The USB_CSR registers provide general control and status, transaction
controls, and manages APB and host system error interrupts. The registers are located at
base address 0xFF9D_0000 and are summarized in the
following table.
| Register Name | Offset Address | Access Type | Description |
|---|---|---|---|
| PHY_Reset_En |
0x01C
|
RW | PHY reset output mask |
| Port_Cfg |
0x034
|
RW | Device characteristics |
| Jitter_Adjust |
0x038
|
RW | High-speed jitter adjustment |
| Int_Endian |
0x040
|
RW | Set = 0; little endian |
| APB_Ctrl |
0x060
|
RW | APB programming interface error enable |
|
|
W1C |
APB address decode and host system error interrupts |