Zynq UltraScale+ Devices Register Reference > Module Summary > USB3_XHCI Module > PAGESIZE (USB3_XHCI) Register

PAGESIZE (USB3_XHCI) Register

PAGESIZE (USB3_XHCI) Register Description

Register NamePAGESIZE
Relative Address0x0000000028
Absolute Address 0x00FE200028 (USB3_0_XHCI)
0x00FE300028 (USB3_1_XHCI)
Width32
TyperoRead-only
Reset Value0x00000000
DescriptionPage 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.

PAGESIZE (USB3_XHCI) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:16roRead-only0x0Reserved
PAGE_SIZE15:0roRead-only0PAGE_SIZE