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Diffstat (limited to 'drivers/net/ethernet/intel/e1000e')
-rw-r--r--drivers/net/ethernet/intel/e1000e/e1000.h28
-rw-r--r--drivers/net/ethernet/intel/e1000e/ethtool.c121
-rw-r--r--drivers/net/ethernet/intel/e1000e/hw.h5
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.c105
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c81
-rw-r--r--drivers/net/ethernet/intel/e1000e/ptp.c4
6 files changed, 205 insertions, 139 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index a29b12e80855..c7c994eb410e 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -135,7 +135,8 @@ enum e1000_boards {
board_pchlan,
board_pch2lan,
board_pch_lpt,
- board_pch_spt
+ board_pch_spt,
+ board_pch_cnp
};
struct e1000_ps_page {
@@ -378,18 +379,22 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca);
* INCVALUE_n into the TIMINCA register allowing 32+8+(24-INCVALUE_SHIFT_n)
* bits to count nanoseconds leaving the rest for fractional nonseconds.
*/
-#define INCVALUE_96MHz 125
-#define INCVALUE_SHIFT_96MHz 17
-#define INCPERIOD_SHIFT_96MHz 2
-#define INCPERIOD_96MHz (12 >> INCPERIOD_SHIFT_96MHz)
+#define INCVALUE_96MHZ 125
+#define INCVALUE_SHIFT_96MHZ 17
+#define INCPERIOD_SHIFT_96MHZ 2
+#define INCPERIOD_96MHZ (12 >> INCPERIOD_SHIFT_96MHZ)
-#define INCVALUE_25MHz 40
-#define INCVALUE_SHIFT_25MHz 18
-#define INCPERIOD_25MHz 1
+#define INCVALUE_25MHZ 40
+#define INCVALUE_SHIFT_25MHZ 18
+#define INCPERIOD_25MHZ 1
-#define INCVALUE_24MHz 125
-#define INCVALUE_SHIFT_24MHz 14
-#define INCPERIOD_24MHz 3
+#define INCVALUE_24MHZ 125
+#define INCVALUE_SHIFT_24MHZ 14
+#define INCPERIOD_24MHZ 3
+
+#define INCVALUE_38400KHZ 26
+#define INCVALUE_SHIFT_38400KHZ 19
+#define INCPERIOD_38400KHZ 1
/* Another drawback of scaling the incvalue by a large factor is the
* 64-bit SYSTIM register overflows more quickly. This is dealt with
@@ -515,6 +520,7 @@ extern const struct e1000_info e1000_pch_info;
extern const struct e1000_info e1000_pch2_info;
extern const struct e1000_info e1000_pch_lpt_info;
extern const struct e1000_info e1000_pch_spt_info;
+extern const struct e1000_info e1000_pch_cnp_info;
extern const struct e1000_info e1000_es2_info;
void e1000e_ptp_init(struct e1000_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c
index 7aff68a4a4df..e23dbd9190d6 100644
--- a/drivers/net/ethernet/intel/e1000e/ethtool.c
+++ b/drivers/net/ethernet/intel/e1000e/ethtool.c
@@ -117,55 +117,52 @@ static const char e1000_gstrings_test[][ETH_GSTRING_LEN] = {
#define E1000_TEST_LEN ARRAY_SIZE(e1000_gstrings_test)
-static int e1000_get_settings(struct net_device *netdev,
- struct ethtool_cmd *ecmd)
+static int e1000_get_link_ksettings(struct net_device *netdev,
+ struct ethtool_link_ksettings *cmd)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
- u32 speed;
+ u32 speed, supported, advertising;
if (hw->phy.media_type == e1000_media_type_copper) {
- ecmd->supported = (SUPPORTED_10baseT_Half |
- SUPPORTED_10baseT_Full |
- SUPPORTED_100baseT_Half |
- SUPPORTED_100baseT_Full |
- SUPPORTED_1000baseT_Full |
- SUPPORTED_Autoneg |
- SUPPORTED_TP);
+ supported = (SUPPORTED_10baseT_Half |
+ SUPPORTED_10baseT_Full |
+ SUPPORTED_100baseT_Half |
+ SUPPORTED_100baseT_Full |
+ SUPPORTED_1000baseT_Full |
+ SUPPORTED_Autoneg |
+ SUPPORTED_TP);
if (hw->phy.type == e1000_phy_ife)
- ecmd->supported &= ~SUPPORTED_1000baseT_Full;
- ecmd->advertising = ADVERTISED_TP;
+ supported &= ~SUPPORTED_1000baseT_Full;
+ advertising = ADVERTISED_TP;
if (hw->mac.autoneg == 1) {
- ecmd->advertising |= ADVERTISED_Autoneg;
+ advertising |= ADVERTISED_Autoneg;
/* the e1000 autoneg seems to match ethtool nicely */
- ecmd->advertising |= hw->phy.autoneg_advertised;
+ advertising |= hw->phy.autoneg_advertised;
}
- ecmd->port = PORT_TP;
- ecmd->phy_address = hw->phy.addr;
- ecmd->transceiver = XCVR_INTERNAL;
-
+ cmd->base.port = PORT_TP;
+ cmd->base.phy_address = hw->phy.addr;
} else {
- ecmd->supported = (SUPPORTED_1000baseT_Full |
- SUPPORTED_FIBRE |
- SUPPORTED_Autoneg);
+ supported = (SUPPORTED_1000baseT_Full |
+ SUPPORTED_FIBRE |
+ SUPPORTED_Autoneg);
- ecmd->advertising = (ADVERTISED_1000baseT_Full |
- ADVERTISED_FIBRE |
- ADVERTISED_Autoneg);
+ advertising = (ADVERTISED_1000baseT_Full |
+ ADVERTISED_FIBRE |
+ ADVERTISED_Autoneg);
- ecmd->port = PORT_FIBRE;
- ecmd->transceiver = XCVR_EXTERNAL;
+ cmd->base.port = PORT_FIBRE;
}
speed = SPEED_UNKNOWN;
- ecmd->duplex = DUPLEX_UNKNOWN;
+ cmd->base.duplex = DUPLEX_UNKNOWN;
if (netif_running(netdev)) {
if (netif_carrier_ok(netdev)) {
speed = adapter->link_speed;
- ecmd->duplex = adapter->link_duplex - 1;
+ cmd->base.duplex = adapter->link_duplex - 1;
}
} else if (!pm_runtime_suspended(netdev->dev.parent)) {
u32 status = er32(STATUS);
@@ -179,30 +176,36 @@ static int e1000_get_settings(struct net_device *netdev,
speed = SPEED_10;
if (status & E1000_STATUS_FD)
- ecmd->duplex = DUPLEX_FULL;
+ cmd->base.duplex = DUPLEX_FULL;
else
- ecmd->duplex = DUPLEX_HALF;
+ cmd->base.duplex = DUPLEX_HALF;
}
}
- ethtool_cmd_speed_set(ecmd, speed);
- ecmd->autoneg = ((hw->phy.media_type == e1000_media_type_fiber) ||
+ cmd->base.speed = speed;
+ cmd->base.autoneg = ((hw->phy.media_type == e1000_media_type_fiber) ||
hw->mac.autoneg) ? AUTONEG_ENABLE : AUTONEG_DISABLE;
/* MDI-X => 2; MDI =>1; Invalid =>0 */
if ((hw->phy.media_type == e1000_media_type_copper) &&
netif_carrier_ok(netdev))
- ecmd->eth_tp_mdix = hw->phy.is_mdix ? ETH_TP_MDI_X : ETH_TP_MDI;
+ cmd->base.eth_tp_mdix = hw->phy.is_mdix ?
+ ETH_TP_MDI_X : ETH_TP_MDI;
else
- ecmd->eth_tp_mdix = ETH_TP_MDI_INVALID;
+ cmd->base.eth_tp_mdix = ETH_TP_MDI_INVALID;
if (hw->phy.mdix == AUTO_ALL_MODES)
- ecmd->eth_tp_mdix_ctrl = ETH_TP_MDI_AUTO;
+ cmd->base.eth_tp_mdix_ctrl = ETH_TP_MDI_AUTO;
else
- ecmd->eth_tp_mdix_ctrl = hw->phy.mdix;
+ cmd->base.eth_tp_mdix_ctrl = hw->phy.mdix;
if (hw->phy.media_type != e1000_media_type_copper)
- ecmd->eth_tp_mdix_ctrl = ETH_TP_MDI_INVALID;
+ cmd->base.eth_tp_mdix_ctrl = ETH_TP_MDI_INVALID;
+
+ ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported,
+ supported);
+ ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising,
+ advertising);
return 0;
}
@@ -262,12 +265,16 @@ err_inval:
return -EINVAL;
}
-static int e1000_set_settings(struct net_device *netdev,
- struct ethtool_cmd *ecmd)
+static int e1000_set_link_ksettings(struct net_device *netdev,
+ const struct ethtool_link_ksettings *cmd)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
int ret_val = 0;
+ u32 advertising;
+
+ ethtool_convert_link_mode_to_legacy_u32(&advertising,
+ cmd->link_modes.advertising);
pm_runtime_get_sync(netdev->dev.parent);
@@ -285,14 +292,14 @@ static int e1000_set_settings(struct net_device *netdev,
* some hardware doesn't allow MDI setting when speed or
* duplex is forced.
*/
- if (ecmd->eth_tp_mdix_ctrl) {
+ if (cmd->base.eth_tp_mdix_ctrl) {
if (hw->phy.media_type != e1000_media_type_copper) {
ret_val = -EOPNOTSUPP;
goto out;
}
- if ((ecmd->eth_tp_mdix_ctrl != ETH_TP_MDI_AUTO) &&
- (ecmd->autoneg != AUTONEG_ENABLE)) {
+ if ((cmd->base.eth_tp_mdix_ctrl != ETH_TP_MDI_AUTO) &&
+ (cmd->base.autoneg != AUTONEG_ENABLE)) {
e_err("forcing MDI/MDI-X state is not supported when link speed and/or duplex are forced\n");
ret_val = -EINVAL;
goto out;
@@ -302,35 +309,35 @@ static int e1000_set_settings(struct net_device *netdev,
while (test_and_set_bit(__E1000_RESETTING, &adapter->state))
usleep_range(1000, 2000);
- if (ecmd->autoneg == AUTONEG_ENABLE) {
+ if (cmd->base.autoneg == AUTONEG_ENABLE) {
hw->mac.autoneg = 1;
if (hw->phy.media_type == e1000_media_type_fiber)
hw->phy.autoneg_advertised = ADVERTISED_1000baseT_Full |
ADVERTISED_FIBRE | ADVERTISED_Autoneg;
else
- hw->phy.autoneg_advertised = ecmd->advertising |
+ hw->phy.autoneg_advertised = advertising |
ADVERTISED_TP | ADVERTISED_Autoneg;
- ecmd->advertising = hw->phy.autoneg_advertised;
+ advertising = hw->phy.autoneg_advertised;
if (adapter->fc_autoneg)
hw->fc.requested_mode = e1000_fc_default;
} else {
- u32 speed = ethtool_cmd_speed(ecmd);
+ u32 speed = cmd->base.speed;
/* calling this overrides forced MDI setting */
- if (e1000_set_spd_dplx(adapter, speed, ecmd->duplex)) {
+ if (e1000_set_spd_dplx(adapter, speed, cmd->base.duplex)) {
ret_val = -EINVAL;
goto out;
}
}
/* MDI-X => 2; MDI => 1; Auto => 3 */
- if (ecmd->eth_tp_mdix_ctrl) {
+ if (cmd->base.eth_tp_mdix_ctrl) {
/* fix up the value for auto (3 => 0) as zero is mapped
* internally to auto
*/
- if (ecmd->eth_tp_mdix_ctrl == ETH_TP_MDI_AUTO)
+ if (cmd->base.eth_tp_mdix_ctrl == ETH_TP_MDI_AUTO)
hw->phy.mdix = AUTO_ALL_MODES;
else
- hw->phy.mdix = ecmd->eth_tp_mdix_ctrl;
+ hw->phy.mdix = cmd->base.eth_tp_mdix_ctrl;
}
/* reset the link */
@@ -904,19 +911,20 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
case e1000_pch2lan:
case e1000_pch_lpt:
case e1000_pch_spt:
+ /* fall through */
+ case e1000_pch_cnp:
mask |= BIT(18);
break;
default:
break;
}
- if ((mac->type == e1000_pch_lpt) || (mac->type == e1000_pch_spt))
+ if (mac->type >= e1000_pch_lpt)
wlock_mac = (er32(FWSM) & E1000_FWSM_WLOCK_MAC_MASK) >>
E1000_FWSM_WLOCK_MAC_SHIFT;
for (i = 0; i < mac->rar_entry_count; i++) {
- if ((mac->type == e1000_pch_lpt) ||
- (mac->type == e1000_pch_spt)) {
+ if (mac->type >= e1000_pch_lpt) {
/* Cannot test write-protected SHRAL[n] registers */
if ((wlock_mac == 1) || (wlock_mac && (i > wlock_mac)))
continue;
@@ -1525,7 +1533,7 @@ static int e1000_setup_loopback_test(struct e1000_adapter *adapter)
struct e1000_hw *hw = &adapter->hw;
u32 rctl, fext_nvm11, tarc0;
- if (hw->mac.type == e1000_pch_spt) {
+ if (hw->mac.type >= e1000_pch_spt) {
fext_nvm11 = er32(FEXTNVM11);
fext_nvm11 |= E1000_FEXTNVM11_DISABLE_MULR_FIX;
ew32(FEXTNVM11, fext_nvm11);
@@ -1569,6 +1577,7 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
switch (hw->mac.type) {
case e1000_pch_spt:
+ case e1000_pch_cnp:
fext_nvm11 = er32(FEXTNVM11);
fext_nvm11 &= ~E1000_FEXTNVM11_DISABLE_MULR_FIX;
ew32(FEXTNVM11, fext_nvm11);
@@ -2313,8 +2322,6 @@ static int e1000e_get_ts_info(struct net_device *netdev,
}
static const struct ethtool_ops e1000_ethtool_ops = {
- .get_settings = e1000_get_settings,
- .set_settings = e1000_set_settings,
.get_drvinfo = e1000_get_drvinfo,
.get_regs_len = e1000_get_regs_len,
.get_regs = e1000_get_regs,
@@ -2342,6 +2349,8 @@ static const struct ethtool_ops e1000_ethtool_ops = {
.get_ts_info = e1000e_get_ts_info,
.get_eee = e1000e_get_eee,
.set_eee = e1000e_set_eee,
+ .get_link_ksettings = e1000_get_link_ksettings,
+ .set_link_ksettings = e1000_set_link_ksettings,
};
void e1000e_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h
index 4e733bf1a38e..66bd5060a65b 100644
--- a/drivers/net/ethernet/intel/e1000e/hw.h
+++ b/drivers/net/ethernet/intel/e1000e/hw.h
@@ -96,6 +96,10 @@ struct e1000_hw;
#define E1000_DEV_ID_PCH_SPT_I219_V4 0x15D8
#define E1000_DEV_ID_PCH_SPT_I219_LM5 0x15E3
#define E1000_DEV_ID_PCH_SPT_I219_V5 0x15D6
+#define E1000_DEV_ID_PCH_CNP_I219_LM6 0x15BD
+#define E1000_DEV_ID_PCH_CNP_I219_V6 0x15BE
+#define E1000_DEV_ID_PCH_CNP_I219_LM7 0x15BB
+#define E1000_DEV_ID_PCH_CNP_I219_V7 0x15BC
#define E1000_REVISION_4 4
@@ -118,6 +122,7 @@ enum e1000_mac_type {
e1000_pch2lan,
e1000_pch_lpt,
e1000_pch_spt,
+ e1000_pch_cnp,
};
enum e1000_media_type {
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index f3aaca743ea3..68ea8b4555ab 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -237,7 +237,7 @@ static bool e1000_phy_is_accessible_pchlan(struct e1000_hw *hw)
if (ret_val)
return false;
out:
- if ((hw->mac.type == e1000_pch_lpt) || (hw->mac.type == e1000_pch_spt)) {
+ if (hw->mac.type >= e1000_pch_lpt) {
/* Only unforce SMBus if ME is not active */
if (!(er32(FWSM) & E1000_ICH_FWSM_FW_VALID)) {
/* Unforce SMBus mode in PHY */
@@ -333,6 +333,7 @@ static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw)
switch (hw->mac.type) {
case e1000_pch_lpt:
case e1000_pch_spt:
+ case e1000_pch_cnp:
if (e1000_phy_is_accessible_pchlan(hw))
break;
@@ -474,6 +475,7 @@ static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw)
case e1000_pch2lan:
case e1000_pch_lpt:
case e1000_pch_spt:
+ case e1000_pch_cnp:
/* In case the PHY needs to be in mdio slow mode,
* set slow mode and try to get the PHY id again.
*/
@@ -607,7 +609,7 @@ static s32 e1000_init_nvm_params_ich8lan(struct e1000_hw *hw)
nvm->type = e1000_nvm_flash_sw;
- if (hw->mac.type == e1000_pch_spt) {
+ if (hw->mac.type >= e1000_pch_spt) {
/* in SPT, gfpreg doesn't exist. NVM size is taken from the
* STRAP register. This is because in SPT the GbE Flash region
* is no longer accessed through the flash registers. Instead,
@@ -715,6 +717,7 @@ static s32 e1000_init_mac_params_ich8lan(struct e1000_hw *hw)
/* fall-through */
case e1000_pch_lpt:
case e1000_pch_spt:
+ case e1000_pch_cnp:
case e1000_pchlan:
/* check management mode */
mac->ops.check_mng_mode = e1000_check_mng_mode_pchlan;
@@ -732,7 +735,7 @@ static s32 e1000_init_mac_params_ich8lan(struct e1000_hw *hw)
break;
}
- if ((mac->type == e1000_pch_lpt) || (mac->type == e1000_pch_spt)) {
+ if (mac->type >= e1000_pch_lpt) {
mac->rar_entry_count = E1000_PCH_LPT_RAR_ENTRIES;
mac->ops.rar_set = e1000_rar_set_pch_lpt;
mac->ops.setup_physical_interface =
@@ -1399,9 +1402,7 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
* aggressive resulting in many collisions. To avoid this, increase
* the IPG and reduce Rx latency in the PHY.
*/
- if (((hw->mac.type == e1000_pch2lan) ||
- (hw->mac.type == e1000_pch_lpt) ||
- (hw->mac.type == e1000_pch_spt)) && link) {
+ if ((hw->mac.type >= e1000_pch2lan) && link) {
u16 speed, duplex;
e1000e_get_speed_and_duplex_copper(hw, &speed, &duplex);
@@ -1412,7 +1413,7 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
tipg_reg |= 0xFF;
/* Reduce Rx latency in analog PHY */
emi_val = 0;
- } else if (hw->mac.type == e1000_pch_spt &&
+ } else if (hw->mac.type >= e1000_pch_spt &&
duplex == FULL_DUPLEX && speed != SPEED_1000) {
tipg_reg |= 0xC;
emi_val = 1;
@@ -1435,8 +1436,7 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
emi_addr = I217_RX_CONFIG;
ret_val = e1000_write_emi_reg_locked(hw, emi_addr, emi_val);
- if (hw->mac.type == e1000_pch_lpt ||
- hw->mac.type == e1000_pch_spt) {
+ if (hw->mac.type >= e1000_pch_lpt) {
u16 phy_reg;
e1e_rphy_locked(hw, I217_PLL_CLOCK_GATE_REG, &phy_reg);
@@ -1452,7 +1452,7 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
if (ret_val)
return ret_val;
- if (hw->mac.type == e1000_pch_spt) {
+ if (hw->mac.type >= e1000_pch_spt) {
u16 data;
u16 ptr_gap;
@@ -1502,7 +1502,7 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
* on power up.
* Set the Beacon Duration for I217 to 8 usec
*/
- if ((hw->mac.type == e1000_pch_lpt) || (hw->mac.type == e1000_pch_spt)) {
+ if (hw->mac.type >= e1000_pch_lpt) {
u32 mac_reg;
mac_reg = er32(FEXTNVM4);
@@ -1520,8 +1520,7 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
if (ret_val)
return ret_val;
}
- if ((hw->mac.type == e1000_pch_lpt) ||
- (hw->mac.type == e1000_pch_spt)) {
+ if (hw->mac.type >= e1000_pch_lpt) {
/* Set platform power management values for
* Latency Tolerance Reporting (LTR)
*/
@@ -1533,15 +1532,18 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
/* Clear link partner's EEE ability */
hw->dev_spec.ich8lan.eee_lp_ability = 0;
- /* FEXTNVM6 K1-off workaround */
- if (hw->mac.type == e1000_pch_spt) {
- u32 pcieanacfg = er32(PCIEANACFG);
+ if (hw->mac.type >= e1000_pch_lpt) {
u32 fextnvm6 = er32(FEXTNVM6);
- if (pcieanacfg & E1000_FEXTNVM6_K1_OFF_ENABLE)
- fextnvm6 |= E1000_FEXTNVM6_K1_OFF_ENABLE;
- else
- fextnvm6 &= ~E1000_FEXTNVM6_K1_OFF_ENABLE;
+ if (hw->mac.type == e1000_pch_spt) {
+ /* FEXTNVM6 K1-off workaround - for SPT only */
+ u32 pcieanacfg = er32(PCIEANACFG);
+
+ if (pcieanacfg & E1000_FEXTNVM6_K1_OFF_ENABLE)
+ fextnvm6 |= E1000_FEXTNVM6_K1_OFF_ENABLE;
+ else
+ fextnvm6 &= ~E1000_FEXTNVM6_K1_OFF_ENABLE;
+ }
ew32(FEXTNVM6, fextnvm6);
}
@@ -1640,6 +1642,7 @@ static s32 e1000_get_variants_ich8lan(struct e1000_adapter *adapter)
case e1000_pch2lan:
case e1000_pch_lpt:
case e1000_pch_spt:
+ case e1000_pch_cnp:
rc = e1000_init_phy_params_pchlan(hw);
break;
default:
@@ -2091,6 +2094,7 @@ static s32 e1000_sw_lcd_config_ich8lan(struct e1000_hw *hw)
case e1000_pch2lan:
case e1000_pch_lpt:
case e1000_pch_spt:
+ case e1000_pch_cnp:
sw_cfg_mask = E1000_FEXTNVM_SW_CONFIG_ICH8M;
break;
default:
@@ -3125,6 +3129,7 @@ static s32 e1000_valid_nvm_bank_detect_ich8lan(struct e1000_hw *hw, u32 *bank)
switch (hw->mac.type) {
case e1000_pch_spt:
+ case e1000_pch_cnp:
bank1_offset = nvm->flash_bank_size;
act_offset = E1000_ICH_NVM_SIG_WORD;
@@ -3380,7 +3385,7 @@ static s32 e1000_flash_cycle_init_ich8lan(struct e1000_hw *hw)
/* Clear FCERR and DAEL in hw status by writing 1 */
hsfsts.hsf_status.flcerr = 1;
hsfsts.hsf_status.dael = 1;
- if (hw->mac.type == e1000_pch_spt)
+ if (hw->mac.type >= e1000_pch_spt)
ew32flash(ICH_FLASH_HSFSTS, hsfsts.regval & 0xFFFF);
else
ew16flash(ICH_FLASH_HSFSTS, hsfsts.regval);
@@ -3399,7 +3404,7 @@ static s32 e1000_flash_cycle_init_ich8lan(struct e1000_hw *hw)
* Begin by setting Flash Cycle Done.
*/
hsfsts.hsf_status.flcdone = 1;
- if (hw->mac.type == e1000_pch_spt)
+ if (hw->mac.type >= e1000_pch_spt)
ew32flash(ICH_FLASH_HSFSTS, hsfsts.regval & 0xFFFF);
else
ew16flash(ICH_FLASH_HSFSTS, hsfsts.regval);
@@ -3423,7 +3428,7 @@ static s32 e1000_flash_cycle_init_ich8lan(struct e1000_hw *hw)
* now set the Flash Cycle Done.
*/
hsfsts.hsf_status.flcdone = 1;
- if (hw->mac.type == e1000_pch_spt)
+ if (hw->mac.type >= e1000_pch_spt)
ew32flash(ICH_FLASH_HSFSTS,
hsfsts.regval & 0xFFFF);
else
@@ -3450,13 +3455,13 @@ static s32 e1000_flash_cycle_ich8lan(struct e1000_hw *hw, u32 timeout)
u32 i = 0;
/* Start a cycle by writing 1 in Flash Cycle Go in Hw Flash Control */
- if (hw->mac.type == e1000_pch_spt)
+ if (hw->mac.type >= e1000_pch_spt)
hsflctl.regval = er32flash(ICH_FLASH_HSFSTS) >> 16;
else
hsflctl.regval = er16flash(ICH_FLASH_HSFCTL);
hsflctl.hsf_ctrl.flcgo = 1;
- if (hw->mac.type == e1000_pch_spt)
+ if (hw->mac.type >= e1000_pch_spt)
ew32flash(ICH_FLASH_HSFSTS, hsflctl.regval << 16);
else
ew16flash(ICH_FLASH_HSFCTL, hsflctl.regval);
@@ -3527,7 +3532,7 @@ static s32 e1000_read_flash_byte_ich8lan(struct e1000_hw *hw, u32 offset,
/* In SPT, only 32 bits access is supported,
* so this function should not be called.
*/
- if (hw->mac.type == e1000_pch_spt)
+ if (hw->mac.type >= e1000_pch_spt)
return -E1000_ERR_NVM;
else
ret_val = e1000_read_flash_data_ich8lan(hw, offset, 1, &word);
@@ -3634,8 +3639,7 @@ static s32 e1000_read_flash_data32_ich8lan(struct e1000_hw *hw, u32 offset,
s32 ret_val = -E1000_ERR_NVM;
u8 count = 0;
- if (offset > ICH_FLASH_LINEAR_ADDR_MASK ||
- hw->mac.type != e1000_pch_spt)
+ if (offset > ICH_FLASH_LINEAR_ADDR_MASK || hw->mac.type < e1000_pch_spt)
return -E1000_ERR_NVM;
flash_linear_addr = ((ICH_FLASH_LINEAR_ADDR_MASK & offset) +
hw->nvm.flash_base_addr);
@@ -4068,6 +4072,7 @@ static s32 e1000_validate_nvm_checksum_ich8lan(struct e1000_hw *hw)
switch (hw->mac.type) {
case e1000_pch_lpt:
case e1000_pch_spt:
+ case e1000_pch_cnp:
word = NVM_COMPAT;
valid_csum_mask = NVM_COMPAT_VALID_CSUM;
break;
@@ -4153,7 +4158,7 @@ static s32 e1000_write_flash_data_ich8lan(struct e1000_hw *hw, u32 offset,
s32 ret_val;
u8 count = 0;
- if (hw->mac.type == e1000_pch_spt) {
+ if (hw->mac.type >= e1000_pch_spt) {
if (size != 4 || offset > ICH_FLASH_LINEAR_ADDR_MASK)
return -E1000_ERR_NVM;
} else {
@@ -4173,7 +4178,7 @@ static s32 e1000_write_flash_data_ich8lan(struct e1000_hw *hw, u32 offset,
/* In SPT, This register is in Lan memory space, not
* flash. Therefore, only 32 bit access is supported
*/
- if (hw->mac.type == e1000_pch_spt)
+ if (hw->mac.type >= e1000_pch_spt)
hsflctl.regval = er32flash(ICH_FLASH_HSFSTS) >> 16;
else
hsflctl.regval = er16flash(ICH_FLASH_HSFCTL);
@@ -4185,7 +4190,7 @@ static s32 e1000_write_flash_data_ich8lan(struct e1000_hw *hw, u32 offset,
* not flash. Therefore, only 32 bit access is
* supported
*/
- if (hw->mac.type == e1000_pch_spt)
+ if (hw->mac.type >= e1000_pch_spt)
ew32flash(ICH_FLASH_HSFSTS, hsflctl.regval << 16);
else
ew16flash(ICH_FLASH_HSFCTL, hsflctl.regval);
@@ -4243,7 +4248,7 @@ static s32 e1000_write_flash_data32_ich8lan(struct e1000_hw *hw, u32 offset,
s32 ret_val;
u8 count = 0;
- if (hw->mac.type == e1000_pch_spt) {
+ if (hw->mac.type >= e1000_pch_spt) {
if (offset > ICH_FLASH_LINEAR_ADDR_MASK)
return -E1000_ERR_NVM;
}
@@ -4259,7 +4264,7 @@ static s32 e1000_write_flash_data32_ich8lan(struct e1000_hw *hw, u32 offset,
/* In SPT, This register is in Lan memory space, not
* flash. Therefore, only 32 bit access is supported
*/
- if (hw->mac.type == e1000_pch_spt)
+ if (hw->mac.type >= e1000_pch_spt)
hsflctl.regval = er32flash(ICH_FLASH_HSFSTS)
>> 16;
else
@@ -4272,7 +4277,7 @@ static s32 e1000_write_flash_data32_ich8lan(struct e1000_hw *hw, u32 offset,
* not flash. Therefore, only 32 bit access is
* supported
*/
- if (hw->mac.type == e1000_pch_spt)
+ if (hw->mac.type >= e1000_pch_spt)
ew32flash(ICH_FLASH_HSFSTS, hsflctl.regval << 16);
else
ew16flash(ICH_FLASH_HSFCTL, hsflctl.regval);
@@ -4464,14 +4469,14 @@ static s32 e1000_erase_flash_bank_ich8lan(struct e1000_hw *hw, u32 bank)
/* Write a value 11 (block Erase) in Flash
* Cycle field in hw flash control
*/
- if (hw->mac.type == e1000_pch_spt)
+ if (hw->mac.type >= e1000_pch_spt)
hsflctl.regval =
er32flash(ICH_FLASH_HSFSTS) >> 16;
else
hsflctl.regval = er16flash(ICH_FLASH_HSFCTL);
hsflctl.hsf_ctrl.flcycle = ICH_CYCLE_ERASE;
- if (hw->mac.type == e1000_pch_spt)
+ if (hw->mac.type >= e1000_pch_spt)
ew32flash(ICH_FLASH_HSFSTS,
hsflctl.regval << 16);
else
@@ -4894,8 +4899,7 @@ static void e1000_initialize_hw_bits_ich8lan(struct e1000_hw *hw)
ew32(RFCTL, reg);
/* Enable ECC on Lynxpoint */
- if ((hw->mac.type == e1000_pch_lpt) ||
- (hw->mac.type == e1000_pch_spt)) {
+ if (hw->mac.type >= e1000_pch_lpt) {
reg = er32(PBECCSTS);
reg |= E1000_PBECCSTS_ECC_ENABLE;
ew32(PBECCSTS, reg);
@@ -5299,7 +5303,7 @@ void e1000_suspend_workarounds_ich8lan(struct e1000_hw *hw)
(device_id == E1000_DEV_ID_PCH_LPTLP_I218_V) ||
(device_id == E1000_DEV_ID_PCH_I218_LM3) ||
(device_id == E1000_DEV_ID_PCH_I218_V3) ||
- (hw->mac.type == e1000_pch_spt)) {
+ (hw->mac.type >= e1000_pch_spt)) {
u32 fextnvm6 = er32(FEXTNVM6);
ew32(FEXTNVM6, fextnvm6 & ~E1000_FEXTNVM6_REQ_PLL_CLK);
@@ -5865,7 +5869,8 @@ const struct e1000_info e1000_pch2_info = {
| FLAG_HAS_JUMBO_FRAMES
| FLAG_APME_IN_WUC,
.flags2 = FLAG2_HAS_PHY_STATS
- | FLAG2_HAS_EEE,
+ | FLAG2_HAS_EEE
+ | FLAG2_CHECK_SYSTIM_OVERFLOW,
.pba = 26,
.max_hw_frame_size = 9022,
.get_variants = e1000_get_variants_ich8lan,
@@ -5914,3 +5919,23 @@ const struct e1000_info e1000_pch_spt_info = {
.phy_ops = &ich8_phy_ops,
.nvm_ops = &spt_nvm_ops,
};
+
+const struct e1000_info e1000_pch_cnp_info = {
+ .mac = e1000_pch_cnp,
+ .flags = FLAG_IS_ICH
+ | FLAG_HAS_WOL
+ | FLAG_HAS_HW_TIMESTAMP
+ | FLAG_HAS_CTRLEXT_ON_LOAD
+ | FLAG_HAS_AMT
+ | FLAG_HAS_FLASH
+ | FLAG_HAS_JUMBO_FRAMES
+ | FLAG_APME_IN_WUC,
+ .flags2 = FLAG2_HAS_PHY_STATS
+ | FLAG2_HAS_EEE,
+ .pba = 26,
+ .max_hw_frame_size = 9022,
+ .get_variants = e1000_get_variants_ich8lan,
+ .mac_ops = &ich8_mac_ops,
+ .phy_ops = &ich8_phy_ops,
+ .nvm_ops = &spt_nvm_ops,
+};
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index e9af89ad039c..b3679728caac 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -71,6 +71,7 @@ static const struct e1000_info *e1000_info_tbl[] = {
[board_pch2lan] = &e1000_pch2_info,
[board_pch_lpt] = &e1000_pch_lpt_info,
[board_pch_spt] = &e1000_pch_spt_info,
+ [board_pch_cnp] = &e1000_pch_cnp_info,
};
struct e1000_reg_info {
@@ -1791,8 +1792,7 @@ static irqreturn_t e1000_intr_msi(int __always_unused irq, void *data)
}
/* Reset on uncorrectable ECC error */
- if ((icr & E1000_ICR_ECCER) && ((hw->mac.type == e1000_pch_lpt) ||
- (hw->mac.type == e1000_pch_spt))) {
+ if ((icr & E1000_ICR_ECCER) && (hw->mac.type >= e1000_pch_lpt)) {
u32 pbeccsts = er32(PBECCSTS);
adapter->corr_errors +=
@@ -1872,8 +1872,7 @@ static irqreturn_t e1000_intr(int __always_unused irq, void *data)
}
/* Reset on uncorrectable ECC error */
- if ((icr & E1000_ICR_ECCER) && ((hw->mac.type == e1000_pch_lpt) ||
- (hw->mac.type == e1000_pch_spt))) {
+ if ((icr & E1000_ICR_ECCER) && (hw->mac.type >= e1000_pch_lpt)) {
u32 pbeccsts = er32(PBECCSTS);
adapter->corr_errors +=
@@ -2241,8 +2240,7 @@ static void e1000_irq_enable(struct e1000_adapter *adapter)
if (adapter->msix_entries) {
ew32(EIAC_82574, adapter->eiac_mask & E1000_EIAC_MASK_82574);
ew32(IMS, adapter->eiac_mask | E1000_IMS_LSC);
- } else if ((hw->mac.type == e1000_pch_lpt) ||
- (hw->mac.type == e1000_pch_spt)) {
+ } else if (hw->mac.type >= e1000_pch_lpt) {
ew32(IMS, IMS_ENABLE_MASK | E1000_IMS_ECCER);
} else {
ew32(IMS, IMS_ENABLE_MASK);
@@ -3000,8 +2998,8 @@ static void e1000_configure_tx(struct e1000_adapter *adapter)
hw->mac.ops.config_collision_dist(hw);
- /* SPT Si errata workaround to avoid data corruption */
- if (hw->mac.type == e1000_pch_spt) {
+ /* SPT and CNP Si errata workaround to avoid data corruption */
+ if (hw->mac.type >= e1000_pch_spt) {
u32 reg_val;
reg_val = er32(IOSFPC);
@@ -3497,8 +3495,7 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca)
/* Make sure clock is enabled on I217/I218/I219 before checking
* the frequency
*/
- if (((hw->mac.type == e1000_pch_lpt) ||
- (hw->mac.type == e1000_pch_spt)) &&
+ if ((hw->mac.type >= e1000_pch_lpt) &&
!(er32(TSYNCTXCTL) & E1000_TSYNCTXCTL_ENABLED) &&
!(er32(TSYNCRXCTL) & E1000_TSYNCRXCTL_ENABLED)) {
u32 fextnvm7 = er32(FEXTNVM7);
@@ -3511,37 +3508,58 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca)
switch (hw->mac.type) {
case e1000_pch2lan:
+ /* Stable 96MHz frequency */
+ incperiod = INCPERIOD_96MHZ;
+ incvalue = INCVALUE_96MHZ;
+ shift = INCVALUE_SHIFT_96MHZ;
+ adapter->cc.shift = shift + INCPERIOD_SHIFT_96MHZ;
+ break;
case e1000_pch_lpt:
if (er32(TSYNCRXCTL) & E1000_TSYNCRXCTL_SYSCFI) {
/* Stable 96MHz frequency */
- incperiod = INCPERIOD_96MHz;
- incvalue = INCVALUE_96MHz;
- shift = INCVALUE_SHIFT_96MHz;
- adapter->cc.shift = shift + INCPERIOD_SHIFT_96MHz;
+ incperiod = INCPERIOD_96MHZ;
+ incvalue = INCVALUE_96MHZ;
+ shift = INCVALUE_SHIFT_96MHZ;
+ adapter->cc.shift = shift + INCPERIOD_SHIFT_96MHZ;
} else {
/* Stable 25MHz frequency */
- incperiod = INCPERIOD_25MHz;
- incvalue = INCVALUE_25MHz;
- shift = INCVALUE_SHIFT_25MHz;
+ incperiod = INCPERIOD_25MHZ;
+ incvalue = INCVALUE_25MHZ;
+ shift = INCVALUE_SHIFT_25MHZ;
adapter->cc.shift = shift;
}
break;
case e1000_pch_spt:
if (er32(TSYNCRXCTL) & E1000_TSYNCRXCTL_SYSCFI) {
/* Stable 24MHz frequency */
- incperiod = INCPERIOD_24MHz;
- incvalue = INCVALUE_24MHz;
- shift = INCVALUE_SHIFT_24MHz;
+ incperiod = INCPERIOD_24MHZ;
+ incvalue = INCVALUE_24MHZ;
+ shift = INCVALUE_SHIFT_24MHZ;
adapter->cc.shift = shift;
break;
}
return -EINVAL;
+ case e1000_pch_cnp:
+ if (er32(TSYNCRXCTL) & E1000_TSYNCRXCTL_SYSCFI) {
+ /* Stable 24MHz frequency */
+ incperiod = INCPERIOD_24MHZ;
+ incvalue = INCVALUE_24MHZ;
+ shift = INCVALUE_SHIFT_24MHZ;
+ adapter->cc.shift = shift;
+ } else {
+ /* Stable 38400KHz frequency */
+ incperiod = INCPERIOD_38400KHZ;
+ incvalue = INCVALUE_38400KHZ;
+ shift = INCVALUE_SHIFT_38400KHZ;
+ adapter->cc.shift = shift;
+ }
+ break;
case e1000_82574:
case e1000_82583:
/* Stable 25MHz frequency */
- incperiod = INCPERIOD_25MHz;
- incvalue = INCVALUE_25MHz;
- shift = INCVALUE_SHIFT_25MHz;
+ incperiod = INCPERIOD_25MHZ;
+ incvalue = INCVALUE_25MHZ;
+ shift = INCVALUE_SHIFT_25MHZ;
adapter->cc.shift = shift;
break;
default:
@@ -4032,6 +4050,7 @@ void e1000e_reset(struct e1000_adapter *adapter)
case e1000_pch2lan:
case e1000_pch_lpt:
case e1000_pch_spt:
+ case e1000_pch_cnp:
fc->refresh_time = 0x0400;
if (adapter->netdev->mtu <= ETH_DATA_LEN) {
@@ -4076,7 +4095,7 @@ void e1000e_reset(struct e1000_adapter *adapter)
}
}
- if (hw->mac.type == e1000_pch_spt)
+ if (hw->mac.type >= e1000_pch_spt)
e1000_flush_desc_rings(adapter);
/* Allow time for pending master requests to run */
mac->ops.reset_hw(hw);
@@ -4151,7 +4170,7 @@ void e1000e_reset(struct e1000_adapter *adapter)
phy_data &= ~IGP02E1000_PM_SPD;
e1e_wphy(hw, IGP02E1000_PHY_POWER_MGMT, phy_data);
}
- if (hw->mac.type == e1000_pch_spt && adapter->int_mode == 0) {
+ if (hw->mac.type >= e1000_pch_spt && adapter->int_mode == 0) {
u32 reg;
/* Fextnvm7 @ 0xe4[2] = 1 */
@@ -4285,7 +4304,7 @@ void e1000e_down(struct e1000_adapter *adapter, bool reset)
if (!pci_channel_offline(adapter->pdev)) {
if (reset)
e1000e_reset(adapter);
- else if (hw->mac.type == e1000_pch_spt)
+ else if (hw->mac.type >= e1000_pch_spt)
e1000_flush_desc_rings(adapter);
}
e1000_clean_tx_ring(adapter->tx_ring);
@@ -4973,8 +4992,7 @@ static void e1000e_update_stats(struct e1000_adapter *adapter)
adapter->stats.mgpdc += er32(MGTPDC);
/* Correctable ECC Errors */
- if ((hw->mac.type == e1000_pch_lpt) ||
- (hw->mac.type == e1000_pch_spt)) {
+ if (hw->mac.type >= e1000_pch_lpt) {
u32 pbeccsts = er32(PBECCSTS);
adapter->corr_errors +=
@@ -6348,8 +6366,7 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool runtime)
if (adapter->hw.phy.type == e1000_phy_igp_3) {
e1000e_igp3_phy_powerdown_workaround_ich8lan(&adapter->hw);
- } else if ((hw->mac.type == e1000_pch_lpt) ||
- (hw->mac.type == e1000_pch_spt)) {
+ } else if (hw->mac.type >= e1000_pch_lpt) {
if (!(wufc & (E1000_WUFC_EX | E1000_WUFC_MC | E1000_WUFC_BC)))
/* ULP does not support wake from unicast, multicast
* or broadcast.
@@ -7508,6 +7525,10 @@ static const struct pci_device_id e1000_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_V4), board_pch_spt },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_LM5), board_pch_spt },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_V5), board_pch_spt },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CNP_I219_LM6), board_pch_cnp },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CNP_I219_V6), board_pch_cnp },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CNP_I219_LM7), board_pch_cnp },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CNP_I219_V7), board_pch_cnp },
{ 0, 0, 0, 0, 0, 0, 0 } /* terminate list */
};
diff --git a/drivers/net/ethernet/intel/e1000e/ptp.c b/drivers/net/ethernet/intel/e1000e/ptp.c
index 34cc3be0df8e..b366885487a8 100644
--- a/drivers/net/ethernet/intel/e1000e/ptp.c
+++ b/drivers/net/ethernet/intel/e1000e/ptp.c
@@ -301,8 +301,8 @@ void e1000e_ptp_init(struct e1000_adapter *adapter)
case e1000_pch2lan:
case e1000_pch_lpt:
case e1000_pch_spt:
- if (((hw->mac.type != e1000_pch_lpt) &&
- (hw->mac.type != e1000_pch_spt)) ||
+ case e1000_pch_cnp:
+ if ((hw->mac.type < e1000_pch_lpt) ||
(er32(TSYNCRXCTL) & E1000_TSYNCRXCTL_SYSCFI)) {
adapter->ptp_clock_info.max_adj = 24000000 - 1;
break;
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-08 00:34:42 +0300