root/drivers/net/phy/mscc/mscc_mac.h
/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
/*
 * Driver for Microsemi VSC85xx PHYs
 *
 * Copyright (c) 2020 Microsemi Corporation
 */

#ifndef _MSCC_PHY_LINE_MAC_H_
#define _MSCC_PHY_LINE_MAC_H_

#define MSCC_MAC_CFG_ENA_CFG                                    0x00
#define MSCC_MAC_CFG_MODE_CFG                                   0x01
#define MSCC_MAC_CFG_MAXLEN_CFG                                 0x02
#define MSCC_MAC_CFG_NUM_TAGS_CFG                               0x03
#define MSCC_MAC_CFG_TAGS_CFG                                   0x04
#define MSCC_MAC_CFG_ADV_CHK_CFG                                0x07
#define MSCC_MAC_CFG_LFS_CFG                                    0x08
#define MSCC_MAC_CFG_LB_CFG                                     0x09
#define MSCC_MAC_CFG_PKTINF_CFG                                 0x0a
#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL                        0x0b
#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_2                      0x0c
#define MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL                        0x0d
#define MSCC_MAC_PAUSE_CFG_STATE                                0x0e
#define MSCC_MAC_PAUSE_CFG_MAC_ADDRESS_LSB                      0x0f
#define MSCC_MAC_PAUSE_CFG_MAC_ADDRESS_MSB                      0x10
#define MSCC_MAC_STATUS_RX_LANE_STICKY_0                        0x11
#define MSCC_MAC_STATUS_RX_LANE_STICKY_1                        0x12
#define MSCC_MAC_STATUS_TX_MONITOR_STICKY                       0x13
#define MSCC_MAC_STATUS_TX_MONITOR_STICKY_MASK                  0x14
#define MSCC_MAC_STATUS_STICKY                                  0x15
#define MSCC_MAC_STATUS_STICKY_MASK                             0x16
#define MSCC_MAC_STATS_32BIT_RX_HIH_CKSM_ERR_CNT                0x17
#define MSCC_MAC_STATS_32BIT_RX_XGMII_PROT_ERR_CNT              0x18
#define MSCC_MAC_STATS_32BIT_RX_SYMBOL_ERR_CNT                  0x19
#define MSCC_MAC_STATS_32BIT_RX_PAUSE_CNT                       0x1a
#define MSCC_MAC_STATS_32BIT_RX_UNSUP_OPCODE_CNT                0x1b
#define MSCC_MAC_STATS_32BIT_RX_UC_CNT                          0x1c
#define MSCC_MAC_STATS_32BIT_RX_MC_CNT                          0x1d
#define MSCC_MAC_STATS_32BIT_RX_BC_CNT                          0x1e
#define MSCC_MAC_STATS_32BIT_RX_CRC_ERR_CNT                     0x1f
#define MSCC_MAC_STATS_32BIT_RX_UNDERSIZE_CNT                   0x20
#define MSCC_MAC_STATS_32BIT_RX_FRAGMENTS_CNT                   0x21
#define MSCC_MAC_STATS_32BIT_RX_IN_RANGE_LEN_ERR_CNT            0x22
#define MSCC_MAC_STATS_32BIT_RX_OUT_OF_RANGE_LEN_ERR_CNT        0x23
#define MSCC_MAC_STATS_32BIT_RX_OVERSIZE_CNT                    0x24
#define MSCC_MAC_STATS_32BIT_RX_JABBERS_CNT                     0x25
#define MSCC_MAC_STATS_32BIT_RX_SIZE64_CNT                      0x26
#define MSCC_MAC_STATS_32BIT_RX_SIZE65TO127_CNT                 0x27
#define MSCC_MAC_STATS_32BIT_RX_SIZE128TO255_CNT                0x28
#define MSCC_MAC_STATS_32BIT_RX_SIZE256TO511_CNT                0x29
#define MSCC_MAC_STATS_32BIT_RX_SIZE512TO1023_CNT               0x2a
#define MSCC_MAC_STATS_32BIT_RX_SIZE1024TO1518_CNT              0x2b
#define MSCC_MAC_STATS_32BIT_RX_SIZE1519TOMAX_CNT               0x2c
#define MSCC_MAC_STATS_32BIT_RX_IPG_SHRINK_CNT                  0x2d
#define MSCC_MAC_STATS_32BIT_TX_PAUSE_CNT                       0x2e
#define MSCC_MAC_STATS_32BIT_TX_UC_CNT                          0x2f
#define MSCC_MAC_STATS_32BIT_TX_MC_CNT                          0x30
#define MSCC_MAC_STATS_32BIT_TX_BC_CNT                          0x31
#define MSCC_MAC_STATS_32BIT_TX_SIZE64_CNT                      0x32
#define MSCC_MAC_STATS_32BIT_TX_SIZE65TO127_CNT                 0x33
#define MSCC_MAC_STATS_32BIT_TX_SIZE128TO255_CNT                0x34
#define MSCC_MAC_STATS_32BIT_TX_SIZE256TO511_CNT                0x35
#define MSCC_MAC_STATS_32BIT_TX_SIZE512TO1023_CNT               0x36
#define MSCC_MAC_STATS_32BIT_TX_SIZE1024TO1518_CNT              0x37
#define MSCC_MAC_STATS_32BIT_TX_SIZE1519TOMAX_CNT               0x38
#define MSCC_MAC_STATS_40BIT_RX_BAD_BYTES_CNT                   0x39
#define MSCC_MAC_STATS_40BIT_RX_BAD_BYTES_MSB_CNT               0x3a
#define MSCC_MAC_STATS_40BIT_RX_OK_BYTES_CNT                    0x3b
#define MSCC_MAC_STATS_40BIT_RX_OK_BYTES_MSB_CNT                0x3c
#define MSCC_MAC_STATS_40BIT_RX_IN_BYTES_CNT                    0x3d
#define MSCC_MAC_STATS_40BIT_RX_IN_BYTES_MSB_CNT                0x3e
#define MSCC_MAC_STATS_40BIT_TX_OK_BYTES_CNT                    0x3f
#define MSCC_MAC_STATS_40BIT_TX_OK_BYTES_MSB_CNT                0x40
#define MSCC_MAC_STATS_40BIT_TX_OUT_BYTES_CNT                   0x41
#define MSCC_MAC_STATS_40BIT_TX_OUT_BYTES_MSB_CNT               0x42

#define MSCC_MAC_CFG_ENA_CFG_RX_CLK_ENA                         BIT(0)
#define MSCC_MAC_CFG_ENA_CFG_TX_CLK_ENA                         BIT(4)
#define MSCC_MAC_CFG_ENA_CFG_RX_SW_RST                          BIT(8)
#define MSCC_MAC_CFG_ENA_CFG_TX_SW_RST                          BIT(12)
#define MSCC_MAC_CFG_ENA_CFG_RX_ENA                             BIT(16)
#define MSCC_MAC_CFG_ENA_CFG_TX_ENA                             BIT(20)

#define MSCC_MAC_CFG_MODE_CFG_FORCE_CW_UPDATE_INTERVAL(x)       ((x) << 20)
#define MSCC_MAC_CFG_MODE_CFG_FORCE_CW_UPDATE_INTERVAL_M        GENMASK(29, 20)
#define MSCC_MAC_CFG_MODE_CFG_FORCE_CW_UPDATE                   BIT(16)
#define MSCC_MAC_CFG_MODE_CFG_TUNNEL_PAUSE_FRAMES               BIT(14)
#define MSCC_MAC_CFG_MODE_CFG_MAC_PREAMBLE_CFG(x)               ((x) << 10)
#define MSCC_MAC_CFG_MODE_CFG_MAC_PREAMBLE_CFG_M                GENMASK(12, 10)
#define MSCC_MAC_CFG_MODE_CFG_MAC_IPG_CFG                       BIT(6)
#define MSCC_MAC_CFG_MODE_CFG_XGMII_GEN_MODE_ENA                BIT(4)
#define MSCC_MAC_CFG_MODE_CFG_HIH_CRC_CHECK                     BIT(2)
#define MSCC_MAC_CFG_MODE_CFG_UNDERSIZED_FRAME_DROP_DIS         BIT(1)
#define MSCC_MAC_CFG_MODE_CFG_DISABLE_DIC                       BIT(0)

#define MSCC_MAC_CFG_MAXLEN_CFG_MAX_LEN_TAG_CHK                 BIT(16)
#define MSCC_MAC_CFG_MAXLEN_CFG_MAX_LEN(x)                      (x)
#define MSCC_MAC_CFG_MAXLEN_CFG_MAX_LEN_M                       GENMASK(15, 0)

#define MSCC_MAC_CFG_TAGS_CFG_RSZ                               0x4
#define MSCC_MAC_CFG_TAGS_CFG_TAG_ID(x)                         ((x) << 16)
#define MSCC_MAC_CFG_TAGS_CFG_TAG_ID_M                          GENMASK(31, 16)
#define MSCC_MAC_CFG_TAGS_CFG_TAG_ENA                           BIT(4)

#define MSCC_MAC_CFG_ADV_CHK_CFG_EXT_EOP_CHK_ENA                BIT(24)
#define MSCC_MAC_CFG_ADV_CHK_CFG_EXT_SOP_CHK_ENA                BIT(20)
#define MSCC_MAC_CFG_ADV_CHK_CFG_SFD_CHK_ENA                    BIT(16)
#define MSCC_MAC_CFG_ADV_CHK_CFG_PRM_SHK_CHK_DIS                BIT(12)
#define MSCC_MAC_CFG_ADV_CHK_CFG_PRM_CHK_ENA                    BIT(8)
#define MSCC_MAC_CFG_ADV_CHK_CFG_OOR_ERR_ENA                    BIT(4)
#define MSCC_MAC_CFG_ADV_CHK_CFG_INR_ERR_ENA                    BIT(0)

#define MSCC_MAC_CFG_LFS_CFG_LFS_INH_TX                         BIT(8)
#define MSCC_MAC_CFG_LFS_CFG_LFS_DIS_TX                         BIT(4)
#define MSCC_MAC_CFG_LFS_CFG_LFS_UNIDIR_ENA                     BIT(3)
#define MSCC_MAC_CFG_LFS_CFG_USE_LEADING_EDGE_DETECT            BIT(2)
#define MSCC_MAC_CFG_LFS_CFG_SPURIOUS_Q_DIS                     BIT(1)
#define MSCC_MAC_CFG_LFS_CFG_LFS_MODE_ENA                       BIT(0)

#define MSCC_MAC_CFG_LB_CFG_XGMII_HOST_LB_ENA                   BIT(4)
#define MSCC_MAC_CFG_LB_CFG_XGMII_PHY_LB_ENA                    BIT(0)

#define MSCC_MAC_CFG_PKTINF_CFG_STRIP_FCS_ENA                   BIT(0)
#define MSCC_MAC_CFG_PKTINF_CFG_INSERT_FCS_ENA                  BIT(4)
#define MSCC_MAC_CFG_PKTINF_CFG_STRIP_PREAMBLE_ENA              BIT(8)
#define MSCC_MAC_CFG_PKTINF_CFG_INSERT_PREAMBLE_ENA             BIT(12)
#define MSCC_MAC_CFG_PKTINF_CFG_LPI_RELAY_ENA                   BIT(16)
#define MSCC_MAC_CFG_PKTINF_CFG_LF_RELAY_ENA                    BIT(20)
#define MSCC_MAC_CFG_PKTINF_CFG_RF_RELAY_ENA                    BIT(24)
#define MSCC_MAC_CFG_PKTINF_CFG_ENABLE_TX_PADDING               BIT(25)
#define MSCC_MAC_CFG_PKTINF_CFG_ENABLE_RX_PADDING               BIT(26)
#define MSCC_MAC_CFG_PKTINF_CFG_ENABLE_4BYTE_PREAMBLE           BIT(27)
#define MSCC_MAC_CFG_PKTINF_CFG_MACSEC_BYPASS_NUM_PTP_STALL_CLKS(x)     ((x) << 28)
#define MSCC_MAC_CFG_PKTINF_CFG_MACSEC_BYPASS_NUM_PTP_STALL_CLKS_M      GENMASK(30, 28)

#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_PAUSE_VALUE(x)         ((x) << 16)
#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_PAUSE_VALUE_M          GENMASK(31, 16)
#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_WAIT_FOR_LPI_LOW       BIT(12)
#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_USE_PAUSE_STALL_ENA    BIT(8)
#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_PAUSE_REPL_MODE        BIT(4)
#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_PAUSE_FRC_FRAME        BIT(2)
#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_PAUSE_MODE(x)          (x)
#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_PAUSE_MODE_M           GENMASK(1, 0)

#define MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL_EARLY_PAUSE_DETECT_ENA BIT(16)
#define MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL_PRE_CRC_MODE           BIT(20)
#define MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL_PAUSE_TIMER_ENA        BIT(12)
#define MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL_PAUSE_REACT_ENA        BIT(8)
#define MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL_PAUSE_FRAME_DROP_ENA   BIT(4)
#define MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL_PAUSE_MODE             BIT(0)

#define MSCC_MAC_PAUSE_CFG_STATE_PAUSE_STATE                    BIT(0)
#define MSCC_MAC_PAUSE_CFG_STATE_MAC_TX_PAUSE_GEN               BIT(4)

#define MSCC_PROC_IP_1588_TOP_CFG_STAT_MODE_CTL                 0x2
#define MSCC_PROC_IP_1588_TOP_CFG_STAT_MODE_CTL_PROTOCOL_MODE(x)        (x)
#define MSCC_PROC_IP_1588_TOP_CFG_STAT_MODE_CTL_PROTOCOL_MODE_M GENMASK(2, 0)

#endif /* _MSCC_PHY_LINE_MAC_H_ */