1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2018-2019 Hisilicon Limited. 3 */ 4 5 #ifndef _HNS3_REGS_H_ 6 #define _HNS3_REGS_H_ 7 8 /* bar registers for cmdq */ 9 #define HNS3_CMDQ_TX_ADDR_L_REG 0x27000 10 #define HNS3_CMDQ_TX_ADDR_H_REG 0x27004 11 #define HNS3_CMDQ_TX_DEPTH_REG 0x27008 12 #define HNS3_CMDQ_TX_TAIL_REG 0x27010 13 #define HNS3_CMDQ_TX_HEAD_REG 0x27014 14 #define HNS3_CMDQ_RX_ADDR_L_REG 0x27018 15 #define HNS3_CMDQ_RX_ADDR_H_REG 0x2701c 16 #define HNS3_CMDQ_RX_DEPTH_REG 0x27020 17 #define HNS3_CMDQ_RX_TAIL_REG 0x27024 18 #define HNS3_CMDQ_RX_HEAD_REG 0x27028 19 #define HNS3_CMDQ_INTR_STS_REG 0x27104 20 #define HNS3_CMDQ_INTR_EN_REG 0x27108 21 #define HNS3_CMDQ_INTR_GEN_REG 0x2710C 22 23 /* Vector0 interrupt CMDQ event source register(RW) */ 24 #define HNS3_VECTOR0_CMDQ_SRC_REG 0x27100 25 /* Vector0 interrupt CMDQ event status register(RO) */ 26 #define HNS3_VECTOR0_CMDQ_STAT_REG 0x27104 27 28 #define HNS3_VECTOR0_OTHER_INT_STS_REG 0x20800 29 30 #define HNS3_RAS_PF_OTHER_INT_STS_REG 0x20B00 31 #define HNS3_RAS_REG_NFE_MASK 0xFF00 32 33 #define HNS3_MISC_VECTOR_REG_BASE 0x20400 34 #define HNS3_VECTOR0_OTER_EN_REG 0x20600 35 #define HNS3_MISC_RESET_STS_REG 0x20700 36 #define HNS3_GLOBAL_RESET_REG 0x20A00 37 #define HNS3_FUN_RST_ING 0x20C00 38 #define HNS3_GRO_EN_REG 0x28000 39 40 /* Vector0 register bits for reset */ 41 #define HNS3_VECTOR0_FUNCRESET_INT_B 0 42 #define HNS3_VECTOR0_GLOBALRESET_INT_B 5 43 #define HNS3_VECTOR0_CORERESET_INT_B 6 44 #define HNS3_VECTOR0_IMPRESET_INT_B 7 45 46 /* CMDQ register bits for RX event(=MBX event) */ 47 #define HNS3_VECTOR0_RX_CMDQ_INT_B 1 48 #define HNS3_VECTOR0_REG_MSIX_MASK 0x1FF00 49 /* RST register bits for RESET event */ 50 #define HNS3_VECTOR0_RST_INT_B 2 51 52 #define HNS3_VF_RST_ING 0x07008 53 #define HNS3_VF_RST_ING_BIT BIT(16) 54 55 /* bar registers for rcb */ 56 #define HNS3_RING_RX_BASEADDR_L_REG 0x00000 57 #define HNS3_RING_RX_BASEADDR_H_REG 0x00004 58 #define HNS3_RING_RX_BD_NUM_REG 0x00008 59 #define HNS3_RING_RX_BD_LEN_REG 0x0000C 60 #define HNS3_RING_RX_MERGE_EN_REG 0x00014 61 #define HNS3_RING_RX_TAIL_REG 0x00018 62 #define HNS3_RING_RX_HEAD_REG 0x0001C 63 #define HNS3_RING_RX_FBDNUM_REG 0x00020 64 #define HNS3_RING_RX_OFFSET_REG 0x00024 65 #define HNS3_RING_RX_FBD_OFFSET_REG 0x00028 66 #define HNS3_RING_RX_PKTNUM_RECORD_REG 0x0002C 67 #define HNS3_RING_RX_STASH_REG 0x00030 68 #define HNS3_RING_RX_BD_ERR_REG 0x00034 69 70 #define HNS3_RING_TX_BASEADDR_L_REG 0x00040 71 #define HNS3_RING_TX_BASEADDR_H_REG 0x00044 72 #define HNS3_RING_TX_BD_NUM_REG 0x00048 73 #define HNS3_RING_TX_PRIORITY_REG 0x0004C 74 #define HNS3_RING_TX_TC_REG 0x00050 75 #define HNS3_RING_TX_MERGE_EN_REG 0x00054 76 #define HNS3_RING_TX_TAIL_REG 0x00058 77 #define HNS3_RING_TX_HEAD_REG 0x0005C 78 #define HNS3_RING_TX_FBDNUM_REG 0x00060 79 #define HNS3_RING_TX_OFFSET_REG 0x00064 80 #define HNS3_RING_TX_EBD_NUM_REG 0x00068 81 #define HNS3_RING_TX_PKTNUM_RECORD_REG 0x0006C 82 #define HNS3_RING_TX_EBD_OFFSET_REG 0x00070 83 #define HNS3_RING_TX_BD_ERR_REG 0x00074 84 85 #define HNS3_RING_EN_REG 0x00090 86 #define HNS3_RING_RX_EN_REG 0x00098 87 #define HNS3_RING_TX_EN_REG 0x000d4 88 89 #define HNS3_RING_EN_B 0 90 91 #define HNS3_TQP_REG_OFFSET 0x80000 92 #define HNS3_TQP_REG_SIZE 0x200 93 94 #define HNS3_TQP_EXT_REG_OFFSET 0x100 95 #define HNS3_MIN_EXTEND_QUEUE_ID 1024 96 97 /* bar registers for tqp interrupt */ 98 #define HNS3_TQP_INTR_CTRL_REG 0x20000 99 #define HNS3_TQP_INTR_GL0_REG 0x20100 100 #define HNS3_TQP_INTR_GL1_REG 0x20200 101 #define HNS3_TQP_INTR_GL2_REG 0x20300 102 #define HNS3_TQP_INTR_RL_REG 0x20900 103 #define HNS3_TQP_INTR_TX_QL_REG 0x20e00 104 #define HNS3_TQP_INTR_RX_QL_REG 0x20f00 105 106 #define HNS3_TQP_INTR_REG_SIZE 4 107 #define HNS3_TQP_INTR_GL_MAX 0x1FE0 108 #define HNS3_TQP_INTR_GL_DEFAULT 20 109 #define HNS3_TQP_INTR_GL_UNIT_1US BIT(31) 110 #define HNS3_TQP_INTR_RL_MAX 0xEC 111 #define HNS3_TQP_INTR_RL_ENABLE_MASK 0x40 112 #define HNS3_TQP_INTR_RL_DEFAULT 0 113 #define HNS3_TQP_INTR_QL_DEFAULT 0 114 115 /* gl_usec convert to hardware count, as writing each 1 represents 2us */ 116 #define HNS3_GL_USEC_TO_REG(gl_usec) ((gl_usec) >> 1) 117 /* rl_usec convert to hardware count, as writing each 1 represents 4us */ 118 #define HNS3_RL_USEC_TO_REG(rl_usec) ((rl_usec) >> 2) 119 120 int hns3_get_regs(struct rte_eth_dev *eth_dev, struct rte_dev_reg_info *regs); 121 #endif /* _HNS3_REGS_H_ */ 122