romcode_ctrl
Contains information used to control Boot ROM code.
Reset only on a cold reset.
| Module Instance | Base Address | Register Address |
|---|---|---|
| i_sys_mgr_rom | 0xFFD06200 | 0xFFD06204 - 0xFFD06220 |
Offset: 0x4
Access: RW
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 |
Reserved |
|||||||||||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved |
warmrstcfgio RW 0x0 |
warmrstcfgpinmux RW 0x0 |
|||||||||||||
romcode_ctrl Fields
| Bit | Name | Description | Access | Reset | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | warmrstcfgio | Specifies whether the Boot ROM code configures the IOs used by boot after a warm reset. Note that the Boot ROM code always configures the IOs used by boot after a cold reset. After the Boot ROM code configures the IOs used by boot, it always disables this field. It is up to user software to enable this field if it wants a different behavior.
|
RW | 0x0 | ||||||
| 0 | warmrstcfgpinmux | Specifies whether the Boot ROM code configures the pin mux for boot pins after a warm reset. Note that the Boot ROM code always configures the pin mux for boot pins after a cold reset. After the Boot ROM code configures the pin mux for boot pins, it always disables this field. It is up to user software to enable this field if it wants a different behavior.
|
RW | 0x0 |