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2013-07-11include: Fix spellingMartin Roth
Change-Id: Iadc813bc8208278996b2b1aa20cfb156ec06fac9 Signed-off-by: Martin Roth <martin.roth@se-eng.com> Reviewed-on: http://review.coreboot.org/3755 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-05-23include/timer.h: Fix typo in in*iti*alize in commentPaul Menzel
Correct a typo in a comment introduced in commit »coreboot: introduce monotonic timer API« (a421791d) [1]. [1] http://review.coreboot.org/3152 Change-Id: Ia0abc5304547d419478db1ae37b5525406fa19cc Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/3261 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-05-05timer.h: add mono_time_diff_microseconds()David Hendricks
The current way to get a simple mono_time difference is: 1. Declare a rela_time struct 2. Assign it the value of mono_time_diff(t1, t2) 3. Get microseconds from it using rela_time_in_microseconds(). This patch adds a simpler method. Now one only needs to call mono_time_diff_microseconds(t1, t2) to obtain the same value which is produced from the above three steps. Change-Id: Ibfc9cd211e48e8e60a0a7703bff09cee3250e88b Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/3190 Tested-by: build bot (Jenkins)
2013-05-01coreboot: add timer queue implementationAaron Durbin
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 <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/3158 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-05-01coreboot: introduce monotonic timer APIAaron Durbin
The notion of a monotonic timer is introduced. Along with it are helper functions and other types for comparing times. This is just the framework where it is the responsibility of the chipset/board to provide the implementation of timer_monotonic_get(). The reason structs are used instead of native types is to allow for future changes to the data structure without chaning all the call sites. Change-Id: Ie56b9ab9dedb0da69dea86ef87ca744004eb1ae3 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/3152 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>