The CodeWarrior is new to me.
I have a new T2081RDB unit, which boots up with factory installed images.
I have removed the cover and connected a CodeWarrior USB TAP to the T2080_COP 16-pin connector.
The USB TAP is hosted on a PC running VMware Workstation 12 Pro, loaded with Ubuntu 14.04.3.
On this VMware Workstation I have loaded CodeWarrior Development Studio for Power Architecture v10.5.1 - Linux.tar
by un-tar'ing and running (as root) ./setuplinux -c
My goal is to simply read the T2080 SCRATCHRW2 register.
Using the serially connected console, I inturrupted the boot processes, receiving a u-boot prompt.
I connect the TAP to the host PC.
The LED's on the TAP: TX/RX blinks red 1Hz for a few seconds, then blinks red at 5Hz for about a second, then green at 1Hz continually.
RUN/PAUSE, over the same time period, one initial red blink, off until the TX/RX blinks green, one green blink then remains off.
Looking at ccs/drivers/readme files and searching for help on-line it appears that the USB TAP drivers may need to be installed manually.
As root, I copied 00-usbtab.rules to /etc/udev/rules.d/. (I also tried /lib/udev/rules.d/.)
I copied usbtap to /etc/udev/.
I executed the commnad: udevcontrol reload_rules.
I also tried re-booting linux.
Nothing seems to change the TAP LEDs from TX/RX blinking green 1Hz, RUN/PAUSE off.
I start up the CodeWarrior Development Studio IDE (CodeWarrior_PA_10.5.1/eclipse/cwide)
File>New>CodeWarrior Bareboard Project Wizard
Project Output: Application
Launch: Connect (Default)
Connection Type: CodeWarrior TAP (Over USB)
Build Tools Architecture: 32 bit
Toolchain: GCC AEABI e6500
Processing Model: AMP (One project per core)
Core index: Core 0
Attempt to run this application under debug by selecting: etb2-core00_RAM_T2080_Connect[CodeWarrior]
After the build completes I get a pop-up
Launching etb2-core00_RAM_T2080_Connect has encountered a problem.
Would you like to export diagnostic information and send it to Freescale?
Error launching etb2-core00_RAM_T2080_Connect
Details>> CCSProtocolPlugin: Could not connect to the probe (or other debug link)
[CCS last error: CC config string is invalid]
Export Diagnostics selected. (201910011218_DiagnosticInfo.zip)
I start up the /opt/Freescale/CodeWarrior_PA_10.5.1/PA/ccs/bin/ccs (CodeWarrior Connection Server command line app.
Interp>Show Last Error:
unknown option "-state"
"$menu entrycget $1 -state"
Searching through source code and help files, it appears that "-state" option is only for ccs running on windows?
On the ccs command-line I enter: findcc utaps
USB TAP Serial Numbers:
(which does match my TAP)