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Searched refs:PCI_LEGSUP (Results 1 – 3 of 3) sorted by relevance

/freebsd-14.2/sys/dev/usb/controller/
H A Duhci_pci.c95 pci_write_config(self, PCI_LEGSUP, PCI_LEGSUP_USBPIRQDEN, 2); in uhci_pci_take_controller()
379 if (pci_read_config(self, PCI_LEGSUP, 2) != PCI_LEGSUP_USBPIRQDEN) { in uhci_pci_attach()
381 pci_read_config(self, PCI_LEGSUP, 2)); in uhci_pci_attach()
384 pci_write_config(self, PCI_LEGSUP, PCI_LEGSUP_USBPIRQDEN, 2); in uhci_pci_attach()
H A Duhcireg.h44 #define PCI_LEGSUP 0xc0 /* Legacy Support register */ macro
/freebsd-14.2/sys/dev/pci/
H A Dpci.c3574 pci_write_config(self, PCI_LEGSUP, PCI_LEGSUP_USBPIRQDEN, 2); in uhci_early_takeover()