mirror of
https://github.com/brain-hackers/u-boot-brain
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3ba6a0f4f6
By default U-Boot automatically calibrates TSC running frequency via MSR and PIT. The calibration may not work on every x86 processor, so a new Kconfig option CONFIG_TSC_CALIBRATION_BYPASS is introduced to allow bypassing the calibration and assign a hardcoded TSC frequency CONFIG_TSC_FREQ_IN_MHZ. Normally the bypass should be turned on in a simulation environment like qemu. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> |
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.. | ||
asm-offsets.c | ||
bios_asm.S | ||
bios_interrupts.c | ||
bios.c | ||
bios.h | ||
bootm.c | ||
cmd_boot.c | ||
cmd_hob.c | ||
cmd_mtrr.c | ||
gcc.c | ||
init_helpers.c | ||
interrupts.c | ||
Makefile | ||
pcat_interrupts.c | ||
pcat_timer.c | ||
pci_type1.c | ||
physmem.c | ||
ramtest.c | ||
relocate.c | ||
string.c | ||
tsc_timer.c | ||
video.c | ||
zimage.c |