diff options
Diffstat (limited to 'src/northbridge/amd/amdmct/mct_ddr3/mctardk5.c')
-rw-r--r-- | src/northbridge/amd/amdmct/mct_ddr3/mctardk5.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctardk5.c b/src/northbridge/amd/amdmct/mct_ddr3/mctardk5.c index 3a14fd86b1..45cd124cf3 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctardk5.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctardk5.c @@ -16,6 +16,25 @@ /* AM3/ASB2/C32/G34 DDR3 */ +#include <inttypes.h> +#include "mct_d.h" +#include "mct_d_gcc.h" + +static uint8_t is_fam15h(void) +{ + uint8_t fam15h = 0; + uint32_t family; + + family = cpuid_eax(0x80000001); + family = ((family & 0xf00000) >> 16) | ((family & 0xf00) >> 8); + + if (family >= 0x6f) + /* Family 15h or later */ + fam15h = 1; + + return fam15h; +} + static void Get_ChannelPS_Cfg0_D(u8 MAAdimms, u8 Speed, u8 MAAload, u32 *ODC_CTL, u8 *CMDmode); |