e55e1ebc35
o add Transaction Translator support (still missing ISOC xfers) o add EHCI_SCFLG_BIGEMMIO flag to force big-endian byte-select to be set in USBMODE o split reset work into new public routine ehci_reset so bus shim drivers can force big-endian byte-select before ehci_init o enable TT and big-endian MMIO o force a reset before ehci_init to get byte-select setup Also go back to using USB_EHCI_BIG_ENDIAN_DESC at compile time to enable the byteswapping and reduce diffs to the original commits. This fixes the new USB stack on the Cambria board.