Thank you for your response. I am trying to specify the location of the ETF using your link here:
Quote from NinoWith some multi core target devices it may be additionally needed to set the base addresses for the Coresight components that the J-Trace Pro could not autodetect:
kb.segger.com/Arm_trace_techni…f_trace_components_failed
Once I include the init script, the M33 core is no longer detected.
/*********************************************************************
*
* Global functions
*
**********************************************************************
*//*********************************************************************
*
* ConfigTargetSettings()
*
* Function description
* Called before InitTarget(). Mainly used to set some global DLL variables to customize the normal connect procedure.
* For ARM CoreSight devices this may be specifying the base address of some CoreSight components (ETM, ...)
* that cannot be automatically detected by J-Link due to erroneous ROM tables etc.
* May also be used to specify the device name in case debugger does not pass it to the DLL.
*
* Return value
* >= 0 O.K.
* < 0 Error
*
* Notes
* (1) May not, under absolutely NO circumstances, call any API functions that perform target communication.
* (2) Should only set some global DLL variables
*/
int ConfigTargetSettings(void) {
//
// Device has a broken ROM table so Coresight modules can not be identified by the DLL
// That is why they are added through exec commands below.
//
// For a full list of all addable coresight components, please refer to [2].
//
JLINK_SYS_Report("Adding CORESIGHT components missing from ROM table");
JLINK_ExecCommand("CORESIGHT_SetETBBaseAddr = 0x5A030000");
//
// Examples:
// 1) ETB missing in ROM Table, but present at address 0x5401B000:
// JLINK_ExecCommand("CORESIGHT_SetETBBaseAddr = 0x5401B000");
// 2) ETM missing in ROM Table, but present at address 0x54010000:
// JLINK_ExecCommand("CORESIGHT_SetETMBaseAddr = 0x54010000");
//
return 0;
}
/*************************** end of file ****************************/
Disabled output of control characters
SEGGER Ozone - The J-Link Debugger V3.38g
J-Link software found at: /opt/SEGGER/Ozone_V338g/Lib/libjlinkarm.so
File.NewProject();
Tools.JLinkSettings();
J-Link settings were written to the project file.
Target core support plugin loaded.: /opt/SEGGER/Ozone_V338g/Plugins/Core/CorePluginARM.so
Project.SetDevice ("STM32MP257F_M33");
Debug.SetConnectMode (CM_ATTACH);
Debug.Start();
Executed J-Link command "SetSkipInitECCRAMOnConnect=1"
Executed J-Link command "ForceAttachTarget=1"
Device "STM32MP257F_M33" selected.
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 8us
TotalIRLen = 9, IRPrint = 0x0011
JTAG chain detection found 2 devices:
#0 Id: 0x6BA00477, IRLen: 04, CoreSight JTAG-DP
#1 Id: 0x26505041, IRLen: 05, Unknown device
DPv0 detected
AP map detection skipped. Manually configured AP map found.
AP[0]: APB-AP (IDR: Not set, ADDR: 0x00000000)
AP[1]: AHB-AP (IDR: Not set, ADDR: 0x00000000)
AP[2]: MEM-AP (IDR: Not set, ADDR: 0x00000000)
AP[3]: MEM-AP (IDR: Not set, ADDR: 0x00000000)
AP[4]: AXI-AP (IDR: Not set, ADDR: 0x00000000)
AP[5]: MEM-AP (IDR: Not set, ADDR: 0x00000000)
AP[6]: MEM-AP (IDR: Not set, ADDR: 0x00000000)
AP[7]: MEM-AP (IDR: Not set, ADDR: 0x00000000)
AP[8]: AHB-AP (IDR: Not set, ADDR: 0x00000000)
AP[8]: Core found
AP[8]: AHB-AP ROM base: 0xE00FE000
CPUID register: 0x411FD210. Implementer code: 0x41 (ARM)
Feature set: Mainline
Cache: No cache
Found Cortex-M33 r1p0, Little endian.
Cortex-M: The connected J-Link (S/N 752000965) uses an old firmware module: V2 (current is 3)
Cortex-M (ARMv8-M and later): The connected J-Link (S/N 752000965) uses an old firmware module that does not handle I/D-cache correctly. Proper debugging functionality cannot be guaranteed if cache is enabled
FPUnit: 8 code (BP) slots and 0 literal slots
Security extension: not implemented
CoreSight components:
ROMTbl[0] @ E00FE000
[0][0]: E00FF000 CID B105100D PID 000BB4C9 ROM Table
ROMTbl[1] @ E00FF000
[1][0]: E000E000 CID B105900D PID 000BBD21 DEVARCH 47702A04 DEVTYPE 00 Cortex-M33
[1][1]: E0001000 CID B105900D PID 000BBD21 DEVARCH 47701A02 DEVTYPE 00 DWT
[1][2]: E0002000 CID B105900D PID 000BBD21 DEVARCH 47701A03 DEVTYPE 00 FPB
[1][3]: E0000000 CID B105900D PID 000BBD21 DEVARCH 47701A01 DEVTYPE 43 ITM
[1][5]: E0041000 CID B105900D PID 002BBD21 DEVARCH 47724A13 DEVTYPE 13 ETM
[1][6]: E0042000 CID B105900D PID 000BBD21 DEVARCH 47701A14 DEVTYPE 14 CSS600-CTI
Connected to target device.
J-Link/J-Trace serial number: 752000965
File.Open: completed in 269 ms
Program segments:
Address Size Code RO Data RW Data ZI Data Flg
--------- --------- --------- --------- --------- --------- ---
80100000 1 344 0 1 344 0 0 R
80100580 2 776 2 776 0 0 0 R E
10101058 609 340 609 028 312 0 0 R E
80A00000 427 824 0 0 148 384 279 440 RW
81200000 140 0 0 140 0 RW
80A1C298 0 0 0 0 0 R
--------- --------- --------- --------- --------- --------- ---
Total: 1 041 424 611 804 1 656 148 524 279 440
--------- --------- --------- --------- --------- --------- ---
For further information on ELF file data sections, execute command Elf.PrintSectionInfo(0).
Debug.ReadIntoInstCache: updated instruction information within 2 code ranges (0x10101058-0x80101058)
RTT active
File.Open ("/home/swgroup/ES1/lab/ats-epoch-coprocessor/ats-epoch-coprocessor/output/cortex-m33-tuxmobile-debug/Epoch/Epoch");
158 source files not found
Executed J-Link command "SetRTTAddr 0x80a601f0"
Debug.Halt();
Startup complete (PC=0x1012C998)
Debug.Continue();
Memory map 'after startup completion point' is active
Tools.JLinkSettings();
Debug.Stop();
Disconnected from target device.
[disconnected, specified script and reconnected]
Debug.Start();
Executed J-Link command "ScriptFile=/home/swgroup/VM_SHARE/Template_AddCompMissingInROMTable.JLinkScript"
Executed J-Link command "SetSkipInitECCRAMOnConnect=1"
Executed J-Link command "ForceAttachTarget=1"
Device "STM32MP257F_M33" selected.
ConfigTargetSettings() start
Adding CORESIGHT components missing from ROM table
ConfigTargetSettings() end - Took 37us
TotalIRLen = 9, IRPrint = 0x0011
JTAG chain detection found 2 devices:
#0 Id: 0x6BA00477, IRLen: 04, CoreSight JTAG-DP
#1 Id: 0x26505041, IRLen: 05, Unknown device
DPv0 detected
Scanning AP map to find all available APs
AP[2]: Stopped AP scan as end of AP map seems to be reached
AP[0]: APB-AP (IDR: 0x54770002, ADDR: 0x00000000)
AP[1]: AHB-AP (IDR: 0x84770001, ADDR: 0x01000000)
Iterating through AP map to find AHB-AP to use
AP[0]: Skipped. Not an AHB-AP
AP[1]: Skipped. No ROM table (AHB-AP ROM base: 0x00000002)
Attach to CPU failed. Executing connect under reset.
DPv0 detected
Scanning AP map to find all available APs
AP[0]: Stopped AP scan as end of AP map seems to be reached
Iterating through AP map to find AHB-AP to use
Could not find core in Coresight setup
Connect failed. Resetting via Reset pin and trying again.
ConfigTargetSettings() start
Adding CORESIGHT components missing from ROM table
ConfigTargetSettings() end - Took 15us
TotalIRLen = 9, IRPrint = 0x0011
JTAG chain detection found 2 devices:
#0 Id: 0x6BA00477, IRLen: 04, CoreSight JTAG-DP
#1 Id: 0x26505041, IRLen: 05, Unknown device
DPv0 detected
Scanning AP map to find all available APs
AP[2]: Stopped AP scan as end of AP map seems to be reached
AP[0]: APB-AP (IDR: 0x54770002, ADDR: 0x00000000)
AP[1]: AHB-AP (IDR: 0x84770001, ADDR: 0x01000000)
Iterating through AP map to find AHB-AP to use
AP[0]: Skipped. Not an AHB-AP
AP[1]: Skipped. No ROM table (AHB-AP ROM base: 0x00000002)
Attach to CPU failed. Executing connect under reset.
Failed to power up DAP
ConfigTargetSettings() start
Adding CORESIGHT components missing from ROM table
ConfigTargetSettings() end - Took 27us
TotalIRLen = 9, IRPrint = 0x0011
JTAG chain detection found 2 devices:
#0 Id: 0x6BA00477, IRLen: 04, CoreSight JTAG-DP
#1 Id: 0x26505041, IRLen: 05, Unknown device
DPv0 detected
Scanning AP map to find all available APs
AP[2]: Stopped AP scan as end of AP map seems to be reached
AP[0]: APB-AP (IDR: 0x54770002, ADDR: 0x00000000)
AP[1]: AHB-AP (IDR: 0x84770001, ADDR: 0x01000000)
Iterating through AP map to find AHB-AP to use
AP[0]: Skipped. Not an AHB-AP
AP[1]: Skipped. No ROM table (AHB-AP ROM base: 0x00000002)
Attach to CPU failed. Executing connect under reset.
Failed to power up DAP
Connect failed. Resetting via Reset pin and trying again.
ConfigTargetSettings() start
Adding CORESIGHT components missing from ROM table
ConfigTargetSettings() end - Took 21us
TotalIRLen = 9, IRPrint = 0x0011
JTAG chain detection found 2 devices:
#0 Id: 0x6BA00477, IRLen: 04, CoreSight JTAG-DP
#1 Id: 0x26505041, IRLen: 05, Unknown device
DPv0 detected
Scanning AP map to find all available APs
AP[2]: Stopped AP scan as end of AP map seems to be reached
AP[0]: APB-AP (IDR: 0x54770002, ADDR: 0x00000000)
AP[1]: AHB-AP (IDR: 0x84770001, ADDR: 0x01000000)
Iterating through AP map to find AHB-AP to use
AP[0]: Skipped. Not an AHB-AP
AP[1]: Skipped. No ROM table (AHB-AP ROM base: 0x00000002)
Attach to CPU failed. Executing connect under reset.
Failed to power up DAP
Connection failed.
