dma_settings
DMA settings register. It is common register for both Master and Slave interface.
Module Instance | Base Address | Register Address |
---|---|---|
i_nand__reg_apb__10b80000__rf_ctrl_config__SEG_L4_MP_nand_s_0x0_0x10000
|
0x10B80400
|
0x10B8043C
|
Size: 32
Offset: 0x3C
Access: RO
Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
Bit Fields | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
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15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
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dma_settings Fields
Bit | Name | Description | Access | Reset |
---|---|---|---|---|
31:18 |
Reserved_3
|
Reserved bitfield added by Magillem |
RO
|
0x0
|
17 |
sdma_err_rsp
|
If this bit is set then ERROR response is returned if host tries to access unprepared Slave DMA interface. If this bit is cleared the OK response is returned. |
RW
|
0x0
|
16 |
OTE
|
Outstanding transaction enable. It only applies to the master interface, the slave interface will ignore this bit and will accept all incoming transactions. |
RW
|
0x0
|
15:8 |
Reserved_1
|
Reserved bitfield added by Magillem |
RO
|
0x0
|
7:0 |
burst_sel
|
Sets the burst used by data DMA for transferring data to/from flash device. The maximum burst size can be calculated as burst_sel+1. This field should be changed only if controller is in IDLE state |
RW
|
0x0
|