HelenOS sources

EHCI_WR           138 uspace/drv/bus/usb/ehci/hc.c 	EHCI_WR(code->cmds[1].value, EHCI_USED_INTERRUPTS);
EHCI_WR           278 uspace/drv/bus/usb/ehci/hc.c 		EHCI_WR(hc->registers->usbsts, *status);
EHCI_WR           402 uspace/drv/bus/usb/ehci/hc.c 		EHCI_WR(instance->registers->usbintr, 0);
EHCI_WR           404 uspace/drv/bus/usb/ehci/hc.c 		EHCI_WR(instance->registers->usbsts, 0x3f);
EHCI_WR           406 uspace/drv/bus/usb/ehci/hc.c 		EHCI_WR(instance->registers->usbcmd, 0);
EHCI_WR           425 uspace/drv/bus/usb/ehci/hc.c 	EHCI_WR(instance->registers->ctrldssegment, 0);
EHCI_WR           432 uspace/drv/bus/usb/ehci/hc.c 	EHCI_WR(instance->registers->periodiclistbase, phys_base);
EHCI_WR           439 uspace/drv/bus/usb/ehci/hc.c 	EHCI_WR(instance->registers->asynclistaddr, phys_base);
EHCI_WR           459 uspace/drv/bus/usb/ehci/hc.c 	EHCI_WR(instance->registers->usbsts, EHCI_RD(instance->registers->usbsts));
EHCI_WR           460 uspace/drv/bus/usb/ehci/hc.c 	EHCI_WR(instance->registers->usbintr, EHCI_USED_INTERRUPTS);