usb: musb: add ulpi access operations

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This adds helper functions for ULPI access, and implements
otg_io_access_ops for musb.

Signed-off-by: Heikki Krogerus <ext-heikki.krogerus@nokia.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Heikki Krogerus 2010-03-25 13:25:28 +02:00 • committed by Greg Kroah-Hartman

parent 58815fa3bf

commit ffb865b1e4

2 changed files with 96 additions and 0 deletions

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86

drivers/usb/musb/musb_core.c

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10

drivers/usb/musb/musb_regs.h

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