LPD_AXI_RPU0 (LPD_INT_CSR) Register Description
| Register Name | LPD_AXI_RPU0 |
|---|---|
| Relative Address | 0x0000090000 |
| Absolute Address | 0x00FE690000 (LPD_INT_CSR) |
| Width | 32 |
| Type | mixedMixed types. See bit-field details. |
| Reset Value | 0x00000016 |
| Description | Timeout, Idle, and Reset control: LPD main switch ePort to RPU0 memory and configuration (AXI ProgIF) |
Alternate register name: intlpd_rpu0_axi
LPD_AXI_RPU0 (LPD_INT_CSR) Register Bit-Field Summary
| Field Name | Bits | Type | Reset Value | Description |
|---|---|---|---|---|
| Reserved | 31:5 | rwNormal read/write | 0x0 | |
| Sw_Reset | 4 | rwNormal read/write | 0x1 | Reset for ePort (active-Low): 0: Port held in reset mode 1: Port reset de-asserted Note: Put the port connection into its idle state before asserting reset. Note: Field name reference: raw_rst_n |
| Idle_Req | 3 | rwNormal read/write | 0x0 | Send idle/isolation and wakeup request to the ePort: 0: Send wake-up request 1: Send idle and isolation request Note: Field name reference: power_idlereq |
| Idle_Ack | 2 | roRead-only | 0x1 | Idle request acknowledgement from ePort: 0: Idle state request not detected 1: Idle state request detected or the port is transitioning between idle and active. Note: This bit is High from the time the idle request is made until the idle state is obtained. The [idle_ack] and [idle] bits can be monitored to determine the exact statue of the port. Note: Field name reference: power_idleack |
| Idle | 1 | roRead-only | 0x1 | Idle status of ePort: 0: port is active 1: port is inactive Note: When inactive, a transaction to the programming interface address range will return the address decode error signal, DECERR. Note: Field name reference: power_idle |
| Timeout_En | 0 | rwNormal read/write | 0x0 | Enable timeout counter: 0: disable counter 1: enable counter Note: The timeout counter must be enabled to generate a timeout interrupt. Note: Field name reference: mainexten |