diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac.h')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac.h | 73 |
1 files changed, 41 insertions, 32 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index dddcaa9220cc..cda09cf5dcca 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -106,6 +106,8 @@ struct stmmac_metadata_request { struct stmmac_priv *priv; struct dma_desc *tx_desc; bool *set_ic; + struct dma_edesc *edesc; + int tbs; }; struct stmmac_xsk_tx_complete { @@ -126,7 +128,7 @@ struct stmmac_rx_queue { unsigned int cur_rx; unsigned int dirty_rx; unsigned int buf_alloc_num; - u32 rx_zeroc_thresh; + unsigned int napi_skb_frag_size; dma_addr_t dma_rx_phy; u32 rx_tail_addr; unsigned int state_saved; @@ -146,6 +148,12 @@ struct stmmac_channel { u32 index; }; +struct stmmac_fpe_cfg { + struct ethtool_mmsv mmsv; + const struct stmmac_fpe_reg *reg; + u32 fpe_csr; /* MAC_FPE_CTRL_STS reg cache */ +}; + struct stmmac_tc_entry { bool in_use; bool in_hw; @@ -221,11 +229,25 @@ struct stmmac_dma_conf { unsigned int dma_tx_size; }; +#define EST_GCL 1024 +struct stmmac_est { + int enable; + u32 btr_reserve[2]; + u32 btr_offset[2]; + u32 btr[2]; + u32 ctr[2]; + u32 ter; + u32 gcl_unaligned[EST_GCL]; + u32 gcl[EST_GCL]; + u32 gcl_size; + u32 max_sdu[MTL_MAX_TX_QUEUES]; +}; + struct stmmac_priv { /* Frequently used values are kept adjacent for cache effect */ u32 tx_coal_frames[MTL_MAX_TX_QUEUES]; u32 tx_coal_timer[MTL_MAX_TX_QUEUES]; - u32 rx_coal_frames[MTL_MAX_TX_QUEUES]; + u32 rx_coal_frames[MTL_MAX_RX_QUEUES]; int hwts_tx_en; bool tx_path_in_lpi_mode; @@ -233,9 +255,7 @@ struct stmmac_priv { int sph; int sph_cap; u32 sarc_type; - - unsigned int rx_copybreak; - u32 rx_riwt[MTL_MAX_TX_QUEUES]; + u32 rx_riwt[MTL_MAX_RX_QUEUES]; int hwts_rx_en; void __iomem *ioaddr; @@ -250,9 +270,7 @@ struct stmmac_priv { /* Generic channel for NAPI */ struct stmmac_channel channel[STMMAC_CH_MAX]; - int speed; - unsigned int flow_ctrl; - unsigned int pause; + unsigned int pause_time; struct mii_bus *mii; struct phylink_config phylink_config; @@ -261,6 +279,9 @@ struct stmmac_priv { struct stmmac_extra_stats xstats ____cacheline_aligned_in_smp; struct stmmac_safety_stats sstats; struct plat_stmmacenet_data *plat; + /* Protect est parameters */ + struct mutex est_lock; + struct stmmac_est *est; struct dma_features dma_cap; struct stmmac_counters mmc; int hw_cap_support; @@ -272,16 +293,15 @@ struct stmmac_priv { int clk_csr; struct timer_list eee_ctrl_timer; int lpi_irq; - int eee_enabled; - int eee_active; - int tx_lpi_timer; - int tx_lpi_enabled; - int eee_tw_timer; + u32 tx_lpi_timer; + bool tx_lpi_clk_stop; + bool eee_enabled; + bool eee_active; bool eee_sw_timer_en; unsigned int mode; unsigned int chain_mode; int extend_desc; - struct hwtstamp_config tstamp_config; + struct kernel_hwtstamp_config tstamp_config; struct ptp_clock *ptp_clock; struct ptp_clock_info ptp_clock_ops; unsigned int default_addend; @@ -311,7 +331,7 @@ struct stmmac_priv { char int_name_sfty[IFNAMSIZ + 10]; char int_name_sfty_ce[IFNAMSIZ + 10]; char int_name_sfty_ue[IFNAMSIZ + 10]; - char int_name_rx_irq[MTL_MAX_TX_QUEUES][IFNAMSIZ + 14]; + char int_name_rx_irq[MTL_MAX_RX_QUEUES][IFNAMSIZ + 14]; char int_name_tx_irq[MTL_MAX_TX_QUEUES][IFNAMSIZ + 18]; #ifdef CONFIG_DEBUG_FS @@ -322,11 +342,8 @@ struct stmmac_priv { struct workqueue_struct *wq; struct work_struct service_task; - /* Workqueue for handling FPE hand-shaking */ - unsigned long fpe_task_state; - struct workqueue_struct *fpe_wq; - struct work_struct fpe_task; - char wq_name[IFNAMSIZ + 4]; + /* Frame Preemption feature (FPE) */ + struct stmmac_fpe_cfg fpe_cfg; /* TC Handling */ unsigned int tc_entries_max; @@ -360,7 +377,8 @@ enum stmmac_state { int stmmac_mdio_unregister(struct net_device *ndev); int stmmac_mdio_register(struct net_device *ndev); int stmmac_mdio_reset(struct mii_bus *mii); -int stmmac_xpcs_setup(struct mii_bus *mii); +int stmmac_pcs_setup(struct net_device *ndev); +void stmmac_pcs_clean(struct net_device *ndev); void stmmac_set_ethtool_ops(struct net_device *netdev); int stmmac_init_tstamp_counter(struct stmmac_priv *priv, u32 systime_flags); @@ -374,26 +392,17 @@ void stmmac_dvr_remove(struct device *dev); int stmmac_dvr_probe(struct device *device, struct plat_stmmacenet_data *plat_dat, struct stmmac_resources *res); -void stmmac_disable_eee_mode(struct stmmac_priv *priv); -bool stmmac_eee_init(struct stmmac_priv *priv); int stmmac_reinit_queues(struct net_device *dev, u32 rx_cnt, u32 tx_cnt); int stmmac_reinit_ringparam(struct net_device *dev, u32 rx_size, u32 tx_size); int stmmac_bus_clks_config(struct stmmac_priv *priv, bool enabled); -void stmmac_fpe_handshake(struct stmmac_priv *priv, bool enable); +int stmmac_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i, + phy_interface_t interface, int speed); static inline bool stmmac_xdp_is_enabled(struct stmmac_priv *priv) { return !!priv->xdp_prog; } -static inline unsigned int stmmac_rx_offset(struct stmmac_priv *priv) -{ - if (stmmac_xdp_is_enabled(priv)) - return XDP_PACKET_HEADROOM; - - return 0; -} - void stmmac_disable_rx_queue(struct stmmac_priv *priv, u32 queue); void stmmac_enable_rx_queue(struct stmmac_priv *priv, u32 queue); void stmmac_disable_tx_queue(struct stmmac_priv *priv, u32 queue); |