diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/mv88e6xxx.h')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | 244 |
1 files changed, 199 insertions, 45 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h index e572121c196e..af54baea47cf 100644 --- a/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h +++ b/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h @@ -13,6 +13,7 @@ #define __MV88E6XXX_H #include <linux/if_vlan.h> +#include <linux/irq.h> #include <linux/gpio/consumer.h> #ifndef UINT64_MAX @@ -60,20 +61,29 @@ #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_10 0x00 -#define PORT_PCS_CTRL_100 0x01 -#define PORT_PCS_CTRL_1000 0x02 -#define PORT_PCS_CTRL_UNFORCED 0x03 +#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 @@ -84,11 +94,17 @@ #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_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) @@ -96,6 +112,7 @@ #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) @@ -103,6 +120,7 @@ #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) @@ -110,6 +128,10 @@ #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_NOT_EGRESS_UNKNOWN_DA (0x0 << 2) +#define PORT_CONTROL_NOT_EGRESS_UNKNOWN_MULTICAST_DA (0x1 << 2) +#define PORT_CONTROL_NOT_EGRESS_UNKNOWN_UNITCAST_DA (0x2 << 2) +#define PORT_CONTROL_EGRESS_ALL_UNKNOWN_DA (0x3 << 2) #define PORT_CONTROL_STATE_MASK 0x03 #define PORT_CONTROL_STATE_DISABLED 0x00 #define PORT_CONTROL_STATE_BLOCKING 0x01 @@ -158,15 +180,34 @@ #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 */ -/* 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_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 @@ -254,14 +295,27 @@ #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) @@ -272,7 +326,8 @@ #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) +#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 @@ -349,10 +404,18 @@ #define MV88E6XXX_N_FID 4096 +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, MV88E6161, @@ -362,12 +425,18 @@ enum mv88e6xxx_model { MV88E6175, MV88E6176, MV88E6185, + MV88E6190, + MV88E6190X, + MV88E6191, MV88E6240, + MV88E6290, MV88E6320, MV88E6321, MV88E6350, MV88E6351, MV88E6352, + MV88E6390, + MV88E6390X, }; enum mv88e6xxx_family { @@ -380,15 +449,10 @@ enum mv88e6xxx_family { MV88E6XXX_FAMILY_6320, /* 6320 6321 */ 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 { - /* Two different tag protocols can be used by the driver. All - * switches support DSA, but only later generations support - * EDSA. - */ - MV88E6XXX_CAP_EDSA, - /* Energy Efficient Ethernet. */ MV88E6XXX_CAP_EEE, @@ -417,6 +481,7 @@ enum mv88e6xxx_cap { * 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 */ @@ -425,12 +490,6 @@ enum mv88e6xxx_cap { MV88E6XXX_CAP_G2_PVT_DATA, /* (0x0c) Cross Chip Port VLAN Data */ MV88E6XXX_CAP_G2_POT, /* (0x0f) Priority Override Table */ - /* PHY Polling Unit. - * See GLOBAL_CONTROL_PPU_ENABLE and GLOBAL_STATUS_PPU_POLLING. - */ - MV88E6XXX_CAP_PPU, - MV88E6XXX_CAP_PPU_ACTIVE, - /* 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. @@ -450,7 +509,6 @@ enum mv88e6xxx_cap { }; /* Bitmask of capabilities */ -#define MV88E6XXX_FLAG_EDSA BIT_ULL(MV88E6XXX_CAP_EDSA) #define MV88E6XXX_FLAG_EEE BIT_ULL(MV88E6XXX_CAP_EEE) #define MV88E6XXX_FLAG_SMI_CMD BIT_ULL(MV88E6XXX_CAP_SMI_CMD) @@ -464,6 +522,7 @@ enum mv88e6xxx_cap { #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) @@ -472,8 +531,6 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAG_G2_PVT_DATA BIT_ULL(MV88E6XXX_CAP_G2_PVT_DATA) #define MV88E6XXX_FLAG_G2_POT BIT_ULL(MV88E6XXX_CAP_G2_POT) -#define MV88E6XXX_FLAG_PPU BIT_ULL(MV88E6XXX_CAP_PPU) -#define MV88E6XXX_FLAG_PPU_ACTIVE BIT_ULL(MV88E6XXX_CAP_PPU_ACTIVE) #define MV88E6XXX_FLAG_STU BIT_ULL(MV88E6XXX_CAP_STU) #define MV88E6XXX_FLAG_TEMP BIT_ULL(MV88E6XXX_CAP_TEMP) #define MV88E6XXX_FLAG_TEMP_LIMIT BIT_ULL(MV88E6XXX_CAP_TEMP_LIMIT) @@ -502,7 +559,6 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAGS_FAMILY_6095 \ (MV88E6XXX_FLAG_GLOBAL2 | \ MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ - MV88E6XXX_FLAG_PPU | \ MV88E6XXX_FLAG_VTU | \ MV88E6XXX_FLAGS_MULTI_CHIP) @@ -513,7 +569,6 @@ enum mv88e6xxx_cap { MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ MV88E6XXX_FLAG_G2_POT | \ - MV88E6XXX_FLAG_PPU | \ MV88E6XXX_FLAG_STU | \ MV88E6XXX_FLAG_VTU | \ MV88E6XXX_FLAGS_IRL | \ @@ -524,6 +579,7 @@ enum mv88e6xxx_cap { (MV88E6XXX_FLAG_G1_ATU_FID | \ 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 | \ @@ -536,19 +592,17 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAGS_FAMILY_6185 \ (MV88E6XXX_FLAG_GLOBAL2 | \ + MV88E6XXX_FLAG_G2_INT | \ MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ MV88E6XXX_FLAGS_MULTI_CHIP | \ - MV88E6XXX_FLAG_PPU | \ MV88E6XXX_FLAG_VTU) #define MV88E6XXX_FLAGS_FAMILY_6320 \ - (MV88E6XXX_FLAG_EDSA | \ - MV88E6XXX_FLAG_EEE | \ + (MV88E6XXX_FLAG_EEE | \ MV88E6XXX_FLAG_GLOBAL2 | \ MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ MV88E6XXX_FLAG_G2_POT | \ - MV88E6XXX_FLAG_PPU_ACTIVE | \ MV88E6XXX_FLAG_TEMP | \ MV88E6XXX_FLAG_TEMP_LIMIT | \ MV88E6XXX_FLAG_VTU | \ @@ -557,14 +611,13 @@ enum mv88e6xxx_cap { MV88E6XXX_FLAGS_PVT) #define MV88E6XXX_FLAGS_FAMILY_6351 \ - (MV88E6XXX_FLAG_EDSA | \ - MV88E6XXX_FLAG_G1_ATU_FID | \ + (MV88E6XXX_FLAG_G1_ATU_FID | \ 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_FLAG_PPU_ACTIVE | \ MV88E6XXX_FLAG_STU | \ MV88E6XXX_FLAG_TEMP | \ MV88E6XXX_FLAG_VTU | \ @@ -573,15 +626,14 @@ enum mv88e6xxx_cap { MV88E6XXX_FLAGS_PVT) #define MV88E6XXX_FLAGS_FAMILY_6352 \ - (MV88E6XXX_FLAG_EDSA | \ - MV88E6XXX_FLAG_EEE | \ + (MV88E6XXX_FLAG_EEE | \ MV88E6XXX_FLAG_G1_ATU_FID | \ 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_FLAG_PPU_ACTIVE | \ MV88E6XXX_FLAG_STU | \ MV88E6XXX_FLAG_TEMP | \ MV88E6XXX_FLAG_TEMP_LIMIT | \ @@ -593,6 +645,17 @@ enum mv88e6xxx_cap { struct mv88e6xxx_ops; +#define MV88E6XXX_FLAGS_FAMILY_6390 \ + (MV88E6XXX_FLAG_EEE | \ + MV88E6XXX_FLAG_GLOBAL2 | \ + MV88E6XXX_FLAG_STU | \ + MV88E6XXX_FLAG_TEMP | \ + MV88E6XXX_FLAG_TEMP_LIMIT | \ + MV88E6XXX_FLAG_VTU | \ + MV88E6XXX_FLAGS_IRL | \ + MV88E6XXX_FLAGS_MULTI_CHIP | \ + MV88E6XXX_FLAGS_PVT) + struct mv88e6xxx_info { enum mv88e6xxx_family family; u16 prod_num; @@ -602,6 +665,8 @@ struct mv88e6xxx_info { unsigned int port_base_addr; unsigned int global1_addr; unsigned int age_time_coeff; + unsigned int g1_irqs; + enum dsa_tag_protocol tag_protocol; unsigned long long flags; const struct mv88e6xxx_ops *ops; }; @@ -628,6 +693,13 @@ struct mv88e6xxx_priv_port { struct net_device *bridge_dev; }; +struct mv88e6xxx_irq { + u16 masked; + struct irq_chip chip; + struct irq_domain *domain; + unsigned int nirqs; +}; + struct mv88e6xxx_chip { const struct mv88e6xxx_info *info; @@ -677,6 +749,14 @@ struct mv88e6xxx_chip { /* And the MDIO bus itself */ struct mii_bus *mdio_bus; + + /* 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; }; struct mv88e6xxx_bus_ops { @@ -696,19 +776,93 @@ struct mv88e6xxx_ops { u16 *val); int (*phy_write)(struct mv88e6xxx_chip *chip, int addr, int reg, u16 val); -}; -enum stat_type { - BANK0, - BANK1, - PORT, + /* 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_unknowns)(struct mv88e6xxx_chip *chip, int port, + bool on); + 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); + + /* 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); + + /* Can be either in g1 or g2, so don't use a prefix */ + int (*mgmt_rsvd2cpu)(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; - enum stat_type type; + int type; }; static inline bool mv88e6xxx_has(struct mv88e6xxx_chip *chip, |