diff options
Diffstat (limited to 'drivers/net/ethernet/ti/cpsw_priv.h')
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw_priv.h | 81 |
1 files changed, 70 insertions, 11 deletions
diff --git a/drivers/net/ethernet/ti/cpsw_priv.h b/drivers/net/ethernet/ti/cpsw_priv.h index 362c5a986869..bc726356a72c 100644 --- a/drivers/net/ethernet/ti/cpsw_priv.h +++ b/drivers/net/ethernet/ti/cpsw_priv.h @@ -54,6 +54,7 @@ do { \ #define HOST_PORT_NUM 0 #define CPSW_ALE_PORTS_NUM 3 +#define CPSW_SLAVE_PORTS_NUM 2 #define SLIVER_SIZE 0x40 #define CPSW1_HOST_PORT_OFFSET 0x028 @@ -65,6 +66,7 @@ do { \ #define CPSW1_CPTS_OFFSET 0x500 #define CPSW1_ALE_OFFSET 0x600 #define CPSW1_SLIVER_OFFSET 0x700 +#define CPSW1_WR_OFFSET 0x900 #define CPSW2_HOST_PORT_OFFSET 0x108 #define CPSW2_SLAVE_OFFSET 0x200 @@ -76,6 +78,7 @@ do { \ #define CPSW2_ALE_OFFSET 0xd00 #define CPSW2_SLIVER_OFFSET 0xd80 #define CPSW2_BD_OFFSET 0x2000 +#define CPSW2_WR_OFFSET 0x1200 #define CPDMA_RXTHRESH 0x0c0 #define CPDMA_RXFREE 0x0e0 @@ -113,12 +116,15 @@ do { \ #define IRQ_NUM 2 #define CPSW_MAX_QUEUES 8 #define CPSW_CPDMA_DESCS_POOL_SIZE_DEFAULT 256 +#define CPSW_ALE_AGEOUT_DEFAULT 10 /* sec */ +#define CPSW_ALE_NUM_ENTRIES 1024 #define CPSW_FIFO_QUEUE_TYPE_SHIFT 16 #define CPSW_FIFO_SHAPE_EN_SHIFT 16 #define CPSW_FIFO_RATE_EN_SHIFT 20 #define CPSW_TC_NUM 4 #define CPSW_FIFO_SHAPERS_NUM (CPSW_TC_NUM - 1) #define CPSW_PCT_MASK 0x7f +#define CPSW_BD_RAM_SIZE 0x2000 #define CPSW_RX_VLAN_ENCAP_HDR_PRIO_SHIFT 29 #define CPSW_RX_VLAN_ENCAP_HDR_PRIO_MSK GENMASK(2, 0) @@ -275,10 +281,11 @@ struct cpsw_slave_data { struct device_node *slave_node; struct device_node *phy_node; char phy_id[MII_BUS_ID_SIZE]; - int phy_if; + phy_interface_t phy_if; u8 mac_addr[ETH_ALEN]; u16 dual_emac_res_vlan; /* Reserved VLAN for DualEMAC */ struct phy *ifphy; + bool disabled; }; struct cpsw_platform_data { @@ -286,9 +293,9 @@ struct cpsw_platform_data { u32 ss_reg_ofs; /* Subsystem control register offset */ u32 channels; /* number of cpdma channels (symmetric) */ u32 slaves; /* number of slave cpgmac ports */ - u32 active_slave; /* time stamping, ethtool and SIOCGMIIPHY slave */ + u32 active_slave;/* time stamping, ethtool and SIOCGMIIPHY slave */ u32 ale_entries; /* ale table size */ - u32 bd_ram_size; /*buffer descriptor ram size */ + u32 bd_ram_size; /*buffer descriptor ram size */ u32 mac_control; /* Mac control register */ u16 default_vlan; /* Def VLAN for ALE lookup in VLAN aware mode*/ bool dual_emac; /* Enable Dual EMAC mode */ @@ -344,10 +351,15 @@ struct cpsw_common { bool tx_irq_disabled; u32 irqs_table[IRQ_NUM]; struct cpts *cpts; + struct devlink *devlink; int rx_ch_num, tx_ch_num; int speed; int usage_count; struct page_pool *page_pool[CPSW_MAX_QUEUES]; + u8 br_members; + struct net_device *hw_bridge_dev; + bool ale_bypass; + u8 base_mac[ETH_ALEN]; }; struct cpsw_priv { @@ -368,19 +380,14 @@ struct cpsw_priv { u32 emac_port; struct cpsw_common *cpsw; + int offload_fwd_mark; }; #define ndev_to_cpsw(ndev) (((struct cpsw_priv *)netdev_priv(ndev))->cpsw) #define napi_to_cpsw(napi) container_of(napi, struct cpsw_common, napi) -#define cpsw_slave_index(cpsw, priv) \ - ((cpsw->data.dual_emac) ? priv->emac_port : \ - cpsw->data.active_slave) - -static inline int cpsw_get_slave_port(u32 slave_num) -{ - return slave_num + 1; -} +extern int (*cpsw_slave_index)(struct cpsw_common *cpsw, + struct cpsw_priv *priv); struct addr_sync_ctx { struct net_device *ndev; @@ -389,6 +396,35 @@ struct addr_sync_ctx { int flush; /* flush flag */ }; +#define CPSW_XMETA_OFFSET ALIGN(sizeof(struct xdp_frame), sizeof(long)) + +#define CPSW_XDP_CONSUMED 1 +#define CPSW_XDP_PASS 0 + +struct __aligned(sizeof(long)) cpsw_meta_xdp { + struct net_device *ndev; + int ch; +}; + +/* The buf includes headroom compatible with both skb and xdpf */ +#define CPSW_HEADROOM_NA (max(XDP_PACKET_HEADROOM, NET_SKB_PAD) + NET_IP_ALIGN) +#define CPSW_HEADROOM ALIGN(CPSW_HEADROOM_NA, sizeof(long)) + +static inline int cpsw_is_xdpf_handle(void *handle) +{ + return (unsigned long)handle & BIT(0); +} + +static inline void *cpsw_xdpf_to_handle(struct xdp_frame *xdpf) +{ + return (void *)((unsigned long)xdpf | BIT(0)); +} + +static inline struct xdp_frame *cpsw_handle_to_xdpf(void *handle) +{ + return (struct xdp_frame *)((unsigned long)handle & ~BIT(0)); +} + int cpsw_init_common(struct cpsw_common *cpsw, void __iomem *ss_regs, int ale_ageout, phys_addr_t desc_mem_phys, int descs_pool_size); @@ -399,6 +435,29 @@ void cpsw_intr_disable(struct cpsw_common *cpsw); void cpsw_tx_handler(void *token, int len, int status); int cpsw_create_xdp_rxqs(struct cpsw_common *cpsw); void cpsw_destroy_xdp_rxqs(struct cpsw_common *cpsw); +int cpsw_ndo_bpf(struct net_device *ndev, struct netdev_bpf *bpf); +int cpsw_xdp_tx_frame(struct cpsw_priv *priv, struct xdp_frame *xdpf, + struct page *page, int port); +int cpsw_run_xdp(struct cpsw_priv *priv, int ch, struct xdp_buff *xdp, + struct page *page, int port); +irqreturn_t cpsw_tx_interrupt(int irq, void *dev_id); +irqreturn_t cpsw_rx_interrupt(int irq, void *dev_id); +int cpsw_tx_mq_poll(struct napi_struct *napi_tx, int budget); +int cpsw_tx_poll(struct napi_struct *napi_tx, int budget); +int cpsw_rx_mq_poll(struct napi_struct *napi_rx, int budget); +int cpsw_rx_poll(struct napi_struct *napi_rx, int budget); +void cpsw_rx_vlan_encap(struct sk_buff *skb); +void soft_reset(const char *module, void __iomem *reg); +void cpsw_set_slave_mac(struct cpsw_slave *slave, struct cpsw_priv *priv); +void cpsw_ndo_tx_timeout(struct net_device *ndev); +int cpsw_need_resplit(struct cpsw_common *cpsw); +int cpsw_ndo_ioctl(struct net_device *dev, struct ifreq *req, int cmd); +int cpsw_ndo_set_tx_maxrate(struct net_device *ndev, int queue, u32 rate); +int cpsw_ndo_setup_tc(struct net_device *ndev, enum tc_setup_type type, + void *type_data); +bool cpsw_shp_is_off(struct cpsw_priv *priv); +void cpsw_cbs_resume(struct cpsw_slave *slave, struct cpsw_priv *priv); +void cpsw_mqprio_resume(struct cpsw_slave *slave, struct cpsw_priv *priv); /* ethtool */ u32 cpsw_get_msglevel(struct net_device *ndev); |