Resending this series after rebasing on top of latest u-boot.
This series aims at bringing improvements to the dwc3_generic driver so that it can be used by most of the platforms using the dwc3 controller.
I tested this on with DRA7 and AM57x platforms for both Peripheral and Host operations. The code to enable DM USB host & dev support for those platforms will be submitted in a separate series.
Michal Simek has tested this series: " I have tested it on zcu100 with usb stick, usb to ethernet converter and also dfu. Tested-by: Michal Simek michal.simek@xilinx.com"
Enhancements: - use separate Kconfig option for DM USB Periphal and DM USB Host. This allow platforms to keep their non-DM USB peripheral code and use the DM USB host. - fixes the bind/probe confusion in dwc3_generic. The probe is done when the USB device is first needed. - handles PHYs when in the peripheral mode. The code to handle the PHYs is shared with the host side - handles clock and reset - bind host controller to the more generic driver 'xhci-dwc3'
Changes in v2: - Updated commit log - Fixed typo in thordown.c - select DM_USB_DEV by default for zynqmp platforms
Jean-Jacques Hiblot (7): usb: gadget: Do not call board_usb_xxx() directly in USB gadget drivers usb: introduce a separate config option for DM USB device usb: udc: implement DM versions of usb_gadget_initialize()/_release()/_handle_interrupt() dwc3_generic: do not probe the USB device driver when it's bound dwc3: move phy operation to core.c dwc3-generic: Handle the PHYs, the clocks and the reset lines dwc3-generic: Add select_dr_mode operation
arch/arm/Kconfig | 2 + cmd/fastboot.c | 4 +- cmd/rockusb.c | 4 +- cmd/thordown.c | 4 +- cmd/usb_gadget_sdp.c | 4 +- cmd/usb_mass_storage.c | 4 +- common/dfu.c | 6 +- drivers/usb/Kconfig | 6 ++ drivers/usb/dwc3/Kconfig | 7 +- drivers/usb/dwc3/core.c | 86 +++++++++++++++- drivers/usb/dwc3/dwc3-generic.c | 207 +++++++++++++++++++++++++++++--------- drivers/usb/dwc3/ep0.c | 1 - drivers/usb/gadget/ether.c | 38 +------ drivers/usb/gadget/udc/udc-core.c | 44 +++++++- drivers/usb/host/xhci-dwc3.c | 93 ++--------------- include/dwc3-uboot.h | 7 ++ include/linux/usb/gadget.h | 18 ++++ 17 files changed, 351 insertions(+), 184 deletions(-)