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minor modification

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git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2253 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Li-Ta Lo
2006-04-13 17:00:38 +00:00
parent cf648c9a99
commit d8d8fffa0e
7 changed files with 116 additions and 44 deletions
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5
src/cpu/amd/model_gx2/cpureginit.c
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@@ -169,13 +169,14 @@ cpuRegInit (void){
/* */
/* FooGlue Setup*/
/* */
#if 0
/* Enable CIS mode B in FooGlue*/
msrnum = MSR_FG + 0x10;
msr = rdmsr(msrnum);
msr.lo &= ~3;
msr.lo |= 2; /* ModeB*/
wrmsr(msrnum, msr);
#endif
/* */
/* Disable DOT PLL. Graphics init will enable it if needed.*/
@@ -209,7 +210,7 @@ cpuRegInit (void){
/* I hate to put this check here but it doesn't really work in cpubug.asm*/
msrnum = MSR_GLCP+0x17;
msr = rdmsr(msrnum);
if (msr.lo < CPU_REV_2_1){
if (msr.lo >= CPU_REV_2_1){
msrnum = CPU_PF_BTB_CONF;
msr = rdmsr(msrnum);
msr.lo |= BTB_ENABLE_SET | RETURN_STACK_ENABLE_SET;