dma_intr
DMA interrupt register
Module Instance | Base Address | Register Address |
---|---|---|
sdm_i_nand_dma | 0xFFA10700 | 0xFFA10720 |
Size: 32
Offset: 0x20
Access: RW
Bit Fields | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
Reserved |
|||||||||||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved |
cmddma_idle RW 0x0 |
Reserved |
desc_comp_channel3 RW 0x0 |
desc_comp_channel2 RW 0x0 |
desc_comp_channel1 RW 0x0 |
desc_comp_channel0 RW 0x0 |
target_error RW 0x0 |
dma_intr Fields
Bit | Name | Description | Access | Reset |
---|---|---|---|---|
6 | cmddma_idle |
Command DMA became IDLE after completing all descriptors |
RW | 0x0 |
4 | desc_comp_channel3 |
Indicates CMD-DMA channel 3 descriptor execution done (updated when interrupt bit in cmd flags set). |
RW | 0x0 |
3 | desc_comp_channel2 |
Indicates CMD-DMA channel 2 descriptor execution done (updated when interrupt bit in cmd flags set). |
RW | 0x0 |
2 | desc_comp_channel1 |
Indicates CMD-DMA channel 1 descriptor execution done (updated when interrupt bit in cmd flags set). |
RW | 0x0 |
1 | desc_comp_channel0 |
Indicates CMD-DMA channel 0 descriptor execution done (updated when interrupt bit in cmd flags set). |
RW | 0x0 |
0 | target_error |
Controller initiator interface received an ERROR target response for a transaction. |
RW | 0x0 |