I have the same problem on ICE Board with test sys/BIOS application.
Code Composer Studio show error:
Error connecting to the target:
(Error -1266 @ 0x0)
Device is held in reset. Take the device out of reset, and retry the operation.
(Emulation package 5.1.73.0)
when I try to debug. All tests Debug JTAG GUI passed whith no errors.
Windows 7 x86_32