From nobody Tue Feb 10 20:49:48 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) client-ip=66.175.222.108; envelope-from=bounce+27952+109684+1787277+3901457@groups.io; helo=mail02.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+109684+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1697549014; cv=none; d=zohomail.com; s=zohoarc; b=R74rmZrAF3EHrjS0irxCrKvf/qrMZQS6uv3pBSCh8gagcohLYOkJU0nPfwruxILfx/YhTTaict8yQycL+SN8oToYsUFi9uj/WfPonnhKh412EAYNYWjIWZLnbN07UMcJkbKgCMs/mtM8VvFYN2kHJrOcx2jeF2vk17kpyNAoaTc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1697549014; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=amJuN3ZY95Cio4ckpeFcnQ0mrJoXmtIbQud0yElUyu0=; b=B5qGLERDgZCZH4vhpXvJwmtqIhb4949MR6/mPW8cTP+SGesRC8Z+bHH4h1Ll7t/LtWZWLARPHl1ZJGwGTlgGAfXA9f9Uq2FWRZfpFAlGzdrrcW5VI3EX9YmGcfHfIMv1NPaNQFhJcj5E+jQJy4shMoeoqfeDfo3kVcRd/V6Ihmk= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+109684+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1697549014715923.1848127028786; Tue, 17 Oct 2023 06:23:34 -0700 (PDT) Return-Path: DKIM-Signature: a=rsa-sha256; bh=cErPuSd8ALr+ztOMtLDg1O4GUThe8TDOzB/h15KmhAQ=; c=relaxed/simple; d=groups.io; h=From:Date:Subject:MIME-Version:Message-Id:References:In-Reply-To:To:Cc:Precedence:List-Subscribe:List-Help:Sender:List-Id:Mailing-List:Delivered-To:Reply-To:List-Unsubscribe-Post:List-Unsubscribe:Content-Type:Content-Transfer-Encoding; s=20140610; t=1697549014; v=1; b=g3/lSVknit4GekmPeY2qjseeuAlUGx3jObB0z9Jg2sF8B99lcktK3/wPKuNkw2/57HqSDzU1 fLa3xqjFcRgtjuUW1Eh2JKtM9XxQYAZWd3p8evz2xXk2f8f85kq2AiHiIn6eh7I1owkbu1eKTju pJNJzp1pL1FfJsu/SMYb0wuY= X-Received: by 127.0.0.2 with SMTP id UMTGYY1788612xP0xS4LX7bo; Tue, 17 Oct 2023 06:23:34 -0700 X-Received: from muminek.juszkiewicz.com.pl (muminek.juszkiewicz.com.pl [213.251.184.221]) by mx.groups.io with SMTP id smtpd.web11.214305.1697549013428531075 for ; Tue, 17 Oct 2023 06:23:33 -0700 X-Received: from localhost (localhost [127.0.0.1]) by muminek.juszkiewicz.com.pl (Postfix) with ESMTP id 73A2A260BB4; Tue, 17 Oct 2023 15:23:31 +0200 (CEST) X-Virus-Scanned: Debian amavis at juszkiewicz.com.pl X-Received: from muminek.juszkiewicz.com.pl ([127.0.0.1]) by localhost (muminek.juszkiewicz.com.pl [127.0.0.1]) (amavis, port 10024) with ESMTP id SvnutiR0u09U; Tue, 17 Oct 2023 15:23:29 +0200 (CEST) X-Received: from [172.17.0.1] (83.11.27.172.ipv4.supernova.orange.pl [83.11.27.172]) by muminek.juszkiewicz.com.pl (Postfix) with ESMTPSA id C575A26074C; Tue, 17 Oct 2023 15:23:28 +0200 (CEST) From: "Marcin Juszkiewicz" Date: Tue, 17 Oct 2023 15:23:17 +0200 Subject: [edk2-devel] [PATCH edk2-platforms v3 3/4] SbsaQemu: initialize XHCI only if it exists MIME-Version: 1.0 Message-Id: <20231017-ehci-xhci-fix-v3-3-0b9ec9847947@linaro.org> References: <20231017-ehci-xhci-fix-v3-0-0b9ec9847947@linaro.org> In-Reply-To: <20231017-ehci-xhci-fix-v3-0-0b9ec9847947@linaro.org> To: devel@edk2.groups.io Cc: Leif Lindholm , Ard Biesheuvel , Jeremy Linton , Nhi Pham , Chuong Tran , Rebecca Cran , Marcin Juszkiewicz Precedence: Bulk List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,marcin.juszkiewicz@linaro.org List-Unsubscribe-Post: List-Unsubscribe=One-Click List-Unsubscribe: X-Gm-Message-State: zfjEK8QP8pDXaPKAf3Yqhtt7x1787277AA= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1697549016905100008 We need platform version to be at least 0.3 to have XHCI in virtual hardware. On older platforms there is non-working EHCI which we ignore. Signed-off-by: Marcin Juszkiewicz --- .../SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.c | 47 +++++++++++-----= ---- 1 file changed, 25 insertions(+), 22 deletions(-) diff --git a/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlat= formDxe.c b/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatf= ormDxe.c index 36ada4270bbf..76a9cd62d4a4 100644 --- a/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe= .c +++ b/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe= .c @@ -15,6 +15,7 @@ #include #include #include +#include =20 #include =20 @@ -57,28 +58,6 @@ InitializeSbsaQemuPlatformDxe ( return Status; } =20 - Base =3D (VOID*)(UINTN)PcdGet64 (PcdPlatformXhciBase); - ASSERT (Base !=3D NULL); - Size =3D (UINTN)PcdGet32 (PcdPlatformXhciSize); - ASSERT (Size !=3D 0); - - DEBUG ((DEBUG_INFO, "%a: Got platform XHCI %llx %u\n", - __FUNCTION__, Base, Size)); - - Status =3D RegisterNonDiscoverableMmioDevice ( - NonDiscoverableDeviceTypeXhci, - NonDiscoverableDeviceDmaTypeCoherent, - NULL, - NULL, - 1, - Base, Size); - - if (EFI_ERROR(Status)) { - DEBUG ((DEBUG_ERROR, "%a: NonDiscoverable: Cannot install XHCI device = @%p (Staus =3D=3D %r)\n", - __FUNCTION__, Base, Status)); - return Status; - } - SmcResult =3D ArmCallSmc0 (SIP_SVC_VERSION, &Arg0, &Arg1, NULL); if (SmcResult =3D=3D SMC_ARCH_CALL_SUCCESS) { Result =3D PcdSet32S (PcdPlatformVersionMajor, Arg0); @@ -118,5 +97,29 @@ InitializeSbsaQemuPlatformDxe ( =20 DEBUG ((DEBUG_INFO, "GICI base: 0x%x\n", Arg0)); =20 + if (! PLATFORM_VERSION_LESS_THAN(0, 3) ) { + Base =3D (VOID*)(UINTN)PcdGet64 (PcdPlatformXhciBase); + ASSERT (Base !=3D NULL); + Size =3D (UINTN)PcdGet32 (PcdPlatformXhciSize); + ASSERT (Size !=3D 0); + + DEBUG ((DEBUG_INFO, "%a: Got platform XHCI %llx %u\n", + __FUNCTION__, Base, Size)); + + Status =3D RegisterNonDiscoverableMmioDevice ( + NonDiscoverableDeviceTypeXhci, + NonDiscoverableDeviceDmaTypeCoherent, + NULL, + NULL, + 1, + Base, Size); + + if (EFI_ERROR(Status)) { + DEBUG ((DEBUG_ERROR, "%a: NonDiscoverable: Cannot install XHCI device = @%p (Staus =3D=3D %r)\n", + __FUNCTION__, Base, Status)); + return Status; + } + } + return EFI_SUCCESS; } --=20 2.41.0 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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