5aba2aeead
Disable PS/2 data and clock isolation in order to properly initialize the PS/2 keyboard and mouse in payload/OS. These bits are set by OS via ACPI and can survive S5 state. It is necessary to clear them after an ungraceful shutdown in order to perform PS/2 controller initialization e.g. in SeaBIOS. TEST=PS/2 keyboard can always be successfully initialized in SeaBIOS on Dell OptiPlex 9010 Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com> Change-Id: Iac6be095c996b357b5d4e8d75199f94a89bf73e9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/59673 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> |
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| acpi | ||
| aspeed | ||
| common | ||
| fintek | ||
| ite | ||
| nsc | ||
| nuvoton | ||
| renesas | ||
| serverengines | ||
| smsc | ||
| winbond | ||