diff options
| author | Stefan Reinauer <stepan@coreboot.org> | 2010-12-12 00:37:41 +0000 |
|---|---|---|
| committer | Stefan Reinauer <stepan@openbios.org> | 2010-12-12 00:37:41 +0000 |
| commit | dfeb04d46323b412e940ae5c4d52814b18670aa1 (patch) | |
| tree | 44782bd683979189f9c475f5638c06ef327e2592 /src/cpu/intel | |
| parent | 4041925039f3504481a9f2263ca96669fc597a4a (diff) | |
fix model 106cx
Signed-off-by: Stefan Reinauer <stepan@coreboot.org>
Acked-by: Stefan Reinauer <stepan@coreboot.org>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6168 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/cpu/intel')
| -rw-r--r-- | src/cpu/intel/model_106cx/model_106cx_init.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/cpu/intel/model_106cx/model_106cx_init.c b/src/cpu/intel/model_106cx/model_106cx_init.c index 2e38e775a6..1199315c48 100644 --- a/src/cpu/intel/model_106cx/model_106cx_init.c +++ b/src/cpu/intel/model_106cx/model_106cx_init.c @@ -97,14 +97,16 @@ static void configure_c_states(void) // TODO Do we want Deep C4 and Dynamic L2 shrinking? wrmsr(PMG_CST_CONFIG_CONTROL, msr); - // set P_BLK address - msr = rdmsr(PMG_IO_BASE_ADDR); - msr.lo = (PMB0 + 4) | (PMB1 << 16); + /* Set Processor MWAIT IO BASE (P_BLK) */ + msr.hi = 0; + // TODO Do we want PM1_BASE? Needs SMM? + //msr.lo = ((PMB0_BASE + 4) & 0xffff) | (((PMB1_BASE + 9) & 0xffff) << 16); + msr.lo = ((PMB0_BASE + 4) & 0xffff); wrmsr(PMG_IO_BASE_ADDR, msr); - // set C_LVL controls - msr = rdmsr(PMG_IO_CAPTURE_ADDR); - msr.lo = (PMB0 + 4) | ((HIGHEST_CLEVEL - 2) << 16); // -2 because LVL0+1 aren't counted + /* set C_LVL controls */ + msr.hi = 0; + msr.lo = (PMB0_BASE + 4) | ((HIGHEST_CLEVEL - 2) << 16); // -2 because LVL0+1 aren't counted wrmsr(PMG_IO_CAPTURE_ADDR, msr); } |