Author: hailfinger Date: 2008-08-09 15:45:22 +0200 (Sat, 09 Aug 2008) New Revision: 725
Modified: coreboot-v3/arch/x86/amd/stage0.S Log: Remove Family 10h revision Ax support from v3 CAR code. This is an errata for early silicon and is not mentioned in the public rev guide.
Signed-off-by: Carl-Daniel Hailfinger c-d.hailfinger.devel.2006@gmx.net Acked-by: Peter Stuge peter@stuge.se
Modified: coreboot-v3/arch/x86/amd/stage0.S =================================================================== --- coreboot-v3/arch/x86/amd/stage0.S 2008-08-06 23:31:35 UTC (rev 724) +++ coreboot-v3/arch/x86/amd/stage0.S 2008-08-09 13:45:22 UTC (rev 725) @@ -212,15 +212,6 @@
#endif
-#ifdef CONFIG_CPU_AMD_K10 - /* Errata 193: Disable clean copybacks to L3 cache to allow cached ROM. - Re-enable it in after RAM is initialized and before CAR is disabled */ - movl $0xc001102a, %ecx - rdmsr - bts $15, %eax - wrmsr -#endif - /* Set MtrrFixDramModEn for clear fixed mtrr */ enable_fixed_mtrr_dram_modify: movl $SYSCFG_MSR, %ecx