/* * Marvell 88E6xxx Switch Global (1) Registers support * * Copyright (c) 2008 Marvell Semiconductor * * Copyright (c) 2016-2017 Savoir-faire Linux Inc. * Vivien Didelot * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. */ #ifndef _MV88E6XXX_GLOBAL1_H #define _MV88E6XXX_GLOBAL1_H #include "chip.h" /* Offset 0x00: Switch Global Status Register */ #define MV88E6XXX_G1_STS 0x00 #define MV88E6352_G1_STS_PPU_STATE 0x8000 #define MV88E6185_G1_STS_PPU_STATE_MASK 0xc000 #define MV88E6185_G1_STS_PPU_STATE_DISABLED_RST 0x0000 #define MV88E6185_G1_STS_PPU_STATE_INITIALIZING 0x4000 #define MV88E6185_G1_STS_PPU_STATE_DISABLED 0x8000 #define MV88E6185_G1_STS_PPU_STATE_POLLING 0xc000 #define MV88E6XXX_G1_STS_INIT_READY 0x0800 #define MV88E6XXX_G1_STS_IRQ_AVB 8 #define MV88E6XXX_G1_STS_IRQ_DEVICE 7 #define MV88E6XXX_G1_STS_IRQ_STATS 6 #define MV88E6XXX_G1_STS_IRQ_VTU_PROBLEM 5 #define MV88E6XXX_G1_STS_IRQ_VTU_DONE 4 #define MV88E6XXX_G1_STS_IRQ_ATU_PROBLEM 3 #define MV88E6XXX_G1_STS_IRQ_ATU_DONE 2 #define MV88E6XXX_G1_STS_IRQ_TCAM_DONE 1 #define MV88E6XXX_G1_STS_IRQ_EEPROM_DONE 0 /* Offset 0x01: Switch MAC Address Register Bytes 0 & 1 * Offset 0x02: Switch MAC Address Register Bytes 2 & 3 * Offset 0x03: Switch MAC Address Register Bytes 4 & 5 */ #define MV88E6XXX_G1_MAC_01 0x01 #define MV88E6XXX_G1_MAC_23 0x02 #define MV88E6XXX_G1_MAC_45 0x03 /* Offset 0x01: ATU FID Register */ #define MV88E6352_G1_ATU_FID 0x01 /* Offset 0x02: VTU FID Register */ #define MV88E6352_G1_VTU_FID 0x02 #define MV88E6352_G1_VTU_FID_MASK 0x0fff /* Offset 0x03: VTU SID Register */ #define MV88E6352_G1_VTU_SID 0x03 #define MV88E6352_G1_VTU_SID_MASK 0x3f #define GLOBAL_CONTROL 0x04 #define GLOBAL_CONTROL_SW_RESET BIT(15) #define GLOBAL_CONTROL_PPU_ENABLE BIT(14) #define GLOBAL_CONTROL_DISCARD_EXCESS BIT(13) /* 6352 */ #define GLOBAL_CONTROL_SCHED_PRIO BIT(11) /* 6152 */ #define GLOBAL_CONTROL_MAX_FRAME_1632 BIT(10) /* 6152 */ #define GLOBAL_CONTROL_RELOAD_EEPROM BIT(9) /* 6152 */ #define GLOBAL_CONTROL_DEVICE_EN BIT(7) #define GLOBAL_CONTROL_STATS_DONE_EN BIT(6) #define GLOBAL_CONTROL_VTU_PROBLEM_EN BIT(5) #define GLOBAL_CONTROL_VTU_DONE_EN BIT(4) #define GLOBAL_CONTROL_ATU_PROBLEM_EN BIT(3) #define GLOBAL_CONTROL_ATU_DONE_EN BIT(2) #define GLOBAL_CONTROL_TCAM_EN BIT(1) #define GLOBAL_CONTROL_EEPROM_DONE_EN BIT(0) /* Offset 0x05: VTU Operation Register */ #define MV88E6XXX_G1_VTU_OP 0x05 #define MV88E6XXX_G1_VTU_OP_BUSY 0x8000 #define MV88E6XXX_G1_VTU_OP_MASK 0x7000 #define MV88E6XXX_G1_VTU_OP_FLUSH_ALL 0x1000 #define MV88E6XXX_G1_VTU_OP_NOOP 0x2000 #define MV88E6XXX_G1_VTU_OP_VTU_LOAD_PURGE 0x3000 #define MV88E6XXX_G1_VTU_OP_VTU_GET_NEXT 0x4000 #define MV88E6XXX_G1_VTU_OP_STU_LOAD_PURGE 0x5000 #define MV88E6XXX_G1_VTU_OP_STU_GET_NEXT 0x6000 /* Offset 0x06: VTU VID Register */ #define MV88E6XXX_G1_VTU_VID 0x06 #define MV88E6XXX_G1_VTU_VID_MASK 0x0fff #define MV88E6390_G1_VTU_VID_PAGE 0x2000 #define MV88E6XXX_G1_VTU_VID_VALID 0x1000 /* Offset 0x07: VTU/STU Data Register 1 * Offset 0x08: VTU/STU Data Register 2 * Offset 0x09: VTU/STU Data Register 3 */ #define MV88E6XXX_G1_VTU_DATA1 0x07 #define MV88E6XXX_G1_VTU_DATA2 0x08 #define MV88E6XXX_G1_VTU_DATA3 0x09 #define MV88E6XXX_G1_VTU_STU_DATA_MASK 0x0003 #define MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_UNMODIFIED 0x0000 #define MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_UNTAGGED 0x0001 #define MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_TAGGED 0x0002 #define MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER 0x0003 #define MV88E6XXX_G1_STU_DATA_PORT_STATE_DISABLED 0x0000 #define MV88E6XXX_G1_STU_DATA_PORT_STATE_BLOCKING 0x0001 #define MV88E6XXX_G1_STU_DATA_PORT_STATE_LEARNING 0x0002 #define MV88E6XXX_G1_STU_DATA_PORT_STATE_FORWARDING 0x0003 /* Offset 0x0A: ATU Control Register */ #define MV88E6XXX_G1_ATU_CTL 0x0a #define MV88E6XXX_G1_ATU_CTL_LEARN2ALL 0x0008 /* Offset 0x0B: ATU Operation Register */ #define MV88E6XXX_G1_ATU_OP 0x0b #define MV88E6XXX_G1_ATU_OP_BUSY 0x8000 #define MV88E6XXX_G1_ATU_OP_MASK 0x7000 #define MV88E6XXX_G1_ATU_OP_NOOP 0x0000 #define MV88E6XXX_G1_ATU_OP_FLUSH_MOVE_ALL 0x1000 #define MV88E6XXX_G1_ATU_OP_FLUSH_MOVE_NON_STATIC 0x2000 #define MV88E6XXX_G1_ATU_OP_LOAD_DB 0x3000 #define MV88E6XXX_G1_ATU_OP_GET_NEXT_DB 0x4000 #define MV88E6XXX_G1_ATU_OP_FLUSH_MOVE_ALL_DB 0x5000 #define MV88E6XXX_G1_ATU_OP_FLUSH_MOVE_NON_STATIC_DB 0x6000 #define MV88E6XXX_G1_ATU_OP_GET_CLR_VIOLATION 0x7000 /* Offset 0x0C: ATU Data Register */ #define MV88E6XXX_G1_ATU_DATA 0x0c #define MV88E6XXX_G1_ATU_DATA_TRUNK 0x8000 #define MV88E6XXX_G1_ATU_DATA_TRUNK_ID_MASK 0x00f0 #define MV88E6XXX_G1_ATU_DATA_PORT_VECTOR_MASK 0x3ff0 #define MV88E6XXX_G1_ATU_DATA_STATE_MASK 0x000f #define MV88E6XXX_G1_ATU_DATA_STATE_UNUSED 0x0000 #define MV88E6XXX_G1_ATU_DATA_STATE_UC_MGMT 0x000d #define MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC 0x000e #define MV88E6XXX_G1_ATU_DATA_STATE_UC_PRIO_OVER 0x000f #define MV88E6XXX_G1_ATU_DATA_STATE_MC_NONE_RATE 0x0005 #define MV88E6XXX_G1_ATU_DATA_STATE_MC_STATIC 0x0007 #define MV88E6XXX_G1_ATU_DATA_STATE_MC_MGMT 0x000e #define MV88E6XXX_G1_ATU_DATA_STATE_MC_PRIO_OVER 0x000f /* Offset 0x0D: ATU MAC Address Register Bytes 0 & 1 * Offset 0x0E: ATU MAC Address Register Bytes 2 & 3 * Offset 0x0F: ATU MAC Address Register Bytes 4 & 5 */ #define MV88E6XXX_G1_ATU_MAC01 0x0d #define MV88E6XXX_G1_ATU_MAC23 0x0e #define MV88E6XXX_G1_ATU_MAC45 0x0f #define GLOBAL_IP_PRI_0 0x10 #define GLOBAL_IP_PRI_1 0x11 #define GLOBAL_IP_PRI_2 0x12 #define GLOBAL_IP_PRI_3 0x13 #define GLOBAL_IP_PRI_4 0x14 #define GLOBAL_IP_PRI_5 0x15 #define GLOBAL_IP_PRI_6 0x16 #define GLOBAL_IP_PRI_7 0x17 #define GLOBAL_IEEE_PRI 0x18 #define GLOBAL_CORE_TAG_TYPE 0x19 #define GLOBAL_MONITOR_CONTROL 0x1a #define GLOBAL_MONITOR_CONTROL_INGRESS_SHIFT 12 #define GLOBAL_MONITOR_CONTROL_INGRESS_MASK (0xf << 12) #define GLOBAL_MONITOR_CONTROL_EGRESS_SHIFT 8 #define GLOBAL_MONITOR_CONTROL_EGRESS_MASK (0xf << 8) #define GLOBAL_MONITOR_CONTROL_ARP_SHIFT 4 #define GLOBAL_MONITOR_CONTROL_ARP_MASK (0xf << 4) #define GLOBAL_MONITOR_CONTROL_MIRROR_SHIFT 0 #define GLOBAL_MONITOR_CONTROL_ARP_DISABLED (0xf0) #define GLOBAL_MONITOR_CONTROL_UPDATE BIT(15) #define GLOBAL_MONITOR_CONTROL_0180C280000000XLO (0x00 << 8) #define GLOBAL_MONITOR_CONTROL_0180C280000000XHI (0x01 << 8) #define GLOBAL_MONITOR_CONTROL_0180C280000002XLO (0x02 << 8) #define GLOBAL_MONITOR_CONTROL_0180C280000002XHI (0x03 << 8) #define GLOBAL_MONITOR_CONTROL_INGRESS (0x20 << 8) #define GLOBAL_MONITOR_CONTROL_EGRESS (0x21 << 8) #define GLOBAL_MONITOR_CONTROL_CPU_DEST (0x30 << 8) #define GLOBAL_CONTROL_2 0x1c #define GLOBAL_CONTROL_2_NO_CASCADE 0xe000 #define GLOBAL_CONTROL_2_MULTIPLE_CASCADE 0xf000 #define GLOBAL_CONTROL_2_HIST_RX (0x1 << 6) #define GLOBAL_CONTROL_2_HIST_TX (0x2 << 6) #define GLOBAL_CONTROL_2_HIST_RX_TX (0x3 << 6) #define GLOBAL_STATS_OP 0x1d #define GLOBAL_STATS_OP_BUSY BIT(15) #define GLOBAL_STATS_OP_NOP (0 << 12) #define GLOBAL_STATS_OP_FLUSH_ALL ((1 << 12) | GLOBAL_STATS_OP_BUSY) #define GLOBAL_STATS_OP_FLUSH_PORT ((2 << 12) | GLOBAL_STATS_OP_BUSY) #define GLOBAL_STATS_OP_READ_CAPTURED ((4 << 12) | GLOBAL_STATS_OP_BUSY) #define GLOBAL_STATS_OP_CAPTURE_PORT ((5 << 12) | GLOBAL_STATS_OP_BUSY) #define GLOBAL_STATS_OP_HIST_RX ((1 << 10) | GLOBAL_STATS_OP_BUSY) #define GLOBAL_STATS_OP_HIST_TX ((2 << 10) | GLOBAL_STATS_OP_BUSY) #define GLOBAL_STATS_OP_HIST_RX_TX ((3 << 10) | GLOBAL_STATS_OP_BUSY) #define GLOBAL_STATS_OP_BANK_1_BIT_9 BIT(9) #define GLOBAL_STATS_OP_BANK_1_BIT_10 BIT(10) #define GLOBAL_STATS_COUNTER_32 0x1e #define GLOBAL_STATS_COUNTER_01 0x1f int mv88e6xxx_g1_read(struct mv88e6xxx_chip *chip, int reg, u16 *val); int mv88e6xxx_g1_write(struct mv88e6xxx_chip *chip, int reg, u16 val); int mv88e6xxx_g1_wait(struct mv88e6xxx_chip *chip, int reg, u16 mask); int mv88e6xxx_g1_set_switch_mac(struct mv88e6xxx_chip *chip, u8 *addr); int mv88e6185_g1_reset(struct mv88e6xxx_chip *chip); int mv88e6352_g1_reset(struct mv88e6xxx_chip *chip); int mv88e6185_g1_ppu_enable(struct mv88e6xxx_chip *chip); int mv88e6185_g1_ppu_disable(struct mv88e6xxx_chip *chip); int mv88e6xxx_g1_stats_wait(struct mv88e6xxx_chip *chip); int mv88e6xxx_g1_stats_snapshot(struct mv88e6xxx_chip *chip, int port); int mv88e6320_g1_stats_snapshot(struct mv88e6xxx_chip *chip, int port); int mv88e6390_g1_stats_snapshot(struct mv88e6xxx_chip *chip, int port); int mv88e6390_g1_stats_set_histogram(struct mv88e6xxx_chip *chip); void mv88e6xxx_g1_stats_read(struct mv88e6xxx_chip *chip, int stat, u32 *val); int mv88e6095_g1_set_egress_port(struct mv88e6xxx_chip *chip, int port); int mv88e6390_g1_set_egress_port(struct mv88e6xxx_chip *chip, int port); int mv88e6095_g1_set_cpu_port(struct mv88e6xxx_chip *chip, int port); int mv88e6390_g1_set_cpu_port(struct mv88e6xxx_chip *chip, int port); int mv88e6390_g1_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip); int mv88e6xxx_g1_atu_set_learn2all(struct mv88e6xxx_chip *chip, bool learn2all); int mv88e6xxx_g1_atu_set_age_time(struct mv88e6xxx_chip *chip, unsigned int msecs); int mv88e6xxx_g1_atu_getnext(struct mv88e6xxx_chip *chip, u16 fid, struct mv88e6xxx_atu_entry *entry); int mv88e6xxx_g1_atu_loadpurge(struct mv88e6xxx_chip *chip, u16 fid, struct mv88e6xxx_atu_entry *entry); int mv88e6xxx_g1_atu_flush(struct mv88e6xxx_chip *chip, u16 fid, bool all); int mv88e6xxx_g1_atu_remove(struct mv88e6xxx_chip *chip, u16 fid, int port, bool all); int mv88e6185_g1_vtu_getnext(struct mv88e6xxx_chip *chip, struct mv88e6xxx_vtu_entry *entry); int mv88e6185_g1_vtu_loadpurge(struct mv88e6xxx_chip *chip, struct mv88e6xxx_vtu_entry *entry); int mv88e6352_g1_vtu_getnext(struct mv88e6xxx_chip *chip, struct mv88e6xxx_vtu_entry *entry); int mv88e6352_g1_vtu_loadpurge(struct mv88e6xxx_chip *chip, struct mv88e6xxx_vtu_entry *entry); int mv88e6390_g1_vtu_getnext(struct mv88e6xxx_chip *chip, struct mv88e6xxx_vtu_entry *entry); int mv88e6390_g1_vtu_loadpurge(struct mv88e6xxx_chip *chip, struct mv88e6xxx_vtu_entry *entry); int mv88e6xxx_g1_vtu_flush(struct mv88e6xxx_chip *chip); #endif /* _MV88E6XXX_GLOBAL1_H */