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USB: Add EHCI support for MX27 and MX31 based boards

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The Freescale MX27 and MX31 SoCs have a EHCI controller onboard.
The controller is capable of USB on the go. This patch adds
a driver to support all three of them.

Users have to pass details about serial interface configuration in the
platform data.

The USB OTG core used here is the ARC core, so the driver should
be renamed and probably be merged with ehci-fsl.c eventually.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Daniel Mack
2009-10-28 01:14:59 +01:00
committed by Greg Kroah-Hartman
parent ed1db3ada1
commit 7e8d5cd93f
7 changed files with 439 additions and 0 deletions
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drivers/usb/Kconfig
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@@ -60,6 +60,7 @@ config USB_ARCH_HAS_EHCI
default y if ARCH_IXP4XX
default y if ARCH_W90X900
default y if ARCH_AT91SAM9G45
default y if ARCH_MXC
default PCI
# ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.