Michal On Mon, 29 Jun 2026 at 13:53, Michal Simek <[email protected]> wrote: > > Hi Jens, > > On 6/29/26 10:43, Jens Wiklander wrote: > > Hi, > > > > This is a follow up on my last two patchsets [1] [2], where the latter only > > with a small change in addition to posting all the patches. > > > > The DWC3 USB driver was forked from the Linux kernel v3.19-rc1 eleven years > > ago by commit 85d5e7075f33 ("usb: dwc3: add dwc3 folder from linux kernel > > to u-boot"). Since then, not many kernel changes have been ported back into > > U-Boot. > > > > This series synchronizes the DWC3 core with Linux v6.16. To provide > > a clear audit trail and maintain bisectability, I have structured the > > series as follows: > > > > 1. Restore to Baseline: The first commit reverts U-Boot-specific changes > > to drivers/usb/dwc3 to return the directory to a clean v3.19-rc1 state. > > 2. Milestone Imports: A sequence of 50+ commits follows, each performing > > a "snapshot" import of the drivers/usb/dwc3 directory for every major > > kernel version (v3.19 through v6.16). > > 3. U-Boot Adaptation: The final commits (based on Jerome's original work > > [3]) > > re-introduce the necessary glue code, XHCI/UDC updates, and build fixes > > required for U-Boot integration. > > > > Note that this is compile-tested only. The CI pipeline on source.denx.de > > was used as an OK/NOK indicator [4]. > > > > These patches are also available at [5]. > > > > Thanks, > > Jens > > > > [1] > > https://lore.kernel.org/u-boot/[email protected]/ > > [2] https://lore.kernel.org/u-boot/20260624123025.GA3245275@rayden/ > > [3] > > https://lore.kernel.org/all/[email protected]/ > > [4] https://source.denx.de/u-boot/custodians/u-boot-tpm/-/pipelines/30524 > > [5] https://github.com/jenswikl/u-boot-1/tree/poc/usb_dwc3_sync_v4 > > > > v3 -> v4: > > - Restored obj-$(CONFIG_$(PHASE_)USB_DWC3_AM62) for dwc3-am62.o > > > > RFC v2 -> v3: > > - Rebased on v2026.07-rc3 > > - Configured out a few prints in drivers/usb/gadget/udc/udc-core.c > > to make it build for am335x_evm_defconfig > > - Applied provided tags in [1] > > - Published as a branch > > > > RFC v1 -> RFC v2: > > - Split the v1 ("usb: dwc3: re-import from kernel v6.16-rc7") into ("usb: > > dwc3: restore to original v3.19-rc1 kernel import"), ("usb: dwc3: import > > from kernel v3.19)..("usb: dwc3: import from kernel v6.16-rc7") > > > > Jens Wiklander (60): > > usb: dwc3: restore to original v3.19-rc1 kernel import > > usb: dwc3: import from kernel v3.19 > > usb: dwc3: import from kernel v4.0 > > usb: dwc3: import from kernel v4.1 > > usb: dwc3: import from kernel v4.2 > > usb: dwc3: import from kernel v4.3 > > usb: dwc3: import from kernel v4.4 > > usb: dwc3: import from kernel v4.5 > > usb: dwc3: import from kernel v4.6 > > usb: dwc3: import from kernel v4.7 > > usb: dwc3: import from kernel v4.8 > > usb: dwc3: import from kernel v4.9 > > usb: dwc3: import from kernel v4.10 > > usb: dwc3: import from kernel v4.11 > > usb: dwc3: import from kernel v4.12 > > usb: dwc3: import from kernel v4.13 > > usb: dwc3: import from kernel v4.14 > > usb: dwc3: import from kernel v4.15 > > usb: dwc3: import from kernel v4.16 > > usb: dwc3: import from kernel v4.17 > > usb: dwc3: import from kernel v4.18 > > usb: dwc3: import from kernel v4.19 > > usb: dwc3: import from kernel v4.20 > > usb: dwc3: import from kernel v5.0 > > usb: dwc3: import from kernel v5.1 > > usb: dwc3: import from kernel v5.2 > > usb: dwc3: import from kernel v5.3 > > usb: dwc3: import from kernel v5.4 > > usb: dwc3: import from kernel v5.5 > > usb: dwc3: import from kernel v5.6 > > usb: dwc3: import from kernel v5.7 > > usb: dwc3: import from kernel v5.8 > > usb: dwc3: import from kernel v5.9 > > usb: dwc3: import from kernel v5.10 > > usb: dwc3: import from kernel v5.11 > > usb: dwc3: import from kernel v5.12 > > usb: dwc3: import from kernel v5.13 > > usb: dwc3: import from kernel v5.14 > > usb: dwc3: import from kernel v5.15 > > usb: dwc3: import from kernel v5.16 > > usb: dwc3: import from kernel v5.17 > > usb: dwc3: import from kernel v5.18 > > usb: dwc3: import from kernel v5.19 > > usb: dwc3: import from kernel v6.0 > > usb: dwc3: import from kernel v6.1 > > usb: dwc3: import from kernel v6.2 > > usb: dwc3: import from kernel v6.3 > > usb: dwc3: import from kernel v6.4 > > usb: dwc3: import from kernel v6.5 > > usb: dwc3: import from kernel v6.6 > > usb: dwc3: import from kernel v6.7 > > usb: dwc3: import from kernel v6.8 > > usb: dwc3: import from kernel v6.9 > > usb: dwc3: import from kernel v6.10 > > usb: dwc3: import from kernel v6.11 > > usb: dwc3: import from kernel v6.12 > > usb: dwc3: import from kernel v6.13 > > usb: dwc3: import from kernel v6.14 > > usb: dwc3: import from kernel v6.15 > > usb: dwc3: import from kernel v6.16 > > > > Jerome Forissier (4): > > usb: host: re-import xhci-ext-caps.h from kernel v6.16 > > usb: gadget: re-import epautoconf.c from kernel v6.16 > > usb: udc: re-import udc-core.c from kernel v6.16 > > usb: fix build after resync of DWC3 with kernel v6.16 > > > 4 patches are missing. > > b4 am -l [email protected] > ... > ERROR: missing [61/64]! > ERROR: missing [62/64]! > ERROR: missing [63/64]! > ERROR: missing [64/64]!
I do see all of them in my mailbox and u-boot list is cc'ed. Haven;t tried b4 though > > Thanks, > Michal > >
