From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lukasz Majewski Date: Tue, 25 Sep 2018 13:28:14 +0200 Subject: [U-Boot] [PATCH v3 0/8] Improvements for the dwc3_generic driver In-Reply-To: <1537866203-7717-1-git-send-email-jjhiblot@ti.com> References: <1537866203-7717-1-git-send-email-jjhiblot@ti.com> Message-ID: <20180925132814.583a822b@jawa> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Dear All, > 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 " > > 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 Can somebody test this patch set on rk3328 and provide Tested-by tag? > > 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(-) > Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 488 bytes Desc: OpenPGP digital signature URL: