diff options
| -rw-r--r-- | src/northbridge/amd/amdmct/mct_ddr3/mct_d.c | 28 | ||||
| -rw-r--r-- | src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c | 8 |
2 files changed, 28 insertions, 8 deletions
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c index e7fee19b3f..c8d72c6702 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c @@ -1635,6 +1635,11 @@ restartinit: HTMemMapInit_D(pMCTstat, pDCTstatA); /* Map local memory into system address space.*/ mctHookAfterHTMap(); + if (!is_fam15h()) { + printk(BIOS_DEBUG, "mctAutoInitMCT_D: CPUMemTyping_D\n"); + CPUMemTyping_D(pMCTstat, pDCTstatA); /* Map dram into WB/UC CPU cacheability */ + } + printk(BIOS_DEBUG, "mctAutoInitMCT_D: mctHookAfterCPU\n"); mctHookAfterCPU(); /* Setup external northbridge(s) */ @@ -1658,6 +1663,11 @@ restartinit: printk(BIOS_DEBUG, "mctAutoInitMCT_D: DQSTiming_D\n"); DQSTiming_D(pMCTstat, pDCTstatA, allow_config_restore); /* Get Receiver Enable and DQS signal timing*/ + if (!is_fam15h()) { + printk(BIOS_DEBUG, "mctAutoInitMCT_D: UMAMemTyping_D\n"); + UMAMemTyping_D(pMCTstat, pDCTstatA); /* Fix up for UMA sizing */ + } + if (!allow_config_restore) { printk(BIOS_DEBUG, "mctAutoInitMCT_D: :OtherTiming\n"); mct_OtherTiming(pMCTstat, pDCTstatA); @@ -1678,11 +1688,13 @@ restartinit: MCTMemClr_D(pMCTstat,pDCTstatA); } - printk(BIOS_DEBUG, "mctAutoInitMCT_D: CPUMemTyping_D\n"); - CPUMemTyping_D(pMCTstat, pDCTstatA); /* Map dram into WB/UC CPU cacheability */ + if (is_fam15h()) { + printk(BIOS_DEBUG, "mctAutoInitMCT_D: CPUMemTyping_D\n"); + CPUMemTyping_D(pMCTstat, pDCTstatA); /* Map dram into WB/UC CPU cacheability */ - printk(BIOS_DEBUG, "mctAutoInitMCT_D: UMAMemTyping_D\n"); - UMAMemTyping_D(pMCTstat, pDCTstatA); /* Fix up for UMA sizing */ + printk(BIOS_DEBUG, "mctAutoInitMCT_D: UMAMemTyping_D\n"); + UMAMemTyping_D(pMCTstat, pDCTstatA); /* Fix up for UMA sizing */ + } printk(BIOS_DEBUG, "mctAutoInitMCT_D: mct_ForceNBPState0_Dis_Fam15\n"); for (Node = 0; Node < MAX_NODES_SUPPORTED; Node++) { @@ -6353,11 +6365,13 @@ void ProgDramMRSReg_D(struct MCTStatStruc *pMCTstat, DramMRS |= 1 << 1; dword = Get_NB32_DCT(pDCTstat->dev_dct, dct, 0x84); - dword |= DramMRS; - if (is_fam15h()) + if (is_fam15h()) { + dword |= DramMRS; dword &= ~0x00800003; - else + } else { dword &= ~0x00fc2f8f; + dword |= DramMRS; + } Set_NB32_DCT(pDCTstat->dev_dct, dct, 0x84, dword); } diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c b/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c index 4397ebaccb..38991c813f 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c @@ -904,9 +904,15 @@ static void dqsTrainRcvrEn_SW_Fam10(struct MCTStatStruc *pMCTstat, * Flush the receiver FIFO * Write one full cache line of non-0x55/0xaa data to one of the test addresses, then read it back to flush the FIFO */ - + /* FIXME + * This does not seem to be needed, and has a tendency to lock up the + * boot process while attempting to write the test pattern. + */ +#if 0 + SetUpperFSbase(TestAddr0); WriteLNTestPattern(TestAddr0 << 8, (uint8_t *)TestPattern2_D, 1); mct_Read1LTestPattern_D(pMCTstat, pDCTstat, TestAddr0); +#endif } MaxDelay_CH[Channel] = CTLRMaxDelay; } |