This patchset adds support for the OMAP4430/Pandaboard and the ARM
Cortex-A9 CPU. For now I have clagged the A8 code into cortex_a9.c
to avoid breaking A8.
To deal with multiple cores exposed by one DAP, I've introduced a
'-coreid' target option, which does the obvious. At present, only
one of the A9 cores can be connected at a time. I think the main
impediment to connecting several A9 targets is sharing of a single
ADIv5 instance.
Note that debugging the A9's on the Pandaboard does not work with
the usual bootloader (x-loader), because (I think) the debug clocks
get disabled. If anyone knows how to re-enable them, please get in
touch.
Cheers,
-- Aaron
Aaron Carroll (6):
Add cscope to .gitignore
Add '-coreid' target option to support multiple cores per TAP.
arm_dpm: add some SCR/RCR macros
cortex_a9: add source files for Cortex A9 support.
cortex_a9: add target and build support for A9
TCL configs for OMAP4430 and Pandaboard
.gitignore | 3 +
src/target/Makefile.am | 4 +-
src/target/arm_dpm.h | 10 +-
src/target/cortex_a9.c | 2181 +++++++++++++++++++++++++++++++++++++++++++
src/target/cortex_a9.h | 89 ++
src/target/target.c | 24 +
src/target/target.h | 1 +
tcl/board/ti_pandaboard.cfg | 6 +
tcl/target/omap4430.cfg | 106 +++
9 files changed, 2421 insertions(+), 3 deletions(-)
create mode 100644 src/target/cortex_a9.c
create mode 100644 src/target/cortex_a9.h
create mode 100644 tcl/board/ti_pandaboard.cfg
create mode 100644 tcl/target/omap4430.cfg
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