diff options
| author | Park, Aiden <[email protected]> | 2019-08-03 08:30:52 +0000 |
|---|---|---|
| committer | Bin Meng <[email protected]> | 2019-08-09 22:24:02 +0800 |
| commit | 14360bf0591c88c0af7c1792a331579443089f20 (patch) | |
| tree | e9e427dc9d262291d9dccb8ac3d3ebcffde8e969 /include/linux/linux_string.h | |
| parent | 2869c3b3de390ed7dba3d854160d9b19dd4660a3 (diff) | |
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: Aiden Park <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Tested-by: Bin Meng <[email protected]>
Diffstat (limited to 'include/linux/linux_string.h')
0 files changed, 0 insertions, 0 deletions