| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Copyright (C) 2020 Marvell International Ltd. |
| * |
| * Configuration and status register (CSR) type definitions for |
| * Octeon asxx. |
| */ |
| |
| #ifndef __CVMX_ASXX_DEFS_H__ |
| #define __CVMX_ASXX_DEFS_H__ |
| |
| #define CVMX_ASXX_GMII_RX_CLK_SET(offset) (0x00011800B0000180ull) |
| #define CVMX_ASXX_GMII_RX_DAT_SET(offset) (0x00011800B0000188ull) |
| #define CVMX_ASXX_INT_EN(offset) (0x00011800B0000018ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_INT_REG(offset) (0x00011800B0000010ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_MII_RX_DAT_SET(offset) (0x00011800B0000190ull) |
| #define CVMX_ASXX_PRT_LOOP(offset) (0x00011800B0000040ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_RLD_BYPASS(offset) (0x00011800B0000248ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_RLD_BYPASS_SETTING(offset) (0x00011800B0000250ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_RLD_COMP(offset) (0x00011800B0000220ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_RLD_DATA_DRV(offset) (0x00011800B0000218ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_RLD_FCRAM_MODE(offset) (0x00011800B0000210ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_RLD_NCTL_STRONG(offset) (0x00011800B0000230ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_RLD_NCTL_WEAK(offset) (0x00011800B0000240ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_RLD_PCTL_STRONG(offset) (0x00011800B0000228ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_RLD_PCTL_WEAK(offset) (0x00011800B0000238ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_RLD_SETTING(offset) (0x00011800B0000258ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_RX_CLK_SETX(offset, block_id) \ |
| (0x00011800B0000020ull + (((offset) & 3) + ((block_id) & 1) * 0x1000000ull) * 8) |
| #define CVMX_ASXX_RX_PRT_EN(offset) (0x00011800B0000000ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_RX_WOL(offset) (0x00011800B0000100ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_RX_WOL_MSK(offset) (0x00011800B0000108ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_RX_WOL_POWOK(offset) (0x00011800B0000118ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_RX_WOL_SIG(offset) (0x00011800B0000110ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_TX_CLK_SETX(offset, block_id) \ |
| (0x00011800B0000048ull + (((offset) & 3) + ((block_id) & 1) * 0x1000000ull) * 8) |
| #define CVMX_ASXX_TX_COMP_BYP(offset) (0x00011800B0000068ull + ((offset) & 1) * 0x8000000ull) |
| #define CVMX_ASXX_TX_HI_WATERX(offset, block_id) \ |
| (0x00011800B0000080ull + (((offset) & 3) + ((block_id) & 1) * 0x1000000ull) * 8) |
| #define CVMX_ASXX_TX_PRT_EN(offset) (0x00011800B0000008ull + ((offset) & 1) * 0x8000000ull) |
| |
| /** |
| * cvmx_asx#_gmii_rx_clk_set |
| * |
| * ASX_GMII_RX_CLK_SET = GMII Clock delay setting |
| * |
| */ |
| union cvmx_asxx_gmii_rx_clk_set { |
| u64 u64; |
| struct cvmx_asxx_gmii_rx_clk_set_s { |
| u64 reserved_5_63 : 59; |
| u64 setting : 5; |
| } s; |
| struct cvmx_asxx_gmii_rx_clk_set_s cn30xx; |
| struct cvmx_asxx_gmii_rx_clk_set_s cn31xx; |
| struct cvmx_asxx_gmii_rx_clk_set_s cn50xx; |
| }; |
| |
| typedef union cvmx_asxx_gmii_rx_clk_set cvmx_asxx_gmii_rx_clk_set_t; |
| |
| /** |
| * cvmx_asx#_gmii_rx_dat_set |
| * |
| * ASX_GMII_RX_DAT_SET = GMII Clock delay setting |
| * |
| */ |
| union cvmx_asxx_gmii_rx_dat_set { |
| u64 u64; |
| struct cvmx_asxx_gmii_rx_dat_set_s { |
| u64 reserved_5_63 : 59; |
| u64 setting : 5; |
| } s; |
| struct cvmx_asxx_gmii_rx_dat_set_s cn30xx; |
| struct cvmx_asxx_gmii_rx_dat_set_s cn31xx; |
| struct cvmx_asxx_gmii_rx_dat_set_s cn50xx; |
| }; |
| |
| typedef union cvmx_asxx_gmii_rx_dat_set cvmx_asxx_gmii_rx_dat_set_t; |
| |
| /** |
| * cvmx_asx#_int_en |
| * |
| * ASX_INT_EN = Interrupt Enable |
| * |
| */ |
| union cvmx_asxx_int_en { |
| u64 u64; |
| struct cvmx_asxx_int_en_s { |
| u64 reserved_12_63 : 52; |
| u64 txpsh : 4; |
| u64 txpop : 4; |
| u64 ovrflw : 4; |
| } s; |
| struct cvmx_asxx_int_en_cn30xx { |
| u64 reserved_11_63 : 53; |
| u64 txpsh : 3; |
| u64 reserved_7_7 : 1; |
| u64 txpop : 3; |
| u64 reserved_3_3 : 1; |
| u64 ovrflw : 3; |
| } cn30xx; |
| struct cvmx_asxx_int_en_cn30xx cn31xx; |
| struct cvmx_asxx_int_en_s cn38xx; |
| struct cvmx_asxx_int_en_s cn38xxp2; |
| struct cvmx_asxx_int_en_cn30xx cn50xx; |
| struct cvmx_asxx_int_en_s cn58xx; |
| struct cvmx_asxx_int_en_s cn58xxp1; |
| }; |
| |
| typedef union cvmx_asxx_int_en cvmx_asxx_int_en_t; |
| |
| /** |
| * cvmx_asx#_int_reg |
| * |
| * ASX_INT_REG = Interrupt Register |
| * |
| */ |
| union cvmx_asxx_int_reg { |
| u64 u64; |
| struct cvmx_asxx_int_reg_s { |
| u64 reserved_12_63 : 52; |
| u64 txpsh : 4; |
| u64 txpop : 4; |
| u64 ovrflw : 4; |
| } s; |
| struct cvmx_asxx_int_reg_cn30xx { |
| u64 reserved_11_63 : 53; |
| u64 txpsh : 3; |
| u64 reserved_7_7 : 1; |
| u64 txpop : 3; |
| u64 reserved_3_3 : 1; |
| u64 ovrflw : 3; |
| } cn30xx; |
| struct cvmx_asxx_int_reg_cn30xx cn31xx; |
| struct cvmx_asxx_int_reg_s cn38xx; |
| struct cvmx_asxx_int_reg_s cn38xxp2; |
| struct cvmx_asxx_int_reg_cn30xx cn50xx; |
| struct cvmx_asxx_int_reg_s cn58xx; |
| struct cvmx_asxx_int_reg_s cn58xxp1; |
| }; |
| |
| typedef union cvmx_asxx_int_reg cvmx_asxx_int_reg_t; |
| |
| /** |
| * cvmx_asx#_mii_rx_dat_set |
| * |
| * ASX_MII_RX_DAT_SET = GMII Clock delay setting |
| * |
| */ |
| union cvmx_asxx_mii_rx_dat_set { |
| u64 u64; |
| struct cvmx_asxx_mii_rx_dat_set_s { |
| u64 reserved_5_63 : 59; |
| u64 setting : 5; |
| } s; |
| struct cvmx_asxx_mii_rx_dat_set_s cn30xx; |
| struct cvmx_asxx_mii_rx_dat_set_s cn50xx; |
| }; |
| |
| typedef union cvmx_asxx_mii_rx_dat_set cvmx_asxx_mii_rx_dat_set_t; |
| |
| /** |
| * cvmx_asx#_prt_loop |
| * |
| * ASX_PRT_LOOP = Internal Loopback mode - TX FIFO output goes into RX FIFO (and maybe pins) |
| * |
| */ |
| union cvmx_asxx_prt_loop { |
| u64 u64; |
| struct cvmx_asxx_prt_loop_s { |
| u64 reserved_8_63 : 56; |
| u64 ext_loop : 4; |
| u64 int_loop : 4; |
| } s; |
| struct cvmx_asxx_prt_loop_cn30xx { |
| u64 reserved_7_63 : 57; |
| u64 ext_loop : 3; |
| u64 reserved_3_3 : 1; |
| u64 int_loop : 3; |
| } cn30xx; |
| struct cvmx_asxx_prt_loop_cn30xx cn31xx; |
| struct cvmx_asxx_prt_loop_s cn38xx; |
| struct cvmx_asxx_prt_loop_s cn38xxp2; |
| struct cvmx_asxx_prt_loop_cn30xx cn50xx; |
| struct cvmx_asxx_prt_loop_s cn58xx; |
| struct cvmx_asxx_prt_loop_s cn58xxp1; |
| }; |
| |
| typedef union cvmx_asxx_prt_loop cvmx_asxx_prt_loop_t; |
| |
| /** |
| * cvmx_asx#_rld_bypass |
| * |
| * ASX_RLD_BYPASS |
| * |
| */ |
| union cvmx_asxx_rld_bypass { |
| u64 u64; |
| struct cvmx_asxx_rld_bypass_s { |
| u64 reserved_1_63 : 63; |
| u64 bypass : 1; |
| } s; |
| struct cvmx_asxx_rld_bypass_s cn38xx; |
| struct cvmx_asxx_rld_bypass_s cn38xxp2; |
| struct cvmx_asxx_rld_bypass_s cn58xx; |
| struct cvmx_asxx_rld_bypass_s cn58xxp1; |
| }; |
| |
| typedef union cvmx_asxx_rld_bypass cvmx_asxx_rld_bypass_t; |
| |
| /** |
| * cvmx_asx#_rld_bypass_setting |
| * |
| * ASX_RLD_BYPASS_SETTING |
| * |
| */ |
| union cvmx_asxx_rld_bypass_setting { |
| u64 u64; |
| struct cvmx_asxx_rld_bypass_setting_s { |
| u64 reserved_5_63 : 59; |
| u64 setting : 5; |
| } s; |
| struct cvmx_asxx_rld_bypass_setting_s cn38xx; |
| struct cvmx_asxx_rld_bypass_setting_s cn38xxp2; |
| struct cvmx_asxx_rld_bypass_setting_s cn58xx; |
| struct cvmx_asxx_rld_bypass_setting_s cn58xxp1; |
| }; |
| |
| typedef union cvmx_asxx_rld_bypass_setting cvmx_asxx_rld_bypass_setting_t; |
| |
| /** |
| * cvmx_asx#_rld_comp |
| * |
| * ASX_RLD_COMP |
| * |
| */ |
| union cvmx_asxx_rld_comp { |
| u64 u64; |
| struct cvmx_asxx_rld_comp_s { |
| u64 reserved_9_63 : 55; |
| u64 pctl : 5; |
| u64 nctl : 4; |
| } s; |
| struct cvmx_asxx_rld_comp_cn38xx { |
| u64 reserved_8_63 : 56; |
| u64 pctl : 4; |
| u64 nctl : 4; |
| } cn38xx; |
| struct cvmx_asxx_rld_comp_cn38xx cn38xxp2; |
| struct cvmx_asxx_rld_comp_s cn58xx; |
| struct cvmx_asxx_rld_comp_s cn58xxp1; |
| }; |
| |
| typedef union cvmx_asxx_rld_comp cvmx_asxx_rld_comp_t; |
| |
| /** |
| * cvmx_asx#_rld_data_drv |
| * |
| * ASX_RLD_DATA_DRV |
| * |
| */ |
| union cvmx_asxx_rld_data_drv { |
| u64 u64; |
| struct cvmx_asxx_rld_data_drv_s { |
| u64 reserved_8_63 : 56; |
| u64 pctl : 4; |
| u64 nctl : 4; |
| } s; |
| struct cvmx_asxx_rld_data_drv_s cn38xx; |
| struct cvmx_asxx_rld_data_drv_s cn38xxp2; |
| struct cvmx_asxx_rld_data_drv_s cn58xx; |
| struct cvmx_asxx_rld_data_drv_s cn58xxp1; |
| }; |
| |
| typedef union cvmx_asxx_rld_data_drv cvmx_asxx_rld_data_drv_t; |
| |
| /** |
| * cvmx_asx#_rld_fcram_mode |
| * |
| * ASX_RLD_FCRAM_MODE |
| * |
| */ |
| union cvmx_asxx_rld_fcram_mode { |
| u64 u64; |
| struct cvmx_asxx_rld_fcram_mode_s { |
| u64 reserved_1_63 : 63; |
| u64 mode : 1; |
| } s; |
| struct cvmx_asxx_rld_fcram_mode_s cn38xx; |
| struct cvmx_asxx_rld_fcram_mode_s cn38xxp2; |
| }; |
| |
| typedef union cvmx_asxx_rld_fcram_mode cvmx_asxx_rld_fcram_mode_t; |
| |
| /** |
| * cvmx_asx#_rld_nctl_strong |
| * |
| * ASX_RLD_NCTL_STRONG |
| * |
| */ |
| union cvmx_asxx_rld_nctl_strong { |
| u64 u64; |
| struct cvmx_asxx_rld_nctl_strong_s { |
| u64 reserved_5_63 : 59; |
| u64 nctl : 5; |
| } s; |
| struct cvmx_asxx_rld_nctl_strong_s cn38xx; |
| struct cvmx_asxx_rld_nctl_strong_s cn38xxp2; |
| struct cvmx_asxx_rld_nctl_strong_s cn58xx; |
| struct cvmx_asxx_rld_nctl_strong_s cn58xxp1; |
| }; |
| |
| typedef union cvmx_asxx_rld_nctl_strong cvmx_asxx_rld_nctl_strong_t; |
| |
| /** |
| * cvmx_asx#_rld_nctl_weak |
| * |
| * ASX_RLD_NCTL_WEAK |
| * |
| */ |
| union cvmx_asxx_rld_nctl_weak { |
| u64 u64; |
| struct cvmx_asxx_rld_nctl_weak_s { |
| u64 reserved_5_63 : 59; |
| u64 nctl : 5; |
| } s; |
| struct cvmx_asxx_rld_nctl_weak_s cn38xx; |
| struct cvmx_asxx_rld_nctl_weak_s cn38xxp2; |
| struct cvmx_asxx_rld_nctl_weak_s cn58xx; |
| struct cvmx_asxx_rld_nctl_weak_s cn58xxp1; |
| }; |
| |
| typedef union cvmx_asxx_rld_nctl_weak cvmx_asxx_rld_nctl_weak_t; |
| |
| /** |
| * cvmx_asx#_rld_pctl_strong |
| * |
| * ASX_RLD_PCTL_STRONG |
| * |
| */ |
| union cvmx_asxx_rld_pctl_strong { |
| u64 u64; |
| struct cvmx_asxx_rld_pctl_strong_s { |
| u64 reserved_5_63 : 59; |
| u64 pctl : 5; |
| } s; |
| struct cvmx_asxx_rld_pctl_strong_s cn38xx; |
| struct cvmx_asxx_rld_pctl_strong_s cn38xxp2; |
| struct cvmx_asxx_rld_pctl_strong_s cn58xx; |
| struct cvmx_asxx_rld_pctl_strong_s cn58xxp1; |
| }; |
| |
| typedef union cvmx_asxx_rld_pctl_strong cvmx_asxx_rld_pctl_strong_t; |
| |
| /** |
| * cvmx_asx#_rld_pctl_weak |
| * |
| * ASX_RLD_PCTL_WEAK |
| * |
| */ |
| union cvmx_asxx_rld_pctl_weak { |
| u64 u64; |
| struct cvmx_asxx_rld_pctl_weak_s { |
| u64 reserved_5_63 : 59; |
| u64 pctl : 5; |
| } s; |
| struct cvmx_asxx_rld_pctl_weak_s cn38xx; |
| struct cvmx_asxx_rld_pctl_weak_s cn38xxp2; |
| struct cvmx_asxx_rld_pctl_weak_s cn58xx; |
| struct cvmx_asxx_rld_pctl_weak_s cn58xxp1; |
| }; |
| |
| typedef union cvmx_asxx_rld_pctl_weak cvmx_asxx_rld_pctl_weak_t; |
| |
| /** |
| * cvmx_asx#_rld_setting |
| * |
| * ASX_RLD_SETTING |
| * |
| */ |
| union cvmx_asxx_rld_setting { |
| u64 u64; |
| struct cvmx_asxx_rld_setting_s { |
| u64 reserved_13_63 : 51; |
| u64 dfaset : 5; |
| u64 dfalag : 1; |
| u64 dfalead : 1; |
| u64 dfalock : 1; |
| u64 setting : 5; |
| } s; |
| struct cvmx_asxx_rld_setting_cn38xx { |
| u64 reserved_5_63 : 59; |
| u64 setting : 5; |
| } cn38xx; |
| struct cvmx_asxx_rld_setting_cn38xx cn38xxp2; |
| struct cvmx_asxx_rld_setting_s cn58xx; |
| struct cvmx_asxx_rld_setting_s cn58xxp1; |
| }; |
| |
| typedef union cvmx_asxx_rld_setting cvmx_asxx_rld_setting_t; |
| |
| /** |
| * cvmx_asx#_rx_clk_set# |
| * |
| * ASX_RX_CLK_SET = RGMII Clock delay setting |
| * |
| * |
| * Notes: |
| * Setting to place on the open-loop RXC (RGMII receive clk) |
| * delay line, which can delay the received clock. This |
| * can be used if the board and/or transmitting device |
| * has not otherwise delayed the clock. |
| * |
| * A value of SETTING=0 disables the delay line. The delay |
| * line should be disabled unless the transmitter or board |
| * does not delay the clock. |
| * |
| * Note that this delay line provides only a coarse control |
| * over the delay. Generally, it can only reliably provide |
| * a delay in the range 1.25-2.5ns, which may not be adequate |
| * for some system applications. |
| * |
| * The open loop delay line selects |
| * from among a series of tap positions. Each incremental |
| * tap position adds a delay of 50ps to 135ps per tap, depending |
| * on the chip, its temperature, and the voltage. |
| * To achieve from 1.25-2.5ns of delay on the received |
| * clock, a fixed value of SETTING=24 may work. |
| * For more precision, we recommend the following settings |
| * based on the chip voltage: |
| * |
| * VDD SETTING |
| * ----------------------------- |
| * 1.0 18 |
| * 1.05 19 |
| * 1.1 21 |
| * 1.15 22 |
| * 1.2 23 |
| * 1.25 24 |
| * 1.3 25 |
| */ |
| union cvmx_asxx_rx_clk_setx { |
| u64 u64; |
| struct cvmx_asxx_rx_clk_setx_s { |
| u64 reserved_5_63 : 59; |
| u64 setting : 5; |
| } s; |
| struct cvmx_asxx_rx_clk_setx_s cn30xx; |
| struct cvmx_asxx_rx_clk_setx_s cn31xx; |
| struct cvmx_asxx_rx_clk_setx_s cn38xx; |
| struct cvmx_asxx_rx_clk_setx_s cn38xxp2; |
| struct cvmx_asxx_rx_clk_setx_s cn50xx; |
| struct cvmx_asxx_rx_clk_setx_s cn58xx; |
| struct cvmx_asxx_rx_clk_setx_s cn58xxp1; |
| }; |
| |
| typedef union cvmx_asxx_rx_clk_setx cvmx_asxx_rx_clk_setx_t; |
| |
| /** |
| * cvmx_asx#_rx_prt_en |
| * |
| * ASX_RX_PRT_EN = RGMII Port Enable |
| * |
| */ |
| union cvmx_asxx_rx_prt_en { |
| u64 u64; |
| struct cvmx_asxx_rx_prt_en_s { |
| u64 reserved_4_63 : 60; |
| u64 prt_en : 4; |
| } s; |
| struct cvmx_asxx_rx_prt_en_cn30xx { |
| u64 reserved_3_63 : 61; |
| u64 prt_en : 3; |
| } cn30xx; |
| struct cvmx_asxx_rx_prt_en_cn30xx cn31xx; |
| struct cvmx_asxx_rx_prt_en_s cn38xx; |
| struct cvmx_asxx_rx_prt_en_s cn38xxp2; |
| struct cvmx_asxx_rx_prt_en_cn30xx cn50xx; |
| struct cvmx_asxx_rx_prt_en_s cn58xx; |
| struct cvmx_asxx_rx_prt_en_s cn58xxp1; |
| }; |
| |
| typedef union cvmx_asxx_rx_prt_en cvmx_asxx_rx_prt_en_t; |
| |
| /** |
| * cvmx_asx#_rx_wol |
| * |
| * ASX_RX_WOL = RGMII RX Wake on LAN status register |
| * |
| */ |
| union cvmx_asxx_rx_wol { |
| u64 u64; |
| struct cvmx_asxx_rx_wol_s { |
| u64 reserved_2_63 : 62; |
| u64 status : 1; |
| u64 enable : 1; |
| } s; |
| struct cvmx_asxx_rx_wol_s cn38xx; |
| struct cvmx_asxx_rx_wol_s cn38xxp2; |
| }; |
| |
| typedef union cvmx_asxx_rx_wol cvmx_asxx_rx_wol_t; |
| |
| /** |
| * cvmx_asx#_rx_wol_msk |
| * |
| * ASX_RX_WOL_MSK = RGMII RX Wake on LAN byte mask |
| * |
| */ |
| union cvmx_asxx_rx_wol_msk { |
| u64 u64; |
| struct cvmx_asxx_rx_wol_msk_s { |
| u64 msk : 64; |
| } s; |
| struct cvmx_asxx_rx_wol_msk_s cn38xx; |
| struct cvmx_asxx_rx_wol_msk_s cn38xxp2; |
| }; |
| |
| typedef union cvmx_asxx_rx_wol_msk cvmx_asxx_rx_wol_msk_t; |
| |
| /** |
| * cvmx_asx#_rx_wol_powok |
| * |
| * ASX_RX_WOL_POWOK = RGMII RX Wake on LAN Power OK |
| * |
| */ |
| union cvmx_asxx_rx_wol_powok { |
| u64 u64; |
| struct cvmx_asxx_rx_wol_powok_s { |
| u64 reserved_1_63 : 63; |
| u64 powerok : 1; |
| } s; |
| struct cvmx_asxx_rx_wol_powok_s cn38xx; |
| struct cvmx_asxx_rx_wol_powok_s cn38xxp2; |
| }; |
| |
| typedef union cvmx_asxx_rx_wol_powok cvmx_asxx_rx_wol_powok_t; |
| |
| /** |
| * cvmx_asx#_rx_wol_sig |
| * |
| * ASX_RX_WOL_SIG = RGMII RX Wake on LAN CRC signature |
| * |
| */ |
| union cvmx_asxx_rx_wol_sig { |
| u64 u64; |
| struct cvmx_asxx_rx_wol_sig_s { |
| u64 reserved_32_63 : 32; |
| u64 sig : 32; |
| } s; |
| struct cvmx_asxx_rx_wol_sig_s cn38xx; |
| struct cvmx_asxx_rx_wol_sig_s cn38xxp2; |
| }; |
| |
| typedef union cvmx_asxx_rx_wol_sig cvmx_asxx_rx_wol_sig_t; |
| |
| /** |
| * cvmx_asx#_tx_clk_set# |
| * |
| * ASX_TX_CLK_SET = RGMII Clock delay setting |
| * |
| * |
| * Notes: |
| * Setting to place on the open-loop TXC (RGMII transmit clk) |
| * delay line, which can delay the transmited clock. This |
| * can be used if the board and/or transmitting device |
| * has not otherwise delayed the clock. |
| * |
| * A value of SETTING=0 disables the delay line. The delay |
| * line should be disabled unless the transmitter or board |
| * does not delay the clock. |
| * |
| * Note that this delay line provides only a coarse control |
| * over the delay. Generally, it can only reliably provide |
| * a delay in the range 1.25-2.5ns, which may not be adequate |
| * for some system applications. |
| * |
| * The open loop delay line selects |
| * from among a series of tap positions. Each incremental |
| * tap position adds a delay of 50ps to 135ps per tap, depending |
| * on the chip, its temperature, and the voltage. |
| * To achieve from 1.25-2.5ns of delay on the received |
| * clock, a fixed value of SETTING=24 may work. |
| * For more precision, we recommend the following settings |
| * based on the chip voltage: |
| * |
| * VDD SETTING |
| * ----------------------------- |
| * 1.0 18 |
| * 1.05 19 |
| * 1.1 21 |
| * 1.15 22 |
| * 1.2 23 |
| * 1.25 24 |
| * 1.3 25 |
| */ |
| union cvmx_asxx_tx_clk_setx { |
| u64 u64; |
| struct cvmx_asxx_tx_clk_setx_s { |
| u64 reserved_5_63 : 59; |
| u64 setting : 5; |
| } s; |
| struct cvmx_asxx_tx_clk_setx_s cn30xx; |
| struct cvmx_asxx_tx_clk_setx_s cn31xx; |
| struct cvmx_asxx_tx_clk_setx_s cn38xx; |
| struct cvmx_asxx_tx_clk_setx_s cn38xxp2; |
| struct cvmx_asxx_tx_clk_setx_s cn50xx; |
| struct cvmx_asxx_tx_clk_setx_s cn58xx; |
| struct cvmx_asxx_tx_clk_setx_s cn58xxp1; |
| }; |
| |
| typedef union cvmx_asxx_tx_clk_setx cvmx_asxx_tx_clk_setx_t; |
| |
| /** |
| * cvmx_asx#_tx_comp_byp |
| * |
| * ASX_TX_COMP_BYP = RGMII Clock delay setting |
| * |
| */ |
| union cvmx_asxx_tx_comp_byp { |
| u64 u64; |
| struct cvmx_asxx_tx_comp_byp_s { |
| u64 reserved_0_63 : 64; |
| } s; |
| struct cvmx_asxx_tx_comp_byp_cn30xx { |
| u64 reserved_9_63 : 55; |
| u64 bypass : 1; |
| u64 pctl : 4; |
| u64 nctl : 4; |
| } cn30xx; |
| struct cvmx_asxx_tx_comp_byp_cn30xx cn31xx; |
| struct cvmx_asxx_tx_comp_byp_cn38xx { |
| u64 reserved_8_63 : 56; |
| u64 pctl : 4; |
| u64 nctl : 4; |
| } cn38xx; |
| struct cvmx_asxx_tx_comp_byp_cn38xx cn38xxp2; |
| struct cvmx_asxx_tx_comp_byp_cn50xx { |
| u64 reserved_17_63 : 47; |
| u64 bypass : 1; |
| u64 reserved_13_15 : 3; |
| u64 pctl : 5; |
| u64 reserved_5_7 : 3; |
| u64 nctl : 5; |
| } cn50xx; |
| struct cvmx_asxx_tx_comp_byp_cn58xx { |
| u64 reserved_13_63 : 51; |
| u64 pctl : 5; |
| u64 reserved_5_7 : 3; |
| u64 nctl : 5; |
| } cn58xx; |
| struct cvmx_asxx_tx_comp_byp_cn58xx cn58xxp1; |
| }; |
| |
| typedef union cvmx_asxx_tx_comp_byp cvmx_asxx_tx_comp_byp_t; |
| |
| /** |
| * cvmx_asx#_tx_hi_water# |
| * |
| * ASX_TX_HI_WATER = RGMII TX FIFO Hi WaterMark |
| * |
| */ |
| union cvmx_asxx_tx_hi_waterx { |
| u64 u64; |
| struct cvmx_asxx_tx_hi_waterx_s { |
| u64 reserved_4_63 : 60; |
| u64 mark : 4; |
| } s; |
| struct cvmx_asxx_tx_hi_waterx_cn30xx { |
| u64 reserved_3_63 : 61; |
| u64 mark : 3; |
| } cn30xx; |
| struct cvmx_asxx_tx_hi_waterx_cn30xx cn31xx; |
| struct cvmx_asxx_tx_hi_waterx_s cn38xx; |
| struct cvmx_asxx_tx_hi_waterx_s cn38xxp2; |
| struct cvmx_asxx_tx_hi_waterx_cn30xx cn50xx; |
| struct cvmx_asxx_tx_hi_waterx_s cn58xx; |
| struct cvmx_asxx_tx_hi_waterx_s cn58xxp1; |
| }; |
| |
| typedef union cvmx_asxx_tx_hi_waterx cvmx_asxx_tx_hi_waterx_t; |
| |
| /** |
| * cvmx_asx#_tx_prt_en |
| * |
| * ASX_TX_PRT_EN = RGMII Port Enable |
| * |
| */ |
| union cvmx_asxx_tx_prt_en { |
| u64 u64; |
| struct cvmx_asxx_tx_prt_en_s { |
| u64 reserved_4_63 : 60; |
| u64 prt_en : 4; |
| } s; |
| struct cvmx_asxx_tx_prt_en_cn30xx { |
| u64 reserved_3_63 : 61; |
| u64 prt_en : 3; |
| } cn30xx; |
| struct cvmx_asxx_tx_prt_en_cn30xx cn31xx; |
| struct cvmx_asxx_tx_prt_en_s cn38xx; |
| struct cvmx_asxx_tx_prt_en_s cn38xxp2; |
| struct cvmx_asxx_tx_prt_en_cn30xx cn50xx; |
| struct cvmx_asxx_tx_prt_en_s cn58xx; |
| struct cvmx_asxx_tx_prt_en_s cn58xxp1; |
| }; |
| |
| typedef union cvmx_asxx_tx_prt_en cvmx_asxx_tx_prt_en_t; |
| |
| #endif |