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Add support for OHCI controllers and prelimiary support for xHCI (USB3) controllers.

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Improve scanning for USB controllers.

Limitations:
- OHCI doesn't support interrupt transfers yet (ie. no keyboards)
- xHCI just does initialization and device attach/detach so far

Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5691 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Patrick Georgi
2010-08-13 09:18:58 +00:00
committed by Patrick Georgi
parent 03e54de648
commit 6615ef3bfc
11 changed files with 1736 additions and 11 deletions
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8
payloads/libpayload/Config.in
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@@ -224,7 +224,6 @@ config USB_OHCI
help
Select this option if you are going to use USB 1.1 on an AMD based
system.
NOTE: This option is not (fully) implemented yet
config USB_EHCI
bool "Support for USB EHCI controllers"
@@ -233,6 +232,13 @@ config USB_EHCI
Select this option if you want to use USB 2.0
NOTE: This option is not (fully) implemented yet
config USB_XHCI
bool "Support for USB xHCI controllers"
depends on USB
help
Select this option if you want to use USB 3.0
NOTE: This option is not (fully) implemented yet
config USB_HID
bool "Support for USB keyboards"
depends on USB