u-boot-brain/arch/x86/lib
Bin Meng 3ba6a0f4f6 x86: Allow a hardcoded TSC frequency provided by Kconfig
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>
2015-01-13 07:25:02 -08:00
..
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 x86: Allow a hardcoded TSC frequency provided by Kconfig 2015-01-13 07:25:02 -08:00
video.c
zimage.c