On 9/25/18 11:03 AM, Jean-Jacques Hiblot wrote: > > 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.si...@xilinx.com>" >
Tested-by: Loic Devulder <ldevul...@suse.de>
I tested this series of patches on Khadas VIM as well as Libretech-cc
board and it resolved this issue ("USB0: "Synchronous Abort" handler,
esr 0x96000210") I had on both cards (I think on all s905x Amlogic SBC)!
> 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 v3:
> - fixes bug dwc3_setup_phy(): the phy arrays wasn't returned. This was
> visible only when the device is removed.
> - Stub the DWC3 PHY operations if CONFIG_IS_ENABLED(PHY) is false.
> This fixes all build issues but one (evb-rk3328).
> - Fix build issue with evb-rk3328 by enabling CONFIG_USB_DWC3. This has
> little impact on the footprint and should not break the runtime as the
> xhci-rockchip driver has its own probe function.
> Nevertheless this was !!! NOT TESTED !!! by lack of hw
>
> Changes in v2:
> - Updated commit log
> - Fixed typo in thordown.c
> - select DM_USB_DEV by default for zynqmp platforms
>
> Jean-Jacques Hiblot (8):
> 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
> configs: evb-rk3328: Enable CONFIG_USB_DWC3
> 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 +-
> configs/evb-rk3328_defconfig | 1 +
> drivers/usb/Kconfig | 6 ++
> drivers/usb/dwc3/Kconfig | 7 +-
> drivers/usb/dwc3/core.c | 89 +++++++++++++++-
> 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 | 95 ++---------------
> include/dwc3-uboot.h | 19 ++++
> include/linux/usb/gadget.h | 18 ++++
> 18 files changed, 367 insertions(+), 186 deletions(-)
>
--
Loic Devulder <ldevul...@suse.com> | ldevulder@irc
0x175A963893C85F55 | D220 DEF5 56A3 DE00 9DAA 78BA 175A 9638 93C8 5F55
Senior QA Engineer | Container & Storage Solutions Quality Assurance
team (qa-css)
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nuernberg, Germany
GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton HRB,
21284 (AG Nuernberg)
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