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| author | Jarried Lin <jarried.lin@mediatek.corp-partner.google.com> | 2024-07-14 19:02:21 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2024-09-30 11:11:01 +0000 |
| commit | ced0c208e43ebcdf9560754a6db27d10ae7df81f (patch) | |
| tree | 70afc6bb88e628be7c0e1c16f4be11fdaf7ba55c /src/mainboard/lenovo/x200/mainboard.c | |
| parent | 16fe2eec083fa9465b157a322111cd6678a306d4 (diff) | |
soc/mediatek/mt8196: Fix timer reset in BL31
After reboot, the system does not need to serve pending IRQ from
systimer. Therefore, clear systimer IRQ pending bits in init_timer().
For that to work, the systimer compensation version 2.0 needs to be
enabled.
TEST=Build pass and timestamp is not reset in ATF and payload
BUG=b:343881008
Change-Id: I520986b81ca153ec3ce56558a80619448cfc0c59
Signed-off-by: Zhanzhan Ge <zhanzhan.ge@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83928
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Diffstat (limited to 'src/mainboard/lenovo/x200/mainboard.c')
0 files changed, 0 insertions, 0 deletions