/* SPDX-License-Identifier: GPL-2.0 */ /* Copyright (c) 2015 - 2025 Beijing WangXun Technology Co., Ltd. */ #ifndef _WX_VF_H_ #define _WX_VF_H_ #define WX_VF_MAX_RING_NUMS 8 #define WX_VX_PF_BME 0x4B8 #define WX_VF_BME_ENABLE BIT(0) #define WX_VXSTATUS 0x4 #define WX_VXCTRL 0x8 #define WX_VXCTRL_RST BIT(0) #define WX_VXMRQC 0x78 #define WX_VXICR 0x100 #define WX_VXIMS 0x108 #define WX_VXIMC 0x10C #define WX_VF_IRQ_CLEAR_MASK 7 #define WX_VF_MAX_TX_QUEUES 4 #define WX_VF_MAX_RX_QUEUES 4 #define WX_VXTXDCTL(r) (0x3010 + (0x40 * (r))) #define WX_VXRXDCTL(r) (0x1010 + (0x40 * (r))) #define WX_VXRXDCTL_ENABLE BIT(0) #define WX_VXTXDCTL_FLUSH BIT(26) #define WX_VXITR(i) (0x200 + (4 * (i))) /* i=[0,1] */ #define WX_VXITR_MASK GENMASK(8, 0) #define WX_VXITR_CNT_WDIS BIT(31) #define WX_VXIVAR_MISC 0x260 #define WX_VXIVAR(i) (0x240 + (4 * (i))) /* i=[0,3] */ #define WX_VXRXDCTL_RSCMAX(f) FIELD_PREP(GENMASK(24, 23), f) #define WX_VXRXDCTL_BUFLEN(f) FIELD_PREP(GENMASK(6, 1), f) #define WX_VXRXDCTL_BUFSZ(f) FIELD_PREP(GENMASK(11, 8), f) #define WX_VXRXDCTL_HDRSZ(f) FIELD_PREP(GENMASK(15, 12), f) #define WX_VXRXDCTL_RSCMAX_MASK GENMASK(24, 23) #define WX_VXRXDCTL_BUFLEN_MASK GENMASK(6, 1) #define WX_VXRXDCTL_BUFSZ_MASK GENMASK(11, 8) #define WX_VXRXDCTL_HDRSZ_MASK GENMASK(15, 12) #define wx_conf_size(v, mwidth, uwidth) ({ \ typeof(v) _v = (v); \ (_v == 2 << (mwidth) ? 0 : _v >> (uwidth)); \ }) #define wx_buf_len(v) wx_conf_size(v, 13, 7) #define wx_hdr_sz(v) wx_conf_size(v, 10, 6) #define wx_buf_sz(v) wx_conf_size(v, 14, 10) #define wx_pkt_thresh(v) wx_conf_size(v, 4, 0) #define WX_RX_HDR_SIZE 256 #define WX_RX_BUF_SIZE 2048 #define WX_RXBUFFER_2048 (2048) #define WX_RXBUFFER_3072 3072 /* Receive Path */ #define WX_VXRDBAL(r) (0x1000 + (0x40 * (r))) #define WX_VXRDBAH(r) (0x1004 + (0x40 * (r))) #define WX_VXRDT(r) (0x1008 + (0x40 * (r))) #define WX_VXRDH(r) (0x100C + (0x40 * (r))) #define WX_VXRXDCTL_RSCEN BIT(29) #define WX_VXRXDCTL_DROP BIT(30) #define WX_VXRXDCTL_VLAN BIT(31) #define WX_VXTDBAL(r) (0x3000 + (0x40 * (r))) #define WX_VXTDBAH(r) (0x3004 + (0x40 * (r))) #define WX_VXTDT(r) (0x3008 + (0x40 * (r))) #define WX_VXTDH(r) (0x300C + (0x40 * (r))) #define WX_VXTXDCTL_ENABLE BIT(0) #define WX_VXTXDCTL_BUFLEN(f) FIELD_PREP(GENMASK(6, 1), f) #define WX_VXTXDCTL_PTHRESH(f) FIELD_PREP(GENMASK(11, 8), f) #define WX_VXTXDCTL_WTHRESH(f) FIELD_PREP(GENMASK(22, 16), f) #define WX_VXMRQC_PSR(f) FIELD_PREP(GENMASK(5, 1), f) #define WX_VXMRQC_PSR_MASK GENMASK(5, 1) #define WX_VXMRQC_PSR_L4HDR BIT(0) #define WX_VXMRQC_PSR_L3HDR BIT(1) #define WX_VXMRQC_PSR_L2HDR BIT(2) #define WX_VXMRQC_PSR_TUNHDR BIT(3) #define WX_VXMRQC_PSR_TUNMAC BIT(4) #define WX_VXRSSRK(i) (0x80 + ((i) * 4)) /* i=[0,9] */ #define WX_VXRETA(i) (0xC0 + ((i) * 4)) /* i=[0,15] */ #define WX_VXMRQC_RSS(f) FIELD_PREP(GENMASK(31, 16), f) #define WX_VXMRQC_RSS_MASK GENMASK(31, 16) #define WX_VXMRQC_RSS_ALG_IPV4_TCP BIT(0) #define WX_VXMRQC_RSS_ALG_IPV4 BIT(1) #define WX_VXMRQC_RSS_ALG_IPV6 BIT(4) #define WX_VXMRQC_RSS_ALG_IPV6_TCP BIT(5) #define WX_VXMRQC_RSS_EN BIT(8) #define WX_VXMRQC_RSS_HASH(f) FIELD_PREP(GENMASK(15, 13), f) #define WX_PFLINK_STATUS(g) FIELD_GET(BIT(0), g) #define WX_PFLINK_SPEED(g) FIELD_GET(GENMASK(31, 1), g) #define WX_VXSTATUS_SPEED(g) FIELD_GET(GENMASK(4, 1), g) struct wx_link_reg_fields { u32 mac_type; u32 bit0_f; u32 bit1_f; u32 bit2_f; u32 bit3_f; u32 bit4_f; }; void wx_init_hw_vf(struct wx *wx); int wx_reset_hw_vf(struct wx *wx); void wx_get_mac_addr_vf(struct wx *wx, u8 *mac_addr); void wx_stop_adapter_vf(struct wx *wx); int wx_get_fw_version_vf(struct wx *wx); int wx_set_rar_vf(struct wx *wx, u32 index, u8 *addr, u32 enable_addr); int wx_update_mc_addr_list_vf(struct wx *wx, struct net_device *netdev); int wx_set_uc_addr_vf(struct wx *wx, u32 index, u8 *addr); int wx_rlpml_set_vf(struct wx *wx, u16 max_size); int wx_negotiate_api_version(struct wx *wx, int api); int wx_get_queues_vf(struct wx *wx, u32 *num_tcs, u32 *default_tc); int wx_update_xcast_mode_vf(struct wx *wx, int xcast_mode); int wx_get_link_state_vf(struct wx *wx, u16 *link_state); int wx_set_vfta_vf(struct wx *wx, u32 vlan, u32 vind, bool vlan_on, bool vlvf_bypass); int wx_check_mac_link_vf(struct wx *wx); #endif /* _WX_VF_H_ */