Based on kernel version 6.12.4. Page generated on 2024-12-12 21:01 EST.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 | What: /sys/bus/coresight/devices/<tpdm-name>/integration_test Date: January 2023 KernelVersion 6.2 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (Write) Run integration test for tpdm. Integration test will generate test data for tpdm. It can help to make sure that the trace path is enabled and the link configurations are fine. Accepts only one of the 2 values - 1 or 2. 1 : Generate 64 bits data 2 : Generate 32 bits data What: /sys/bus/coresight/devices/<tpdm-name>/reset_dataset Date: March 2023 KernelVersion 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (Write) Reset the dataset of the tpdm. Accepts only one value - 1. 1 : Reset the dataset of the tpdm What: /sys/bus/coresight/devices/<tpdm-name>/dsb_trig_type Date: March 2023 KernelVersion 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the trigger type of the DSB for tpdm. Accepts only one of the 2 values - 0 or 1. 0 : Set the DSB trigger type to false 1 : Set the DSB trigger type to true What: /sys/bus/coresight/devices/<tpdm-name>/dsb_trig_ts Date: March 2023 KernelVersion 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the trigger timestamp of the DSB for tpdm. Accepts only one of the 2 values - 0 or 1. 0 : Set the DSB trigger type to false 1 : Set the DSB trigger type to true What: /sys/bus/coresight/devices/<tpdm-name>/dsb_mode Date: March 2023 KernelVersion 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the programming mode of the DSB for tpdm. Accepts the value needs to be greater than 0. What data bits do is listed below. Bit[0:1] : Test mode control bit for choosing the inputs. Bit[3] : Set to 0 for low performance mode. Set to 1 for high performance mode. Bit[4:8] : Select byte lane for high performance mode. What: /sys/bus/coresight/devices/<tpdm-name>/dsb_edge/ctrl_idx Date: March 2023 KernelVersion 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the index number of the edge detection for the DSB subunit TPDM. Since there are at most 256 edge detections, this value ranges from 0 to 255. What: /sys/bus/coresight/devices/<tpdm-name>/dsb_edge/ctrl_val Date: March 2023 KernelVersion 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: Write a data to control the edge detection corresponding to the index number. Before writing data to this sysfs file, "ctrl_idx" should be written first to configure the index number of the edge detection which needs to be controlled. Accepts only one of the following values. 0 - Rising edge detection 1 - Falling edge detection 2 - Rising and falling edge detection (toggle detection) What: /sys/bus/coresight/devices/<tpdm-name>/dsb_edge/ctrl_mask Date: March 2023 KernelVersion 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: Write a data to mask the edge detection corresponding to the index number. Before writing data to this sysfs file, "ctrl_idx" should be written first to configure the index number of the edge detection which needs to be masked. Accepts only one of the 2 values - 0 or 1. What: /sys/bus/coresight/devices/<tpdm-name>/dsb_edge/edcr[0:15] Date: March 2023 KernelVersion 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: Read a set of the edge control value of the DSB in TPDM. What: /sys/bus/coresight/devices/<tpdm-name>/dsb_edge/edcmr[0:7] Date: March 2023 KernelVersion 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: Read a set of the edge control mask of the DSB in TPDM. What: /sys/bus/coresight/devices/<tpdm-name>/dsb_trig_patt/xpr[0:7] Date: March 2023 KernelVersion 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the value of the trigger pattern for the DSB subunit TPDM. What: /sys/bus/coresight/devices/<tpdm-name>/dsb_trig_patt/xpmr[0:7] Date: March 2023 KernelVersion 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the mask of the trigger pattern for the DSB subunit TPDM. What: /sys/bus/coresight/devices/<tpdm-name>/dsb_patt/tpr[0:7] Date: March 2023 KernelVersion 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the value of the pattern for the DSB subunit TPDM. What: /sys/bus/coresight/devices/<tpdm-name>/dsb_patt/tpmr[0:7] Date: March 2023 KernelVersion 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the mask of the pattern for the DSB subunit TPDM. What: /sys/bus/coresight/devices/<tpdm-name>/dsb_patt/enable_ts Date: March 2023 KernelVersion 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (Write) Set the pattern timestamp of DSB tpdm. Read the pattern timestamp of DSB tpdm. Accepts only one of the 2 values - 0 or 1. 0 : Disable DSB pattern timestamp. 1 : Enable DSB pattern timestamp. What: /sys/bus/coresight/devices/<tpdm-name>/dsb_patt/set_type Date: March 2023 KernelVersion 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (Write) Set the pattern type of DSB tpdm. Read the pattern type of DSB tpdm. Accepts only one of the 2 values - 0 or 1. 0 : Set the DSB pattern type to value. 1 : Set the DSB pattern type to toggle. What: /sys/bus/coresight/devices/<tpdm-name>/dsb_msr/msr[0:31] Date: March 2023 KernelVersion 6.7 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the MSR(mux select register) for the DSB subunit TPDM. What: /sys/bus/coresight/devices/<tpdm-name>/cmb_mode Date: January 2024 KernelVersion 6.9 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (Write) Set the data collection mode of CMB tpdm. Continuous change creates CMB data set elements on every CMBCLK edge. Trace-on-change creates CMB data set elements only when a new data set element differs in value from the previous element in a CMB data set. Accepts only one of the 2 values - 0 or 1. 0 : Continuous CMB collection mode. 1 : Trace-on-change CMB collection mode. What: /sys/bus/coresight/devices/<tpdm-name>/cmb_trig_patt/xpr[0:1] Date: January 2024 KernelVersion 6.9 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the value of the trigger pattern for the CMB subunit TPDM. What: /sys/bus/coresight/devices/<tpdm-name>/cmb_trig_patt/xpmr[0:1] Date: January 2024 KernelVersion 6.9 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the mask of the trigger pattern for the CMB subunit TPDM. What: /sys/bus/coresight/devices/<tpdm-name>/dsb_patt/tpr[0:1] Date: January 2024 KernelVersion 6.9 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the value of the pattern for the CMB subunit TPDM. What: /sys/bus/coresight/devices/<tpdm-name>/dsb_patt/tpmr[0:1] Date: January 2024 KernelVersion 6.9 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the mask of the pattern for the CMB subunit TPDM. What: /sys/bus/coresight/devices/<tpdm-name>/cmb_patt/enable_ts Date: January 2024 KernelVersion 6.9 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (Write) Set the pattern timestamp of CMB tpdm. Read the pattern timestamp of CMB tpdm. Accepts only one of the 2 values - 0 or 1. 0 : Disable CMB pattern timestamp. 1 : Enable CMB pattern timestamp. What: /sys/bus/coresight/devices/<tpdm-name>/cmb_trig_ts Date: January 2024 KernelVersion 6.9 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the trigger timestamp of the CMB for tpdm. Accepts only one of the 2 values - 0 or 1. 0 : Set the CMB trigger type to false 1 : Set the CMB trigger type to true What: /sys/bus/coresight/devices/<tpdm-name>/cmb_ts_all Date: January 2024 KernelVersion 6.9 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Read or write the status of timestamp upon all interface. Only value 0 and 1 can be written to this node. Set this node to 1 to request timestamp to all trace packet. Accepts only one of the 2 values - 0 or 1. 0 : Disable the timestamp of all trace packets. 1 : Enable the timestamp of all trace packets. What: /sys/bus/coresight/devices/<tpdm-name>/cmb_msr/msr[0:31] Date: January 2024 KernelVersion 6.9 Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> Description: (RW) Set/Get the MSR(mux select register) for the CMB subunit TPDM. |