SPRUI30H November 2015 – May 2024 DRA745 , DRA746 , DRA750 , DRA756
The MISC_PULSE interrupt is an immediate pulse interrupt selected from the miscellaneous interrupts (SPF2_PEND, SPF1_PEND, EVNT_PEND,STAT_PEND, HOST_PEND, MDIO_LINKINT, MDIO_USERINT).
The miscellaneous interrupt(s) is selected by setting one or more bits in the miscellaneous interrupt enable register (WR_C0_MISC_EN).
Upon reception of an interrupt, software should perform the following:
The WR_C0_MISC_STAT register's MDIO_LINKINT and MDIO_USERINT bitfields represent the Port0/Phy0 status. MDIO_LINKINT[1] and MDIO_USERINT[1] are not provided in WR_C0_MISC_STAT register. As such, MDIO Link and User interrupts can only be generated for Port0. For Port1, software must poll the status, visible in the MDIO_LINKINTMASKED or MDIO_USERINTMASKED registers.