1 // SPDX-License-Identifier: GPL-2.0 2 3 /* 4 * Copyright 2016-2018 HabanaLabs, Ltd. 5 * All Rights Reserved. 6 */ 7 8 #include "gaudiP.h" 9 #include "../include/gaudi/gaudi_coresight.h" 10 #include "../include/gaudi/asic_reg/gaudi_regs.h" 11 #include "../include/gaudi/gaudi_masks.h" 12 #include "../include/gaudi/gaudi_reg_map.h" 13 14 #include <uapi/drm/habanalabs_accel.h> 15 16 #define SPMU_SECTION_SIZE MME0_ACC_SPMU_MAX_OFFSET 17 #define SPMU_EVENT_TYPES_OFFSET 0x400 18 #define SPMU_MAX_COUNTERS 6 19 20 static u64 debug_stm_regs[GAUDI_STM_LAST + 1] = { 21 [GAUDI_STM_MME0_ACC] = mmMME0_ACC_STM_BASE, 22 [GAUDI_STM_MME0_SBAB] = mmMME0_SBAB_STM_BASE, 23 [GAUDI_STM_MME0_CTRL] = mmMME0_CTRL_STM_BASE, 24 [GAUDI_STM_MME1_ACC] = mmMME1_ACC_STM_BASE, 25 [GAUDI_STM_MME1_SBAB] = mmMME1_SBAB_STM_BASE, 26 [GAUDI_STM_MME1_CTRL] = mmMME1_CTRL_STM_BASE, 27 [GAUDI_STM_MME2_ACC] = mmMME2_ACC_STM_BASE, 28 [GAUDI_STM_MME2_SBAB] = mmMME2_SBAB_STM_BASE, 29 [GAUDI_STM_MME2_CTRL] = mmMME2_CTRL_STM_BASE, 30 [GAUDI_STM_MME3_ACC] = mmMME3_ACC_STM_BASE, 31 [GAUDI_STM_MME3_SBAB] = mmMME3_SBAB_STM_BASE, 32 [GAUDI_STM_MME3_CTRL] = mmMME3_CTRL_STM_BASE, 33 [GAUDI_STM_DMA_IF_W_S] = mmDMA_IF_W_S_STM_BASE, 34 [GAUDI_STM_DMA_IF_E_S] = mmDMA_IF_E_S_STM_BASE, 35 [GAUDI_STM_DMA_IF_W_N] = mmDMA_IF_W_N_STM_BASE, 36 [GAUDI_STM_DMA_IF_E_N] = mmDMA_IF_E_N_STM_BASE, 37 [GAUDI_STM_CPU] = mmCPU_STM_BASE, 38 [GAUDI_STM_DMA_CH_0_CS] = mmDMA_CH_0_CS_STM_BASE, 39 [GAUDI_STM_DMA_CH_1_CS] = mmDMA_CH_1_CS_STM_BASE, 40 [GAUDI_STM_DMA_CH_2_CS] = mmDMA_CH_2_CS_STM_BASE, 41 [GAUDI_STM_DMA_CH_3_CS] = mmDMA_CH_3_CS_STM_BASE, 42 [GAUDI_STM_DMA_CH_4_CS] = mmDMA_CH_4_CS_STM_BASE, 43 [GAUDI_STM_DMA_CH_5_CS] = mmDMA_CH_5_CS_STM_BASE, 44 [GAUDI_STM_DMA_CH_6_CS] = mmDMA_CH_6_CS_STM_BASE, 45 [GAUDI_STM_DMA_CH_7_CS] = mmDMA_CH_7_CS_STM_BASE, 46 [GAUDI_STM_PCIE] = mmPCIE_STM_BASE, 47 [GAUDI_STM_MMU_CS] = mmMMU_CS_STM_BASE, 48 [GAUDI_STM_PSOC] = mmPSOC_STM_BASE, 49 [GAUDI_STM_NIC0_0] = mmSTM_0_NIC0_DBG_BASE, 50 [GAUDI_STM_NIC0_1] = mmSTM_1_NIC0_DBG_BASE, 51 [GAUDI_STM_NIC1_0] = mmSTM_0_NIC1_DBG_BASE, 52 [GAUDI_STM_NIC1_1] = mmSTM_1_NIC1_DBG_BASE, 53 [GAUDI_STM_NIC2_0] = mmSTM_0_NIC2_DBG_BASE, 54 [GAUDI_STM_NIC2_1] = mmSTM_1_NIC2_DBG_BASE, 55 [GAUDI_STM_NIC3_0] = mmSTM_0_NIC3_DBG_BASE, 56 [GAUDI_STM_NIC3_1] = mmSTM_1_NIC3_DBG_BASE, 57 [GAUDI_STM_NIC4_0] = mmSTM_0_NIC4_DBG_BASE, 58 [GAUDI_STM_NIC4_1] = mmSTM_1_NIC4_DBG_BASE, 59 [GAUDI_STM_TPC0_EML] = mmTPC0_EML_STM_BASE, 60 [GAUDI_STM_TPC1_EML] = mmTPC1_EML_STM_BASE, 61 [GAUDI_STM_TPC2_EML] = mmTPC2_EML_STM_BASE, 62 [GAUDI_STM_TPC3_EML] = mmTPC3_EML_STM_BASE, 63 [GAUDI_STM_TPC4_EML] = mmTPC4_EML_STM_BASE, 64 [GAUDI_STM_TPC5_EML] = mmTPC5_EML_STM_BASE, 65 [GAUDI_STM_TPC6_EML] = mmTPC6_EML_STM_BASE, 66 [GAUDI_STM_TPC7_EML] = mmTPC7_EML_STM_BASE 67 }; 68 69 static u64 debug_etf_regs[GAUDI_ETF_LAST + 1] = { 70 [GAUDI_ETF_MME0_ACC] = mmMME0_ACC_ETF_BASE, 71 [GAUDI_ETF_MME0_SBAB] = mmMME0_SBAB_ETF_BASE, 72 [GAUDI_ETF_MME0_CTRL] = mmMME0_CTRL_ETF_BASE, 73 [GAUDI_ETF_MME1_ACC] = mmMME1_ACC_ETF_BASE, 74 [GAUDI_ETF_MME1_SBAB] = mmMME1_SBAB_ETF_BASE, 75 [GAUDI_ETF_MME1_CTRL] = mmMME1_CTRL_ETF_BASE, 76 [GAUDI_ETF_MME2_ACC] = mmMME2_MME2_ACC_ETF_BASE, 77 [GAUDI_ETF_MME2_SBAB] = mmMME2_SBAB_ETF_BASE, 78 [GAUDI_ETF_MME2_CTRL] = mmMME2_CTRL_ETF_BASE, 79 [GAUDI_ETF_MME3_ACC] = mmMME3_ACC_ETF_BASE, 80 [GAUDI_ETF_MME3_SBAB] = mmMME3_SBAB_ETF_BASE, 81 [GAUDI_ETF_MME3_CTRL] = mmMME3_CTRL_ETF_BASE, 82 [GAUDI_ETF_DMA_IF_W_S] = mmDMA_IF_W_S_ETF_BASE, 83 [GAUDI_ETF_DMA_IF_E_S] = mmDMA_IF_E_S_ETF_BASE, 84 [GAUDI_ETF_DMA_IF_W_N] = mmDMA_IF_W_N_ETF_BASE, 85 [GAUDI_ETF_DMA_IF_E_N] = mmDMA_IF_E_N_ETF_BASE, 86 [GAUDI_ETF_CPU_0] = mmCPU_ETF_0_BASE, 87 [GAUDI_ETF_CPU_1] = mmCPU_ETF_1_BASE, 88 [GAUDI_ETF_CPU_TRACE] = mmCPU_ETF_TRACE_BASE, 89 [GAUDI_ETF_DMA_CH_0_CS] = mmDMA_CH_0_CS_ETF_BASE, 90 [GAUDI_ETF_DMA_CH_1_CS] = mmDMA_CH_1_CS_ETF_BASE, 91 [GAUDI_ETF_DMA_CH_2_CS] = mmDMA_CH_2_CS_ETF_BASE, 92 [GAUDI_ETF_DMA_CH_3_CS] = mmDMA_CH_3_CS_ETF_BASE, 93 [GAUDI_ETF_DMA_CH_4_CS] = mmDMA_CH_4_CS_ETF_BASE, 94 [GAUDI_ETF_DMA_CH_5_CS] = mmDMA_CH_5_CS_ETF_BASE, 95 [GAUDI_ETF_DMA_CH_6_CS] = mmDMA_CH_6_CS_ETF_BASE, 96 [GAUDI_ETF_DMA_CH_7_CS] = mmDMA_CH_7_CS_ETF_BASE, 97 [GAUDI_ETF_PCIE] = mmPCIE_ETF_BASE, 98 [GAUDI_ETF_MMU_CS] = mmMMU_CS_ETF_BASE, 99 [GAUDI_ETF_PSOC] = mmPSOC_ETF_BASE, 100 [GAUDI_ETF_NIC0_0] = mmETF_0_NIC0_DBG_BASE, 101 [GAUDI_ETF_NIC0_1] = mmETF_1_NIC0_DBG_BASE, 102 [GAUDI_ETF_NIC1_0] = mmETF_0_NIC1_DBG_BASE, 103 [GAUDI_ETF_NIC1_1] = mmETF_1_NIC1_DBG_BASE, 104 [GAUDI_ETF_NIC2_0] = mmETF_0_NIC2_DBG_BASE, 105 [GAUDI_ETF_NIC2_1] = mmETF_1_NIC2_DBG_BASE, 106 [GAUDI_ETF_NIC3_0] = mmETF_0_NIC3_DBG_BASE, 107 [GAUDI_ETF_NIC3_1] = mmETF_1_NIC3_DBG_BASE, 108 [GAUDI_ETF_NIC4_0] = mmETF_0_NIC4_DBG_BASE, 109 [GAUDI_ETF_NIC4_1] = mmETF_1_NIC4_DBG_BASE, 110 [GAUDI_ETF_TPC0_EML] = mmTPC0_EML_ETF_BASE, 111 [GAUDI_ETF_TPC1_EML] = mmTPC1_EML_ETF_BASE, 112 [GAUDI_ETF_TPC2_EML] = mmTPC2_EML_ETF_BASE, 113 [GAUDI_ETF_TPC3_EML] = mmTPC3_EML_ETF_BASE, 114 [GAUDI_ETF_TPC4_EML] = mmTPC4_EML_ETF_BASE, 115 [GAUDI_ETF_TPC5_EML] = mmTPC5_EML_ETF_BASE, 116 [GAUDI_ETF_TPC6_EML] = mmTPC6_EML_ETF_BASE, 117 [GAUDI_ETF_TPC7_EML] = mmTPC7_EML_ETF_BASE 118 }; 119 120 static u64 debug_funnel_regs[GAUDI_FUNNEL_LAST + 1] = { 121 [GAUDI_FUNNEL_MME0_ACC] = mmMME0_ACC_FUNNEL_BASE, 122 [GAUDI_FUNNEL_MME1_ACC] = mmMME1_ACC_FUNNEL_BASE, 123 [GAUDI_FUNNEL_MME2_ACC] = mmMME2_ACC_FUNNEL_BASE, 124 [GAUDI_FUNNEL_MME3_ACC] = mmMME3_ACC_FUNNEL_BASE, 125 [GAUDI_FUNNEL_SRAM_Y0_X0] = mmSRAM_Y0_X0_FUNNEL_BASE, 126 [GAUDI_FUNNEL_SRAM_Y0_X1] = mmSRAM_Y0_X1_FUNNEL_BASE, 127 [GAUDI_FUNNEL_SRAM_Y0_X2] = mmSRAM_Y0_X2_FUNNEL_BASE, 128 [GAUDI_FUNNEL_SRAM_Y0_X3] = mmSRAM_Y0_X3_FUNNEL_BASE, 129 [GAUDI_FUNNEL_SRAM_Y0_X4] = mmSRAM_Y0_X4_FUNNEL_BASE, 130 [GAUDI_FUNNEL_SRAM_Y0_X5] = mmSRAM_Y0_X5_FUNNEL_BASE, 131 [GAUDI_FUNNEL_SRAM_Y0_X6] = mmSRAM_Y0_X6_FUNNEL_BASE, 132 [GAUDI_FUNNEL_SRAM_Y0_X7] = mmSRAM_Y0_X7_FUNNEL_BASE, 133 [GAUDI_FUNNEL_SRAM_Y1_X0] = mmSRAM_Y1_X0_FUNNEL_BASE, 134 [GAUDI_FUNNEL_SRAM_Y1_X1] = mmSRAM_Y1_X1_FUNNEL_BASE, 135 [GAUDI_FUNNEL_SRAM_Y1_X2] = mmSRAM_Y1_X2_FUNNEL_BASE, 136 [GAUDI_FUNNEL_SRAM_Y1_X3] = mmSRAM_Y1_X3_FUNNEL_BASE, 137 [GAUDI_FUNNEL_SRAM_Y1_X4] = mmSRAM_Y1_X4_FUNNEL_BASE, 138 [GAUDI_FUNNEL_SRAM_Y1_X5] = mmSRAM_Y1_X5_FUNNEL_BASE, 139 [GAUDI_FUNNEL_SRAM_Y1_X6] = mmSRAM_Y1_X6_FUNNEL_BASE, 140 [GAUDI_FUNNEL_SRAM_Y1_X7] = mmSRAM_Y1_X7_FUNNEL_BASE, 141 [GAUDI_FUNNEL_SRAM_Y2_X0] = mmSRAM_Y2_X0_FUNNEL_BASE, 142 [GAUDI_FUNNEL_SRAM_Y2_X1] = mmSRAM_Y2_X1_FUNNEL_BASE, 143 [GAUDI_FUNNEL_SRAM_Y2_X2] = mmSRAM_Y2_X2_FUNNEL_BASE, 144 [GAUDI_FUNNEL_SRAM_Y2_X3] = mmSRAM_Y2_X3_FUNNEL_BASE, 145 [GAUDI_FUNNEL_SRAM_Y2_X4] = mmSRAM_Y2_X4_FUNNEL_BASE, 146 [GAUDI_FUNNEL_SRAM_Y2_X5] = mmSRAM_Y2_X5_FUNNEL_BASE, 147 [GAUDI_FUNNEL_SRAM_Y2_X6] = mmSRAM_Y2_X6_FUNNEL_BASE, 148 [GAUDI_FUNNEL_SRAM_Y2_X7] = mmSRAM_Y2_X7_FUNNEL_BASE, 149 [GAUDI_FUNNEL_SRAM_Y3_X0] = mmSRAM_Y3_X0_FUNNEL_BASE, 150 [GAUDI_FUNNEL_SRAM_Y3_X1] = mmSRAM_Y3_X1_FUNNEL_BASE, 151 [GAUDI_FUNNEL_SRAM_Y3_X2] = mmSRAM_Y3_X2_FUNNEL_BASE, 152 [GAUDI_FUNNEL_SRAM_Y3_X4] = mmSRAM_Y3_X4_FUNNEL_BASE, 153 [GAUDI_FUNNEL_SRAM_Y3_X3] = mmSRAM_Y3_X3_FUNNEL_BASE, 154 [GAUDI_FUNNEL_SRAM_Y3_X5] = mmSRAM_Y3_X5_FUNNEL_BASE, 155 [GAUDI_FUNNEL_SRAM_Y3_X6] = mmSRAM_Y3_X6_FUNNEL_BASE, 156 [GAUDI_FUNNEL_SRAM_Y3_X7] = mmSRAM_Y3_X7_FUNNEL_BASE, 157 [GAUDI_FUNNEL_SIF_0] = mmSIF_FUNNEL_0_BASE, 158 [GAUDI_FUNNEL_SIF_1] = mmSIF_FUNNEL_1_BASE, 159 [GAUDI_FUNNEL_SIF_2] = mmSIF_FUNNEL_2_BASE, 160 [GAUDI_FUNNEL_SIF_3] = mmSIF_FUNNEL_3_BASE, 161 [GAUDI_FUNNEL_SIF_4] = mmSIF_FUNNEL_4_BASE, 162 [GAUDI_FUNNEL_SIF_5] = mmSIF_FUNNEL_5_BASE, 163 [GAUDI_FUNNEL_SIF_6] = mmSIF_FUNNEL_6_BASE, 164 [GAUDI_FUNNEL_SIF_7] = mmSIF_FUNNEL_7_BASE, 165 [GAUDI_FUNNEL_NIF_0] = mmNIF_FUNNEL_0_BASE, 166 [GAUDI_FUNNEL_NIF_1] = mmNIF_FUNNEL_1_BASE, 167 [GAUDI_FUNNEL_NIF_2] = mmNIF_FUNNEL_2_BASE, 168 [GAUDI_FUNNEL_NIF_3] = mmNIF_FUNNEL_3_BASE, 169 [GAUDI_FUNNEL_NIF_4] = mmNIF_FUNNEL_4_BASE, 170 [GAUDI_FUNNEL_NIF_5] = mmNIF_FUNNEL_5_BASE, 171 [GAUDI_FUNNEL_NIF_6] = mmNIF_FUNNEL_6_BASE, 172 [GAUDI_FUNNEL_NIF_7] = mmNIF_FUNNEL_7_BASE, 173 [GAUDI_FUNNEL_DMA_IF_W_S] = mmDMA_IF_W_S_FUNNEL_BASE, 174 [GAUDI_FUNNEL_DMA_IF_E_S] = mmDMA_IF_E_S_FUNNEL_BASE, 175 [GAUDI_FUNNEL_DMA_IF_W_N] = mmDMA_IF_W_N_FUNNEL_BASE, 176 [GAUDI_FUNNEL_DMA_IF_E_N] = mmDMA_IF_E_N_FUNNEL_BASE, 177 [GAUDI_FUNNEL_CPU] = mmCPU_FUNNEL_BASE, 178 [GAUDI_FUNNEL_NIC_TPC_W_S] = mmNIC_TPC_FUNNEL_W_S_BASE, 179 [GAUDI_FUNNEL_NIC_TPC_E_S] = mmNIC_TPC_FUNNEL_E_S_BASE, 180 [GAUDI_FUNNEL_NIC_TPC_W_N] = mmNIC_TPC_FUNNEL_W_N_BASE, 181 [GAUDI_FUNNEL_NIC_TPC_E_N] = mmNIC_TPC_FUNNEL_E_N_BASE, 182 [GAUDI_FUNNEL_PCIE] = mmPCIE_FUNNEL_BASE, 183 [GAUDI_FUNNEL_PSOC] = mmPSOC_FUNNEL_BASE, 184 [GAUDI_FUNNEL_NIC0] = mmFUNNEL_NIC0_DBG_BASE, 185 [GAUDI_FUNNEL_NIC1] = mmFUNNEL_NIC1_DBG_BASE, 186 [GAUDI_FUNNEL_NIC2] = mmFUNNEL_NIC2_DBG_BASE, 187 [GAUDI_FUNNEL_NIC3] = mmFUNNEL_NIC3_DBG_BASE, 188 [GAUDI_FUNNEL_NIC4] = mmFUNNEL_NIC4_DBG_BASE, 189 [GAUDI_FUNNEL_TPC0_EML] = mmTPC0_EML_FUNNEL_BASE, 190 [GAUDI_FUNNEL_TPC1_EML] = mmTPC1_EML_FUNNEL_BASE, 191 [GAUDI_FUNNEL_TPC2_EML] = mmTPC2_EML_FUNNEL_BASE, 192 [GAUDI_FUNNEL_TPC3_EML] = mmTPC3_EML_FUNNEL_BASE, 193 [GAUDI_FUNNEL_TPC4_EML] = mmTPC4_EML_FUNNEL_BASE, 194 [GAUDI_FUNNEL_TPC5_EML] = mmTPC5_EML_FUNNEL_BASE, 195 [GAUDI_FUNNEL_TPC6_EML] = mmTPC6_EML_FUNNEL_BASE, 196 [GAUDI_FUNNEL_TPC7_EML] = mmTPC7_EML_FUNNEL_BASE 197 }; 198 199 static u64 debug_bmon_regs[GAUDI_BMON_LAST + 1] = { 200 [GAUDI_BMON_MME0_ACC_0] = mmMME0_ACC_BMON0_BASE, 201 [GAUDI_BMON_MME0_SBAB_0] = mmMME0_SBAB_BMON0_BASE, 202 [GAUDI_BMON_MME0_SBAB_1] = mmMME0_SBAB_BMON1_BASE, 203 [GAUDI_BMON_MME0_CTRL_0] = mmMME0_CTRL_BMON0_BASE, 204 [GAUDI_BMON_MME0_CTRL_1] = mmMME0_CTRL_BMON1_BASE, 205 [GAUDI_BMON_MME1_ACC_0] = mmMME1_ACC_BMON0_BASE, 206 [GAUDI_BMON_MME1_SBAB_0] = mmMME1_SBAB_BMON0_BASE, 207 [GAUDI_BMON_MME1_SBAB_1] = mmMME1_SBAB_BMON1_BASE, 208 [GAUDI_BMON_MME1_CTRL_0] = mmMME1_CTRL_BMON0_BASE, 209 [GAUDI_BMON_MME1_CTRL_1] = mmMME1_CTRL_BMON1_BASE, 210 [GAUDI_BMON_MME2_ACC_0] = mmMME2_ACC_BMON0_BASE, 211 [GAUDI_BMON_MME2_SBAB_0] = mmMME2_SBAB_BMON0_BASE, 212 [GAUDI_BMON_MME2_SBAB_1] = mmMME2_SBAB_BMON1_BASE, 213 [GAUDI_BMON_MME2_CTRL_0] = mmMME2_CTRL_BMON0_BASE, 214 [GAUDI_BMON_MME2_CTRL_1] = mmMME2_CTRL_BMON1_BASE, 215 [GAUDI_BMON_MME3_ACC_0] = mmMME3_ACC_BMON0_BASE, 216 [GAUDI_BMON_MME3_SBAB_0] = mmMME3_SBAB_BMON0_BASE, 217 [GAUDI_BMON_MME3_SBAB_1] = mmMME3_SBAB_BMON1_BASE, 218 [GAUDI_BMON_MME3_CTRL_0] = mmMME3_CTRL_BMON0_BASE, 219 [GAUDI_BMON_MME3_CTRL_1] = mmMME3_CTRL_BMON1_BASE, 220 [GAUDI_BMON_DMA_IF_W_S_SOB_WR] = mmDMA_IF_W_S_SOB_WR_BMON_BASE, 221 [GAUDI_BMON_DMA_IF_W_S_0_WR] = mmDMA_IF_W_S_HBM0_WR_BMON_BASE, 222 [GAUDI_BMON_DMA_IF_W_S_0_RD] = mmDMA_IF_W_S_HBM0_RD_BMON_BASE, 223 [GAUDI_BMON_DMA_IF_W_S_1_WR] = mmDMA_IF_W_S_HBM1_WR_BMON_BASE, 224 [GAUDI_BMON_DMA_IF_W_S_1_RD] = mmDMA_IF_W_S_HBM1_RD_BMON_BASE, 225 [GAUDI_BMON_DMA_IF_E_S_SOB_WR] = mmDMA_IF_E_S_SOB_WR_BMON_BASE, 226 [GAUDI_BMON_DMA_IF_E_S_0_WR] = mmDMA_IF_E_S_HBM0_WR_BMON_BASE, 227 [GAUDI_BMON_DMA_IF_E_S_0_RD] = mmDMA_IF_E_S_HBM0_RD_BMON_BASE, 228 [GAUDI_BMON_DMA_IF_E_S_1_WR] = mmDMA_IF_E_S_HBM1_WR_BMON_BASE, 229 [GAUDI_BMON_DMA_IF_E_S_1_RD] = mmDMA_IF_E_S_HBM1_RD_BMON_BASE, 230 [GAUDI_BMON_DMA_IF_W_N_SOB_WR] = mmDMA_IF_W_N_SOB_WR_BMON_BASE, 231 [GAUDI_BMON_DMA_IF_W_N_HBM0_WR] = mmDMA_IF_W_N_HBM0_WR_BMON_BASE, 232 [GAUDI_BMON_DMA_IF_W_N_HBM0_RD] = mmDMA_IF_W_N_HBM0_RD_BMON_BASE, 233 [GAUDI_BMON_DMA_IF_W_N_HBM1_WR] = mmDMA_IF_W_N_HBM1_WR_BMON_BASE, 234 [GAUDI_BMON_DMA_IF_W_N_HBM1_RD] = mmDMA_IF_W_N_HBM1_RD_BMON_BASE, 235 [GAUDI_BMON_DMA_IF_E_N_SOB_WR] = mmDMA_IF_E_N_SOB_WR_BMON_BASE, 236 [GAUDI_BMON_DMA_IF_E_N_HBM0_WR] = mmDMA_IF_E_N_HBM0_WR_BMON_BASE, 237 [GAUDI_BMON_DMA_IF_E_N_HBM0_RD] = mmDMA_IF_E_N_HBM0_RD_BMON_BASE, 238 [GAUDI_BMON_DMA_IF_E_N_HBM1_WR] = mmDMA_IF_E_N_HBM1_WR_BMON_BASE, 239 [GAUDI_BMON_DMA_IF_E_N_HBM1_RD] = mmDMA_IF_E_N_HBM1_RD_BMON_BASE, 240 [GAUDI_BMON_CPU_WR] = mmCPU_WR_BMON_BASE, 241 [GAUDI_BMON_CPU_RD] = mmCPU_RD_BMON_BASE, 242 [GAUDI_BMON_DMA_CH_0_0] = mmDMA_CH_0_BMON_0_BASE, 243 [GAUDI_BMON_DMA_CH_0_1] = mmDMA_CH_0_BMON_1_BASE, 244 [GAUDI_BMON_DMA_CH_1_0] = mmDMA_CH_1_BMON_0_BASE, 245 [GAUDI_BMON_DMA_CH_1_1] = mmDMA_CH_1_BMON_1_BASE, 246 [GAUDI_BMON_DMA_CH_2_0] = mmDMA_CH_2_BMON_0_BASE, 247 [GAUDI_BMON_DMA_CH_2_1] = mmDMA_CH_2_BMON_1_BASE, 248 [GAUDI_BMON_DMA_CH_3_0] = mmDMA_CH_3_BMON_0_BASE, 249 [GAUDI_BMON_DMA_CH_3_1] = mmDMA_CH_3_BMON_1_BASE, 250 [GAUDI_BMON_DMA_CH_4_0] = mmDMA_CH_4_BMON_0_BASE, 251 [GAUDI_BMON_DMA_CH_4_1] = mmDMA_CH_4_BMON_1_BASE, 252 [GAUDI_BMON_DMA_CH_5_0] = mmDMA_CH_5_BMON_0_BASE, 253 [GAUDI_BMON_DMA_CH_5_1] = mmDMA_CH_5_BMON_1_BASE, 254 [GAUDI_BMON_DMA_CH_6_0] = mmDMA_CH_6_BMON_0_BASE, 255 [GAUDI_BMON_DMA_CH_6_1] = mmDMA_CH_6_BMON_1_BASE, 256 [GAUDI_BMON_DMA_CH_7_0] = mmDMA_CH_7_BMON_0_BASE, 257 [GAUDI_BMON_DMA_CH_7_1] = mmDMA_CH_7_BMON_1_BASE, 258 [GAUDI_BMON_PCIE_MSTR_WR] = mmPCIE_BMON_MSTR_WR_BASE, 259 [GAUDI_BMON_PCIE_MSTR_RD] = mmPCIE_BMON_MSTR_RD_BASE, 260 [GAUDI_BMON_PCIE_SLV_WR] = mmPCIE_BMON_SLV_WR_BASE, 261 [GAUDI_BMON_PCIE_SLV_RD] = mmPCIE_BMON_SLV_RD_BASE, 262 [GAUDI_BMON_MMU_0] = mmMMU_BMON_0_BASE, 263 [GAUDI_BMON_MMU_1] = mmMMU_BMON_1_BASE, 264 [GAUDI_BMON_NIC0_0] = mmBMON0_NIC0_DBG_BASE, 265 [GAUDI_BMON_NIC0_1] = mmBMON1_NIC0_DBG_BASE, 266 [GAUDI_BMON_NIC0_2] = mmBMON2_NIC0_DBG_BASE, 267 [GAUDI_BMON_NIC0_3] = mmBMON3_NIC0_DBG_BASE, 268 [GAUDI_BMON_NIC0_4] = mmBMON4_NIC0_DBG_BASE, 269 [GAUDI_BMON_NIC1_0] = mmBMON0_NIC1_DBG_BASE, 270 [GAUDI_BMON_NIC1_1] = mmBMON1_NIC1_DBG_BASE, 271 [GAUDI_BMON_NIC1_2] = mmBMON2_NIC1_DBG_BASE, 272 [GAUDI_BMON_NIC1_3] = mmBMON3_NIC1_DBG_BASE, 273 [GAUDI_BMON_NIC1_4] = mmBMON4_NIC1_DBG_BASE, 274 [GAUDI_BMON_NIC2_0] = mmBMON0_NIC2_DBG_BASE, 275 [GAUDI_BMON_NIC2_1] = mmBMON1_NIC2_DBG_BASE, 276 [GAUDI_BMON_NIC2_2] = mmBMON2_NIC2_DBG_BASE, 277 [GAUDI_BMON_NIC2_3] = mmBMON3_NIC2_DBG_BASE, 278 [GAUDI_BMON_NIC2_4] = mmBMON4_NIC2_DBG_BASE, 279 [GAUDI_BMON_NIC3_0] = mmBMON0_NIC3_DBG_BASE, 280 [GAUDI_BMON_NIC3_1] = mmBMON1_NIC3_DBG_BASE, 281 [GAUDI_BMON_NIC3_2] = mmBMON2_NIC3_DBG_BASE, 282 [GAUDI_BMON_NIC3_3] = mmBMON3_NIC3_DBG_BASE, 283 [GAUDI_BMON_NIC3_4] = mmBMON4_NIC3_DBG_BASE, 284 [GAUDI_BMON_NIC4_0] = mmBMON0_NIC4_DBG_BASE, 285 [GAUDI_BMON_NIC4_1] = mmBMON1_NIC4_DBG_BASE, 286 [GAUDI_BMON_NIC4_2] = mmBMON2_NIC4_DBG_BASE, 287 [GAUDI_BMON_NIC4_3] = mmBMON3_NIC4_DBG_BASE, 288 [GAUDI_BMON_NIC4_4] = mmBMON4_NIC4_DBG_BASE, 289 [GAUDI_BMON_TPC0_EML_0] = mmTPC0_EML_BUSMON_0_BASE, 290 [GAUDI_BMON_TPC0_EML_1] = mmTPC0_EML_BUSMON_1_BASE, 291 [GAUDI_BMON_TPC0_EML_2] = mmTPC0_EML_BUSMON_2_BASE, 292 [GAUDI_BMON_TPC0_EML_3] = mmTPC0_EML_BUSMON_3_BASE, 293 [GAUDI_BMON_TPC1_EML_0] = mmTPC1_EML_BUSMON_0_BASE, 294 [GAUDI_BMON_TPC1_EML_1] = mmTPC1_EML_BUSMON_1_BASE, 295 [GAUDI_BMON_TPC1_EML_2] = mmTPC1_EML_BUSMON_2_BASE, 296 [GAUDI_BMON_TPC1_EML_3] = mmTPC1_EML_BUSMON_3_BASE, 297 [GAUDI_BMON_TPC2_EML_0] = mmTPC2_EML_BUSMON_0_BASE, 298 [GAUDI_BMON_TPC2_EML_1] = mmTPC2_EML_BUSMON_1_BASE, 299 [GAUDI_BMON_TPC2_EML_2] = mmTPC2_EML_BUSMON_2_BASE, 300 [GAUDI_BMON_TPC2_EML_3] = mmTPC2_EML_BUSMON_3_BASE, 301 [GAUDI_BMON_TPC3_EML_0] = mmTPC3_EML_BUSMON_0_BASE, 302 [GAUDI_BMON_TPC3_EML_1] = mmTPC3_EML_BUSMON_1_BASE, 303 [GAUDI_BMON_TPC3_EML_2] = mmTPC3_EML_BUSMON_2_BASE, 304 [GAUDI_BMON_TPC3_EML_3] = mmTPC3_EML_BUSMON_3_BASE, 305 [GAUDI_BMON_TPC4_EML_0] = mmTPC4_EML_BUSMON_0_BASE, 306 [GAUDI_BMON_TPC4_EML_1] = mmTPC4_EML_BUSMON_1_BASE, 307 [GAUDI_BMON_TPC4_EML_2] = mmTPC4_EML_BUSMON_2_BASE, 308 [GAUDI_BMON_TPC4_EML_3] = mmTPC4_EML_BUSMON_3_BASE, 309 [GAUDI_BMON_TPC5_EML_0] = mmTPC5_EML_BUSMON_0_BASE, 310 [GAUDI_BMON_TPC5_EML_1] = mmTPC5_EML_BUSMON_1_BASE, 311 [GAUDI_BMON_TPC5_EML_2] = mmTPC5_EML_BUSMON_2_BASE, 312 [GAUDI_BMON_TPC5_EML_3] = mmTPC5_EML_BUSMON_3_BASE, 313 [GAUDI_BMON_TPC6_EML_0] = mmTPC6_EML_BUSMON_0_BASE, 314 [GAUDI_BMON_TPC6_EML_1] = mmTPC6_EML_BUSMON_1_BASE, 315 [GAUDI_BMON_TPC6_EML_2] = mmTPC6_EML_BUSMON_2_BASE, 316 [GAUDI_BMON_TPC6_EML_3] = mmTPC6_EML_BUSMON_3_BASE, 317 [GAUDI_BMON_TPC7_EML_0] = mmTPC7_EML_BUSMON_0_BASE, 318 [GAUDI_BMON_TPC7_EML_1] = mmTPC7_EML_BUSMON_1_BASE, 319 [GAUDI_BMON_TPC7_EML_2] = mmTPC7_EML_BUSMON_2_BASE, 320 [GAUDI_BMON_TPC7_EML_3] = mmTPC7_EML_BUSMON_3_BASE 321 }; 322 323 static u64 debug_spmu_regs[GAUDI_SPMU_LAST + 1] = { 324 [GAUDI_SPMU_MME0_ACC] = mmMME0_ACC_SPMU_BASE, 325 [GAUDI_SPMU_MME0_SBAB] = mmMME0_SBAB_SPMU_BASE, 326 [GAUDI_SPMU_MME0_CTRL] = mmMME0_CTRL_SPMU_BASE, 327 [GAUDI_SPMU_MME1_ACC] = mmMME1_ACC_SPMU_BASE, 328 [GAUDI_SPMU_MME1_SBAB] = mmMME1_SBAB_SPMU_BASE, 329 [GAUDI_SPMU_MME1_CTRL] = mmMME1_CTRL_SPMU_BASE, 330 [GAUDI_SPMU_MME2_MME2_ACC] = mmMME2_ACC_SPMU_BASE, 331 [GAUDI_SPMU_MME2_SBAB] = mmMME2_SBAB_SPMU_BASE, 332 [GAUDI_SPMU_MME2_CTRL] = mmMME2_CTRL_SPMU_BASE, 333 [GAUDI_SPMU_MME3_ACC] = mmMME3_ACC_SPMU_BASE, 334 [GAUDI_SPMU_MME3_SBAB] = mmMME3_SBAB_SPMU_BASE, 335 [GAUDI_SPMU_MME3_CTRL] = mmMME3_CTRL_SPMU_BASE, 336 [GAUDI_SPMU_DMA_CH_0_CS] = mmDMA_CH_0_CS_SPMU_BASE, 337 [GAUDI_SPMU_DMA_CH_1_CS] = mmDMA_CH_1_CS_SPMU_BASE, 338 [GAUDI_SPMU_DMA_CH_2_CS] = mmDMA_CH_2_CS_SPMU_BASE, 339 [GAUDI_SPMU_DMA_CH_3_CS] = mmDMA_CH_3_CS_SPMU_BASE, 340 [GAUDI_SPMU_DMA_CH_4_CS] = mmDMA_CH_4_CS_SPMU_BASE, 341 [GAUDI_SPMU_DMA_CH_5_CS] = mmDMA_CH_5_CS_SPMU_BASE, 342 [GAUDI_SPMU_DMA_CH_6_CS] = mmDMA_CH_6_CS_SPMU_BASE, 343 [GAUDI_SPMU_DMA_CH_7_CS] = mmDMA_CH_7_CS_SPMU_BASE, 344 [GAUDI_SPMU_PCIE] = mmPCIE_SPMU_BASE, 345 [GAUDI_SPMU_MMU_CS] = mmMMU_CS_SPMU_BASE, 346 [GAUDI_SPMU_NIC0_0] = mmSPMU_0_NIC0_DBG_BASE, 347 [GAUDI_SPMU_NIC0_1] = mmSPMU_1_NIC0_DBG_BASE, 348 [GAUDI_SPMU_NIC1_0] = mmSPMU_0_NIC1_DBG_BASE, 349 [GAUDI_SPMU_NIC1_1] = mmSPMU_1_NIC1_DBG_BASE, 350 [GAUDI_SPMU_NIC2_0] = mmSPMU_0_NIC2_DBG_BASE, 351 [GAUDI_SPMU_NIC2_1] = mmSPMU_1_NIC2_DBG_BASE, 352 [GAUDI_SPMU_NIC3_0] = mmSPMU_0_NIC3_DBG_BASE, 353 [GAUDI_SPMU_NIC3_1] = mmSPMU_1_NIC3_DBG_BASE, 354 [GAUDI_SPMU_NIC4_0] = mmSPMU_0_NIC4_DBG_BASE, 355 [GAUDI_SPMU_NIC4_1] = mmSPMU_1_NIC4_DBG_BASE, 356 [GAUDI_SPMU_TPC0_EML] = mmTPC0_EML_SPMU_BASE, 357 [GAUDI_SPMU_TPC1_EML] = mmTPC1_EML_SPMU_BASE, 358 [GAUDI_SPMU_TPC2_EML] = mmTPC2_EML_SPMU_BASE, 359 [GAUDI_SPMU_TPC3_EML] = mmTPC3_EML_SPMU_BASE, 360 [GAUDI_SPMU_TPC4_EML] = mmTPC4_EML_SPMU_BASE, 361 [GAUDI_SPMU_TPC5_EML] = mmTPC5_EML_SPMU_BASE, 362 [GAUDI_SPMU_TPC6_EML] = mmTPC6_EML_SPMU_BASE, 363 [GAUDI_SPMU_TPC7_EML] = mmTPC7_EML_SPMU_BASE 364 }; 365 366 static int gaudi_coresight_timeout(struct hl_device *hdev, u64 addr, 367 int position, bool up) 368 { 369 int rc; 370 u32 val; 371 372 rc = hl_poll_timeout( 373 hdev, 374 addr, 375 val, 376 up ? val & BIT(position) : !(val & BIT(position)), 377 1000, 378 CORESIGHT_TIMEOUT_USEC); 379 380 if (rc) { 381 dev_err(hdev->dev, 382 "Timeout while waiting for coresight, addr: 0x%llx, position: %d, up: %d\n", 383 addr, position, up); 384 return -EFAULT; 385 } 386 387 return 0; 388 } 389 390 static int gaudi_config_stm(struct hl_device *hdev, 391 struct hl_debug_params *params) 392 { 393 struct hl_debug_params_stm *input; 394 u64 base_reg; 395 u32 frequency; 396 int rc; 397 398 if (params->reg_idx >= ARRAY_SIZE(debug_stm_regs)) { 399 dev_err(hdev->dev, "Invalid register index in STM\n"); 400 return -EINVAL; 401 } 402 403 base_reg = debug_stm_regs[params->reg_idx] - CFG_BASE; 404 405 WREG32(base_reg + 0xFB0, CORESIGHT_UNLOCK); 406 407 if (params->enable) { 408 input = params->input; 409 410 if (!input) 411 return -EINVAL; 412 413 WREG32(base_reg + 0xE80, 0x80004); 414 WREG32(base_reg + 0xD64, 7); 415 WREG32(base_reg + 0xD60, 0); 416 WREG32(base_reg + 0xD00, lower_32_bits(input->he_mask)); 417 WREG32(base_reg + 0xD60, 1); 418 WREG32(base_reg + 0xD00, upper_32_bits(input->he_mask)); 419 WREG32(base_reg + 0xE70, 0x10); 420 WREG32(base_reg + 0xE60, 0); 421 WREG32(base_reg + 0xE00, lower_32_bits(input->sp_mask)); 422 WREG32(base_reg + 0xEF4, input->id); 423 WREG32(base_reg + 0xDF4, 0x80); 424 frequency = hdev->asic_prop.psoc_timestamp_frequency; 425 if (frequency == 0) 426 frequency = input->frequency; 427 WREG32(base_reg + 0xE8C, frequency); 428 WREG32(base_reg + 0xE90, 0x1F00); 429 430 /* SW-2176 - SW WA for HW bug */ 431 if ((CFG_BASE + base_reg) >= mmDMA_CH_0_CS_STM_BASE && 432 (CFG_BASE + base_reg) <= mmDMA_CH_7_CS_STM_BASE) { 433 434 WREG32(base_reg + 0xE68, 0xffff8005); 435 WREG32(base_reg + 0xE6C, 0x0); 436 } 437 438 WREG32(base_reg + 0xE80, 0x23 | (input->id << 16)); 439 } else { 440 WREG32(base_reg + 0xE80, 4); 441 WREG32(base_reg + 0xD64, 0); 442 WREG32(base_reg + 0xD60, 1); 443 WREG32(base_reg + 0xD00, 0); 444 WREG32(base_reg + 0xD20, 0); 445 WREG32(base_reg + 0xD60, 0); 446 WREG32(base_reg + 0xE20, 0); 447 WREG32(base_reg + 0xE00, 0); 448 WREG32(base_reg + 0xDF4, 0x80); 449 WREG32(base_reg + 0xE70, 0); 450 WREG32(base_reg + 0xE60, 0); 451 WREG32(base_reg + 0xE64, 0); 452 WREG32(base_reg + 0xE8C, 0); 453 454 rc = gaudi_coresight_timeout(hdev, base_reg + 0xE80, 23, false); 455 if (rc) { 456 dev_err(hdev->dev, 457 "Failed to disable STM on timeout, error %d\n", 458 rc); 459 return rc; 460 } 461 462 WREG32(base_reg + 0xE80, 4); 463 } 464 465 return 0; 466 } 467 468 static int gaudi_config_etf(struct hl_device *hdev, 469 struct hl_debug_params *params) 470 { 471 struct hl_debug_params_etf *input; 472 u64 base_reg; 473 u32 val; 474 int rc; 475 476 if (params->reg_idx >= ARRAY_SIZE(debug_etf_regs)) { 477 dev_err(hdev->dev, "Invalid register index in ETF\n"); 478 return -EINVAL; 479 } 480 481 base_reg = debug_etf_regs[params->reg_idx] - CFG_BASE; 482 483 WREG32(base_reg + 0xFB0, CORESIGHT_UNLOCK); 484 485 val = RREG32(base_reg + 0x304); 486 val |= 0x1000; 487 WREG32(base_reg + 0x304, val); 488 val |= 0x40; 489 WREG32(base_reg + 0x304, val); 490 491 rc = gaudi_coresight_timeout(hdev, base_reg + 0x304, 6, false); 492 if (rc) { 493 dev_err(hdev->dev, 494 "Failed to %s ETF on timeout, error %d\n", 495 params->enable ? "enable" : "disable", rc); 496 return rc; 497 } 498 499 rc = gaudi_coresight_timeout(hdev, base_reg + 0xC, 2, true); 500 if (rc) { 501 dev_err(hdev->dev, 502 "Failed to %s ETF on timeout, error %d\n", 503 params->enable ? "enable" : "disable", rc); 504 return rc; 505 } 506 507 WREG32(base_reg + 0x20, 0); 508 509 if (params->enable) { 510 input = params->input; 511 512 if (!input) 513 return -EINVAL; 514 515 WREG32(base_reg + 0x34, 0x3FFC); 516 WREG32(base_reg + 0x28, input->sink_mode); 517 WREG32(base_reg + 0x304, 0x4001); 518 WREG32(base_reg + 0x308, 0xA); 519 WREG32(base_reg + 0x20, 1); 520 } else { 521 WREG32(base_reg + 0x34, 0); 522 WREG32(base_reg + 0x28, 0); 523 WREG32(base_reg + 0x304, 0); 524 } 525 526 return 0; 527 } 528 529 static bool gaudi_etr_validate_address(struct hl_device *hdev, u64 addr, 530 u64 size, bool *is_host) 531 { 532 struct asic_fixed_properties *prop = &hdev->asic_prop; 533 struct gaudi_device *gaudi = hdev->asic_specific; 534 535 /* maximum address length is 50 bits */ 536 if (addr >> 50) { 537 dev_err(hdev->dev, 538 "ETR buffer address shouldn't exceed 50 bits\n"); 539 return false; 540 } 541 542 if (addr > (addr + size)) { 543 dev_err(hdev->dev, 544 "ETR buffer size %llu overflow\n", size); 545 return false; 546 } 547 548 /* PMMU and HPMMU addresses are equal, check only one of them */ 549 if ((gaudi->hw_cap_initialized & HW_CAP_MMU) && 550 hl_mem_area_inside_range(addr, size, 551 prop->pmmu.start_addr, 552 prop->pmmu.end_addr)) { 553 *is_host = true; 554 return true; 555 } 556 557 if (hl_mem_area_inside_range(addr, size, 558 prop->dram_user_base_address, 559 prop->dram_end_address)) 560 return true; 561 562 if (hl_mem_area_inside_range(addr, size, 563 prop->sram_user_base_address, 564 prop->sram_end_address)) 565 return true; 566 567 if (!(gaudi->hw_cap_initialized & HW_CAP_MMU)) 568 dev_err(hdev->dev, "ETR buffer should be in SRAM/DRAM\n"); 569 570 return false; 571 } 572 573 static int gaudi_config_etr(struct hl_device *hdev, 574 struct hl_debug_params *params) 575 { 576 struct hl_debug_params_etr *input; 577 u64 msb; 578 u32 val; 579 int rc; 580 581 WREG32(mmPSOC_ETR_LAR, CORESIGHT_UNLOCK); 582 583 val = RREG32(mmPSOC_ETR_FFCR); 584 val |= 0x1000; 585 WREG32(mmPSOC_ETR_FFCR, val); 586 val |= 0x40; 587 WREG32(mmPSOC_ETR_FFCR, val); 588 589 rc = gaudi_coresight_timeout(hdev, mmPSOC_ETR_FFCR, 6, false); 590 if (rc) { 591 dev_err(hdev->dev, "Failed to %s ETR on timeout, error %d\n", 592 params->enable ? "enable" : "disable", rc); 593 return rc; 594 } 595 596 rc = gaudi_coresight_timeout(hdev, mmPSOC_ETR_STS, 2, true); 597 if (rc) { 598 dev_err(hdev->dev, "Failed to %s ETR on timeout, error %d\n", 599 params->enable ? "enable" : "disable", rc); 600 return rc; 601 } 602 603 WREG32(mmPSOC_ETR_CTL, 0); 604 605 if (params->enable) { 606 bool is_host = false; 607 608 input = params->input; 609 610 if (!input) 611 return -EINVAL; 612 613 if (input->buffer_size == 0) { 614 dev_err(hdev->dev, 615 "ETR buffer size should be bigger than 0\n"); 616 return -EINVAL; 617 } 618 619 if (!gaudi_etr_validate_address(hdev, 620 input->buffer_address, input->buffer_size, 621 &is_host)) { 622 dev_err(hdev->dev, "ETR buffer address is invalid\n"); 623 return -EINVAL; 624 } 625 626 msb = upper_32_bits(input->buffer_address) >> 8; 627 msb &= PSOC_GLOBAL_CONF_TRACE_ADDR_MSB_MASK; 628 WREG32(mmPSOC_GLOBAL_CONF_TRACE_ADDR, msb); 629 630 WREG32(mmPSOC_ETR_BUFWM, 0x3FFC); 631 WREG32(mmPSOC_ETR_RSZ, input->buffer_size); 632 WREG32(mmPSOC_ETR_MODE, input->sink_mode); 633 if (!hdev->asic_prop.fw_security_enabled) { 634 /* make ETR not privileged */ 635 val = FIELD_PREP( 636 PSOC_ETR_AXICTL_PROTCTRLBIT0_MASK, 0); 637 /* make ETR non-secured (inverted logic) */ 638 val |= FIELD_PREP( 639 PSOC_ETR_AXICTL_PROTCTRLBIT1_MASK, 1); 640 /* 641 * Workaround for H3 #HW-2075 bug: use small data 642 * chunks 643 */ 644 val |= FIELD_PREP(PSOC_ETR_AXICTL_WRBURSTLEN_MASK, 645 is_host ? 0 : 7); 646 WREG32(mmPSOC_ETR_AXICTL, val); 647 } 648 WREG32(mmPSOC_ETR_DBALO, 649 lower_32_bits(input->buffer_address)); 650 WREG32(mmPSOC_ETR_DBAHI, 651 upper_32_bits(input->buffer_address)); 652 WREG32(mmPSOC_ETR_FFCR, 3); 653 WREG32(mmPSOC_ETR_PSCR, 0xA); 654 WREG32(mmPSOC_ETR_CTL, 1); 655 } else { 656 WREG32(mmPSOC_ETR_BUFWM, 0); 657 WREG32(mmPSOC_ETR_RSZ, 0x400); 658 WREG32(mmPSOC_ETR_DBALO, 0); 659 WREG32(mmPSOC_ETR_DBAHI, 0); 660 WREG32(mmPSOC_ETR_PSCR, 0); 661 WREG32(mmPSOC_ETR_MODE, 0); 662 WREG32(mmPSOC_ETR_FFCR, 0); 663 664 if (params->output_size >= sizeof(u64)) { 665 u32 rwp, rwphi; 666 667 /* 668 * The trace buffer address is 50 bits wide. The end of 669 * the buffer is set in the RWP register (lower 32 670 * bits), and in the RWPHI register (upper 8 bits). 671 * The 10 msb of the 50-bit address are stored in a 672 * global configuration register. 673 */ 674 rwp = RREG32(mmPSOC_ETR_RWP); 675 rwphi = RREG32(mmPSOC_ETR_RWPHI) & 0xff; 676 msb = RREG32(mmPSOC_GLOBAL_CONF_TRACE_ADDR) & 677 PSOC_GLOBAL_CONF_TRACE_ADDR_MSB_MASK; 678 *(u64 *) params->output = ((u64) msb << 40) | 679 ((u64) rwphi << 32) | rwp; 680 } 681 } 682 683 return 0; 684 } 685 686 static int gaudi_config_funnel(struct hl_device *hdev, 687 struct hl_debug_params *params) 688 { 689 u64 base_reg; 690 691 if (params->reg_idx >= ARRAY_SIZE(debug_funnel_regs)) { 692 dev_err(hdev->dev, "Invalid register index in FUNNEL\n"); 693 return -EINVAL; 694 } 695 696 base_reg = debug_funnel_regs[params->reg_idx] - CFG_BASE; 697 698 WREG32(base_reg + 0xFB0, CORESIGHT_UNLOCK); 699 700 WREG32(base_reg, params->enable ? 0x33F : 0); 701 702 return 0; 703 } 704 705 static int gaudi_config_bmon(struct hl_device *hdev, 706 struct hl_debug_params *params) 707 { 708 struct hl_debug_params_bmon *input; 709 u64 base_reg; 710 711 if (params->reg_idx >= ARRAY_SIZE(debug_bmon_regs)) { 712 dev_err(hdev->dev, "Invalid register index in BMON\n"); 713 return -EINVAL; 714 } 715 716 base_reg = debug_bmon_regs[params->reg_idx] - CFG_BASE; 717 718 WREG32(base_reg + 0x104, 1); 719 720 if (params->enable) { 721 input = params->input; 722 723 if (!input) 724 return -EINVAL; 725 726 WREG32(base_reg + 0x200, lower_32_bits(input->start_addr0)); 727 WREG32(base_reg + 0x204, upper_32_bits(input->start_addr0)); 728 WREG32(base_reg + 0x208, lower_32_bits(input->addr_mask0)); 729 WREG32(base_reg + 0x20C, upper_32_bits(input->addr_mask0)); 730 WREG32(base_reg + 0x240, lower_32_bits(input->start_addr1)); 731 WREG32(base_reg + 0x244, upper_32_bits(input->start_addr1)); 732 WREG32(base_reg + 0x248, lower_32_bits(input->addr_mask1)); 733 WREG32(base_reg + 0x24C, upper_32_bits(input->addr_mask1)); 734 WREG32(base_reg + 0x224, 0); 735 WREG32(base_reg + 0x234, 0); 736 WREG32(base_reg + 0x30C, input->bw_win); 737 WREG32(base_reg + 0x308, input->win_capture); 738 WREG32(base_reg + 0x700, 0xA000B00 | (input->id << 12)); 739 WREG32(base_reg + 0x708, 0xA000A00 | (input->id << 12)); 740 WREG32(base_reg + 0x70C, 0xA000C00 | (input->id << 12)); 741 WREG32(base_reg + 0x100, 0x11); 742 WREG32(base_reg + 0x304, 0x1); 743 } else { 744 WREG32(base_reg + 0x200, 0); 745 WREG32(base_reg + 0x204, 0); 746 WREG32(base_reg + 0x208, 0xFFFFFFFF); 747 WREG32(base_reg + 0x20C, 0xFFFFFFFF); 748 WREG32(base_reg + 0x240, 0); 749 WREG32(base_reg + 0x244, 0); 750 WREG32(base_reg + 0x248, 0xFFFFFFFF); 751 WREG32(base_reg + 0x24C, 0xFFFFFFFF); 752 WREG32(base_reg + 0x224, 0xFFFFFFFF); 753 WREG32(base_reg + 0x234, 0x1070F); 754 WREG32(base_reg + 0x30C, 0); 755 WREG32(base_reg + 0x308, 0xFFFF); 756 WREG32(base_reg + 0x700, 0xA000B00); 757 WREG32(base_reg + 0x708, 0xA000A00); 758 WREG32(base_reg + 0x70C, 0xA000C00); 759 WREG32(base_reg + 0x100, 1); 760 WREG32(base_reg + 0x304, 0); 761 WREG32(base_reg + 0x104, 0); 762 } 763 764 return 0; 765 } 766 767 static int gaudi_config_spmu(struct hl_device *hdev, 768 struct hl_debug_params *params) 769 { 770 u64 base_reg; 771 struct hl_debug_params_spmu *input = params->input; 772 u64 *output; 773 u32 output_arr_len; 774 u32 events_num; 775 u32 overflow_idx; 776 u32 cycle_cnt_idx; 777 int i; 778 779 if (params->reg_idx >= ARRAY_SIZE(debug_spmu_regs)) { 780 dev_err(hdev->dev, "Invalid register index in SPMU\n"); 781 return -EINVAL; 782 } 783 784 base_reg = debug_spmu_regs[params->reg_idx] - CFG_BASE; 785 786 if (params->enable) { 787 input = params->input; 788 789 if (!input) 790 return -EINVAL; 791 792 if (input->event_types_num < 3) { 793 dev_err(hdev->dev, 794 "not enough event types values for SPMU enable\n"); 795 return -EINVAL; 796 } 797 798 if (input->event_types_num > SPMU_MAX_COUNTERS) { 799 dev_err(hdev->dev, 800 "too many event types values for SPMU enable\n"); 801 return -EINVAL; 802 } 803 804 WREG32(base_reg + 0xE04, 0x41013046); 805 WREG32(base_reg + 0xE04, 0x41013040); 806 807 for (i = 0 ; i < input->event_types_num ; i++) 808 WREG32(base_reg + SPMU_EVENT_TYPES_OFFSET + i * 4, 809 input->event_types[i]); 810 811 WREG32(base_reg + 0xE04, 0x41013041); 812 WREG32(base_reg + 0xC00, 0x8000003F); 813 } else { 814 output = params->output; 815 output_arr_len = params->output_size / 8; 816 events_num = output_arr_len - 2; 817 overflow_idx = output_arr_len - 2; 818 cycle_cnt_idx = output_arr_len - 1; 819 820 if (!output) 821 return -EINVAL; 822 823 if (output_arr_len < 3) { 824 dev_err(hdev->dev, 825 "not enough values for SPMU disable\n"); 826 return -EINVAL; 827 } 828 829 if (events_num > SPMU_MAX_COUNTERS) { 830 dev_err(hdev->dev, 831 "too many events values for SPMU disable\n"); 832 return -EINVAL; 833 } 834 835 WREG32(base_reg + 0xE04, 0x41013040); 836 837 for (i = 0 ; i < events_num ; i++) 838 output[i] = RREG32(base_reg + i * 8); 839 840 output[overflow_idx] = RREG32(base_reg + 0xCC0); 841 842 output[cycle_cnt_idx] = RREG32(base_reg + 0xFC); 843 output[cycle_cnt_idx] <<= 32; 844 output[cycle_cnt_idx] |= RREG32(base_reg + 0xF8); 845 846 WREG32(base_reg + 0xCC0, 0); 847 } 848 849 return 0; 850 } 851 852 int gaudi_debug_coresight(struct hl_device *hdev, struct hl_ctx *ctx, void *data) 853 { 854 struct hl_debug_params *params = data; 855 int rc = 0; 856 857 switch (params->op) { 858 case HL_DEBUG_OP_STM: 859 rc = gaudi_config_stm(hdev, params); 860 break; 861 case HL_DEBUG_OP_ETF: 862 rc = gaudi_config_etf(hdev, params); 863 break; 864 case HL_DEBUG_OP_ETR: 865 rc = gaudi_config_etr(hdev, params); 866 break; 867 case HL_DEBUG_OP_FUNNEL: 868 rc = gaudi_config_funnel(hdev, params); 869 break; 870 case HL_DEBUG_OP_BMON: 871 rc = gaudi_config_bmon(hdev, params); 872 break; 873 case HL_DEBUG_OP_SPMU: 874 rc = gaudi_config_spmu(hdev, params); 875 break; 876 case HL_DEBUG_OP_TIMESTAMP: 877 /* Do nothing as this opcode is deprecated */ 878 break; 879 880 default: 881 dev_err(hdev->dev, "Unknown coresight id %d\n", params->op); 882 return -EINVAL; 883 } 884 885 /* Perform read from the device to flush all configuration */ 886 RREG32(mmHW_STATE); 887 888 return rc; 889 } 890 891 void gaudi_halt_coresight(struct hl_device *hdev, struct hl_ctx *ctx) 892 { 893 struct hl_debug_params params = {}; 894 int i, rc; 895 896 for (i = GAUDI_ETF_FIRST ; i <= GAUDI_ETF_LAST ; i++) { 897 params.reg_idx = i; 898 rc = gaudi_config_etf(hdev, ¶ms); 899 if (rc) 900 dev_err(hdev->dev, "halt ETF failed, %d/%d\n", rc, i); 901 } 902 903 rc = gaudi_config_etr(hdev, ¶ms); 904 if (rc) 905 dev_err(hdev->dev, "halt ETR failed, %d\n", rc); 906 } 907