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path: root/drivers/net/atl1c
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Diffstat (limited to 'drivers/net/atl1c')
-rw-r--r--drivers/net/atl1c/atl1c.h11
-rw-r--r--drivers/net/atl1c/atl1c_ethtool.c2
-rw-r--r--drivers/net/atl1c/atl1c_hw.c83
-rw-r--r--drivers/net/atl1c/atl1c_hw.h5
-rw-r--r--drivers/net/atl1c/atl1c_main.c115
5 files changed, 191 insertions, 25 deletions
diff --git a/drivers/net/atl1c/atl1c.h b/drivers/net/atl1c/atl1c.h
index efe5435bc3d3..84ae905bf732 100644
--- a/drivers/net/atl1c/atl1c.h
+++ b/drivers/net/atl1c/atl1c.h
@@ -313,6 +313,9 @@ enum atl1c_rss_type {
enum atl1c_nic_type {
athr_l1c = 0,
athr_l2c = 1,
+ athr_l2c_b,
+ athr_l2c_b2,
+ athr_l1d,
};
enum atl1c_trans_queue {
@@ -426,8 +429,12 @@ struct atl1c_hw {
#define ATL1C_ASPM_L1_SUPPORT 0x0100
#define ATL1C_ASPM_CTRL_MON 0x0200
#define ATL1C_HIB_DISABLE 0x0400
-#define ATL1C_LINK_CAP_1000M 0x0800
-#define ATL1C_FPGA_VERSION 0x8000
+#define ATL1C_APS_MODE_ENABLE 0x0800
+#define ATL1C_LINK_EXT_SYNC 0x1000
+#define ATL1C_CLK_GATING_EN 0x2000
+#define ATL1C_FPGA_VERSION 0x8000
+ u16 link_cap_flags;
+#define ATL1C_LINK_CAP_1000M 0x0001
u16 cmb_tpd;
u16 cmb_rrd;
u16 cmb_rx_timer; /* 2us resolution */
diff --git a/drivers/net/atl1c/atl1c_ethtool.c b/drivers/net/atl1c/atl1c_ethtool.c
index 9b1e0eaebb5c..61a0f2ff11e9 100644
--- a/drivers/net/atl1c/atl1c_ethtool.c
+++ b/drivers/net/atl1c/atl1c_ethtool.c
@@ -37,7 +37,7 @@ static int atl1c_get_settings(struct net_device *netdev,
SUPPORTED_100baseT_Full |
SUPPORTED_Autoneg |
SUPPORTED_TP);
- if (hw->ctrl_flags & ATL1C_LINK_CAP_1000M)
+ if (hw->link_cap_flags & ATL1C_LINK_CAP_1000M)
ecmd->supported |= SUPPORTED_1000baseT_Full;
ecmd->advertising = ADVERTISED_TP;
diff --git a/drivers/net/atl1c/atl1c_hw.c b/drivers/net/atl1c/atl1c_hw.c
index 3e69b940b8f7..f1389d664a21 100644
--- a/drivers/net/atl1c/atl1c_hw.c
+++ b/drivers/net/atl1c/atl1c_hw.c
@@ -70,17 +70,39 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw)
u32 otp_ctrl_data;
u32 twsi_ctrl_data;
u8 eth_addr[ETH_ALEN];
+ u16 phy_data;
+ bool raise_vol = false;
/* init */
addr[0] = addr[1] = 0;
AT_READ_REG(hw, REG_OTP_CTRL, &otp_ctrl_data);
if (atl1c_check_eeprom_exist(hw)) {
- /* Enable OTP CLK */
- if (!(otp_ctrl_data & OTP_CTRL_CLK_EN)) {
- otp_ctrl_data |= OTP_CTRL_CLK_EN;
- AT_WRITE_REG(hw, REG_OTP_CTRL, otp_ctrl_data);
- AT_WRITE_FLUSH(hw);
- msleep(1);
+ if (hw->nic_type == athr_l1c || hw->nic_type == athr_l2c_b) {
+ /* Enable OTP CLK */
+ if (!(otp_ctrl_data & OTP_CTRL_CLK_EN)) {
+ otp_ctrl_data |= OTP_CTRL_CLK_EN;
+ AT_WRITE_REG(hw, REG_OTP_CTRL, otp_ctrl_data);
+ AT_WRITE_FLUSH(hw);
+ msleep(1);
+ }
+ }
+
+ if (hw->nic_type == athr_l2c_b ||
+ hw->nic_type == athr_l2c_b2 ||
+ hw->nic_type == athr_l1d) {
+ atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x00);
+ if (atl1c_read_phy_reg(hw, MII_DBG_DATA, &phy_data))
+ goto out;
+ phy_data &= 0xFF7F;
+ atl1c_write_phy_reg(hw, MII_DBG_DATA, phy_data);
+
+ atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x3B);
+ if (atl1c_read_phy_reg(hw, MII_DBG_DATA, &phy_data))
+ goto out;
+ phy_data |= 0x8;
+ atl1c_write_phy_reg(hw, MII_DBG_DATA, phy_data);
+ udelay(20);
+ raise_vol = true;
}
AT_READ_REG(hw, REG_TWSI_CTRL, &twsi_ctrl_data);
@@ -96,11 +118,31 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw)
return -1;
}
/* Disable OTP_CLK */
- if (otp_ctrl_data & OTP_CTRL_CLK_EN) {
- otp_ctrl_data &= ~OTP_CTRL_CLK_EN;
- AT_WRITE_REG(hw, REG_OTP_CTRL, otp_ctrl_data);
- AT_WRITE_FLUSH(hw);
- msleep(1);
+ if ((hw->nic_type == athr_l1c || hw->nic_type == athr_l2c)) {
+ if (otp_ctrl_data & OTP_CTRL_CLK_EN) {
+ otp_ctrl_data &= ~OTP_CTRL_CLK_EN;
+ AT_WRITE_REG(hw, REG_OTP_CTRL, otp_ctrl_data);
+ AT_WRITE_FLUSH(hw);
+ msleep(1);
+ }
+ }
+ if (raise_vol) {
+ if (hw->nic_type == athr_l2c_b ||
+ hw->nic_type == athr_l2c_b2 ||
+ hw->nic_type == athr_l1d) {
+ atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x00);
+ if (atl1c_read_phy_reg(hw, MII_DBG_DATA, &phy_data))
+ goto out;
+ phy_data |= 0x80;
+ atl1c_write_phy_reg(hw, MII_DBG_DATA, phy_data);
+
+ atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x3B);
+ if (atl1c_read_phy_reg(hw, MII_DBG_DATA, &phy_data))
+ goto out;
+ phy_data &= 0xFFF7;
+ atl1c_write_phy_reg(hw, MII_DBG_DATA, phy_data);
+ udelay(20);
+ }
}
/* maybe MAC-address is from BIOS */
@@ -114,6 +156,7 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw)
return 0;
}
+out:
return -1;
}
@@ -307,7 +350,7 @@ static int atl1c_phy_setup_adv(struct atl1c_hw *hw)
mii_adv_data |= ADVERTISE_10HALF | ADVERTISE_10FULL |
ADVERTISE_100HALF | ADVERTISE_100FULL;
- if (hw->ctrl_flags & ATL1C_LINK_CAP_1000M) {
+ if (hw->link_cap_flags & ATL1C_LINK_CAP_1000M) {
if (hw->autoneg_advertised & ADVERTISED_1000baseT_Half)
mii_giga_ctrl_data |= ADVERTISE_1000HALF;
if (hw->autoneg_advertised & ADVERTISED_1000baseT_Full)
@@ -389,6 +432,7 @@ int atl1c_phy_reset(struct atl1c_hw *hw)
{
struct atl1c_adapter *adapter = hw->adapter;
struct pci_dev *pdev = adapter->pdev;
+ u16 phy_data;
u32 phy_ctrl_data = GPHY_CTRL_DEFAULT;
u32 mii_ier_data = IER_LINK_UP | IER_LINK_DOWN;
int err;
@@ -404,6 +448,21 @@ int atl1c_phy_reset(struct atl1c_hw *hw)
AT_WRITE_FLUSH(hw);
msleep(10);
+ if (hw->nic_type == athr_l2c_b) {
+ atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x0A);
+ atl1c_read_phy_reg(hw, MII_DBG_DATA, &phy_data);
+ atl1c_write_phy_reg(hw, MII_DBG_DATA, phy_data & 0xDFFF);
+ }
+
+ if (hw->nic_type == athr_l2c_b ||
+ hw->nic_type == athr_l2c_b2 ||
+ hw->nic_type == athr_l1d) {
+ atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x3B);
+ atl1c_read_phy_reg(hw, MII_DBG_DATA, &phy_data);
+ atl1c_write_phy_reg(hw, MII_DBG_DATA, phy_data & 0xFFF7);
+ msleep(20);
+ }
+
/*Enable PHY LinkChange Interrupt */
err = atl1c_write_phy_reg(hw, MII_IER, mii_ier_data);
if (err) {
diff --git a/drivers/net/atl1c/atl1c_hw.h b/drivers/net/atl1c/atl1c_hw.h
index c2c738df5c63..1eeb3ed9f0cb 100644
--- a/drivers/net/atl1c/atl1c_hw.h
+++ b/drivers/net/atl1c/atl1c_hw.h
@@ -57,6 +57,7 @@ int atl1c_restart_autoneg(struct atl1c_hw *hw);
#define REG_LINK_CTRL 0x68
#define LINK_CTRL_L0S_EN 0x01
#define LINK_CTRL_L1_EN 0x02
+#define LINK_CTRL_EXT_SYNC 0x80
#define REG_VPD_CAP 0x6C
#define VPD_CAP_ID_MASK 0xff
@@ -156,6 +157,8 @@ int atl1c_restart_autoneg(struct atl1c_hw *hw);
#define PM_CTRL_PM_REQ_TIMER_SHIFT 20
#define PM_CTRL_LCKDET_TIMER_MASK 0x3F
#define PM_CTRL_LCKDET_TIMER_SHIFT 24
+#define PM_CTRL_EN_BUFS_RX_L0S 0x10000000
+#define PM_CTRL_SA_DLY_EN 0x20000000
#define PM_CTRL_MAC_ASPM_CHK 0x40000000
#define PM_CTRL_HOTRST 0x80000000
@@ -314,6 +317,8 @@ int atl1c_restart_autoneg(struct atl1c_hw *hw);
#define MAC_CTRL_BC_EN 0x4000000
#define MAC_CTRL_DBG 0x8000000
#define MAC_CTRL_SINGLE_PAUSE_EN 0x10000000
+#define MAC_CTRL_HASH_ALG_CRC32 0x20000000
+#define MAC_CTRL_SPEED_MODE_SW 0x40000000
/* MAC IPG/IFG Control Register */
#define REG_MAC_IPG_IFG 0x1484
diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c
index d98095df05be..3d4c0a5a77eb 100644
--- a/drivers/net/atl1c/atl1c_main.c
+++ b/drivers/net/atl1c/atl1c_main.c
@@ -21,11 +21,18 @@
#include "atl1c.h"
-#define ATL1C_DRV_VERSION "1.0.0.1-NAPI"
+#define ATL1C_DRV_VERSION "1.0.0.2-NAPI"
char atl1c_driver_name[] = "atl1c";
char atl1c_driver_version[] = ATL1C_DRV_VERSION;
#define PCI_DEVICE_ID_ATTANSIC_L2C 0x1062
#define PCI_DEVICE_ID_ATTANSIC_L1C 0x1063
+#define PCI_DEVICE_ID_ATHEROS_L2C_B 0x2060 /* AR8152 v1.1 Fast 10/100 */
+#define PCI_DEVICE_ID_ATHEROS_L2C_B2 0x2062 /* AR8152 v2.0 Fast 10/100 */
+#define PCI_DEVICE_ID_ATHEROS_L1D 0x1073 /* AR8151 v1.0 Gigabit 1000 */
+
+#define L2CB_V10 0xc0
+#define L2CB_V11 0xc1
+
/*
* atl1c_pci_tbl - PCI Device ID Table
*
@@ -38,6 +45,9 @@ char atl1c_driver_version[] = ATL1C_DRV_VERSION;
static DEFINE_PCI_DEVICE_TABLE(atl1c_pci_tbl) = {
{PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATTANSIC_L1C)},
{PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATTANSIC_L2C)},
+ {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATHEROS_L2C_B)},
+ {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATHEROS_L2C_B2)},
+ {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATHEROS_L1D)},
/* required last entry */
{ 0 }
};
@@ -593,11 +603,18 @@ static void atl1c_set_mac_type(struct atl1c_hw *hw)
case PCI_DEVICE_ID_ATTANSIC_L2C:
hw->nic_type = athr_l2c;
break;
-
case PCI_DEVICE_ID_ATTANSIC_L1C:
hw->nic_type = athr_l1c;
break;
-
+ case PCI_DEVICE_ID_ATHEROS_L2C_B:
+ hw->nic_type = athr_l2c_b;
+ break;
+ case PCI_DEVICE_ID_ATHEROS_L2C_B2:
+ hw->nic_type = athr_l2c_b2;
+ break;
+ case PCI_DEVICE_ID_ATHEROS_L1D:
+ hw->nic_type = athr_l1d;
+ break;
default:
break;
}
@@ -620,10 +637,13 @@ static int atl1c_setup_mac_funcs(struct atl1c_hw *hw)
hw->ctrl_flags |= ATL1C_ASPM_L0S_SUPPORT;
if (link_ctrl_data & LINK_CTRL_L1_EN)
hw->ctrl_flags |= ATL1C_ASPM_L1_SUPPORT;
+ if (link_ctrl_data & LINK_CTRL_EXT_SYNC)
+ hw->ctrl_flags |= ATL1C_LINK_EXT_SYNC;
- if (hw->nic_type == athr_l1c) {
+ if (hw->nic_type == athr_l1c ||
+ hw->nic_type == athr_l1d) {
hw->ctrl_flags |= ATL1C_ASPM_CTRL_MON;
- hw->ctrl_flags |= ATL1C_LINK_CAP_1000M;
+ hw->link_cap_flags |= ATL1C_LINK_CAP_1000M;
}
return 0;
}
@@ -1234,21 +1254,92 @@ static void atl1c_disable_l0s_l1(struct atl1c_hw *hw)
static void atl1c_set_aspm(struct atl1c_hw *hw, bool linkup)
{
u32 pm_ctrl_data;
+ u32 link_ctrl_data;
AT_READ_REG(hw, REG_PM_CTRL, &pm_ctrl_data);
-
+ AT_READ_REG(hw, REG_LINK_CTRL, &link_ctrl_data);
pm_ctrl_data &= ~PM_CTRL_SERDES_PD_EX_L1;
+
pm_ctrl_data &= ~(PM_CTRL_L1_ENTRY_TIMER_MASK <<
PM_CTRL_L1_ENTRY_TIMER_SHIFT);
+ pm_ctrl_data &= ~(PM_CTRL_LCKDET_TIMER_MASK <<
+ PM_CTRL_LCKDET_TIMER_SHIFT);
pm_ctrl_data |= PM_CTRL_MAC_ASPM_CHK;
+ pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN;
+ pm_ctrl_data |= PM_CTRL_RBER_EN;
+ pm_ctrl_data |= PM_CTRL_SDES_EN;
+
+ if (hw->nic_type == athr_l2c_b ||
+ hw->nic_type == athr_l1d ||
+ hw->nic_type == athr_l2c_b2) {
+ link_ctrl_data &= ~LINK_CTRL_EXT_SYNC;
+ if (!(hw->ctrl_flags & ATL1C_APS_MODE_ENABLE)) {
+ if (hw->nic_type == athr_l2c_b &&
+ hw->revision_id == L2CB_V10)
+ link_ctrl_data |= LINK_CTRL_EXT_SYNC;
+ }
+
+ AT_WRITE_REG(hw, REG_LINK_CTRL, link_ctrl_data);
+
+ pm_ctrl_data |= PM_CTRL_PCIE_RECV;
+ pm_ctrl_data |= AT_ASPM_L1_TIMER << PM_CTRL_PM_REQ_TIMER_SHIFT;
+ pm_ctrl_data &= ~PM_CTRL_EN_BUFS_RX_L0S;
+ pm_ctrl_data &= ~PM_CTRL_SA_DLY_EN;
+ pm_ctrl_data &= ~PM_CTRL_HOTRST;
+ pm_ctrl_data |= 1 << PM_CTRL_L1_ENTRY_TIMER_SHIFT;
+ pm_ctrl_data |= PM_CTRL_SERDES_PD_EX_L1;
+ }
if (linkup) {
- pm_ctrl_data |= PM_CTRL_SERDES_PLL_L1_EN;
- pm_ctrl_data &= ~PM_CTRL_CLK_SWH_L1;
+ pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN;
+ pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN;
+ if (hw->ctrl_flags & ATL1C_ASPM_L1_SUPPORT)
+ pm_ctrl_data |= PM_CTRL_ASPM_L1_EN;
+ if (hw->ctrl_flags & ATL1C_ASPM_L0S_SUPPORT)
+ pm_ctrl_data |= PM_CTRL_ASPM_L0S_EN;
+
+ if (hw->nic_type == athr_l2c_b ||
+ hw->nic_type == athr_l1d ||
+ hw->nic_type == athr_l2c_b2) {
+ if (hw->nic_type == athr_l2c_b)
+ if (!(hw->ctrl_flags & ATL1C_APS_MODE_ENABLE))
+ pm_ctrl_data &= PM_CTRL_ASPM_L0S_EN;
+ pm_ctrl_data &= ~PM_CTRL_SERDES_L1_EN;
+ pm_ctrl_data &= ~PM_CTRL_SERDES_PLL_L1_EN;
+ pm_ctrl_data &= ~PM_CTRL_SERDES_BUDS_RX_L1_EN;
+ pm_ctrl_data |= PM_CTRL_CLK_SWH_L1;
+ if (hw->adapter->link_speed == SPEED_100 ||
+ hw->adapter->link_speed == SPEED_1000) {
+ pm_ctrl_data &=
+ ~(PM_CTRL_L1_ENTRY_TIMER_MASK <<
+ PM_CTRL_L1_ENTRY_TIMER_SHIFT);
+ if (hw->nic_type == athr_l1d)
+ pm_ctrl_data |= 0xF <<
+ PM_CTRL_L1_ENTRY_TIMER_SHIFT;
+ else
+ pm_ctrl_data |= 7 <<
+ PM_CTRL_L1_ENTRY_TIMER_SHIFT;
+ }
+ } else {
+ pm_ctrl_data |= PM_CTRL_SERDES_L1_EN;
+ pm_ctrl_data |= PM_CTRL_SERDES_PLL_L1_EN;
+ pm_ctrl_data |= PM_CTRL_SERDES_BUDS_RX_L1_EN;
+ pm_ctrl_data &= ~PM_CTRL_CLK_SWH_L1;
+ pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN;
+ pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN;
+ }
+ atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x29);
+ if (hw->adapter->link_speed == SPEED_10)
+ if (hw->nic_type == athr_l1d)
+ atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0xB69D);
+ else
+ atl1c_write_phy_reg(hw, MII_DBG_DATA, 0xB6DD);
+ else if (hw->adapter->link_speed == SPEED_100)
+ atl1c_write_phy_reg(hw, MII_DBG_DATA, 0xB2DD);
+ else
+ atl1c_write_phy_reg(hw, MII_DBG_DATA, 0x96DD);
- pm_ctrl_data |= PM_CTRL_SERDES_BUDS_RX_L1_EN;
- pm_ctrl_data |= PM_CTRL_SERDES_L1_EN;
} else {
pm_ctrl_data &= ~PM_CTRL_SERDES_BUDS_RX_L1_EN;
pm_ctrl_data &= ~PM_CTRL_SERDES_L1_EN;
@@ -1302,6 +1393,10 @@ static void atl1c_setup_mac_ctrl(struct atl1c_adapter *adapter)
mac_ctrl_data |= MAC_CTRL_MC_ALL_EN;
mac_ctrl_data |= MAC_CTRL_SINGLE_PAUSE_EN;
+ if (hw->nic_type == athr_l1d || hw->nic_type == athr_l2c_b2) {
+ mac_ctrl_data |= MAC_CTRL_SPEED_MODE_SW;
+ mac_ctrl_data |= MAC_CTRL_HASH_ALG_CRC32;
+ }
AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-12 17:02:06 +0000