CONFIG_CPU_CLOCK_FREQ_MHZ

This option specifies the CPU Clock Frequency in MHz in order to convert Intel RDTSC timestamp to microseconds.

Symbol:

CPU_CLOCK_FREQ_MHZ
Type:

int
Value:

“”
User value:

(no user value)
Visibility:

“n”
Is choice item:

false
Is defined:

true
Is from env.:

false
Is special:

false
Prompts:
  • “CPU CLock Frequency in MHz” if BOOT_TIME_MEASUREMENT (value: “n”)
Default values:
  • 20 (value: “n”)
  • Condition: BOOT_TIME_MEASUREMENT (value: “n”)
Selects:

(no selects)
Reverse (select-related) dependencies:
 

(no reverse dependencies)
Additional dependencies from enclosing menus and ifs:
 

(no additional dependencies)
Locations:
  • ../misc/Kconfig:252