/*******************************************************************************
Intel PRO/1000 Linux driver
- Copyright(c) 1999 - 2012 Intel Corporation.
+ Copyright(c) 1999 - 2013 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
#include "e1000.h"
-#define ID_LED_RESERVED_F746 0xF746
-#define ID_LED_DEFAULT_82573 ((ID_LED_DEF1_DEF2 << 12) | \
- (ID_LED_OFF1_ON2 << 8) | \
- (ID_LED_DEF1_DEF2 << 4) | \
- (ID_LED_DEF1_DEF2))
-
-#define E1000_GCR_L1_ACT_WITHOUT_L0S_RX 0x08000000
-#define AN_RETRY_COUNT 5 /* Autoneg Retry Count value */
-#define E1000_BASE1000T_STATUS 10
-#define E1000_IDLE_ERROR_COUNT_MASK 0xFF
-#define E1000_RECEIVE_ERROR_COUNTER 21
-#define E1000_RECEIVE_ERROR_MAX 0xFFFF
-
-#define E1000_NVM_INIT_CTRL2_MNGM 0x6000 /* Manageability Operation Mode mask */
-
static s32 e1000_get_phy_id_82571(struct e1000_hw *hw);
static s32 e1000_setup_copper_link_82571(struct e1000_hw *hw);
static s32 e1000_setup_fiber_serdes_link_82571(struct e1000_hw *hw);
u16 words, u16 *data);
static s32 e1000_fix_nvm_checksum_82571(struct e1000_hw *hw);
static void e1000_initialize_hw_bits_82571(struct e1000_hw *hw);
-static s32 e1000_setup_link_82571(struct e1000_hw *hw);
static void e1000_clear_hw_cntrs_82571(struct e1000_hw *hw);
-static void e1000_clear_vfta_82571(struct e1000_hw *hw);
static bool e1000_check_mng_mode_82574(struct e1000_hw *hw);
static s32 e1000_led_on_82574(struct e1000_hw *hw);
static void e1000_put_hw_semaphore_82571(struct e1000_hw *hw);
default:
nvm->type = e1000_nvm_eeprom_spi;
size = (u16)((eecd & E1000_EECD_SIZE_EX_MASK) >>
- E1000_EECD_SIZE_EX_SHIFT);
+ E1000_EECD_SIZE_EX_SHIFT);
/* Added to a constant, "size" becomes the left-shift value
* for setting word_size.
*/
break;
case e1000_82574:
case e1000_82583:
- ret_val = e1e_rphy(hw, PHY_ID1, &phy_id);
+ ret_val = e1e_rphy(hw, MII_PHYSID1, &phy_id);
if (ret_val)
return ret_val;
phy->id = (u32)(phy_id << 16);
- udelay(20);
- ret_val = e1e_rphy(hw, PHY_ID2, &phy_id);
+ usleep_range(20, 40);
+ ret_val = e1e_rphy(hw, MII_PHYSID2, &phy_id);
if (ret_val)
return ret_val;
if (!(swsm & E1000_SWSM_SMBI))
break;
- udelay(50);
+ usleep_range(50, 100);
i++;
}
if (er32(SWSM) & E1000_SWSM_SWESMBI)
break;
- udelay(50);
+ usleep_range(50, 100);
}
if (i == fw_timeout) {
swsm &= ~(E1000_SWSM_SMBI | E1000_SWSM_SWESMBI);
ew32(SWSM, swsm);
}
+
/**
* e1000_get_hw_semaphore_82573 - Acquire hardware semaphore
* @hw: pointer to the HW structure
s32 i = 0;
extcnf_ctrl = er32(EXTCNF_CTRL);
- extcnf_ctrl |= E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP;
do {
+ extcnf_ctrl |= E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP;
ew32(EXTCNF_CTRL, extcnf_ctrl);
extcnf_ctrl = er32(EXTCNF_CTRL);
if (extcnf_ctrl & E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP)
break;
- extcnf_ctrl |= E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP;
-
usleep_range(2000, 4000);
i++;
} while (i < MDIO_OWNERSHIP_TIMEOUT);
}
for (i = 0; i < words; i++) {
- eewr = (data[i] << E1000_NVM_RW_REG_DATA) |
- ((offset+i) << E1000_NVM_RW_ADDR_SHIFT) |
- E1000_NVM_RW_REG_START;
+ eewr = ((data[i] << E1000_NVM_RW_REG_DATA) |
+ ((offset + i) << E1000_NVM_RW_ADDR_SHIFT) |
+ E1000_NVM_RW_REG_START);
ret_val = e1000e_poll_eerd_eewr_done(hw, E1000_NVM_POLL_WRITE);
if (ret_val)
s32 timeout = PHY_CFG_TIMEOUT;
while (timeout) {
- if (er32(EEMNGCTL) &
- E1000_NVM_CFG_DONE_PORT_0)
+ if (er32(EEMNGCTL) & E1000_NVM_CFG_DONE_PORT_0)
break;
usleep_range(1000, 2000);
timeout--;
/* When LPLU is enabled, we should disable SmartSpeed */
ret_val = e1e_rphy(hw, IGP01E1000_PHY_PORT_CONFIG, &data);
+ if (ret_val)
+ return ret_val;
data &= ~IGP01E1000_PSCFR_SMART_SPEED;
ret_val = e1e_wphy(hw, IGP01E1000_PHY_PORT_CONFIG, data);
if (ret_val)
}
if (hw->nvm.type == e1000_nvm_flash_hw) {
- udelay(10);
+ usleep_range(10, 20);
ctrl_ext = er32(CTRL_EXT);
ctrl_ext |= E1000_CTRL_EXT_EE_RST;
ew32(CTRL_EXT, ctrl_ext);
/* Initialize identification LED */
ret_val = mac->ops.id_led_init(hw);
+ /* An error is not fatal and we should not stop init due to this */
if (ret_val)
e_dbg("Error initializing identification LED\n");
- /* This is not fatal and we should not stop init due to this */
/* Disabling VLAN filtering */
e_dbg("Initializing the IEEE VLAN\n");
/* Set the transmit descriptor write-back policy */
reg_data = er32(TXDCTL(0));
- reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
- E1000_TXDCTL_FULL_TX_DESC_WB |
- E1000_TXDCTL_COUNT_DESC;
+ reg_data = ((reg_data & ~E1000_TXDCTL_WTHRESH) |
+ E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC);
ew32(TXDCTL(0), reg_data);
/* ...for both queues. */
break;
default:
reg_data = er32(TXDCTL(1));
- reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
- E1000_TXDCTL_FULL_TX_DESC_WB |
- E1000_TXDCTL_COUNT_DESC;
+ reg_data = ((reg_data & ~E1000_TXDCTL_WTHRESH) |
+ E1000_TXDCTL_FULL_TX_DESC_WB |
+ E1000_TXDCTL_COUNT_DESC);
ew32(TXDCTL(1), reg_data);
break;
}
*/
vfta_offset = (hw->mng_cookie.vlan_id >>
E1000_VFTA_ENTRY_SHIFT) &
- E1000_VFTA_ENTRY_MASK;
- vfta_bit_in_reg = 1 << (hw->mng_cookie.vlan_id &
- E1000_VFTA_ENTRY_BIT_SHIFT_MASK);
+ E1000_VFTA_ENTRY_MASK;
+ vfta_bit_in_reg =
+ 1 << (hw->mng_cookie.vlan_id &
+ E1000_VFTA_ENTRY_BIT_SHIFT_MASK);
}
break;
default:
{
u16 status_1kbt = 0;
u16 receive_errors = 0;
- s32 ret_val = 0;
+ s32 ret_val;
/* Read PHY Receive Error counter first, if its is max - all F's then
* read the Base1000T status register If both are max then PHY is hung.
ctrl = er32(CTRL);
status = er32(STATUS);
- rxcw = er32(RXCW);
+ er32(RXCW);
/* SYNCH bit and IV bit are sticky */
- udelay(10);
+ usleep_range(10, 20);
rxcw = er32(RXCW);
if ((rxcw & E1000_RXCW_SYNCH) && !(rxcw & E1000_RXCW_IV)) {
-
/* Receiver is synchronized with no invalid bits. */
switch (mac->serdes_link_state) {
case e1000_serdes_link_autoneg_complete:
* the IV bit and restart Autoneg
*/
for (i = 0; i < AN_RETRY_COUNT; i++) {
- udelay(10);
+ usleep_range(10, 20);
rxcw = er32(RXCW);
if ((rxcw & E1000_RXCW_SYNCH) &&
(rxcw & E1000_RXCW_C))
if (ret_val)
return ret_val;
ret_val = e1000e_update_nvm_checksum(hw);
+ if (ret_val)
+ return ret_val;
}
}
static s32 e1000_read_mac_addr_82571(struct e1000_hw *hw)
{
if (hw->mac.type == e1000_82571) {
- s32 ret_val = 0;
+ s32 ret_val;
/* If there's an alternate MAC address place it in RAR0
* so that it will override the Si installed default perm
.set_d0_lplu_state = e1000_set_d0_lplu_state_82571,
.set_d3_lplu_state = e1000e_set_d3_lplu_state,
.write_reg = e1000e_write_phy_reg_igp,
- .cfg_on_link_up = NULL,
+ .cfg_on_link_up = NULL,
};
static const struct e1000_phy_operations e82_phy_ops_m88 = {
.check_reset_block = e1000e_check_reset_block_generic,
.commit = e1000e_phy_sw_reset,
.force_speed_duplex = e1000e_phy_force_speed_duplex_m88,
- .get_cfg_done = e1000e_get_cfg_done,
+ .get_cfg_done = e1000e_get_cfg_done_generic,
.get_cable_length = e1000e_get_cable_length_m88,
.get_info = e1000e_get_phy_info_m88,
.read_reg = e1000e_read_phy_reg_m88,
.set_d0_lplu_state = e1000_set_d0_lplu_state_82571,
.set_d3_lplu_state = e1000e_set_d3_lplu_state,
.write_reg = e1000e_write_phy_reg_m88,
- .cfg_on_link_up = NULL,
+ .cfg_on_link_up = NULL,
};
static const struct e1000_phy_operations e82_phy_ops_bm = {
.check_reset_block = e1000e_check_reset_block_generic,
.commit = e1000e_phy_sw_reset,
.force_speed_duplex = e1000e_phy_force_speed_duplex_m88,
- .get_cfg_done = e1000e_get_cfg_done,
+ .get_cfg_done = e1000e_get_cfg_done_generic,
.get_cable_length = e1000e_get_cable_length_m88,
.get_info = e1000e_get_phy_info_m88,
.read_reg = e1000e_read_phy_reg_bm2,
.set_d0_lplu_state = e1000_set_d0_lplu_state_82571,
.set_d3_lplu_state = e1000e_set_d3_lplu_state,
.write_reg = e1000e_write_phy_reg_bm2,
- .cfg_on_link_up = NULL,
+ .cfg_on_link_up = NULL,
};
static const struct e1000_nvm_operations e82571_nvm_ops = {
| FLAG_HAS_MSIX
| FLAG_HAS_JUMBO_FRAMES
| FLAG_HAS_WOL
+ | FLAG_HAS_HW_TIMESTAMP
| FLAG_APME_IN_CTRL3
| FLAG_HAS_SMART_POWER_DOWN
| FLAG_HAS_AMT
.mac = e1000_82583,
.flags = FLAG_HAS_HW_VLAN_FILTER
| FLAG_HAS_WOL
+ | FLAG_HAS_HW_TIMESTAMP
| FLAG_APME_IN_CTRL3
| FLAG_HAS_SMART_POWER_DOWN
| FLAG_HAS_AMT
.phy_ops = &e82_phy_ops_bm,
.nvm_ops = &e82571_nvm_ops,
};
-
projects / firefly-linux-kernel-4.4.55.git / blobdiff