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author | Xiwen Shao <xiwen.shao@mediatek.corp-partner.google.com> | 2024-10-17 10:39:46 +0800 |
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committer | Yu-Ping Wu <yupingso@google.com> | 2024-11-13 02:48:15 +0000 |
commit | fce6e02a6079ba3c7ff443bfb989a6caaea160ab (patch) | |
tree | 69224e5ac6c0194717e527df5f2a25fd36be661c /src/include/cpu | |
parent | 35cfefd1a468565c7321badd8a23ca21fed88d20 (diff) |
soc/mediatek/mt8196: Enable lastbus debug hardware
Lastbus is a bus debug tool. When the bus hangs, the bus transmission
information before resetting will be recorded.
The watchdog cannot clear it and it will be printed out on the serial
console for bus hanging analysis.
TEST=build pass, and check log with:
[INFO ] ******************* MT8196 lastbus ******************
[INFO ] --- debug_ctrl_ao_APINFRA_IO_AO 0x10155000 37 ---
[INFO ] 00402504
[INFO ] c34b00d6
[INFO ] 61804050
[INFO ] 00051840
[INFO ] 10401610
BUG=b:317009620
Signed-off-by: Xiwen Shao <xiwen.shao@mediatek.corp-partner.google.com>
Change-Id: Ib030d88faa2d4d6f6a8501f8c752deeafff92c5c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84928
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Diffstat (limited to 'src/include/cpu')
0 files changed, 0 insertions, 0 deletions