535 lines
20 KiB
C
535 lines
20 KiB
C
/*
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* net/dsa/mv88e6xxx.h - Marvell 88e6xxx switch chip support
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* Copyright (c) 2008 Marvell Semiconductor
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef __MV88E6XXX_H
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#define __MV88E6XXX_H
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#include <linux/if_vlan.h>
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#ifndef UINT64_MAX
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#define UINT64_MAX (u64)(~((u64)0))
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#endif
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#define SMI_CMD 0x00
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#define SMI_CMD_BUSY BIT(15)
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#define SMI_CMD_CLAUSE_22 BIT(12)
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#define SMI_CMD_OP_22_WRITE ((1 << 10) | SMI_CMD_BUSY | SMI_CMD_CLAUSE_22)
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#define SMI_CMD_OP_22_READ ((2 << 10) | SMI_CMD_BUSY | SMI_CMD_CLAUSE_22)
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#define SMI_CMD_OP_45_WRITE_ADDR ((0 << 10) | SMI_CMD_BUSY)
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#define SMI_CMD_OP_45_WRITE_DATA ((1 << 10) | SMI_CMD_BUSY)
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#define SMI_CMD_OP_45_READ_DATA ((2 << 10) | SMI_CMD_BUSY)
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#define SMI_CMD_OP_45_READ_DATA_INC ((3 << 10) | SMI_CMD_BUSY)
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#define SMI_DATA 0x01
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#define REG_PORT(p) (0x10 + (p))
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#define PORT_STATUS 0x00
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#define PORT_STATUS_PAUSE_EN BIT(15)
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#define PORT_STATUS_MY_PAUSE BIT(14)
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#define PORT_STATUS_HD_FLOW BIT(13)
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#define PORT_STATUS_PHY_DETECT BIT(12)
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#define PORT_STATUS_LINK BIT(11)
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#define PORT_STATUS_DUPLEX BIT(10)
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#define PORT_STATUS_SPEED_MASK 0x0300
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#define PORT_STATUS_SPEED_10 0x0000
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#define PORT_STATUS_SPEED_100 0x0100
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#define PORT_STATUS_SPEED_1000 0x0200
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#define PORT_STATUS_EEE BIT(6) /* 6352 */
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#define PORT_STATUS_AM_DIS BIT(6) /* 6165 */
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#define PORT_STATUS_MGMII BIT(6) /* 6185 */
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#define PORT_STATUS_TX_PAUSED BIT(5)
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#define PORT_STATUS_FLOW_CTRL BIT(4)
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#define PORT_PCS_CTRL 0x01
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#define PORT_PCS_CTRL_RGMII_DELAY_RXCLK BIT(15)
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#define PORT_PCS_CTRL_RGMII_DELAY_TXCLK BIT(14)
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#define PORT_PCS_CTRL_FC BIT(7)
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#define PORT_PCS_CTRL_FORCE_FC BIT(6)
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#define PORT_PCS_CTRL_LINK_UP BIT(5)
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#define PORT_PCS_CTRL_FORCE_LINK BIT(4)
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#define PORT_PCS_CTRL_DUPLEX_FULL BIT(3)
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#define PORT_PCS_CTRL_FORCE_DUPLEX BIT(2)
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#define PORT_PCS_CTRL_10 0x00
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#define PORT_PCS_CTRL_100 0x01
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#define PORT_PCS_CTRL_1000 0x02
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#define PORT_PCS_CTRL_UNFORCED 0x03
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#define PORT_PAUSE_CTRL 0x02
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#define PORT_SWITCH_ID 0x03
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#define PORT_SWITCH_ID_PROD_NUM_MASK 0xfff0
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#define PORT_SWITCH_ID_REV_MASK 0x000f
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#define PORT_SWITCH_ID_6031 0x0310
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#define PORT_SWITCH_ID_6035 0x0350
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#define PORT_SWITCH_ID_6046 0x0480
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#define PORT_SWITCH_ID_6061 0x0610
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#define PORT_SWITCH_ID_6065 0x0650
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#define PORT_SWITCH_ID_6085 0x04a0
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#define PORT_SWITCH_ID_6092 0x0970
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#define PORT_SWITCH_ID_6095 0x0950
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#define PORT_SWITCH_ID_6096 0x0980
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#define PORT_SWITCH_ID_6097 0x0990
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#define PORT_SWITCH_ID_6108 0x1070
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#define PORT_SWITCH_ID_6121 0x1040
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#define PORT_SWITCH_ID_6122 0x1050
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#define PORT_SWITCH_ID_6123 0x1210
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#define PORT_SWITCH_ID_6123_A1 0x1212
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#define PORT_SWITCH_ID_6123_A2 0x1213
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#define PORT_SWITCH_ID_6131 0x1060
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#define PORT_SWITCH_ID_6131_B2 0x1066
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#define PORT_SWITCH_ID_6152 0x1a40
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#define PORT_SWITCH_ID_6155 0x1a50
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#define PORT_SWITCH_ID_6161 0x1610
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#define PORT_SWITCH_ID_6161_A1 0x1612
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#define PORT_SWITCH_ID_6161_A2 0x1613
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#define PORT_SWITCH_ID_6165 0x1650
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#define PORT_SWITCH_ID_6165_A1 0x1652
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#define PORT_SWITCH_ID_6165_A2 0x1653
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#define PORT_SWITCH_ID_6171 0x1710
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#define PORT_SWITCH_ID_6172 0x1720
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#define PORT_SWITCH_ID_6175 0x1750
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#define PORT_SWITCH_ID_6176 0x1760
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#define PORT_SWITCH_ID_6182 0x1a60
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#define PORT_SWITCH_ID_6185 0x1a70
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#define PORT_SWITCH_ID_6240 0x2400
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#define PORT_SWITCH_ID_6320 0x1150
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#define PORT_SWITCH_ID_6320_A1 0x1151
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#define PORT_SWITCH_ID_6320_A2 0x1152
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#define PORT_SWITCH_ID_6321 0x3100
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#define PORT_SWITCH_ID_6321_A1 0x3101
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#define PORT_SWITCH_ID_6321_A2 0x3102
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#define PORT_SWITCH_ID_6350 0x3710
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#define PORT_SWITCH_ID_6351 0x3750
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#define PORT_SWITCH_ID_6352 0x3520
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#define PORT_SWITCH_ID_6352_A0 0x3521
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#define PORT_SWITCH_ID_6352_A1 0x3522
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#define PORT_CONTROL 0x04
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#define PORT_CONTROL_USE_CORE_TAG BIT(15)
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#define PORT_CONTROL_DROP_ON_LOCK BIT(14)
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#define PORT_CONTROL_EGRESS_UNMODIFIED (0x0 << 12)
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#define PORT_CONTROL_EGRESS_UNTAGGED (0x1 << 12)
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#define PORT_CONTROL_EGRESS_TAGGED (0x2 << 12)
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#define PORT_CONTROL_EGRESS_ADD_TAG (0x3 << 12)
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#define PORT_CONTROL_HEADER BIT(11)
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#define PORT_CONTROL_IGMP_MLD_SNOOP BIT(10)
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#define PORT_CONTROL_DOUBLE_TAG BIT(9)
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#define PORT_CONTROL_FRAME_MODE_NORMAL (0x0 << 8)
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#define PORT_CONTROL_FRAME_MODE_DSA (0x1 << 8)
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#define PORT_CONTROL_FRAME_MODE_PROVIDER (0x2 << 8)
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#define PORT_CONTROL_FRAME_ETHER_TYPE_DSA (0x3 << 8)
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#define PORT_CONTROL_DSA_TAG BIT(8)
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#define PORT_CONTROL_VLAN_TUNNEL BIT(7)
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#define PORT_CONTROL_TAG_IF_BOTH BIT(6)
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#define PORT_CONTROL_USE_IP BIT(5)
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#define PORT_CONTROL_USE_TAG BIT(4)
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#define PORT_CONTROL_FORWARD_UNKNOWN_MC BIT(3)
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#define PORT_CONTROL_FORWARD_UNKNOWN BIT(2)
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#define PORT_CONTROL_STATE_MASK 0x03
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#define PORT_CONTROL_STATE_DISABLED 0x00
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#define PORT_CONTROL_STATE_BLOCKING 0x01
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#define PORT_CONTROL_STATE_LEARNING 0x02
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#define PORT_CONTROL_STATE_FORWARDING 0x03
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#define PORT_CONTROL_1 0x05
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#define PORT_BASE_VLAN 0x06
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#define PORT_DEFAULT_VLAN 0x07
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#define PORT_DEFAULT_VLAN_MASK 0xfff
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#define PORT_CONTROL_2 0x08
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#define PORT_CONTROL_2_IGNORE_FCS BIT(15)
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#define PORT_CONTROL_2_VTU_PRI_OVERRIDE BIT(14)
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#define PORT_CONTROL_2_SA_PRIO_OVERRIDE BIT(13)
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#define PORT_CONTROL_2_DA_PRIO_OVERRIDE BIT(12)
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#define PORT_CONTROL_2_JUMBO_1522 (0x00 << 12)
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#define PORT_CONTROL_2_JUMBO_2048 (0x01 << 12)
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#define PORT_CONTROL_2_JUMBO_10240 (0x02 << 12)
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#define PORT_CONTROL_2_8021Q_MASK (0x03 << 10)
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#define PORT_CONTROL_2_8021Q_DISABLED (0x00 << 10)
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#define PORT_CONTROL_2_8021Q_FALLBACK (0x01 << 10)
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#define PORT_CONTROL_2_8021Q_CHECK (0x02 << 10)
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#define PORT_CONTROL_2_8021Q_SECURE (0x03 << 10)
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#define PORT_CONTROL_2_DISCARD_TAGGED BIT(9)
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#define PORT_CONTROL_2_DISCARD_UNTAGGED BIT(8)
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#define PORT_CONTROL_2_MAP_DA BIT(7)
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#define PORT_CONTROL_2_DEFAULT_FORWARD BIT(6)
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#define PORT_CONTROL_2_FORWARD_UNKNOWN BIT(6)
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#define PORT_CONTROL_2_EGRESS_MONITOR BIT(5)
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#define PORT_CONTROL_2_INGRESS_MONITOR BIT(4)
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#define PORT_RATE_CONTROL 0x09
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#define PORT_RATE_CONTROL_2 0x0a
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#define PORT_ASSOC_VECTOR 0x0b
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#define PORT_ASSOC_VECTOR_HOLD_AT_1 BIT(15)
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#define PORT_ASSOC_VECTOR_INT_AGE_OUT BIT(14)
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#define PORT_ASSOC_VECTOR_LOCKED_PORT BIT(13)
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#define PORT_ASSOC_VECTOR_IGNORE_WRONG BIT(12)
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#define PORT_ASSOC_VECTOR_REFRESH_LOCKED BIT(11)
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#define PORT_ATU_CONTROL 0x0c
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#define PORT_PRI_OVERRIDE 0x0d
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#define PORT_ETH_TYPE 0x0f
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#define PORT_IN_DISCARD_LO 0x10
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#define PORT_IN_DISCARD_HI 0x11
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#define PORT_IN_FILTERED 0x12
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#define PORT_OUT_FILTERED 0x13
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#define PORT_TAG_REGMAP_0123 0x18
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#define PORT_TAG_REGMAP_4567 0x19
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#define REG_GLOBAL 0x1b
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#define GLOBAL_STATUS 0x00
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#define GLOBAL_STATUS_PPU_STATE BIT(15) /* 6351 and 6171 */
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/* Two bits for 6165, 6185 etc */
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#define GLOBAL_STATUS_PPU_MASK (0x3 << 14)
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#define GLOBAL_STATUS_PPU_DISABLED_RST (0x0 << 14)
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#define GLOBAL_STATUS_PPU_INITIALIZING (0x1 << 14)
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#define GLOBAL_STATUS_PPU_DISABLED (0x2 << 14)
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#define GLOBAL_STATUS_PPU_POLLING (0x3 << 14)
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#define GLOBAL_MAC_01 0x01
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#define GLOBAL_MAC_23 0x02
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#define GLOBAL_MAC_45 0x03
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#define GLOBAL_ATU_FID 0x01 /* 6097 6165 6351 6352 */
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#define GLOBAL_VTU_FID 0x02 /* 6097 6165 6351 6352 */
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#define GLOBAL_VTU_FID_MASK 0xfff
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#define GLOBAL_VTU_SID 0x03 /* 6097 6165 6351 6352 */
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#define GLOBAL_VTU_SID_MASK 0x3f
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#define GLOBAL_CONTROL 0x04
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#define GLOBAL_CONTROL_SW_RESET BIT(15)
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#define GLOBAL_CONTROL_PPU_ENABLE BIT(14)
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#define GLOBAL_CONTROL_DISCARD_EXCESS BIT(13) /* 6352 */
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#define GLOBAL_CONTROL_SCHED_PRIO BIT(11) /* 6152 */
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#define GLOBAL_CONTROL_MAX_FRAME_1632 BIT(10) /* 6152 */
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#define GLOBAL_CONTROL_RELOAD_EEPROM BIT(9) /* 6152 */
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#define GLOBAL_CONTROL_DEVICE_EN BIT(7)
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#define GLOBAL_CONTROL_STATS_DONE_EN BIT(6)
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#define GLOBAL_CONTROL_VTU_PROBLEM_EN BIT(5)
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#define GLOBAL_CONTROL_VTU_DONE_EN BIT(4)
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#define GLOBAL_CONTROL_ATU_PROBLEM_EN BIT(3)
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#define GLOBAL_CONTROL_ATU_DONE_EN BIT(2)
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#define GLOBAL_CONTROL_TCAM_EN BIT(1)
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#define GLOBAL_CONTROL_EEPROM_DONE_EN BIT(0)
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#define GLOBAL_VTU_OP 0x05
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#define GLOBAL_VTU_OP_BUSY BIT(15)
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#define GLOBAL_VTU_OP_FLUSH_ALL ((0x01 << 12) | GLOBAL_VTU_OP_BUSY)
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#define GLOBAL_VTU_OP_VTU_LOAD_PURGE ((0x03 << 12) | GLOBAL_VTU_OP_BUSY)
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#define GLOBAL_VTU_OP_VTU_GET_NEXT ((0x04 << 12) | GLOBAL_VTU_OP_BUSY)
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#define GLOBAL_VTU_OP_STU_LOAD_PURGE ((0x05 << 12) | GLOBAL_VTU_OP_BUSY)
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#define GLOBAL_VTU_OP_STU_GET_NEXT ((0x06 << 12) | GLOBAL_VTU_OP_BUSY)
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#define GLOBAL_VTU_VID 0x06
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#define GLOBAL_VTU_VID_MASK 0xfff
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#define GLOBAL_VTU_VID_VALID BIT(12)
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#define GLOBAL_VTU_DATA_0_3 0x07
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#define GLOBAL_VTU_DATA_4_7 0x08
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#define GLOBAL_VTU_DATA_8_11 0x09
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#define GLOBAL_VTU_STU_DATA_MASK 0x03
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#define GLOBAL_VTU_DATA_MEMBER_TAG_UNMODIFIED 0x00
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#define GLOBAL_VTU_DATA_MEMBER_TAG_UNTAGGED 0x01
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#define GLOBAL_VTU_DATA_MEMBER_TAG_TAGGED 0x02
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#define GLOBAL_VTU_DATA_MEMBER_TAG_NON_MEMBER 0x03
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#define GLOBAL_STU_DATA_PORT_STATE_DISABLED 0x00
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#define GLOBAL_STU_DATA_PORT_STATE_BLOCKING 0x01
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#define GLOBAL_STU_DATA_PORT_STATE_LEARNING 0x02
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#define GLOBAL_STU_DATA_PORT_STATE_FORWARDING 0x03
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#define GLOBAL_ATU_CONTROL 0x0a
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#define GLOBAL_ATU_CONTROL_LEARN2ALL BIT(3)
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#define GLOBAL_ATU_OP 0x0b
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#define GLOBAL_ATU_OP_BUSY BIT(15)
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#define GLOBAL_ATU_OP_NOP (0 << 12)
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#define GLOBAL_ATU_OP_FLUSH_MOVE_ALL ((1 << 12) | GLOBAL_ATU_OP_BUSY)
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#define GLOBAL_ATU_OP_FLUSH_MOVE_NON_STATIC ((2 << 12) | GLOBAL_ATU_OP_BUSY)
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#define GLOBAL_ATU_OP_LOAD_DB ((3 << 12) | GLOBAL_ATU_OP_BUSY)
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#define GLOBAL_ATU_OP_GET_NEXT_DB ((4 << 12) | GLOBAL_ATU_OP_BUSY)
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#define GLOBAL_ATU_OP_FLUSH_MOVE_ALL_DB ((5 << 12) | GLOBAL_ATU_OP_BUSY)
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#define GLOBAL_ATU_OP_FLUSH_MOVE_NON_STATIC_DB ((6 << 12) | GLOBAL_ATU_OP_BUSY)
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#define GLOBAL_ATU_OP_GET_CLR_VIOLATION ((7 << 12) | GLOBAL_ATU_OP_BUSY)
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#define GLOBAL_ATU_DATA 0x0c
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#define GLOBAL_ATU_DATA_TRUNK BIT(15)
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#define GLOBAL_ATU_DATA_TRUNK_ID_MASK 0x00f0
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#define GLOBAL_ATU_DATA_TRUNK_ID_SHIFT 4
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#define GLOBAL_ATU_DATA_PORT_VECTOR_MASK 0x3ff0
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#define GLOBAL_ATU_DATA_PORT_VECTOR_SHIFT 4
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#define GLOBAL_ATU_DATA_STATE_MASK 0x0f
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#define GLOBAL_ATU_DATA_STATE_UNUSED 0x00
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#define GLOBAL_ATU_DATA_STATE_UC_MGMT 0x0d
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#define GLOBAL_ATU_DATA_STATE_UC_STATIC 0x0e
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#define GLOBAL_ATU_DATA_STATE_UC_PRIO_OVER 0x0f
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#define GLOBAL_ATU_DATA_STATE_MC_NONE_RATE 0x05
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#define GLOBAL_ATU_DATA_STATE_MC_STATIC 0x07
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#define GLOBAL_ATU_DATA_STATE_MC_MGMT 0x0e
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#define GLOBAL_ATU_DATA_STATE_MC_PRIO_OVER 0x0f
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#define GLOBAL_ATU_MAC_01 0x0d
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#define GLOBAL_ATU_MAC_23 0x0e
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#define GLOBAL_ATU_MAC_45 0x0f
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#define GLOBAL_IP_PRI_0 0x10
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#define GLOBAL_IP_PRI_1 0x11
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#define GLOBAL_IP_PRI_2 0x12
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#define GLOBAL_IP_PRI_3 0x13
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#define GLOBAL_IP_PRI_4 0x14
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#define GLOBAL_IP_PRI_5 0x15
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#define GLOBAL_IP_PRI_6 0x16
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#define GLOBAL_IP_PRI_7 0x17
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#define GLOBAL_IEEE_PRI 0x18
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#define GLOBAL_CORE_TAG_TYPE 0x19
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#define GLOBAL_MONITOR_CONTROL 0x1a
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#define GLOBAL_MONITOR_CONTROL_INGRESS_SHIFT 12
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#define GLOBAL_MONITOR_CONTROL_EGRESS_SHIFT 8
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#define GLOBAL_MONITOR_CONTROL_ARP_SHIFT 4
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#define GLOBAL_MONITOR_CONTROL_MIRROR_SHIFT 0
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#define GLOBAL_MONITOR_CONTROL_ARP_DISABLED (0xf0)
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#define GLOBAL_CONTROL_2 0x1c
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#define GLOBAL_CONTROL_2_NO_CASCADE 0xe000
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#define GLOBAL_CONTROL_2_MULTIPLE_CASCADE 0xf000
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#define GLOBAL_STATS_OP 0x1d
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#define GLOBAL_STATS_OP_BUSY BIT(15)
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#define GLOBAL_STATS_OP_NOP (0 << 12)
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#define GLOBAL_STATS_OP_FLUSH_ALL ((1 << 12) | GLOBAL_STATS_OP_BUSY)
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#define GLOBAL_STATS_OP_FLUSH_PORT ((2 << 12) | GLOBAL_STATS_OP_BUSY)
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#define GLOBAL_STATS_OP_READ_CAPTURED ((4 << 12) | GLOBAL_STATS_OP_BUSY)
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#define GLOBAL_STATS_OP_CAPTURE_PORT ((5 << 12) | GLOBAL_STATS_OP_BUSY)
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#define GLOBAL_STATS_OP_HIST_RX ((1 << 10) | GLOBAL_STATS_OP_BUSY)
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#define GLOBAL_STATS_OP_HIST_TX ((2 << 10) | GLOBAL_STATS_OP_BUSY)
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#define GLOBAL_STATS_OP_HIST_RX_TX ((3 << 10) | GLOBAL_STATS_OP_BUSY)
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#define GLOBAL_STATS_OP_BANK_1 BIT(9)
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#define GLOBAL_STATS_COUNTER_32 0x1e
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#define GLOBAL_STATS_COUNTER_01 0x1f
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#define REG_GLOBAL2 0x1c
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#define GLOBAL2_INT_SOURCE 0x00
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#define GLOBAL2_INT_MASK 0x01
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#define GLOBAL2_MGMT_EN_2X 0x02
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#define GLOBAL2_MGMT_EN_0X 0x03
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#define GLOBAL2_FLOW_CONTROL 0x04
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#define GLOBAL2_SWITCH_MGMT 0x05
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#define GLOBAL2_SWITCH_MGMT_USE_DOUBLE_TAG_DATA BIT(15)
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#define GLOBAL2_SWITCH_MGMT_PREVENT_LOOPS BIT(14)
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#define GLOBAL2_SWITCH_MGMT_FLOW_CONTROL_MSG BIT(13)
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#define GLOBAL2_SWITCH_MGMT_FORCE_FLOW_CTRL_PRI BIT(7)
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#define GLOBAL2_SWITCH_MGMT_RSVD2CPU BIT(3)
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#define GLOBAL2_DEVICE_MAPPING 0x06
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#define GLOBAL2_DEVICE_MAPPING_UPDATE BIT(15)
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#define GLOBAL2_DEVICE_MAPPING_TARGET_SHIFT 8
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#define GLOBAL2_DEVICE_MAPPING_PORT_MASK 0x0f
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#define GLOBAL2_TRUNK_MASK 0x07
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#define GLOBAL2_TRUNK_MASK_UPDATE BIT(15)
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#define GLOBAL2_TRUNK_MASK_NUM_SHIFT 12
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#define GLOBAL2_TRUNK_MAPPING 0x08
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#define GLOBAL2_TRUNK_MAPPING_UPDATE BIT(15)
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#define GLOBAL2_TRUNK_MAPPING_ID_SHIFT 11
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#define GLOBAL2_INGRESS_OP 0x09
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#define GLOBAL2_INGRESS_DATA 0x0a
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#define GLOBAL2_PVT_ADDR 0x0b
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#define GLOBAL2_PVT_DATA 0x0c
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#define GLOBAL2_SWITCH_MAC 0x0d
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#define GLOBAL2_SWITCH_MAC_BUSY BIT(15)
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#define GLOBAL2_ATU_STATS 0x0e
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#define GLOBAL2_PRIO_OVERRIDE 0x0f
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#define GLOBAL2_PRIO_OVERRIDE_FORCE_SNOOP BIT(7)
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#define GLOBAL2_PRIO_OVERRIDE_SNOOP_SHIFT 4
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#define GLOBAL2_PRIO_OVERRIDE_FORCE_ARP BIT(3)
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#define GLOBAL2_PRIO_OVERRIDE_ARP_SHIFT 0
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#define GLOBAL2_EEPROM_OP 0x14
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#define GLOBAL2_EEPROM_OP_BUSY BIT(15)
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#define GLOBAL2_EEPROM_OP_WRITE ((3 << 12) | GLOBAL2_EEPROM_OP_BUSY)
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#define GLOBAL2_EEPROM_OP_READ ((4 << 12) | GLOBAL2_EEPROM_OP_BUSY)
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#define GLOBAL2_EEPROM_OP_LOAD BIT(11)
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#define GLOBAL2_EEPROM_OP_WRITE_EN BIT(10)
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#define GLOBAL2_EEPROM_OP_ADDR_MASK 0xff
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#define GLOBAL2_EEPROM_DATA 0x15
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#define GLOBAL2_PTP_AVB_OP 0x16
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#define GLOBAL2_PTP_AVB_DATA 0x17
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#define GLOBAL2_SMI_OP 0x18
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#define GLOBAL2_SMI_OP_BUSY BIT(15)
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#define GLOBAL2_SMI_OP_CLAUSE_22 BIT(12)
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#define GLOBAL2_SMI_OP_22_WRITE ((1 << 10) | GLOBAL2_SMI_OP_BUSY | \
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GLOBAL2_SMI_OP_CLAUSE_22)
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#define GLOBAL2_SMI_OP_22_READ ((2 << 10) | GLOBAL2_SMI_OP_BUSY | \
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GLOBAL2_SMI_OP_CLAUSE_22)
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#define GLOBAL2_SMI_OP_45_WRITE_ADDR ((0 << 10) | GLOBAL2_SMI_OP_BUSY)
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#define GLOBAL2_SMI_OP_45_WRITE_DATA ((1 << 10) | GLOBAL2_SMI_OP_BUSY)
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#define GLOBAL2_SMI_OP_45_READ_DATA ((2 << 10) | GLOBAL2_SMI_OP_BUSY)
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#define GLOBAL2_SMI_DATA 0x19
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#define GLOBAL2_SCRATCH_MISC 0x1a
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#define GLOBAL2_SCRATCH_BUSY BIT(15)
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#define GLOBAL2_SCRATCH_REGISTER_SHIFT 8
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#define GLOBAL2_SCRATCH_VALUE_MASK 0xff
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#define GLOBAL2_WDOG_CONTROL 0x1b
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#define GLOBAL2_QOS_WEIGHT 0x1c
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#define GLOBAL2_MISC 0x1d
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struct mv88e6xxx_switch_id {
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u16 id;
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char *name;
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};
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|
|
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struct mv88e6xxx_atu_entry {
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|
u16 fid;
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|
u8 state;
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|
bool trunk;
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|
u16 portv_trunkid;
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|
u8 mac[ETH_ALEN];
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|
};
|
|
|
|
struct mv88e6xxx_vtu_stu_entry {
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|
/* VTU only */
|
|
u16 vid;
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|
u16 fid;
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|
|
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/* VTU and STU */
|
|
u8 sid;
|
|
bool valid;
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|
u8 data[DSA_MAX_PORTS];
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|
};
|
|
|
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struct mv88e6xxx_priv_state {
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|
/* When using multi-chip addressing, this mutex protects
|
|
* access to the indirect access registers. (In single-chip
|
|
* mode, this mutex is effectively useless.)
|
|
*/
|
|
struct mutex smi_mutex;
|
|
|
|
#ifdef CONFIG_NET_DSA_MV88E6XXX_NEED_PPU
|
|
/* Handles automatic disabling and re-enabling of the PHY
|
|
* polling unit.
|
|
*/
|
|
struct mutex ppu_mutex;
|
|
int ppu_disabled;
|
|
struct work_struct ppu_work;
|
|
struct timer_list ppu_timer;
|
|
#endif
|
|
|
|
/* This mutex serialises access to the statistics unit.
|
|
* Hold this mutex over snapshot + dump sequences.
|
|
*/
|
|
struct mutex stats_mutex;
|
|
|
|
/* This mutex serializes phy access for chips with
|
|
* indirect phy addressing. It is unused for chips
|
|
* with direct phy access.
|
|
*/
|
|
struct mutex phy_mutex;
|
|
|
|
/* This mutex serializes eeprom access for chips with
|
|
* eeprom support.
|
|
*/
|
|
struct mutex eeprom_mutex;
|
|
|
|
int id; /* switch product id */
|
|
int num_ports; /* number of switch ports */
|
|
|
|
unsigned long port_state_update_mask;
|
|
u8 port_state[DSA_MAX_PORTS];
|
|
|
|
struct work_struct bridge_work;
|
|
};
|
|
|
|
enum stat_type {
|
|
BANK0,
|
|
BANK1,
|
|
PORT,
|
|
};
|
|
|
|
struct mv88e6xxx_hw_stat {
|
|
char string[ETH_GSTRING_LEN];
|
|
int sizeof_stat;
|
|
int reg;
|
|
enum stat_type type;
|
|
};
|
|
|
|
int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active);
|
|
char *mv88e6xxx_lookup_name(struct device *host_dev, int sw_addr,
|
|
const struct mv88e6xxx_switch_id *table,
|
|
unsigned int num);
|
|
int mv88e6xxx_setup_ports(struct dsa_switch *ds);
|
|
int mv88e6xxx_setup_common(struct dsa_switch *ds);
|
|
int mv88e6xxx_setup_global(struct dsa_switch *ds);
|
|
int mv88e6xxx_reg_read(struct dsa_switch *ds, int addr, int reg);
|
|
int mv88e6xxx_reg_write(struct dsa_switch *ds, int addr, int reg, u16 val);
|
|
int mv88e6xxx_set_addr_direct(struct dsa_switch *ds, u8 *addr);
|
|
int mv88e6xxx_set_addr_indirect(struct dsa_switch *ds, u8 *addr);
|
|
int mv88e6xxx_phy_read(struct dsa_switch *ds, int port, int regnum);
|
|
int mv88e6xxx_phy_write(struct dsa_switch *ds, int port, int regnum, u16 val);
|
|
int mv88e6xxx_phy_read_indirect(struct dsa_switch *ds, int port, int regnum);
|
|
int mv88e6xxx_phy_write_indirect(struct dsa_switch *ds, int port, int regnum,
|
|
u16 val);
|
|
void mv88e6xxx_ppu_state_init(struct dsa_switch *ds);
|
|
int mv88e6xxx_phy_read_ppu(struct dsa_switch *ds, int addr, int regnum);
|
|
int mv88e6xxx_phy_write_ppu(struct dsa_switch *ds, int addr,
|
|
int regnum, u16 val);
|
|
void mv88e6xxx_get_strings(struct dsa_switch *ds, int port, uint8_t *data);
|
|
void mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds, int port,
|
|
uint64_t *data);
|
|
int mv88e6xxx_get_sset_count(struct dsa_switch *ds);
|
|
int mv88e6xxx_get_sset_count_basic(struct dsa_switch *ds);
|
|
void mv88e6xxx_adjust_link(struct dsa_switch *ds, int port,
|
|
struct phy_device *phydev);
|
|
int mv88e6xxx_get_regs_len(struct dsa_switch *ds, int port);
|
|
void mv88e6xxx_get_regs(struct dsa_switch *ds, int port,
|
|
struct ethtool_regs *regs, void *_p);
|
|
int mv88e6xxx_get_temp(struct dsa_switch *ds, int *temp);
|
|
int mv88e6xxx_get_temp_limit(struct dsa_switch *ds, int *temp);
|
|
int mv88e6xxx_set_temp_limit(struct dsa_switch *ds, int temp);
|
|
int mv88e6xxx_get_temp_alarm(struct dsa_switch *ds, bool *alarm);
|
|
int mv88e6xxx_eeprom_load_wait(struct dsa_switch *ds);
|
|
int mv88e6xxx_eeprom_busy_wait(struct dsa_switch *ds);
|
|
int mv88e6xxx_phy_read_indirect(struct dsa_switch *ds, int addr, int regnum);
|
|
int mv88e6xxx_phy_write_indirect(struct dsa_switch *ds, int addr, int regnum,
|
|
u16 val);
|
|
int mv88e6xxx_get_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e);
|
|
int mv88e6xxx_set_eee(struct dsa_switch *ds, int port,
|
|
struct phy_device *phydev, struct ethtool_eee *e);
|
|
int mv88e6xxx_port_bridge_join(struct dsa_switch *ds, int port, u32 members);
|
|
int mv88e6xxx_port_bridge_leave(struct dsa_switch *ds, int port, u32 members);
|
|
int mv88e6xxx_port_stp_update(struct dsa_switch *ds, int port, u8 state);
|
|
int mv88e6xxx_port_vlan_prepare(struct dsa_switch *ds, int port,
|
|
const struct switchdev_obj_port_vlan *vlan,
|
|
struct switchdev_trans *trans);
|
|
int mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port,
|
|
const struct switchdev_obj_port_vlan *vlan,
|
|
struct switchdev_trans *trans);
|
|
int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port,
|
|
const struct switchdev_obj_port_vlan *vlan);
|
|
int mv88e6xxx_port_pvid_get(struct dsa_switch *ds, int port, u16 *vid);
|
|
int mv88e6xxx_vlan_getnext(struct dsa_switch *ds, u16 *vid,
|
|
unsigned long *ports, unsigned long *untagged);
|
|
int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, int port,
|
|
const struct switchdev_obj_port_fdb *fdb,
|
|
struct switchdev_trans *trans);
|
|
int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
|
|
const struct switchdev_obj_port_fdb *fdb,
|
|
struct switchdev_trans *trans);
|
|
int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port,
|
|
const struct switchdev_obj_port_fdb *fdb);
|
|
int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port,
|
|
struct switchdev_obj_port_fdb *fdb,
|
|
int (*cb)(struct switchdev_obj *obj));
|
|
int mv88e6xxx_phy_page_read(struct dsa_switch *ds, int port, int page, int reg);
|
|
int mv88e6xxx_phy_page_write(struct dsa_switch *ds, int port, int page,
|
|
int reg, int val);
|
|
|
|
extern struct dsa_switch_driver mv88e6131_switch_driver;
|
|
extern struct dsa_switch_driver mv88e6123_61_65_switch_driver;
|
|
extern struct dsa_switch_driver mv88e6352_switch_driver;
|
|
extern struct dsa_switch_driver mv88e6171_switch_driver;
|
|
|
|
#define REG_READ(addr, reg) \
|
|
({ \
|
|
int __ret; \
|
|
\
|
|
__ret = mv88e6xxx_reg_read(ds, addr, reg); \
|
|
if (__ret < 0) \
|
|
return __ret; \
|
|
__ret; \
|
|
})
|
|
|
|
#define REG_WRITE(addr, reg, val) \
|
|
({ \
|
|
int __ret; \
|
|
\
|
|
__ret = mv88e6xxx_reg_write(ds, addr, reg, val); \
|
|
if (__ret < 0) \
|
|
return __ret; \
|
|
})
|
|
|
|
|
|
|
|
#endif
|