Author: oxygene Date: Thu Sep 9 11:56:19 2010 New Revision: 5791 URL: https://tracker.coreboot.org/trac/coreboot/changeset/5791
Log: 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 <[email protected]> Acked-by: Patrick Georgi <[email protected]> Modified: trunk/src/cpu/amd/model_10xxx/model_10xxx_init.c trunk/src/northbridge/amd/amdmct/mct/mct_d.c Modified: trunk/src/cpu/amd/model_10xxx/model_10xxx_init.c ============================================================================== --- trunk/src/cpu/amd/model_10xxx/model_10xxx_init.c Thu Sep 9 10:34:02 2010 (r5790) +++ trunk/src/cpu/amd/model_10xxx/model_10xxx_init.c Thu Sep 9 11:56:19 2010 (r5791) @@ -113,6 +113,11 @@ 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); Modified: trunk/src/northbridge/amd/amdmct/mct/mct_d.c ============================================================================== --- trunk/src/northbridge/amd/amdmct/mct/mct_d.c Thu Sep 9 10:34:02 2010 (r5790) +++ trunk/src/northbridge/amd/amdmct/mct/mct_d.c Thu Sep 9 11:56:19 2010 (r5791) @@ -3189,7 +3189,7 @@ 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); } -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
