CSUDMA_DST_ADDR (CSUDMA) Register Description
| Register Name | CSUDMA_DST_ADDR |
|---|---|
| Offset Address | 0x0000000800 |
| Absolute Address | 0x00FFC80800 (CSUDMA) |
| Width | 32 |
| Type | mixedMixed types. See bit-field details. |
| Reset Value | 0x00000000 |
| Description | Destination mem address (lsbs) for DMA stream->memory data transfer |
CSUDMA_DST_ADDR (CSUDMA) Register Bit-Field Summary
| Field Name | Bits | Type | Reset Value | Description |
|---|---|---|---|---|
| ADDR | 31:2 | rwNormal read/write | 0x0 | Destination memory address (lsbs) for DMA stream to memory data transfer Address is word aligned, so this field is only 30-bits. (2 lsbs are 0) This field must be written initially before a DMA operation is started. In this case, it indicates the memory destination address (lsbs) the DMA will begin writing to. After the DMA has started, this field will dynamically change under DMA control to reflect the current memory destination address that is being processed by the DMA. When a BRESP is returned from memory, the ADDR will increment by 1 word. The readback is only valid if Burst Type is INCR (not WRAP) The full 48-bit destination address is comprised of this field concatenated with the CSUDMA_DST_ADDR_MSB field as follows: 48-bit DST address = {CSUDMA_DST_ADDR_MSB, ADDR, 2b00} |
| Reserved | 1:0 | razRead as zero | 0x0 | RESERVED. Return 0 when read. Writes ignored. |