xref: /linux/drivers/accel/habanalabs/gaudi/gaudi_coresight.c (revision be239684b18e1cdcafcf8c7face4a2f562c745ad)
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 + 0x20);
486 
487 	if ((!params->enable && val == 0x0) || (params->enable && val != 0x0))
488 		return 0;
489 
490 	val = RREG32(base_reg + 0x304);
491 	val |= 0x1000;
492 	WREG32(base_reg + 0x304, val);
493 	val |= 0x40;
494 	WREG32(base_reg + 0x304, val);
495 
496 	rc = gaudi_coresight_timeout(hdev, base_reg + 0x304, 6, false);
497 	if (rc) {
498 		dev_err(hdev->dev,
499 			"Failed to %s ETF on timeout, error %d\n",
500 				params->enable ? "enable" : "disable", rc);
501 		return rc;
502 	}
503 
504 	rc = gaudi_coresight_timeout(hdev, base_reg + 0xC, 2, true);
505 	if (rc) {
506 		dev_err(hdev->dev,
507 			"Failed to %s ETF on timeout, error %d\n",
508 				params->enable ? "enable" : "disable", rc);
509 		return rc;
510 	}
511 
512 	WREG32(base_reg + 0x20, 0);
513 
514 	if (params->enable) {
515 		input = params->input;
516 
517 		if (!input)
518 			return -EINVAL;
519 
520 		WREG32(base_reg + 0x34, 0x3FFC);
521 		WREG32(base_reg + 0x28, input->sink_mode);
522 		WREG32(base_reg + 0x304, 0x4001);
523 		WREG32(base_reg + 0x308, 0xA);
524 		WREG32(base_reg + 0x20, 1);
525 	} else {
526 		WREG32(base_reg + 0x34, 0);
527 		WREG32(base_reg + 0x28, 0);
528 		WREG32(base_reg + 0x304, 0);
529 	}
530 
531 	return 0;
532 }
533 
534 static bool gaudi_etr_validate_address(struct hl_device *hdev, u64 addr,
535 					u64 size, bool *is_host)
536 {
537 	struct asic_fixed_properties *prop = &hdev->asic_prop;
538 	struct gaudi_device *gaudi = hdev->asic_specific;
539 
540 	/* maximum address length is 50 bits */
541 	if (addr >> 50) {
542 		dev_err(hdev->dev,
543 			"ETR buffer address shouldn't exceed 50 bits\n");
544 		return false;
545 	}
546 
547 	if (addr > (addr + size)) {
548 		dev_err(hdev->dev,
549 			"ETR buffer size %llu overflow\n", size);
550 		return false;
551 	}
552 
553 	/* PMMU and HPMMU addresses are equal, check only one of them */
554 	if ((gaudi->hw_cap_initialized & HW_CAP_MMU) &&
555 		hl_mem_area_inside_range(addr, size,
556 				prop->pmmu.start_addr,
557 				prop->pmmu.end_addr)) {
558 		*is_host = true;
559 		return true;
560 	}
561 
562 	if (hl_mem_area_inside_range(addr, size,
563 			prop->dram_user_base_address,
564 			prop->dram_end_address))
565 		return true;
566 
567 	if (hl_mem_area_inside_range(addr, size,
568 			prop->sram_user_base_address,
569 			prop->sram_end_address))
570 		return true;
571 
572 	if (!(gaudi->hw_cap_initialized & HW_CAP_MMU))
573 		dev_err(hdev->dev, "ETR buffer should be in SRAM/DRAM\n");
574 
575 	return false;
576 }
577 
578 static int gaudi_config_etr(struct hl_device *hdev,
579 		struct hl_debug_params *params)
580 {
581 	struct hl_debug_params_etr *input;
582 	u64 msb;
583 	u32 val;
584 	int rc;
585 
586 	WREG32(mmPSOC_ETR_LAR, CORESIGHT_UNLOCK);
587 
588 	val = RREG32(mmPSOC_ETR_CTL);
589 
590 	if ((!params->enable && val == 0x0) || (params->enable && val != 0x0))
591 		return 0;
592 
593 
594 
595 	val = RREG32(mmPSOC_ETR_FFCR);
596 	val |= 0x1000;
597 	WREG32(mmPSOC_ETR_FFCR, val);
598 	val |= 0x40;
599 	WREG32(mmPSOC_ETR_FFCR, val);
600 
601 	rc = gaudi_coresight_timeout(hdev, mmPSOC_ETR_FFCR, 6, false);
602 	if (rc) {
603 		dev_err(hdev->dev, "Failed to %s ETR on timeout, error %d\n",
604 				params->enable ? "enable" : "disable", rc);
605 		return rc;
606 	}
607 
608 	rc = gaudi_coresight_timeout(hdev, mmPSOC_ETR_STS, 2, true);
609 	if (rc) {
610 		dev_err(hdev->dev, "Failed to %s ETR on timeout, error %d\n",
611 				params->enable ? "enable" : "disable", rc);
612 		return rc;
613 	}
614 
615 	WREG32(mmPSOC_ETR_CTL, 0);
616 
617 	if (params->enable) {
618 		bool is_host = false;
619 
620 		input = params->input;
621 
622 		if (!input)
623 			return -EINVAL;
624 
625 		if (input->buffer_size == 0) {
626 			dev_err(hdev->dev,
627 				"ETR buffer size should be bigger than 0\n");
628 			return -EINVAL;
629 		}
630 
631 		if (!gaudi_etr_validate_address(hdev,
632 				input->buffer_address, input->buffer_size,
633 				&is_host)) {
634 			dev_err(hdev->dev, "ETR buffer address is invalid\n");
635 			return -EINVAL;
636 		}
637 
638 		msb = upper_32_bits(input->buffer_address) >> 8;
639 		msb &= PSOC_GLOBAL_CONF_TRACE_ADDR_MSB_MASK;
640 		WREG32(mmPSOC_GLOBAL_CONF_TRACE_ADDR, msb);
641 
642 		WREG32(mmPSOC_ETR_BUFWM, 0x3FFC);
643 		WREG32(mmPSOC_ETR_RSZ, input->buffer_size);
644 		WREG32(mmPSOC_ETR_MODE, input->sink_mode);
645 		if (!hdev->asic_prop.fw_security_enabled) {
646 			/* make ETR not privileged */
647 			val = FIELD_PREP(
648 					PSOC_ETR_AXICTL_PROTCTRLBIT0_MASK, 0);
649 			/* make ETR non-secured (inverted logic) */
650 			val |= FIELD_PREP(
651 					PSOC_ETR_AXICTL_PROTCTRLBIT1_MASK, 1);
652 			/*
653 			 * Workaround for H3 #HW-2075 bug: use small data
654 			 * chunks
655 			 */
656 			val |= FIELD_PREP(PSOC_ETR_AXICTL_WRBURSTLEN_MASK,
657 							is_host ? 0 : 7);
658 			WREG32(mmPSOC_ETR_AXICTL, val);
659 		}
660 		WREG32(mmPSOC_ETR_DBALO,
661 				lower_32_bits(input->buffer_address));
662 		WREG32(mmPSOC_ETR_DBAHI,
663 				upper_32_bits(input->buffer_address));
664 		WREG32(mmPSOC_ETR_FFCR, 3);
665 		WREG32(mmPSOC_ETR_PSCR, 0xA);
666 		WREG32(mmPSOC_ETR_CTL, 1);
667 	} else {
668 		WREG32(mmPSOC_ETR_BUFWM, 0);
669 		WREG32(mmPSOC_ETR_RSZ, 0x400);
670 		WREG32(mmPSOC_ETR_DBALO, 0);
671 		WREG32(mmPSOC_ETR_DBAHI, 0);
672 		WREG32(mmPSOC_ETR_PSCR, 0);
673 		WREG32(mmPSOC_ETR_MODE, 0);
674 		WREG32(mmPSOC_ETR_FFCR, 0);
675 
676 		if (params->output_size >= sizeof(u64)) {
677 			u32 rwp, rwphi;
678 
679 			/*
680 			 * The trace buffer address is 50 bits wide. The end of
681 			 * the buffer is set in the RWP register (lower 32
682 			 * bits), and in the RWPHI register (upper 8 bits).
683 			 * The 10 msb of the 50-bit address are stored in a
684 			 * global configuration register.
685 			 */
686 			rwp = RREG32(mmPSOC_ETR_RWP);
687 			rwphi = RREG32(mmPSOC_ETR_RWPHI) & 0xff;
688 			msb = RREG32(mmPSOC_GLOBAL_CONF_TRACE_ADDR) &
689 					PSOC_GLOBAL_CONF_TRACE_ADDR_MSB_MASK;
690 			*(u64 *) params->output = ((u64) msb << 40) |
691 						((u64) rwphi << 32) | rwp;
692 		}
693 	}
694 
695 	return 0;
696 }
697 
698 static int gaudi_config_funnel(struct hl_device *hdev,
699 		struct hl_debug_params *params)
700 {
701 	u64 base_reg;
702 
703 	if (params->reg_idx >= ARRAY_SIZE(debug_funnel_regs)) {
704 		dev_err(hdev->dev, "Invalid register index in FUNNEL\n");
705 		return -EINVAL;
706 	}
707 
708 	base_reg = debug_funnel_regs[params->reg_idx] - CFG_BASE;
709 
710 	WREG32(base_reg + 0xFB0, CORESIGHT_UNLOCK);
711 
712 	WREG32(base_reg, params->enable ? 0x33F : 0);
713 
714 	return 0;
715 }
716 
717 static int gaudi_config_bmon(struct hl_device *hdev,
718 		struct hl_debug_params *params)
719 {
720 	struct hl_debug_params_bmon *input;
721 	u64 base_reg;
722 
723 	if (params->reg_idx >= ARRAY_SIZE(debug_bmon_regs)) {
724 		dev_err(hdev->dev, "Invalid register index in BMON\n");
725 		return -EINVAL;
726 	}
727 
728 	base_reg = debug_bmon_regs[params->reg_idx] - CFG_BASE;
729 
730 	WREG32(base_reg + 0x104, 1);
731 
732 	if (params->enable) {
733 		input = params->input;
734 
735 		if (!input)
736 			return -EINVAL;
737 
738 		WREG32(base_reg + 0x200, lower_32_bits(input->start_addr0));
739 		WREG32(base_reg + 0x204, upper_32_bits(input->start_addr0));
740 		WREG32(base_reg + 0x208, lower_32_bits(input->addr_mask0));
741 		WREG32(base_reg + 0x20C, upper_32_bits(input->addr_mask0));
742 		WREG32(base_reg + 0x240, lower_32_bits(input->start_addr1));
743 		WREG32(base_reg + 0x244, upper_32_bits(input->start_addr1));
744 		WREG32(base_reg + 0x248, lower_32_bits(input->addr_mask1));
745 		WREG32(base_reg + 0x24C, upper_32_bits(input->addr_mask1));
746 		WREG32(base_reg + 0x224, 0);
747 		WREG32(base_reg + 0x234, 0);
748 		WREG32(base_reg + 0x30C, input->bw_win);
749 		WREG32(base_reg + 0x308, input->win_capture);
750 		WREG32(base_reg + 0x700, 0xA000B00 | (input->id << 12));
751 		WREG32(base_reg + 0x708, 0xA000A00 | (input->id << 12));
752 		WREG32(base_reg + 0x70C, 0xA000C00 | (input->id << 12));
753 		WREG32(base_reg + 0x100, 0x11);
754 		WREG32(base_reg + 0x304, 0x1);
755 	} else {
756 		WREG32(base_reg + 0x200, 0);
757 		WREG32(base_reg + 0x204, 0);
758 		WREG32(base_reg + 0x208, 0xFFFFFFFF);
759 		WREG32(base_reg + 0x20C, 0xFFFFFFFF);
760 		WREG32(base_reg + 0x240, 0);
761 		WREG32(base_reg + 0x244, 0);
762 		WREG32(base_reg + 0x248, 0xFFFFFFFF);
763 		WREG32(base_reg + 0x24C, 0xFFFFFFFF);
764 		WREG32(base_reg + 0x224, 0xFFFFFFFF);
765 		WREG32(base_reg + 0x234, 0x1070F);
766 		WREG32(base_reg + 0x30C, 0);
767 		WREG32(base_reg + 0x308, 0xFFFF);
768 		WREG32(base_reg + 0x700, 0xA000B00);
769 		WREG32(base_reg + 0x708, 0xA000A00);
770 		WREG32(base_reg + 0x70C, 0xA000C00);
771 		WREG32(base_reg + 0x100, 1);
772 		WREG32(base_reg + 0x304, 0);
773 		WREG32(base_reg + 0x104, 0);
774 	}
775 
776 	return 0;
777 }
778 
779 static int gaudi_config_spmu(struct hl_device *hdev,
780 		struct hl_debug_params *params)
781 {
782 	u64 base_reg;
783 	struct hl_debug_params_spmu *input = params->input;
784 	u64 *output;
785 	u32 output_arr_len;
786 	u32 events_num;
787 	u32 overflow_idx;
788 	u32 cycle_cnt_idx;
789 	int i;
790 
791 	if (params->reg_idx >= ARRAY_SIZE(debug_spmu_regs)) {
792 		dev_err(hdev->dev, "Invalid register index in SPMU\n");
793 		return -EINVAL;
794 	}
795 
796 	base_reg = debug_spmu_regs[params->reg_idx] - CFG_BASE;
797 
798 	if (params->enable) {
799 		input = params->input;
800 
801 		if (!input)
802 			return -EINVAL;
803 
804 		if (input->event_types_num < 3) {
805 			dev_err(hdev->dev,
806 				"not enough event types values for SPMU enable\n");
807 			return -EINVAL;
808 		}
809 
810 		if (input->event_types_num > SPMU_MAX_COUNTERS) {
811 			dev_err(hdev->dev,
812 				"too many event types values for SPMU enable\n");
813 			return -EINVAL;
814 		}
815 
816 		WREG32(base_reg + 0xE04, 0x41013046);
817 		WREG32(base_reg + 0xE04, 0x41013040);
818 
819 		for (i = 0 ; i < input->event_types_num ; i++)
820 			WREG32(base_reg + SPMU_EVENT_TYPES_OFFSET + i * 4,
821 				input->event_types[i]);
822 
823 		WREG32(base_reg + 0xE04, 0x41013041);
824 		WREG32(base_reg + 0xC00, 0x8000003F);
825 	} else {
826 		output = params->output;
827 		output_arr_len = params->output_size / 8;
828 		events_num = output_arr_len - 2;
829 		overflow_idx = output_arr_len - 2;
830 		cycle_cnt_idx = output_arr_len - 1;
831 
832 		if (!output)
833 			return -EINVAL;
834 
835 		if (output_arr_len < 3) {
836 			dev_err(hdev->dev,
837 				"not enough values for SPMU disable\n");
838 			return -EINVAL;
839 		}
840 
841 		if (events_num > SPMU_MAX_COUNTERS) {
842 			dev_err(hdev->dev,
843 				"too many events values for SPMU disable\n");
844 			return -EINVAL;
845 		}
846 
847 		WREG32(base_reg + 0xE04, 0x41013040);
848 
849 		for (i = 0 ; i < events_num ; i++)
850 			output[i] = RREG32(base_reg + i * 8);
851 
852 		output[overflow_idx] = RREG32(base_reg + 0xCC0);
853 
854 		output[cycle_cnt_idx] = RREG32(base_reg + 0xFC);
855 		output[cycle_cnt_idx] <<= 32;
856 		output[cycle_cnt_idx] |= RREG32(base_reg + 0xF8);
857 
858 		WREG32(base_reg + 0xCC0, 0);
859 	}
860 
861 	return 0;
862 }
863 
864 int gaudi_debug_coresight(struct hl_device *hdev, struct hl_ctx *ctx, void *data)
865 {
866 	struct hl_debug_params *params = data;
867 	int rc = 0;
868 
869 	switch (params->op) {
870 	case HL_DEBUG_OP_STM:
871 		rc = gaudi_config_stm(hdev, params);
872 		break;
873 	case HL_DEBUG_OP_ETF:
874 		rc = gaudi_config_etf(hdev, params);
875 		break;
876 	case HL_DEBUG_OP_ETR:
877 		rc = gaudi_config_etr(hdev, params);
878 		break;
879 	case HL_DEBUG_OP_FUNNEL:
880 		rc = gaudi_config_funnel(hdev, params);
881 		break;
882 	case HL_DEBUG_OP_BMON:
883 		rc = gaudi_config_bmon(hdev, params);
884 		break;
885 	case HL_DEBUG_OP_SPMU:
886 		rc = gaudi_config_spmu(hdev, params);
887 		break;
888 	case HL_DEBUG_OP_TIMESTAMP:
889 		/* Do nothing as this opcode is deprecated */
890 		break;
891 
892 	default:
893 		dev_err(hdev->dev, "Unknown coresight id %d\n", params->op);
894 		return -EINVAL;
895 	}
896 
897 	/* Perform read from the device to flush all configuration */
898 	RREG32(mmHW_STATE);
899 
900 	return rc;
901 }
902 
903 void gaudi_halt_coresight(struct hl_device *hdev, struct hl_ctx *ctx)
904 {
905 	struct hl_debug_params params = {};
906 	int i, rc;
907 
908 	for (i = GAUDI_ETF_FIRST ; i <= GAUDI_ETF_LAST ; i++) {
909 		params.reg_idx = i;
910 		rc = gaudi_config_etf(hdev, &params);
911 		if (rc)
912 			dev_err(hdev->dev, "halt ETF failed, %d/%d\n", rc, i);
913 	}
914 
915 	rc = gaudi_config_etr(hdev, &params);
916 	if (rc)
917 		dev_err(hdev->dev, "halt ETR failed, %d\n", rc);
918 }
919