diff options
| author | Bin Meng <bmeng.cn@gmail.com> | 2018-08-10 02:39:38 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2018-08-20 13:52:49 +0800 |
| commit | 7bdf39cfafd29fc1192dd1aa997b5937f92a3c74 (patch) | |
| tree | 3b1234a132fe4cbbd504d88e3593eb2a718b1c99 /arch/x86/dts | |
| parent | 864915561b3273a4f8894804146d6739e8e49ab2 (diff) | |
x86: efi: payload: Add default TSC frequency in the device tree
It was observed sometimes U-Boot as the EFI payload fails to boot on
QEMU. This is because TSC calibration fails with no valid frequency.
This adds default TSC frequency in the device tree.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/dts')
| -rw-r--r-- | arch/x86/dts/efi-x86_payload.dts | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/dts/efi-x86_payload.dts b/arch/x86/dts/efi-x86_payload.dts index 19f253064b..5ccb986774 100644 --- a/arch/x86/dts/efi-x86_payload.dts +++ b/arch/x86/dts/efi-x86_payload.dts @@ -30,6 +30,10 @@ stdout-path = "/serial"; }; + tsc-timer { + clock-frequency = <1000000000>; + }; + pci { compatible = "pci-x86"; u-boot,dm-pre-reloc; |