[U-Boot] [PATCH v2 0/7] [RESEND] Improvements for the dwc3_generic driver
Jean-Jacques Hiblot
jjhiblot at ti.com
Fri Sep 14 08:07:30 UTC 2018
Hi Marek,
Gentle ping on this series and the other for DM_USB on TI platforms.
JJ
On 04/09/2018 15:42, Jean-Jacques Hiblot wrote:
> 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 at 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(-)
>
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