MR6 (DDR_PHY) Register Description
| Register Name | MR6 |
|---|
| Offset Address | 0x0000000198 |
|---|
| Absolute Address |
0x00FD080198 (DDR_PHY)
|
|---|
| Width | 32 |
|---|
| Type | mixedMixed types. See bit-field details. |
|---|
| Reset Value | 0x00000000 |
|---|
| Description | LPDDR4 Mode Register 6 |
|---|
MR6 (DDR_PHY) Register Bit-Field Summary
| Field Name | Bits | Type | Reset Value | Description |
|---|
| Reserved | 31:8 | roRead-only | 0x0 | Reserved. Return zeroes on reads. |
| RSVD | 7:0 | rwNormal read/write | 0x0 | These are JEDEC reserved bits and are recommended by JEDEC to be programmed to 0x0. |
Alternate Register MR6_DDR3, reset=0x400
Alternate Register Field: RSVD Offset=0 Width=16 read-write
[[*]] Description: These are JEDEC reserved bits and are recommended by JEDEC to be programmed to 0x0.
Alternate Register Field: RESERVED_31_16 Offset=16 Width=16 read-only
[[*]] Description: Reserved. Return zeroes on reads.
Alternate Register Field: VDQTVAL Offset=0 Width=6 read-write
[[*]] Description: VrefDQ Training Values
Alternate Register Field: VDQTRG Offset=6 Width=1 read-write
[[*]] Description: VrefDQ Training Range
Alternate Register Field: VDDQTEN Offset=7 Width=1 read-write
[[*]] Description: VrefDQ Training Enable
Alternate Register Field: RSVD_9_8 Offset=8 Width=2 read-write
[[*]] Description: These are JEDEC reserved bits and are recommended by JEDEC to be programmed to 0x0.
Alternate Register Field: tCCDL Offset=10 Width=3 read-write
[[*]] Description: CAS_n to CAS_n command delay for same bank group (tCCD_L)
Alternate Register Field: RSVD_15_13 Offset=13 Width=3 read-write
[[*]] Description: These are JEDEC reserved bits and are recommended by JEDEC to be programmed to 0x0.
Alternate Register Field: RESERVED_31_16 Offset=16 Width=16 read-only
[[*]] Description: Reserved. Return zeroes on reads.
Alternate Register Field: RSVD Offset=0 Width=16 read-write
[[*]] Description: These are JEDEC reserved bits and are recommended by JEDEC to be programmed to 0x0.
Alternate Register Field: RESERVED_31_16 Offset=16 Width=16 read-only
[[*]] Description: Reserved. Return zeroes on reads.
Alternate Register Field: RSVD Offset=0 Width=16 read-write
[[*]] Description: These are JEDEC reserved bits and are recommended by JEDEC to be programmed to 0x0.
Alternate Register Field: RESERVED_31_16 Offset=16 Width=16 read-only
[[*]] Description: Reserved. Return zeroes on reads.