Zynq UltraScale+ Devices Register Reference > Module Summary > USB3_XHCI Module > PAGESIZE (USB3_XHCI) Register
Register Name | PAGESIZE |
---|---|
Relative Address | 0x0000000028 |
Absolute Address |
0x00FE200028 (USB3_0_XHCI) 0x00FE300028 (USB3_1_XHCI) |
Width | 32 |
Type | roRead-only |
Reset Value | 0x00000000 |
Description | Page Size Register Bit Definitions Use this register to enable or disable the reporting of specific USB Device Notification Transaction Packets being received. A Notification Enable (Nx, where x = 0 to 15) flag is defined for each of the 16 possible device notification types. If a flag is set for a specific notification type, a Device Notification Event is generated when the respective notification packet is received. After reset, all notifications are disabled. This register is written as a Dword. Byte writes produce undefined results. |
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
Reserved | 31:16 | roRead-only | 0x0 | Reserved |
PAGE_SIZE | 15:0 | roRead-only | 0 | PAGE_SIZE |