diff options
Diffstat (limited to 'src/cpu/amd/car/disable_cache_as_ram.c')
| -rw-r--r-- | src/cpu/amd/car/disable_cache_as_ram.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/src/cpu/amd/car/disable_cache_as_ram.c b/src/cpu/amd/car/disable_cache_as_ram.c index a079ce49b1..5eda660775 100644 --- a/src/cpu/amd/car/disable_cache_as_ram.c +++ b/src/cpu/amd/car/disable_cache_as_ram.c @@ -21,6 +21,7 @@ #include <cpu/x86/cache.h> #include <cpu/x86/msr.h> +#include <cpu/amd/msr.h> static __always_inline uint32_t amd_fam1x_cpu_family(void) { @@ -72,9 +73,9 @@ void disable_cache_as_ram_real(uint8_t skip_sharedc_config) } /* INVDWBINVD = 1 */ - msr = rdmsr(0xc0010015); + msr = rdmsr(HWCR_MSR); msr.lo |= (0x1 << 4); - wrmsr(0xc0010015, msr); + wrmsr(HWCR_MSR, msr); family = amd_fam1x_cpu_family(); @@ -83,15 +84,15 @@ void disable_cache_as_ram_real(uint8_t skip_sharedc_config) /* Family 15h or later */ /* DisSS = 0 */ - msr = rdmsr(0xc0011020); + msr = rdmsr(LS_CFG_MSR); msr.lo &= ~(0x1 << 28); - wrmsr(0xc0011020, msr); + wrmsr(LS_CFG_MSR, msr); if (!skip_sharedc_config) { /* DisSpecTlbRld = 0 */ - msr = rdmsr(0xc0011021); + msr = rdmsr(IC_CFG_MSR); msr.lo &= ~(0x1 << 9); - wrmsr(0xc0011021, msr); + wrmsr(IC_CFG_MSR, msr); /* Erratum 714: SpecNbReqDis = 0 */ msr = rdmsr(BU_CFG2_MSR); @@ -101,10 +102,10 @@ void disable_cache_as_ram_real(uint8_t skip_sharedc_config) /* DisSpecTlbRld = 0 */ /* DisHwPf = 0 */ - msr = rdmsr(0xc0011022); + msr = rdmsr(DC_CFG_MSR); msr.lo &= ~(0x1 << 4); msr.lo &= ~(0x1 << 13); - wrmsr(0xc0011022, msr); + wrmsr(DC_CFG_MSR, msr); } #endif } |