1.7 KiB
1.7 KiB
1 | SPIFI_CTRL | 0 | 16 | TIMEOUT | Memory mode idle timeout | 0xffff | rw |
---|---|---|---|---|---|---|---|
2 | SPIFI_CTRL | 16 | 4 | CSHIGH | Minimum CS# high time | 15 | rw |
3 | SPIFI_CTRL | 21 | 1 | D_PRFTCH_DIS | Disable speculative prefetch | 0 | rw |
4 | SPIFI_CTRL | 22 | 1 | INTEN | Enable command end interrupt | 0 | rw |
5 | SPIFI_CTRL | 23 | 1 | MODE3 | SPI mode 3 select | 0 | rw |
6 | SPIFI_CTRL | 27 | 1 | PRFTCH_DIS | Disable prefetching of cache lines | 0 | rw |
7 | SPIFI_CTRL | 28 | 1 | DUAL | Select dual protocol | 0 | rw |
8 | SPIFI_CTRL | 29 | 1 | RFCLK | Read data on falling edge | 0 | rw |
9 | SPIFI_CTRL | 30 | 1 | FBCLK | Feedback clock select | 1 | rw |
10 | SPIFI_CTRL | 31 | 1 | DMAEN | DMA request output enable | 0 | rw |
11 | SPIFI_CMD | 0 | 14 | DATALEN | Data bytes in command | 0 | rw |
12 | SPIFI_CMD | 14 | 1 | POLL | Poll at end of command | 0 | rw |
13 | SPIFI_CMD | 15 | 1 | DOUT | Data output to serial flash | 0 | rw |
14 | SPIFI_CMD | 16 | 3 | INTLEN | Intermediate bytes before data | 0 | rw |
15 | SPIFI_CMD | 19 | 2 | FIELDFORM | Form of command fields | 0 | rw |
16 | SPIFI_CMD | 21 | 3 | FRAMEFORM | Form of the opcode/address fields | 0 | rw |
17 | SPIFI_CMD | 24 | 8 | OPCODE | Command opcode | 0 | rw |
18 | SPIFI_ADDR | 0 | 32 | ADDRESS | Address field value | 0 | rw |
19 | SPIFI_IDATA | 0 | 32 | IDATA | Intermediate bytes value | 0 | rw |
20 | SPIFI_CLIMIT | 0 | 32 | CLIMIT | Upper limit of cacheable memory | 0x08000000 | rw |
21 | SPIFI_DATA | 0 | 32 | DATA | Input or output data | 0 | rw |
22 | SPIFI_MCMD | 14 | 1 | POLL | Must be zero | 0 | rw |
23 | SPIFI_MCMD | 15 | 1 | DOUT | Must be zero | 0 | rw |
24 | SPIFI_MCMD | 16 | 3 | INTLEN | Intermediate bytes before data | 0 | rw |
25 | SPIFI_MCMD | 19 | 2 | FIELDFORM | Form of command fields | 0 | rw |
26 | SPIFI_MCMD | 21 | 3 | FRAMEFORM | Form of the opcode/address fields | 0 | rw |
27 | SPIFI_MCMD | 24 | 8 | OPCODE | Command opcode | 0 | rw |
28 | SPIFI_STAT | 0 | 1 | MCINIT | Memory command initialized | 0 | rw |
29 | SPIFI_STAT | 1 | 1 | CMD | Command active | 0 | rw |
30 | SPIFI_STAT | 4 | 1 | RESET | Abort current command/memory mode | 0 | rw |
31 | SPIFI_STAT | 5 | 1 | INTRQ | Interrupt request status | 0 | rw |
32 | SPIFI_STAT | 24 | 8 | VERSION | Peripheral hardware version | 0x02 | rw |