What's the "Toolchain Type" for C6000 DSP?

[StudySometimes]

We use CodeLite to develop a project. We have to config "Toolchain Tpe" in workspace.xml. When we use TI C5400 DSP, we set "Toolchain Type"="c5400". But now we changed TI C6748 DSP, what Toolchain type shall we set? We tried "Toolchain Type"="C6000" but failed. Can any one tell us? Thank you very much.

Part of our old workspace.xml:
<Toolchain Type="gcc">
<Compiler Extension=".cpp" Executable="arm-linux-gnueabi-g++">
<Flags>-O3 -pthread -mtune=iwmmxt -march=iwmmxt -mcpu=iwmmxt -Wall -Wextra -Werror -DSYSTEM_USE_DEFAULT_DISPATCHER=1</Flags>
</Compiler>
<Compiler Extension=".c" Executable="arm-linux-gnueabi-gcc">
<Flags>-O3 -pthread -mtune=iwmmxt -march=iwmmxt -mcpu=iwmmxt -std=c99 -pedantic -fomit-frame-pointer</Flags>
</Compiler>
<Linker Executable="arm-linux-gnueabi-g++" Flags="-pthread -s -Wl,-rpath,../lib" />
</Toolchain>

<Toolchain Type="kbuild" Projects="Drivers">
<Compiler Extension=".c" Executable="make" Flags="-Wall -Werror" />
</Toolchain>

<Toolchain Type="c5400" Projects="Dsp">
<Compiler Extension=".c;.cpp;.asm" Executable="cl500">
<Flags>
-mr -pdr -pds238 -pds880 -pds489 -al -o3 -v548 -Werror -DDSP_TXLOG=1
</Flags>
</Compiler>
<Linker Executable ="cl500">
<Flags>-s -a -c -ol0 '$(Intermediate)/Boot.o' -m '$(Intermediate)/Dsp.map'</Flags>
</Linker>
<Strip Executable="strip500"/>
</Toolchain>