From 340ca91f18a448e09973341f60bb6f46102d2410 Mon Sep 17 00:00:00 2001 From: Aaron Durbin Date: Tue, 30 Apr 2013 09:58:12 -0500 Subject: coreboot: add timer queue implementation A timer queue provides the mechanism for calling functions in the future by way of a callback. It utilizes the MONOTONIC_TIMER to track time through the boot. The implementation is a min-heap for keeping track of the next-to-expire callback. Change-Id: Ia56bab8444cd6177b051752342f53b53d5f6afc1 Signed-off-by: Aaron Durbin Reviewed-on: http://review.coreboot.org/3158 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich --- src/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/Kconfig') diff --git a/src/Kconfig b/src/Kconfig index a49643eff7..ab2a9271fd 100644 --- a/src/Kconfig +++ b/src/Kconfig @@ -318,6 +318,12 @@ config HAVE_MONOTONIC_TIMER help The board/chipset provides a monotonic timer. +config TIMER_QUEUE + def_bool n + depends on HAVE_MONOTONIC_TIMER + help + Provide a timer queue for performing time-based callbacks. + config HIGH_SCRATCH_MEMORY_SIZE hex default 0x0 -- cgit v1.2.3