coreboot-kgpe-d16/payloads
Shawn Nematbakhsh 7ecc912b32 libpayload: Increase accuracy of timeout period for media init.
When bringing up media, we claim to wait for up to 30 seconds for a
device to respond to our TEST_UNIT_READY command. Actually, we can wait
far longer because we do not take into account execution delay.

To improve timeout accuracy, make use of gettimeofday(), which calculates
time based upon a CPU counter. This improves the user experience
slightly when certain non-working USB devices are used.

Change-Id: Id9605ecfc0a522d7a0b039fd8eac541232605082
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/169208
Reviewed-by: Julius Werner <jwerner@chromium.org>
(cherry picked from commit 1d3d535db83ff478c512e37f37015b43927b3efc)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6646
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-08-14 21:16:59 +02:00
..
bayou GPLv2 notice: Unify all files to just use one space in »MA 02110-1301« 2013-03-01 10:16:08 +01:00
coreinfo payloads/coreinfo/multiboot_module.c: Trivial fix indents 2014-05-23 09:50:21 +02:00
external payloads/external/SeaBIOS: Use coreboot’s serial console settings 2014-07-31 19:03:16 +02:00
libpayload libpayload: Increase accuracy of timeout period for media init. 2014-08-14 21:16:59 +02:00
nvramcui nvramcui: Trim values when setting. 2014-01-19 15:09:29 +01:00
tianocoreboot GPLv2 notice: Unify all files to just use one space in »MA 02110-1301« 2013-03-01 10:16:08 +01:00