Philips ISP116x HCD support

Hello,

the attached patch adds support for the Philips ISP116x HCD. The driver has been tested with ISP1161A chip and a USB key.

In my custom board I added the following code:

   #define CONFIG_USB_STORAGE

   #define CONFIG_USB_ISP116X_HCD
   #define ISP116X_HCD_DATA       0x0c000000
   #define ISP116X_HCD_ADDR       0x0c000002

   #define ISP116X_HCD_USE_EXTRA_DELAY

   #define ISP116X_HCD_SEL15kRES
   #define ISP116X_HCD_OC_ENABLE

Note that define "ISP116X_HCD_USE_EXTRA_DELAY" on some (fast?) machines can be removed, in this manner the USB transfer is faster.

Ciao,

Rodolfo

GNU/Linux Solutions                  e-mail:    giometti at enneenne.com
Linux Device Driver                             giometti at gnudd.com
Embedded Systems                     		giometti at linux.it
UNIX programming                     phone:     +39 349 2432127
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