diff options
Diffstat (limited to 'drivers/net/ethernet/ti/icssg/icssg_config.h')
-rw-r--r-- | drivers/net/ethernet/ti/icssg/icssg_config.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/drivers/net/ethernet/ti/icssg/icssg_config.h b/drivers/net/ethernet/ti/icssg/icssg_config.h index 43eb0922172a..c884e9fa099e 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_config.h +++ b/drivers/net/ethernet/ti/icssg/icssg_config.h @@ -35,6 +35,15 @@ struct icssg_flow_cfg { (2 * (PRUETH_EMAC_BUF_POOL_SIZE * PRUETH_NUM_BUF_POOLS + \ PRUETH_EMAC_RX_CTX_BUF_SIZE * 2)) +#define PRUETH_SW_BUF_POOL_SIZE_HOST SZ_4K +#define PRUETH_SW_NUM_BUF_POOLS_HOST 8 +#define PRUETH_SW_NUM_BUF_POOLS_PER_PRU 4 +#define MSMC_RAM_SIZE_SWITCH_MODE \ + (MSMC_RAM_SIZE + \ + (2 * PRUETH_SW_BUF_POOL_SIZE_HOST * PRUETH_SW_NUM_BUF_POOLS_HOST)) + +#define PRUETH_SWITCH_FDB_MASK ((SIZE_OF_FDB / NUMBER_OF_FDB_BUCKET_ENTRIES) - 1) + struct icssg_rxq_ctx { __le32 start[3]; __le32 end; @@ -46,6 +55,7 @@ struct icssg_rxq_ctx { #define ICSSG_FW_MGMT_FDB_CMD_TYPE 0x03 #define ICSSG_FW_MGMT_CMD_TYPE 0x04 #define ICSSG_FW_MGMT_PKT 0x80000000 +#define ICSSG_FW_MGMT_FDB_CMD_TYPE_RX_FLOW 0x05 struct icssg_r30_cmd { u32 cmd[4]; @@ -71,6 +81,8 @@ enum icssg_port_state_cmd { ICSSG_EMAC_PORT_PREMPT_TX_DISABLE, ICSSG_EMAC_PORT_VLAN_AWARE_ENABLE, ICSSG_EMAC_PORT_VLAN_AWARE_DISABLE, + ICSSG_EMAC_HSR_RX_OFFLOAD_ENABLE, + ICSSG_EMAC_HSR_RX_OFFLOAD_DISABLE, ICSSG_EMAC_PORT_MAX_COMMANDS }; @@ -109,6 +121,62 @@ enum icssg_port_state_cmd { #define ICSSG_FLAG_MASK 0xff00ffff +/* SR1.0-specific bits */ +#define PRUETH_MAX_RX_FLOWS_SR1 4 /* excluding default flow */ +#define PRUETH_RX_FLOW_DATA_SR1 3 /* highest priority flow */ +#define PRUETH_MAX_RX_MGM_DESC_SR1 8 +#define PRUETH_MAX_RX_MGM_FLOWS_SR1 2 /* excluding default flow */ +#define PRUETH_RX_MGM_FLOW_RESPONSE_SR1 0 +#define PRUETH_RX_MGM_FLOW_TIMESTAMP_SR1 1 + +#define PRUETH_NUM_BUF_POOLS_SR1 16 +#define PRUETH_EMAC_BUF_POOL_START_SR1 8 +#define PRUETH_EMAC_BUF_POOL_MIN_SIZE_SR1 128 +#define PRUETH_EMAC_BUF_SIZE_SR1 1536 +#define PRUETH_EMAC_NUM_BUF_SR1 4 +#define PRUETH_EMAC_BUF_POOL_SIZE_SR1 (PRUETH_EMAC_NUM_BUF_SR1 * \ + PRUETH_EMAC_BUF_SIZE_SR1) +#define MSMC_RAM_SIZE_SR1 (SZ_64K + SZ_32K + SZ_2K) /* 0x1880 x 8 x 2 */ + +struct icssg_sr1_config { + __le32 status; /* Firmware status */ + __le32 addr_lo; /* MSMC Buffer pool base address low. */ + __le32 addr_hi; /* MSMC Buffer pool base address high. Must be 0 */ + __le32 tx_buf_sz[16]; /* Array of buffer pool sizes */ + __le32 num_tx_threads; /* Number of active egress threads, 1 to 4 */ + __le32 tx_rate_lim_en; /* Bitmask: Egress rate limit en per thread */ + __le32 rx_flow_id; /* RX flow id for first rx ring */ + __le32 rx_mgr_flow_id; /* RX flow id for the first management ring */ + __le32 flags; /* TBD */ + __le32 n_burst; /* for debug */ + __le32 rtu_status; /* RTU status */ + __le32 info; /* reserved */ + __le32 reserve; + __le32 rand_seed; /* Used for the random number generation at fw */ +} __packed; + +/* SR1.0 shutdown command to stop processing at firmware. + * Command format: 0x8101ss00, where + * - ss: sequence number. Currently not used by driver. + */ +#define ICSSG_SHUTDOWN_CMD_SR1 0x81010000 + +/* SR1.0 pstate speed/duplex command to set speed and duplex settings + * in firmware. + * Command format: 0x8102ssPN, where + * - ss: sequence number. Currently not used by driver. + * - P: port number (for switch mode). + * - N: Speed/Duplex state: + * 0x0 - 10Mbps/Half duplex; + * 0x8 - 10Mbps/Full duplex; + * 0x2 - 100Mbps/Half duplex; + * 0xa - 100Mbps/Full duplex; + * 0xc - 1Gbps/Full duplex; + * NOTE: The above are the same value as bits [3..1](slice 0) + * or bits [7..5](slice 1) of RGMII CFG register. + */ +#define ICSSG_PSTATE_SPEED_DUPLEX_CMD_SR1 0x81020000 + struct icssg_setclock_desc { u8 request; u8 restore; @@ -146,6 +214,23 @@ struct icssg_setclock_desc { #define ICSSG_TS_PUSH_SLICE0 40 #define ICSSG_TS_PUSH_SLICE1 41 +struct mgmt_cmd { + u8 param; + u8 seqnum; + u8 type; + u8 header; + u32 cmd_args[3]; +}; + +struct mgmt_cmd_rsp { + u32 reserved; + u8 status; + u8 seqnum; + u8 type; + u8 header; + u32 cmd_args[3]; +}; + /* FDB FID_C2 flag definitions */ /* Indicates host port membership.*/ #define ICSSG_FDB_ENTRY_P0_MEMBERSHIP BIT(0) |