The technical change is better handling of address setting on the usb handshaking setup phase.
Other changes from Jean's comments
2/8 USB add macros for debugging usb device setup.
static inline function replacing debug macros
3/8 TWL4030 Add usb PHY support
add empty lines between variables and statements other empty lines added for readablity
4/8 OMAP3 Add usb device support
80+ char lines reduced Used MUSB_FLAGS_PRINT macro suggestion lowercased function names multi-lined ep0_state_enum Used suggestion on udelay to 1000 * 1000 add empty lines between variables and statements inverted check of ep0_urb->device_request.wLength other empty lines added for readablity
5/8 OMAP3 zoom1 Add usbtty configuration
This was ack-ed by Jean
6/8 OMAP3 beagle Add usbtty configuration
This was ack-ed by Jean
8/8 OMAP3 zoom2 Use usbtty if the debug board
cleanup using usbtty_* functions or their stubs without #define's