FLR Control/Status Register (0x22500) - 4.0 English

QDMA Subsystem for PCI Express Product Guide (PG302)

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Table 1. FLR Control/Status Register (0x22500)
Bit Default Access Type Field Description
[31:1] 0 NA Reserved Reserved
[0] 0 RW Flr_status Software write 1 to initiate the Function Level Reset (FLR) for the associated function. The field is kept asserted during the FLR process. After the FLR is done, the hardware de-asserts this field.