diff options
Diffstat (limited to 'drivers/net/dsa/qca/qca8k.h')
| -rw-r--r-- | drivers/net/dsa/qca/qca8k.h | 94 |
1 files changed, 87 insertions, 7 deletions
diff --git a/drivers/net/dsa/qca/qca8k.h b/drivers/net/dsa/qca/qca8k.h index 03514f7a20be..d046679265fa 100644 --- a/drivers/net/dsa/qca/qca8k.h +++ b/drivers/net/dsa/qca/qca8k.h @@ -11,11 +11,12 @@ #include <linux/delay.h> #include <linux/regmap.h> #include <linux/gpio.h> +#include <linux/leds.h> #include <linux/dsa/tag_qca.h> #define QCA8K_ETHERNET_MDIO_PRIORITY 7 #define QCA8K_ETHERNET_PHY_PRIORITY 6 -#define QCA8K_ETHERNET_TIMEOUT 5 +#define QCA8K_ETHERNET_TIMEOUT msecs_to_jiffies(5) #define QCA8K_NUM_PORTS 7 #define QCA8K_NUM_CPU_PORTS 2 @@ -85,6 +86,51 @@ #define QCA8K_MDIO_MASTER_DATA(x) FIELD_PREP(QCA8K_MDIO_MASTER_DATA_MASK, x) #define QCA8K_MDIO_MASTER_MAX_PORTS 5 #define QCA8K_MDIO_MASTER_MAX_REG 32 + +/* LED control register */ +#define QCA8K_LED_PORT_COUNT 3 +#define QCA8K_LED_COUNT ((QCA8K_NUM_PORTS - QCA8K_NUM_CPU_PORTS) * QCA8K_LED_PORT_COUNT) +#define QCA8K_LED_RULE_COUNT 6 +#define QCA8K_LED_RULE_MAX 11 +#define QCA8K_LED_PORT_INDEX(_phy, _led) (((_phy) * QCA8K_LED_PORT_COUNT) + (_led)) + +#define QCA8K_LED_PHY123_PATTERN_EN_SHIFT(_phy, _led) ((((_phy) - 1) * 6) + 8 + (2 * (_led))) +#define QCA8K_LED_PHY123_PATTERN_EN_MASK GENMASK(1, 0) + +#define QCA8K_LED_PHY0123_CONTROL_RULE_SHIFT 0 +#define QCA8K_LED_PHY4_CONTROL_RULE_SHIFT 16 + +#define QCA8K_LED_CTRL_REG(_i) (0x050 + (_i) * 4) +#define QCA8K_LED_CTRL0_REG 0x50 +#define QCA8K_LED_CTRL1_REG 0x54 +#define QCA8K_LED_CTRL2_REG 0x58 +#define QCA8K_LED_CTRL3_REG 0x5C +#define QCA8K_LED_CTRL_SHIFT(_i) (((_i) % 2) * 16) +#define QCA8K_LED_CTRL_MASK GENMASK(15, 0) +#define QCA8K_LED_RULE_MASK GENMASK(13, 0) +#define QCA8K_LED_BLINK_FREQ_MASK GENMASK(1, 0) +#define QCA8K_LED_BLINK_FREQ_SHITF 0 +#define QCA8K_LED_BLINK_2HZ 0 +#define QCA8K_LED_BLINK_4HZ 1 +#define QCA8K_LED_BLINK_8HZ 2 +#define QCA8K_LED_BLINK_AUTO 3 +#define QCA8K_LED_LINKUP_OVER_MASK BIT(2) +#define QCA8K_LED_TX_BLINK_MASK BIT(4) +#define QCA8K_LED_RX_BLINK_MASK BIT(5) +#define QCA8K_LED_COL_BLINK_MASK BIT(7) +#define QCA8K_LED_LINK_10M_EN_MASK BIT(8) +#define QCA8K_LED_LINK_100M_EN_MASK BIT(9) +#define QCA8K_LED_LINK_1000M_EN_MASK BIT(10) +#define QCA8K_LED_POWER_ON_LIGHT_MASK BIT(11) +#define QCA8K_LED_HALF_DUPLEX_MASK BIT(12) +#define QCA8K_LED_FULL_DUPLEX_MASK BIT(13) +#define QCA8K_LED_PATTERN_EN_MASK GENMASK(15, 14) +#define QCA8K_LED_PATTERN_EN_SHIFT 14 +#define QCA8K_LED_ALWAYS_OFF 0 +#define QCA8K_LED_ALWAYS_BLINK_4HZ 1 +#define QCA8K_LED_ALWAYS_ON 2 +#define QCA8K_LED_RULE_CONTROLLED 3 + #define QCA8K_GOL_MAC_ADDR0 0x60 #define QCA8K_GOL_MAC_ADDR1 0x64 #define QCA8K_MAX_FRAME_SIZE 0x78 @@ -148,6 +194,8 @@ #define QCA8K_REG_IPV4_PRI_ADDR_MASK 0x474 /* Lookup registers */ +#define QCA8K_ATU_TABLE_SIZE 3 /* 12 bytes wide table / sizeof(u32) */ + #define QCA8K_REG_ATU_DATA0 0x600 #define QCA8K_ATU_ADDR2_MASK GENMASK(31, 24) #define QCA8K_ATU_ADDR3_MASK GENMASK(23, 16) @@ -328,9 +376,6 @@ struct qca8k_priv; struct qca8k_info_ops { int (*autocast_mib)(struct dsa_switch *ds, int port, u64 *data); - /* TODO: remove these extra ops when we can support regmap bulk read/write */ - int (*read_eth)(struct qca8k_priv *priv, u32 reg, u32 *val, int len); - int (*write_eth)(struct qca8k_priv *priv, u32 reg, u32 *val, int len); }; struct qca8k_match_data { @@ -383,6 +428,19 @@ struct qca8k_pcs { int port; }; +struct qca8k_led_pattern_en { + u32 reg; + u8 shift; +}; + +struct qca8k_led { + u8 port_num; + u8 led_num; + u16 old_rule; + struct qca8k_priv *priv; + struct led_classdev cdev; +}; + struct qca8k_priv { u8 switch_id; u8 switch_revision; @@ -393,20 +451,23 @@ struct qca8k_priv { * Bit 1: port enabled. Bit 0: port disabled. */ u8 port_enabled_map; + u8 port_isolated_map; struct qca8k_ports_config ports_config; struct regmap *regmap; struct mii_bus *bus; + struct mii_bus *internal_mdio_bus; struct dsa_switch *ds; struct mutex reg_mutex; struct device *dev; struct gpio_desc *reset_gpio; - struct net_device *mgmt_master; /* Track if mdio/mib Ethernet is available */ + struct net_device *mgmt_conduit; /* Track if mdio/mib Ethernet is available */ struct qca8k_mgmt_eth_data mgmt_eth_data; struct qca8k_mib_eth_data mib_eth_data; struct qca8k_mdio_cache mdio_cache; struct qca8k_pcs pcs_port_0; struct qca8k_pcs pcs_port_6; const struct qca8k_match_data *info; + struct qca8k_led ports_led[QCA8K_LED_COUNT]; }; struct qca8k_mib_desc { @@ -422,6 +483,20 @@ struct qca8k_fdb { u8 mac[6]; }; +static inline u32 qca8k_port_to_phy(int port) +{ + /* From Andrew Lunn: + * Port 0 has no internal phy. + * Port 1 has an internal PHY at MDIO address 0. + * Port 2 has an internal PHY at MDIO address 1. + * ... + * Port 5 has an internal PHY at MDIO address 4. + * Port 6 has no internal PHY. + */ + + return port - 1; +} + /* Common setup function */ extern const struct qca8k_mib_desc ar8327_mib[]; extern const struct regmap_access_table qca8k_readable_table; @@ -444,11 +519,16 @@ void qca8k_get_ethtool_stats(struct dsa_switch *ds, int port, int qca8k_get_sset_count(struct dsa_switch *ds, int port, int sset); /* Common eee function */ -int qca8k_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *eee); -int qca8k_get_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e); +int qca8k_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_keee *eee); /* Common bridge function */ void qca8k_port_stp_state_set(struct dsa_switch *ds, int port, u8 state); +int qca8k_port_pre_bridge_flags(struct dsa_switch *ds, int port, + struct switchdev_brport_flags flags, + struct netlink_ext_ack *extack); +int qca8k_port_bridge_flags(struct dsa_switch *ds, int port, + struct switchdev_brport_flags flags, + struct netlink_ext_ack *extack); int qca8k_port_bridge_join(struct dsa_switch *ds, int port, struct dsa_bridge bridge, bool *tx_fwd_offload, |