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Net: Add Intel E1000 82574L PCIe card support 

Add Intel E1000 82574L PCIe card support. Test on MPC8544DS
and MPC8572 board.
Add the missing contact information for future support.

Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Roy Zang 2011-01-21 11:29:38 +08:00 committed by Wolfgang Denk
parent 39768f7715
commit 2c2668f971
3 changed files with 32 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
drivers/net/e1000.c
View File

@ -40,6 +40,8 @@ tested on both gig copper and gig fiber boards
* Copyright (C) Linux Networx.
* Massive upgrade to work with the new intel gigabit NICs.
* <ebiederman at lnxi dot com>
*
* Copyright 2011 Freescale Semiconductor, Inc.
*/
#include "e1000.h"
@ -100,6 +102,7 @@ static struct pci_device_id supported[] = {
{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82573E},
{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82573E_IAMT},
{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82573L},
{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82574L},
{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82546GB_QUAD_COPPER_KSP3},
{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80003ES2LAN_COPPER_DPT},
{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80003ES2LAN_SERDES_DPT},
@ -331,7 +334,7 @@ static boolean_t e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw)
if (hw->mac_type == e1000_ich8lan)
return FALSE;
if (hw->mac_type == e1000_82573) {
if (hw->mac_type == e1000_82573 || hw->mac_type == e1000_82574) {
eecd = E1000_READ_REG(hw, EECD);
/* Isolate bits 15 & 16 */
@ -364,7 +367,7 @@ e1000_acquire_eeprom(struct e1000_hw *hw)
return -E1000_ERR_SWFW_SYNC;
eecd = E1000_READ_REG(hw, EECD);
if (hw->mac_type != e1000_82573) {
if (hw->mac_type != e1000_82573 || hw->mac_type != e1000_82574) {
/* Request EEPROM Access */
if (hw->mac_type > e1000_82544) {
eecd |= E1000_EECD_REQ;
@ -498,6 +501,7 @@ static int32_t e1000_init_eeprom_params(struct e1000_hw *hw)
eeprom->use_eewr = FALSE;
break;
case e1000_82573:
case e1000_82574:
eeprom->type = e1000_eeprom_spi;
eeprom->opcode_bits = 8;
eeprom->delay_usec = 1;
@ -1317,6 +1321,9 @@ e1000_set_mac_type(struct e1000_hw *hw)
case E1000_DEV_ID_82573L:
hw->mac_type = e1000_82573;
break;
case E1000_DEV_ID_82574L:
hw->mac_type = e1000_82574;
break;
case E1000_DEV_ID_80003ES2LAN_COPPER_SPT:
case E1000_DEV_ID_80003ES2LAN_SERDES_SPT:
case E1000_DEV_ID_80003ES2LAN_COPPER_DPT:
@ -1487,6 +1494,7 @@ e1000_initialize_hardware_bits(struct e1000_hw *hw)
E1000_WRITE_REG(hw, TARC1, reg_tarc1);
break;
case e1000_82573:
case e1000_82574:
reg_ctrl_ext = E1000_READ_REG(hw, CTRL_EXT);
reg_ctrl_ext &= ~(1 << 23);
reg_ctrl_ext |= (1 << 22);
@ -1728,12 +1736,11 @@ e1000_init_hw(struct eth_device *nic)
| E1000_TXDCTL_FULL_TX_DESC_WB;
E1000_WRITE_REG(hw, TXDCTL1, ctrl);
break;
}
if (hw->mac_type == e1000_82573) {
uint32_t gcr = E1000_READ_REG(hw, GCR);
gcr |= E1000_GCR_L1_ACT_WITHOUT_L0S_RX;
E1000_WRITE_REG(hw, GCR, gcr);
case e1000_82573:
case e1000_82574:
reg_data = E1000_READ_REG(hw, GCR);
reg_data |= E1000_GCR_L1_ACT_WITHOUT_L0S_RX;
E1000_WRITE_REG(hw, GCR, reg_data);
}
#if 0
@ -1812,6 +1819,7 @@ e1000_setup_link(struct eth_device *nic)
switch (hw->mac_type) {
case e1000_ich8lan:
case e1000_82573:
case e1000_82574:
hw->fc = e1000_fc_full;
break;
default:
@ -4560,6 +4568,9 @@ static int e1000_set_phy_type (struct e1000_hw *hw)
hw->phy_type = e1000_phy_gg82563;
break;
}
case BME1000_E_PHY_ID:
hw->phy_type = e1000_phy_bm;
break;
/* Fall Through */
default:
/* Should never have loaded on this device */
@ -4646,6 +4657,10 @@ e1000_detect_gig_phy(struct e1000_hw *hw)
if (hw->phy_id == M88E1111_I_PHY_ID)
match = TRUE;
break;
case e1000_82574:
if (hw->phy_id == BME1000_E_PHY_ID)
match = TRUE;
break;
case e1000_80003es2lan:
if (hw->phy_id == GG82563_E_PHY_ID)
match = TRUE;
@ -4710,6 +4725,7 @@ e1000_set_media_type(struct e1000_hw *hw)
break;
case e1000_ich8lan:
case e1000_82573:
case e1000_82574:
/* The STATUS_TBIMODE bit is reserved or reused
* for the this device.
*/
@ -5125,6 +5141,7 @@ void e1000_get_bus_type(struct e1000_hw *hw)
case e1000_82571:
case e1000_82572:
case e1000_82573:
case e1000_82574:
case e1000_80003es2lan:
hw->bus_type = e1000_bus_type_pci_express;
break;

6
drivers/net/e1000.h
View File

@ -2,6 +2,7 @@
Copyright(c) 1999 - 2002 Intel Corporation. All rights reserved.
Copyright 2011 Freescale Semiconductor, Inc.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the Free
@ -81,6 +82,7 @@ typedef enum {
e1000_82571,
e1000_82572,
e1000_82573,
e1000_82574,
e1000_80003es2lan,
e1000_ich8lan,
e1000_num_macs
@ -200,6 +202,7 @@ typedef enum {
e1000_phy_gg82563,
e1000_phy_igp_3,
e1000_phy_ife,
e1000_phy_bm,
e1000_phy_undefined = 0xFF
} e1000_phy_type;
@ -286,6 +289,7 @@ struct e1000_phy_stats {
#define E1000_DEV_ID_82573E 0x108B
#define E1000_DEV_ID_82573E_IAMT 0x108C
#define E1000_DEV_ID_82573L 0x109A
#define E1000_DEV_ID_82574L 0x10D3
#define E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3 0x10B5
#define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096
#define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098
@ -2417,6 +2421,8 @@ struct e1000_hw {
#define L1LXT971A_PHY_ID 0x001378E0
#define GG82563_E_PHY_ID 0x01410CA0
#define BME1000_E_PHY_ID 0x01410CB0
/* Miscellaneous PHY bit definitions. */
#define PHY_PREAMBLE 0xFFFFFFFF
#define PHY_SOF 0x01

1
include/pci_ids.h
View File

@ -1853,6 +1853,7 @@
#define PCI_DEVICE_ID_INTEL_82573E 0x108B
#define PCI_DEVICE_ID_INTEL_82573E_IAMT 0x108C
#define PCI_DEVICE_ID_INTEL_82573L 0x109A
#define PCI_DEVICE_ID_INTEL_82574L 0x10D3
#define PCI_DEVICE_ID_INTEL_82546GB_QUAD_COPPER_KSP3 0x10B5
#define PCI_DEVICE_ID_INTEL_80003ES2LAN_COPPER_DPT 0x1096
#define PCI_DEVICE_ID_INTEL_80003ES2LAN_SERDES_DPT 0x1098