1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Copyright (c) 2020, Intel Corporation 3 * DWMAC Intel header file 4 */ 5 6 #ifndef __DWMAC_INTEL_H__ 7 #define __DWMAC_INTEL_H__ 8 9 #define POLL_DELAY_US 8 10 11 /* SERDES Register */ 12 #define SERDES_GCR 0x0 /* Global Conguration */ 13 #define SERDES_GSR0 0x5 /* Global Status Reg0 */ 14 #define SERDES_GCR0 0xb /* Global Configuration Reg0 */ 15 16 /* SERDES defines */ 17 #define SERDES_PLL_CLK BIT(0) /* PLL clk valid signal */ 18 #define SERDES_PHY_RX_CLK BIT(1) /* PSE SGMII PHY rx clk */ 19 #define SERDES_RST BIT(2) /* Serdes Reset */ 20 #define SERDES_PWR_ST_MASK GENMASK(6, 4) /* Serdes Power state*/ 21 #define SERDES_RATE_MASK GENMASK(9, 8) 22 #define SERDES_PCLK_MASK GENMASK(14, 12) /* PCLK rate to PHY */ 23 #define SERDES_LINK_MODE_MASK GENMASK(2, 1) 24 #define SERDES_LINK_MODE_SHIFT 1 25 #define SERDES_PWR_ST_SHIFT 4 26 #define SERDES_PWR_ST_P0 0x0 27 #define SERDES_PWR_ST_P3 0x3 28 #define SERDES_LINK_MODE_2G5 0x3 29 #define SERSED_LINK_MODE_1G 0x2 30 #define SERDES_PCLK_37p5MHZ 0x0 31 #define SERDES_PCLK_70MHZ 0x1 32 #define SERDES_RATE_PCIE_GEN1 0x0 33 #define SERDES_RATE_PCIE_GEN2 0x1 34 #define SERDES_RATE_PCIE_SHIFT 8 35 #define SERDES_PCLK_SHIFT 12 36 37 #define INTEL_MGBE_ADHOC_ADDR 0x15 38 #define INTEL_MGBE_XPCS_ADDR 0x16 39 40 /* Cross-timestamping defines */ 41 #define ART_CPUID_LEAF 0x15 42 #define EHL_PSE_ART_MHZ 19200000 43 44 /* Selection for PTP Clock Freq belongs to PSE & PCH GbE */ 45 #define PSE_PTP_CLK_FREQ_MASK (GMAC_GPO0 | GMAC_GPO3) 46 #define PSE_PTP_CLK_FREQ_19_2MHZ (GMAC_GPO0) 47 #define PSE_PTP_CLK_FREQ_200MHZ (GMAC_GPO0 | GMAC_GPO3) 48 #define PSE_PTP_CLK_FREQ_256MHZ (0) 49 #define PCH_PTP_CLK_FREQ_MASK (GMAC_GPO0) 50 #define PCH_PTP_CLK_FREQ_19_2MHZ (GMAC_GPO0) 51 #define PCH_PTP_CLK_FREQ_200MHZ (0) 52 53 /* Modphy Register index */ 54 #define R_PCH_FIA_15_PCR_LOS1_REG_BASE 8 55 #define R_PCH_FIA_15_PCR_LOS2_REG_BASE 9 56 #define R_PCH_FIA_15_PCR_LOS3_REG_BASE 10 57 #define R_PCH_FIA_15_PCR_LOS4_REG_BASE 11 58 #define R_PCH_FIA_15_PCR_LOS5_REG_BASE 12 59 #define B_PCH_FIA_PCR_L0O GENMASK(3, 0) 60 #define PID_MODPHY1_B_MODPHY_PCR_LCPLL_DWORD0 13 61 #define PID_MODPHY1_N_MODPHY_PCR_LCPLL_DWORD2 14 62 #define PID_MODPHY1_N_MODPHY_PCR_LCPLL_DWORD7 15 63 #define PID_MODPHY1_N_MODPHY_PCR_LPPLL_DWORD10 16 64 #define PID_MODPHY1_N_MODPHY_PCR_CMN_ANA_DWORD30 17 65 #define PID_MODPHY3_B_MODPHY_PCR_LCPLL_DWORD0 18 66 #define PID_MODPHY3_N_MODPHY_PCR_LCPLL_DWORD2 19 67 #define PID_MODPHY3_N_MODPHY_PCR_LCPLL_DWORD7 20 68 #define PID_MODPHY3_N_MODPHY_PCR_LPPLL_DWORD10 21 69 #define PID_MODPHY3_N_MODPHY_PCR_CMN_ANA_DWORD30 22 70 71 #define B_MODPHY_PCR_LCPLL_DWORD0_1G 0x46AAAA41 72 #define N_MODPHY_PCR_LCPLL_DWORD2_1G 0x00000139 73 #define N_MODPHY_PCR_LCPLL_DWORD7_1G 0x002A0003 74 #define N_MODPHY_PCR_LPPLL_DWORD10_1G 0x00170008 75 #define N_MODPHY_PCR_CMN_ANA_DWORD30_1G 0x0000D4AC 76 #define B_MODPHY_PCR_LCPLL_DWORD0_2P5G 0x58555551 77 #define N_MODPHY_PCR_LCPLL_DWORD2_2P5G 0x0000012D 78 #define N_MODPHY_PCR_LCPLL_DWORD7_2P5G 0x001F0003 79 #define N_MODPHY_PCR_LPPLL_DWORD10_2P5G 0x00170008 80 #define N_MODPHY_PCR_CMN_ANA_DWORD30_2P5G 0x8200ACAC 81 82 #endif /* __DWMAC_INTEL_H__ */ 83