diff options
Diffstat (limited to 'drivers/net/ethernet/wangxun/libwx/wx_vf.h')
| -rw-r--r-- | drivers/net/ethernet/wangxun/libwx/wx_vf.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_vf.h b/drivers/net/ethernet/wangxun/libwx/wx_vf.h new file mode 100644 index 000000000000..fec1126703e3 --- /dev/null +++ b/drivers/net/ethernet/wangxun/libwx/wx_vf.h @@ -0,0 +1,127 @@ +/* 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_ */ |