We should be using logical "or" not bitwise "or". Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
According to:"On-The-Go and Embedded Host Supplement to the USB Revision 2.0 Specification July 27, 2012 Revision 2.0 version 1.1a" - add a_wait_vrise to a_wait_vfall - update condition from a_wait_vrise to a_wait_bcon Signed-off-by: Li Jun <b47624@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Tests have shown that when a power-up transition is followed by other PHY operations too quickly, the USB port appears dead. Waiting 1ms fixes this problem. Signed-off-by: Daniel Mack <zonque@gmail.com> Cc: stable@vger.kernel.org [3.14] Signed-off-by: Felipe Balbi <balbi@ti.com>
In case we found a matching USB PHY in usb_get_phy() but the call to try_module_get() fails, we shouldn't return a (probably soon dangling) pointer but an ERR_PTR instead. Signed-off-by: Mathias Krause <minipli@googlemail.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Add new ulpi IDs which are available on Xilinx Zynq boards. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Kishon writes: Add new PHY drivers for SATA and USB in exynos, for USB in sunxi, and a multi-purpose PHY in APM, all adapted to generic PHY framework. Adapted USB3 PHY driver in OMAP to generic PHY driver and also used the same driver for SATA in OMAP. It also includes miscellaneous cleanups and fixes.
Rename struct omap_control_usb to struct omap_control_phy since it can be used to control PHY of USB, SATA and PCIE. Also move the driver and include files under *phy* and made the corresponding changes in the users of phy-omap-control. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Acked-by: Felipe Balbi <balbi@ti.com>
Felipe writes: usb: patches for v3.15 another substantial pull request with new features all over the place. dwc3 got a bit closer towards hibernation support with after a few patches re-factoring code to be reused for hibernation. Also in dwc3 two new workarounds for known silicon bugs have been implemented, some randconfig build errors have been fixed, and it was taught about the new generic phy layer. MUSB on AM335x now supports isochronous transfers thanks to George Cherian's work. The atmel_usba driver got two crash fixes: one when no endpoint was specified in DeviceTree data and another when stopping the UDC in DEBUG builds. Function FS got a much needed fix to ffs_epfile_io() which was copying too much data to userspace in some cases. The printer gadget got a fix for a possible deadlock and plugged a memory leak. Ethernet drivers now use NAPI for RX which gives improved throughput. Other than that, the usual miscelaneous fixes, cleanups, and the like. Signed-of-by: Felipe Balbi <balbi@ti.com>
No functional change. Moved omap_usb.h from linux/usb/ to linux/phy/. Also removed the unused members of struct omap_usb (after phy-omap-pipe3 started using it's own header file) Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
According to:"On-The-Go and Embedded Host Supplement to the USB Revision 2.0 Specification July 27, 2012 Revision 2.0 version 1.1a" - From a_host to a_wait_bcon if !b_conn - Add transition from a_host to a_wait_vfall if id state is high or a_bus_drop - From a_wait_vfall to a_idle if a_wait_vfall_tmout Signed-off-by: Li Jun <b47624@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>