| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* Copyright(c) 1999 - 2018 Intel Corporation. */ |
| |
| #ifndef _E1000E_PHY_H_ |
| #define _E1000E_PHY_H_ |
| |
| s32 e1000e_check_downshift(struct e1000_hw *hw); |
| s32 e1000_check_polarity_m88(struct e1000_hw *hw); |
| s32 e1000_check_polarity_igp(struct e1000_hw *hw); |
| s32 e1000_check_polarity_ife(struct e1000_hw *hw); |
| s32 e1000e_check_reset_block_generic(struct e1000_hw *hw); |
| s32 e1000e_copper_link_setup_igp(struct e1000_hw *hw); |
| s32 e1000e_copper_link_setup_m88(struct e1000_hw *hw); |
| s32 e1000e_phy_force_speed_duplex_igp(struct e1000_hw *hw); |
| s32 e1000e_phy_force_speed_duplex_m88(struct e1000_hw *hw); |
| s32 e1000_phy_force_speed_duplex_ife(struct e1000_hw *hw); |
| s32 e1000e_get_cable_length_m88(struct e1000_hw *hw); |
| s32 e1000e_get_cable_length_igp_2(struct e1000_hw *hw); |
| s32 e1000e_get_cfg_done_generic(struct e1000_hw *hw); |
| s32 e1000e_get_phy_id(struct e1000_hw *hw); |
| s32 e1000e_get_phy_info_igp(struct e1000_hw *hw); |
| s32 e1000e_get_phy_info_m88(struct e1000_hw *hw); |
| s32 e1000_get_phy_info_ife(struct e1000_hw *hw); |
| s32 e1000e_phy_sw_reset(struct e1000_hw *hw); |
| void e1000e_phy_force_speed_duplex_setup(struct e1000_hw *hw, u16 *phy_ctrl); |
| s32 e1000e_phy_hw_reset_generic(struct e1000_hw *hw); |
| s32 e1000e_phy_reset_dsp(struct e1000_hw *hw); |
| s32 e1000e_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data); |
| s32 e1000e_read_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, u16 *data); |
| s32 e1000_set_page_igp(struct e1000_hw *hw, u16 page); |
| s32 e1000e_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data); |
| s32 e1000e_read_phy_reg_igp_locked(struct e1000_hw *hw, u32 offset, u16 *data); |
| s32 e1000e_read_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 *data); |
| s32 e1000e_set_d3_lplu_state(struct e1000_hw *hw, bool active); |
| s32 e1000e_setup_copper_link(struct e1000_hw *hw); |
| s32 e1000e_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data); |
| s32 e1000e_write_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, u16 data); |
| s32 e1000e_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data); |
| s32 e1000e_write_phy_reg_igp_locked(struct e1000_hw *hw, u32 offset, u16 data); |
| s32 e1000e_write_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 data); |
| s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations, |
| u32 usec_interval, bool *success); |
| s32 e1000e_phy_init_script_igp3(struct e1000_hw *hw); |
| enum e1000_phy_type e1000e_get_phy_type_from_id(u32 phy_id); |
| s32 e1000e_determine_phy_address(struct e1000_hw *hw); |
| s32 e1000e_write_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 data); |
| s32 e1000e_read_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 *data); |
| s32 e1000_enable_phy_wakeup_reg_access_bm(struct e1000_hw *hw, u16 *phy_reg); |
| s32 e1000_disable_phy_wakeup_reg_access_bm(struct e1000_hw *hw, u16 *phy_reg); |
| s32 e1000e_read_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 *data); |
| s32 e1000e_write_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 data); |
| void e1000_power_up_phy_copper(struct e1000_hw *hw); |
| void e1000_power_down_phy_copper(struct e1000_hw *hw); |
| void e1000e_disable_phy_retry(struct e1000_hw *hw); |
| void e1000e_enable_phy_retry(struct e1000_hw *hw); |
| s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data); |
| s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data); |
| s32 e1000_read_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 *data); |
| s32 e1000_read_phy_reg_hv_locked(struct e1000_hw *hw, u32 offset, u16 *data); |
| s32 e1000_read_phy_reg_page_hv(struct e1000_hw *hw, u32 offset, u16 *data); |
| s32 e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data); |
| s32 e1000_write_phy_reg_hv_locked(struct e1000_hw *hw, u32 offset, u16 data); |
| s32 e1000_write_phy_reg_page_hv(struct e1000_hw *hw, u32 offset, u16 data); |
| s32 e1000_link_stall_workaround_hv(struct e1000_hw *hw); |
| s32 e1000_copper_link_setup_82577(struct e1000_hw *hw); |
| s32 e1000_check_polarity_82577(struct e1000_hw *hw); |
| s32 e1000_get_phy_info_82577(struct e1000_hw *hw); |
| s32 e1000_phy_force_speed_duplex_82577(struct e1000_hw *hw); |
| s32 e1000_get_cable_length_82577(struct e1000_hw *hw); |
| |
| #define E1000_MAX_PHY_ADDR 8 |
| |
| /* IGP01E1000 Specific Registers */ |
| #define IGP01E1000_PHY_PORT_CONFIG 0x10 /* Port Config */ |
| #define IGP01E1000_PHY_PORT_STATUS 0x11 /* Status */ |
| #define IGP01E1000_PHY_PORT_CTRL 0x12 /* Control */ |
| #define IGP01E1000_PHY_LINK_HEALTH 0x13 /* PHY Link Health */ |
| #define IGP02E1000_PHY_POWER_MGMT 0x19 /* Power Management */ |
| #define IGP01E1000_PHY_PAGE_SELECT 0x1F /* Page Select */ |
| #define BM_PHY_PAGE_SELECT 22 /* Page Select for BM */ |
| #define IGP_PAGE_SHIFT 5 |
| #define PHY_REG_MASK 0x1F |
| |
| /* BM/HV Specific Registers */ |
| #define BM_PORT_CTRL_PAGE 769 |
| #define BM_WUC_PAGE 800 |
| #define BM_WUC_ADDRESS_OPCODE 0x11 |
| #define BM_WUC_DATA_OPCODE 0x12 |
| #define BM_WUC_ENABLE_PAGE BM_PORT_CTRL_PAGE |
| #define BM_WUC_ENABLE_REG 17 |
| #define BM_WUC_ENABLE_BIT BIT(2) |
| #define BM_WUC_HOST_WU_BIT BIT(4) |
| #define BM_WUC_ME_WU_BIT BIT(5) |
| |
| #define PHY_UPPER_SHIFT 21 |
| #define BM_PHY_REG(page, reg) \ |
| (((reg) & MAX_PHY_REG_ADDRESS) |\ |
| (((page) & 0xFFFF) << PHY_PAGE_SHIFT) |\ |
| (((reg) & ~MAX_PHY_REG_ADDRESS) << (PHY_UPPER_SHIFT - PHY_PAGE_SHIFT))) |
| #define BM_PHY_REG_PAGE(offset) \ |
| ((u16)(((offset) >> PHY_PAGE_SHIFT) & 0xFFFF)) |
| #define BM_PHY_REG_NUM(offset) \ |
| ((u16)(((offset) & MAX_PHY_REG_ADDRESS) |\ |
| (((offset) >> (PHY_UPPER_SHIFT - PHY_PAGE_SHIFT)) &\ |
| ~MAX_PHY_REG_ADDRESS))) |
| |
| #define HV_INTC_FC_PAGE_START 768 |
| #define I82578_ADDR_REG 29 |
| #define I82577_ADDR_REG 16 |
| #define I82577_CFG_REG 22 |
| #define I82577_CFG_ASSERT_CRS_ON_TX BIT(15) |
| #define I82577_CFG_ENABLE_DOWNSHIFT (3u << 10) /* auto downshift */ |
| #define I82577_CTRL_REG 23 |
| |
| /* 82577 specific PHY registers */ |
| #define I82577_PHY_CTRL_2 18 |
| #define I82577_PHY_LBK_CTRL 19 |
| #define I82577_PHY_STATUS_2 26 |
| #define I82577_PHY_DIAG_STATUS 31 |
| |
| /* I82577 PHY Status 2 */ |
| #define I82577_PHY_STATUS2_REV_POLARITY 0x0400 |
| #define I82577_PHY_STATUS2_MDIX 0x0800 |
| #define I82577_PHY_STATUS2_SPEED_MASK 0x0300 |
| #define I82577_PHY_STATUS2_SPEED_1000MBPS 0x0200 |
| |
| /* I82577 PHY Control 2 */ |
| #define I82577_PHY_CTRL2_MANUAL_MDIX 0x0200 |
| #define I82577_PHY_CTRL2_AUTO_MDI_MDIX 0x0400 |
| #define I82577_PHY_CTRL2_MDIX_CFG_MASK 0x0600 |
| |
| /* I82577 PHY Diagnostics Status */ |
| #define I82577_DSTATUS_CABLE_LENGTH 0x03FC |
| #define I82577_DSTATUS_CABLE_LENGTH_SHIFT 2 |
| |
| /* BM PHY Copper Specific Control 1 */ |
| #define BM_CS_CTRL1 16 |
| |
| /* BM PHY Copper Specific Status */ |
| #define BM_CS_STATUS 17 |
| #define BM_CS_STATUS_LINK_UP 0x0400 |
| #define BM_CS_STATUS_RESOLVED 0x0800 |
| #define BM_CS_STATUS_SPEED_MASK 0xC000 |
| #define BM_CS_STATUS_SPEED_1000 0x8000 |
| |
| /* 82577 Mobile Phy Status Register */ |
| #define HV_M_STATUS 26 |
| #define HV_M_STATUS_AUTONEG_COMPLETE 0x1000 |
| #define HV_M_STATUS_SPEED_MASK 0x0300 |
| #define HV_M_STATUS_SPEED_1000 0x0200 |
| #define HV_M_STATUS_SPEED_100 0x0100 |
| #define HV_M_STATUS_LINK_UP 0x0040 |
| |
| #define IGP01E1000_PHY_PCS_INIT_REG 0x00B4 |
| #define IGP01E1000_PHY_POLARITY_MASK 0x0078 |
| |
| #define IGP01E1000_PSCR_AUTO_MDIX 0x1000 |
| #define IGP01E1000_PSCR_FORCE_MDI_MDIX 0x2000 /* 0=MDI, 1=MDIX */ |
| |
| #define IGP01E1000_PSCFR_SMART_SPEED 0x0080 |
| |
| #define IGP02E1000_PM_SPD 0x0001 /* Smart Power Down */ |
| #define IGP02E1000_PM_D0_LPLU 0x0002 /* For D0a states */ |
| #define IGP02E1000_PM_D3_LPLU 0x0004 /* For all other states */ |
| |
| #define IGP01E1000_PLHR_SS_DOWNGRADE 0x8000 |
| |
| #define IGP01E1000_PSSR_POLARITY_REVERSED 0x0002 |
| #define IGP01E1000_PSSR_MDIX 0x0800 |
| #define IGP01E1000_PSSR_SPEED_MASK 0xC000 |
| #define IGP01E1000_PSSR_SPEED_1000MBPS 0xC000 |
| |
| #define IGP02E1000_PHY_CHANNEL_NUM 4 |
| #define IGP02E1000_PHY_AGC_A 0x11B1 |
| #define IGP02E1000_PHY_AGC_B 0x12B1 |
| #define IGP02E1000_PHY_AGC_C 0x14B1 |
| #define IGP02E1000_PHY_AGC_D 0x18B1 |
| |
| #define IGP02E1000_AGC_LENGTH_SHIFT 9 /* Course=15:13, Fine=12:9 */ |
| #define IGP02E1000_AGC_LENGTH_MASK 0x7F |
| #define IGP02E1000_AGC_RANGE 15 |
| |
| #define E1000_CABLE_LENGTH_UNDEFINED 0xFF |
| |
| #define E1000_KMRNCTRLSTA_OFFSET 0x001F0000 |
| #define E1000_KMRNCTRLSTA_OFFSET_SHIFT 16 |
| #define E1000_KMRNCTRLSTA_REN 0x00200000 |
| #define E1000_KMRNCTRLSTA_CTRL_OFFSET 0x1 /* Kumeran Control */ |
| #define E1000_KMRNCTRLSTA_DIAG_OFFSET 0x3 /* Kumeran Diagnostic */ |
| #define E1000_KMRNCTRLSTA_TIMEOUTS 0x4 /* Kumeran Timeouts */ |
| #define E1000_KMRNCTRLSTA_INBAND_PARAM 0x9 /* Kumeran InBand Parameters */ |
| #define E1000_KMRNCTRLSTA_IBIST_DISABLE 0x0200 /* Kumeran IBIST Disable */ |
| #define E1000_KMRNCTRLSTA_DIAG_NELPBK 0x1000 /* Nearend Loopback mode */ |
| #define E1000_KMRNCTRLSTA_K1_CONFIG 0x7 |
| #define E1000_KMRNCTRLSTA_K1_ENABLE 0x0002 /* enable K1 */ |
| #define E1000_KMRNCTRLSTA_HD_CTRL 0x10 /* Kumeran HD Control */ |
| |
| #define IFE_PHY_EXTENDED_STATUS_CONTROL 0x10 |
| #define IFE_PHY_SPECIAL_CONTROL 0x11 /* 100BaseTx PHY Special Ctrl */ |
| #define IFE_PHY_SPECIAL_CONTROL_LED 0x1B /* PHY Special and LED Ctrl */ |
| #define IFE_PHY_MDIX_CONTROL 0x1C /* MDI/MDI-X Control */ |
| |
| /* IFE PHY Extended Status Control */ |
| #define IFE_PESC_POLARITY_REVERSED 0x0100 |
| |
| /* IFE PHY Special Control */ |
| #define IFE_PSC_AUTO_POLARITY_DISABLE 0x0010 |
| #define IFE_PSC_FORCE_POLARITY 0x0020 |
| |
| /* IFE PHY Special Control and LED Control */ |
| #define IFE_PSCL_PROBE_MODE 0x0020 |
| #define IFE_PSCL_PROBE_LEDS_OFF 0x0006 /* Force LEDs 0 and 2 off */ |
| #define IFE_PSCL_PROBE_LEDS_ON 0x0007 /* Force LEDs 0 and 2 on */ |
| |
| /* IFE PHY MDIX Control */ |
| #define IFE_PMC_MDIX_STATUS 0x0020 /* 1=MDI-X, 0=MDI */ |
| #define IFE_PMC_FORCE_MDIX 0x0040 /* 1=force MDI-X, 0=force MDI */ |
| #define IFE_PMC_AUTO_MDIX 0x0080 /* 1=enable auto, 0=disable */ |
| |
| #endif |
