coreboot-kgpe-d16/payloads/libpayload/drivers/timer
Ionela Voinescu 7d16196a8e pistachio: modify timer to account for CPU counter overflow
Extended the 32bit CPU counter to 64bit by adding a static
variable that takes into account CPU counter overflow.
The varibale is updated everythime the timer_raw_value
function is called so I assume that the function is called
often enought to not miss an overflow of the CPU counter.

BUG=chrome-os-partner:31438
TEST=tested on Pistachio bring up board; works as expected
BRANCH=none

Change-Id: I98bcc56e600dcff0c6da7c140dd34faec5e00885
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 972b105f950d800fa44f27bce090f6b89a5a84b9
Original-Change-Id: Id67b14e9d9c2354bc417b6587b615d466690c9b7
Original-Signed-off-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/247642
Original-Reviewed-by: Daniel Ehrenberg <dehrenberg@chromium.org>
Reviewed-on: http://review.coreboot.org/9672
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-14 12:08:39 +02:00
..
bg4cd.c libpayload: Add drivers for bg4cd 2015-04-08 09:32:21 +02:00
img_pistachio.c pistachio: modify timer to account for CPU counter overflow 2015-04-14 12:08:39 +02:00
ipq806x.c ipq8064: Add work around for slow timer clock 2015-01-04 00:27:50 +01:00
mct.c libpayload: timer: Move the timer drivers from depthcharge to libpayload. 2014-11-13 06:23:07 +01:00
rdtsc.c libpayload: timer: Move the timer drivers from depthcharge to libpayload. 2014-11-13 06:23:07 +01:00
rktimer.c libpayload: Add Rock Chip drivers 2015-01-12 05:55:30 +01:00
tegra_1us.c libpayload: timer: Move the timer drivers from depthcharge to libpayload. 2014-11-13 06:23:07 +01:00