SPRUIU1D July 2020 – December 2024 DRA821U , DRA821U-Q1
Table 9-61 lists the memory-mapped registers for the GPIOMUX_INTRTR0. All register offset addresses not listed in Table 9-61 should be considered as reserved locations and the register contents should not be modified.
| Instance | Base Address |
|---|---|
| GPIOMUX_INTRTR0_INTR_ROUTER_CFG | 00A0 0000h |
| Offset | Acronym | Register Name | GPIOMUX_INTRTR0_ INTR_ROUTER_CFG Physical Address |
|---|---|---|---|
| 0h | GPIOMUX_INTRTR0_PID | Peripheral identification register | 00A0 0000h |
| 4h + formula | GPIOMUX_INTRTR0_MUXCNTL_n | Interrupt mux control register | 00A0 0004h + formula |
GPIOMUX_INTRTR0_PID is shown in Figure 9-24 and described in Table 9-63.
Return to Summary Table.
Peripheral identification register. Uniquely identifies the module and its specific revision.
| Instance | Physical Address |
|---|---|
| GPIOMUX_INTRTR0_INTR_ROUTER_CFG | 00A0 0000h |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| REV | |||||||||||||||||||||||||||||||
| 66948100h | |||||||||||||||||||||||||||||||
| LEGEND: R = Read Only; -n = value after reset |
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31-0 | REV | R | 66948100h | TI internal data. Identifies revision of peripheral. |
GPIOMUX_INTRTR0_MUXCNTL_n is shown in Figure 9-25 and described in Table 9-65.
Return to Summary Table.
Interrupt mux control register.
Offset = 4h + (n * 4h); where n = 0h to 3Fh.
| Instance | Physical Address |
|---|---|
| GPIOMUX_INTRTR0_INTR_ROUTER_CFG | 00A0 0004h + formula |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| RESERVED | |||||||
| R-0h | |||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| RESERVED | INT_ENABLE | ||||||
| R-0h | R/W-0h | ||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| RESERVED | ENABLE | ||||||
| R-0h | R/W-0h | ||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| ENABLE | |||||||
| R/W-0h | |||||||
| LEGEND: R = Read Only; R/W = Read/Write; -n = value after reset |
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31-17 | RESERVED | R | 0h | Reserved |
| 16 | INT_ENABLE | R/W | 0h | Enable for interrupt output N |
| 15-9 | RESERVED | R | 0h | Reserved |
| 8-0 | ENABLE | R/W | 0h | Mux control for interrupt output N. Program this field according to Table 9-92. GPIOMUX_INTRTR0 Interrupt Map. |