hello.
i am trying to debug early init (bootloader and early linux kernel part) on the linux dev board with msm8996 (application processor side).
on connect with jlink commander latest version i can see the following id's
TotalIRLen = 20, IRPrint = 0x000211
JTAG chain detection found 3 devices:
#0 Id: 0x5BA00477, IRLen: 04, CoreSight JTAG-DP
#1 Id: 0x000016DD, IRLen: 05, Unknown device
#2 Id: 0x1006F0E1, IRLen: 11, Unknown device
if i doing "connect" as cortex M3 i am able to debug some code, but i think this is bootrom code for secure ARM core. like when i am stopping it is sitting in WFI in some address close to 0 (i am assuming this is bootrom for it)
application processor also stops and runs on resume, but the question is that i want to debug main app, not this one...
is it possible to connect correct core with jlink?
thanks in advance...
i am trying to debug early init (bootloader and early linux kernel part) on the linux dev board with msm8996 (application processor side).
on connect with jlink commander latest version i can see the following id's
TotalIRLen = 20, IRPrint = 0x000211
JTAG chain detection found 3 devices:
#0 Id: 0x5BA00477, IRLen: 04, CoreSight JTAG-DP
#1 Id: 0x000016DD, IRLen: 05, Unknown device
#2 Id: 0x1006F0E1, IRLen: 11, Unknown device
if i doing "connect" as cortex M3 i am able to debug some code, but i think this is bootrom code for secure ARM core. like when i am stopping it is sitting in WFI in some address close to 0 (i am assuming this is bootrom for it)
application processor also stops and runs on resume, but the question is that i want to debug main app, not this one...
is it possible to connect correct core with jlink?
thanks in advance...