intr_status3
Module Instance | Base Address | Register Address |
---|---|---|
nandregs | 0xFFB80000 | 0xFFB80500 |
Offset: 0x500
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 |
page_xfer_inc RW 0x0 |
pipe_cmd_err RW 0x0 |
rst_comp RW 0x0 |
INT_act RW 0x0 |
unsup_cmd RW 0x0 |
locked_blk RW 0x0 |
pipe_cpybck_cmd_comp RW 0x0 |
erase_comp RW 0x0 |
program_comp RW 0x0 |
load_comp RW 0x0 |
erase_fail RW 0x0 |
program_fail RW 0x0 |
time_out RW 0x0 |
dma_cmd_comp RW 0x0 |
Reserved |
ecc_uncor_err RW 0x0 |
intr_status3 Fields
Bit | Name | Description | Access | Reset |
---|---|---|---|---|
15 | page_xfer_inc | For every page of data transfer to or from the device, this bit will be set. |
RW | 0x0 |
14 | pipe_cmd_err | A pipeline command sequence has been violated. This occurs when Map 01 page read/write address does not match the corresponding expected address from the pipeline commands issued earlier. |
RW | 0x0 |
13 | rst_comp | The NAND Flash Memory Controller has completed its reset and initialization process |
RW | 0x0 |
12 | INT_act | R/B pin of device transitioned from low to high |
RW | 0x0 |
11 | unsup_cmd | An unsupported command was received. This interrupt is set when an invalid command is received, or when a command sequence is broken. |
RW | 0x0 |
10 | locked_blk | The address to program or erase operation is to a locked block and the operation failed due to this reason |
RW | 0x0 |
9 | pipe_cpybck_cmd_comp | A pipeline command or a copyback bank command has completed on this particular bank |
RW | 0x0 |
8 | erase_comp | Device erase operation complete |
RW | 0x0 |
7 | program_comp | Device finished the last issued program command. |
RW | 0x0 |
6 | load_comp | Device finished the last issued load command. |
RW | 0x0 |
5 | erase_fail | Erase failure occurred in the device on issuance of a erase command. err_block_addr and err_page_addr contain the block address and page address that failed erase operation. |
RW | 0x0 |
4 | program_fail | Program failure occurred in the device on issuance of a program command. err_block_addr and err_page_addr contain the block address and page address that failed program operation. |
RW | 0x0 |
3 | time_out | Watchdog timer has triggered in the controller due to one of the reasons like device not responding or controller state machine did not get back to idle |
RW | 0x0 |
2 | dma_cmd_comp | A data DMA command has completed on this bank. |
RW | 0x0 |
1 | RSVD | RSVD | R | 0x0 |
0 | ecc_uncor_err | Ecc logic detected uncorrectable error while reading data from flash device. |
RW | 0x0 |