treewide: remove redundant IS_ERR() before error code check

[linux/fpc-iii.git] / drivers / net / dsa / microchip / ksz8795_reg.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Microchip KSZ8795 register definitions
 *
 * Copyright (c) 2017 Microchip Technology Inc.
 *      Tristram Ha <Tristram.Ha@microchip.com>
 */

#ifndef __KSZ8795_REG_H
#define __KSZ8795_REG_H

#define KS_PORT_M                       0x1F

#define KS_PRIO_M                       0x3
#define KS_PRIO_S                       2

#define REG_CHIP_ID0                    0x00

#define FAMILY_ID                       0x87

#define REG_CHIP_ID1                    0x01

#define SW_CHIP_ID_M                    0xF0
#define SW_CHIP_ID_S                    4
#define SW_REVISION_M                   0x0E
#define SW_REVISION_S                   1
#define SW_START                        0x01

#define CHIP_ID_94                      0x60
#define CHIP_ID_95                      0x90

#define REG_SW_CTRL_0                   0x02

#define SW_NEW_BACKOFF                  BIT(7)
#define SW_GLOBAL_RESET                 BIT(6)
#define SW_FLUSH_DYN_MAC_TABLE          BIT(5)
#define SW_FLUSH_STA_MAC_TABLE          BIT(4)
#define SW_LINK_AUTO_AGING              BIT(0)

#define REG_SW_CTRL_1                   0x03

#define SW_HUGE_PACKET                  BIT(6)
#define SW_TX_FLOW_CTRL_DISABLE         BIT(5)
#define SW_RX_FLOW_CTRL_DISABLE         BIT(4)
#define SW_CHECK_LENGTH                 BIT(3)
#define SW_AGING_ENABLE                 BIT(2)
#define SW_FAST_AGING                   BIT(1)
#define SW_AGGR_BACKOFF                 BIT(0)

#define REG_SW_CTRL_2                   0x04

#define UNICAST_VLAN_BOUNDARY           BIT(7)
#define MULTICAST_STORM_DISABLE         BIT(6)
#define SW_BACK_PRESSURE                BIT(5)
#define FAIR_FLOW_CTRL                  BIT(4)
#define NO_EXC_COLLISION_DROP           BIT(3)
#define SW_LEGAL_PACKET_DISABLE         BIT(1)

#define REG_SW_CTRL_3                   0x05
 #define WEIGHTED_FAIR_QUEUE_ENABLE     BIT(3)

#define SW_VLAN_ENABLE                  BIT(7)
#define SW_IGMP_SNOOP                   BIT(6)
#define SW_MIRROR_RX_TX                 BIT(0)

#define REG_SW_CTRL_4                   0x06

#define SW_HALF_DUPLEX_FLOW_CTRL        BIT(7)
#define SW_HALF_DUPLEX                  BIT(6)
#define SW_FLOW_CTRL                    BIT(5)
#define SW_10_MBIT                      BIT(4)
#define SW_REPLACE_VID                  BIT(3)
#define BROADCAST_STORM_RATE_HI         0x07

#define REG_SW_CTRL_5                   0x07

#define BROADCAST_STORM_RATE_LO         0xFF
#define BROADCAST_STORM_RATE            0x07FF

#define REG_SW_CTRL_6                   0x08

#define SW_MIB_COUNTER_FLUSH            BIT(7)
#define SW_MIB_COUNTER_FREEZE           BIT(6)
#define SW_MIB_COUNTER_CTRL_ENABLE      KS_PORT_M

#define REG_SW_CTRL_9                   0x0B

#define SPI_CLK_125_MHZ                 0x80
#define SPI_CLK_62_5_MHZ                0x40
#define SPI_CLK_31_25_MHZ               0x00

#define SW_LED_MODE_M                   0x3
#define SW_LED_MODE_S                   4
#define SW_LED_LINK_ACT_SPEED           0
#define SW_LED_LINK_ACT                 1
#define SW_LED_LINK_ACT_DUPLEX          2
#define SW_LED_LINK_DUPLEX              3

#define REG_SW_CTRL_10                  0x0C

#define SW_TAIL_TAG_ENABLE              BIT(1)
#define SW_PASS_PAUSE                   BIT(0)

#define REG_SW_CTRL_11                  0x0D

#define REG_POWER_MANAGEMENT_1          0x0E

#define SW_PLL_POWER_DOWN               BIT(5)
#define SW_POWER_MANAGEMENT_MODE_M      0x3
#define SW_POWER_MANAGEMENT_MODE_S      3
#define SW_POWER_NORMAL                 0
#define SW_ENERGY_DETECTION             1
#define SW_SOFTWARE_POWER_DOWN          2

#define REG_POWER_MANAGEMENT_2          0x0F

#define REG_PORT_1_CTRL_0               0x10
#define REG_PORT_2_CTRL_0               0x20
#define REG_PORT_3_CTRL_0               0x30
#define REG_PORT_4_CTRL_0               0x40
#define REG_PORT_5_CTRL_0               0x50

#define PORT_BROADCAST_STORM            BIT(7)
#define PORT_DIFFSERV_ENABLE            BIT(6)
#define PORT_802_1P_ENABLE              BIT(5)
#define PORT_BASED_PRIO_S               3
#define PORT_BASED_PRIO_M               KS_PRIO_M
#define PORT_BASED_PRIO_0               0
#define PORT_BASED_PRIO_1               1
#define PORT_BASED_PRIO_2               2
#define PORT_BASED_PRIO_3               3
#define PORT_INSERT_TAG                 BIT(2)
#define PORT_REMOVE_TAG                 BIT(1)
#define PORT_QUEUE_SPLIT_L              BIT(0)

#define REG_PORT_1_CTRL_1               0x11
#define REG_PORT_2_CTRL_1               0x21
#define REG_PORT_3_CTRL_1               0x31
#define REG_PORT_4_CTRL_1               0x41
#define REG_PORT_5_CTRL_1               0x51

#define PORT_MIRROR_SNIFFER             BIT(7)
#define PORT_MIRROR_RX                  BIT(6)
#define PORT_MIRROR_TX                  BIT(5)
#define PORT_VLAN_MEMBERSHIP            KS_PORT_M

#define REG_PORT_1_CTRL_2               0x12
#define REG_PORT_2_CTRL_2               0x22
#define REG_PORT_3_CTRL_2               0x32
#define REG_PORT_4_CTRL_2               0x42
#define REG_PORT_5_CTRL_2               0x52

#define PORT_802_1P_REMAPPING           BIT(7)
#define PORT_INGRESS_FILTER             BIT(6)
#define PORT_DISCARD_NON_VID            BIT(5)
#define PORT_FORCE_FLOW_CTRL            BIT(4)
#define PORT_BACK_PRESSURE              BIT(3)
#define PORT_TX_ENABLE                  BIT(2)
#define PORT_RX_ENABLE                  BIT(1)
#define PORT_LEARN_DISABLE              BIT(0)

#define REG_PORT_1_CTRL_3               0x13
#define REG_PORT_2_CTRL_3               0x23
#define REG_PORT_3_CTRL_3               0x33
#define REG_PORT_4_CTRL_3               0x43
#define REG_PORT_5_CTRL_3               0x53
#define REG_PORT_1_CTRL_4               0x14
#define REG_PORT_2_CTRL_4               0x24
#define REG_PORT_3_CTRL_4               0x34
#define REG_PORT_4_CTRL_4               0x44
#define REG_PORT_5_CTRL_4               0x54

#define PORT_DEFAULT_VID                0x0001

#define REG_PORT_1_CTRL_5               0x15
#define REG_PORT_2_CTRL_5               0x25
#define REG_PORT_3_CTRL_5               0x35
#define REG_PORT_4_CTRL_5               0x45
#define REG_PORT_5_CTRL_5               0x55

#define PORT_ACL_ENABLE                 BIT(2)
#define PORT_AUTHEN_MODE                0x3
#define PORT_AUTHEN_PASS                0
#define PORT_AUTHEN_BLOCK               1
#define PORT_AUTHEN_TRAP                2

#define REG_PORT_5_CTRL_6               0x56

#define PORT_MII_INTERNAL_CLOCK         BIT(7)
#define PORT_GMII_1GPS_MODE             BIT(6)
#define PORT_RGMII_ID_IN_ENABLE         BIT(4)
#define PORT_RGMII_ID_OUT_ENABLE        BIT(3)
#define PORT_GMII_MAC_MODE              BIT(2)
#define PORT_INTERFACE_TYPE             0x3
#define PORT_INTERFACE_MII              0
#define PORT_INTERFACE_RMII             1
#define PORT_INTERFACE_GMII             2
#define PORT_INTERFACE_RGMII            3

#define REG_PORT_1_CTRL_7               0x17
#define REG_PORT_2_CTRL_7               0x27
#define REG_PORT_3_CTRL_7               0x37
#define REG_PORT_4_CTRL_7               0x47

#define PORT_AUTO_NEG_ASYM_PAUSE        BIT(5)
#define PORT_AUTO_NEG_SYM_PAUSE         BIT(4)
#define PORT_AUTO_NEG_100BTX_FD         BIT(3)
#define PORT_AUTO_NEG_100BTX            BIT(2)
#define PORT_AUTO_NEG_10BT_FD           BIT(1)
#define PORT_AUTO_NEG_10BT              BIT(0)

#define REG_PORT_1_STATUS_0             0x18
#define REG_PORT_2_STATUS_0             0x28
#define REG_PORT_3_STATUS_0             0x38
#define REG_PORT_4_STATUS_0             0x48

/* For KSZ8765. */
#define PORT_FIBER_MODE                 BIT(7)

#define PORT_REMOTE_ASYM_PAUSE          BIT(5)
#define PORT_REMOTE_SYM_PAUSE           BIT(4)
#define PORT_REMOTE_100BTX_FD           BIT(3)
#define PORT_REMOTE_100BTX              BIT(2)
#define PORT_REMOTE_10BT_FD             BIT(1)
#define PORT_REMOTE_10BT                BIT(0)

#define REG_PORT_1_STATUS_1             0x19
#define REG_PORT_2_STATUS_1             0x29
#define REG_PORT_3_STATUS_1             0x39
#define REG_PORT_4_STATUS_1             0x49

#define PORT_HP_MDIX                    BIT(7)
#define PORT_REVERSED_POLARITY          BIT(5)
#define PORT_TX_FLOW_CTRL               BIT(4)
#define PORT_RX_FLOW_CTRL               BIT(3)
#define PORT_STAT_SPEED_100MBIT         BIT(2)
#define PORT_STAT_FULL_DUPLEX           BIT(1)

#define PORT_REMOTE_FAULT               BIT(0)

#define REG_PORT_1_LINK_MD_CTRL         0x1A
#define REG_PORT_2_LINK_MD_CTRL         0x2A
#define REG_PORT_3_LINK_MD_CTRL         0x3A
#define REG_PORT_4_LINK_MD_CTRL         0x4A

#define PORT_CABLE_10M_SHORT            BIT(7)
#define PORT_CABLE_DIAG_RESULT_M        0x3
#define PORT_CABLE_DIAG_RESULT_S        5
#define PORT_CABLE_STAT_NORMAL          0
#define PORT_CABLE_STAT_OPEN            1
#define PORT_CABLE_STAT_SHORT           2
#define PORT_CABLE_STAT_FAILED          3
#define PORT_START_CABLE_DIAG           BIT(4)
#define PORT_FORCE_LINK                 BIT(3)
#define PORT_POWER_SAVING               BIT(2)
#define PORT_PHY_REMOTE_LOOPBACK        BIT(1)
#define PORT_CABLE_FAULT_COUNTER_H      0x01

#define REG_PORT_1_LINK_MD_RESULT       0x1B
#define REG_PORT_2_LINK_MD_RESULT       0x2B
#define REG_PORT_3_LINK_MD_RESULT       0x3B
#define REG_PORT_4_LINK_MD_RESULT       0x4B

#define PORT_CABLE_FAULT_COUNTER_L      0xFF
#define PORT_CABLE_FAULT_COUNTER        0x1FF

#define REG_PORT_1_CTRL_9               0x1C
#define REG_PORT_2_CTRL_9               0x2C
#define REG_PORT_3_CTRL_9               0x3C
#define REG_PORT_4_CTRL_9               0x4C

#define PORT_AUTO_NEG_DISABLE           BIT(7)
#define PORT_FORCE_100_MBIT             BIT(6)
#define PORT_FORCE_FULL_DUPLEX          BIT(5)

#define REG_PORT_1_CTRL_10              0x1D
#define REG_PORT_2_CTRL_10              0x2D
#define REG_PORT_3_CTRL_10              0x3D
#define REG_PORT_4_CTRL_10              0x4D

#define PORT_LED_OFF                    BIT(7)
#define PORT_TX_DISABLE                 BIT(6)
#define PORT_AUTO_NEG_RESTART           BIT(5)
#define PORT_POWER_DOWN                 BIT(3)
#define PORT_AUTO_MDIX_DISABLE          BIT(2)
#define PORT_FORCE_MDIX                 BIT(1)
#define PORT_MAC_LOOPBACK               BIT(0)

#define REG_PORT_1_STATUS_2             0x1E
#define REG_PORT_2_STATUS_2             0x2E
#define REG_PORT_3_STATUS_2             0x3E
#define REG_PORT_4_STATUS_2             0x4E

#define PORT_MDIX_STATUS                BIT(7)
#define PORT_AUTO_NEG_COMPLETE          BIT(6)
#define PORT_STAT_LINK_GOOD             BIT(5)

#define REG_PORT_1_STATUS_3             0x1F
#define REG_PORT_2_STATUS_3             0x2F
#define REG_PORT_3_STATUS_3             0x3F
#define REG_PORT_4_STATUS_3             0x4F

#define PORT_PHY_LOOPBACK               BIT(7)
#define PORT_PHY_ISOLATE                BIT(5)
#define PORT_PHY_SOFT_RESET             BIT(4)
#define PORT_PHY_FORCE_LINK             BIT(3)
#define PORT_PHY_MODE_M                 0x7
#define PHY_MODE_IN_AUTO_NEG            1
#define PHY_MODE_10BT_HALF              2
#define PHY_MODE_100BT_HALF             3
#define PHY_MODE_10BT_FULL              5
#define PHY_MODE_100BT_FULL             6
#define PHY_MODE_ISOLDATE               7

#define REG_PORT_CTRL_0                 0x00
#define REG_PORT_CTRL_1                 0x01
#define REG_PORT_CTRL_2                 0x02
#define REG_PORT_CTRL_VID               0x03

#define REG_PORT_CTRL_5                 0x05

#define REG_PORT_CTRL_7                 0x07
#define REG_PORT_STATUS_0               0x08
#define REG_PORT_STATUS_1               0x09
#define REG_PORT_LINK_MD_CTRL           0x0A
#define REG_PORT_LINK_MD_RESULT         0x0B
#define REG_PORT_CTRL_9                 0x0C
#define REG_PORT_CTRL_10                0x0D
#define REG_PORT_STATUS_2               0x0E
#define REG_PORT_STATUS_3               0x0F

#define REG_PORT_CTRL_12                0xA0
#define REG_PORT_CTRL_13                0xA1
#define REG_PORT_RATE_CTRL_3            0xA2
#define REG_PORT_RATE_CTRL_2            0xA3
#define REG_PORT_RATE_CTRL_1            0xA4
#define REG_PORT_RATE_CTRL_0            0xA5
#define REG_PORT_RATE_LIMIT             0xA6
#define REG_PORT_IN_RATE_0              0xA7
#define REG_PORT_IN_RATE_1              0xA8
#define REG_PORT_IN_RATE_2              0xA9
#define REG_PORT_IN_RATE_3              0xAA
#define REG_PORT_OUT_RATE_0             0xAB
#define REG_PORT_OUT_RATE_1             0xAC
#define REG_PORT_OUT_RATE_2             0xAD
#define REG_PORT_OUT_RATE_3             0xAE

#define PORT_CTRL_ADDR(port, addr)              \
        ((addr) + REG_PORT_1_CTRL_0 + (port) *  \
                (REG_PORT_2_CTRL_0 - REG_PORT_1_CTRL_0))

#define REG_SW_MAC_ADDR_0               0x68
#define REG_SW_MAC_ADDR_1               0x69
#define REG_SW_MAC_ADDR_2               0x6A
#define REG_SW_MAC_ADDR_3               0x6B
#define REG_SW_MAC_ADDR_4               0x6C
#define REG_SW_MAC_ADDR_5               0x6D

#define REG_IND_CTRL_0                  0x6E

#define TABLE_EXT_SELECT_S              5
#define TABLE_EEE_V                     1
#define TABLE_ACL_V                     2
#define TABLE_PME_V                     4
#define TABLE_LINK_MD_V                 5
#define TABLE_EEE                       (TABLE_EEE_V << TABLE_EXT_SELECT_S)
#define TABLE_ACL                       (TABLE_ACL_V << TABLE_EXT_SELECT_S)
#define TABLE_PME                       (TABLE_PME_V << TABLE_EXT_SELECT_S)
#define TABLE_LINK_MD                   (TABLE_LINK_MD << TABLE_EXT_SELECT_S)
#define TABLE_READ                      BIT(4)
#define TABLE_SELECT_S                  2
#define TABLE_STATIC_MAC_V              0
#define TABLE_VLAN_V                    1
#define TABLE_DYNAMIC_MAC_V             2
#define TABLE_MIB_V                     3
#define TABLE_STATIC_MAC                (TABLE_STATIC_MAC_V << TABLE_SELECT_S)
#define TABLE_VLAN                      (TABLE_VLAN_V << TABLE_SELECT_S)
#define TABLE_DYNAMIC_MAC               (TABLE_DYNAMIC_MAC_V << TABLE_SELECT_S)
#define TABLE_MIB                       (TABLE_MIB_V << TABLE_SELECT_S)

#define REG_IND_CTRL_1                  0x6F

#define TABLE_ENTRY_MASK                0x03FF
#define TABLE_EXT_ENTRY_MASK            0x0FFF

#define REG_IND_DATA_8                  0x70
#define REG_IND_DATA_7                  0x71
#define REG_IND_DATA_6                  0x72
#define REG_IND_DATA_5                  0x73
#define REG_IND_DATA_4                  0x74
#define REG_IND_DATA_3                  0x75
#define REG_IND_DATA_2                  0x76
#define REG_IND_DATA_1                  0x77
#define REG_IND_DATA_0                  0x78

#define REG_IND_DATA_PME_EEE_ACL        0xA0

#define REG_IND_DATA_CHECK              REG_IND_DATA_6
#define REG_IND_MIB_CHECK               REG_IND_DATA_4
#define REG_IND_DATA_HI                 REG_IND_DATA_7
#define REG_IND_DATA_LO                 REG_IND_DATA_3

#define REG_INT_STATUS                  0x7C
#define REG_INT_ENABLE                  0x7D

#define INT_PME                         BIT(4)

#define REG_ACL_INT_STATUS              0x7E
#define REG_ACL_INT_ENABLE              0x7F

#define INT_PORT_5                      BIT(4)
#define INT_PORT_4                      BIT(3)
#define INT_PORT_3                      BIT(2)
#define INT_PORT_2                      BIT(1)
#define INT_PORT_1                      BIT(0)

#define INT_PORT_ALL                    \
        (INT_PORT_5 | INT_PORT_4 | INT_PORT_3 | INT_PORT_2 | INT_PORT_1)

#define REG_SW_CTRL_12                  0x80
#define REG_SW_CTRL_13                  0x81

#define SWITCH_802_1P_MASK              3
#define SWITCH_802_1P_BASE              3
#define SWITCH_802_1P_SHIFT             2

#define SW_802_1P_MAP_M                 KS_PRIO_M
#define SW_802_1P_MAP_S                 KS_PRIO_S

#define REG_SWITCH_CTRL_14              0x82

#define SW_PRIO_MAPPING_M               KS_PRIO_M
#define SW_PRIO_MAPPING_S               6
#define SW_PRIO_MAP_3_HI                0
#define SW_PRIO_MAP_2_HI                2
#define SW_PRIO_MAP_0_LO                3

#define REG_SW_CTRL_15                  0x83
#define REG_SW_CTRL_16                  0x84
#define REG_SW_CTRL_17                  0x85
#define REG_SW_CTRL_18                  0x86

#define SW_SELF_ADDR_FILTER_ENABLE      BIT(6)

#define REG_SW_UNK_UCAST_CTRL           0x83
#define REG_SW_UNK_MCAST_CTRL           0x84
#define REG_SW_UNK_VID_CTRL             0x85
#define REG_SW_UNK_IP_MCAST_CTRL        0x86

#define SW_UNK_FWD_ENABLE               BIT(5)
#define SW_UNK_FWD_MAP                  KS_PORT_M

#define REG_SW_CTRL_19                  0x87

#define SW_IN_RATE_LIMIT_PERIOD_M       0x3
#define SW_IN_RATE_LIMIT_PERIOD_S       4
#define SW_IN_RATE_LIMIT_16_MS          0
#define SW_IN_RATE_LIMIT_64_MS          1
#define SW_IN_RATE_LIMIT_256_MS         2
#define SW_OUT_RATE_LIMIT_QUEUE_BASED   BIT(3)
#define SW_INS_TAG_ENABLE               BIT(2)

#define REG_TOS_PRIO_CTRL_0             0x90
#define REG_TOS_PRIO_CTRL_1             0x91
#define REG_TOS_PRIO_CTRL_2             0x92
#define REG_TOS_PRIO_CTRL_3             0x93
#define REG_TOS_PRIO_CTRL_4             0x94
#define REG_TOS_PRIO_CTRL_5             0x95
#define REG_TOS_PRIO_CTRL_6             0x96
#define REG_TOS_PRIO_CTRL_7             0x97
#define REG_TOS_PRIO_CTRL_8             0x98
#define REG_TOS_PRIO_CTRL_9             0x99
#define REG_TOS_PRIO_CTRL_10            0x9A
#define REG_TOS_PRIO_CTRL_11            0x9B
#define REG_TOS_PRIO_CTRL_12            0x9C
#define REG_TOS_PRIO_CTRL_13            0x9D
#define REG_TOS_PRIO_CTRL_14            0x9E
#define REG_TOS_PRIO_CTRL_15            0x9F

#define TOS_PRIO_M                      KS_PRIO_M
#define TOS_PRIO_S                      KS_PRIO_S

#define REG_SW_CTRL_20                  0xA3

#define SW_GMII_DRIVE_STRENGTH_S        4
#define SW_DRIVE_STRENGTH_M             0x7
#define SW_DRIVE_STRENGTH_2MA           0
#define SW_DRIVE_STRENGTH_4MA           1
#define SW_DRIVE_STRENGTH_8MA           2
#define SW_DRIVE_STRENGTH_12MA          3
#define SW_DRIVE_STRENGTH_16MA          4
#define SW_DRIVE_STRENGTH_20MA          5
#define SW_DRIVE_STRENGTH_24MA          6
#define SW_DRIVE_STRENGTH_28MA          7
#define SW_MII_DRIVE_STRENGTH_S         0

#define REG_SW_CTRL_21                  0xA4

#define SW_IPV6_MLD_OPTION              BIT(3)
#define SW_IPV6_MLD_SNOOP               BIT(2)

#define REG_PORT_1_CTRL_12              0xB0
#define REG_PORT_2_CTRL_12              0xC0
#define REG_PORT_3_CTRL_12              0xD0
#define REG_PORT_4_CTRL_12              0xE0
#define REG_PORT_5_CTRL_12              0xF0

#define PORT_PASS_ALL                   BIT(6)
#define PORT_INS_TAG_FOR_PORT_5_S       3
#define PORT_INS_TAG_FOR_PORT_5         BIT(3)
#define PORT_INS_TAG_FOR_PORT_4         BIT(2)
#define PORT_INS_TAG_FOR_PORT_3         BIT(1)
#define PORT_INS_TAG_FOR_PORT_2         BIT(0)

#define REG_PORT_1_CTRL_13              0xB1
#define REG_PORT_2_CTRL_13              0xC1
#define REG_PORT_3_CTRL_13              0xD1
#define REG_PORT_4_CTRL_13              0xE1
#define REG_PORT_5_CTRL_13              0xF1

#define PORT_QUEUE_SPLIT_H              BIT(1)
#define PORT_QUEUE_SPLIT_1              0
#define PORT_QUEUE_SPLIT_2              1
#define PORT_QUEUE_SPLIT_4              2
#define PORT_DROP_TAG                   BIT(0)

#define REG_PORT_1_CTRL_14              0xB2
#define REG_PORT_2_CTRL_14              0xC2
#define REG_PORT_3_CTRL_14              0xD2
#define REG_PORT_4_CTRL_14              0xE2
#define REG_PORT_5_CTRL_14              0xF2
#define REG_PORT_1_CTRL_15              0xB3
#define REG_PORT_2_CTRL_15              0xC3
#define REG_PORT_3_CTRL_15              0xD3
#define REG_PORT_4_CTRL_15              0xE3
#define REG_PORT_5_CTRL_15              0xF3
#define REG_PORT_1_CTRL_16              0xB4
#define REG_PORT_2_CTRL_16              0xC4
#define REG_PORT_3_CTRL_16              0xD4
#define REG_PORT_4_CTRL_16              0xE4
#define REG_PORT_5_CTRL_16              0xF4
#define REG_PORT_1_CTRL_17              0xB5
#define REG_PORT_2_CTRL_17              0xC5
#define REG_PORT_3_CTRL_17              0xD5
#define REG_PORT_4_CTRL_17              0xE5
#define REG_PORT_5_CTRL_17              0xF5

#define REG_PORT_1_RATE_CTRL_3          0xB2
#define REG_PORT_1_RATE_CTRL_2          0xB3
#define REG_PORT_1_RATE_CTRL_1          0xB4
#define REG_PORT_1_RATE_CTRL_0          0xB5
#define REG_PORT_2_RATE_CTRL_3          0xC2
#define REG_PORT_2_RATE_CTRL_2          0xC3
#define REG_PORT_2_RATE_CTRL_1          0xC4
#define REG_PORT_2_RATE_CTRL_0          0xC5
#define REG_PORT_3_RATE_CTRL_3          0xD2
#define REG_PORT_3_RATE_CTRL_2          0xD3
#define REG_PORT_3_RATE_CTRL_1          0xD4
#define REG_PORT_3_RATE_CTRL_0          0xD5
#define REG_PORT_4_RATE_CTRL_3          0xE2
#define REG_PORT_4_RATE_CTRL_2          0xE3
#define REG_PORT_4_RATE_CTRL_1          0xE4
#define REG_PORT_4_RATE_CTRL_0          0xE5
#define REG_PORT_5_RATE_CTRL_3          0xF2
#define REG_PORT_5_RATE_CTRL_2          0xF3
#define REG_PORT_5_RATE_CTRL_1          0xF4
#define REG_PORT_5_RATE_CTRL_0          0xF5

#define RATE_CTRL_ENABLE                BIT(7)
#define RATE_RATIO_M                    (BIT(7) - 1)

#define PORT_OUT_RATE_ENABLE            BIT(7)

#define REG_PORT_1_RATE_LIMIT           0xB6
#define REG_PORT_2_RATE_LIMIT           0xC6
#define REG_PORT_3_RATE_LIMIT           0xD6
#define REG_PORT_4_RATE_LIMIT           0xE6
#define REG_PORT_5_RATE_LIMIT           0xF6

#define PORT_IN_PORT_BASED_S            6
#define PORT_RATE_PACKET_BASED_S        5
#define PORT_IN_FLOW_CTRL_S             4
#define PORT_IN_LIMIT_MODE_M            0x3
#define PORT_IN_LIMIT_MODE_S            2
#define PORT_COUNT_IFG_S                1
#define PORT_COUNT_PREAMBLE_S           0
#define PORT_IN_PORT_BASED              BIT(PORT_IN_PORT_BASED_S)
#define PORT_RATE_PACKET_BASED          BIT(PORT_RATE_PACKET_BASED_S)
#define PORT_IN_FLOW_CTRL               BIT(PORT_IN_FLOW_CTRL_S)
#define PORT_IN_ALL                     0
#define PORT_IN_UNICAST                 1
#define PORT_IN_MULTICAST               2
#define PORT_IN_BROADCAST               3
#define PORT_COUNT_IFG                  BIT(PORT_COUNT_IFG_S)
#define PORT_COUNT_PREAMBLE             BIT(PORT_COUNT_PREAMBLE_S)

#define REG_PORT_1_IN_RATE_0            0xB7
#define REG_PORT_2_IN_RATE_0            0xC7
#define REG_PORT_3_IN_RATE_0            0xD7
#define REG_PORT_4_IN_RATE_0            0xE7
#define REG_PORT_5_IN_RATE_0            0xF7
#define REG_PORT_1_IN_RATE_1            0xB8
#define REG_PORT_2_IN_RATE_1            0xC8
#define REG_PORT_3_IN_RATE_1            0xD8
#define REG_PORT_4_IN_RATE_1            0xE8
#define REG_PORT_5_IN_RATE_1            0xF8
#define REG_PORT_1_IN_RATE_2            0xB9
#define REG_PORT_2_IN_RATE_2            0xC9
#define REG_PORT_3_IN_RATE_2            0xD9
#define REG_PORT_4_IN_RATE_2            0xE9
#define REG_PORT_5_IN_RATE_2            0xF9
#define REG_PORT_1_IN_RATE_3            0xBA
#define REG_PORT_2_IN_RATE_3            0xCA
#define REG_PORT_3_IN_RATE_3            0xDA
#define REG_PORT_4_IN_RATE_3            0xEA
#define REG_PORT_5_IN_RATE_3            0xFA

#define PORT_IN_RATE_ENABLE             BIT(7)
#define PORT_RATE_LIMIT_M               (BIT(7) - 1)

#define REG_PORT_1_OUT_RATE_0           0xBB
#define REG_PORT_2_OUT_RATE_0           0xCB
#define REG_PORT_3_OUT_RATE_0           0xDB
#define REG_PORT_4_OUT_RATE_0           0xEB
#define REG_PORT_5_OUT_RATE_0           0xFB
#define REG_PORT_1_OUT_RATE_1           0xBC
#define REG_PORT_2_OUT_RATE_1           0xCC
#define REG_PORT_3_OUT_RATE_1           0xDC
#define REG_PORT_4_OUT_RATE_1           0xEC
#define REG_PORT_5_OUT_RATE_1           0xFC
#define REG_PORT_1_OUT_RATE_2           0xBD
#define REG_PORT_2_OUT_RATE_2           0xCD
#define REG_PORT_3_OUT_RATE_2           0xDD
#define REG_PORT_4_OUT_RATE_2           0xED
#define REG_PORT_5_OUT_RATE_2           0xFD
#define REG_PORT_1_OUT_RATE_3           0xBE
#define REG_PORT_2_OUT_RATE_3           0xCE
#define REG_PORT_3_OUT_RATE_3           0xDE
#define REG_PORT_4_OUT_RATE_3           0xEE
#define REG_PORT_5_OUT_RATE_3           0xFE

/* PME */

#define SW_PME_OUTPUT_ENABLE            BIT(1)
#define SW_PME_ACTIVE_HIGH              BIT(0)

#define PORT_MAGIC_PACKET_DETECT        BIT(2)
#define PORT_LINK_UP_DETECT             BIT(1)
#define PORT_ENERGY_DETECT              BIT(0)

/* ACL */

#define ACL_FIRST_RULE_M                0xF

#define ACL_MODE_M                      0x3
#define ACL_MODE_S                      4
#define ACL_MODE_DISABLE                0
#define ACL_MODE_LAYER_2                1
#define ACL_MODE_LAYER_3                2
#define ACL_MODE_LAYER_4                3
#define ACL_ENABLE_M                    0x3
#define ACL_ENABLE_S                    2
#define ACL_ENABLE_2_COUNT              0
#define ACL_ENABLE_2_TYPE               1
#define ACL_ENABLE_2_MAC                2
#define ACL_ENABLE_2_BOTH               3
#define ACL_ENABLE_3_IP                 1
#define ACL_ENABLE_3_SRC_DST_COMP       2
#define ACL_ENABLE_4_PROTOCOL           0
#define ACL_ENABLE_4_TCP_PORT_COMP      1
#define ACL_ENABLE_4_UDP_PORT_COMP      2
#define ACL_ENABLE_4_TCP_SEQN_COMP      3
#define ACL_SRC                         BIT(1)
#define ACL_EQUAL                       BIT(0)

#define ACL_MAX_PORT                    0xFFFF

#define ACL_MIN_PORT                    0xFFFF
#define ACL_IP_ADDR                     0xFFFFFFFF
#define ACL_TCP_SEQNUM                  0xFFFFFFFF

#define ACL_RESERVED                    0xF8
#define ACL_PORT_MODE_M                 0x3
#define ACL_PORT_MODE_S                 1
#define ACL_PORT_MODE_DISABLE           0
#define ACL_PORT_MODE_EITHER            1
#define ACL_PORT_MODE_IN_RANGE          2
#define ACL_PORT_MODE_OUT_OF_RANGE      3

#define ACL_TCP_FLAG_ENABLE             BIT(0)

#define ACL_TCP_FLAG_M                  0xFF

#define ACL_TCP_FLAG                    0xFF
#define ACL_ETH_TYPE                    0xFFFF
#define ACL_IP_M                        0xFFFFFFFF

#define ACL_PRIO_MODE_M                 0x3
#define ACL_PRIO_MODE_S                 6
#define ACL_PRIO_MODE_DISABLE           0
#define ACL_PRIO_MODE_HIGHER            1
#define ACL_PRIO_MODE_LOWER             2
#define ACL_PRIO_MODE_REPLACE           3
#define ACL_PRIO_M                      0x7
#define ACL_PRIO_S                      3
#define ACL_VLAN_PRIO_REPLACE           BIT(2)
#define ACL_VLAN_PRIO_M                 0x7
#define ACL_VLAN_PRIO_HI_M              0x3

#define ACL_VLAN_PRIO_LO_M              0x8
#define ACL_VLAN_PRIO_S                 7
#define ACL_MAP_MODE_M                  0x3
#define ACL_MAP_MODE_S                  5
#define ACL_MAP_MODE_DISABLE            0
#define ACL_MAP_MODE_OR                 1
#define ACL_MAP_MODE_AND                2
#define ACL_MAP_MODE_REPLACE            3
#define ACL_MAP_PORT_M                  0x1F

#define ACL_CNT_M                       (BIT(11) - 1)
#define ACL_CNT_S                       5
#define ACL_MSEC_UNIT                   BIT(4)
#define ACL_INTR_MODE                   BIT(3)

#define REG_PORT_ACL_BYTE_EN_MSB        0x10

#define ACL_BYTE_EN_MSB_M               0x3F

#define REG_PORT_ACL_BYTE_EN_LSB        0x11

#define ACL_ACTION_START                0xA
#define ACL_ACTION_LEN                  2
#define ACL_INTR_CNT_START              0xB
#define ACL_RULESET_START               0xC
#define ACL_RULESET_LEN                 2
#define ACL_TABLE_LEN                   14

#define ACL_ACTION_ENABLE               0x000C
#define ACL_MATCH_ENABLE                0x1FF0
#define ACL_RULESET_ENABLE              0x2003
#define ACL_BYTE_ENABLE                 ((ACL_BYTE_EN_MSB_M << 8) | 0xFF)
#define ACL_MODE_ENABLE                 (0x10 << 8)

#define REG_PORT_ACL_CTRL_0             0x12

#define PORT_ACL_WRITE_DONE             BIT(6)
#define PORT_ACL_READ_DONE              BIT(5)
#define PORT_ACL_WRITE                  BIT(4)
#define PORT_ACL_INDEX_M                0xF

#define REG_PORT_ACL_CTRL_1             0x13

#define PORT_ACL_FORCE_DLR_MISS         BIT(0)

#ifndef PHY_REG_CTRL
#define PHY_REG_CTRL                    0

#define PHY_RESET                       BIT(15)
#define PHY_LOOPBACK                    BIT(14)
#define PHY_SPEED_100MBIT               BIT(13)
#define PHY_AUTO_NEG_ENABLE             BIT(12)
#define PHY_POWER_DOWN                  BIT(11)
#define PHY_MII_DISABLE                 BIT(10)
#define PHY_AUTO_NEG_RESTART            BIT(9)
#define PHY_FULL_DUPLEX                 BIT(8)
#define PHY_COLLISION_TEST_NOT          BIT(7)
#define PHY_HP_MDIX                     BIT(5)
#define PHY_FORCE_MDIX                  BIT(4)
#define PHY_AUTO_MDIX_DISABLE           BIT(3)
#define PHY_REMOTE_FAULT_DISABLE        BIT(2)
#define PHY_TRANSMIT_DISABLE            BIT(1)
#define PHY_LED_DISABLE                 BIT(0)

#define PHY_REG_STATUS                  1

#define PHY_100BT4_CAPABLE              BIT(15)
#define PHY_100BTX_FD_CAPABLE           BIT(14)
#define PHY_100BTX_CAPABLE              BIT(13)
#define PHY_10BT_FD_CAPABLE             BIT(12)
#define PHY_10BT_CAPABLE                BIT(11)
#define PHY_MII_SUPPRESS_CAPABLE_NOT    BIT(6)
#define PHY_AUTO_NEG_ACKNOWLEDGE        BIT(5)
#define PHY_REMOTE_FAULT                BIT(4)
#define PHY_AUTO_NEG_CAPABLE            BIT(3)
#define PHY_LINK_STATUS                 BIT(2)
#define PHY_JABBER_DETECT_NOT           BIT(1)
#define PHY_EXTENDED_CAPABILITY         BIT(0)

#define PHY_REG_ID_1                    2
#define PHY_REG_ID_2                    3

#define PHY_REG_AUTO_NEGOTIATION        4

#define PHY_AUTO_NEG_NEXT_PAGE_NOT      BIT(15)
#define PHY_AUTO_NEG_REMOTE_FAULT_NOT   BIT(13)
#define PHY_AUTO_NEG_SYM_PAUSE          BIT(10)
#define PHY_AUTO_NEG_100BT4             BIT(9)
#define PHY_AUTO_NEG_100BTX_FD          BIT(8)
#define PHY_AUTO_NEG_100BTX             BIT(7)
#define PHY_AUTO_NEG_10BT_FD            BIT(6)
#define PHY_AUTO_NEG_10BT               BIT(5)
#define PHY_AUTO_NEG_SELECTOR           0x001F
#define PHY_AUTO_NEG_802_3              0x0001

#define PHY_REG_REMOTE_CAPABILITY       5

#define PHY_REMOTE_NEXT_PAGE_NOT        BIT(15)
#define PHY_REMOTE_ACKNOWLEDGE_NOT      BIT(14)
#define PHY_REMOTE_REMOTE_FAULT_NOT     BIT(13)
#define PHY_REMOTE_SYM_PAUSE            BIT(10)
#define PHY_REMOTE_100BTX_FD            BIT(8)
#define PHY_REMOTE_100BTX               BIT(7)
#define PHY_REMOTE_10BT_FD              BIT(6)
#define PHY_REMOTE_10BT                 BIT(5)
#endif

#define KSZ8795_ID_HI                   0x0022
#define KSZ8795_ID_LO                   0x1550

#define KSZ8795_SW_ID                   0x8795

#define PHY_REG_LINK_MD                 0x1D

#define PHY_START_CABLE_DIAG            BIT(15)
#define PHY_CABLE_DIAG_RESULT           0x6000
#define PHY_CABLE_STAT_NORMAL           0x0000
#define PHY_CABLE_STAT_OPEN             0x2000
#define PHY_CABLE_STAT_SHORT            0x4000
#define PHY_CABLE_STAT_FAILED           0x6000
#define PHY_CABLE_10M_SHORT             BIT(12)
#define PHY_CABLE_FAULT_COUNTER         0x01FF

#define PHY_REG_PHY_CTRL                0x1F

#define PHY_MODE_M                      0x7
#define PHY_MODE_S                      8
#define PHY_STAT_REVERSED_POLARITY      BIT(5)
#define PHY_STAT_MDIX                   BIT(4)
#define PHY_FORCE_LINK                  BIT(3)
#define PHY_POWER_SAVING_ENABLE         BIT(2)
#define PHY_REMOTE_LOOPBACK             BIT(1)

/* Chip resource */

#define PRIO_QUEUES                     4

#define KS_PRIO_IN_REG                  4

#define TOTAL_PORT_NUM                  5

/* Host port can only be last of them. */
#define SWITCH_PORT_NUM                 (TOTAL_PORT_NUM - 1)

#define KSZ8795_COUNTER_NUM             0x20
#define TOTAL_KSZ8795_COUNTER_NUM       (KSZ8795_COUNTER_NUM + 4)

#define SWITCH_COUNTER_NUM              KSZ8795_COUNTER_NUM
#define TOTAL_SWITCH_COUNTER_NUM        TOTAL_KSZ8795_COUNTER_NUM

/* Common names used by other drivers */

#define P_BCAST_STORM_CTRL              REG_PORT_CTRL_0
#define P_PRIO_CTRL                     REG_PORT_CTRL_0
#define P_TAG_CTRL                      REG_PORT_CTRL_0
#define P_MIRROR_CTRL                   REG_PORT_CTRL_1
#define P_802_1P_CTRL                   REG_PORT_CTRL_2
#define P_STP_CTRL                      REG_PORT_CTRL_2
#define P_LOCAL_CTRL                    REG_PORT_CTRL_7
#define P_REMOTE_STATUS                 REG_PORT_STATUS_0
#define P_FORCE_CTRL                    REG_PORT_CTRL_9
#define P_NEG_RESTART_CTRL              REG_PORT_CTRL_10
#define P_SPEED_STATUS                  REG_PORT_STATUS_1
#define P_LINK_STATUS                   REG_PORT_STATUS_2
#define P_PASS_ALL_CTRL                 REG_PORT_CTRL_12
#define P_INS_SRC_PVID_CTRL             REG_PORT_CTRL_12
#define P_DROP_TAG_CTRL                 REG_PORT_CTRL_13
#define P_RATE_LIMIT_CTRL               REG_PORT_RATE_LIMIT

#define S_UNKNOWN_DA_CTRL               REG_SWITCH_CTRL_12
#define S_FORWARD_INVALID_VID_CTRL      REG_FORWARD_INVALID_VID

#define S_FLUSH_TABLE_CTRL              REG_SW_CTRL_0
#define S_LINK_AGING_CTRL               REG_SW_CTRL_0
#define S_HUGE_PACKET_CTRL              REG_SW_CTRL_1
#define S_MIRROR_CTRL                   REG_SW_CTRL_3
#define S_REPLACE_VID_CTRL              REG_SW_CTRL_4
#define S_PASS_PAUSE_CTRL               REG_SW_CTRL_10
#define S_TAIL_TAG_CTRL                 REG_SW_CTRL_10
#define S_802_1P_PRIO_CTRL              REG_SW_CTRL_12
#define S_TOS_PRIO_CTRL                 REG_TOS_PRIO_CTRL_0
#define S_IPV6_MLD_CTRL                 REG_SW_CTRL_21

#define IND_ACC_TABLE(table)            ((table) << 8)

/* Driver set switch broadcast storm protection at 10% rate. */
#define BROADCAST_STORM_PROT_RATE       10

/* 148,800 frames * 67 ms / 100 */
#define BROADCAST_STORM_VALUE           9969

/**
 * STATIC_MAC_TABLE_ADDR                00-0000FFFF-FFFFFFFF
 * STATIC_MAC_TABLE_FWD_PORTS           00-001F0000-00000000
 * STATIC_MAC_TABLE_VALID               00-00200000-00000000
 * STATIC_MAC_TABLE_OVERRIDE            00-00400000-00000000
 * STATIC_MAC_TABLE_USE_FID             00-00800000-00000000
 * STATIC_MAC_TABLE_FID                 00-7F000000-00000000
 */

#define STATIC_MAC_TABLE_ADDR           0x0000FFFF
#define STATIC_MAC_TABLE_FWD_PORTS      0x001F0000
#define STATIC_MAC_TABLE_VALID          0x00200000
#define STATIC_MAC_TABLE_OVERRIDE       0x00400000
#define STATIC_MAC_TABLE_USE_FID        0x00800000
#define STATIC_MAC_TABLE_FID            0x7F000000

#define STATIC_MAC_FWD_PORTS_S          16
#define STATIC_MAC_FID_S                24

/**
 * VLAN_TABLE_FID                       00-007F007F-007F007F
 * VLAN_TABLE_MEMBERSHIP                00-0F800F80-0F800F80
 * VLAN_TABLE_VALID                     00-10001000-10001000
 */

#define VLAN_TABLE_FID                  0x007F
#define VLAN_TABLE_MEMBERSHIP           0x0F80
#define VLAN_TABLE_VALID                0x1000

#define VLAN_TABLE_MEMBERSHIP_S         7
#define VLAN_TABLE_S                    16

/**
 * DYNAMIC_MAC_TABLE_ADDR               00-0000FFFF-FFFFFFFF
 * DYNAMIC_MAC_TABLE_FID                00-007F0000-00000000
 * DYNAMIC_MAC_TABLE_NOT_READY          00-00800000-00000000
 * DYNAMIC_MAC_TABLE_SRC_PORT           00-07000000-00000000
 * DYNAMIC_MAC_TABLE_TIMESTAMP          00-18000000-00000000
 * DYNAMIC_MAC_TABLE_ENTRIES            7F-E0000000-00000000
 * DYNAMIC_MAC_TABLE_MAC_EMPTY          80-00000000-00000000
 */

#define DYNAMIC_MAC_TABLE_ADDR          0x0000FFFF
#define DYNAMIC_MAC_TABLE_FID           0x007F0000
#define DYNAMIC_MAC_TABLE_SRC_PORT      0x07000000
#define DYNAMIC_MAC_TABLE_TIMESTAMP     0x18000000
#define DYNAMIC_MAC_TABLE_ENTRIES       0xE0000000

#define DYNAMIC_MAC_TABLE_NOT_READY     0x80

#define DYNAMIC_MAC_TABLE_ENTRIES_H     0x7F
#define DYNAMIC_MAC_TABLE_MAC_EMPTY     0x80

#define DYNAMIC_MAC_FID_S               16
#define DYNAMIC_MAC_SRC_PORT_S          24
#define DYNAMIC_MAC_TIMESTAMP_S         27
#define DYNAMIC_MAC_ENTRIES_S           29
#define DYNAMIC_MAC_ENTRIES_H_S         3

/**
 * MIB_COUNTER_VALUE                    00-00000000-3FFFFFFF
 * MIB_TOTAL_BYTES                      00-0000000F-FFFFFFFF
 * MIB_PACKET_DROPPED                   00-00000000-0000FFFF
 * MIB_COUNTER_VALID                    00-00000020-00000000
 * MIB_COUNTER_OVERFLOW                 00-00000040-00000000
 */

#define MIB_COUNTER_OVERFLOW            BIT(6)
#define MIB_COUNTER_VALID               BIT(5)

#define MIB_COUNTER_VALUE               0x3FFFFFFF

#define KS_MIB_TOTAL_RX_0               0x100
#define KS_MIB_TOTAL_TX_0               0x101
#define KS_MIB_PACKET_DROPPED_RX_0      0x102
#define KS_MIB_PACKET_DROPPED_TX_0      0x103
#define KS_MIB_TOTAL_RX_1               0x104
#define KS_MIB_TOTAL_TX_1               0x105
#define KS_MIB_PACKET_DROPPED_TX_1      0x106
#define KS_MIB_PACKET_DROPPED_RX_1      0x107
#define KS_MIB_TOTAL_RX_2               0x108
#define KS_MIB_TOTAL_TX_2               0x109
#define KS_MIB_PACKET_DROPPED_TX_2      0x10A
#define KS_MIB_PACKET_DROPPED_RX_2      0x10B
#define KS_MIB_TOTAL_RX_3               0x10C
#define KS_MIB_TOTAL_TX_3               0x10D
#define KS_MIB_PACKET_DROPPED_TX_3      0x10E
#define KS_MIB_PACKET_DROPPED_RX_3      0x10F
#define KS_MIB_TOTAL_RX_4               0x110
#define KS_MIB_TOTAL_TX_4               0x111
#define KS_MIB_PACKET_DROPPED_TX_4      0x112
#define KS_MIB_PACKET_DROPPED_RX_4      0x113

#define MIB_PACKET_DROPPED              0x0000FFFF

#define MIB_TOTAL_BYTES_H               0x0000000F

#define TAIL_TAG_OVERRIDE               BIT(6)
#define TAIL_TAG_LOOKUP                 BIT(7)

#define VLAN_TABLE_ENTRIES              (4096 / 4)
#define FID_ENTRIES                     128

#endif