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soc: intel_ish: Make ISH support APIC timer with TSC time source. #72843

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Merged
merged 1 commit into from
Jun 12, 2024
Merged

soc: intel_ish: Make ISH support APIC timer with TSC time source. #72843

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3 changes: 2 additions & 1 deletion boards/intel/ish/Kconfig.defconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -9,4 +9,5 @@ config TEST_EXTRA_STACK_SIZE
endif # TEST

config SYS_CLOCK_TICKS_PER_SEC
default 2048 if HPET_TIMER # HPET is 32768 HZ
default 2048 if HPET_TIMER # HPET timer's frequency is 32768 HZ
default 2000 if APIC_TIMER_TSC # APIC timer's frequency is 19.2 MHZ or 100 MHZ
17 changes: 17 additions & 0 deletions soc/intel/intel_ish/Kconfig.defconfig
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Expand Up @@ -8,6 +8,8 @@ if SOC_FAMILY_INTEL_ISH

config SYS_CLOCK_HW_CYCLES_PER_SEC
default 32768 if HPET_TIMER
default 96000000 if APIC_TIMER_TSC && SOC_INTEL_ISH_5_4_1
default 100000000 if APIC_TIMER_TSC && !SOC_INTEL_ISH_5_4_1

config X86_VERY_EARLY_CONSOLE
default n
Expand All @@ -21,6 +23,21 @@ config SRAM_OFFSET
config X86_PC_COMPATIBLE
default n

if APIC_TIMER_TSC

config DYNAMIC_INTERRUPTS
default y

if SOC_INTEL_ISH_5_4_1

config APIC_TIMER_TSC_N
default 1280

config APIC_TIMER_TSC_M
default 256
endif
endif

rsource "*/Kconfig.defconfig.series"

endif # SOC_FAMILY_INTEL_ISH