset
   230
	/* check for link */
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parents:
diff changeset
   231
	switch (hw->phy.media_type) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   232
	case e1000_media_type_copper:
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   233
		func->setup_physical_interface = e1000_setup_copper_link_80003es2lan;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   234
		func->check_for_link = e1000e_check_for_copper_link;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   235
		break;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   236
	case e1000_media_type_fiber:
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   237
		func->setup_physical_interface = e1000e_setup_fiber_serdes_link;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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diff changeset
   238
		func->check_for_link = e1000e_check_for_fiber_link;
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parents:
diff changeset
   239
		break;
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parents:
diff changeset
   240
	case e1000_media_type_internal_serdes:
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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diff changeset
   241
		func->setup_physical_interface = e1000e_setup_fiber_serdes_link;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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diff changeset
   242
		func->check_for_link = e1000e_check_for_serdes_link;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   243
		break;
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parents:
diff changeset
   244
	default:
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   245
		return -E1000_ERR_CONFIG;
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parents:
diff changeset
   246
		break;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
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   247
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   248
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   249
	/* set lan id for port to determine which phy lock to use */
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   250
	hw->mac.ops.set_lan_id(hw);
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   251
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   252
	return 0;
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   253
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
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   254
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
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   255
static s32 e1000_get_variants_80003es2lan(struct e1000_adapter *adapter)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   256
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   257
	struct e1000_hw *hw = &adapter->hw;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   258
	s32 rc;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
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   259
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   260
	rc = e1000_init_mac_params_80003es2lan(adapter);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   261
	if (rc)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   262
		return rc;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   263
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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diff changeset
   264
	rc = e1000_init_nvm_params_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   265
	if (rc)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   266
		return rc;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   267
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
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diff changeset
   268
	rc = e1000_init_phy_params_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   269
	if (rc)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   270
		return rc;
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parents:
diff changeset
   271
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   272
	return 0;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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diff changeset
   273
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
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   274
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
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   275
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
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   276
 *  e1000_acquire_phy_80003es2lan - Acquire rights to access PHY
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
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   277
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
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   278
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   279
 *  A wrapper to acquire access rights to the correct PHY.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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   280
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
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   281
static s32 e1000_acquire_phy_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
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parents:
diff changeset
   282
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   283
	u16 mask;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   284
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   285
	mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   286
	return e1000_acquire_swfw_sync_80003es2lan(hw, mask);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   287
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   288
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   289
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   290
 *  e1000_release_phy_80003es2lan - Release rights to access PHY
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   291
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   292
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   293
 *  A wrapper to release access rights to the correct PHY.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   294
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   295
static void e1000_release_phy_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   296
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   297
	u16 mask;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   298
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   299
	mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   300
	e1000_release_swfw_sync_80003es2lan(hw, mask);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   301
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   302
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   303
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   304
 *  e1000_acquire_mac_csr_80003es2lan - Acquire rights to access Kumeran register
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   305
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   306
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   307
 *  Acquire the semaphore to access the Kumeran interface.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   308
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   309
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   310
static s32 e1000_acquire_mac_csr_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   311
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   312
	u16 mask;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   313
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   314
	mask = E1000_SWFW_CSR_SM;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   315
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   316
	return e1000_acquire_swfw_sync_80003es2lan(hw, mask);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   317
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   318
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   319
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   320
 *  e1000_release_mac_csr_80003es2lan - Release rights to access Kumeran Register
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   321
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   322
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   323
 *  Release the semaphore used to access the Kumeran interface
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   324
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   325
static void e1000_release_mac_csr_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   326
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   327
	u16 mask;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   328
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   329
	mask = E1000_SWFW_CSR_SM;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   330
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   331
	e1000_release_swfw_sync_80003es2lan(hw, mask);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   332
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   333
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   334
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   335
 *  e1000_acquire_nvm_80003es2lan - Acquire rights to access NVM
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   336
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   337
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   338
 *  Acquire the semaphore to access the EEPROM.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   339
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   340
static s32 e1000_acquire_nvm_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   341
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   342
	s32 ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   343
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   344
	ret_val = e1000_acquire_swfw_sync_80003es2lan(hw, E1000_SWFW_EEP_SM);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   345
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   346
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   347
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   348
	ret_val = e1000e_acquire_nvm(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   349
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   350
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   351
		e1000_release_swfw_sync_80003es2lan(hw, E1000_SWFW_EEP_SM);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   352
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
	return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   354
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
 *  e1000_release_nvm_80003es2lan - Relinquish rights to access NVM
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
 *  Release the semaphore used to access the EEPROM.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
static void e1000_release_nvm_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
	e1000e_release_nvm(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
	e1000_release_swfw_sync_80003es2lan(hw, E1000_SWFW_EEP_SM);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   368
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
 *  e1000_acquire_swfw_sync_80003es2lan - Acquire SW/FW semaphore
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
 *  @mask: specifies which semaphore to acquire
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
 *  Acquire the SW/FW semaphore to access the PHY or NVM.  The mask
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
 *  will also specify which port we're acquiring the lock for.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
static s32 e1000_acquire_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
	u32 swfw_sync;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
	u32 swmask = mask;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
	u32 fwmask = mask << 16;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   381
	s32 i = 0;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   382
	s32 timeout = 50;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
	while (i < timeout) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
		if (e1000e_get_hw_semaphore(hw))
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
			return -E1000_ERR_SWFW_SYNC;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
		swfw_sync = er32(SW_FW_SYNC);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
		if (!(swfw_sync & (fwmask | swmask)))
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
			break;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
		/*
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
		 * Firmware currently using resource (fwmask)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
		 * or other software thread using resource (swmask)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
		 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
		e1000e_put_hw_semaphore(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
		mdelay(5);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
		i++;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
	if (i == timeout) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
		e_dbg("Driver can't access resource, SW_FW_SYNC timeout.\n");
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
		return -E1000_ERR_SWFW_SYNC;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
	swfw_sync |= swmask;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
	ew32(SW_FW_SYNC, swfw_sync);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
	e1000e_put_hw_semaphore(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
	return 0;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
 *  e1000_release_swfw_sync_80003es2lan - Release SW/FW semaphore
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
 *  @mask: specifies which semaphore to acquire
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
 *  Release the SW/FW semaphore used to access the PHY or NVM.  The mask
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
 *  will also specify which port we're releasing the lock for.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
static void e1000_release_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
	u32 swfw_sync;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
	while (e1000e_get_hw_semaphore(hw) != 0);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
	/* Empty */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
	swfw_sync = er32(SW_FW_SYNC);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
	swfw_sync &= ~mask;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
	ew32(SW_FW_SYNC, swfw_sync);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
	e1000e_put_hw_semaphore(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
 *  e1000_read_phy_reg_gg82563_80003es2lan - Read GG82563 PHY register
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
 *  @offset: offset of the register to read
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
 *  @data: pointer to the data returned from the operation
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
 *  Read the GG82563 PHY register.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
						  u32 offset, u16 *data)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
	s32 ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
	u32 page_select;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
	u16 temp;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
	ret_val = e1000_acquire_phy_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
	/* Select Configuration Page */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
	if ((offset & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
		page_select = GG82563_PHY_PAGE_SELECT;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
	} else {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
		/*
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
		 * Use Alternative Page Select register to access
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
		 * registers 30 and 31
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
		 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
		page_select = GG82563_PHY_PAGE_SELECT_ALT;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
	temp = (u16)((u16)offset >> GG82563_PAGE_SHIFT);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
	ret_val = e1000e_write_phy_reg_mdic(hw, page_select, temp);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
	if (ret_val) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
		e1000_release_phy_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
	if (hw->dev_spec.e80003es2lan.mdic_wa_enable == true) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
		/*
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
		 * The "ready" bit in the MDIC register may be incorrectly set
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
		 * before the device has completed the "Page Select" MDI
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
		 * transaction.  So we wait 200us after each MDI command...
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
		 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
		udelay(200);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
		/* ...and verify the command was successful. */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
		ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
		if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
			ret_val = -E1000_ERR_PHY;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
			e1000_release_phy_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
			return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
		}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
		udelay(200);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
		ret_val = e1000e_read_phy_reg_mdic(hw,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
		                                  MAX_PHY_REG_ADDRESS & offset,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
		                                  data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
		udelay(200);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
	} else {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
		ret_val = e1000e_read_phy_reg_mdic(hw,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
		                                  MAX_PHY_REG_ADDRESS & offset,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
		                                  data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
	e1000_release_phy_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
	return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
 *  e1000_write_phy_reg_gg82563_80003es2lan - Write GG82563 PHY register
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
 *  @offset: offset of the register to read
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
 *  @data: value to write to the register
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
 *  Write to the GG82563 PHY register.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
static s32 e1000_write_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
						   u32 offset, u16 data)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
	s32 ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
	u32 page_select;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
	u16 temp;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
	ret_val = e1000_acquire_phy_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
	/* Select Configuration Page */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
	if ((offset & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
		page_select = GG82563_PHY_PAGE_SELECT;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
	} else {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
		/*
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
		 * Use Alternative Page Select register to access
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
		 * registers 30 and 31
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
		 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
		page_select = GG82563_PHY_PAGE_SELECT_ALT;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
	temp = (u16)((u16)offset >> GG82563_PAGE_SHIFT);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
	ret_val = e1000e_write_phy_reg_mdic(hw, page_select, temp);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
	if (ret_val) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
		e1000_release_phy_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
	if (hw->dev_spec.e80003es2lan.mdic_wa_enable == true) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
		/*
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
		 * The "ready" bit in the MDIC register may be incorrectly set
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
		 * before the device has completed the "Page Select" MDI
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
		 * transaction.  So we wait 200us after each MDI command...
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
		 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
		udelay(200);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
		/* ...and verify the command was successful. */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
		ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
		if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
			e1000_release_phy_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
			return -E1000_ERR_PHY;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
		}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
		udelay(200);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
		ret_val = e1000e_write_phy_reg_mdic(hw,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
		                                  MAX_PHY_REG_ADDRESS & offset,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
		                                  data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
		udelay(200);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
	} else {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
		ret_val = e1000e_write_phy_reg_mdic(hw,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
		                                  MAX_PHY_REG_ADDRESS & offset,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
		                                  data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
	e1000_release_phy_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
	return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
 *  e1000_write_nvm_80003es2lan - Write to ESB2 NVM
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
 *  @offset: offset of the register to read
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
 *  @words: number of words to write
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
 *  @data: buffer of data to write to the NVM
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
 *  Write "words" of data to the ESB2 NVM.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
static s32 e1000_write_nvm_80003es2lan(struct e1000_hw *hw, u16 offset,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
				       u16 words, u16 *data)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
	return e1000e_write_nvm_spi(hw, offset, words, data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
 *  e1000_get_cfg_done_80003es2lan - Wait for configuration to complete
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
 *  Wait a specific amount of time for manageability processes to complete.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
 *  This is a function pointer entry point called by the phy module.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
static s32 e1000_get_cfg_done_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
	s32 timeout = PHY_CFG_TIMEOUT;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
	u32 mask = E1000_NVM_CFG_DONE_PORT_0;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
	if (hw->bus.func == 1)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
		mask = E1000_NVM_CFG_DONE_PORT_1;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
	while (timeout) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
		if (er32(EEMNGCTL) & mask)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
			break;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
		msleep(1);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
		timeout--;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
	if (!timeout) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
		e_dbg("MNG configuration cycle has not completed.\n");
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
		return -E1000_ERR_RESET;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
	return 0;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
 *  e1000_phy_force_speed_duplex_80003es2lan - Force PHY speed and duplex
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
 *  Force the speed and duplex settings onto the PHY.  This is a
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
 *  function pointer entry point called by the phy module.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
	s32 ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
	u16 phy_data;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
	bool link;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
	/*
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
	 * Clear Auto-Crossover to force MDI manually.  M88E1000 requires MDI
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
	 * forced whenever speed and duplex are forced.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
	 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
	ret_val = e1e_rphy(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
	phy_data &= ~GG82563_PSCR_CROSSOVER_MODE_AUTO;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
	ret_val = e1e_wphy(hw, GG82563_PHY_SPEC_CTRL, phy_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
	e_dbg("GG82563 PSCR: %X\n", phy_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
	ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
	e1000e_phy_force_speed_duplex_setup(hw, &phy_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
	/* Reset the phy to commit changes. */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
	phy_data |= MII_CR_RESET;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
	ret_val = e1e_wphy(hw, PHY_CONTROL, phy_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
	udelay(1);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
	if (hw->phy.autoneg_wait_to_complete) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
		e_dbg("Waiting for forced speed/duplex link "
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
			 "on GG82563 phy.\n");
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
		ret_val = e1000e_phy_has_link_generic(hw, PHY_FORCE_LIMIT,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
						     100000, &link);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
		if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
			return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
		if (!link) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
			/*
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
			 * We didn't get link.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
			 * Reset the DSP and cross our fingers.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
			 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
			ret_val = e1000e_phy_reset_dsp(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
			if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
				return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
		}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
		/* Try once more */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
		ret_val = e1000e_phy_has_link_generic(hw, PHY_FORCE_LIMIT,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
						     100000, &link);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
		if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
			return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
	ret_val = e1e_rphy(hw, GG82563_PHY_MAC_SPEC_CTRL, &phy_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
	/*
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
	 * Resetting the phy means we need to verify the TX_CLK corresponds
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
	 * to the link speed.  10Mbps -> 2.5MHz, else 25MHz.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
	 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
	phy_data &= ~GG82563_MSCR_TX_CLK_MASK;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
	if (hw->mac.forced_speed_duplex & E1000_ALL_10_SPEED)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
		phy_data |= GG82563_MSCR_TX_CLK_10MBPS_2_5;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
	else
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
		phy_data |= GG82563_MSCR_TX_CLK_100MBPS_25;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
	/*
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
	 * In addition, we must re-enable CRS on Tx for both half and full
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
	 * duplex.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
	 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
	phy_data |= GG82563_MSCR_ASSERT_CRS_ON_TX;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
	ret_val = e1e_wphy(hw, GG82563_PHY_MAC_SPEC_CTRL, phy_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
	return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
 *  e1000_get_cable_length_80003es2lan - Set approximate cable length
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
 *  Find the approximate cable length as measured by the GG82563 PHY.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
 *  This is a function pointer entry point called by the phy module.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
static s32 e1000_get_cable_length_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
	struct e1000_phy_info *phy = &hw->phy;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
	s32 ret_val = 0;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
	u16 phy_data, index;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
	ret_val = e1e_rphy(hw, GG82563_PHY_DSP_DISTANCE, &phy_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
		goto out;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
	index = phy_data & GG82563_DSPD_CABLE_LENGTH;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
	if (index >= GG82563_CABLE_LENGTH_TABLE_SIZE - 5) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
		ret_val = -E1000_ERR_PHY;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
		goto out;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
	phy->min_cable_length = e1000_gg82563_cable_length_table[index];
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
	phy->max_cable_length = e1000_gg82563_cable_length_table[index + 5];
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
	phy->cable_length = (phy->min_cable_length + phy->max_cable_length) / 2;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
out:
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
	return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
 *  e1000_get_link_up_info_80003es2lan - Report speed and duplex
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
 *  @speed: pointer to speed buffer
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
 *  @duplex: pointer to duplex buffer
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
 *  Retrieve the current speed and duplex configuration.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
static s32 e1000_get_link_up_info_80003es2lan(struct e1000_hw *hw, u16 *speed,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
					      u16 *duplex)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
	s32 ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
	if (hw->phy.media_type == e1000_media_type_copper) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
		ret_val = e1000e_get_speed_and_duplex_copper(hw,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
								    speed,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
								    duplex);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
		hw->phy.ops.cfg_on_link_up(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
	} else {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
		ret_val = e1000e_get_speed_and_duplex_fiber_serdes(hw,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
								  speed,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
								  duplex);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
	return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
 *  e1000_reset_hw_80003es2lan - Reset the ESB2 controller
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
 *  Perform a global reset to the ESB2 controller.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
static s32 e1000_reset_hw_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
	u32 ctrl, icr;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
	s32 ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
	/*
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
	 * Prevent the PCI-E bus from sticking if there is no TLP connection
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
	 * on the last TLP read/write transaction when MAC is reset.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
	 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
	ret_val = e1000e_disable_pcie_master(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
		e_dbg("PCI-E Master disable polling has failed.\n");
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
	e_dbg("Masking off all interrupts\n");
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
	ew32(IMC, 0xffffffff);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
	ew32(RCTL, 0);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
	ew32(TCTL, E1000_TCTL_PSP);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
	e1e_flush();
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
	msleep(10);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
	ctrl = er32(CTRL);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
	ret_val = e1000_acquire_phy_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
	e_dbg("Issuing a global reset to MAC\n");
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
	ew32(CTRL, ctrl | E1000_CTRL_RST);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
	e1000_release_phy_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
	ret_val = e1000e_get_auto_rd_done(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
		/* We don't want to continue accessing MAC registers. */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
	/* Clear any pending interrupt events. */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
	ew32(IMC, 0xffffffff);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
	icr = er32(ICR);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
	ret_val = e1000_check_alt_mac_addr_generic(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
	return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
 *  e1000_init_hw_80003es2lan - Initialize the ESB2 controller
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
 *  Initialize the hw bits, LED, VFTA, MTA, link and hw counters.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
	struct e1000_mac_info *mac = &hw->mac;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
	u32 reg_data;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
	s32 ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
	u16 i;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
	e1000_initialize_hw_bits_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
	/* Initialize identification LED */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
	ret_val = e1000e_id_led_init(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
		e_dbg("Error initializing identification LED\n");
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
		/* This is not fatal and we should not stop init due to this */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
	/* Disabling VLAN filtering */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
	e_dbg("Initializing the IEEE VLAN\n");
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
	mac->ops.clear_vfta(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
	/* Setup the receive address. */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
	e1000e_init_rx_addrs(hw, mac->rar_entry_count);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
	/* Zero out the Multicast HASH table */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
	e_dbg("Zeroing the MTA\n");
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
	for (i = 0; i < mac->mta_reg_count; i++)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
		E1000_WRITE_REG_ARRAY(hw, E1000_MTA, i, 0);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
	/* Setup link and flow control */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
	ret_val = e1000e_setup_link(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
	/* Set the transmit descriptor write-back policy */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
	reg_data = er32(TXDCTL(0));
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
	reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
		   E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
	ew32(TXDCTL(0), reg_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
	/* ...for both queues. */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
	reg_data = er32(TXDCTL(1));
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
	reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
		   E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
	ew32(TXDCTL(1), reg_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
	/* Enable retransmit on late collisions */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
	reg_data = er32(TCTL);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
	reg_data |= E1000_TCTL_RTLC;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
	ew32(TCTL, reg_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
	/* Configure Gigabit Carry Extend Padding */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
	reg_data = er32(TCTL_EXT);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
	reg_data &= ~E1000_TCTL_EXT_GCEX_MASK;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
	reg_data |= DEFAULT_TCTL_EXT_GCEX_80003ES2LAN;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
	ew32(TCTL_EXT, reg_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
	/* Configure Transmit Inter-Packet Gap */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
	reg_data = er32(TIPG);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
	reg_data &= ~E1000_TIPG_IPGT_MASK;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
	reg_data |= DEFAULT_TIPG_IPGT_1000_80003ES2LAN;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
	ew32(TIPG, reg_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
	reg_data = E1000_READ_REG_ARRAY(hw, E1000_FFLT, 0x0001);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
	reg_data &= ~0x00100000;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
	E1000_WRITE_REG_ARRAY(hw, E1000_FFLT, 0x0001, reg_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
	/* default to true to enable the MDIC W/A */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
	hw->dev_spec.e80003es2lan.mdic_wa_enable = true;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
	                              E1000_KMRNCTRLSTA_OFFSET >>
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
	                              E1000_KMRNCTRLSTA_OFFSET_SHIFT,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
	                              &i);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
	if (!ret_val) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
		if ((i & E1000_KMRNCTRLSTA_OPMODE_MASK) ==
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
		     E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
			hw->dev_spec.e80003es2lan.mdic_wa_enable = false;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
	/*
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
	 * Clear all of the statistics registers (clear on read).  It is
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
	 * important that we do this after we have tried to establish link
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
	 * because the symbol error count will increment wildly if there
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
	 * is no link.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
	 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
	e1000_clear_hw_cntrs_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
	return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
 *  e1000_initialize_hw_bits_80003es2lan - Init hw bits of ESB2
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
 *  Initializes required hardware-dependent bits needed for normal operation.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
static void e1000_initialize_hw_bits_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
	u32 reg;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
	/* Transmit Descriptor Control 0 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
	reg = er32(TXDCTL(0));
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
	reg |= (1 << 22);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
	ew32(TXDCTL(0), reg);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
	/* Transmit Descriptor Control 1 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
	reg = er32(TXDCTL(1));
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
	reg |= (1 << 22);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
	ew32(TXDCTL(1), reg);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
	/* Transmit Arbitration Control 0 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
	reg = er32(TARC(0));
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
	reg &= ~(0xF << 27); /* 30:27 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
	if (hw->phy.media_type != e1000_media_type_copper)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
		reg &= ~(1 << 20);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
	ew32(TARC(0), reg);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
	/* Transmit Arbitration Control 1 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
	reg = er32(TARC(1));
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
	if (er32(TCTL) & E1000_TCTL_MULR)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
		reg &= ~(1 << 28);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
	else
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
		reg |= (1 << 28);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
	ew32(TARC(1), reg);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
 *  e1000_copper_link_setup_gg82563_80003es2lan - Configure GG82563 Link
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
 *  Setup some GG82563 PHY registers for obtaining link
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
	struct e1000_phy_info *phy = &hw->phy;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
	s32 ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
	u32 ctrl_ext;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
	u16 data;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
	ret_val = e1e_rphy(hw, GG82563_PHY_MAC_SPEC_CTRL, &data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
	data |= GG82563_MSCR_ASSERT_CRS_ON_TX;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
	/* Use 25MHz for both link down and 1000Base-T for Tx clock. */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
	data |= GG82563_MSCR_TX_CLK_1000MBPS_25;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
	ret_val = e1e_wphy(hw, GG82563_PHY_MAC_SPEC_CTRL, data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
	/*
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
	 * Options:
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
	 *   MDI/MDI-X = 0 (default)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
	 *   0 - Auto for all speeds
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
	 *   1 - MDI mode
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
	 *   2 - MDI-X mode
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
	 *   3 - Auto for 1000Base-T only (MDI-X for 10/100Base-T modes)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
	 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
	ret_val = e1e_rphy(hw, GG82563_PHY_SPEC_CTRL, &data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
	data &= ~GG82563_PSCR_CROSSOVER_MODE_MASK;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
	switch (phy->mdix) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
	case 1:
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
		data |= GG82563_PSCR_CROSSOVER_MODE_MDI;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
		break;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
	case 2:
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
		data |= GG82563_PSCR_CROSSOVER_MODE_MDIX;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
		break;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
	case 0:
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
	default:
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
		data |= GG82563_PSCR_CROSSOVER_MODE_AUTO;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
		break;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
	/*
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
	 * Options:
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
	 *   disable_polarity_correction = 0 (default)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
	 *       Automatic Correction for Reversed Cable Polarity
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
	 *   0 - Disabled
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
	 *   1 - Enabled
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
	 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
	data &= ~GG82563_PSCR_POLARITY_REVERSAL_DISABLE;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
	if (phy->disable_polarity_correction)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
		data |= GG82563_PSCR_POLARITY_REVERSAL_DISABLE;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
	ret_val = e1e_wphy(hw, GG82563_PHY_SPEC_CTRL, data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
	/* SW Reset the PHY so all changes take effect */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
	ret_val = e1000e_commit_phy(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
	if (ret_val) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
		e_dbg("Error Resetting the PHY\n");
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
	/* Bypass Rx and Tx FIFO's */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
					E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
					E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS |
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
					E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
				       E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
				       &data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
	data |= E1000_KMRNCTRLSTA_OPMODE_E_IDLE;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
					E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
					data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
	ret_val = e1e_rphy(hw, GG82563_PHY_SPEC_CTRL_2, &data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
	data &= ~GG82563_PSCR2_REVERSE_AUTO_NEG;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
	ret_val = e1e_wphy(hw, GG82563_PHY_SPEC_CTRL_2, data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
	ctrl_ext = er32(CTRL_EXT);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
	ctrl_ext &= ~(E1000_CTRL_EXT_LINK_MODE_MASK);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
	ew32(CTRL_EXT, ctrl_ext);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
	ret_val = e1e_rphy(hw, GG82563_PHY_PWR_MGMT_CTRL, &data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
	/*
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
	 * Do not init these registers when the HW is in IAMT mode, since the
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
	 * firmware will have already initialized them.  We only initialize
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
	 * them if the HW is not in IAMT mode.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
	 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
	if (!e1000e_check_mng_mode(hw)) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
		/* Enable Electrical Idle on the PHY */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
		data |= GG82563_PMCR_ENABLE_ELECTRICAL_IDLE;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
		ret_val = e1e_wphy(hw, GG82563_PHY_PWR_MGMT_CTRL, data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
		if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
			return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
		if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
			return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
		data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
		ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
		if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
			return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
	/*
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
	 * Workaround: Disable padding in Kumeran interface in the MAC
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
	 * and in the PHY to avoid CRC errors.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
	 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
	ret_val = e1e_rphy(hw, GG82563_PHY_INBAND_CTRL, &data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
	data |= GG82563_ICR_DIS_PADDING;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
	ret_val = e1e_wphy(hw, GG82563_PHY_INBAND_CTRL, data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
	return 0;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
 *  e1000_setup_copper_link_80003es2lan - Setup Copper Link for ESB2
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
 *  Essentially a wrapper for setting up all things "copper" related.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
 *  This is a function pointer entry point called by the mac module.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
static s32 e1000_setup_copper_link_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
	u32 ctrl;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
	s32 ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
	u16 reg_data;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
	ctrl = er32(CTRL);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
	ctrl |= E1000_CTRL_SLU;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
	ctrl &= ~(E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
	ew32(CTRL, ctrl);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
	/*
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
	 * Set the mac to wait the maximum time between each
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
	 * iteration and increase the max iterations when
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
	 * polling the phy; this fixes erroneous timeouts at 10Mbps.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
	 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 4),
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
	                                           0xFFFF);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
	                                          &reg_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
	reg_data |= 0x3F;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
	                                           reg_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
				      E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
				      &reg_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
	reg_data |= E1000_KMRNCTRLSTA_INB_CTRL_DIS_PADDING;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
					E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
					reg_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
	ret_val = e1000_copper_link_setup_gg82563_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
	ret_val = e1000e_setup_copper_link(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
	return 0;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
 *  e1000_cfg_on_link_up_80003es2lan - es2 link configuration after link-up
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
 *  @duplex: current duplex setting
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
 *  Configure the KMRN interface by applying last minute quirks for
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
 *  10/100 operation.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
static s32 e1000_cfg_on_link_up_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
	s32 ret_val = 0;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
	u16 speed;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
	u16 duplex;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
	if (hw->phy.media_type == e1000_media_type_copper) {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
		ret_val = e1000e_get_speed_and_duplex_copper(hw, &speed,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
		                                             &duplex);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
		if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
			return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
		if (speed == SPEED_1000)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
			ret_val = e1000_cfg_kmrn_1000_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
		else
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
			ret_val = e1000_cfg_kmrn_10_100_80003es2lan(hw, duplex);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
	}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
	return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
 *  e1000_cfg_kmrn_10_100_80003es2lan - Apply "quirks" for 10/100 operation
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
 *  @duplex: current duplex setting
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
 *  Configure the KMRN interface by applying last minute quirks for
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
 *  10/100 operation.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
	s32 ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
	u32 tipg;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
	u32 i = 0;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
	u16 reg_data, reg_data2;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
	reg_data = E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
	                               E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
	                               reg_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
	/* Configure Transmit Inter-Packet Gap */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
	tipg = er32(TIPG);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
	tipg &= ~E1000_TIPG_IPGT_MASK;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
	tipg |= DEFAULT_TIPG_IPGT_10_100_80003ES2LAN;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
	ew32(TIPG, tipg);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
	do {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
		if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
			return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data2);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
		if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
			return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
		i++;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
	} while ((reg_data != reg_data2) && (i < GG82563_MAX_KMRN_RETRY));
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
	if (duplex == HALF_DUPLEX)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
		reg_data |= GG82563_KMCR_PASS_FALSE_CARRIER;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
	else
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
		reg_data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
	ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, reg_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
	return 0;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
 *  e1000_cfg_kmrn_1000_80003es2lan - Apply "quirks" for gigabit operation
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
 *  Configure the KMRN interface by applying last minute quirks for
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
 *  gigabit operation.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
	s32 ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
	u16 reg_data, reg_data2;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
	u32 tipg;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
	u32 i = 0;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
	reg_data = E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
	                               E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
	                               reg_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
	/* Configure Transmit Inter-Packet Gap */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
	tipg = er32(TIPG);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
	tipg &= ~E1000_TIPG_IPGT_MASK;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
	tipg |= DEFAULT_TIPG_IPGT_1000_80003ES2LAN;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
	ew32(TIPG, tipg);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
	do {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
		if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
			return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data2);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
		if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
			return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
		i++;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
	} while ((reg_data != reg_data2) && (i < GG82563_MAX_KMRN_RETRY));
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
	reg_data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
	ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, reg_data);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
	return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
 *  e1000_read_kmrn_reg_80003es2lan - Read kumeran register
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
 *  @offset: register offset to be read
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
 *  @data: pointer to the read data
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
 *  Acquire semaphore, then read the PHY register at offset
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
 *  using the kumeran interface.  The information retrieved is stored in data.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
 *  Release the semaphore before exiting.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
static s32 e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
					   u16 *data)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
	u32 kmrnctrlsta;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
	s32 ret_val = 0;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
	ret_val = e1000_acquire_mac_csr_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
	kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
	               E1000_KMRNCTRLSTA_OFFSET) | E1000_KMRNCTRLSTA_REN;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
	ew32(KMRNCTRLSTA, kmrnctrlsta);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
	udelay(2);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
	kmrnctrlsta = er32(KMRNCTRLSTA);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
	*data = (u16)kmrnctrlsta;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
	e1000_release_mac_csr_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
	return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
 *  e1000_write_kmrn_reg_80003es2lan - Write kumeran register
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
 *  @offset: register offset to write to
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
 *  @data: data to write at register offset
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
 *  Acquire semaphore, then write the data to PHY register
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
 *  at the offset using the kumeran interface.  Release semaphore
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
 *  before exiting.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
					    u16 data)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
	u32 kmrnctrlsta;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
	s32 ret_val = 0;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
	ret_val = e1000_acquire_mac_csr_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
		return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
	kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
	               E1000_KMRNCTRLSTA_OFFSET) | data;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
	ew32(KMRNCTRLSTA, kmrnctrlsta);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
	udelay(2);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
	e1000_release_mac_csr_80003es2lan(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
	return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
 *  e1000_read_mac_addr_80003es2lan - Read device MAC address
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
static s32 e1000_read_mac_addr_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
	s32 ret_val = 0;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
	/*
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
	 * If there's an alternate MAC address place it in RAR0
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
	 * so that it will override the Si installed default perm
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
	 * address.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
	 */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
	ret_val = e1000_check_alt_mac_addr_generic(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
	if (ret_val)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
		goto out;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
	ret_val = e1000_read_mac_addr_generic(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
out:
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
	return ret_val;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
 * e1000_power_down_phy_copper_80003es2lan - Remove link during PHY power down
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
 * @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
 * In the case of a PHY power down to save power, or to turn off link during a
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
 * driver unload, or wake on lan is not enabled, remove the link.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
static void e1000_power_down_phy_copper_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
	/* If the management interface is not enabled, then power down */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
	if (!(hw->mac.ops.check_mng_mode(hw) ||
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
	      hw->phy.ops.check_reset_block(hw)))
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
		e1000_power_down_phy_copper(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
	return;
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
/**
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
 *  e1000_clear_hw_cntrs_80003es2lan - Clear device specific hardware counters
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
 *  @hw: pointer to the HW structure
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
 *
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
 *  Clears the hardware counters by reading the counter registers.
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
 **/
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
static void e1000_clear_hw_cntrs_80003es2lan(struct e1000_hw *hw)
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
{
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
	e1000e_clear_hw_cntrs_base(hw);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
	er32(PRC64);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
	er32(PRC127);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
	er32(PRC255);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
	er32(PRC511);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
	er32(PRC1023);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
	er32(PRC1522);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
	er32(PTC64);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
	er32(PTC127);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
	er32(PTC255);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
	er32(PTC511);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
	er32(PTC1023);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
	er32(PTC1522);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
	er32(ALGNERRC);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
	er32(RXERRC);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
	er32(TNCRS);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
	er32(CEXTERR);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
	er32(TSCTC);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
	er32(TSCTFC);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
	er32(MGTPRC);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
	er32(MGTPDC);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
	er32(MGTPTC);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
	er32(IAC);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
	er32(ICRXOC);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
	er32(ICRXPTC);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
	er32(ICRXATC);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
	er32(ICTXPTC);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
	er32(ICTXATC);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
	er32(ICTXQEC);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
	er32(ICTXQMTC);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
	er32(ICRXDMTC);
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
}
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
static struct e1000_mac_operations es2_mac_ops = {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
	.read_mac_addr		= e1000_read_mac_addr_80003es2lan,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
	.id_led_init		= e1000e_id_led_init,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
	.check_mng_mode		= e1000e_check_mng_mode_generic,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
	/* check_for_link dependent on media type */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
	.cleanup_led		= e1000e_cleanup_led_generic,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
	.clear_hw_cntrs		= e1000_clear_hw_cntrs_80003es2lan,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
	.get_bus_info		= e1000e_get_bus_info_pcie,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
	.set_lan_id		= e1000_set_lan_id_multi_port_pcie,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
	.get_link_up_info	= e1000_get_link_up_info_80003es2lan,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
	.led_on			= e1000e_led_on_generic,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
	.led_off		= e1000e_led_off_generic,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
	.update_mc_addr_list	= e1000e_update_mc_addr_list_generic,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
	.write_vfta		= e1000_write_vfta_generic,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
	.clear_vfta		= e1000_clear_vfta_generic,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
	.reset_hw		= e1000_reset_hw_80003es2lan,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
	.init_hw		= e1000_init_hw_80003es2lan,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
	.setup_link		= e1000e_setup_link,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
	/* setup_physical_interface dependent on media type */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
	.setup_led		= e1000e_setup_led_generic,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
};
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
static struct e1000_phy_operations es2_phy_ops = {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
	.acquire		= e1000_acquire_phy_80003es2lan,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
	.check_polarity		= e1000_check_polarity_m88,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
	.check_reset_block	= e1000e_check_reset_block_generic,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
	.commit		 	= e1000e_phy_sw_reset,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
	.force_speed_duplex 	= e1000_phy_force_speed_duplex_80003es2lan,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
	.get_cfg_done       	= e1000_get_cfg_done_80003es2lan,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
	.get_cable_length   	= e1000_get_cable_length_80003es2lan,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
	.get_info       	= e1000e_get_phy_info_m88,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
	.read_reg       	= e1000_read_phy_reg_gg82563_80003es2lan,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
	.release		= e1000_release_phy_80003es2lan,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
	.reset		  	= e1000e_phy_hw_reset_generic,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
	.set_d0_lplu_state  	= NULL,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
	.set_d3_lplu_state  	= e1000e_set_d3_lplu_state,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
	.write_reg      	= e1000_write_phy_reg_gg82563_80003es2lan,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
	.cfg_on_link_up      	= e1000_cfg_on_link_up_80003es2lan,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
};
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
static struct e1000_nvm_operations es2_nvm_ops = {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
	.acquire		= e1000_acquire_nvm_80003es2lan,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
	.read			= e1000e_read_nvm_eerd,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
	.release		= e1000_release_nvm_80003es2lan,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
	.update			= e1000e_update_nvm_checksum_generic,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
	.valid_led_default	= e1000e_valid_led_default,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
	.validate		= e1000e_validate_nvm_checksum_generic,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
	.write			= e1000_write_nvm_80003es2lan,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481
};
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1482
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
struct e1000_info e1000_es2_info = {
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
	.mac			= e1000_80003es2lan,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
	.flags			= FLAG_HAS_HW_VLAN_FILTER
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1486
				  | FLAG_HAS_JUMBO_FRAMES
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
				  | FLAG_HAS_WOL
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
				  | FLAG_APME_IN_CTRL3
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
				  | FLAG_RX_CSUM_ENABLED
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
				  | FLAG_HAS_CTRLEXT_ON_LOAD
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
				  | FLAG_RX_NEEDS_RESTART /* errata */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
				  | FLAG_TARC_SET_BIT_ZERO /* errata */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1493
				  | FLAG_APME_CHECK_PORT_B
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
				  | FLAG_DISABLE_FC_PAUSE_TIME /* errata */
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1495
				  | FLAG_TIPG_MEDIUM_FOR_80003ESLAN,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1496
	.pba			= 38,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
	.max_hw_frame_size	= DEFAULT_JUMBO,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
	.get_variants		= e1000_get_variants_80003es2lan,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
	.mac_ops		= &es2_mac_ops,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
	.phy_ops		= &es2_phy_ops,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
	.nvm_ops		= &es2_nvm_ops,
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1502
};
1baafcd263cc Added e1000e driver for 2.6.34. Thanks to Siwei Zhuang.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503