[coreboot] [PATCH] v3: Remove Family 10h revision Ax support from v3 CAR code

[Peter Stuge]

On Sat, Aug 09, 2008 at 02:25:02PM +0200, Carl-Daniel Hailfinger wrote:
> Remove Family 10h revision Ax support from v3 CAR code.
> 
> Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net>

Acked-by: Peter Stuge <peter at stuge.se>


> Index: corebootv3-CAR_no_10h_rev_Ax/arch/x86/amd/stage0.S
> ===================================================================
> --- corebootv3-CAR_no_10h_rev_Ax/arch/x86/amd/stage0.S	(Revision 724)
> +++ corebootv3-CAR_no_10h_rev_Ax/arch/x86/amd/stage0.S	(Arbeitskopie)
> @@ -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