Date: Mon, 4 Jul 2022 23:38:03 +0000 (UTC) From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: Re: git: 09cdf4878c62 - main - dwc3: add more quirks and checks Message-ID: <alpine.BSF.2.00.2207042334330.68830@ai.fobar.qr> In-Reply-To: <202207032219.263MJdDI051040@gitrepo.freebsd.org> References: <202207032219.263MJdDI051040@gitrepo.freebsd.org>
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On Sun, 3 Jul 2022, Bjoern A. Zeeb wrote: > The branch main has been updated by bz: > > URL: https://cgit.FreeBSD.org/src/commit/?id=09cdf4878c621be4cd229fa88cdccdcdc8c101f7 > > commit 09cdf4878c621be4cd229fa88cdccdcdc8c101f7 > Author: Bjoern A. Zeeb <bz@FreeBSD.org> > AuthorDate: 2022-07-02 20:56:07 +0000 > Commit: Bjoern A. Zeeb <bz@FreeBSD.org> > CommitDate: 2022-07-03 22:17:35 +0000 > > dwc3: add more quirks and checks > > Rather than just printing the Global SNPS ID Register store it as well > so we can do a version check later. > In addition, for debugging purposes, read the Global Hardware Parameters > Registers and print them. > > Based on the snpsid disable an XHCI feature using a quirk prepared > in 447c418da03454a2a00bc115a69c62055a6d5272. > Add the "snps,dis_u3_susphy_quirk" quirk and handle Suspend USB3.0 SS PHY > after power-on-reset/during core initialization (suggested to be cleared) > based on the DWC3_GHWPARAMS0 register. > > MFC after: 2 weeks > Obtained from: an old debugging patch > Reviewed by: mw (earlier version), mmel > Differential Revision: https://reviews.freebsd.org/D35699 > --- > sys/dev/usb/controller/dwc3.c | 54 +++++++++++++++++++++++++++++++++++++++---- > sys/dev/usb/controller/dwc3.h | 3 +++ > 2 files changed, 53 insertions(+), 4 deletions(-) One of the changes here makes dwc3 fail now; you'll see an error about "Controller does not support 4K page size" from xhci.c. I am checking which part it was.. and where it slipped in. I guess the old debugging patch got rusty ... though I had booted the original one for months and still do on another not-yet-updated machine just fine. /bz -- Bjoern A. Zeeb r15:7
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