u-boot/arch/x86
Park, Aiden 14360bf059 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 <aiden.park@intel.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2019-08-09 22:24:02 +08:00
..
cpu x86: slimbootloader: Set TSC information for tsc_timer 2019-08-09 22:24:02 +08:00
dts x86: edison: Enable SD slot 2019-08-09 22:24:02 +08:00
include/asm x86: slimbootloader: Set TSC information for tsc_timer 2019-08-09 22:24:02 +08:00
lib x86: Add a common HOB library 2019-08-09 22:24:02 +08:00
config.mk x86: efi: app: Generate Microsoft PE format compliant image 2018-12-02 21:59:36 +01:00
Kconfig x86: Add new slimbootloader CPU type 2019-08-09 22:24:02 +08:00
Makefile x86: Allow 16-bit init to be in TPL 2019-05-08 13:02:13 +08:00