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path: root/drivers/net/ethernet/intel/e1000e/80003es2lan.c
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Diffstat (limited to 'drivers/net/ethernet/intel/e1000e/80003es2lan.c')
-rw-r--r--drivers/net/ethernet/intel/e1000e/80003es2lan.c325
1 files changed, 131 insertions, 194 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/80003es2lan.c b/drivers/net/ethernet/intel/e1000e/80003es2lan.c
index e73c2c35599..08f22f34880 100644
--- a/drivers/net/ethernet/intel/e1000e/80003es2lan.c
+++ b/drivers/net/ethernet/intel/e1000e/80003es2lan.c
@@ -1,30 +1,23 @@
-/*******************************************************************************
-
- Intel PRO/1000 Linux driver
- Copyright(c) 1999 - 2012 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,
- version 2, as published by the Free Software Foundation.
-
- This program is distributed in the hope it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- more details.
-
- You should have received a copy of the GNU General Public License along with
- this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
-
- The full GNU General Public License is included in this distribution in
- the file called "COPYING".
-
- Contact Information:
- Linux NICS <linux.nics@intel.com>
- e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
- Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
-
-*******************************************************************************/
+/* Intel PRO/1000 Linux driver
+ * Copyright(c) 1999 - 2014 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,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ * Contact Information:
+ * Linux NICS <linux.nics@intel.com>
+ * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ */
/* 80003ES2LAN Gigabit Ethernet Controller (Copper)
* 80003ES2LAN Gigabit Ethernet Controller (Serdes)
@@ -32,75 +25,14 @@
#include "e1000.h"
-#define E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL 0x00
-#define E1000_KMRNCTRLSTA_OFFSET_INB_CTRL 0x02
-#define E1000_KMRNCTRLSTA_OFFSET_HD_CTRL 0x10
-#define E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE 0x1F
-
-#define E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS 0x0008
-#define E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS 0x0800
-#define E1000_KMRNCTRLSTA_INB_CTRL_DIS_PADDING 0x0010
-
-#define E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT 0x0004
-#define E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT 0x0000
-#define E1000_KMRNCTRLSTA_OPMODE_E_IDLE 0x2000
-
-#define E1000_KMRNCTRLSTA_OPMODE_MASK 0x000C
-#define E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO 0x0004
-
-#define E1000_TCTL_EXT_GCEX_MASK 0x000FFC00 /* Gigabit Carry Extend Padding */
-#define DEFAULT_TCTL_EXT_GCEX_80003ES2LAN 0x00010000
-
-#define DEFAULT_TIPG_IPGT_1000_80003ES2LAN 0x8
-#define DEFAULT_TIPG_IPGT_10_100_80003ES2LAN 0x9
-
-/* GG82563 PHY Specific Status Register (Page 0, Register 16 */
-#define GG82563_PSCR_POLARITY_REVERSAL_DISABLE 0x0002 /* 1=Reversal Disab. */
-#define GG82563_PSCR_CROSSOVER_MODE_MASK 0x0060
-#define GG82563_PSCR_CROSSOVER_MODE_MDI 0x0000 /* 00=Manual MDI */
-#define GG82563_PSCR_CROSSOVER_MODE_MDIX 0x0020 /* 01=Manual MDIX */
-#define GG82563_PSCR_CROSSOVER_MODE_AUTO 0x0060 /* 11=Auto crossover */
-
-/* PHY Specific Control Register 2 (Page 0, Register 26) */
-#define GG82563_PSCR2_REVERSE_AUTO_NEG 0x2000
- /* 1=Reverse Auto-Negotiation */
-
-/* MAC Specific Control Register (Page 2, Register 21) */
-/* Tx clock speed for Link Down and 1000BASE-T for the following speeds */
-#define GG82563_MSCR_TX_CLK_MASK 0x0007
-#define GG82563_MSCR_TX_CLK_10MBPS_2_5 0x0004
-#define GG82563_MSCR_TX_CLK_100MBPS_25 0x0005
-#define GG82563_MSCR_TX_CLK_1000MBPS_25 0x0007
-
-#define GG82563_MSCR_ASSERT_CRS_ON_TX 0x0010 /* 1=Assert */
-
-/* DSP Distance Register (Page 5, Register 26) */
-#define GG82563_DSPD_CABLE_LENGTH 0x0007 /* 0 = <50M
- 1 = 50-80M
- 2 = 80-110M
- 3 = 110-140M
- 4 = >140M
- */
-
-/* Kumeran Mode Control Register (Page 193, Register 16) */
-#define GG82563_KMCR_PASS_FALSE_CARRIER 0x0800
-
-/* Max number of times Kumeran read/write should be validated */
-#define GG82563_MAX_KMRN_RETRY 0x5
-
-/* Power Management Control Register (Page 193, Register 20) */
-#define GG82563_PMCR_ENABLE_ELECTRICAL_IDLE 0x0001
- /* 1=Enable SERDES Electrical Idle */
-
-/* In-Band Control Register (Page 194, Register 18) */
-#define GG82563_ICR_DIS_PADDING 0x0010 /* Disable Padding */
-
/* A table for the GG82563 cable length where the range is defined
* with a lower bound at "index" and the upper bound at
* "index + 5".
*/
static const u16 e1000_gg82563_cable_length_table[] = {
- 0, 60, 115, 150, 150, 60, 115, 150, 180, 180, 0xFF };
+ 0, 60, 115, 150, 150, 60, 115, 150, 180, 180, 0xFF
+};
+
#define GG82563_CABLE_LENGTH_TABLE_SIZE \
ARRAY_SIZE(e1000_gg82563_cable_length_table)
@@ -111,11 +43,10 @@ static void e1000_initialize_hw_bits_80003es2lan(struct e1000_hw *hw);
static void e1000_clear_hw_cntrs_80003es2lan(struct e1000_hw *hw);
static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw);
static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex);
-static s32 e1000_cfg_on_link_up_80003es2lan(struct e1000_hw *hw);
-static s32 e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
- u16 *data);
-static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
- u16 data);
+static s32 e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
+ u16 *data);
+static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
+ u16 data);
static void e1000_power_down_phy_copper_80003es2lan(struct e1000_hw *hw);
/**
@@ -128,17 +59,17 @@ static s32 e1000_init_phy_params_80003es2lan(struct e1000_hw *hw)
s32 ret_val;
if (hw->phy.media_type != e1000_media_type_copper) {
- phy->type = e1000_phy_none;
+ phy->type = e1000_phy_none;
return 0;
} else {
phy->ops.power_up = e1000_power_up_phy_copper;
phy->ops.power_down = e1000_power_down_phy_copper_80003es2lan;
}
- phy->addr = 1;
- phy->autoneg_mask = AUTONEG_ADVERTISE_SPEED_DEFAULT;
- phy->reset_delay_us = 100;
- phy->type = e1000_phy_gg82563;
+ phy->addr = 1;
+ phy->autoneg_mask = AUTONEG_ADVERTISE_SPEED_DEFAULT;
+ phy->reset_delay_us = 100;
+ phy->type = e1000_phy_gg82563;
/* This can only be done after all function pointers are setup. */
ret_val = e1000e_get_phy_id(hw);
@@ -160,19 +91,19 @@ static s32 e1000_init_nvm_params_80003es2lan(struct e1000_hw *hw)
u32 eecd = er32(EECD);
u16 size;
- nvm->opcode_bits = 8;
- nvm->delay_usec = 1;
+ nvm->opcode_bits = 8;
+ nvm->delay_usec = 1;
switch (nvm->override) {
case e1000_nvm_override_spi_large:
- nvm->page_size = 32;
+ nvm->page_size = 32;
nvm->address_bits = 16;
break;
case e1000_nvm_override_spi_small:
- nvm->page_size = 8;
+ nvm->page_size = 8;
nvm->address_bits = 8;
break;
default:
- nvm->page_size = eecd & E1000_EECD_ADDR_BITS ? 32 : 8;
+ nvm->page_size = eecd & E1000_EECD_ADDR_BITS ? 32 : 8;
nvm->address_bits = eecd & E1000_EECD_ADDR_BITS ? 16 : 8;
break;
}
@@ -180,7 +111,7 @@ static s32 e1000_init_nvm_params_80003es2lan(struct e1000_hw *hw)
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.
@@ -190,7 +121,7 @@ static s32 e1000_init_nvm_params_80003es2lan(struct e1000_hw *hw)
/* EEPROM access above 16k is unsupported */
if (size > 14)
size = 14;
- nvm->word_size = 1 << size;
+ nvm->word_size = 1 << size;
return 0;
}
@@ -457,7 +388,7 @@ static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
* before the device has completed the "Page Select" MDI
* transaction. So we wait 200us after each MDI command...
*/
- udelay(200);
+ usleep_range(200, 400);
/* ...and verify the command was successful. */
ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
@@ -467,17 +398,17 @@ static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
return -E1000_ERR_PHY;
}
- udelay(200);
+ usleep_range(200, 400);
ret_val = e1000e_read_phy_reg_mdic(hw,
- MAX_PHY_REG_ADDRESS & offset,
- data);
+ MAX_PHY_REG_ADDRESS & offset,
+ data);
- udelay(200);
+ usleep_range(200, 400);
} else {
ret_val = e1000e_read_phy_reg_mdic(hw,
- MAX_PHY_REG_ADDRESS & offset,
- data);
+ MAX_PHY_REG_ADDRESS & offset,
+ data);
}
e1000_release_phy_80003es2lan(hw);
@@ -526,7 +457,7 @@ static s32 e1000_write_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
* before the device has completed the "Page Select" MDI
* transaction. So we wait 200us after each MDI command...
*/
- udelay(200);
+ usleep_range(200, 400);
/* ...and verify the command was successful. */
ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
@@ -536,17 +467,17 @@ static s32 e1000_write_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
return -E1000_ERR_PHY;
}
- udelay(200);
+ usleep_range(200, 400);
ret_val = e1000e_write_phy_reg_mdic(hw,
- MAX_PHY_REG_ADDRESS & offset,
- data);
+ MAX_PHY_REG_ADDRESS &
+ offset, data);
- udelay(200);
+ usleep_range(200, 400);
} else {
ret_val = e1000e_write_phy_reg_mdic(hw,
- MAX_PHY_REG_ADDRESS & offset,
- data);
+ MAX_PHY_REG_ADDRESS &
+ offset, data);
}
e1000_release_phy_80003es2lan(hw);
@@ -625,16 +556,16 @@ static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw)
e_dbg("GG82563 PSCR: %X\n", phy_data);
- ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_data);
+ ret_val = e1e_rphy(hw, MII_BMCR, &phy_data);
if (ret_val)
return ret_val;
e1000e_phy_force_speed_duplex_setup(hw, &phy_data);
/* Reset the phy to commit changes. */
- phy_data |= MII_CR_RESET;
+ phy_data |= BMCR_RESET;
- ret_val = e1e_wphy(hw, PHY_CONTROL, phy_data);
+ ret_val = e1e_wphy(hw, MII_BMCR, phy_data);
if (ret_val)
return ret_val;
@@ -644,7 +575,7 @@ static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw)
e_dbg("Waiting for forced speed/duplex link on GG82563 phy.\n");
ret_val = e1000e_phy_has_link_generic(hw, PHY_FORCE_LIMIT,
- 100000, &link);
+ 100000, &link);
if (ret_val)
return ret_val;
@@ -659,7 +590,7 @@ static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw)
/* Try once more */
ret_val = e1000e_phy_has_link_generic(hw, PHY_FORCE_LIMIT,
- 100000, &link);
+ 100000, &link);
if (ret_val)
return ret_val;
}
@@ -696,7 +627,7 @@ static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw)
static s32 e1000_get_cable_length_80003es2lan(struct e1000_hw *hw)
{
struct e1000_phy_info *phy = &hw->phy;
- s32 ret_val = 0;
+ s32 ret_val;
u16 phy_data, index;
ret_val = e1e_rphy(hw, GG82563_PHY_DSP_DISTANCE, &phy_data);
@@ -730,14 +661,12 @@ static s32 e1000_get_link_up_info_80003es2lan(struct e1000_hw *hw, u16 *speed,
s32 ret_val;
if (hw->phy.media_type == e1000_media_type_copper) {
- ret_val = e1000e_get_speed_and_duplex_copper(hw,
- speed,
- duplex);
+ ret_val = e1000e_get_speed_and_duplex_copper(hw, speed, duplex);
hw->phy.ops.cfg_on_link_up(hw);
} else {
ret_val = e1000e_get_speed_and_duplex_fiber_serdes(hw,
- speed,
- duplex);
+ speed,
+ duplex);
}
return ret_val;
@@ -774,13 +703,19 @@ static s32 e1000_reset_hw_80003es2lan(struct e1000_hw *hw)
ctrl = er32(CTRL);
ret_val = e1000_acquire_phy_80003es2lan(hw);
+ if (ret_val)
+ return ret_val;
+
e_dbg("Issuing a global reset to MAC\n");
ew32(CTRL, ctrl | E1000_CTRL_RST);
e1000_release_phy_80003es2lan(hw);
/* Disable IBIST slave mode (far-end loopback) */
- e1000_read_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
- &kum_reg_data);
+ ret_val =
+ e1000_read_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
+ &kum_reg_data);
+ if (ret_val)
+ return ret_val;
kum_reg_data |= E1000_KMRNCTRLSTA_IBIST_DISABLE;
e1000_write_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
kum_reg_data);
@@ -815,9 +750,9 @@ static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw)
/* 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");
@@ -833,6 +768,8 @@ static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw)
/* Setup link and flow control */
ret_val = mac->ops.setup_link(hw);
+ if (ret_val)
+ return ret_val;
/* Disable IBIST slave mode (far-end loopback) */
e1000_read_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
@@ -843,14 +780,14 @@ static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw)
/* 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. */
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);
/* Enable retransmit on late collisions */
@@ -877,13 +814,12 @@ static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw)
/* default to true to enable the MDIC W/A */
hw->dev_spec.e80003es2lan.mdic_wa_enable = true;
- ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
- E1000_KMRNCTRLSTA_OFFSET >>
- E1000_KMRNCTRLSTA_OFFSET_SHIFT,
- &i);
+ ret_val =
+ e1000_read_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_OFFSET >>
+ E1000_KMRNCTRLSTA_OFFSET_SHIFT, &i);
if (!ret_val) {
if ((i & E1000_KMRNCTRLSTA_OPMODE_MASK) ==
- E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO)
+ E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO)
hw->dev_spec.e80003es2lan.mdic_wa_enable = false;
}
@@ -919,7 +855,7 @@ static void e1000_initialize_hw_bits_80003es2lan(struct e1000_hw *hw)
/* Transmit Arbitration Control 0 */
reg = er32(TARC(0));
- reg &= ~(0xF << 27); /* 30:27 */
+ reg &= ~(0xF << 27); /* 30:27 */
if (hw->phy.media_type != e1000_media_type_copper)
reg &= ~(1 << 20);
ew32(TARC(0), reg);
@@ -950,7 +886,7 @@ static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
{
struct e1000_phy_info *phy = &hw->phy;
s32 ret_val;
- u32 ctrl_ext;
+ u32 reg;
u16 data;
ret_val = e1e_rphy(hw, GG82563_PHY_MAC_SPEC_CTRL, &data);
@@ -1006,29 +942,26 @@ static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
return ret_val;
/* SW Reset the PHY so all changes take effect */
- ret_val = e1000e_commit_phy(hw);
+ ret_val = hw->phy.ops.commit(hw);
if (ret_val) {
e_dbg("Error Resetting the PHY\n");
return ret_val;
}
/* Bypass Rx and Tx FIFO's */
- ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
- E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL,
- E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS |
- E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS);
+ reg = E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL;
+ data = (E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS |
+ E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS);
+ ret_val = e1000_write_kmrn_reg_80003es2lan(hw, reg, data);
if (ret_val)
return ret_val;
- ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
- E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
- &data);
+ reg = E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE;
+ ret_val = e1000_read_kmrn_reg_80003es2lan(hw, reg, &data);
if (ret_val)
return ret_val;
data |= E1000_KMRNCTRLSTA_OPMODE_E_IDLE;
- ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
- E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
- data);
+ ret_val = e1000_write_kmrn_reg_80003es2lan(hw, reg, data);
if (ret_val)
return ret_val;
@@ -1041,9 +974,9 @@ static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
if (ret_val)
return ret_val;
- ctrl_ext = er32(CTRL_EXT);
- ctrl_ext &= ~(E1000_CTRL_EXT_LINK_MODE_MASK);
- ew32(CTRL_EXT, ctrl_ext);
+ reg = er32(CTRL_EXT);
+ reg &= ~E1000_CTRL_EXT_LINK_MODE_MASK;
+ ew32(CTRL_EXT, reg);
ret_val = e1e_rphy(hw, GG82563_PHY_PWR_MGMT_CTRL, &data);
if (ret_val)
@@ -1108,27 +1041,29 @@ static s32 e1000_setup_copper_link_80003es2lan(struct e1000_hw *hw)
* polling the phy; this fixes erroneous timeouts at 10Mbps.
*/
ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 4),
- 0xFFFF);
+ 0xFFFF);
if (ret_val)
return ret_val;
ret_val = e1000_read_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
- &reg_data);
+ &reg_data);
if (ret_val)
return ret_val;
reg_data |= 0x3F;
ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
- reg_data);
+ reg_data);
if (ret_val)
return ret_val;
- ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
- E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
- &reg_data);
+ ret_val =
+ e1000_read_kmrn_reg_80003es2lan(hw,
+ E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
+ &reg_data);
if (ret_val)
return ret_val;
reg_data |= E1000_KMRNCTRLSTA_INB_CTRL_DIS_PADDING;
- ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
- E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
- reg_data);
+ ret_val =
+ e1000_write_kmrn_reg_80003es2lan(hw,
+ E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
+ reg_data);
if (ret_val)
return ret_val;
@@ -1155,7 +1090,7 @@ static s32 e1000_cfg_on_link_up_80003es2lan(struct e1000_hw *hw)
if (hw->phy.media_type == e1000_media_type_copper) {
ret_val = e1000e_get_speed_and_duplex_copper(hw, &speed,
- &duplex);
+ &duplex);
if (ret_val)
return ret_val;
@@ -1184,9 +1119,10 @@ static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex)
u16 reg_data, reg_data2;
reg_data = E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT;
- ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
- E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
- reg_data);
+ ret_val =
+ e1000_write_kmrn_reg_80003es2lan(hw,
+ E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
+ reg_data);
if (ret_val)
return ret_val;
@@ -1230,9 +1166,10 @@ static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw)
u32 i = 0;
reg_data = E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT;
- ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
- E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
- reg_data);
+ ret_val =
+ e1000_write_kmrn_reg_80003es2lan(hw,
+ E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
+ reg_data);
if (ret_val)
return ret_val;
@@ -1272,14 +1209,14 @@ static s32 e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
u16 *data)
{
u32 kmrnctrlsta;
- s32 ret_val = 0;
+ s32 ret_val;
ret_val = e1000_acquire_mac_csr_80003es2lan(hw);
if (ret_val)
return ret_val;
kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
- E1000_KMRNCTRLSTA_OFFSET) | E1000_KMRNCTRLSTA_REN;
+ E1000_KMRNCTRLSTA_OFFSET) | E1000_KMRNCTRLSTA_REN;
ew32(KMRNCTRLSTA, kmrnctrlsta);
e1e_flush();
@@ -1307,14 +1244,14 @@ static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
u16 data)
{
u32 kmrnctrlsta;
- s32 ret_val = 0;
+ s32 ret_val;
ret_val = e1000_acquire_mac_csr_80003es2lan(hw);
if (ret_val)
return ret_val;
kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
- E1000_KMRNCTRLSTA_OFFSET) | data;
+ E1000_KMRNCTRLSTA_OFFSET) | data;
ew32(KMRNCTRLSTA, kmrnctrlsta);
e1e_flush();
@@ -1331,7 +1268,7 @@ static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
**/
static s32 e1000_read_mac_addr_80003es2lan(struct e1000_hw *hw)
{
- 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
@@ -1428,24 +1365,25 @@ static const struct e1000_mac_operations es2_mac_ops = {
.setup_led = e1000e_setup_led_generic,
.config_collision_dist = e1000e_config_collision_dist_generic,
.rar_set = e1000e_rar_set_generic,
+ .rar_get_count = e1000e_rar_get_count_generic,
};
static const struct e1000_phy_operations es2_phy_ops = {
.acquire = e1000_acquire_phy_80003es2lan,
.check_polarity = e1000_check_polarity_m88,
.check_reset_block = e1000e_check_reset_block_generic,
- .commit = e1000e_phy_sw_reset,
- .force_speed_duplex = e1000_phy_force_speed_duplex_80003es2lan,
- .get_cfg_done = e1000_get_cfg_done_80003es2lan,
- .get_cable_length = e1000_get_cable_length_80003es2lan,
- .get_info = e1000e_get_phy_info_m88,
- .read_reg = e1000_read_phy_reg_gg82563_80003es2lan,
+ .commit = e1000e_phy_sw_reset,
+ .force_speed_duplex = e1000_phy_force_speed_duplex_80003es2lan,
+ .get_cfg_done = e1000_get_cfg_done_80003es2lan,
+ .get_cable_length = e1000_get_cable_length_80003es2lan,
+ .get_info = e1000e_get_phy_info_m88,
+ .read_reg = e1000_read_phy_reg_gg82563_80003es2lan,
.release = e1000_release_phy_80003es2lan,
- .reset = e1000e_phy_hw_reset_generic,
- .set_d0_lplu_state = NULL,
- .set_d3_lplu_state = e1000e_set_d3_lplu_state,
- .write_reg = e1000_write_phy_reg_gg82563_80003es2lan,
- .cfg_on_link_up = e1000_cfg_on_link_up_80003es2lan,
+ .reset = e1000e_phy_hw_reset_generic,
+ .set_d0_lplu_state = NULL,
+ .set_d3_lplu_state = e1000e_set_d3_lplu_state,
+ .write_reg = e1000_write_phy_reg_gg82563_80003es2lan,
+ .cfg_on_link_up = e1000_cfg_on_link_up_80003es2lan,
};
static const struct e1000_nvm_operations es2_nvm_ops = {
@@ -1478,4 +1416,3 @@ const struct e1000_info e1000_es2_info = {
.phy_ops = &es2_phy_ops,
.nvm_ops = &es2_nvm_ops,
};
-
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 13:10:10 +0000