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Diffstat (limited to 'Documentation/northbridge/intel/sandybridge/nri_registers.md')
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diff --git a/Documentation/northbridge/intel/sandybridge/nri_registers.md b/Documentation/northbridge/intel/sandybridge/nri_registers.md new file mode 100644 index 000000000000..601157c464e4 --- /dev/null +++ b/Documentation/northbridge/intel/sandybridge/nri_registers.md @@ -0,0 +1,2174 @@ +# Inoffical Documentation of Intel MCHBAR register space. + +The MCHBAR can be enabled by using register 0x48 of PCI(0:0:0) device. + +This documentation is incomplete and might be incorrect. +Please handle with care ! + +**MCHBAR + 0x4** + +*Width:* 64 Bit + +*Desc:* Lane training result Register, Channel 0, lane 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:63| Training result, each bit corresponds to one of the 64 settings | +| | of IO delay | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x10** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 0 Register, Channel 0, lane 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x14** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 1 Register, Channel 0, lane 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x18** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 2 Register, Channel 0, lane 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x1c** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 3 Register, Channel 0, lane 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x20** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 0 Register, Channel 0, lane 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x24** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 1 Register, Channel 0, lane 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x28** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 2 Register, Channel 0, lane 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x2c** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 3 Register, Channel 0, lane 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x204** + +*Width:* 64 Bit + +*Desc:* Lane training result Register, Channel 0, lane 1 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:63| Training result, each bit corresponds to one of the 64 settings | +| | of IO delay | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x210** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 0 Register, Channel 0, lane 1 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x214** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 1 Register, Channel 0, lane 1 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x218** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 2 Register, Channel 0, lane 1 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x21c** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 3 Register, Channel 0, lane 1 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x220** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 0 Register, Channel 0, lane 1 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x224** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 1 Register, Channel 0, lane 1 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x228** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 2 Register, Channel 0, lane 1 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x22c** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 3 Register, Channel 0, lane 1 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x404** + +*Width:* 64 Bit + +*Desc:* Lane training result Register, Channel 0, lane 2 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:63| Training result, each bit corresponds to one of the 64 settings | +| | of IO delay | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x410** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 0 Register, Channel 0, lane 2 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x414** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 1 Register, Channel 0, lane 2 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x418** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 2 Register, Channel 0, lane 2 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x41c** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 3 Register, Channel 0, lane 2 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x420** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 0 Register, Channel 0, lane 2 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x424** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 1 Register, Channel 0, lane 2 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x428** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 2 Register, Channel 0, lane 2 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x42c** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 3 Register, Channel 0, lane 2 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x604** + +*Width:* 64 Bit + +*Desc:* Lane training result Register, Channel 0, lane 3 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:63| Training result, each bit corresponds to one of the 64 settings | +| | of IO delay | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x610** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 0 Register, Channel 0, lane 3 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x614** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 1 Register, Channel 0, lane 3 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x618** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 2 Register, Channel 0, lane 3 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x61c** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 3 Register, Channel 0, lane 3 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x620** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 0 Register, Channel 0, lane 3 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x624** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 1 Register, Channel 0, lane 3 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x628** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 2 Register, Channel 0, lane 3 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x62c** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 3 Register, Channel 0, lane 3 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x804** + +*Width:* 64 Bit + +*Desc:* Lane training result Register, Channel 0, lane 4 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:63| Training result, each bit corresponds to one of the 64 settings | +| | of IO delay | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x810** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 0 Register, Channel 0, lane 4 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x814** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 1 Register, Channel 0, lane 4 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x818** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 2 Register, Channel 0, lane 4 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x81c** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 3 Register, Channel 0, lane 4 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x820** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 0 Register, Channel 0, lane 4 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x824** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 1 Register, Channel 0, lane 4 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x828** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 2 Register, Channel 0, lane 4 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x82c** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 3 Register, Channel 0, lane 4 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xa04** + +*Width:* 64 Bit + +*Desc:* Lane training result Register, Channel 0, lane 5 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:63| Training result, each bit corresponds to one of the 64 settings | +| | of IO delay | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xa10** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 0 Register, Channel 0, lane 5 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xa14** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 1 Register, Channel 0, lane 5 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xa18** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 2 Register, Channel 0, lane 5 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xa1c** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 3 Register, Channel 0, lane 5 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xa20** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 0 Register, Channel 0, lane 5 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xa24** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 1 Register, Channel 0, lane 5 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xa28** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 2 Register, Channel 0, lane 5 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xa2c** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 3 Register, Channel 0, lane 5 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xc04** + +*Width:* 64 Bit + +*Desc:* Lane training result Register, Channel 0, lane 6 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:63| Training result, each bit corresponds to one of the 64 settings | +| | of IO delay | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xc10** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 0 Register, Channel 0, lane 6 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xc14** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 1 Register, Channel 0, lane 6 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 0:5| Rank 0 CLK phase shift, low | ++-----------+------------------------------------------------------------------+ +| 6:11| Rank 1 CLK phase shift, low | ++-----------+------------------------------------------------------------------+ +| 12:17| Rank 2 CLK phase shift, low | ++-----------+------------------------------------------------------------------+ +| 18:23| Rank 3 CLK phase shift, low | ++-----------+------------------------------------------------------------------+ +| 24:27| Rankmap to enable clock crossover on | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xc18** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 2 Register, Channel 0, lane 6 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 0 | Rank 0 CLK phase shift, high | ++-----------+------------------------------------------------------------------+ +| 1 | Rank 1 CLK phase shift, high | ++-----------+------------------------------------------------------------------+ +| 2 | Rank 2 CLK phase shift, high | ++-----------+------------------------------------------------------------------+ +| 3 | Rank 3 CLK phase shift, high | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xc1c** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 3 Register, Channel 0, lane 6 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xc20** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 0 Register, Channel 0, lane 6 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xc24** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 1 Register, Channel 0, lane 6 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xc28** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 2 Register, Channel 0, lane 6 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xc2c** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 3 Register, Channel 0, lane 6 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xe04** + +*Width:* 64 Bit + +*Desc:* Lane training result Register, Channel 0, lane 7 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:63| Training result, each bit corresponds to one of the 64 settings | +| | of IO delay | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xe10** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 0 Register, Channel 0, lane 7 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xe14** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 1 Register, Channel 0, lane 7 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xe18** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 2 Register, Channel 0, lane 7 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xe1c** + +*Width:* 32 Bit + +*Desc:* Read delay settings, Rank 3 Register, Channel 0, lane 7 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 6:11| DQS phase shift on rising edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +| 16:18| IO delay in DCKs | ++-----------+------------------------------------------------------------------+ +| 20:25| DQS phase shift on falling edge in 1/64 DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xe20** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 0 Register, Channel 0, lane 7 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xe24** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 1 Register, Channel 0, lane 7 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xe28** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 2 Register, Channel 0, lane 7 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0xe2c** + +*Width:* 24 Bit + +*Desc:* Write delay settings, Rank 3 Register, Channel 0, lane 7 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| DQ IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 8:13| DQS IO phase shift in 1/64th DCKs | ++-----------+------------------------------------------------------------------+ +| 15:17| DQS IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +| 20 | DQ IO phase shift in DCKs | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x1810** + +*Width:* 32 Bit + +*Desc:* COMP1 Register, Channel 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 9:11| ODT | ++-----------+------------------------------------------------------------------+ +| 21:23| CLK drive up | ++-----------+------------------------------------------------------------------+ +| 27:29| CTRL drive up | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x320c** + +*Width:* 32 Bit + +*Desc:* Command crossover enable Register, Channel 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:5| CLK phase, low | ++-----------+------------------------------------------------------------------+ +| 12 | CLK phase, high | ++-----------+------------------------------------------------------------------+ +| 14 | Enable hardware | ++-----------+------------------------------------------------------------------+ +| 17 | Enable on slot 1 | ++-----------+------------------------------------------------------------------+ +| 27 | Enable on slot 2 | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x3714** + +*Width:* 32 Bit + +*Desc:* COMP2 Register + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:31| COMP2 value | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4000** + +*Width:* 24 Bit + +*Desc:* TC_DBP - Timing of DDR - Bin Parameter Register, Channel 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:3| tRCD | ++-----------+------------------------------------------------------------------+ +| 4:7| tRP | ++-----------+------------------------------------------------------------------+ +| 8:11| CAS | ++-----------+------------------------------------------------------------------+ +| 12:15| CWL | ++-----------+------------------------------------------------------------------+ +| 16:19| tRAS | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4004** + +*Width:* 32 Bit + +*Desc:* TC_RAP - Timing of DDR - Regular Access Parameters Register, Channel 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:3| tRRD | ++-----------+------------------------------------------------------------------+ +| 4:7| tRTP | ++-----------+------------------------------------------------------------------+ +| 8:11| CKE | ++-----------+------------------------------------------------------------------+ +| 12:15| WTR | ++-----------+------------------------------------------------------------------+ +| 16:19| tFAW | ++-----------+------------------------------------------------------------------+ +| 24:27| tWR | ++-----------+------------------------------------------------------------------+ +| 29 | Command 3-state options | +| | - 0: Drive when channel is active, tri-state when inactive, | +| | - 1: Always drive command bus | ++-----------+------------------------------------------------------------------+ +| 30:31| CMD stretch, | +| | - 00b: 1N, | +| | - 10b: 2N, | +| | - 11b: 3N | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x400c** + +*Width:* 24 Bit + +*Desc:* OTHP ODT control Register, Channel 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:3| tXPDLL ? | ++-----------+------------------------------------------------------------------+ +| 5:7| tXP ? | ++-----------+------------------------------------------------------------------+ +| 16:17| ODT stretch | ++-----------+------------------------------------------------------------------+ +| 18:19| ODT stretch | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x401c** + +*Width:* 16 Bit + +*Desc:* OTHP Workaround (SandyBridge only) Register, Channel 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 12:13| ODT stretch | ++-----------+------------------------------------------------------------------+ +| 14:15| ODT stretch | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4024** + +*Width:* 32 Bit + +*Desc:* Rounttrip time Register, Channel 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:7| RTT Rank 0 DIMM 0 | ++-----------+------------------------------------------------------------------+ +| 8:15| RTT Rank 1 DIMM 0 | ++-----------+------------------------------------------------------------------+ +| 16:23| RTT Rank 0 DIMM 1 | ++-----------+------------------------------------------------------------------+ +| 24:31| RTT Rank 1 DIMM 1 | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4028** + +*Width:* 24 Bit + +*Desc:* SC_IO_LATENCY Register, Channel 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:3| IO latency Rank 0 DIMM 0 | ++-----------+------------------------------------------------------------------+ +| 4:7| IO latency Rank 1 DIMM 0 | ++-----------+------------------------------------------------------------------+ +| 8:11| IO latency Rank 0 DIMM 1 | ++-----------+------------------------------------------------------------------+ +| 12:15| IO latency Rank 1 DIMM 1 | ++-----------+------------------------------------------------------------------+ +| 16:21| Rount trip - I/O compensation | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4200** + +*Width:* 32 Bit + +*Desc:* RAM training queue, address Register, Channel 0, queue idx 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:15| Address | ++-----------+------------------------------------------------------------------+ +| 20:22| Bank address | ++-----------+------------------------------------------------------------------+ +| 24:25| Slotrank | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4204** + +*Width:* 32 Bit + +*Desc:* RAM training queue, address Register, Channel 0, queue idx 1 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:15| Address | ++-----------+------------------------------------------------------------------+ +| 20:22| Bank address | ++-----------+------------------------------------------------------------------+ +| 24:25| Slotrank | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4208** + +*Width:* 32 Bit + +*Desc:* RAM training queue, address Register, Channel 0, queue idx 2 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:15| Address | ++-----------+------------------------------------------------------------------+ +| 20:22| Bank address | ++-----------+------------------------------------------------------------------+ +| 24:25| Slotrank | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x420c** + +*Width:* 32 Bit + +*Desc:* RAM training queue, address Register, Channel 0, queue idx 3 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:15| Address | ++-----------+------------------------------------------------------------------+ +| 20:22| Bank address | ++-----------+------------------------------------------------------------------+ +| 24:25| Slotrank | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4220** + +*Width:* 8 Bit + +*Desc:* RAM training queue, command IO Register, Channel 0, queue idx 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0 | !RAS | ++-----------+------------------------------------------------------------------+ +| 1 | !CAS | ++-----------+------------------------------------------------------------------+ +| 2 | !WE | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4224** + +*Width:* 8 Bit + +*Desc:* RAM training queue, command IO Register, Channel 0, queue idx 1 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0 | !RAS | ++-----------+------------------------------------------------------------------+ +| 1 | !CAS | ++-----------+------------------------------------------------------------------+ +| 2 | !WE | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4228** + +*Width:* 8 Bit + +*Desc:* RAM training queue, command IO Register, Channel 0, queue idx 2 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0 | !RAS | ++-----------+------------------------------------------------------------------+ +| 1 | !CAS | ++-----------+------------------------------------------------------------------+ +| 2 | !WE | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x422c** + +*Width:* 8 Bit + +*Desc:* RAM training queue, command IO Register, Channel 0, queue idx 3 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0 | !RAS | ++-----------+------------------------------------------------------------------+ +| 1 | !CAS | ++-----------+------------------------------------------------------------------+ +| 2 | !WE | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4230** + +*Width:* 32 Bit + +*Desc:* RAM training queue, cooldown Register, Channel 0, queue idx 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 16:31| Clock cycles to wait after command | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4234** + +*Width:* 32 Bit + +*Desc:* RAM training queue, cooldown Register, Channel 0, queue idx 1 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 16:31| Clock cycles to wait after command | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4238** + +*Width:* 32 Bit + +*Desc:* RAM training queue, cooldown Register, Channel 0, queue idx 2 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 16:31| Clock cycles to wait after command | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x423c** + +*Width:* 32 Bit + +*Desc:* RAM training queue, cooldown Register, Channel 0, queue idx 3 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 16:31| Clock cycles to wait after command | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4284** + +*Width:* 24 Bit + +*Desc:* RAM training queue, cooldown Register, Channel 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0 | Start executing DRAM command queue | ++-----------+------------------------------------------------------------------+ +| 16:19| (Number of queued commands - 1) * 4 | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4298** + +*Width:* 40 Bit + +*Desc:* TC - Refresh parameters Register, Channel 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:15| tREFI, average period between refresh in DCLK cycles | ++-----------+------------------------------------------------------------------+ +| 16:24| tRFC, Time of refresh, from beginning of refresh until next ACT | +| | or refresh is allowed in DCLK cycles | ++-----------+------------------------------------------------------------------+ +| 25:32| tREFIx9, Maximum time allowed between refreshes to a rank. | +| | Should be programmed to 8.9 * tREFI / 1024 | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x42a4** + +*Width:* 32 Bit + +*Desc:* SRFTP Register, Channel 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:11| tXSDLL | ++-----------+------------------------------------------------------------------+ +| 12:15| tXS_offset | ++-----------+------------------------------------------------------------------+ +| 16:25| tZQOPER | ++-----------+------------------------------------------------------------------+ +| 28:31| tMOD | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4c20** + +*Width:* 32 Bit + +*Desc:* Scheduler parameters Register + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:31| scheduler parameters | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4cb0** + +*Width:* 16 Bit + +*Desc:* PM - Power-down configuration, Broadcast Register + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:7| PDWN_idle_counter, This defines the rank indle period in DCLK | +| | cycles that causes power-down entrance. The minimum value | +| | should be greater then or equal to the worst roundtrip time | +| | plus burst length. | ++-----------+------------------------------------------------------------------+ +| 8:10| PDWN_mode, selects the mode of power-down: | +| | - 0x0: No power down, | +| | - 0x1: APD, | +| | - 0x2: PPD, | +| | - 0x3: APD+PPD, | +| | - 0x4: Reserved, | +| | - 0x5: Reserved, | +| | - 0x6: PPD-DLLoff, | +| | - 0x7: APD+PPD+DLLof | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4e80** + +*Width:* 32 Bit + +*Desc:* Power mode preset Register + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:31| Power mode preset | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4e94** + +*Width:* 16 Bit + +*Desc:* TC - Refresh parameters Register + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:7| OREF_RI, Rank idle period that defines an oppertunity for | +| | refresh | ++-----------+------------------------------------------------------------------+ +| 8:11| Refresh_HP_WM, tREFI count level that turns the refresh | +| | priority to high | ++-----------+------------------------------------------------------------------+ +| 12:15| Refresh_panic_WM, tREFI count level in which the refresh | +| | priority is panic | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x4e98** + +*Width:* 40 Bit + +*Desc:* TC - Refresh parameters Register + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:15| tREFI, average period between refresh in DCLK cycles | ++-----------+------------------------------------------------------------------+ +| 16:24| tRFC, Time of refresh, from beginning of refresh until next ACT | +| | or refresh is allowed in DCLK cycles | ++-----------+------------------------------------------------------------------+ +| 25:32| tREFIx9, Maximum time allowed between refreshes to a rank. | +| | Should be programmed to 8.9 * tREFI / 1024 | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x5000** + +*Width:* 8 Bit + +*Desc:* Global channel size control Register + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:1| CH_A, defines the largest channel. | +| | - 00b: Channel 0, | +| | - 01b: Channel 1, | +| | - 10b: Channel 2 | ++-----------+------------------------------------------------------------------+ +| 2:3| CH_B, defines the mid-size channel. | +| | - 00b: Channel 0, | +| | - 01b: Channel 1, | +| | - 10b: Channel 2 | ++-----------+------------------------------------------------------------------+ +| 2:3| CH_C, defines the smallest channel. | +| | - 00b: Channel 0, | +| | - 01b: Channel 1, | +| | - 10b: Channel 2, CH_C is 10 if only 2 channels are supported | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x5004** + +*Width:* 32 Bit + +*Desc:* Address Decode Register, Channel 0 + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:7| DIMMA size in 256 MB multiples | ++-----------+------------------------------------------------------------------+ +| 16 | DIMM A select (DAS) Slot to DIMM mapping, | +| | - 0: DIMMA, DIMMB, | +| | - 1: DIMMB, DIMMA | ++-----------+------------------------------------------------------------------+ +| 17 | DIMM A number of ranks | ++-----------+------------------------------------------------------------------+ +| 19 | DIMM A DRAM width x8 / x16 | ++-----------+------------------------------------------------------------------+ +| 8:15| DIMM B size in 256 MB multiples | ++-----------+------------------------------------------------------------------+ +| 18 | DIMM B number of ranks | ++-----------+------------------------------------------------------------------+ +| 20 | DIMM B DRAM width in 8x / x16 | ++-----------+------------------------------------------------------------------+ +| 21 | Rank interleave enable | ++-----------+------------------------------------------------------------------+ +| 22 | Enhanced interleave enable | ++-----------+------------------------------------------------------------------+ +| 26 | High order Rank interleave enable | ++-----------+------------------------------------------------------------------+ +| 27:29| High Order Rank interleave Address. Selects on of address bits | +| | 20-27 to use for high rank interleave | ++-----------+------------------------------------------------------------------+ +| 24:25| ECC, | +| | - 00b: No ECC active, | +| | - 01b: ECC is active on IO, | +| | - 11b: ECC is active on both IO and ECC logic | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x5030** + +*Width:* 8 Bit + +*Desc:* Global DDR3 control Register + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 1 | DDR reset | ++-----------+------------------------------------------------------------------+ +| 2 | DCLK enable | ++-----------+------------------------------------------------------------------+ +| 5 | IO reset | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x5034** + +*Width:* 32 Bit + +*Desc:* Version Register + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:31| MRC version | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x5060** + +*Width:* 16 Bit + +*Desc:* PM - Self refresh config Register + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:15| Idle_timer, The value is used when the SREF_enable field is set | +| | and defines the # of cycles that there should not be any | +| | transaction in order to enter self-refresh. | ++-----------+------------------------------------------------------------------+ +| 16 | SR_Enable, enable self-refresh mechanism. Clear SREF_en and | +| | SREF_exit first. | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x5084** + +*Width:* 24 Bit + +*Desc:* RCOMP status Register + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 16 | Busy | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x5090** + +*Width:* 32 Bit + +*Desc:* ECC - Address compare for ECC error injection Register + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:31| Inject error when ECC_Inj_Addr_Compare[31:0] = ADDR[37:6] | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x5094** + +*Width:* 32 Bit + +*Desc:* ECC - Address mask for ECC error injection Register + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:31| Inject error when ECC_inj_Addr_Compare[31:0] = | +| | ADDR[37:6] && ECC_Inj_Addr_Mask[31:0] | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x5e00** + +*Width:* 32 Bit + +*Desc:* MC_BIOS_REQ Register + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:7| Selected multiplier: 100Mhz [7,12], 133Mhz [3,19] | ++-----------+------------------------------------------------------------------+ +| 8 | - 1: 100Mhz reference clock | +| | - 0: 133Mhz reference clock (IvyBridge only) | ++-----------+------------------------------------------------------------------+ +| 31 | PLL busy | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x5e04** + +*Width:* 8 Bit + +*Desc:* MC_BIOS_DATA Register + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 0:7| Active multiplier: | +| | - 100Mhz [7,12], | +| | - 133Mhz [3,19] | ++-----------+------------------------------------------------------------------+ +``` + +**MCHBAR + 0x5f08** + +*Width:* 16 Bit + +*Desc:* RCOMP control Register + +```eval_rst ++-----------+------------------------------------------------------------------+ +| Bit | Description | ++===========+==================================================================+ +| 8 | Force RCOMP | ++-----------+------------------------------------------------------------------+ |