]> err.no Git - linux-2.6/commit
USB: add Cypress c67x00 low level interface code
authorPeter Korsgaard <jacmet@sunsite.dk>
Sun, 27 Apr 2008 06:59:43 +0000 (08:59 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 2 May 2008 17:25:56 +0000 (10:25 -0700)
commitd6f945044ee3b91a170183e8e34c3db29696d9b8
treefba0b46ad13f25aca8751198365a12f80fc26d15
parent21ae1dd1d4948968ad2d923c5e104d38fb35b4e4
USB: add Cypress c67x00 low level interface code

This patch adds the low level support code for the Cypress c67x00 family of
OTG controllers.  The low level code is responsible for register access and
implements the software protocol for communicating with the 16bit
microcontroller inside the c67x00 device.

Communication is done over the HPI interface (16bit SRAM-like parallel bus).

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/c67x00/c67x00-ll-hpi.c [new file with mode: 0644]
drivers/usb/c67x00/c67x00.h [new file with mode: 0644]