kernel.git/drivers/usb/chipidea/core.c, branch linux-3.6.y

usb: chipidea: permit driver bindings pass phy pointer

2012-07-09T16:59:23Z

Sometimes, the driver bindings may know what phy they use. For example, when using device tree, the usb controller may have a phandler pointing to usb phy. Signed-off-by: Richard Zhao Reviewed-by: Marek Vasut Acked-by: Felipe Balbi Tested-by: Subodh Nijsure Signed-off-by: Greg Kroah-Hartman

USB: Chipidea: add ci13xxx device id management

2012-07-09T16:53:44Z

We use ida_simple_get and ida_simple_remove to manage the ids. Signed-off-by: Richard Zhao Reviewed-by: Felipe Balbi Signed-off-by: Alexander Shishkin Signed-off-by: Greg Kroah-Hartman

USB: Chipidea: add unified ci13xxx_{add,remove}_device for platform drivers

2012-07-09T16:53:44Z

Platform drivers do the similar things to add/remove ci13xxx device, so create a unified one. Signed-off-by: Richard Zhao Reviewed-by: Felipe Balbi Signed-off-by: Alexander Shishkin Signed-off-by: Greg Kroah-Hartman

USB: Chipidea: rename struct ci13xxx_udc_driver to struct ci13xxx_platform_data

2012-07-06T18:03:32Z

This patch rename struct ci13xxx_udc_driver and var with the type. ci13xxx_platform_data reflect it's passed from platfrom driver. Signed-off-by: Richard Zhao Reviewed-by: Felipe Balbi Signed-off-by: Alexander Shishkin Signed-off-by: Greg Kroah-Hartman

usb: chipidea: remove zero check of hw_ep_max

2012-05-15T15:43:40Z

It's 0 for host only device. Signed-off-by: Richard Zhao Cc: Marek Vasut Cc: Alan Stern Cc: Alexander Shishkin Cc: Felipe Balbi Signed-off-by: Greg Kroah-Hartman

usb: chipidea: add host role

2012-05-11T23:56:15Z

This adds EHCI host support to the chipidea driver. We want it to be part of the hdrc driver and not a standalone (sub-)driver module, as the structure of ehci-hcd.c suggests, so for chipidea controller we hack it to not provide platform-related code, but only the ehci hcd. The ehci-platform driver won't work for us here too, because the controller uses the same registers for both device and host mode and also otg-related bits, so it's not really possible to put ehci registers into a separate resource. This is not a pretty solution, but the alternative is exporting symbols from the chipidea driver to a ehci-chipidea driver and doing all the module refcounting. Signed-off-by: Alexander Shishkin Cc: Alan Stern Signed-off-by: Greg Kroah-Hartman

usb: chipidea: use common definition for USBMODE bits

2012-05-11T23:54:54Z

Some of the bits of USBMODE register are defined in , use them instead of having our own definitions. Signed-off-by: Alexander Shishkin Signed-off-by: Greg Kroah-Hartman

usb: chipidea: drop unused msm register definitions

2012-05-11T23:54:11Z

These definitions are unused, and the same registers are also defined in . Signed-off-by: Alexander Shishkin Signed-off-by: Greg Kroah-Hartman

usb: chipidea: add support for roles

2012-05-11T23:52:10Z

Add some generic code for roles and implement simple role switching based on ID pin state and/or a sysfs file. At this, we also rename the device to ci_hdrc, which is what it is. The "manual" switch is made into a sysfs file and not debugfs, because it might be useful even in non-debug context. For some boards, like sheevaplug, it seems to be the only way to switch roles without modifying the hardware, since the ID pin is always grounded. Signed-off-by: Alexander Shishkin Signed-off-by: Greg Kroah-Hartman

usb: chipidea: split the driver code into units

2012-05-11T23:49:51Z

Split the driver into the following parts: * core -- resources, register access, capabilities, etc; * udc -- device controller functionality; * debug -- logging events. Signed-off-by: Alexander Shishkin Signed-off-by: Greg Kroah-Hartman