1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Texas Instruments Ethernet Switch Driver 4 */ 5 6 #ifndef DRIVERS_NET_ETHERNET_TI_CPSW_PRIV_H_ 7 #define DRIVERS_NET_ETHERNET_TI_CPSW_PRIV_H_ 8 9 #include <net/xdp.h> 10 #include <uapi/linux/bpf.h> 11 12 #include "davinci_cpdma.h" 13 14 #define CPSW_DEBUG (NETIF_MSG_HW | NETIF_MSG_WOL | \ 15 NETIF_MSG_DRV | NETIF_MSG_LINK | \ 16 NETIF_MSG_IFUP | NETIF_MSG_INTR | \ 17 NETIF_MSG_PROBE | NETIF_MSG_TIMER | \ 18 NETIF_MSG_IFDOWN | NETIF_MSG_RX_ERR | \ 19 NETIF_MSG_TX_ERR | NETIF_MSG_TX_DONE | \ 20 NETIF_MSG_PKTDATA | NETIF_MSG_TX_QUEUED | \ 21 NETIF_MSG_RX_STATUS) 22 23 #define cpsw_info(priv, type, format, ...) \ 24 do { \ 25 if (netif_msg_##type(priv) && net_ratelimit()) \ 26 dev_info(priv->dev, format, ## __VA_ARGS__); \ 27 } while (0) 28 29 #define cpsw_err(priv, type, format, ...) \ 30 do { \ 31 if (netif_msg_##type(priv) && net_ratelimit()) \ 32 dev_err(priv->dev, format, ## __VA_ARGS__); \ 33 } while (0) 34 35 #define cpsw_dbg(priv, type, format, ...) \ 36 do { \ 37 if (netif_msg_##type(priv) && net_ratelimit()) \ 38 dev_dbg(priv->dev, format, ## __VA_ARGS__); \ 39 } while (0) 40 41 #define cpsw_notice(priv, type, format, ...) \ 42 do { \ 43 if (netif_msg_##type(priv) && net_ratelimit()) \ 44 dev_notice(priv->dev, format, ## __VA_ARGS__); \ 45 } while (0) 46 47 #define ALE_ALL_PORTS 0x7 48 49 #define CPSW_MAJOR_VERSION(reg) (reg >> 8 & 0x7) 50 #define CPSW_MINOR_VERSION(reg) (reg & 0xff) 51 #define CPSW_RTL_VERSION(reg) ((reg >> 11) & 0x1f) 52 53 #define CPSW_VERSION_1 0x19010a 54 #define CPSW_VERSION_2 0x19010c 55 #define CPSW_VERSION_3 0x19010f 56 #define CPSW_VERSION_4 0x190112 57 58 #define HOST_PORT_NUM 0 59 #define CPSW_ALE_PORTS_NUM 3 60 #define CPSW_SLAVE_PORTS_NUM 2 61 #define SLIVER_SIZE 0x40 62 63 #define CPSW1_HOST_PORT_OFFSET 0x028 64 #define CPSW1_SLAVE_OFFSET 0x050 65 #define CPSW1_SLAVE_SIZE 0x040 66 #define CPSW1_CPDMA_OFFSET 0x100 67 #define CPSW1_STATERAM_OFFSET 0x200 68 #define CPSW1_HW_STATS 0x400 69 #define CPSW1_CPTS_OFFSET 0x500 70 #define CPSW1_ALE_OFFSET 0x600 71 #define CPSW1_SLIVER_OFFSET 0x700 72 #define CPSW1_WR_OFFSET 0x900 73 74 #define CPSW2_HOST_PORT_OFFSET 0x108 75 #define CPSW2_SLAVE_OFFSET 0x200 76 #define CPSW2_SLAVE_SIZE 0x100 77 #define CPSW2_CPDMA_OFFSET 0x800 78 #define CPSW2_HW_STATS 0x900 79 #define CPSW2_STATERAM_OFFSET 0xa00 80 #define CPSW2_CPTS_OFFSET 0xc00 81 #define CPSW2_ALE_OFFSET 0xd00 82 #define CPSW2_SLIVER_OFFSET 0xd80 83 #define CPSW2_BD_OFFSET 0x2000 84 #define CPSW2_WR_OFFSET 0x1200 85 86 #define CPDMA_RXTHRESH 0x0c0 87 #define CPDMA_RXFREE 0x0e0 88 #define CPDMA_TXHDP 0x00 89 #define CPDMA_RXHDP 0x20 90 #define CPDMA_TXCP 0x40 91 #define CPDMA_RXCP 0x60 92 93 #define CPSW_RX_VLAN_ENCAP_HDR_SIZE 4 94 #define CPSW_MIN_PACKET_SIZE_VLAN (VLAN_ETH_ZLEN) 95 #define CPSW_MIN_PACKET_SIZE (ETH_ZLEN) 96 #define CPSW_MAX_PACKET_SIZE (VLAN_ETH_FRAME_LEN +\ 97 ETH_FCS_LEN +\ 98 CPSW_RX_VLAN_ENCAP_HDR_SIZE) 99 100 #define RX_PRIORITY_MAPPING 0x76543210 101 #define TX_PRIORITY_MAPPING 0x33221100 102 #define CPDMA_TX_PRIORITY_MAP 0x76543210 103 104 #define CPSW_VLAN_AWARE BIT(1) 105 #define CPSW_RX_VLAN_ENCAP BIT(2) 106 #define CPSW_ALE_VLAN_AWARE 1 107 108 #define CPSW_FIFO_NORMAL_MODE (0 << 16) 109 #define CPSW_FIFO_DUAL_MAC_MODE (1 << 16) 110 #define CPSW_FIFO_RATE_LIMIT_MODE (2 << 16) 111 112 #define CPSW_INTPACEEN (0x3f << 16) 113 #define CPSW_INTPRESCALE_MASK (0x7FF << 0) 114 #define CPSW_CMINTMAX_CNT 63 115 #define CPSW_CMINTMIN_CNT 2 116 #define CPSW_CMINTMAX_INTVL (1000 / CPSW_CMINTMIN_CNT) 117 #define CPSW_CMINTMIN_INTVL ((1000 / CPSW_CMINTMAX_CNT) + 1) 118 119 #define IRQ_NUM 2 120 #define CPSW_MAX_QUEUES 8 121 #define CPSW_CPDMA_DESCS_POOL_SIZE_DEFAULT 256 122 #define CPSW_ALE_AGEOUT_DEFAULT 10 /* sec */ 123 #define CPSW_FIFO_QUEUE_TYPE_SHIFT 16 124 #define CPSW_FIFO_SHAPE_EN_SHIFT 16 125 #define CPSW_FIFO_RATE_EN_SHIFT 20 126 #define CPSW_TC_NUM 4 127 #define CPSW_FIFO_SHAPERS_NUM (CPSW_TC_NUM - 1) 128 #define CPSW_PCT_MASK 0x7f 129 #define CPSW_BD_RAM_SIZE 0x2000 130 131 #define CPSW_RX_VLAN_ENCAP_HDR_PRIO_SHIFT 29 132 #define CPSW_RX_VLAN_ENCAP_HDR_PRIO_MSK GENMASK(2, 0) 133 #define CPSW_RX_VLAN_ENCAP_HDR_VID_SHIFT 16 134 #define CPSW_RX_VLAN_ENCAP_HDR_PKT_TYPE_SHIFT 8 135 #define CPSW_RX_VLAN_ENCAP_HDR_PKT_TYPE_MSK GENMASK(1, 0) 136 enum { 137 CPSW_RX_VLAN_ENCAP_HDR_PKT_VLAN_TAG = 0, 138 CPSW_RX_VLAN_ENCAP_HDR_PKT_RESERV, 139 CPSW_RX_VLAN_ENCAP_HDR_PKT_PRIO_TAG, 140 CPSW_RX_VLAN_ENCAP_HDR_PKT_UNTAG, 141 }; 142 143 struct cpsw_wr_regs { 144 u32 id_ver; 145 u32 soft_reset; 146 u32 control; 147 u32 int_control; 148 u32 rx_thresh_en; 149 u32 rx_en; 150 u32 tx_en; 151 u32 misc_en; 152 u32 mem_allign1[8]; 153 u32 rx_thresh_stat; 154 u32 rx_stat; 155 u32 tx_stat; 156 u32 misc_stat; 157 u32 mem_allign2[8]; 158 u32 rx_imax; 159 u32 tx_imax; 160 161 }; 162 163 struct cpsw_ss_regs { 164 u32 id_ver; 165 u32 control; 166 u32 soft_reset; 167 u32 stat_port_en; 168 u32 ptype; 169 u32 soft_idle; 170 u32 thru_rate; 171 u32 gap_thresh; 172 u32 tx_start_wds; 173 u32 flow_control; 174 u32 vlan_ltype; 175 u32 ts_ltype; 176 u32 dlr_ltype; 177 }; 178 179 /* CPSW_PORT_V1 */ 180 #define CPSW1_MAX_BLKS 0x00 /* Maximum FIFO Blocks */ 181 #define CPSW1_BLK_CNT 0x04 /* FIFO Block Usage Count (Read Only) */ 182 #define CPSW1_TX_IN_CTL 0x08 /* Transmit FIFO Control */ 183 #define CPSW1_PORT_VLAN 0x0c /* VLAN Register */ 184 #define CPSW1_TX_PRI_MAP 0x10 /* Tx Header Priority to Switch Pri Mapping */ 185 #define CPSW1_TS_CTL 0x14 /* Time Sync Control */ 186 #define CPSW1_TS_SEQ_LTYPE 0x18 /* Time Sync Sequence ID Offset and Msg Type */ 187 #define CPSW1_TS_VLAN 0x1c /* Time Sync VLAN1 and VLAN2 */ 188 189 /* CPSW_PORT_V2 */ 190 #define CPSW2_CONTROL 0x00 /* Control Register */ 191 #define CPSW2_MAX_BLKS 0x08 /* Maximum FIFO Blocks */ 192 #define CPSW2_BLK_CNT 0x0c /* FIFO Block Usage Count (Read Only) */ 193 #define CPSW2_TX_IN_CTL 0x10 /* Transmit FIFO Control */ 194 #define CPSW2_PORT_VLAN 0x14 /* VLAN Register */ 195 #define CPSW2_TX_PRI_MAP 0x18 /* Tx Header Priority to Switch Pri Mapping */ 196 #define CPSW2_TS_SEQ_MTYPE 0x1c /* Time Sync Sequence ID Offset and Msg Type */ 197 198 /* CPSW_PORT_V1 and V2 */ 199 #define SA_LO 0x20 /* CPGMAC_SL Source Address Low */ 200 #define SA_HI 0x24 /* CPGMAC_SL Source Address High */ 201 #define SEND_PERCENT 0x28 /* Transmit Queue Send Percentages */ 202 203 /* CPSW_PORT_V2 only */ 204 #define RX_DSCP_PRI_MAP0 0x30 /* Rx DSCP Priority to Rx Packet Mapping */ 205 #define RX_DSCP_PRI_MAP1 0x34 /* Rx DSCP Priority to Rx Packet Mapping */ 206 #define RX_DSCP_PRI_MAP2 0x38 /* Rx DSCP Priority to Rx Packet Mapping */ 207 #define RX_DSCP_PRI_MAP3 0x3c /* Rx DSCP Priority to Rx Packet Mapping */ 208 #define RX_DSCP_PRI_MAP4 0x40 /* Rx DSCP Priority to Rx Packet Mapping */ 209 #define RX_DSCP_PRI_MAP5 0x44 /* Rx DSCP Priority to Rx Packet Mapping */ 210 #define RX_DSCP_PRI_MAP6 0x48 /* Rx DSCP Priority to Rx Packet Mapping */ 211 #define RX_DSCP_PRI_MAP7 0x4c /* Rx DSCP Priority to Rx Packet Mapping */ 212 213 /* Bit definitions for the CPSW2_CONTROL register */ 214 #define PASS_PRI_TAGGED BIT(24) /* Pass Priority Tagged */ 215 #define VLAN_LTYPE2_EN BIT(21) /* VLAN LTYPE 2 enable */ 216 #define VLAN_LTYPE1_EN BIT(20) /* VLAN LTYPE 1 enable */ 217 #define DSCP_PRI_EN BIT(16) /* DSCP Priority Enable */ 218 #define TS_107 BIT(15) /* Tyme Sync Dest IP Address 107 */ 219 #define TS_320 BIT(14) /* Time Sync Dest Port 320 enable */ 220 #define TS_319 BIT(13) /* Time Sync Dest Port 319 enable */ 221 #define TS_132 BIT(12) /* Time Sync Dest IP Addr 132 enable */ 222 #define TS_131 BIT(11) /* Time Sync Dest IP Addr 131 enable */ 223 #define TS_130 BIT(10) /* Time Sync Dest IP Addr 130 enable */ 224 #define TS_129 BIT(9) /* Time Sync Dest IP Addr 129 enable */ 225 #define TS_TTL_NONZERO BIT(8) /* Time Sync Time To Live Non-zero enable */ 226 #define TS_ANNEX_F_EN BIT(6) /* Time Sync Annex F enable */ 227 #define TS_ANNEX_D_EN BIT(4) /* Time Sync Annex D enable */ 228 #define TS_LTYPE2_EN BIT(3) /* Time Sync LTYPE 2 enable */ 229 #define TS_LTYPE1_EN BIT(2) /* Time Sync LTYPE 1 enable */ 230 #define TS_TX_EN BIT(1) /* Time Sync Transmit Enable */ 231 #define TS_RX_EN BIT(0) /* Time Sync Receive Enable */ 232 233 #define CTRL_V2_TS_BITS \ 234 (TS_320 | TS_319 | TS_132 | TS_131 | TS_130 | TS_129 |\ 235 TS_TTL_NONZERO | TS_ANNEX_D_EN | TS_LTYPE1_EN | VLAN_LTYPE1_EN) 236 237 #define CTRL_V2_ALL_TS_MASK (CTRL_V2_TS_BITS | TS_TX_EN | TS_RX_EN) 238 #define CTRL_V2_TX_TS_BITS (CTRL_V2_TS_BITS | TS_TX_EN) 239 #define CTRL_V2_RX_TS_BITS (CTRL_V2_TS_BITS | TS_RX_EN) 240 241 242 #define CTRL_V3_TS_BITS \ 243 (TS_107 | TS_320 | TS_319 | TS_132 | TS_131 | TS_130 | TS_129 |\ 244 TS_TTL_NONZERO | TS_ANNEX_F_EN | TS_ANNEX_D_EN |\ 245 TS_LTYPE1_EN | VLAN_LTYPE1_EN) 246 247 #define CTRL_V3_ALL_TS_MASK (CTRL_V3_TS_BITS | TS_TX_EN | TS_RX_EN) 248 #define CTRL_V3_TX_TS_BITS (CTRL_V3_TS_BITS | TS_TX_EN) 249 #define CTRL_V3_RX_TS_BITS (CTRL_V3_TS_BITS | TS_RX_EN) 250 251 /* Bit definitions for the CPSW2_TS_SEQ_MTYPE register */ 252 #define TS_SEQ_ID_OFFSET_SHIFT (16) /* Time Sync Sequence ID Offset */ 253 #define TS_SEQ_ID_OFFSET_MASK (0x3f) 254 #define TS_MSG_TYPE_EN_SHIFT (0) /* Time Sync Message Type Enable */ 255 #define TS_MSG_TYPE_EN_MASK (0xffff) 256 257 /* The PTP event messages - Sync, Delay_Req, Pdelay_Req, and Pdelay_Resp. */ 258 #define EVENT_MSG_BITS ((1<<0) | (1<<1) | (1<<2) | (1<<3)) 259 260 /* Bit definitions for the CPSW1_TS_CTL register */ 261 #define CPSW_V1_TS_RX_EN BIT(0) 262 #define CPSW_V1_TS_TX_EN BIT(4) 263 #define CPSW_V1_MSG_TYPE_OFS 16 264 265 /* Bit definitions for the CPSW1_TS_SEQ_LTYPE register */ 266 #define CPSW_V1_SEQ_ID_OFS_SHIFT 16 267 268 #define CPSW_MAX_BLKS_TX 15 269 #define CPSW_MAX_BLKS_TX_SHIFT 4 270 #define CPSW_MAX_BLKS_RX 5 271 272 struct cpsw_host_regs { 273 u32 max_blks; 274 u32 blk_cnt; 275 u32 tx_in_ctl; 276 u32 port_vlan; 277 u32 tx_pri_map; 278 u32 cpdma_tx_pri_map; 279 u32 cpdma_rx_chan_map; 280 }; 281 282 struct cpsw_slave_data { 283 struct device_node *slave_node; 284 struct device_node *phy_node; 285 char phy_id[MII_BUS_ID_SIZE]; 286 phy_interface_t phy_if; 287 u8 mac_addr[ETH_ALEN]; 288 u16 dual_emac_res_vlan; /* Reserved VLAN for DualEMAC */ 289 struct phy *ifphy; 290 bool disabled; 291 }; 292 293 struct cpsw_platform_data { 294 struct cpsw_slave_data *slave_data; 295 u32 ss_reg_ofs; /* Subsystem control register offset */ 296 u32 channels; /* number of cpdma channels (symmetric) */ 297 u32 slaves; /* number of slave cpgmac ports */ 298 u32 active_slave;/* time stamping, ethtool and SIOCGMIIPHY slave */ 299 u32 bd_ram_size; /*buffer descriptor ram size */ 300 u32 mac_control; /* Mac control register */ 301 u16 default_vlan; /* Def VLAN for ALE lookup in VLAN aware mode*/ 302 bool dual_emac; /* Enable Dual EMAC mode */ 303 }; 304 305 struct cpsw_slave { 306 void __iomem *regs; 307 int slave_num; 308 u32 mac_control; 309 struct cpsw_slave_data *data; 310 struct phy_device *phy; 311 struct net_device *ndev; 312 u32 port_vlan; 313 struct cpsw_sl *mac_sl; 314 }; 315 316 static inline u32 slave_read(struct cpsw_slave *slave, u32 offset) 317 { 318 return readl_relaxed(slave->regs + offset); 319 } 320 321 static inline void slave_write(struct cpsw_slave *slave, u32 val, u32 offset) 322 { 323 writel_relaxed(val, slave->regs + offset); 324 } 325 326 struct cpsw_vector { 327 struct cpdma_chan *ch; 328 int budget; 329 }; 330 331 struct cpsw_common { 332 struct device *dev; 333 struct cpsw_platform_data data; 334 struct napi_struct napi_rx; 335 struct napi_struct napi_tx; 336 struct cpsw_ss_regs __iomem *regs; 337 struct cpsw_wr_regs __iomem *wr_regs; 338 u8 __iomem *hw_stats; 339 struct cpsw_host_regs __iomem *host_port_regs; 340 u32 version; 341 u32 coal_intvl; 342 u32 bus_freq_mhz; 343 int rx_packet_max; 344 int descs_pool_size; 345 struct cpsw_slave *slaves; 346 struct cpdma_ctlr *dma; 347 struct cpsw_vector txv[CPSW_MAX_QUEUES]; 348 struct cpsw_vector rxv[CPSW_MAX_QUEUES]; 349 struct cpsw_ale *ale; 350 bool quirk_irq; 351 bool rx_irq_disabled; 352 bool tx_irq_disabled; 353 u32 irqs_table[IRQ_NUM]; 354 int misc_irq; 355 struct cpts *cpts; 356 struct devlink *devlink; 357 int rx_ch_num, tx_ch_num; 358 int speed; 359 int usage_count; 360 struct page_pool *page_pool[CPSW_MAX_QUEUES]; 361 u8 br_members; 362 struct net_device *hw_bridge_dev; 363 bool ale_bypass; 364 u8 base_mac[ETH_ALEN]; 365 }; 366 367 struct cpsw_ale_ratelimit { 368 unsigned long cookie; 369 u64 rate_packet_ps; 370 }; 371 372 struct cpsw_priv { 373 struct net_device *ndev; 374 struct device *dev; 375 u32 msg_enable; 376 u8 mac_addr[ETH_ALEN]; 377 bool rx_pause; 378 bool tx_pause; 379 bool mqprio_hw; 380 int fifo_bw[CPSW_TC_NUM]; 381 int shp_cfg_speed; 382 int tx_ts_enabled; 383 int rx_ts_enabled; 384 struct bpf_prog *xdp_prog; 385 struct xdp_rxq_info xdp_rxq[CPSW_MAX_QUEUES]; 386 struct xdp_attachment_info xdpi; 387 388 u32 emac_port; 389 struct cpsw_common *cpsw; 390 int offload_fwd_mark; 391 u32 tx_packet_min; 392 struct cpsw_ale_ratelimit ale_bc_ratelimit; 393 struct cpsw_ale_ratelimit ale_mc_ratelimit; 394 }; 395 396 #define ndev_to_cpsw(ndev) (((struct cpsw_priv *)netdev_priv(ndev))->cpsw) 397 #define napi_to_cpsw(napi) container_of(napi, struct cpsw_common, napi) 398 399 extern int (*cpsw_slave_index)(struct cpsw_common *cpsw, 400 struct cpsw_priv *priv); 401 402 struct addr_sync_ctx { 403 struct net_device *ndev; 404 const u8 *addr; /* address to be synched */ 405 int consumed; /* number of address instances */ 406 int flush; /* flush flag */ 407 }; 408 409 #define CPSW_XMETA_OFFSET ALIGN(sizeof(struct xdp_frame), sizeof(long)) 410 411 #define CPSW_XDP_CONSUMED 1 412 #define CPSW_XDP_PASS 0 413 414 struct __aligned(sizeof(long)) cpsw_meta_xdp { 415 struct net_device *ndev; 416 int ch; 417 }; 418 419 /* The buf includes headroom compatible with both skb and xdpf */ 420 #define CPSW_HEADROOM_NA (max(XDP_PACKET_HEADROOM, NET_SKB_PAD) + NET_IP_ALIGN) 421 422 static inline int cpsw_is_xdpf_handle(void *handle) 423 { 424 return (unsigned long)handle & BIT(0); 425 } 426 427 static inline void *cpsw_xdpf_to_handle(struct xdp_frame *xdpf) 428 { 429 return (void *)((unsigned long)xdpf | BIT(0)); 430 } 431 432 static inline struct xdp_frame *cpsw_handle_to_xdpf(void *handle) 433 { 434 return (struct xdp_frame *)((unsigned long)handle & ~BIT(0)); 435 } 436 437 int cpsw_init_common(struct cpsw_common *cpsw, void __iomem *ss_regs, 438 int ale_ageout, phys_addr_t desc_mem_phys, 439 int descs_pool_size); 440 void cpsw_split_res(struct cpsw_common *cpsw); 441 int cpsw_fill_rx_channels(struct cpsw_priv *priv); 442 void cpsw_intr_enable(struct cpsw_common *cpsw); 443 void cpsw_intr_disable(struct cpsw_common *cpsw); 444 void cpsw_tx_handler(void *token, int len, int status); 445 int cpsw_create_xdp_rxqs(struct cpsw_common *cpsw); 446 void cpsw_destroy_xdp_rxqs(struct cpsw_common *cpsw); 447 int cpsw_ndo_bpf(struct net_device *ndev, struct netdev_bpf *bpf); 448 int cpsw_xdp_tx_frame(struct cpsw_priv *priv, struct xdp_frame *xdpf, 449 struct page *page, int port); 450 int cpsw_run_xdp(struct cpsw_priv *priv, int ch, struct xdp_buff *xdp, 451 struct page *page, int port, int *len); 452 irqreturn_t cpsw_tx_interrupt(int irq, void *dev_id); 453 irqreturn_t cpsw_rx_interrupt(int irq, void *dev_id); 454 irqreturn_t cpsw_misc_interrupt(int irq, void *dev_id); 455 int cpsw_tx_mq_poll(struct napi_struct *napi_tx, int budget); 456 int cpsw_tx_poll(struct napi_struct *napi_tx, int budget); 457 int cpsw_rx_mq_poll(struct napi_struct *napi_rx, int budget); 458 int cpsw_rx_poll(struct napi_struct *napi_rx, int budget); 459 void cpsw_rx_vlan_encap(struct sk_buff *skb); 460 void soft_reset(const char *module, void __iomem *reg); 461 void cpsw_set_slave_mac(struct cpsw_slave *slave, struct cpsw_priv *priv); 462 void cpsw_ndo_tx_timeout(struct net_device *ndev, unsigned int txqueue); 463 int cpsw_need_resplit(struct cpsw_common *cpsw); 464 int cpsw_ndo_ioctl(struct net_device *dev, struct ifreq *req, int cmd); 465 int cpsw_ndo_set_tx_maxrate(struct net_device *ndev, int queue, u32 rate); 466 int cpsw_ndo_setup_tc(struct net_device *ndev, enum tc_setup_type type, 467 void *type_data); 468 bool cpsw_shp_is_off(struct cpsw_priv *priv); 469 void cpsw_cbs_resume(struct cpsw_slave *slave, struct cpsw_priv *priv); 470 void cpsw_mqprio_resume(struct cpsw_slave *slave, struct cpsw_priv *priv); 471 void cpsw_qos_clsflower_resume(struct cpsw_priv *priv); 472 473 /* ethtool */ 474 u32 cpsw_get_msglevel(struct net_device *ndev); 475 void cpsw_set_msglevel(struct net_device *ndev, u32 value); 476 int cpsw_get_coalesce(struct net_device *ndev, struct ethtool_coalesce *coal, 477 struct kernel_ethtool_coalesce *kernel_coal, 478 struct netlink_ext_ack *extack); 479 int cpsw_set_coalesce(struct net_device *ndev, struct ethtool_coalesce *coal, 480 struct kernel_ethtool_coalesce *kernel_coal, 481 struct netlink_ext_ack *extack); 482 int cpsw_get_sset_count(struct net_device *ndev, int sset); 483 void cpsw_get_strings(struct net_device *ndev, u32 stringset, u8 *data); 484 void cpsw_get_ethtool_stats(struct net_device *ndev, 485 struct ethtool_stats *stats, u64 *data); 486 void cpsw_get_pauseparam(struct net_device *ndev, 487 struct ethtool_pauseparam *pause); 488 void cpsw_get_wol(struct net_device *ndev, struct ethtool_wolinfo *wol); 489 int cpsw_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol); 490 int cpsw_get_regs_len(struct net_device *ndev); 491 void cpsw_get_regs(struct net_device *ndev, struct ethtool_regs *regs, void *p); 492 int cpsw_ethtool_op_begin(struct net_device *ndev); 493 void cpsw_ethtool_op_complete(struct net_device *ndev); 494 void cpsw_get_channels(struct net_device *ndev, struct ethtool_channels *ch); 495 int cpsw_get_link_ksettings(struct net_device *ndev, 496 struct ethtool_link_ksettings *ecmd); 497 int cpsw_set_link_ksettings(struct net_device *ndev, 498 const struct ethtool_link_ksettings *ecmd); 499 int cpsw_get_eee(struct net_device *ndev, struct ethtool_keee *edata); 500 int cpsw_set_eee(struct net_device *ndev, struct ethtool_keee *edata); 501 int cpsw_nway_reset(struct net_device *ndev); 502 void cpsw_get_ringparam(struct net_device *ndev, 503 struct ethtool_ringparam *ering, 504 struct kernel_ethtool_ringparam *kernel_ering, 505 struct netlink_ext_ack *extack); 506 int cpsw_set_ringparam(struct net_device *ndev, 507 struct ethtool_ringparam *ering, 508 struct kernel_ethtool_ringparam *kernel_ering, 509 struct netlink_ext_ack *extack); 510 int cpsw_set_channels_common(struct net_device *ndev, 511 struct ethtool_channels *chs, 512 cpdma_handler_fn rx_handler); 513 int cpsw_get_ts_info(struct net_device *ndev, struct kernel_ethtool_ts_info *info); 514 515 #endif /* DRIVERS_NET_ETHERNET_TI_CPSW_PRIV_H_ */ 516