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authorRaul E Rangel <rrangel@chromium.org>2018-08-20 13:03:45 -0600
committerMartin Roth <martinroth@google.com>2018-09-12 14:15:48 +0000
commit9fc7b8e973fca05381be66e7053ffa301c9dbe33 (patch)
treecc31fca29d6e6afede855ca249e3de3a69da8dce /src/southbridge/intel
parent370c116ca5fa9e9d04ed61f445debde882b6a1cb (diff)
libpayload/x86/delay: Make arch_ndelay call apic_delay if delay is long
This reduces power consumption on grunt by over 3W when sitting at the depthcharge recovery screen. BUG=b:109749762 TEST=Booted grunt in the recovery screen and made sure it continued to work. Change-Id: Id079c099ee4cf6a07724241af4400063f4551668 Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-on: https://review.coreboot.org/28245 Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com> Reviewed-by: Julius Werner <jwerner@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/southbridge/intel')
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