a607d831c0
Currently the Sandybridge Lenovo devices are spending 25msec waiting for ME to signal if RAM has been replaced. At the same time the RFID I2C EEPROM needs to be locked, taking about 26msec. By moving the locking to romstage the time spent waiting for ME can be used to do something useful and thus reduce boot time. TEST=On Lenovo X220 it boots 24msec faster. Change-Id: Idd1f02a20dab6e422d55e3cf01d7b4a168792272 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/91031 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> |
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