From 4fbefdd1a9c67e3ce2a215192e47278148580c2f Mon Sep 17 00:00:00 2001 From: Stefan Reinauer Date: Tue, 21 Jul 2009 21:19:06 +0000 Subject: * 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 Acked-by: Peter Stuge Acked-by: Carl-Daniel Hailfinger git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4446 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/config/Options.lb | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/config') diff --git a/src/config/Options.lb b/src/config/Options.lb index 76d0d92915..5055ac4abd 100644 --- a/src/config/Options.lb +++ b/src/config/Options.lb @@ -928,6 +928,11 @@ define CONFIG_UDELAY_IO export used comment "Implement udelay with x86 io registers" end +define CONFIG_UDELAY_LAPIC + default 0 + export used + comment "Implement udelay with the x86 Local APIC" +end define CONFIG_FAKE_SPDROM default 0 export always -- cgit v1.2.3