* rework tsc based timer code to use inb instead of outb for calibration
authorStefan Reinauer <stepan@coresystems.de>
Tue, 21 Jul 2009 21:19:06 +0000 (21:19 +0000)
committerStefan Reinauer <stepan@openbios.org>
Tue, 21 Jul 2009 21:19:06 +0000 (21:19 +0000)
commit4fbefdd1a9c67e3ce2a215192e47278148580c2f
tree2e7ca0b42bf30f63c463552a7c40ebefc3ea1c42
parent925b6c0c43b92b4790533b15f78ca824f9130d8b
* rework tsc based timer code to use inb instead of outb for calibration
* Add generic Local APIC based timer code. This timer does not need expensive
  calibration and thus reduces the boot time by up to more than a second.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4446 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
src/config/Options.lb
src/cpu/x86/lapic/Config.lb
src/cpu/x86/lapic/apic_timer.c [new file with mode: 0644]
src/cpu/x86/lapic/lapic_cpu_init.c
src/cpu/x86/tsc/delay_tsc.c