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| author | Aaron Durbin <adurbin@chromium.org> | 2013-04-29 17:18:49 -0500 |
|---|---|---|
| committer | Ronald G. Minnich <rminnich@gmail.com> | 2013-05-01 07:15:17 +0200 |
| commit | fd8291c9d438917e334f4211fb1142b6a7bb7e32 (patch) | |
| tree | 296eae0dce43b0e4c895c90552c271f5141d7fc5 /src/cpu/x86/Kconfig | |
| parent | c46cc6f149c42653344d6e9f3656a4212fc46cef (diff) | |
| download | coreboot-fd8291c9d438917e334f4211fb1142b6a7bb7e32.tar.xz | |
lapic: monotonic time implementation
Implement the timer_monotonic_get() functionality based off of
the local apic timer.
Change-Id: I1aa1ff64d15a3056d6abd1372be13da682c5ee2e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/3154
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/cpu/x86/Kconfig')
| -rw-r--r-- | src/cpu/x86/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/cpu/x86/Kconfig b/src/cpu/x86/Kconfig index 4c5176b693..6b70ae7c6c 100644 --- a/src/cpu/x86/Kconfig +++ b/src/cpu/x86/Kconfig @@ -11,6 +11,13 @@ config UDELAY_LAPIC bool default n +config LAPIC_MONOTONIC_TIMER + def_bool n + depends on UDELAY_LAPIC + select HAVE_MONOTONIC_TIMER + help + Expose monotonic time using the local apic. + config UDELAY_LAPIC_FIXED_FSB int |