From nobody Fri Apr 12 01:18:48 2024 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4VFzGw5V5qz5GXWv; Fri, 12 Apr 2024 01:18:48 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4VFzGw4L7lz4QSQ; Fri, 12 Apr 2024 01:18:48 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1712884728; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=CW2WycW2omcZeOSiMEPl+uSld6gsvFRgnunAYuBzvls=; b=F0WdsOwB6JtWwKBroMRI7PFUrU4iGDigAbfeCElTn4QQQMEKR31xjuicVlafbHPXTDjOP7 /N6oKD9w7QkGKFRALwYEXu1nS+FrK761amEBQH/gPzY2JAL3ZqbrtWEh9LJUTGwkVZKFXO InYMeQGgbHq+yPWVKIOOoVhBlpaDZtLCxqqK5JqLt2EBqwmwK19eifRJheMCFoiY10g7WW 9G4l9LvBZ1H8Rq4o3RdAeElSQIBI2NQmmj9vhsZAIXj97pA4Th1/XHFRFgo2wqc/OPpz3P 6TRYyLKATUIoCYi0eIdCfUcm1z39HCj+zTw80Rmlmxfe7rY7xed2XKW4iCLu9w== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1712884728; a=rsa-sha256; cv=none; b=vopetAYQ4DJe5hwsPJ7Jdi4GVo/rmD2LUyO/5fRETT7XqPoW+ZgPMuuRu6pGrSh1hK105m IEajumwc1fLiexC2gtNDojlVF7O38Co05FSuSh1w02zCnRulSxmEFIuUeJ+sAdGE5KAVC6 evGtoE358ki2b6w9Jc9wDHhFpSSHhhcMpUrG42RySfkghLlt1FNNVqkxuX6PMibrHvxZdk z1mXuo0Miw2zWHSgHBosfZMow3YUv9Zy4c+QWT0E+SI7flGShlO/hZcZ636BMT0xq/FjUz 9WBWvaotGMnMabFpOnlHV9RFoTI+KDx7WWdWSkyD7HdGm9XTzPh8sSQJhUY2LQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1712884728; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=CW2WycW2omcZeOSiMEPl+uSld6gsvFRgnunAYuBzvls=; b=c5fShk6+bsCB70Yqxfi6SP6Jf1t5CuCn0Iz82l2QCE6Rt+CjOrrZ65/SJmQW2kRsuDp73j oMttbJwOx4FiPoO2cNd/9t6SFAvNZGihBBjPGHnfYl5NF6ROOvtg3eiRjczetyAk4z+2Zd jm36XwF6t+aLcy6ypFtQP/yIYnyzLg2D+EAIq6eR8Uv3r/h2eiJsj+K3mnzueeZq/4PV2u jFXM54zWQoq5x3RhLj0DcYMaFjJsfwdkAWRyxdRNxo2cGC3G+JJ1TD/isODx3CU7+uBPZh LqovjSFCPS33GutGGJJbJVdu/srqMeRunAEVP+/XzonWmrf6OSQ14lS9VA/G1w== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4VFzGw3y5BzTCq; Fri, 12 Apr 2024 01:18:48 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.17.1/8.17.1) with ESMTP id 43C1Im9v050560; Fri, 12 Apr 2024 01:18:48 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.17.1/8.17.1/Submit) id 43C1ImfT050557; Fri, 12 Apr 2024 01:18:48 GMT (envelope-from git) Date: Fri, 12 Apr 2024 01:18:48 GMT Message-Id: <202404120118.43C1ImfT050557@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Konstantin Belousov Subject: git: fd02cfeb9ade - stable/14 - pcireg.h: Add AMD IOMMU Base Cap definitions List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: dev-commits-src-all+owner@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kib X-Git-Repository: src X-Git-Refname: refs/heads/stable/14 X-Git-Reftype: branch X-Git-Commit: fd02cfeb9ade687912849c57227ee37a5728e5f8 Auto-Submitted: auto-generated The branch stable/14 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=fd02cfeb9ade687912849c57227ee37a5728e5f8 commit fd02cfeb9ade687912849c57227ee37a5728e5f8 Author: Konstantin Belousov AuthorDate: 2024-04-07 01:25:46 +0000 Commit: Konstantin Belousov CommitDate: 2024-04-12 01:18:32 +0000 pcireg.h: Add AMD IOMMU Base Cap definitions (cherry picked from commit 33adb388c78ee48efbdc9b497fe2224397fdee84) --- sys/dev/pci/pcireg.h | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/sys/dev/pci/pcireg.h b/sys/dev/pci/pcireg.h index c94decd8ef2a..623deb8b4505 100644 --- a/sys/dev/pci/pcireg.h +++ b/sys/dev/pci/pcireg.h @@ -1125,4 +1125,56 @@ #define PCIM_ACS_UNCLAIMED_REQ_REDIRECT_CTL 0x1000 #define PCIR_ACS_EGRESS_CONTROL_VECTOR 0x8 +/* + * AMD IOMMU Base Capability + * From AMD I/O Virtualization Technology (IOMMU) Specification + * Publication # 48882 Revision: 3.09-PUB Date: October 2023 + */ +#define PCIR_AMDIOMMU_CAP_HEADER 0x0000 +#define PCIR_AMDIOMMU_BASE_LOW 0x0004 +#define PCIR_AMDIOMMU_BASE_HIGH 0x0008 +#define PCIR_AMDIOMMU_RANGE 0x000c +#define PCIR_AMDIOMMU_MISC0 0x0010 +#define PCIR_AMDIOMMU_MISC1 0x0014 + +#define PCIM_AMDIOMMU_CAP_CAPEXT (1 << 28) +#define PCIM_AMDIOMMU_CAP_EFR (1 << 27) +#define PCIM_AMDIOMMU_CAP_NPCACHE (1 << 26) +#define PCIM_AMDIOMMU_CAP_HTTUN (1 << 25) +#define PCIM_AMDIOMMU_CAP_IOTLB (1 << 24) +#define PCIM_AMDIOMMU_CAP_REV_MASK (0x1f << 19) +#define PCIM_AMDIOMMU_CAP_REV_VAL (0x1 << 19) +#define PCIM_AMDIOMMU_CAP_TYPE_MASK (7 << 16) +#define PCIM_AMDIOMMU_CAP_TYPE_VAL (0x3 << 16) + +#define PCIM_AMDIOMMU_BASE_LOW_EN 0x00000001 +#define PCIM_AMDIOMMU_BASE_LOW_ADDRM 0xffffc000 + +#define PCIM_AMDIOMMU_RANGE_UNITID_MASK 0x1f +#define PCIM_AMDIOMMU_RANGE_RNGVALID (1 << 7) +#define PCIM_AMDIOMMU_RANGE_BUSNUM_MASK (0xffffu << 8) +#define PCIM_AMDIOMMU_RANGE_FIRSTDEV_MASK (0xffffu << 16) +#define PCIM_AMDIOMMU_RANGE_LASTDEV_MASK (0xffffu << 24) + +#define PCIM_AMDIOMMU_MISC0_MSINUMPPR_MASK (0x1f << 27) +#define PCIM_AMDIOMMU_MISC0_HTATSRESV (1 << 22) +#define PCIM_AMDIOMMU_MISC0_VASIZE_MASK (0x7f << 15) +#define PCIM_AMDIOMMU_MISC0_PASIZE_MASK (0x7f << 8) +#define PCIM_AMDIOMMU_MISC0_GVASIZE_MASK (0x3 << 5) +#define PCIM_AMDIOMMU_MISC0_MSINUM_MASK 0x1f + +#define PCIM_AMDIOMMU_MISC0_VASIZE_32 (0x20 << 15) +#define PCIM_AMDIOMMU_MISC0_VASIZE_40 (0x28 << 15) +#define PCIM_AMDIOMMU_MISC0_VASIZE_48 (0x30 << 15) +#define PCIM_AMDIOMMU_MISC0_VASIZE_64 (0x40 << 15) + +#define PCIM_AMDIOMMU_MISC0_PASIZE_40 (0x28 << 8) +#define PCIM_AMDIOMMU_MISC0_PASIZE_48 (0x30 << 8) +#define PCIM_AMDIOMMU_MISC0_PASIZE_52 (0x34 << 8) + +#define PCIM_AMDIOMMU_MISC0_GVASIZE_48 (0x2 << 5) +#define PCIM_AMDIOMMU_MISC0_GVASIZE_57 (0x3 << 5) + +#define PCIM_AMDIOMMU_MISC1_MSINUMGA_MASK 0x1f + #endif /* __PCI_PCIREG_H */