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| author | Arne Georg Gleditsch <arne.gleditsch@numscale.com> | 2010-09-09 09:56:19 +0000 |
|---|---|---|
| committer | Patrick Georgi <patrick.georgi@coresystems.de> | 2010-09-09 09:56:19 +0000 |
| commit | 6556534bab10fdd485f3c803321751b6eb9626ce (patch) | |
| tree | 7d872a8f7734e1aa4f11d9fb076f79d5df240a4d | |
| parent | 9c35c8409db16cd88dd93266575766f8a1695a27 (diff) | |
| download | coreboot-6556534bab10fdd485f3c803321751b6eb9626ce.tar.xz | |
Apparently, it's not crucial to clear this at the exact moment we switch
to using ram, so something like the appended is perhaps more
appropriate. Confirmed to work on hw.
Signed-off-by: Arne Georg Gleditsch <arne.gleditsch@numscale.com>
Acked-by: Patrick Georgi <patrick.georgi@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5791 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
| -rw-r--r-- | src/cpu/amd/model_10xxx/model_10xxx_init.c | 5 | ||||
| -rw-r--r-- | src/northbridge/amd/amdmct/mct/mct_d.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/src/cpu/amd/model_10xxx/model_10xxx_init.c b/src/cpu/amd/model_10xxx/model_10xxx_init.c index 992c957913..6f61fc37fd 100644 --- a/src/cpu/amd/model_10xxx/model_10xxx_init.c +++ b/src/cpu/amd/model_10xxx/model_10xxx_init.c @@ -113,6 +113,11 @@ static void model_10xxx_init(device_t dev) msr.hi &= ~(1 << (46 - 32)); wrmsr(NB_CFG_MSR, msr); + /* Clear ClLinesToNbDis */ + msr = rdmsr(BU_CFG2_MSR); + msr.lo &= ~(1 << 15); + wrmsr(BU_CFG2_MSR, msr); + /* Write protect SMM space with SMMLOCK. */ msr = rdmsr(HWCR_MSR); msr.lo |= (1 << 0); diff --git a/src/northbridge/amd/amdmct/mct/mct_d.c b/src/northbridge/amd/amdmct/mct/mct_d.c index afeb4e98d2..c571b2349d 100644 --- a/src/northbridge/amd/amdmct/mct/mct_d.c +++ b/src/northbridge/amd/amdmct/mct/mct_d.c @@ -3189,7 +3189,7 @@ static void mct_FinalMCT_D(struct MCTStatStruc *pMCTstat, print_t("\tmct_FinalMCT_D: Clr Cl, Wb\n"); - mct_ClrClToNB_D(pMCTstat, pDCTstat); + /* ClrClToNB_D postponed til we're done executing from ROM */ mct_ClrWbEnhWsbDis_D(pMCTstat, pDCTstat); } |