Hi,
This patch implements CANFD controller for xlnx-versal-virt machine. There are
two controllers CANFD0@0xFF06_0000 and CANFD1@0xFF07_0000 are connected to the
machine.
Also, added basic qtests for data exchange between both the controllers in
various supported configs.
Changelog:
v3->v4:
Address formatting related feedback from Peter.
Correct dlc byte data storing if dlc is not a multiple of 4.
Remove unnecessary LOG_GUEST_ERROR.
Remove instance_finalize(canfd_finalize) function.
Remove unused member of struct XlnxVersalCANFDState.
v2->v3:
Corrected reg2frame().
Added assert to prevent out of bound cases.
Replace tx_id link list with GSList and removed sorting function.
Replaced PTIMER_POLICY_LEGACY with proper timer policies.
Corrected minor code format issues.
v1->v2
Update xlnx-versal-virt.rst with CANFD examples and add this in 03/05 patch.
Addressed comments for patch 02/05 and 03/05.
Add reviewed-by tags for patch 01/05, 04/05 and 05/05.
Change commit message for patch 02/05.
Add SPDX license for Qtest.
Regards,
Vikram
Vikram Garhwal (4):
MAINTAINERS: Include canfd tests under Xilinx CAN
hw/net/can: Introduce Xilinx Versal CANFD controller
xlnx-versal: Connect Xilinx VERSAL CANFD controllers
tests/qtest: Introduce tests for Xilinx VERSAL CANFD controller
MAINTAINERS | 2 +-
docs/system/arm/xlnx-versal-virt.rst | 31 +
hw/arm/xlnx-versal-virt.c | 48 +
hw/arm/xlnx-versal.c | 37 +
hw/net/can/meson.build | 1 +
hw/net/can/trace-events | 7 +
hw/net/can/xlnx-versal-canfd.c | 2115 ++++++++++++++++++++++++++
include/hw/arm/xlnx-versal.h | 12 +
include/hw/net/xlnx-versal-canfd.h | 87 ++
tests/qtest/meson.build | 1 +
tests/qtest/xlnx-canfd-test.c | 423 ++++++
11 files changed, 2763 insertions(+), 1 deletion(-)
create mode 100644 hw/net/can/xlnx-versal-canfd.c
create mode 100644 include/hw/net/xlnx-versal-canfd.h
create mode 100644 tests/qtest/xlnx-canfd-test.c
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2.17.1
