T-Series中的主题 Re: QCVS DDR tool target connection problem

QCVS DDR tool target connection problem

efecanbozulu — Fri, 27 Apr 2018 11:58:55 GMT

Hello,

We have a custom T1024 board and we would like to use DDR tool to validate our configuration.

We were able to get RCW on our board and write some RCWs to NAND flash with succes by using our codewarrior USB Tap, with some custom tcl files. However we are not able get the IDE to connect to target from DDR tool in validation stage.

As far as we can observe, TAP is trying to connect to device giving logs as:

CCSAPI connection #2 accepted from localhost at Fri Apr 27 13:44:57 2018
check_min_version(serverh=1,*version)
api version: 00000004 00000006
available_connections(serverh=1,*count,*cc)
connections: {0,73,0xa9fe0d39}
cc_version(serverh=1,cc_index=0,index=2081752388,*version)
config_chain(serverh=1,cc=0,count=1,*devlist,*generic)
devlist: t10xx
reset_to_debug(serverh=1,cc=0)
available_connections(serverh=1,*count,*cc)
connections: {0,73,0xa9fe0d39}
get_config_chain(serverh=1,cc=0)
*** unhandled(command=163) ***
write_memory(coreh.{serverh=0,cc_index=0,chain_pos=0},
addr.{addr_hi=0x00030000,addr_lo=0x00118008,size=1,space=0},count=1,*data)
data: 80
read_memory(coreh.{serverh=0,cc_index=0,chain_pos=0},
addr.{addr_hi=0x00030000,addr_lo=0x00118008,size=1,space=0},count=1,*data)
data: 80
CCSAPI connection #2 from localhost closed at Fri Apr 27 13:44:59 2018

However we are not able to get a working connection, tool shows the error as:

Exception Status Code. 13

What can we do to get our tool working, can you help us on this?

Best Regards

Re: QCVS DDR tool target connection problem

addiyi — Fri, 27 Apr 2018 13:03:58 GMT

Please provide the output of ccs commands:

config cc cwtap

ccs::config_chain t10xx

display ccs::get_config_chain

ccs::all_run_mode

ccs::reset_to_debug

Adrian

Re: QCVS DDR tool target connection problem

efecanbozulu — Wed, 02 May 2018 11:04:51 GMT

Hello this is the ccs output of commans

CCS Windows Release Build 439p0
verbose logging
(bin) 50 % config cc cwtap
Maximum number of Command Converters reached
config fail
(bin) 51 % ccs::config_chain t10xx
(bin) 52 % display ccs::get_config_chain
Chain Position 0: T10xx SoC
Chain Position 1: e5500 core
Chain Position 2: e5500 core
(bin) 53 % ccs::all_run_mode
t10xx: Debug Mode
e5500: Debug Mode
e5500: Debug Mode
(bin) 54 % ccs::reset_to_debug

Re: QCVS DDR tool target connection problem

addiyi — Tue, 15 May 2018 10:53:11 GMT

Please provide a ccs verbose log while QCVS is trying to connect and run on your board.

Adrian