File-copy from v4.4.100
This is the result of 'cp' from a linux-stable tree with the 'v4.4.100'
tag checked out (commit 26d6298789e695c9f627ce49a7bbd2286405798a) on
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Please refer to that tree for all history prior to this point.
Change-Id: I8a9ee2aea93cd29c52c847d0ce33091a73ae6afe
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
new file mode 100644
index 0000000..21c8daa
--- /dev/null
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -0,0 +1,526 @@
+/*
+ * net/dsa/mv88e6xxx.h - Marvell 88e6xxx switch chip support
+ * Copyright (c) 2008 Marvell Semiconductor
+ *
+ * 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_H
+#define __MV88E6XXX_H
+
+#include <linux/if_vlan.h>
+
+#ifndef UINT64_MAX
+#define UINT64_MAX (u64)(~((u64)0))
+#endif
+
+#define SMI_CMD 0x00
+#define SMI_CMD_BUSY BIT(15)
+#define SMI_CMD_CLAUSE_22 BIT(12)
+#define SMI_CMD_OP_22_WRITE ((1 << 10) | SMI_CMD_BUSY | SMI_CMD_CLAUSE_22)
+#define SMI_CMD_OP_22_READ ((2 << 10) | SMI_CMD_BUSY | SMI_CMD_CLAUSE_22)
+#define SMI_CMD_OP_45_WRITE_ADDR ((0 << 10) | SMI_CMD_BUSY)
+#define SMI_CMD_OP_45_WRITE_DATA ((1 << 10) | SMI_CMD_BUSY)
+#define SMI_CMD_OP_45_READ_DATA ((2 << 10) | SMI_CMD_BUSY)
+#define SMI_CMD_OP_45_READ_DATA_INC ((3 << 10) | SMI_CMD_BUSY)
+#define SMI_DATA 0x01
+
+#define REG_PORT(p) (0x10 + (p))
+#define PORT_STATUS 0x00
+#define PORT_STATUS_PAUSE_EN BIT(15)
+#define PORT_STATUS_MY_PAUSE BIT(14)
+#define PORT_STATUS_HD_FLOW BIT(13)
+#define PORT_STATUS_PHY_DETECT BIT(12)
+#define PORT_STATUS_LINK BIT(11)
+#define PORT_STATUS_DUPLEX BIT(10)
+#define PORT_STATUS_SPEED_MASK 0x0300
+#define PORT_STATUS_SPEED_10 0x0000
+#define PORT_STATUS_SPEED_100 0x0100
+#define PORT_STATUS_SPEED_1000 0x0200
+#define PORT_STATUS_EEE BIT(6) /* 6352 */
+#define PORT_STATUS_AM_DIS BIT(6) /* 6165 */
+#define PORT_STATUS_MGMII BIT(6) /* 6185 */
+#define PORT_STATUS_TX_PAUSED BIT(5)
+#define PORT_STATUS_FLOW_CTRL BIT(4)
+#define PORT_PCS_CTRL 0x01
+#define PORT_PCS_CTRL_RGMII_DELAY_RXCLK BIT(15)
+#define PORT_PCS_CTRL_RGMII_DELAY_TXCLK BIT(14)
+#define PORT_PCS_CTRL_FC BIT(7)
+#define PORT_PCS_CTRL_FORCE_FC BIT(6)
+#define PORT_PCS_CTRL_LINK_UP BIT(5)
+#define PORT_PCS_CTRL_FORCE_LINK BIT(4)
+#define PORT_PCS_CTRL_DUPLEX_FULL BIT(3)
+#define PORT_PCS_CTRL_FORCE_DUPLEX BIT(2)
+#define PORT_PCS_CTRL_10 0x00
+#define PORT_PCS_CTRL_100 0x01
+#define PORT_PCS_CTRL_1000 0x02
+#define PORT_PCS_CTRL_UNFORCED 0x03
+#define PORT_PAUSE_CTRL 0x02
+#define PORT_SWITCH_ID 0x03
+#define PORT_SWITCH_ID_PROD_NUM_MASK 0xfff0
+#define PORT_SWITCH_ID_REV_MASK 0x000f
+#define PORT_SWITCH_ID_6031 0x0310
+#define PORT_SWITCH_ID_6035 0x0350
+#define PORT_SWITCH_ID_6046 0x0480
+#define PORT_SWITCH_ID_6061 0x0610
+#define PORT_SWITCH_ID_6065 0x0650
+#define PORT_SWITCH_ID_6085 0x04a0
+#define PORT_SWITCH_ID_6092 0x0970
+#define PORT_SWITCH_ID_6095 0x0950
+#define PORT_SWITCH_ID_6096 0x0980
+#define PORT_SWITCH_ID_6097 0x0990
+#define PORT_SWITCH_ID_6108 0x1070
+#define PORT_SWITCH_ID_6121 0x1040
+#define PORT_SWITCH_ID_6122 0x1050
+#define PORT_SWITCH_ID_6123 0x1210
+#define PORT_SWITCH_ID_6123_A1 0x1212
+#define PORT_SWITCH_ID_6123_A2 0x1213
+#define PORT_SWITCH_ID_6131 0x1060
+#define PORT_SWITCH_ID_6131_B2 0x1066
+#define PORT_SWITCH_ID_6152 0x1a40
+#define PORT_SWITCH_ID_6155 0x1a50
+#define PORT_SWITCH_ID_6161 0x1610
+#define PORT_SWITCH_ID_6161_A1 0x1612
+#define PORT_SWITCH_ID_6161_A2 0x1613
+#define PORT_SWITCH_ID_6165 0x1650
+#define PORT_SWITCH_ID_6165_A1 0x1652
+#define PORT_SWITCH_ID_6165_A2 0x1653
+#define PORT_SWITCH_ID_6171 0x1710
+#define PORT_SWITCH_ID_6172 0x1720
+#define PORT_SWITCH_ID_6175 0x1750
+#define PORT_SWITCH_ID_6176 0x1760
+#define PORT_SWITCH_ID_6182 0x1a60
+#define PORT_SWITCH_ID_6185 0x1a70
+#define PORT_SWITCH_ID_6240 0x2400
+#define PORT_SWITCH_ID_6320 0x1150
+#define PORT_SWITCH_ID_6320_A1 0x1151
+#define PORT_SWITCH_ID_6320_A2 0x1152
+#define PORT_SWITCH_ID_6321 0x3100
+#define PORT_SWITCH_ID_6321_A1 0x3101
+#define PORT_SWITCH_ID_6321_A2 0x3102
+#define PORT_SWITCH_ID_6350 0x3710
+#define PORT_SWITCH_ID_6351 0x3750
+#define PORT_SWITCH_ID_6352 0x3520
+#define PORT_SWITCH_ID_6352_A0 0x3521
+#define PORT_SWITCH_ID_6352_A1 0x3522
+#define PORT_CONTROL 0x04
+#define PORT_CONTROL_USE_CORE_TAG BIT(15)
+#define PORT_CONTROL_DROP_ON_LOCK BIT(14)
+#define PORT_CONTROL_EGRESS_UNMODIFIED (0x0 << 12)
+#define PORT_CONTROL_EGRESS_UNTAGGED (0x1 << 12)
+#define PORT_CONTROL_EGRESS_TAGGED (0x2 << 12)
+#define PORT_CONTROL_EGRESS_ADD_TAG (0x3 << 12)
+#define PORT_CONTROL_HEADER BIT(11)
+#define PORT_CONTROL_IGMP_MLD_SNOOP BIT(10)
+#define PORT_CONTROL_DOUBLE_TAG BIT(9)
+#define PORT_CONTROL_FRAME_MODE_NORMAL (0x0 << 8)
+#define PORT_CONTROL_FRAME_MODE_DSA (0x1 << 8)
+#define PORT_CONTROL_FRAME_MODE_PROVIDER (0x2 << 8)
+#define PORT_CONTROL_FRAME_ETHER_TYPE_DSA (0x3 << 8)
+#define PORT_CONTROL_DSA_TAG BIT(8)
+#define PORT_CONTROL_VLAN_TUNNEL BIT(7)
+#define PORT_CONTROL_TAG_IF_BOTH BIT(6)
+#define PORT_CONTROL_USE_IP BIT(5)
+#define PORT_CONTROL_USE_TAG BIT(4)
+#define PORT_CONTROL_FORWARD_UNKNOWN_MC BIT(3)
+#define PORT_CONTROL_FORWARD_UNKNOWN BIT(2)
+#define PORT_CONTROL_STATE_MASK 0x03
+#define PORT_CONTROL_STATE_DISABLED 0x00
+#define PORT_CONTROL_STATE_BLOCKING 0x01
+#define PORT_CONTROL_STATE_LEARNING 0x02
+#define PORT_CONTROL_STATE_FORWARDING 0x03
+#define PORT_CONTROL_1 0x05
+#define PORT_BASE_VLAN 0x06
+#define PORT_DEFAULT_VLAN 0x07
+#define PORT_DEFAULT_VLAN_MASK 0xfff
+#define PORT_CONTROL_2 0x08
+#define PORT_CONTROL_2_IGNORE_FCS BIT(15)
+#define PORT_CONTROL_2_VTU_PRI_OVERRIDE BIT(14)
+#define PORT_CONTROL_2_SA_PRIO_OVERRIDE BIT(13)
+#define PORT_CONTROL_2_DA_PRIO_OVERRIDE BIT(12)
+#define PORT_CONTROL_2_JUMBO_1522 (0x00 << 12)
+#define PORT_CONTROL_2_JUMBO_2048 (0x01 << 12)
+#define PORT_CONTROL_2_JUMBO_10240 (0x02 << 12)
+#define PORT_CONTROL_2_8021Q_MASK (0x03 << 10)
+#define PORT_CONTROL_2_8021Q_DISABLED (0x00 << 10)
+#define PORT_CONTROL_2_8021Q_FALLBACK (0x01 << 10)
+#define PORT_CONTROL_2_8021Q_CHECK (0x02 << 10)
+#define PORT_CONTROL_2_8021Q_SECURE (0x03 << 10)
+#define PORT_CONTROL_2_DISCARD_TAGGED BIT(9)
+#define PORT_CONTROL_2_DISCARD_UNTAGGED BIT(8)
+#define PORT_CONTROL_2_MAP_DA BIT(7)
+#define PORT_CONTROL_2_DEFAULT_FORWARD BIT(6)
+#define PORT_CONTROL_2_FORWARD_UNKNOWN BIT(6)
+#define PORT_CONTROL_2_EGRESS_MONITOR BIT(5)
+#define PORT_CONTROL_2_INGRESS_MONITOR BIT(4)
+#define PORT_RATE_CONTROL 0x09
+#define PORT_RATE_CONTROL_2 0x0a
+#define PORT_ASSOC_VECTOR 0x0b
+#define PORT_ASSOC_VECTOR_HOLD_AT_1 BIT(15)
+#define PORT_ASSOC_VECTOR_INT_AGE_OUT BIT(14)
+#define PORT_ASSOC_VECTOR_LOCKED_PORT BIT(13)
+#define PORT_ASSOC_VECTOR_IGNORE_WRONG BIT(12)
+#define PORT_ASSOC_VECTOR_REFRESH_LOCKED BIT(11)
+#define PORT_ATU_CONTROL 0x0c
+#define PORT_PRI_OVERRIDE 0x0d
+#define PORT_ETH_TYPE 0x0f
+#define PORT_IN_DISCARD_LO 0x10
+#define PORT_IN_DISCARD_HI 0x11
+#define PORT_IN_FILTERED 0x12
+#define PORT_OUT_FILTERED 0x13
+#define PORT_TAG_REGMAP_0123 0x18
+#define PORT_TAG_REGMAP_4567 0x19
+
+#define REG_GLOBAL 0x1b
+#define GLOBAL_STATUS 0x00
+#define GLOBAL_STATUS_PPU_STATE BIT(15) /* 6351 and 6171 */
+/* Two bits for 6165, 6185 etc */
+#define GLOBAL_STATUS_PPU_MASK (0x3 << 14)
+#define GLOBAL_STATUS_PPU_DISABLED_RST (0x0 << 14)
+#define GLOBAL_STATUS_PPU_INITIALIZING (0x1 << 14)
+#define GLOBAL_STATUS_PPU_DISABLED (0x2 << 14)
+#define GLOBAL_STATUS_PPU_POLLING (0x3 << 14)
+#define GLOBAL_MAC_01 0x01
+#define GLOBAL_MAC_23 0x02
+#define GLOBAL_MAC_45 0x03
+#define GLOBAL_ATU_FID 0x01 /* 6097 6165 6351 6352 */
+#define GLOBAL_VTU_FID 0x02 /* 6097 6165 6351 6352 */
+#define GLOBAL_VTU_FID_MASK 0xfff
+#define GLOBAL_VTU_SID 0x03 /* 6097 6165 6351 6352 */
+#define GLOBAL_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)
+#define GLOBAL_VTU_OP 0x05
+#define GLOBAL_VTU_OP_BUSY BIT(15)
+#define GLOBAL_VTU_OP_FLUSH_ALL ((0x01 << 12) | GLOBAL_VTU_OP_BUSY)
+#define GLOBAL_VTU_OP_VTU_LOAD_PURGE ((0x03 << 12) | GLOBAL_VTU_OP_BUSY)
+#define GLOBAL_VTU_OP_VTU_GET_NEXT ((0x04 << 12) | GLOBAL_VTU_OP_BUSY)
+#define GLOBAL_VTU_OP_STU_LOAD_PURGE ((0x05 << 12) | GLOBAL_VTU_OP_BUSY)
+#define GLOBAL_VTU_OP_STU_GET_NEXT ((0x06 << 12) | GLOBAL_VTU_OP_BUSY)
+#define GLOBAL_VTU_VID 0x06
+#define GLOBAL_VTU_VID_MASK 0xfff
+#define GLOBAL_VTU_VID_VALID BIT(12)
+#define GLOBAL_VTU_DATA_0_3 0x07
+#define GLOBAL_VTU_DATA_4_7 0x08
+#define GLOBAL_VTU_DATA_8_11 0x09
+#define GLOBAL_VTU_STU_DATA_MASK 0x03
+#define GLOBAL_VTU_DATA_MEMBER_TAG_UNMODIFIED 0x00
+#define GLOBAL_VTU_DATA_MEMBER_TAG_UNTAGGED 0x01
+#define GLOBAL_VTU_DATA_MEMBER_TAG_TAGGED 0x02
+#define GLOBAL_VTU_DATA_MEMBER_TAG_NON_MEMBER 0x03
+#define GLOBAL_STU_DATA_PORT_STATE_DISABLED 0x00
+#define GLOBAL_STU_DATA_PORT_STATE_BLOCKING 0x01
+#define GLOBAL_STU_DATA_PORT_STATE_LEARNING 0x02
+#define GLOBAL_STU_DATA_PORT_STATE_FORWARDING 0x03
+#define GLOBAL_ATU_CONTROL 0x0a
+#define GLOBAL_ATU_CONTROL_LEARN2ALL BIT(3)
+#define GLOBAL_ATU_OP 0x0b
+#define GLOBAL_ATU_OP_BUSY BIT(15)
+#define GLOBAL_ATU_OP_NOP (0 << 12)
+#define GLOBAL_ATU_OP_FLUSH_MOVE_ALL ((1 << 12) | GLOBAL_ATU_OP_BUSY)
+#define GLOBAL_ATU_OP_FLUSH_MOVE_NON_STATIC ((2 << 12) | GLOBAL_ATU_OP_BUSY)
+#define GLOBAL_ATU_OP_LOAD_DB ((3 << 12) | GLOBAL_ATU_OP_BUSY)
+#define GLOBAL_ATU_OP_GET_NEXT_DB ((4 << 12) | GLOBAL_ATU_OP_BUSY)
+#define GLOBAL_ATU_OP_FLUSH_MOVE_ALL_DB ((5 << 12) | GLOBAL_ATU_OP_BUSY)
+#define GLOBAL_ATU_OP_FLUSH_MOVE_NON_STATIC_DB ((6 << 12) | GLOBAL_ATU_OP_BUSY)
+#define GLOBAL_ATU_OP_GET_CLR_VIOLATION ((7 << 12) | GLOBAL_ATU_OP_BUSY)
+#define GLOBAL_ATU_DATA 0x0c
+#define GLOBAL_ATU_DATA_TRUNK BIT(15)
+#define GLOBAL_ATU_DATA_TRUNK_ID_MASK 0x00f0
+#define GLOBAL_ATU_DATA_TRUNK_ID_SHIFT 4
+#define GLOBAL_ATU_DATA_PORT_VECTOR_MASK 0x3ff0
+#define GLOBAL_ATU_DATA_PORT_VECTOR_SHIFT 4
+#define GLOBAL_ATU_DATA_STATE_MASK 0x0f
+#define GLOBAL_ATU_DATA_STATE_UNUSED 0x00
+#define GLOBAL_ATU_DATA_STATE_UC_MGMT 0x0d
+#define GLOBAL_ATU_DATA_STATE_UC_STATIC 0x0e
+#define GLOBAL_ATU_DATA_STATE_UC_PRIO_OVER 0x0f
+#define GLOBAL_ATU_DATA_STATE_MC_NONE_RATE 0x05
+#define GLOBAL_ATU_DATA_STATE_MC_STATIC 0x07
+#define GLOBAL_ATU_DATA_STATE_MC_MGMT 0x0e
+#define GLOBAL_ATU_DATA_STATE_MC_PRIO_OVER 0x0f
+#define GLOBAL_ATU_MAC_01 0x0d
+#define GLOBAL_ATU_MAC_23 0x0e
+#define GLOBAL_ATU_MAC_45 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_EGRESS_SHIFT 8
+#define GLOBAL_MONITOR_CONTROL_ARP_SHIFT 4
+#define GLOBAL_MONITOR_CONTROL_MIRROR_SHIFT 0
+#define GLOBAL_MONITOR_CONTROL_ARP_DISABLED (0xf0)
+#define GLOBAL_CONTROL_2 0x1c
+#define GLOBAL_CONTROL_2_NO_CASCADE 0xe000
+#define GLOBAL_CONTROL_2_MULTIPLE_CASCADE 0xf000
+
+#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_COUNTER_32 0x1e
+#define GLOBAL_STATS_COUNTER_01 0x1f
+
+#define REG_GLOBAL2 0x1c
+#define GLOBAL2_INT_SOURCE 0x00
+#define GLOBAL2_INT_MASK 0x01
+#define GLOBAL2_MGMT_EN_2X 0x02
+#define GLOBAL2_MGMT_EN_0X 0x03
+#define GLOBAL2_FLOW_CONTROL 0x04
+#define GLOBAL2_SWITCH_MGMT 0x05
+#define GLOBAL2_SWITCH_MGMT_USE_DOUBLE_TAG_DATA BIT(15)
+#define GLOBAL2_SWITCH_MGMT_PREVENT_LOOPS BIT(14)
+#define GLOBAL2_SWITCH_MGMT_FLOW_CONTROL_MSG BIT(13)
+#define GLOBAL2_SWITCH_MGMT_FORCE_FLOW_CTRL_PRI BIT(7)
+#define GLOBAL2_SWITCH_MGMT_RSVD2CPU BIT(3)
+#define GLOBAL2_DEVICE_MAPPING 0x06
+#define GLOBAL2_DEVICE_MAPPING_UPDATE BIT(15)
+#define GLOBAL2_DEVICE_MAPPING_TARGET_SHIFT 8
+#define GLOBAL2_DEVICE_MAPPING_PORT_MASK 0x0f
+#define GLOBAL2_TRUNK_MASK 0x07
+#define GLOBAL2_TRUNK_MASK_UPDATE BIT(15)
+#define GLOBAL2_TRUNK_MASK_NUM_SHIFT 12
+#define GLOBAL2_TRUNK_MAPPING 0x08
+#define GLOBAL2_TRUNK_MAPPING_UPDATE BIT(15)
+#define GLOBAL2_TRUNK_MAPPING_ID_SHIFT 11
+#define GLOBAL2_INGRESS_OP 0x09
+#define GLOBAL2_INGRESS_DATA 0x0a
+#define GLOBAL2_PVT_ADDR 0x0b
+#define GLOBAL2_PVT_DATA 0x0c
+#define GLOBAL2_SWITCH_MAC 0x0d
+#define GLOBAL2_SWITCH_MAC_BUSY BIT(15)
+#define GLOBAL2_ATU_STATS 0x0e
+#define GLOBAL2_PRIO_OVERRIDE 0x0f
+#define GLOBAL2_PRIO_OVERRIDE_FORCE_SNOOP BIT(7)
+#define GLOBAL2_PRIO_OVERRIDE_SNOOP_SHIFT 4
+#define GLOBAL2_PRIO_OVERRIDE_FORCE_ARP BIT(3)
+#define GLOBAL2_PRIO_OVERRIDE_ARP_SHIFT 0
+#define GLOBAL2_EEPROM_OP 0x14
+#define GLOBAL2_EEPROM_OP_BUSY BIT(15)
+#define GLOBAL2_EEPROM_OP_WRITE ((3 << 12) | GLOBAL2_EEPROM_OP_BUSY)
+#define GLOBAL2_EEPROM_OP_READ ((4 << 12) | GLOBAL2_EEPROM_OP_BUSY)
+#define GLOBAL2_EEPROM_OP_LOAD BIT(11)
+#define GLOBAL2_EEPROM_OP_WRITE_EN BIT(10)
+#define GLOBAL2_EEPROM_OP_ADDR_MASK 0xff
+#define GLOBAL2_EEPROM_DATA 0x15
+#define GLOBAL2_PTP_AVB_OP 0x16
+#define GLOBAL2_PTP_AVB_DATA 0x17
+#define GLOBAL2_SMI_OP 0x18
+#define GLOBAL2_SMI_OP_BUSY BIT(15)
+#define GLOBAL2_SMI_OP_CLAUSE_22 BIT(12)
+#define GLOBAL2_SMI_OP_22_WRITE ((1 << 10) | GLOBAL2_SMI_OP_BUSY | \
+ GLOBAL2_SMI_OP_CLAUSE_22)
+#define GLOBAL2_SMI_OP_22_READ ((2 << 10) | GLOBAL2_SMI_OP_BUSY | \
+ GLOBAL2_SMI_OP_CLAUSE_22)
+#define GLOBAL2_SMI_OP_45_WRITE_ADDR ((0 << 10) | GLOBAL2_SMI_OP_BUSY)
+#define GLOBAL2_SMI_OP_45_WRITE_DATA ((1 << 10) | GLOBAL2_SMI_OP_BUSY)
+#define GLOBAL2_SMI_OP_45_READ_DATA ((2 << 10) | GLOBAL2_SMI_OP_BUSY)
+#define GLOBAL2_SMI_DATA 0x19
+#define GLOBAL2_SCRATCH_MISC 0x1a
+#define GLOBAL2_SCRATCH_BUSY BIT(15)
+#define GLOBAL2_SCRATCH_REGISTER_SHIFT 8
+#define GLOBAL2_SCRATCH_VALUE_MASK 0xff
+#define GLOBAL2_WDOG_CONTROL 0x1b
+#define GLOBAL2_QOS_WEIGHT 0x1c
+#define GLOBAL2_MISC 0x1d
+
+struct mv88e6xxx_switch_id {
+ u16 id;
+ char *name;
+};
+
+struct mv88e6xxx_atu_entry {
+ u16 fid;
+ u8 state;
+ bool trunk;
+ u16 portv_trunkid;
+ u8 mac[ETH_ALEN];
+};
+
+struct mv88e6xxx_vtu_stu_entry {
+ /* VTU only */
+ u16 vid;
+ u16 fid;
+
+ /* VTU and STU */
+ u8 sid;
+ bool valid;
+ u8 data[DSA_MAX_PORTS];
+};
+
+struct mv88e6xxx_priv_state {
+ /* 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;
+};
+
+struct mv88e6xxx_hw_stat {
+ char string[ETH_GSTRING_LEN];
+ int sizeof_stat;
+ int reg;
+};
+
+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