add KASSERT to make sure softints are not NULL
start adding NFC registers
fix AWIN_AHB_GATING0_USB_OHCI0
Simplify USB initialization.
Reenable OHCI
Add a machdep.hwdiv_present sysctl (cortex A7 and A15 have hwdiv instructions)
correct a typo in awin_gpio_pin_ctl that would have prevented configuring output pins
Add rlphy
Add mii attr to ethernet devices
Add some comments
Add mii support and some initialization.
Make sure to actual push the configuration of the GPIO to its registers.
With this change, USB now works.
Move interrupts back to IPL_USB
Add more nand #define's
Remove extra debug message.
Rename awinfe to awe and awinge to awge.
Allow properties in awinio0 to disable devices.
Use such a property to disable probing of gige.
Improve phy_init a little.  Still doesn't work.
Fix size of EHCI register space.
Fool isatty() into thinking we're a tty.
Add sc->sc_bus.use_polling || to a couple of KASSERTs

PR/46826
Add defaults for pkg_info and pkg_admin variables in case pkgpath.conf
is not installed.