devices/e1000e/80003es2lan-3.8-ethercat.c
author Edouard Tisserant <edouard.tisserant@gmail.com>
Mon, 08 Oct 2018 23:16:34 +0200
branchstable-1.5
changeset 2726 ca80d6dac4c8
parent 2584 0e3d989ff233
permissions -rw-r--r--
devices/rtdmnet.c : abuse RTDM api to allow sendmsg and recvmsg to be called indirectly from userland cobalt process ioctl, while rtdm_socket is created from a kernel thread.
2584
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     1
/*******************************************************************************
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     2
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     3
  Intel PRO/1000 Linux driver
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     4
  Copyright(c) 1999 - 2012 Intel Corporation.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     5
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     6
  This program is free software; you can redistribute it and/or modify it
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     7
  under the terms and conditions of the GNU General Public License,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     8
  version 2, as published by the Free Software Foundation.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     9
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    10
  This program is distributed in the hope it will be useful, but WITHOUT
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    11
  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    12
  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    13
  more details.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    14
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    15
  You should have received a copy of the GNU General Public License along with
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    16
  this program; if not, write to the Free Software Foundation, Inc.,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    17
  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    18
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    19
  The full GNU General Public License is included in this distribution in
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    20
  the file called "COPYING".
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    21
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    22
  Contact Information:
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    23
  Linux NICS <linux.nics@intel.com>
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    24
  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    25
  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    26
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    27
*******************************************************************************/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    28
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    29
/* 80003ES2LAN Gigabit Ethernet Controller (Copper)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    30
 * 80003ES2LAN Gigabit Ethernet Controller (Serdes)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    31
 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    32
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    33
#include "e1000-3.8-ethercat.h"
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    34
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    35
#define E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL	 0x00
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    36
#define E1000_KMRNCTRLSTA_OFFSET_INB_CTRL	 0x02
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    37
#define E1000_KMRNCTRLSTA_OFFSET_HD_CTRL	 0x10
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    38
#define E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE	 0x1F
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    39
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    40
#define E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS	 0x0008
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    41
#define E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS	 0x0800
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    42
#define E1000_KMRNCTRLSTA_INB_CTRL_DIS_PADDING	 0x0010
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    43
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    44
#define E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT 0x0004
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    45
#define E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT	 0x0000
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    46
#define E1000_KMRNCTRLSTA_OPMODE_E_IDLE		 0x2000
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    47
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    48
#define E1000_KMRNCTRLSTA_OPMODE_MASK		 0x000C
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    49
#define E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO	 0x0004
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    50
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    51
#define E1000_TCTL_EXT_GCEX_MASK 0x000FFC00 /* Gigabit Carry Extend Padding */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    52
#define DEFAULT_TCTL_EXT_GCEX_80003ES2LAN	 0x00010000
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    53
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    54
#define DEFAULT_TIPG_IPGT_1000_80003ES2LAN	 0x8
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    55
#define DEFAULT_TIPG_IPGT_10_100_80003ES2LAN	 0x9
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    56
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    57
/* GG82563 PHY Specific Status Register (Page 0, Register 16 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    58
#define GG82563_PSCR_POLARITY_REVERSAL_DISABLE	 0x0002 /* 1=Reversal Disab. */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    59
#define GG82563_PSCR_CROSSOVER_MODE_MASK	 0x0060
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    60
#define GG82563_PSCR_CROSSOVER_MODE_MDI		 0x0000 /* 00=Manual MDI */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    61
#define GG82563_PSCR_CROSSOVER_MODE_MDIX	 0x0020 /* 01=Manual MDIX */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    62
#define GG82563_PSCR_CROSSOVER_MODE_AUTO	 0x0060 /* 11=Auto crossover */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    63
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    64
/* PHY Specific Control Register 2 (Page 0, Register 26) */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    65
#define GG82563_PSCR2_REVERSE_AUTO_NEG		 0x2000
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    66
						/* 1=Reverse Auto-Negotiation */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    67
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    68
/* MAC Specific Control Register (Page 2, Register 21) */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    69
/* Tx clock speed for Link Down and 1000BASE-T for the following speeds */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    70
#define GG82563_MSCR_TX_CLK_MASK		 0x0007
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    71
#define GG82563_MSCR_TX_CLK_10MBPS_2_5		 0x0004
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    72
#define GG82563_MSCR_TX_CLK_100MBPS_25		 0x0005
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    73
#define GG82563_MSCR_TX_CLK_1000MBPS_25		 0x0007
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    74
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    75
#define GG82563_MSCR_ASSERT_CRS_ON_TX		 0x0010 /* 1=Assert */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    76
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    77
/* DSP Distance Register (Page 5, Register 26) */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    78
#define GG82563_DSPD_CABLE_LENGTH		 0x0007 /* 0 = <50M
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    79
							   1 = 50-80M
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    80
							   2 = 80-110M
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    81
							   3 = 110-140M
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    82
							   4 = >140M
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    83
							*/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    84
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    85
/* Kumeran Mode Control Register (Page 193, Register 16) */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    86
#define GG82563_KMCR_PASS_FALSE_CARRIER		 0x0800
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    87
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    88
/* Max number of times Kumeran read/write should be validated */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    89
#define GG82563_MAX_KMRN_RETRY  0x5
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    90
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    91
/* Power Management Control Register (Page 193, Register 20) */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    92
#define GG82563_PMCR_ENABLE_ELECTRICAL_IDLE	 0x0001
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    93
					   /* 1=Enable SERDES Electrical Idle */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    94
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    95
/* In-Band Control Register (Page 194, Register 18) */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    96
#define GG82563_ICR_DIS_PADDING			 0x0010 /* Disable Padding */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    97
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    98
/* A table for the GG82563 cable length where the range is defined
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    99
 * with a lower bound at "index" and the upper bound at
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   100
 * "index + 5".
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   101
 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   102
static const u16 e1000_gg82563_cable_length_table[] = {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   103
	 0, 60, 115, 150, 150, 60, 115, 150, 180, 180, 0xFF };
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   104
#define GG82563_CABLE_LENGTH_TABLE_SIZE \
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   105
		ARRAY_SIZE(e1000_gg82563_cable_length_table)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   106
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   107
static s32 e1000_setup_copper_link_80003es2lan(struct e1000_hw *hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   108
static s32 e1000_acquire_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   109
static void e1000_release_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   110
static void e1000_initialize_hw_bits_80003es2lan(struct e1000_hw *hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   111
static void e1000_clear_hw_cntrs_80003es2lan(struct e1000_hw *hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   112
static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   113
static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   114
static s32 e1000_cfg_on_link_up_80003es2lan(struct e1000_hw *hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   115
static s32  e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   116
                                            u16 *data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   117
static s32  e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   118
                                             u16 data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   119
static void e1000_power_down_phy_copper_80003es2lan(struct e1000_hw *hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   120
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   121
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   122
 *  e1000_init_phy_params_80003es2lan - Init ESB2 PHY func ptrs.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   123
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   124
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   125
static s32 e1000_init_phy_params_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   126
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   127
	struct e1000_phy_info *phy = &hw->phy;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   128
	s32 ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   129
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   130
	if (hw->phy.media_type != e1000_media_type_copper) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   131
		phy->type	= e1000_phy_none;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   132
		return 0;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   133
	} else {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   134
		phy->ops.power_up = e1000_power_up_phy_copper;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   135
		phy->ops.power_down = e1000_power_down_phy_copper_80003es2lan;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   136
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   137
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   138
	phy->addr		= 1;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   139
	phy->autoneg_mask	= AUTONEG_ADVERTISE_SPEED_DEFAULT;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   140
	phy->reset_delay_us      = 100;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   141
	phy->type		= e1000_phy_gg82563;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   142
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   143
	/* This can only be done after all function pointers are setup. */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   144
	ret_val = e1000e_get_phy_id(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   145
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   146
	/* Verify phy id */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   147
	if (phy->id != GG82563_E_PHY_ID)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   148
		return -E1000_ERR_PHY;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   149
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   150
	return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   151
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   152
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   153
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   154
 *  e1000_init_nvm_params_80003es2lan - Init ESB2 NVM func ptrs.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   155
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   156
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   157
static s32 e1000_init_nvm_params_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   158
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   159
	struct e1000_nvm_info *nvm = &hw->nvm;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   160
	u32 eecd = er32(EECD);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   161
	u16 size;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   162
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   163
	nvm->opcode_bits	= 8;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   164
	nvm->delay_usec	 = 1;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   165
	switch (nvm->override) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   166
	case e1000_nvm_override_spi_large:
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   167
		nvm->page_size    = 32;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   168
		nvm->address_bits = 16;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   169
		break;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   170
	case e1000_nvm_override_spi_small:
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   171
		nvm->page_size    = 8;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   172
		nvm->address_bits = 8;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   173
		break;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   174
	default:
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   175
		nvm->page_size    = eecd & E1000_EECD_ADDR_BITS ? 32 : 8;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   176
		nvm->address_bits = eecd & E1000_EECD_ADDR_BITS ? 16 : 8;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   177
		break;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   178
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   179
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   180
	nvm->type = e1000_nvm_eeprom_spi;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   181
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   182
	size = (u16)((eecd & E1000_EECD_SIZE_EX_MASK) >>
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   183
			  E1000_EECD_SIZE_EX_SHIFT);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   184
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   185
	/* Added to a constant, "size" becomes the left-shift value
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   186
	 * for setting word_size.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   187
	 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   188
	size += NVM_WORD_SIZE_BASE_SHIFT;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   189
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   190
	/* EEPROM access above 16k is unsupported */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   191
	if (size > 14)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   192
		size = 14;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   193
	nvm->word_size	= 1 << size;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   194
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   195
	return 0;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   196
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   197
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   198
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   199
 *  e1000_init_mac_params_80003es2lan - Init ESB2 MAC func ptrs.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   200
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   201
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   202
static s32 e1000_init_mac_params_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   203
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   204
	struct e1000_mac_info *mac = &hw->mac;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   205
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   206
	/* Set media type and media-dependent function pointers */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   207
	switch (hw->adapter->pdev->device) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   208
	case E1000_DEV_ID_80003ES2LAN_SERDES_DPT:
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   209
		hw->phy.media_type = e1000_media_type_internal_serdes;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   210
		mac->ops.check_for_link = e1000e_check_for_serdes_link;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   211
		mac->ops.setup_physical_interface =
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   212
		    e1000e_setup_fiber_serdes_link;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   213
		break;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   214
	default:
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   215
		hw->phy.media_type = e1000_media_type_copper;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   216
		mac->ops.check_for_link = e1000e_check_for_copper_link;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   217
		mac->ops.setup_physical_interface =
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   218
		    e1000_setup_copper_link_80003es2lan;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   219
		break;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   220
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   221
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   222
	/* Set mta register count */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   223
	mac->mta_reg_count = 128;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   224
	/* Set rar entry count */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   225
	mac->rar_entry_count = E1000_RAR_ENTRIES;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   226
	/* FWSM register */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   227
	mac->has_fwsm = true;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   228
	/* ARC supported; valid only if manageability features are enabled. */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   229
	mac->arc_subsystem_valid = !!(er32(FWSM) & E1000_FWSM_MODE_MASK);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   230
	/* Adaptive IFS not supported */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   231
	mac->adaptive_ifs = false;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   232
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   233
	/* set lan id for port to determine which phy lock to use */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   234
	hw->mac.ops.set_lan_id(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   235
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   236
	return 0;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   237
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   238
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   239
static s32 e1000_get_variants_80003es2lan(struct e1000_adapter *adapter)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   240
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   241
	struct e1000_hw *hw = &adapter->hw;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   242
	s32 rc;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   243
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   244
	rc = e1000_init_mac_params_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   245
	if (rc)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   246
		return rc;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   247
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   248
	rc = e1000_init_nvm_params_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   249
	if (rc)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   250
		return rc;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   251
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   252
	rc = e1000_init_phy_params_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   253
	if (rc)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   254
		return rc;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   255
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   256
	return 0;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   257
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   258
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   259
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   260
 *  e1000_acquire_phy_80003es2lan - Acquire rights to access PHY
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   261
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   262
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   263
 *  A wrapper to acquire access rights to the correct PHY.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   264
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   265
static s32 e1000_acquire_phy_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   266
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   267
	u16 mask;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   268
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   269
	mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   270
	return e1000_acquire_swfw_sync_80003es2lan(hw, mask);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   271
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   272
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   273
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   274
 *  e1000_release_phy_80003es2lan - Release rights to access PHY
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   275
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   276
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   277
 *  A wrapper to release access rights to the correct PHY.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   278
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   279
static void e1000_release_phy_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   280
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   281
	u16 mask;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   282
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   283
	mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   284
	e1000_release_swfw_sync_80003es2lan(hw, mask);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   285
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   286
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   287
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   288
 *  e1000_acquire_mac_csr_80003es2lan - Acquire right to access Kumeran register
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   289
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   290
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   291
 *  Acquire the semaphore to access the Kumeran interface.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   292
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   293
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   294
static s32 e1000_acquire_mac_csr_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   295
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   296
	u16 mask;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   297
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   298
	mask = E1000_SWFW_CSR_SM;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   299
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   300
	return e1000_acquire_swfw_sync_80003es2lan(hw, mask);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   301
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   302
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   303
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   304
 *  e1000_release_mac_csr_80003es2lan - Release right to access Kumeran Register
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   305
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   306
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   307
 *  Release the semaphore used to access the Kumeran interface
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   308
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   309
static void e1000_release_mac_csr_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   310
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   311
	u16 mask;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   312
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   313
	mask = E1000_SWFW_CSR_SM;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   314
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   315
	e1000_release_swfw_sync_80003es2lan(hw, mask);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   316
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   317
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   318
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   319
 *  e1000_acquire_nvm_80003es2lan - Acquire rights to access NVM
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   320
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   321
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   322
 *  Acquire the semaphore to access the EEPROM.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   323
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   324
static s32 e1000_acquire_nvm_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   325
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   326
	s32 ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   327
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   328
	ret_val = e1000_acquire_swfw_sync_80003es2lan(hw, E1000_SWFW_EEP_SM);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   329
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   330
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   331
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   332
	ret_val = e1000e_acquire_nvm(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   333
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   334
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   335
		e1000_release_swfw_sync_80003es2lan(hw, E1000_SWFW_EEP_SM);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   336
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   337
	return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   338
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   339
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   340
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   341
 *  e1000_release_nvm_80003es2lan - Relinquish rights to access NVM
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   342
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   343
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   344
 *  Release the semaphore used to access the EEPROM.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   345
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   346
static void e1000_release_nvm_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   347
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   348
	e1000e_release_nvm(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   349
	e1000_release_swfw_sync_80003es2lan(hw, E1000_SWFW_EEP_SM);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   350
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   351
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   352
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
 *  e1000_acquire_swfw_sync_80003es2lan - Acquire SW/FW semaphore
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   354
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
 *  @mask: specifies which semaphore to acquire
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
 *  Acquire the SW/FW semaphore to access the PHY or NVM.  The mask
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
 *  will also specify which port we're acquiring the lock for.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
static s32 e1000_acquire_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
	u32 swfw_sync;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
	u32 swmask = mask;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
	u32 fwmask = mask << 16;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
	s32 i = 0;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
	s32 timeout = 50;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   368
	while (i < timeout) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
		if (e1000e_get_hw_semaphore(hw))
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
			return -E1000_ERR_SWFW_SYNC;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
		swfw_sync = er32(SW_FW_SYNC);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
		if (!(swfw_sync & (fwmask | swmask)))
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
			break;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
		/* Firmware currently using resource (fwmask)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
		 * or other software thread using resource (swmask)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
		 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
		e1000e_put_hw_semaphore(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
		mdelay(5);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   381
		i++;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   382
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
	if (i == timeout) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
		e_dbg("Driver can't access resource, SW_FW_SYNC timeout.\n");
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
		return -E1000_ERR_SWFW_SYNC;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
	swfw_sync |= swmask;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
	ew32(SW_FW_SYNC, swfw_sync);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
	e1000e_put_hw_semaphore(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
	return 0;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
 *  e1000_release_swfw_sync_80003es2lan - Release SW/FW semaphore
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
 *  @mask: specifies which semaphore to acquire
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
 *  Release the SW/FW semaphore used to access the PHY or NVM.  The mask
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
 *  will also specify which port we're releasing the lock for.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
static void e1000_release_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
	u32 swfw_sync;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
	while (e1000e_get_hw_semaphore(hw) != 0)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
		; /* Empty */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
	swfw_sync = er32(SW_FW_SYNC);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
	swfw_sync &= ~mask;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
	ew32(SW_FW_SYNC, swfw_sync);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
	e1000e_put_hw_semaphore(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
 *  e1000_read_phy_reg_gg82563_80003es2lan - Read GG82563 PHY register
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
 *  @offset: offset of the register to read
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
 *  @data: pointer to the data returned from the operation
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
 *  Read the GG82563 PHY register.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
						  u32 offset, u16 *data)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
	s32 ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
	u32 page_select;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
	u16 temp;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
	ret_val = e1000_acquire_phy_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
	/* Select Configuration Page */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
	if ((offset & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
		page_select = GG82563_PHY_PAGE_SELECT;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
	} else {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
		/* Use Alternative Page Select register to access
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
		 * registers 30 and 31
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
		 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
		page_select = GG82563_PHY_PAGE_SELECT_ALT;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
	temp = (u16)((u16)offset >> GG82563_PAGE_SHIFT);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
	ret_val = e1000e_write_phy_reg_mdic(hw, page_select, temp);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
	if (ret_val) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
		e1000_release_phy_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
	if (hw->dev_spec.e80003es2lan.mdic_wa_enable) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
		/* The "ready" bit in the MDIC register may be incorrectly set
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
		 * before the device has completed the "Page Select" MDI
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
		 * transaction.  So we wait 200us after each MDI command...
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
		 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
		udelay(200);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
		/* ...and verify the command was successful. */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
		ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
		if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
			e1000_release_phy_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
			return -E1000_ERR_PHY;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
		}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
		udelay(200);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
		ret_val = e1000e_read_phy_reg_mdic(hw,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
		                                  MAX_PHY_REG_ADDRESS & offset,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
		                                  data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
		udelay(200);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
	} else {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
		ret_val = e1000e_read_phy_reg_mdic(hw,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
		                                  MAX_PHY_REG_ADDRESS & offset,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
		                                  data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
	e1000_release_phy_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
	return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
 *  e1000_write_phy_reg_gg82563_80003es2lan - Write GG82563 PHY register
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
 *  @offset: offset of the register to read
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
 *  @data: value to write to the register
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
 *  Write to the GG82563 PHY register.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
static s32 e1000_write_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
						   u32 offset, u16 data)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
	s32 ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
	u32 page_select;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
	u16 temp;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
	ret_val = e1000_acquire_phy_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
	/* Select Configuration Page */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
	if ((offset & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
		page_select = GG82563_PHY_PAGE_SELECT;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
	} else {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
		/* Use Alternative Page Select register to access
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
		 * registers 30 and 31
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
		 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
		page_select = GG82563_PHY_PAGE_SELECT_ALT;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
	temp = (u16)((u16)offset >> GG82563_PAGE_SHIFT);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
	ret_val = e1000e_write_phy_reg_mdic(hw, page_select, temp);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
	if (ret_val) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
		e1000_release_phy_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
	if (hw->dev_spec.e80003es2lan.mdic_wa_enable) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
		/* The "ready" bit in the MDIC register may be incorrectly set
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
		 * before the device has completed the "Page Select" MDI
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
		 * transaction.  So we wait 200us after each MDI command...
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
		 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
		udelay(200);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
		/* ...and verify the command was successful. */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
		ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
		if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
			e1000_release_phy_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
			return -E1000_ERR_PHY;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
		}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
		udelay(200);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
		ret_val = e1000e_write_phy_reg_mdic(hw,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
		                                  MAX_PHY_REG_ADDRESS & offset,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
		                                  data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
		udelay(200);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
	} else {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
		ret_val = e1000e_write_phy_reg_mdic(hw,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
		                                  MAX_PHY_REG_ADDRESS & offset,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
		                                  data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
	e1000_release_phy_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
	return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
 *  e1000_write_nvm_80003es2lan - Write to ESB2 NVM
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
 *  @offset: offset of the register to read
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
 *  @words: number of words to write
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
 *  @data: buffer of data to write to the NVM
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
 *  Write "words" of data to the ESB2 NVM.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
static s32 e1000_write_nvm_80003es2lan(struct e1000_hw *hw, u16 offset,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
				       u16 words, u16 *data)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
	return e1000e_write_nvm_spi(hw, offset, words, data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
 *  e1000_get_cfg_done_80003es2lan - Wait for configuration to complete
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
 *  Wait a specific amount of time for manageability processes to complete.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
 *  This is a function pointer entry point called by the phy module.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
static s32 e1000_get_cfg_done_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
	s32 timeout = PHY_CFG_TIMEOUT;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
	u32 mask = E1000_NVM_CFG_DONE_PORT_0;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
	if (hw->bus.func == 1)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
		mask = E1000_NVM_CFG_DONE_PORT_1;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
	while (timeout) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
		if (er32(EEMNGCTL) & mask)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
			break;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
		usleep_range(1000, 2000);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
		timeout--;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
	if (!timeout) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
		e_dbg("MNG configuration cycle has not completed.\n");
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
		return -E1000_ERR_RESET;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
	return 0;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
 *  e1000_phy_force_speed_duplex_80003es2lan - Force PHY speed and duplex
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
 *  Force the speed and duplex settings onto the PHY.  This is a
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
 *  function pointer entry point called by the phy module.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
	s32 ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
	u16 phy_data;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
	bool link;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
	/* Clear Auto-Crossover to force MDI manually.  M88E1000 requires MDI
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
	 * forced whenever speed and duplex are forced.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
	 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
	ret_val = e1e_rphy(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
	phy_data &= ~GG82563_PSCR_CROSSOVER_MODE_AUTO;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
	ret_val = e1e_wphy(hw, GG82563_PHY_SPEC_CTRL, phy_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
	e_dbg("GG82563 PSCR: %X\n", phy_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
	ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
	e1000e_phy_force_speed_duplex_setup(hw, &phy_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
	/* Reset the phy to commit changes. */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
	phy_data |= MII_CR_RESET;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
	ret_val = e1e_wphy(hw, PHY_CONTROL, phy_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
	udelay(1);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
	if (hw->phy.autoneg_wait_to_complete) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
		e_dbg("Waiting for forced speed/duplex link on GG82563 phy.\n");
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
		ret_val = e1000e_phy_has_link_generic(hw, PHY_FORCE_LIMIT,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
						     100000, &link);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
		if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
			return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
		if (!link) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
			/* We didn't get link.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
			 * Reset the DSP and cross our fingers.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
			 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
			ret_val = e1000e_phy_reset_dsp(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
			if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
				return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
		}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
		/* Try once more */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
		ret_val = e1000e_phy_has_link_generic(hw, PHY_FORCE_LIMIT,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
						     100000, &link);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
		if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
			return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
	ret_val = e1e_rphy(hw, GG82563_PHY_MAC_SPEC_CTRL, &phy_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
	/* Resetting the phy means we need to verify the TX_CLK corresponds
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
	 * to the link speed.  10Mbps -> 2.5MHz, else 25MHz.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
	 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
	phy_data &= ~GG82563_MSCR_TX_CLK_MASK;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
	if (hw->mac.forced_speed_duplex & E1000_ALL_10_SPEED)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
		phy_data |= GG82563_MSCR_TX_CLK_10MBPS_2_5;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
	else
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
		phy_data |= GG82563_MSCR_TX_CLK_100MBPS_25;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
	/* In addition, we must re-enable CRS on Tx for both half and full
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
	 * duplex.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
	 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
	phy_data |= GG82563_MSCR_ASSERT_CRS_ON_TX;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
	ret_val = e1e_wphy(hw, GG82563_PHY_MAC_SPEC_CTRL, phy_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
	return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
 *  e1000_get_cable_length_80003es2lan - Set approximate cable length
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
 *  Find the approximate cable length as measured by the GG82563 PHY.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
 *  This is a function pointer entry point called by the phy module.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
static s32 e1000_get_cable_length_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
	struct e1000_phy_info *phy = &hw->phy;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
	s32 ret_val = 0;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
	u16 phy_data, index;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
	ret_val = e1e_rphy(hw, GG82563_PHY_DSP_DISTANCE, &phy_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
	index = phy_data & GG82563_DSPD_CABLE_LENGTH;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
	if (index >= GG82563_CABLE_LENGTH_TABLE_SIZE - 5)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
		return -E1000_ERR_PHY;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
	phy->min_cable_length = e1000_gg82563_cable_length_table[index];
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
	phy->max_cable_length = e1000_gg82563_cable_length_table[index + 5];
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
	phy->cable_length = (phy->min_cable_length + phy->max_cable_length) / 2;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
	return 0;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
 *  e1000_get_link_up_info_80003es2lan - Report speed and duplex
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
 *  @speed: pointer to speed buffer
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
 *  @duplex: pointer to duplex buffer
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
 *  Retrieve the current speed and duplex configuration.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
static s32 e1000_get_link_up_info_80003es2lan(struct e1000_hw *hw, u16 *speed,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
					      u16 *duplex)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
	s32 ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
	if (hw->phy.media_type == e1000_media_type_copper) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
		ret_val = e1000e_get_speed_and_duplex_copper(hw,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
								    speed,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
								    duplex);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
		hw->phy.ops.cfg_on_link_up(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
	} else {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
		ret_val = e1000e_get_speed_and_duplex_fiber_serdes(hw,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
								  speed,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
								  duplex);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
	return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
 *  e1000_reset_hw_80003es2lan - Reset the ESB2 controller
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
 *  Perform a global reset to the ESB2 controller.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
static s32 e1000_reset_hw_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
	u32 ctrl;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
	s32 ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
	u16 kum_reg_data;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
	/* Prevent the PCI-E bus from sticking if there is no TLP connection
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
	 * on the last TLP read/write transaction when MAC is reset.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
	 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
	ret_val = e1000e_disable_pcie_master(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
		e_dbg("PCI-E Master disable polling has failed.\n");
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
	e_dbg("Masking off all interrupts\n");
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
	ew32(IMC, 0xffffffff);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
	ew32(RCTL, 0);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
	ew32(TCTL, E1000_TCTL_PSP);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
	e1e_flush();
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
	usleep_range(10000, 20000);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
	ctrl = er32(CTRL);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
	ret_val = e1000_acquire_phy_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
	e_dbg("Issuing a global reset to MAC\n");
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
	ew32(CTRL, ctrl | E1000_CTRL_RST);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
	e1000_release_phy_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
	/* Disable IBIST slave mode (far-end loopback) */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
	e1000_read_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
					&kum_reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
	kum_reg_data |= E1000_KMRNCTRLSTA_IBIST_DISABLE;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
	e1000_write_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
					 kum_reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
	ret_val = e1000e_get_auto_rd_done(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
		/* We don't want to continue accessing MAC registers. */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
	/* Clear any pending interrupt events. */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
	ew32(IMC, 0xffffffff);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
	er32(ICR);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
	return e1000_check_alt_mac_addr_generic(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
 *  e1000_init_hw_80003es2lan - Initialize the ESB2 controller
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
 *  Initialize the hw bits, LED, VFTA, MTA, link and hw counters.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
	struct e1000_mac_info *mac = &hw->mac;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
	u32 reg_data;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
	s32 ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
	u16 kum_reg_data;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
	u16 i;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
	e1000_initialize_hw_bits_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
	/* Initialize identification LED */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
	ret_val = mac->ops.id_led_init(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
		e_dbg("Error initializing identification LED\n");
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
		/* This is not fatal and we should not stop init due to this */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
	/* Disabling VLAN filtering */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
	e_dbg("Initializing the IEEE VLAN\n");
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
	mac->ops.clear_vfta(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
	/* Setup the receive address. */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
	e1000e_init_rx_addrs(hw, mac->rar_entry_count);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
	/* Zero out the Multicast HASH table */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
	e_dbg("Zeroing the MTA\n");
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
	for (i = 0; i < mac->mta_reg_count; i++)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
		E1000_WRITE_REG_ARRAY(hw, E1000_MTA, i, 0);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
	/* Setup link and flow control */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
	ret_val = mac->ops.setup_link(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
	/* Disable IBIST slave mode (far-end loopback) */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
	e1000_read_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
					&kum_reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
	kum_reg_data |= E1000_KMRNCTRLSTA_IBIST_DISABLE;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
	e1000_write_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
					 kum_reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
	/* Set the transmit descriptor write-back policy */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
	reg_data = er32(TXDCTL(0));
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
	reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
		   E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
	ew32(TXDCTL(0), reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
	/* ...for both queues. */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
	reg_data = er32(TXDCTL(1));
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
	reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
		   E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
	ew32(TXDCTL(1), reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
	/* Enable retransmit on late collisions */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
	reg_data = er32(TCTL);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
	reg_data |= E1000_TCTL_RTLC;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
	ew32(TCTL, reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
	/* Configure Gigabit Carry Extend Padding */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
	reg_data = er32(TCTL_EXT);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
	reg_data &= ~E1000_TCTL_EXT_GCEX_MASK;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
	reg_data |= DEFAULT_TCTL_EXT_GCEX_80003ES2LAN;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
	ew32(TCTL_EXT, reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
	/* Configure Transmit Inter-Packet Gap */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
	reg_data = er32(TIPG);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
	reg_data &= ~E1000_TIPG_IPGT_MASK;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
	reg_data |= DEFAULT_TIPG_IPGT_1000_80003ES2LAN;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
	ew32(TIPG, reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
	reg_data = E1000_READ_REG_ARRAY(hw, E1000_FFLT, 0x0001);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
	reg_data &= ~0x00100000;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
	E1000_WRITE_REG_ARRAY(hw, E1000_FFLT, 0x0001, reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
	/* default to true to enable the MDIC W/A */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
	hw->dev_spec.e80003es2lan.mdic_wa_enable = true;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
	                              E1000_KMRNCTRLSTA_OFFSET >>
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
	                              E1000_KMRNCTRLSTA_OFFSET_SHIFT,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
	                              &i);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
	if (!ret_val) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
		if ((i & E1000_KMRNCTRLSTA_OPMODE_MASK) ==
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
		     E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
			hw->dev_spec.e80003es2lan.mdic_wa_enable = false;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
	/* Clear all of the statistics registers (clear on read).  It is
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
	 * important that we do this after we have tried to establish link
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
	 * because the symbol error count will increment wildly if there
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
	 * is no link.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
	 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
	e1000_clear_hw_cntrs_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
	return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
 *  e1000_initialize_hw_bits_80003es2lan - Init hw bits of ESB2
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
 *  Initializes required hardware-dependent bits needed for normal operation.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
static void e1000_initialize_hw_bits_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
	u32 reg;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
	/* Transmit Descriptor Control 0 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
	reg = er32(TXDCTL(0));
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
	reg |= (1 << 22);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
	ew32(TXDCTL(0), reg);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
	/* Transmit Descriptor Control 1 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
	reg = er32(TXDCTL(1));
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
	reg |= (1 << 22);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
	ew32(TXDCTL(1), reg);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
	/* Transmit Arbitration Control 0 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
	reg = er32(TARC(0));
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
	reg &= ~(0xF << 27); /* 30:27 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
	if (hw->phy.media_type != e1000_media_type_copper)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
		reg &= ~(1 << 20);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
	ew32(TARC(0), reg);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
	/* Transmit Arbitration Control 1 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
	reg = er32(TARC(1));
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
	if (er32(TCTL) & E1000_TCTL_MULR)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
		reg &= ~(1 << 28);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
	else
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
		reg |= (1 << 28);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
	ew32(TARC(1), reg);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
	/* Disable IPv6 extension header parsing because some malformed
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
	 * IPv6 headers can hang the Rx.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
	 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
	reg = er32(RFCTL);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
	reg |= (E1000_RFCTL_IPV6_EX_DIS | E1000_RFCTL_NEW_IPV6_EXT_DIS);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
	ew32(RFCTL, reg);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
 *  e1000_copper_link_setup_gg82563_80003es2lan - Configure GG82563 Link
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
 *  Setup some GG82563 PHY registers for obtaining link
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
	struct e1000_phy_info *phy = &hw->phy;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
	s32 ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
	u32 ctrl_ext;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
	u16 data;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
	ret_val = e1e_rphy(hw, GG82563_PHY_MAC_SPEC_CTRL, &data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
	data |= GG82563_MSCR_ASSERT_CRS_ON_TX;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
	/* Use 25MHz for both link down and 1000Base-T for Tx clock. */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
	data |= GG82563_MSCR_TX_CLK_1000MBPS_25;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
	ret_val = e1e_wphy(hw, GG82563_PHY_MAC_SPEC_CTRL, data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
	/* Options:
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
	 *   MDI/MDI-X = 0 (default)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
	 *   0 - Auto for all speeds
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
	 *   1 - MDI mode
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
	 *   2 - MDI-X mode
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
	 *   3 - Auto for 1000Base-T only (MDI-X for 10/100Base-T modes)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
	 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
	ret_val = e1e_rphy(hw, GG82563_PHY_SPEC_CTRL, &data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
	data &= ~GG82563_PSCR_CROSSOVER_MODE_MASK;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
	switch (phy->mdix) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
	case 1:
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
		data |= GG82563_PSCR_CROSSOVER_MODE_MDI;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
		break;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
	case 2:
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
		data |= GG82563_PSCR_CROSSOVER_MODE_MDIX;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
		break;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
	case 0:
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
	default:
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
		data |= GG82563_PSCR_CROSSOVER_MODE_AUTO;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
		break;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
	/* Options:
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
	 *   disable_polarity_correction = 0 (default)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
	 *       Automatic Correction for Reversed Cable Polarity
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
	 *   0 - Disabled
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
	 *   1 - Enabled
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
	 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
	data &= ~GG82563_PSCR_POLARITY_REVERSAL_DISABLE;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
	if (phy->disable_polarity_correction)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
		data |= GG82563_PSCR_POLARITY_REVERSAL_DISABLE;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
	ret_val = e1e_wphy(hw, GG82563_PHY_SPEC_CTRL, data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
	/* SW Reset the PHY so all changes take effect */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
	ret_val = e1000e_commit_phy(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
	if (ret_val) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
		e_dbg("Error Resetting the PHY\n");
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
	/* Bypass Rx and Tx FIFO's */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
					E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
					E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS |
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
					E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
				       E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
				       &data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
	data |= E1000_KMRNCTRLSTA_OPMODE_E_IDLE;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
					E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
					data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
	ret_val = e1e_rphy(hw, GG82563_PHY_SPEC_CTRL_2, &data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
	data &= ~GG82563_PSCR2_REVERSE_AUTO_NEG;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
	ret_val = e1e_wphy(hw, GG82563_PHY_SPEC_CTRL_2, data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
	ctrl_ext = er32(CTRL_EXT);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
	ctrl_ext &= ~(E1000_CTRL_EXT_LINK_MODE_MASK);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
	ew32(CTRL_EXT, ctrl_ext);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
	ret_val = e1e_rphy(hw, GG82563_PHY_PWR_MGMT_CTRL, &data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
	/* Do not init these registers when the HW is in IAMT mode, since the
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
	 * firmware will have already initialized them.  We only initialize
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
	 * them if the HW is not in IAMT mode.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
	 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
	if (!hw->mac.ops.check_mng_mode(hw)) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
		/* Enable Electrical Idle on the PHY */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
		data |= GG82563_PMCR_ENABLE_ELECTRICAL_IDLE;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
		ret_val = e1e_wphy(hw, GG82563_PHY_PWR_MGMT_CTRL, data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
		if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
			return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
		if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
			return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
		data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
		ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
		if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
			return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
	/* Workaround: Disable padding in Kumeran interface in the MAC
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
	 * and in the PHY to avoid CRC errors.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
	 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
	ret_val = e1e_rphy(hw, GG82563_PHY_INBAND_CTRL, &data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
	data |= GG82563_ICR_DIS_PADDING;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
	ret_val = e1e_wphy(hw, GG82563_PHY_INBAND_CTRL, data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
	return 0;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
 *  e1000_setup_copper_link_80003es2lan - Setup Copper Link for ESB2
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
 *  Essentially a wrapper for setting up all things "copper" related.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
 *  This is a function pointer entry point called by the mac module.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
static s32 e1000_setup_copper_link_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
	u32 ctrl;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
	s32 ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
	u16 reg_data;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
	ctrl = er32(CTRL);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
	ctrl |= E1000_CTRL_SLU;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
	ctrl &= ~(E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
	ew32(CTRL, ctrl);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
	/* Set the mac to wait the maximum time between each
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
	 * iteration and increase the max iterations when
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
	 * polling the phy; this fixes erroneous timeouts at 10Mbps.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
	 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 4),
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
	                                           0xFFFF);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
	                                          &reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
	reg_data |= 0x3F;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
	                                           reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
	ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
				      E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
				      &reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
	reg_data |= E1000_KMRNCTRLSTA_INB_CTRL_DIS_PADDING;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
					E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
					reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
	ret_val = e1000_copper_link_setup_gg82563_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
	return e1000e_setup_copper_link(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
 *  e1000_cfg_on_link_up_80003es2lan - es2 link configuration after link-up
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
 *  @duplex: current duplex setting
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
 *  Configure the KMRN interface by applying last minute quirks for
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
 *  10/100 operation.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
static s32 e1000_cfg_on_link_up_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
	s32 ret_val = 0;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
	u16 speed;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
	u16 duplex;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
	if (hw->phy.media_type == e1000_media_type_copper) {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
		ret_val = e1000e_get_speed_and_duplex_copper(hw, &speed,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
		                                             &duplex);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
		if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
			return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
		if (speed == SPEED_1000)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
			ret_val = e1000_cfg_kmrn_1000_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
		else
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
			ret_val = e1000_cfg_kmrn_10_100_80003es2lan(hw, duplex);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
	}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
	return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
 *  e1000_cfg_kmrn_10_100_80003es2lan - Apply "quirks" for 10/100 operation
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
 *  @duplex: current duplex setting
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
 *  Configure the KMRN interface by applying last minute quirks for
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
 *  10/100 operation.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
	s32 ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
	u32 tipg;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
	u32 i = 0;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
	u16 reg_data, reg_data2;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
	reg_data = E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
	                               E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
	                               reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
	/* Configure Transmit Inter-Packet Gap */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
	tipg = er32(TIPG);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
	tipg &= ~E1000_TIPG_IPGT_MASK;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
	tipg |= DEFAULT_TIPG_IPGT_10_100_80003ES2LAN;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
	ew32(TIPG, tipg);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
	do {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
		if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
			return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data2);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
		if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
			return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
		i++;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
	} while ((reg_data != reg_data2) && (i < GG82563_MAX_KMRN_RETRY));
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
	if (duplex == HALF_DUPLEX)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
		reg_data |= GG82563_KMCR_PASS_FALSE_CARRIER;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
	else
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
		reg_data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
	return e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
 *  e1000_cfg_kmrn_1000_80003es2lan - Apply "quirks" for gigabit operation
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
 *  Configure the KMRN interface by applying last minute quirks for
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
 *  gigabit operation.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
	s32 ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
	u16 reg_data, reg_data2;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
	u32 tipg;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
	u32 i = 0;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
	reg_data = E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
	ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
	                               E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
	                               reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
	/* Configure Transmit Inter-Packet Gap */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
	tipg = er32(TIPG);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
	tipg &= ~E1000_TIPG_IPGT_MASK;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
	tipg |= DEFAULT_TIPG_IPGT_1000_80003ES2LAN;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
	ew32(TIPG, tipg);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
	do {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
		if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
			return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
		ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data2);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
		if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
			return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
		i++;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
	} while ((reg_data != reg_data2) && (i < GG82563_MAX_KMRN_RETRY));
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
	reg_data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
	return e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, reg_data);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
 *  e1000_read_kmrn_reg_80003es2lan - Read kumeran register
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
 *  @offset: register offset to be read
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
 *  @data: pointer to the read data
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
 *  Acquire semaphore, then read the PHY register at offset
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
 *  using the kumeran interface.  The information retrieved is stored in data.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
 *  Release the semaphore before exiting.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
static s32 e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
					   u16 *data)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
	u32 kmrnctrlsta;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
	s32 ret_val = 0;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
	ret_val = e1000_acquire_mac_csr_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
	kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
	               E1000_KMRNCTRLSTA_OFFSET) | E1000_KMRNCTRLSTA_REN;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
	ew32(KMRNCTRLSTA, kmrnctrlsta);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
	e1e_flush();
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
	udelay(2);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
	kmrnctrlsta = er32(KMRNCTRLSTA);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
	*data = (u16)kmrnctrlsta;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
	e1000_release_mac_csr_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
	return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
 *  e1000_write_kmrn_reg_80003es2lan - Write kumeran register
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
 *  @offset: register offset to write to
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
 *  @data: data to write at register offset
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
 *  Acquire semaphore, then write the data to PHY register
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
 *  at the offset using the kumeran interface.  Release semaphore
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
 *  before exiting.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
					    u16 data)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
	u32 kmrnctrlsta;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
	s32 ret_val = 0;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
	ret_val = e1000_acquire_mac_csr_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
	kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
	               E1000_KMRNCTRLSTA_OFFSET) | data;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
	ew32(KMRNCTRLSTA, kmrnctrlsta);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
	e1e_flush();
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
	udelay(2);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
	e1000_release_mac_csr_80003es2lan(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
	return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
 *  e1000_read_mac_addr_80003es2lan - Read device MAC address
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
static s32 e1000_read_mac_addr_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
	s32 ret_val = 0;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
	/* If there's an alternate MAC address place it in RAR0
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
	 * so that it will override the Si installed default perm
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
	 * address.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
	 */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
	ret_val = e1000_check_alt_mac_addr_generic(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
	if (ret_val)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
		return ret_val;
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
	return e1000_read_mac_addr_generic(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
 * e1000_power_down_phy_copper_80003es2lan - Remove link during PHY power down
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
 * @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
 * In the case of a PHY power down to save power, or to turn off link during a
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
 * driver unload, or wake on lan is not enabled, remove the link.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
static void e1000_power_down_phy_copper_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
	/* If the management interface is not enabled, then power down */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
	if (!(hw->mac.ops.check_mng_mode(hw) ||
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
	      hw->phy.ops.check_reset_block(hw)))
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
		e1000_power_down_phy_copper(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
/**
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
 *  e1000_clear_hw_cntrs_80003es2lan - Clear device specific hardware counters
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
 *  @hw: pointer to the HW structure
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
 *
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
 *  Clears the hardware counters by reading the counter registers.
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
 **/
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
static void e1000_clear_hw_cntrs_80003es2lan(struct e1000_hw *hw)
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
{
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
	e1000e_clear_hw_cntrs_base(hw);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
	er32(PRC64);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
	er32(PRC127);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
	er32(PRC255);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
	er32(PRC511);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
	er32(PRC1023);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
	er32(PRC1522);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
	er32(PTC64);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
	er32(PTC127);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
	er32(PTC255);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
	er32(PTC511);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
	er32(PTC1023);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
	er32(PTC1522);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
	er32(ALGNERRC);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
	er32(RXERRC);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
	er32(TNCRS);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
	er32(CEXTERR);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
	er32(TSCTC);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
	er32(TSCTFC);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
	er32(MGTPRC);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
	er32(MGTPDC);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
	er32(MGTPTC);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
	er32(IAC);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
	er32(ICRXOC);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
	er32(ICRXPTC);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
	er32(ICRXATC);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
	er32(ICTXPTC);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
	er32(ICTXATC);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
	er32(ICTXQEC);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
	er32(ICTXQMTC);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
	er32(ICRXDMTC);
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
}
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
static const struct e1000_mac_operations es2_mac_ops = {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
	.read_mac_addr		= e1000_read_mac_addr_80003es2lan,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
	.id_led_init		= e1000e_id_led_init_generic,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
	.blink_led		= e1000e_blink_led_generic,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
	.check_mng_mode		= e1000e_check_mng_mode_generic,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
	/* check_for_link dependent on media type */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
	.cleanup_led		= e1000e_cleanup_led_generic,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
	.clear_hw_cntrs		= e1000_clear_hw_cntrs_80003es2lan,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
	.get_bus_info		= e1000e_get_bus_info_pcie,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
	.set_lan_id		= e1000_set_lan_id_multi_port_pcie,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
	.get_link_up_info	= e1000_get_link_up_info_80003es2lan,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
	.led_on			= e1000e_led_on_generic,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
	.led_off		= e1000e_led_off_generic,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
	.update_mc_addr_list	= e1000e_update_mc_addr_list_generic,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
	.write_vfta		= e1000_write_vfta_generic,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
	.clear_vfta		= e1000_clear_vfta_generic,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
	.reset_hw		= e1000_reset_hw_80003es2lan,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
	.init_hw		= e1000_init_hw_80003es2lan,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
	.setup_link		= e1000e_setup_link_generic,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
	/* setup_physical_interface dependent on media type */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
	.setup_led		= e1000e_setup_led_generic,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
	.config_collision_dist	= e1000e_config_collision_dist_generic,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
	.rar_set		= e1000e_rar_set_generic,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
};
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
static const struct e1000_phy_operations es2_phy_ops = {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
	.acquire		= e1000_acquire_phy_80003es2lan,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
	.check_polarity		= e1000_check_polarity_m88,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
	.check_reset_block	= e1000e_check_reset_block_generic,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
	.commit		 	= e1000e_phy_sw_reset,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
	.force_speed_duplex 	= e1000_phy_force_speed_duplex_80003es2lan,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
	.get_cfg_done       	= e1000_get_cfg_done_80003es2lan,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
	.get_cable_length   	= e1000_get_cable_length_80003es2lan,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
	.get_info       	= e1000e_get_phy_info_m88,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
	.read_reg       	= e1000_read_phy_reg_gg82563_80003es2lan,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
	.release		= e1000_release_phy_80003es2lan,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
	.reset		  	= e1000e_phy_hw_reset_generic,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
	.set_d0_lplu_state  	= NULL,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
	.set_d3_lplu_state  	= e1000e_set_d3_lplu_state,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
	.write_reg      	= e1000_write_phy_reg_gg82563_80003es2lan,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
	.cfg_on_link_up      	= e1000_cfg_on_link_up_80003es2lan,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
};
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
static const struct e1000_nvm_operations es2_nvm_ops = {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
	.acquire		= e1000_acquire_nvm_80003es2lan,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
	.read			= e1000e_read_nvm_eerd,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
	.release		= e1000_release_nvm_80003es2lan,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
	.reload			= e1000e_reload_nvm_generic,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
	.update			= e1000e_update_nvm_checksum_generic,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
	.valid_led_default	= e1000e_valid_led_default,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
	.validate		= e1000e_validate_nvm_checksum_generic,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
	.write			= e1000_write_nvm_80003es2lan,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
};
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
const struct e1000_info e1000_es2_info = {
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
	.mac			= e1000_80003es2lan,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
	.flags			= FLAG_HAS_HW_VLAN_FILTER
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
				  | FLAG_HAS_JUMBO_FRAMES
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
				  | FLAG_HAS_WOL
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
				  | FLAG_APME_IN_CTRL3
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
				  | FLAG_HAS_CTRLEXT_ON_LOAD
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
				  | FLAG_RX_NEEDS_RESTART /* errata */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
				  | FLAG_TARC_SET_BIT_ZERO /* errata */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
				  | FLAG_APME_CHECK_PORT_B
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
				  | FLAG_DISABLE_FC_PAUSE_TIME, /* errata */
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
	.flags2			= FLAG2_DMA_BURST,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
	.pba			= 38,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
	.max_hw_frame_size	= DEFAULT_JUMBO,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
	.get_variants		= e1000_get_variants_80003es2lan,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
	.mac_ops		= &es2_mac_ops,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
	.phy_ops		= &es2_phy_ops,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
	.nvm_ops		= &es2_nvm_ops,
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
};
0e3d989ff233 Added all drivers for kernel 3.8.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481