Jeffrey Lee
authored
Add support for HAL enumerated USB EHCI controllers, use HAL_IRQClear when clearing EHCI/OHCI controller interrupts Detail: * HAL enumeration of EHCI controllers is performed in the same manner as for OHCI, and protected by #ifdef RHENIUM. HAL_USBControllerInfo must return with the usbinfo type field set to 1 to indicate EHCI. * HAL_IRQClear is now called by the EHCI & OHCI modules after clearing the interrupt flag in the USB controller, to allow the HAL to reset the interrupt controller if required (e.g. for OMAP3) * EHCI module (for HAL EHCI controllers) now has the option of forcing all EHCI register access to be 32bit size & alignment (requirement is indicated in OMAP3 TRM, although USB did seem to function fine without) build/c/ehcimodule - Add enumeration of HAL USB controllers. Add support for forcing all EHCI register access to be 32bit size & alignment. Add riscos_irqclear() implementation. Guard against unexpected behaviour if PCI module isn't present. build/c/ohcimodule - Add riscos_irqclear() implementation. Guard against unexpected behaviour if PCI module isn't present. dev/usb/c/ehci, dev/usb/c/ohci - call riscos_irqclear() when appropriate dev/usb/h/usb_port - riscos_irqclear() prototype Admin: Tested on rev C2 beagleboard. Untested on Iyonix, but should be fine. Version 0.47. Tagged as 'NetBSD-0_47'