e1000e: Add support for Tiger Lake

Add devices ID's for the next LOM generations that will be
available on the next Intel Client platform (Tiger Lake)
This patch provides the initial support for these devices

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c
index de8c581..adce7e3 100644 (file)
--- a/drivers/net/ethernet/intel/e1000e/ethtool.c
+++ b/drivers/net/ethernet/intel/e1000e/ethtool.c
@@ -894,8 +894,9 @@ 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:
+               /* fall through */
+       case e1000_pch_tgp:
                mask |= BIT(18);
                break;
        default:
@@ -1559,6 +1560,7 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
        switch (hw->mac.type) {
        case e1000_pch_spt:
        case e1000_pch_cnp:
+       case e1000_pch_tgp:
                fext_nvm11 = er32(FEXTNVM11);
                fext_nvm11 &= ~E1000_FEXTNVM11_DISABLE_MULR_FIX;
                ew32(FEXTNVM11, fext_nvm11);

diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h
index 11fdc27..f556163 100644 (file)
--- a/drivers/net/ethernet/intel/e1000e/hw.h
+++ b/drivers/net/ethernet/intel/e1000e/hw.h
@@ -92,6 +92,11 @@ struct e1000_hw;
 #define E1000_DEV_ID_PCH_CMP_I219_V11          0x0D4D
 #define E1000_DEV_ID_PCH_CMP_I219_LM12         0x0D53
 #define E1000_DEV_ID_PCH_CMP_I219_V12          0x0D55
+#define E1000_DEV_ID_PCH_TGP_I219_LM13         0x15FB
+#define E1000_DEV_ID_PCH_TGP_I219_V13          0x15FC
+#define E1000_DEV_ID_PCH_TGP_I219_LM14         0x15F9
+#define E1000_DEV_ID_PCH_TGP_I219_V14          0x15FA
+#define E1000_DEV_ID_PCH_TGP_I219_LM15         0x15F4
 
 #define E1000_REVISION_4       4
 
@@ -115,6 +120,7 @@ enum e1000_mac_type {
        e1000_pch_lpt,
        e1000_pch_spt,
        e1000_pch_cnp,
+       e1000_pch_tgp,
 };
 
 enum e1000_media_type {

diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index a1fab77..b4135c5 100644 (file)
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -316,6 +316,7 @@ static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw)
        case e1000_pch_lpt:
        case e1000_pch_spt:
        case e1000_pch_cnp:
+       case e1000_pch_tgp:
                if (e1000_phy_is_accessible_pchlan(hw))
                        break;
 
@@ -458,6 +459,7 @@ static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw)
                case e1000_pch_lpt:
                case e1000_pch_spt:
                case e1000_pch_cnp:
+               case e1000_pch_tgp:
                        /* In case the PHY needs to be in mdio slow mode,
                         * set slow mode and try to get the PHY id again.
                         */
@@ -700,6 +702,7 @@ static s32 e1000_init_mac_params_ich8lan(struct e1000_hw *hw)
        case e1000_pch_lpt:
        case e1000_pch_spt:
        case e1000_pch_cnp:
+       case e1000_pch_tgp:
        case e1000_pchlan:
                /* check management mode */
                mac->ops.check_mng_mode = e1000_check_mng_mode_pchlan;
@@ -1638,6 +1641,7 @@ static s32 e1000_get_variants_ich8lan(struct e1000_adapter *adapter)
        case e1000_pch_lpt:
        case e1000_pch_spt:
        case e1000_pch_cnp:
+       case e1000_pch_tgp:
                rc = e1000_init_phy_params_pchlan(hw);
                break;
        default:
@@ -2090,6 +2094,7 @@ static s32 e1000_sw_lcd_config_ich8lan(struct e1000_hw *hw)
        case e1000_pch_lpt:
        case e1000_pch_spt:
        case e1000_pch_cnp:
+       case e1000_pch_tgp:
                sw_cfg_mask = E1000_FEXTNVM_SW_CONFIG_ICH8M;
                break;
        default:
@@ -3127,6 +3132,7 @@ 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:
+       case e1000_pch_tgp:
                bank1_offset = nvm->flash_bank_size;
                act_offset = E1000_ICH_NVM_SIG_WORD;
 
@@ -4070,6 +4076,7 @@ static s32 e1000_validate_nvm_checksum_ich8lan(struct e1000_hw *hw)
        case e1000_pch_lpt:
        case e1000_pch_spt:
        case e1000_pch_cnp:
+       case e1000_pch_tgp:
                word = NVM_COMPAT;
                valid_csum_mask = NVM_COMPAT_VALID_CSUM;
                break;

diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 4aafa05..20965b5 100644 (file)
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -3538,6 +3538,7 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca)
                adapter->cc.shift = shift;
                break;
        case e1000_pch_cnp:
+       case e1000_pch_tgp:
                if (er32(TSYNCRXCTL) & E1000_TSYNCRXCTL_SYSCFI) {
                        /* Stable 24MHz frequency */
                        incperiod = INCPERIOD_24MHZ;
@@ -4049,6 +4050,8 @@ void e1000e_reset(struct e1000_adapter *adapter)
        case e1000_pch_lpt:
        case e1000_pch_spt:
        case e1000_pch_cnp:
+               /* fall-through */
+       case e1000_pch_tgp:
                fc->refresh_time = 0xFFFF;
                fc->pause_time = 0xFFFF;
 
@@ -7752,6 +7755,11 @@ static const struct pci_device_id e1000_pci_tbl[] = {
        { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CMP_I219_V11), board_pch_cnp },
        { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CMP_I219_LM12), board_pch_spt },
        { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CMP_I219_V12), board_pch_spt },
+       { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM13), board_pch_cnp },
+       { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V13), board_pch_cnp },
+       { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM14), board_pch_cnp },
+       { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V14), board_pch_cnp },
+       { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM15), 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 1a4c65d..eaa5a0f 100644 (file)
--- a/drivers/net/ethernet/intel/e1000e/ptp.c
+++ b/drivers/net/ethernet/intel/e1000e/ptp.c
@@ -295,6 +295,8 @@ void e1000e_ptp_init(struct e1000_adapter *adapter)
        case e1000_pch_lpt:
        case e1000_pch_spt:
        case e1000_pch_cnp:
+               /* fall-through */
+       case e1000_pch_tgp:
                if ((hw->mac.type < e1000_pch_lpt) ||
                    (er32(TSYNCRXCTL) & E1000_TSYNCRXCTL_SYSCFI)) {
                        adapter->ptp_clock_info.max_adj = 24000000 - 1;