diff options
Diffstat (limited to 'src/northbridge/amd/amdmct/mct_ddr3/mctardk5.c')
| -rw-r--r-- | src/northbridge/amd/amdmct/mct_ddr3/mctardk5.c | 32 |
1 files changed, 10 insertions, 22 deletions
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctardk5.c b/src/northbridge/amd/amdmct/mct_ddr3/mctardk5.c index 93d2800b00..f829f67ed0 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctardk5.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctardk5.c @@ -17,7 +17,7 @@ /* AM3/ASB2/C32/G34 DDR3 */ static void Get_ChannelPS_Cfg0_D(u8 MAAdimms, u8 Speed, u8 MAAload, - u32 *AddrTmgCTL, u32 *ODC_CTL, + u32 *ODC_CTL, u8 *CMDmode); void mctGet_PS_Cfg_D(struct MCTStatStruc *pMCTstat, @@ -30,9 +30,14 @@ void mctGet_PS_Cfg_D(struct MCTStatStruc *pMCTstat, } else { Get_ChannelPS_Cfg0_D(pDCTstat->MAdimms[dct], pDCTstat->Speed, pDCTstat->MAload[dct], - &(pDCTstat->CH_ADDR_TMG[dct]), &(pDCTstat->CH_ODC_CTL[dct]), + &(pDCTstat->CH_ODC_CTL[dct]), &pDCTstat->_2Tmode); + if (pDCTstat->Status & (1 << SB_Registered)) { + pDCTstat->_2Tmode = 1; /* Disable slow access mode */ + } + pDCTstat->CH_ADDR_TMG[dct] = fam10h_address_timing_compensation_code(pDCTstat, dct); + pDCTstat->CH_ODC_CTL[dct] |= 0x20000000; /* 60ohms */ } @@ -50,42 +55,25 @@ void mctGet_PS_Cfg_D(struct MCTStatStruc *pMCTstat, * : ODC_CTL - Output Driver Compensation Control Register Value * : CMDmode - CMD mode */ -static void Get_ChannelPS_Cfg0_D( u8 MAAdimms, u8 Speed, u8 MAAload, - u32 *AddrTmgCTL, u32 *ODC_CTL, +static void Get_ChannelPS_Cfg0_D(u8 MAAdimms, u8 Speed, u8 MAAload, + u32 *ODC_CTL, u8 *CMDmode) { - *AddrTmgCTL = 0; *ODC_CTL = 0; *CMDmode = 1; - if(MAAdimms == 1) { - if(MAAload >= 16) { - if(Speed == 4) - *AddrTmgCTL = 0x003B0000; - else if (Speed == 5) - *AddrTmgCTL = 0x00380000; - else if (Speed == 6) - *AddrTmgCTL = 0x00360000; - else - *AddrTmgCTL = 0x00340000; - } else { - *AddrTmgCTL = 0x00000000; - } + if (MAAdimms == 1) { *ODC_CTL = 0x00113222; *CMDmode = 1; } else /* if(MAAdimms == 0) */ { if(Speed == 4) { *CMDmode = 1; - *AddrTmgCTL = 0x00390039; } else if(Speed == 5) { *CMDmode = 1; - *AddrTmgCTL = 0x00350037; } else if(Speed == 6) { *CMDmode = 2; - *AddrTmgCTL = 0x00000035; } else { *CMDmode = 2; - *AddrTmgCTL = 0x00000033; } *ODC_CTL = 0x00223323; } |