drivers/misc/habanalabs/gaudi/gaudi_coresight.c

   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
  13 #include <uapi/misc/habanalabs.h>
  14 #include <linux/coresight.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, 0x7FF);
 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, 0x27 | (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                 /* Workaround for H3 #HW-2075 bug: use small data chunks */
 634                 WREG32(mmPSOC_ETR_AXICTL, (is_host ? 0 : 0x700) |
 635                                         PSOC_ETR_AXICTL_PROTCTRLBIT1_SHIFT);
 636                 WREG32(mmPSOC_ETR_DBALO,
 637                                 lower_32_bits(input->buffer_address));
 638                 WREG32(mmPSOC_ETR_DBAHI,
 639                                 upper_32_bits(input->buffer_address));
 640                 WREG32(mmPSOC_ETR_FFCR, 3);
 641                 WREG32(mmPSOC_ETR_PSCR, 0xA);
 642                 WREG32(mmPSOC_ETR_CTL, 1);
 643         } else {
 644                 WREG32(mmPSOC_ETR_BUFWM, 0);
 645                 WREG32(mmPSOC_ETR_RSZ, 0x400);
 646                 WREG32(mmPSOC_ETR_DBALO, 0);
 647                 WREG32(mmPSOC_ETR_DBAHI, 0);
 648                 WREG32(mmPSOC_ETR_PSCR, 0);
 649                 WREG32(mmPSOC_ETR_MODE, 0);
 650                 WREG32(mmPSOC_ETR_FFCR, 0);
 651
 652                 if (params->output_size >= sizeof(u64)) {
 653                         u32 rwp, rwphi;
 654
 655                         /*
 656                          * The trace buffer address is 50 bits wide. The end of
 657                          * the buffer is set in the RWP register (lower 32
 658                          * bits), and in the RWPHI register (upper 8 bits).
 659                          * The 10 msb of the 50-bit address are stored in a
 660                          * global configuration register.
 661                          */
 662                         rwp = RREG32(mmPSOC_ETR_RWP);
 663                         rwphi = RREG32(mmPSOC_ETR_RWPHI) & 0xff;
 664                         msb = RREG32(mmPSOC_GLOBAL_CONF_TRACE_ADDR) &
 665                                         PSOC_GLOBAL_CONF_TRACE_ADDR_MSB_MASK;
 666                         *(u64 *) params->output = ((u64) msb << 40) |
 667                                                 ((u64) rwphi << 32) | rwp;
 668                 }
 669         }
 670
 671         return 0;
 672 }
 673
 674 static int gaudi_config_funnel(struct hl_device *hdev,
 675                 struct hl_debug_params *params)
 676 {
 677         u64 base_reg;
 678
 679         if (params->reg_idx >= ARRAY_SIZE(debug_funnel_regs)) {
 680                 dev_err(hdev->dev, "Invalid register index in FUNNEL\n");
 681                 return -EINVAL;
 682         }
 683
 684         base_reg = debug_funnel_regs[params->reg_idx] - CFG_BASE;
 685
 686         WREG32(base_reg + 0xFB0, CORESIGHT_UNLOCK);
 687
 688         WREG32(base_reg, params->enable ? 0x33F : 0);
 689
 690         return 0;
 691 }
 692
 693 static int gaudi_config_bmon(struct hl_device *hdev,
 694                 struct hl_debug_params *params)
 695 {
 696         struct hl_debug_params_bmon *input;
 697         u64 base_reg;
 698
 699         if (params->reg_idx >= ARRAY_SIZE(debug_bmon_regs)) {
 700                 dev_err(hdev->dev, "Invalid register index in BMON\n");
 701                 return -EINVAL;
 702         }
 703
 704         base_reg = debug_bmon_regs[params->reg_idx] - CFG_BASE;
 705
 706         WREG32(base_reg + 0x104, 1);
 707
 708         if (params->enable) {
 709                 input = params->input;
 710
 711                 if (!input)
 712                         return -EINVAL;
 713
 714                 WREG32(base_reg + 0x200, lower_32_bits(input->start_addr0));
 715                 WREG32(base_reg + 0x204, upper_32_bits(input->start_addr0));
 716                 WREG32(base_reg + 0x208, lower_32_bits(input->addr_mask0));
 717                 WREG32(base_reg + 0x20C, upper_32_bits(input->addr_mask0));
 718                 WREG32(base_reg + 0x240, lower_32_bits(input->start_addr1));
 719                 WREG32(base_reg + 0x244, upper_32_bits(input->start_addr1));
 720                 WREG32(base_reg + 0x248, lower_32_bits(input->addr_mask1));
 721                 WREG32(base_reg + 0x24C, upper_32_bits(input->addr_mask1));
 722                 WREG32(base_reg + 0x224, 0);
 723                 WREG32(base_reg + 0x234, 0);
 724                 WREG32(base_reg + 0x30C, input->bw_win);
 725                 WREG32(base_reg + 0x308, input->win_capture);
 726                 WREG32(base_reg + 0x700, 0xA000B00 | (input->id << 12));
 727                 WREG32(base_reg + 0x708, 0xA000A00 | (input->id << 12));
 728                 WREG32(base_reg + 0x70C, 0xA000C00 | (input->id << 12));
 729                 WREG32(base_reg + 0x100, 0x11);
 730                 WREG32(base_reg + 0x304, 0x1);
 731         } else {
 732                 WREG32(base_reg + 0x200, 0);
 733                 WREG32(base_reg + 0x204, 0);
 734                 WREG32(base_reg + 0x208, 0xFFFFFFFF);
 735                 WREG32(base_reg + 0x20C, 0xFFFFFFFF);
 736                 WREG32(base_reg + 0x240, 0);
 737                 WREG32(base_reg + 0x244, 0);
 738                 WREG32(base_reg + 0x248, 0xFFFFFFFF);
 739                 WREG32(base_reg + 0x24C, 0xFFFFFFFF);
 740                 WREG32(base_reg + 0x224, 0xFFFFFFFF);
 741                 WREG32(base_reg + 0x234, 0x1070F);
 742                 WREG32(base_reg + 0x30C, 0);
 743                 WREG32(base_reg + 0x308, 0xFFFF);
 744                 WREG32(base_reg + 0x700, 0xA000B00);
 745                 WREG32(base_reg + 0x708, 0xA000A00);
 746                 WREG32(base_reg + 0x70C, 0xA000C00);
 747                 WREG32(base_reg + 0x100, 1);
 748                 WREG32(base_reg + 0x304, 0);
 749                 WREG32(base_reg + 0x104, 0);
 750         }
 751
 752         return 0;
 753 }
 754
 755 static int gaudi_config_spmu(struct hl_device *hdev,
 756                 struct hl_debug_params *params)
 757 {
 758         u64 base_reg;
 759         struct hl_debug_params_spmu *input = params->input;
 760         u64 *output;
 761         u32 output_arr_len;
 762         u32 events_num;
 763         u32 overflow_idx;
 764         u32 cycle_cnt_idx;
 765         int i;
 766
 767         if (params->reg_idx >= ARRAY_SIZE(debug_spmu_regs)) {
 768                 dev_err(hdev->dev, "Invalid register index in SPMU\n");
 769                 return -EINVAL;
 770         }
 771
 772         base_reg = debug_spmu_regs[params->reg_idx] - CFG_BASE;
 773
 774         if (params->enable) {
 775                 input = params->input;
 776
 777                 if (!input)
 778                         return -EINVAL;
 779
 780                 if (input->event_types_num < 3) {
 781                         dev_err(hdev->dev,
 782                                 "not enough event types values for SPMU enable\n");
 783                         return -EINVAL;
 784                 }
 785
 786                 if (input->event_types_num > SPMU_MAX_COUNTERS) {
 787                         dev_err(hdev->dev,
 788                                 "too many event types values for SPMU enable\n");
 789                         return -EINVAL;
 790                 }
 791
 792                 WREG32(base_reg + 0xE04, 0x41013046);
 793                 WREG32(base_reg + 0xE04, 0x41013040);
 794
 795                 for (i = 0 ; i < input->event_types_num ; i++)
 796                         WREG32(base_reg + SPMU_EVENT_TYPES_OFFSET + i * 4,
 797                                 input->event_types[i]);
 798
 799                 WREG32(base_reg + 0xE04, 0x41013041);
 800                 WREG32(base_reg + 0xC00, 0x8000003F);
 801         } else {
 802                 output = params->output;
 803                 output_arr_len = params->output_size / 8;
 804                 events_num = output_arr_len - 2;
 805                 overflow_idx = output_arr_len - 2;
 806                 cycle_cnt_idx = output_arr_len - 1;
 807
 808                 if (!output)
 809                         return -EINVAL;
 810
 811                 if (output_arr_len < 3) {
 812                         dev_err(hdev->dev,
 813                                 "not enough values for SPMU disable\n");
 814                         return -EINVAL;
 815                 }
 816
 817                 if (events_num > SPMU_MAX_COUNTERS) {
 818                         dev_err(hdev->dev,
 819                                 "too many events values for SPMU disable\n");
 820                         return -EINVAL;
 821                 }
 822
 823                 WREG32(base_reg + 0xE04, 0x41013040);
 824
 825                 for (i = 0 ; i < events_num ; i++)
 826                         output[i] = RREG32(base_reg + i * 8);
 827
 828                 output[overflow_idx] = RREG32(base_reg + 0xCC0);
 829
 830                 output[cycle_cnt_idx] = RREG32(base_reg + 0xFC);
 831                 output[cycle_cnt_idx] <<= 32;
 832                 output[cycle_cnt_idx] |= RREG32(base_reg + 0xF8);
 833
 834                 WREG32(base_reg + 0xCC0, 0);
 835         }
 836
 837         return 0;
 838 }
 839
 840 int gaudi_debug_coresight(struct hl_device *hdev, void *data)
 841 {
 842         struct hl_debug_params *params = data;
 843         int rc = 0;
 844
 845         switch (params->op) {
 846         case HL_DEBUG_OP_STM:
 847                 rc = gaudi_config_stm(hdev, params);
 848                 break;
 849         case HL_DEBUG_OP_ETF:
 850                 rc = gaudi_config_etf(hdev, params);
 851                 break;
 852         case HL_DEBUG_OP_ETR:
 853                 rc = gaudi_config_etr(hdev, params);
 854                 break;
 855         case HL_DEBUG_OP_FUNNEL:
 856                 rc = gaudi_config_funnel(hdev, params);
 857                 break;
 858         case HL_DEBUG_OP_BMON:
 859                 rc = gaudi_config_bmon(hdev, params);
 860                 break;
 861         case HL_DEBUG_OP_SPMU:
 862                 rc = gaudi_config_spmu(hdev, params);
 863                 break;
 864         case HL_DEBUG_OP_TIMESTAMP:
 865                 /* Do nothing as this opcode is deprecated */
 866                 break;
 867
 868         default:
 869                 dev_err(hdev->dev, "Unknown coresight id %d\n", params->op);
 870                 return -EINVAL;
 871         }
 872
 873         /* Perform read from the device to flush all configuration */
 874         RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG);
 875
 876         return rc;
 877 }
 878
 879 void gaudi_halt_coresight(struct hl_device *hdev)
 880 {
 881         struct hl_debug_params params = {};
 882         int i, rc;
 883
 884         for (i = GAUDI_ETF_FIRST ; i <= GAUDI_ETF_LAST ; i++) {
 885                 params.reg_idx = i;
 886                 rc = gaudi_config_etf(hdev, &params);
 887                 if (rc)
 888                         dev_err(hdev->dev, "halt ETF failed, %d/%d\n", rc, i);
 889         }
 890
 891         rc = gaudi_config_etr(hdev, &params);
 892         if (rc)
 893                 dev_err(hdev->dev, "halt ETR failed, %d\n", rc);
 894 }