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ulrik

Beginner

Date of registration: Jun 12th 2017

Posts: 6

1

Monday, October 16th 2017, 4:30pm

[ABANDONED] NXP iMX7 Solo jtag problem

Hi,

Trying to connect to a board with a NXP iMX7 solo CPU using a j-link. In commander I write "connect" and choose unspecified Cortex-A7. The log is as follows (CPU cannot be halted):

T1F4C 010:340 SEGGER J-Link V6.20f Log File (0004ms, 0023ms total)
T1F4C 010:340 DLL Compiled: Oct 13 2017 17:18:41 (0004ms, 0023ms total)
T1F4C 010:340 Logging started @ 2017-10-16 16:26 (0004ms, 0023ms total)
T1F4C 013:204 JLINK_Api_MRU_GetList()C:\Program Files (x86)\SEGGER\JLink_V620f\JLinkDevices.xml evaluated successfully.
T1F4C 030:483 JLINK_DEVICE_GetInfo(DeviceIndex = 4) returns 0 (0000ms, 0024ms total)
T1F4C 030:484 JLINK_DEVICE_GetIndex(sDeviceName = Cortex-A7) returns 4 (0000ms, 0024ms total)
T1F4C 030:484 JLINK_DEVICE_GetInfo(DeviceIndex = 4) returns 0 (0000ms, 0024ms total)
T1F4C 033:364 JLINK_ConfigJTAG(IRPre = -1, DRPre = -1) (0002ms, 0026ms total)
T1F4C 036:028 JLINK_ExecCommand("device=Cortex-A7", ...). Device "CORTEX-A7" selected. returns 0x00 (0003ms, 0029ms total)
T1F4C 036:032 JLINK_SetSpeed(100) (0000ms, 0030ms total)
T1F4C 036:032 JLINK_EnableLog(...) (0000ms, 0030ms total)
T1F4C 036:032 JLINK_GetEmuCaps() returns 0xB9FF7BBF (0000ms, 0030ms total)
T1F4C 036:032 JLINK_TIF_GetAvailable(...) (0000ms, 0030ms total)
T1F4C 036:032 JLINK_TIF_Select(JLINKARM_TIF_JTAG) returns 0x00 (0001ms, 0031ms total)
T1F4C 036:033 JLINK_Connect() >0x2F8 JTAG>TotalIRLen = 4, IRPrint = 0x01 >0x30 JTAG> >0x30 JTAG>JTAG chain detection found 1 devices: #0 Id: 0x5BA00477, IRLen: 04, CoreSight JTAG-DP >0x30 JTAG> >0x40 JTAG> >0x30 JTAG> >0x30 JTAG> >0x40 JTAG> >0x40 JTAG> >0x40 JTAG>ARM AP[0]: 0x64770001, AHB-AP >0x40 JTAG> >0x40 JTAG> >0x40 JTAG>ARM AP[1]: 0x44770002, APB-AP >0x78 JTAG> >0x40 JTAG> >0x40 JTAG> >0x40 JTAG> >0x40 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x40 JTAG>
>0x40 JTAG> >0x30 JTAG> >0x30 JTAG> >0x40 JTAG> >0x40 JTAG> >0x40 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x40 JTAG> >0x40 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG>ROMTbl[0][0]: CompAddr: 80040000 CID: B105100D, PID:00-00080000 ROM Table >0x40 JTAG> >0x40 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x40 JTAG> >0x40 JTAG> >0x30 JTAG> >0x30 JTAG>
>0x40 JTAG> >0x40 JTAG> >0x40 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x40 JTAG> >0x40 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG>ROMTbl[1][0]: CompAddr: 80041000 CID: B105900D, PID:04-002BB908 CSTF >0x40 JTAG> >0x40 JTAG> >0x30 JTAG> >0x30 JTAG> >0x40 JTAG> >0x40 JTAG> >0x40 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x40 JTAG> >0x40 JTAG>
>0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG>ROMTbl[1][1]: CompAddr: 80060000 CID: B105100D, PID:04-000BB4A7 ROM Table >0x40 JTAG> >0x40 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x40 JTAG> >0x40 JTAG> >0x30 JTAG> >0x30 JTAG> >0x40 JTAG> >0x40 JTAG> >0x40 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x40 JTAG> >0x40 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG>
>0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG>ROMTbl[2][0]: CompAddr: 80070000 CID: B105900D, PID:04-005BBC07 Cortex-A7 >0x40 JTAG> >0x40 JTAG> >0x30 JTAG> >0x30 JTAG> >0x40 JTAG>Found Cortex-A7 r0p56 code breakpoints, 4 data breakpointsDebug architecture ARMv7.1 >0x40 JTAG> >0x40 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x40 JTAG> >0x30 JTAG> >0x78 JTAG> >0x40 JTAG> >0x30 JTAG> >0x30 JTAG> >0x40 JTAG> >0x40 JTAG> >0x40 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG>
>0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG>
>0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG> >0x30 JTAG>
***** Error: Cortex-A/R (connect): Failed to temporarily halting CPU for reading CP15 registers. >0x2F8 JTAG>TotalIRLen = 4, IRPrint = 0x01 >0x30 JTAG> >0x30 JTAG>JTAG chain detection found 1 devices: #0 Id: 0x5BA00477, IRLen: 04, CoreSight JTAG-DP
returns 0xFFFFFEFB (3250ms, 3281ms total)
T1F4C 039:284 JLINK_GetIdData(...) >0x2F8 JTAG>TotalIRLen = 4, IRPrint = 0x01 >0x30 JTAG> >0x30 JTAG>JTAG chain detection found 1 devices: #0 Id: 0x5BA00477, IRLen: 04, CoreSight JTAG-DP >0x2F8 JTAG>TotalIRLen = 4, IRPrint = 0x01 >0x30 JTAG> >0x30 JTAG>JTAG chain detection found 1 devices: #0 Id: 0x5BA00477, IRLen: 04, CoreSight JTAG-DP (0089ms, 3370ms total)
T1F4C 065:995 JLINK_IsOpen() returns 0x01 (0000ms, 3370ms total)
T1F4C 066:010 JLINK_Close() (0011ms, 3381ms total)
T1F4C 066:010 (0011ms, 3381ms total)
T1F4C 066:010 Closed (0011ms, 3381ms total)

SEGGER - Niklas

Super Moderator

Date of registration: Oct 6th 2014

Posts: 1,691

2

Tuesday, October 17th 2017, 9:40am

Hi,


are you using an eval board or custom hardware?
Which iMX7S device are you using? (e.g. MCIMX7S3, MCIMX7S5,....)

Best regards,
Niklas
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