diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/mv88e6xxx.h')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | 946 |
1 files changed, 0 insertions, 946 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h deleted file mode 100644 index 77236cd72df2..000000000000 --- a/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h +++ /dev/null @@ -1,946 +0,0 @@ -/* - * Marvell 88e6xxx common definitions - * - * 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> -#include <linux/irq.h> -#include <linux/gpio/consumer.h> -#include <linux/phy.h> -#include <net/dsa.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 - -/* PHY Registers */ -#define PHY_PAGE 0x16 -#define PHY_PAGE_COPPER 0x00 - -#define ADDR_SERDES 0x0f -#define SERDES_PAGE_FIBER 0x01 - -#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_STATUS_CMODE_MASK 0x0f -#define PORT_STATUS_CMODE_100BASE_X 0x8 -#define PORT_STATUS_CMODE_1000BASE_X 0x9 -#define PORT_STATUS_CMODE_SGMII 0xa -#define PORT_STATUS_CMODE_2500BASEX 0xb -#define PORT_STATUS_CMODE_XAUI 0xc -#define PORT_STATUS_CMODE_RXAUI 0xd -#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_FORCE_SPEED BIT(13) /* 6390 */ -#define PORT_PCS_CTRL_ALTSPEED BIT(12) /* 6390 */ -#define PORT_PCS_CTRL_200BASE BIT(12) /* 6352 */ -#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_SPEED_MASK (0x03) -#define PORT_PCS_CTRL_SPEED_10 (0x00) -#define PORT_PCS_CTRL_SPEED_100 (0x01) -#define PORT_PCS_CTRL_SPEED_200 (0x02) /* 6065 and non Gb chips */ -#define PORT_PCS_CTRL_SPEED_1000 (0x02) -#define PORT_PCS_CTRL_SPEED_10000 (0x03) /* 6390X */ -#define PORT_PCS_CTRL_SPEED_UNFORCED (0x03) -#define PORT_PAUSE_CTRL 0x02 -#define PORT_FLOW_CTRL_LIMIT_IN ((0x00 << 8) | BIT(15)) -#define PORT_FLOW_CTRL_LIMIT_OUT ((0x01 << 8) | BIT(15)) -#define PORT_SWITCH_ID 0x03 -#define PORT_SWITCH_ID_PROD_NUM_6085 0x04a -#define PORT_SWITCH_ID_PROD_NUM_6095 0x095 -#define PORT_SWITCH_ID_PROD_NUM_6097 0x099 -#define PORT_SWITCH_ID_PROD_NUM_6131 0x106 -#define PORT_SWITCH_ID_PROD_NUM_6320 0x115 -#define PORT_SWITCH_ID_PROD_NUM_6123 0x121 -#define PORT_SWITCH_ID_PROD_NUM_6141 0x340 -#define PORT_SWITCH_ID_PROD_NUM_6161 0x161 -#define PORT_SWITCH_ID_PROD_NUM_6165 0x165 -#define PORT_SWITCH_ID_PROD_NUM_6171 0x171 -#define PORT_SWITCH_ID_PROD_NUM_6172 0x172 -#define PORT_SWITCH_ID_PROD_NUM_6175 0x175 -#define PORT_SWITCH_ID_PROD_NUM_6176 0x176 -#define PORT_SWITCH_ID_PROD_NUM_6185 0x1a7 -#define PORT_SWITCH_ID_PROD_NUM_6190 0x190 -#define PORT_SWITCH_ID_PROD_NUM_6190X 0x0a0 -#define PORT_SWITCH_ID_PROD_NUM_6191 0x191 -#define PORT_SWITCH_ID_PROD_NUM_6240 0x240 -#define PORT_SWITCH_ID_PROD_NUM_6290 0x290 -#define PORT_SWITCH_ID_PROD_NUM_6321 0x310 -#define PORT_SWITCH_ID_PROD_NUM_6341 0x341 -#define PORT_SWITCH_ID_PROD_NUM_6352 0x352 -#define PORT_SWITCH_ID_PROD_NUM_6350 0x371 -#define PORT_SWITCH_ID_PROD_NUM_6351 0x375 -#define PORT_SWITCH_ID_PROD_NUM_6390 0x390 -#define PORT_SWITCH_ID_PROD_NUM_6390X 0x0a1 -#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_EGRESS_MASK (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_FRAME_MASK (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 BIT(2) -#define PORT_CONTROL_EGRESS_FLOODS_MASK (0x3 << 2) -#define PORT_CONTROL_EGRESS_FLOODS_NO_UNKNOWN_DA (0x0 << 2) -#define PORT_CONTROL_EGRESS_FLOODS_NO_UNKNOWN_MC_DA (0x1 << 2) -#define PORT_CONTROL_EGRESS_FLOODS_NO_UNKNOWN_UC_DA (0x2 << 2) -#define PORT_CONTROL_EGRESS_FLOODS_ALL_UNKNOWN_DA (0x3 << 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_CONTROL_1_MESSAGE_PORT BIT(15) -#define PORT_CONTROL_1_FID_11_4_MASK (0xff << 0) -#define PORT_BASE_VLAN 0x06 -#define PORT_BASE_VLAN_FID_3_0_MASK (0xf << 12) -#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_EGRESS_MONITOR BIT(5) -#define PORT_CONTROL_2_INGRESS_MONITOR BIT(4) -#define PORT_CONTROL_2_UPSTREAM_MASK 0x0f -#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_ETH_TYPE_DEFAULT 0x9100 -#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 PORT_IEEE_PRIO_MAP_TABLE 0x18 /* 6390 */ -#define PORT_IEEE_PRIO_MAP_TABLE_UPDATE BIT(15) -#define PORT_IEEE_PRIO_MAP_TABLE_INGRESS_PCP (0x0 << 12) -#define PORT_IEEE_PRIO_MAP_TABLE_EGRESS_GREEN_PCP (0x1 << 12) -#define PORT_IEEE_PRIO_MAP_TABLE_EGRESS_YELLOW_PCP (0x2 << 12) -#define PORT_IEEE_PRIO_MAP_TABLE_EGRESS_AVB_PCP (0x3 << 12) -#define PORT_IEEE_PRIO_MAP_TABLE_EGRESS_GREEN_DSCP (0x5 << 12) -#define PORT_IEEE_PRIO_MAP_TABLE_EGRESS_YELLOW_DSCP (0x6 << 12) -#define PORT_IEEE_PRIO_MAP_TABLE_EGRESS_AVB_DSCP (0x7 << 12) -#define PORT_IEEE_PRIO_MAP_TABLE_POINTER_SHIFT 9 - -#define GLOBAL_STATUS 0x00 -#define GLOBAL_STATUS_PPU_STATE BIT(15) /* 6351 and 6171 */ -#define GLOBAL_STATUS_PPU_STATE_MASK (0x3 << 14) /* 6165 6185 */ -#define GLOBAL_STATUS_PPU_STATE_DISABLED_RST (0x0 << 14) -#define GLOBAL_STATUS_PPU_STATE_INITIALIZING (0x1 << 14) -#define GLOBAL_STATUS_PPU_STATE_DISABLED (0x2 << 14) -#define GLOBAL_STATUS_PPU_STATE_POLLING (0x3 << 14) -#define GLOBAL_STATUS_INIT_READY BIT(11) -#define GLOBAL_STATUS_IRQ_AVB 8 -#define GLOBAL_STATUS_IRQ_DEVICE 7 -#define GLOBAL_STATUS_IRQ_STATS 6 -#define GLOBAL_STATUS_IRQ_VTU_PROBLEM 5 -#define GLOBAL_STATUS_IRQ_VTU_DONE 4 -#define GLOBAL_STATUS_IRQ_ATU_PROBLEM 3 -#define GLOBAL_STATUS_IRQ_ATU_DONE 2 -#define GLOBAL_STATUS_IRQ_TCAM_DONE 1 -#define GLOBAL_STATUS_IRQ_EEPROM_DONE 0 -#define GLOBAL_MAC_01 0x01 -#define GLOBAL_MAC_23 0x02 -#define GLOBAL_MAC_45 0x03 -#define GLOBAL_ATU_FID 0x01 -#define GLOBAL_VTU_FID 0x02 -#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_PAGE BIT(13) -#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_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 - -#define GLOBAL2_INT_SOURCE 0x00 -#define GLOBAL2_INT_SOURCE_WATCHDOG 15 -#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_MASK_HASK BIT(11) -#define GLOBAL2_TRUNK_MAPPING 0x08 -#define GLOBAL2_TRUNK_MAPPING_UPDATE BIT(15) -#define GLOBAL2_TRUNK_MAPPING_ID_SHIFT 11 -#define GLOBAL2_IRL_CMD 0x09 -#define GLOBAL2_IRL_CMD_BUSY BIT(15) -#define GLOBAL2_IRL_CMD_OP_INIT_ALL ((0x001 << 12) | GLOBAL2_IRL_CMD_BUSY) -#define GLOBAL2_IRL_CMD_OP_INIT_SEL ((0x010 << 12) | GLOBAL2_IRL_CMD_BUSY) -#define GLOBAL2_IRL_CMD_OP_WRITE_SEL ((0x011 << 12) | GLOBAL2_IRL_CMD_BUSY) -#define GLOBAL2_IRL_CMD_OP_READ_SEL ((0x100 << 12) | GLOBAL2_IRL_CMD_BUSY) -#define GLOBAL2_IRL_DATA 0x0a -#define GLOBAL2_PVT_ADDR 0x0b -#define GLOBAL2_PVT_ADDR_BUSY BIT(15) -#define GLOBAL2_PVT_ADDR_OP_INIT_ONES ((0x01 << 12) | GLOBAL2_PVT_ADDR_BUSY) -#define GLOBAL2_PVT_ADDR_OP_WRITE_PVLAN ((0x03 << 12) | GLOBAL2_PVT_ADDR_BUSY) -#define GLOBAL2_PVT_ADDR_OP_READ ((0x04 << 12) | GLOBAL2_PVT_ADDR_BUSY) -#define GLOBAL2_PVT_DATA 0x0c -#define GLOBAL2_SWITCH_MAC 0x0d -#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_CMD 0x14 -#define GLOBAL2_EEPROM_CMD_BUSY BIT(15) -#define GLOBAL2_EEPROM_CMD_OP_WRITE ((0x3 << 12) | GLOBAL2_EEPROM_CMD_BUSY) -#define GLOBAL2_EEPROM_CMD_OP_READ ((0x4 << 12) | GLOBAL2_EEPROM_CMD_BUSY) -#define GLOBAL2_EEPROM_CMD_OP_LOAD ((0x6 << 12) | GLOBAL2_EEPROM_CMD_BUSY) -#define GLOBAL2_EEPROM_CMD_RUNNING BIT(11) -#define GLOBAL2_EEPROM_CMD_WRITE_EN BIT(10) -#define GLOBAL2_EEPROM_CMD_ADDR_MASK 0xff -#define GLOBAL2_EEPROM_DATA 0x15 -#define GLOBAL2_EEPROM_ADDR 0x15 /* 6390, 6341 */ -#define GLOBAL2_PTP_AVB_OP 0x16 -#define GLOBAL2_PTP_AVB_DATA 0x17 -#define GLOBAL2_SMI_PHY_CMD 0x18 -#define GLOBAL2_SMI_PHY_CMD_BUSY BIT(15) -#define GLOBAL2_SMI_PHY_CMD_EXTERNAL BIT(13) -#define GLOBAL2_SMI_PHY_CMD_MODE_22 BIT(12) -#define GLOBAL2_SMI_PHY_CMD_OP_22_WRITE_DATA ((0x1 << 10) | \ - GLOBAL2_SMI_PHY_CMD_MODE_22 | \ - GLOBAL2_SMI_PHY_CMD_BUSY) -#define GLOBAL2_SMI_PHY_CMD_OP_22_READ_DATA ((0x2 << 10) | \ - GLOBAL2_SMI_PHY_CMD_MODE_22 | \ - GLOBAL2_SMI_PHY_CMD_BUSY) -#define GLOBAL2_SMI_PHY_CMD_OP_45_WRITE_ADDR ((0x0 << 10) | \ - GLOBAL2_SMI_PHY_CMD_BUSY) -#define GLOBAL2_SMI_PHY_CMD_OP_45_WRITE_DATA ((0x1 << 10) | \ - GLOBAL2_SMI_PHY_CMD_BUSY) -#define GLOBAL2_SMI_PHY_CMD_OP_45_READ_DATA ((0x3 << 10) | \ - GLOBAL2_SMI_PHY_CMD_BUSY) - -#define GLOBAL2_SMI_PHY_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_WDOG_CONTROL_EGRESS_EVENT BIT(7) -#define GLOBAL2_WDOG_CONTROL_RMU_TIMEOUT BIT(6) -#define GLOBAL2_WDOG_CONTROL_QC_ENABLE BIT(5) -#define GLOBAL2_WDOG_CONTROL_EGRESS_HISTORY BIT(4) -#define GLOBAL2_WDOG_CONTROL_EGRESS_ENABLE BIT(3) -#define GLOBAL2_WDOG_CONTROL_FORCE_IRQ BIT(2) -#define GLOBAL2_WDOG_CONTROL_HISTORY BIT(1) -#define GLOBAL2_WDOG_CONTROL_SWRESET BIT(0) -#define GLOBAL2_WDOG_UPDATE BIT(15) -#define GLOBAL2_WDOG_INT_SOURCE (0x00 << 8) -#define GLOBAL2_WDOG_INT_STATUS (0x10 << 8) -#define GLOBAL2_WDOG_INT_ENABLE (0x11 << 8) -#define GLOBAL2_WDOG_EVENT (0x12 << 8) -#define GLOBAL2_WDOG_HISTORY (0x13 << 8) -#define GLOBAL2_WDOG_DATA_MASK 0xff -#define GLOBAL2_WDOG_CUT_THROUGH BIT(3) -#define GLOBAL2_WDOG_QUEUE_CONTROLLER BIT(2) -#define GLOBAL2_WDOG_EGRESS BIT(1) -#define GLOBAL2_WDOG_FORCE_IRQ BIT(0) -#define GLOBAL2_QOS_WEIGHT 0x1c -#define GLOBAL2_MISC 0x1d -#define GLOBAL2_MISC_5_BIT_PORT BIT(14) - -#define MV88E6XXX_N_FID 4096 - -/* PVT limits for 4-bit port and 5-bit switch */ -#define MV88E6XXX_MAX_PVT_SWITCHES 32 -#define MV88E6XXX_MAX_PVT_PORTS 16 - -enum mv88e6xxx_frame_mode { - MV88E6XXX_FRAME_MODE_NORMAL, - MV88E6XXX_FRAME_MODE_DSA, - MV88E6XXX_FRAME_MODE_PROVIDER, - MV88E6XXX_FRAME_MODE_ETHERTYPE, -}; - -/* List of supported models */ -enum mv88e6xxx_model { - MV88E6085, - MV88E6095, - MV88E6097, - MV88E6123, - MV88E6131, - MV88E6141, - MV88E6161, - MV88E6165, - MV88E6171, - MV88E6172, - MV88E6175, - MV88E6176, - MV88E6185, - MV88E6190, - MV88E6190X, - MV88E6191, - MV88E6240, - MV88E6290, - MV88E6320, - MV88E6321, - MV88E6341, - MV88E6350, - MV88E6351, - MV88E6352, - MV88E6390, - MV88E6390X, -}; - -enum mv88e6xxx_family { - MV88E6XXX_FAMILY_NONE, - MV88E6XXX_FAMILY_6065, /* 6031 6035 6061 6065 */ - MV88E6XXX_FAMILY_6095, /* 6092 6095 */ - MV88E6XXX_FAMILY_6097, /* 6046 6085 6096 6097 */ - MV88E6XXX_FAMILY_6165, /* 6123 6161 6165 */ - MV88E6XXX_FAMILY_6185, /* 6108 6121 6122 6131 6152 6155 6182 6185 */ - MV88E6XXX_FAMILY_6320, /* 6320 6321 */ - MV88E6XXX_FAMILY_6341, /* 6141 6341 */ - MV88E6XXX_FAMILY_6351, /* 6171 6175 6350 6351 */ - MV88E6XXX_FAMILY_6352, /* 6172 6176 6240 6352 */ - MV88E6XXX_FAMILY_6390, /* 6190 6190X 6191 6290 6390 6390X */ -}; - -enum mv88e6xxx_cap { - /* Energy Efficient Ethernet. - */ - MV88E6XXX_CAP_EEE, - - /* Multi-chip Addressing Mode. - * Some chips respond to only 2 registers of its own SMI device address - * when it is non-zero, and use indirect access to internal registers. - */ - MV88E6XXX_CAP_SMI_CMD, /* (0x00) SMI Command */ - MV88E6XXX_CAP_SMI_DATA, /* (0x01) SMI Data */ - - /* PHY Registers. - */ - MV88E6XXX_CAP_PHY_PAGE, /* (0x16) Page Register */ - - /* Fiber/SERDES Registers (SMI address F). - */ - MV88E6XXX_CAP_SERDES, - - /* Switch Global (1) Registers. - */ - MV88E6XXX_CAP_G1_ATU_FID, /* (0x01) ATU FID Register */ - MV88E6XXX_CAP_G1_VTU_FID, /* (0x02) VTU FID Register */ - - /* Switch Global 2 Registers. - * The device contains a second set of global 16-bit registers. - */ - MV88E6XXX_CAP_GLOBAL2, - MV88E6XXX_CAP_G2_INT, /* (0x00) Interrupt Status */ - MV88E6XXX_CAP_G2_MGMT_EN_2X, /* (0x02) MGMT Enable Register 2x */ - MV88E6XXX_CAP_G2_MGMT_EN_0X, /* (0x03) MGMT Enable Register 0x */ - MV88E6XXX_CAP_G2_IRL_CMD, /* (0x09) Ingress Rate Command */ - MV88E6XXX_CAP_G2_IRL_DATA, /* (0x0a) Ingress Rate Data */ - MV88E6XXX_CAP_G2_POT, /* (0x0f) Priority Override Table */ - - /* Per VLAN Spanning Tree Unit (STU). - * The Port State database, if present, is accessed through VTU - * operations and dedicated SID registers. See GLOBAL_VTU_SID. - */ - MV88E6XXX_CAP_STU, - - /* VLAN Table Unit. - * The VTU is used to program 802.1Q VLANs. See GLOBAL_VTU_OP. - */ - MV88E6XXX_CAP_VTU, -}; - -/* Bitmask of capabilities */ -#define MV88E6XXX_FLAG_EEE BIT_ULL(MV88E6XXX_CAP_EEE) - -#define MV88E6XXX_FLAG_SMI_CMD BIT_ULL(MV88E6XXX_CAP_SMI_CMD) -#define MV88E6XXX_FLAG_SMI_DATA BIT_ULL(MV88E6XXX_CAP_SMI_DATA) - -#define MV88E6XXX_FLAG_PHY_PAGE BIT_ULL(MV88E6XXX_CAP_PHY_PAGE) - -#define MV88E6XXX_FLAG_SERDES BIT_ULL(MV88E6XXX_CAP_SERDES) - -#define MV88E6XXX_FLAG_G1_VTU_FID BIT_ULL(MV88E6XXX_CAP_G1_VTU_FID) - -#define MV88E6XXX_FLAG_GLOBAL2 BIT_ULL(MV88E6XXX_CAP_GLOBAL2) -#define MV88E6XXX_FLAG_G2_INT BIT_ULL(MV88E6XXX_CAP_G2_INT) -#define MV88E6XXX_FLAG_G2_MGMT_EN_2X BIT_ULL(MV88E6XXX_CAP_G2_MGMT_EN_2X) -#define MV88E6XXX_FLAG_G2_MGMT_EN_0X BIT_ULL(MV88E6XXX_CAP_G2_MGMT_EN_0X) -#define MV88E6XXX_FLAG_G2_IRL_CMD BIT_ULL(MV88E6XXX_CAP_G2_IRL_CMD) -#define MV88E6XXX_FLAG_G2_IRL_DATA BIT_ULL(MV88E6XXX_CAP_G2_IRL_DATA) -#define MV88E6XXX_FLAG_G2_POT BIT_ULL(MV88E6XXX_CAP_G2_POT) - -/* Ingress Rate Limit unit */ -#define MV88E6XXX_FLAGS_IRL \ - (MV88E6XXX_FLAG_G2_IRL_CMD | \ - MV88E6XXX_FLAG_G2_IRL_DATA) - -/* Multi-chip Addressing Mode */ -#define MV88E6XXX_FLAGS_MULTI_CHIP \ - (MV88E6XXX_FLAG_SMI_CMD | \ - MV88E6XXX_FLAG_SMI_DATA) - -/* Fiber/SERDES Registers at SMI address F, page 1 */ -#define MV88E6XXX_FLAGS_SERDES \ - (MV88E6XXX_FLAG_PHY_PAGE | \ - MV88E6XXX_FLAG_SERDES) - -#define MV88E6XXX_FLAGS_FAMILY_6095 \ - (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ - MV88E6XXX_FLAGS_MULTI_CHIP) - -#define MV88E6XXX_FLAGS_FAMILY_6097 \ - (MV88E6XXX_FLAG_G1_VTU_FID | \ - MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_INT | \ - MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ - MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ - MV88E6XXX_FLAG_G2_POT | \ - MV88E6XXX_FLAGS_IRL | \ - MV88E6XXX_FLAGS_MULTI_CHIP) - -#define MV88E6XXX_FLAGS_FAMILY_6165 \ - (MV88E6XXX_FLAG_G1_VTU_FID | \ - MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_INT | \ - MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ - MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ - MV88E6XXX_FLAG_G2_POT | \ - MV88E6XXX_FLAGS_IRL | \ - MV88E6XXX_FLAGS_MULTI_CHIP) - -#define MV88E6XXX_FLAGS_FAMILY_6185 \ - (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_INT | \ - MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ - MV88E6XXX_FLAGS_MULTI_CHIP) - -#define MV88E6XXX_FLAGS_FAMILY_6320 \ - (MV88E6XXX_FLAG_EEE | \ - MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ - MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ - MV88E6XXX_FLAG_G2_POT | \ - MV88E6XXX_FLAGS_IRL | \ - MV88E6XXX_FLAGS_MULTI_CHIP) - -#define MV88E6XXX_FLAGS_FAMILY_6341 \ - (MV88E6XXX_FLAG_EEE | \ - MV88E6XXX_FLAG_G1_VTU_FID | \ - MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_INT | \ - MV88E6XXX_FLAG_G2_POT | \ - MV88E6XXX_FLAGS_IRL | \ - MV88E6XXX_FLAGS_MULTI_CHIP | \ - MV88E6XXX_FLAGS_SERDES) - -#define MV88E6XXX_FLAGS_FAMILY_6351 \ - (MV88E6XXX_FLAG_G1_VTU_FID | \ - MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_INT | \ - MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ - MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ - MV88E6XXX_FLAG_G2_POT | \ - MV88E6XXX_FLAGS_IRL | \ - MV88E6XXX_FLAGS_MULTI_CHIP) - -#define MV88E6XXX_FLAGS_FAMILY_6352 \ - (MV88E6XXX_FLAG_EEE | \ - MV88E6XXX_FLAG_G1_VTU_FID | \ - MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_INT | \ - MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ - MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ - MV88E6XXX_FLAG_G2_POT | \ - MV88E6XXX_FLAGS_IRL | \ - MV88E6XXX_FLAGS_MULTI_CHIP | \ - MV88E6XXX_FLAGS_SERDES) - -#define MV88E6XXX_FLAGS_FAMILY_6390 \ - (MV88E6XXX_FLAG_EEE | \ - MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_INT | \ - MV88E6XXX_FLAGS_IRL | \ - MV88E6XXX_FLAGS_MULTI_CHIP) - -struct mv88e6xxx_ops; - -struct mv88e6xxx_info { - enum mv88e6xxx_family family; - u16 prod_num; - const char *name; - unsigned int num_databases; - unsigned int num_ports; - unsigned int max_vid; - unsigned int port_base_addr; - unsigned int global1_addr; - unsigned int age_time_coeff; - unsigned int g1_irqs; - bool pvt; - enum dsa_tag_protocol tag_protocol; - unsigned long long flags; - - /* Mask for FromPort and ToPort value of PortVec used in ATU Move - * operation. 0 means that the ATU Move operation is not supported. - */ - u8 atu_move_port_mask; - const struct mv88e6xxx_ops *ops; -}; - -struct mv88e6xxx_atu_entry { - u8 state; - bool trunk; - u16 portvec; - u8 mac[ETH_ALEN]; -}; - -struct mv88e6xxx_vtu_entry { - u16 vid; - u16 fid; - u8 sid; - bool valid; - u8 member[DSA_MAX_PORTS]; - u8 state[DSA_MAX_PORTS]; -}; - -struct mv88e6xxx_bus_ops; -struct mv88e6xxx_irq_ops; - -struct mv88e6xxx_irq { - u16 masked; - struct irq_chip chip; - struct irq_domain *domain; - unsigned int nirqs; -}; - -struct mv88e6xxx_chip { - const struct mv88e6xxx_info *info; - - /* The dsa_switch this private structure is related to */ - struct dsa_switch *ds; - - /* The device this structure is associated to */ - struct device *dev; - - /* This mutex protects the access to the switch registers */ - struct mutex reg_lock; - - /* The MII bus and the address on the bus that is used to - * communication with the switch - */ - const struct mv88e6xxx_bus_ops *smi_ops; - struct mii_bus *bus; - int sw_addr; - - /* Handles automatic disabling and re-enabling of the PHY - * polling unit. - */ - const struct mv88e6xxx_bus_ops *phy_ops; - struct mutex ppu_mutex; - int ppu_disabled; - struct work_struct ppu_work; - struct timer_list ppu_timer; - - /* This mutex serialises access to the statistics unit. - * Hold this mutex over snapshot + dump sequences. - */ - struct mutex stats_mutex; - - /* A switch may have a GPIO line tied to its reset pin. Parse - * this from the device tree, and use it before performing - * switch soft reset. - */ - struct gpio_desc *reset; - - /* set to size of eeprom if supported by the switch */ - int eeprom_len; - - /* List of mdio busses */ - struct list_head mdios; - - /* There can be two interrupt controllers, which are chained - * off a GPIO as interrupt source - */ - struct mv88e6xxx_irq g1_irq; - struct mv88e6xxx_irq g2_irq; - int irq; - int device_irq; - int watchdog_irq; -}; - -struct mv88e6xxx_bus_ops { - int (*read)(struct mv88e6xxx_chip *chip, int addr, int reg, u16 *val); - int (*write)(struct mv88e6xxx_chip *chip, int addr, int reg, u16 val); -}; - -struct mv88e6xxx_mdio_bus { - struct mii_bus *bus; - struct mv88e6xxx_chip *chip; - struct list_head list; - bool external; -}; - -struct mv88e6xxx_ops { - int (*get_eeprom)(struct mv88e6xxx_chip *chip, - struct ethtool_eeprom *eeprom, u8 *data); - int (*set_eeprom)(struct mv88e6xxx_chip *chip, - struct ethtool_eeprom *eeprom, u8 *data); - - int (*set_switch_mac)(struct mv88e6xxx_chip *chip, u8 *addr); - - int (*phy_read)(struct mv88e6xxx_chip *chip, - struct mii_bus *bus, - int addr, int reg, u16 *val); - int (*phy_write)(struct mv88e6xxx_chip *chip, - struct mii_bus *bus, - int addr, int reg, u16 val); - - /* PHY Polling Unit (PPU) operations */ - int (*ppu_enable)(struct mv88e6xxx_chip *chip); - int (*ppu_disable)(struct mv88e6xxx_chip *chip); - - /* Switch Software Reset */ - int (*reset)(struct mv88e6xxx_chip *chip); - - /* RGMII Receive/Transmit Timing Control - * Add delay on PHY_INTERFACE_MODE_RGMII_*ID, no delay otherwise. - */ - int (*port_set_rgmii_delay)(struct mv88e6xxx_chip *chip, int port, - phy_interface_t mode); - -#define LINK_FORCED_DOWN 0 -#define LINK_FORCED_UP 1 -#define LINK_UNFORCED -2 - - /* Port's MAC link state - * Use LINK_FORCED_UP or LINK_FORCED_DOWN to force link up or down, - * or LINK_UNFORCED for normal link detection. - */ - int (*port_set_link)(struct mv88e6xxx_chip *chip, int port, int link); - -#define DUPLEX_UNFORCED -2 - - /* Port's MAC duplex mode - * - * Use DUPLEX_HALF or DUPLEX_FULL to force half or full duplex, - * or DUPLEX_UNFORCED for normal duplex detection. - */ - int (*port_set_duplex)(struct mv88e6xxx_chip *chip, int port, int dup); - -#define SPEED_MAX INT_MAX -#define SPEED_UNFORCED -2 - - /* Port's MAC speed (in Mbps) - * - * Depending on the chip, 10, 100, 200, 1000, 2500, 10000 are valid. - * Use SPEED_UNFORCED for normal detection, SPEED_MAX for max value. - */ - int (*port_set_speed)(struct mv88e6xxx_chip *chip, int port, int speed); - - int (*port_tag_remap)(struct mv88e6xxx_chip *chip, int port); - - int (*port_set_frame_mode)(struct mv88e6xxx_chip *chip, int port, - enum mv88e6xxx_frame_mode mode); - int (*port_set_egress_floods)(struct mv88e6xxx_chip *chip, int port, - bool unicast, bool multicast); - int (*port_set_ether_type)(struct mv88e6xxx_chip *chip, int port, - u16 etype); - int (*port_jumbo_config)(struct mv88e6xxx_chip *chip, int port); - - int (*port_egress_rate_limiting)(struct mv88e6xxx_chip *chip, int port); - int (*port_pause_config)(struct mv88e6xxx_chip *chip, int port); - int (*port_disable_learn_limit)(struct mv88e6xxx_chip *chip, int port); - int (*port_disable_pri_override)(struct mv88e6xxx_chip *chip, int port); - - /* CMODE control what PHY mode the MAC will use, eg. SGMII, RGMII, etc. - * Some chips allow this to be configured on specific ports. - */ - int (*port_set_cmode)(struct mv88e6xxx_chip *chip, int port, - phy_interface_t mode); - - /* Some devices have a per port register indicating what is - * the upstream port this port should forward to. - */ - int (*port_set_upstream_port)(struct mv88e6xxx_chip *chip, int port, - int upstream_port); - - /* Snapshot the statistics for a port. The statistics can then - * be read back a leisure but still with a consistent view. - */ - int (*stats_snapshot)(struct mv88e6xxx_chip *chip, int port); - - /* Set the histogram mode for statistics, when the control registers - * are separated out of the STATS_OP register. - */ - int (*stats_set_histogram)(struct mv88e6xxx_chip *chip); - - /* Return the number of strings describing statistics */ - int (*stats_get_sset_count)(struct mv88e6xxx_chip *chip); - void (*stats_get_strings)(struct mv88e6xxx_chip *chip, uint8_t *data); - void (*stats_get_stats)(struct mv88e6xxx_chip *chip, int port, - uint64_t *data); - int (*g1_set_cpu_port)(struct mv88e6xxx_chip *chip, int port); - int (*g1_set_egress_port)(struct mv88e6xxx_chip *chip, int port); - const struct mv88e6xxx_irq_ops *watchdog_ops; - - /* Can be either in g1 or g2, so don't use a prefix */ - int (*mgmt_rsvd2cpu)(struct mv88e6xxx_chip *chip); - - /* VLAN Translation Unit operations */ - int (*vtu_getnext)(struct mv88e6xxx_chip *chip, - struct mv88e6xxx_vtu_entry *entry); - int (*vtu_loadpurge)(struct mv88e6xxx_chip *chip, - struct mv88e6xxx_vtu_entry *entry); -}; - -struct mv88e6xxx_irq_ops { - /* Action to be performed when the interrupt happens */ - int (*irq_action)(struct mv88e6xxx_chip *chip, int irq); - /* Setup the hardware to generate the interrupt */ - int (*irq_setup)(struct mv88e6xxx_chip *chip); - /* Reset the hardware to stop generating the interrupt */ - void (*irq_free)(struct mv88e6xxx_chip *chip); -}; - -#define STATS_TYPE_PORT BIT(0) -#define STATS_TYPE_BANK0 BIT(1) -#define STATS_TYPE_BANK1 BIT(2) - -struct mv88e6xxx_hw_stat { - char string[ETH_GSTRING_LEN]; - int sizeof_stat; - int reg; - int type; -}; - -static inline bool mv88e6xxx_has(struct mv88e6xxx_chip *chip, - unsigned long flags) -{ - return (chip->info->flags & flags) == flags; -} - -static inline bool mv88e6xxx_has_pvt(struct mv88e6xxx_chip *chip) -{ - return chip->info->pvt; -} - -static inline unsigned int mv88e6xxx_num_databases(struct mv88e6xxx_chip *chip) -{ - return chip->info->num_databases; -} - -static inline unsigned int mv88e6xxx_num_ports(struct mv88e6xxx_chip *chip) -{ - return chip->info->num_ports; -} - -static inline u16 mv88e6xxx_port_mask(struct mv88e6xxx_chip *chip) -{ - return GENMASK(mv88e6xxx_num_ports(chip) - 1, 0); -} - -int mv88e6xxx_read(struct mv88e6xxx_chip *chip, int addr, int reg, u16 *val); -int mv88e6xxx_write(struct mv88e6xxx_chip *chip, int addr, int reg, u16 val); -int mv88e6xxx_update(struct mv88e6xxx_chip *chip, int addr, int reg, - u16 update); -int mv88e6xxx_wait(struct mv88e6xxx_chip *chip, int addr, int reg, u16 mask); - -#endif |