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libpayload: Fill gaps in the xHCI driver

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Well, it turned out to be more as some gaps ;)
but we finally have xHCI running. It's well tested against a QM77 Ivy
Bridge board.

We have no SuperSpeed support (yet). On Ivy Bridge, SuperSpeed is not
advertised and USB 3 devices will just work at HighSpeed.

There are still some bit fields in xhci_private.h, so this might need
little more work to run on ARM.

Change-Id: I7a2cb3f226d24573659142565db38b13acdc218c
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/3452
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Nico Huber
2013-06-13 14:37:15 +02:00
committed by Stefan Reinauer
parent 5736fab4be
commit 9029265cf5
9 changed files with 2286 additions and 410 deletions
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4
payloads/libpayload/Config.in
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@@ -380,8 +380,8 @@ config USB_MSC
config USB_GEN_HUB
bool
default n if (!USB_HUB)
default y if (USB_HUB)
default n if (!USB_HUB && !USB_XHCI)
default y if (USB_HUB || USB_XHCI)
endmenu