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Commit 14360bf0 authored by Park, Aiden's avatar Park, Aiden Committed by Bin Meng
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x86: slimbootloader: Set TSC information for tsc_timer



Slim Bootloader already calibrated TSC and provides it to U-Boot.
Therefore, U-Boot does not have to re-calibrate TSC.
Configuring tsc_base and clock_rate makes x86 tsc_timer driver bypass
TSC calibration and use the provided TSC frequency.
- Get TSC frequency from performance info hob
- Set tsc_base and clock_rate for tsc_timer driver

Signed-off-by: default avatarAiden Park <aiden.park@intel.com>
Reviewed-by: default avatarBin Meng <bmeng.cn@gmail.com>
Tested-by: default avatarBin Meng <bmeng.cn@gmail.com>
parent 2869c3b3
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