u-boot.git/include/usb/ulpi.h, branch v2012.04

usb: ulpi: Extend the existing ulpi framework.

2012-02-12T09:11:30+00:00

Extend the existing ulpi viewport framework
to pass the port number information for any ulpi
ops. Fix the usage of ulpi api's accordingly.

Tested-by: Stefano Babic 
Acked-by: Igor Grinberg 
Signed-off-by: Govindraj.R

USB: ULPI: clean a mixup of return types

2011-12-16T20:03:37+00:00

Clean a mixup between u32 and int as a return type
for functions returning error values.
Use int as it is native (and widely used) return type.

Signed-off-by: Igor Grinberg 
Acked-by: Simon Glass

USB: ULPI: switch argument type from u8 to unsigned

2011-12-16T20:00:23+00:00

There is no benefit in using u8, so switch to unsigned to reduce the
binary image size (by 20 bytes).

Signed-off-by: Igor Grinberg 
Acked-by: Simon Glass

USB: Add generic ULPI layer and a viewport

2011-12-11T13:50:09+00:00

Add partial ULPI specification implementation that should be enough to
interface the ULPI PHYs in the boot loader context.
Add a viewport implementation for Chipidea/ARC based controllers.

Signed-off-by: Jana Rapava 
Signed-off-by: Igor Grinberg 
Cc: Remy Bohmer 
Cc: Stefano Babic 
Cc: Wolfgang Grandegger 
Cc: Simon Glass