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path: root/drivers/usb/dwc3/debugfs.c
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2011-12-12usb: dwc3: debugfs: add support for changing port modeFelipe Balbi1-0/+82
This makes testing a lot easier when trying to switch between host and device modes. Signed-off-by: Felipe Balbi <[email protected]>
2011-11-18usb: dwc3: fix a warningAlessandro Rubini1-1/+0
The previous patch left an unused variable, I apologize. Signed-off-by: Alessandro Rubini <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2011-11-18usb: dwc3: use debugfs_print_regs32()Alessandro Rubini1-12/+3
This a use example of the regs32 utilities in debugfs, although this fuse use ":" as separator between name and value, and debugs uses "=" (as it looked to me a more common practice). Signed-off-by: Alessandro Rubini <[email protected]> Acked-by: Felipe Balbi <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2011-10-04usb: dwc: remove "All rights reserved" statement.Sebastian Andrzej Siewior1-1/+0
Some people think that this line is not compatible with the GPL. The statement was required due to the Buenos Aires Convention and is now deprecated. I remove it because it is said that it is pointless nowdays. Signed-off-by: Sebastian Andrzej Siewior <[email protected]> Signed-off-by: Felipe Balbi <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2011-09-09usb: dwc3: debugfs: remove test mode interfaceSebastian Andrzej Siewior1-94/+0
There are some issues around for enabling/disabling this mode and handling it. It does not work perfectly (yet). However we have a few gadgets tested successfuly so far. That means we are quite confident that we won't need this in near future. So I'm for removing it and bringing a working version back once there is a need for it. Thanks to Dan Carpenter who spotted the wrong memory handling here. [ [email protected] : made it actually apply ] Cc: Dan Carpenter <[email protected]> Cc: [email protected] Signed-off-by: Sebastian Andrzej Siewior <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2011-09-09usb: dwc3: debugfs: add a kfree() on error to dwc3_testmode_open()Dan Carpenter1-1/+3
We may as well fix this potential leak so we don't have to listen to the static checkers complain. Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2011-08-22usb: Introduce DesignWare USB3 DRD DriverFelipe Balbi1-0/+534
The DesignWare USB3 is a highly configurable IP Core which can be instantiated as Dual-Role Device (DRD), Peripheral Only and Host Only (XHCI) configurations. Several other parameters can be configured like amount of FIFO space, amount of TX and RX endpoints, amount of Host Interrupters, etc. The current driver has been validated with a virtual model of version 1.73a of that core and with an FPGA burned with version 1.83a of the DRD core. We have support for PCIe bus, which is used on FPGA prototyping, and for the OMAP5, more adaptation (or glue) layers can be easily added and the driver is half prepared to handle any possible configuration the HW engineer has chosen considering we have the information on one of the GHWPARAMS registers to do runtime checking of certain features. More runtime checks can, and should, be added in order to make this driver even more flexible with regards to number of endpoints, FIFO sizes, transfer types, etc. While this supports only the device side, for now, we will add support for Host side (xHCI - see the updated series Sebastian has sent [1]) and OTG after we have it all stabilized. [1] http://marc.info/?l=linux-usb&m=131341992020339&w=2 Signed-off-by: Felipe Balbi <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>