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authorRoy Zang <tie-fei.zang@freescale.com>2011-01-21 11:29:38 +0800
committerWolfgang Denk <wd@denx.de>2011-04-11 22:20:13 +0200
commit2c2668f97132da44516a3847d365269b41bee9d7 (patch)
tree46d416800e5a3ca22f7fae50b82c5bf871320195 /drivers/net/e1000.c
parent39768f7715ed637ef02f49fc7de664cc1aaf14b3 (diff)
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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>
Diffstat (limited to 'drivers/net/e1000.c')
-rw-r--r--drivers/net/e1000.c33
1 files changed, 25 insertions, 8 deletions
diff --git a/drivers/net/e1000.c b/drivers/net/e1000.c
index 5f390bd..98145bc 100644
--- a/drivers/net/e1000.c
+++ b/drivers/net/e1000.c
@@ -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;