From 8cb91dc9f832cb3df7aa74b4990a297d48133cfb Mon Sep 17 00:00:00 2001 From: Li-Ta Lo Date: Fri, 26 Mar 2004 18:34:48 +0000 Subject: speed up ecc clear by enable MTRR/Cache first. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1483 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/cpu/k8/cpufixup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/cpu/k8') diff --git a/src/cpu/k8/cpufixup.c b/src/cpu/k8/cpufixup.c index c25a473d2e..6edfe73bf6 100644 --- a/src/cpu/k8/cpufixup.c +++ b/src/cpu/k8/cpufixup.c @@ -134,10 +134,11 @@ static void set_init_ecc_mtrrs(void) { msr_t msr; int i; + disable_cache(); /* First clear all of the msrs to be safe */ - for(i = 0; i < MTRR_COUNT; i++) { + for (i = 0; i < MTRR_COUNT; i++) { msr_t zero; zero.lo = zero.hi = 0; wrmsr(MTRRphysBase_MSR(i), zero); @@ -165,7 +166,6 @@ static void set_init_ecc_mtrrs(void) enable_cache(); } - static void init_ecc_memory(void) { unsigned long startk, begink, endk; -- cgit v1.2.3