From nobody Mon Feb 9 20:30:37 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+94901+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+94901+1787277+3901457@groups.io ARC-Seal: i=1; a=rsa-sha256; t=1665396740; cv=none; d=zohomail.com; s=zohoarc; b=GcFMRruc4E4BYIAhFqAVb7SMcWzMO4o8QLLgiYoXUxAdQXSvYOQQm2OWrAVUx+kMXuoPjhECh0yyWl+FO6dAzDcrWsDwXgYn+YS/aMJ0z2z+EoKGjFhWPTrn2dNABCBzZVOlGeuWFsin+fYm8YUihq3UdDJvJg4PQN1mBxE2/as= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1665396740; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=vxifZAzeJF2N7Z4bsqVkBI7Orvp/7KWUzq8LOxnU6xw=; b=hrBoWQq3tKPs9A9wQCk35CfUk71VLLzEi8vp1emrAieKRNOOxgJRsbuuhI/ngvQa2xu5wBRoEJTcPU65Mu+ZoPZk92vwbk28tx3sO9Z6RkMzA3TImrQLOx1Md/VCBC7FtsfxtyBlkSrqPNoHZr4ouA2rj19DvCw9Ogds0mLkgdo= 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+94901+1787277+3901457@groups.io Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1665396740110501.31998847466605; Mon, 10 Oct 2022 03:12:20 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id owzLYY1788612xad7mkuOG0Z; Mon, 10 Oct 2022 03:12:17 -0700 X-Received: from mail-pl1-f176.google.com (mail-pl1-f176.google.com [209.85.214.176]) by mx.groups.io with SMTP id smtpd.web11.4503.1665396737206593843 for ; Mon, 10 Oct 2022 03:12:17 -0700 X-Received: by mail-pl1-f176.google.com with SMTP id x6so9937707pll.11 for ; Mon, 10 Oct 2022 03:12:17 -0700 (PDT) X-Gm-Message-State: Gdna3N0mt2dsAe2Ly2tZFPPOx1787277AA= X-Google-Smtp-Source: AMsMyM5z9EuUbkNcGl6lADJFAuLNGtfh57musOd58Y0Sk9rSVczh0/DIUk0bSBxzNtUUEyzt5KlKqg== X-Received: by 2002:a17:902:d50e:b0:178:2fe:9f60 with SMTP id b14-20020a170902d50e00b0017802fe9f60mr18478661plg.154.1665396736554; Mon, 10 Oct 2022 03:12:16 -0700 (PDT) X-Received: from localhost.localdomain ([49.206.13.138]) by smtp.gmail.com with ESMTPSA id h17-20020a170902f55100b001788ccecbf5sm6302138plf.31.2022.10.10.03.12.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Oct 2022 03:12:16 -0700 (PDT) From: "Sunil V L" To: devel@edk2.groups.io Cc: Michael D Kinney , Liming Gao , Zhiguang Liu Subject: [edk2-devel] [edk2-staging/RiscV64QemuVirt PATCH 02/29] MdePkg: Add RISCV_EFI_BOOT_PROTOCOL related definitions Date: Mon, 10 Oct 2022 15:41:35 +0530 Message-Id: <20221010101202.1146624-3-sunilvl@ventanamicro.com> In-Reply-To: <20221010101202.1146624-1-sunilvl@ventanamicro.com> References: <20221010101202.1146624-1-sunilvl@ventanamicro.com> MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: 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,sunilvl@ventanamicro.com Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1665396737; bh=ySjUemfVDMIiG40ZIx1bQm38YtafgGwRdufqLpe5Wgs=; h=Cc:Date:From:Reply-To:Subject:To; b=djoFl/6bUt8By6csnhZLdefZKspuUK3MRmJ/OxZnL8VdauEz5dsNMpbep/paT++Br7B FYP4vWBtR00lG25GC7xhh1WMBrUy6tL23isv5q8WcTyjpTd8JTh2JflnpnPXYPBIwrTw5 LFXac2faccwIPSozWedppadMyCiAxJBE/S0= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1665396740920100013 Content-Type: text/plain; charset="utf-8" REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3D4076 RISC-V UEFI based platforms need to support RISCV_EFI_BOOT_PROTOCOL. Add this protocol GUID definition and the header file required. Cc: Michael D Kinney Cc: Liming Gao Cc: Zhiguang Liu Signed-off-by: Sunil V L --- MdePkg/MdePkg.dec | 6 ++++ MdePkg/Include/Protocol/RiscVBootProtocol.h | 32 +++++++++++++++++++++ 2 files changed, 38 insertions(+) create mode 100644 MdePkg/Include/Protocol/RiscVBootProtocol.h diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec index f1ebf9e251c1..8f1bcfdc3e97 100644 --- a/MdePkg/MdePkg.dec +++ b/MdePkg/MdePkg.dec @@ -1915,6 +1915,12 @@ [Protocols] ## Include/Protocol/ShellDynamicCommand.h gEfiShellDynamicCommandProtocolGuid =3D { 0x3c7200e9, 0x005f, 0x4ea4, {= 0x87, 0xde, 0xa3, 0xdf, 0xac, 0x8a, 0x27, 0xc3 }} =20 + # + # Protocols defined for RISC-V systems + # + ## Include/Protocol/RiscVBootProtocol.h + gRiscVEfiBootProtocolGuid =3D { 0xccd15fec, 0x6f73, 0x4eec, { 0x83, 0x9= 5, 0x3e, 0x69, 0xe4, 0xb9, 0x40, 0xbf }} + # # [Error.gEfiMdePkgTokenSpaceGuid] # 0x80000001 | Invalid value provided. diff --git a/MdePkg/Include/Protocol/RiscVBootProtocol.h b/MdePkg/Include/P= rotocol/RiscVBootProtocol.h new file mode 100644 index 000000000000..d0d40618b483 --- /dev/null +++ b/MdePkg/Include/Protocol/RiscVBootProtocol.h @@ -0,0 +1,32 @@ +/** @file + RISC-V Boot Protocol mandatory for RISC-V UEFI platforms. + + Specification available at + https://github.com/riscv-non-isa/riscv-uefi + + Copyright (c) 2022, Ventana Micro Systems Inc. All rights reserved.
+ SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef __RISCV_BOOT_PROTOCOL_H__ +#define __RISCV_BOOT_PROTOCOL_H__ + +typedef struct _RISCV_EFI_BOOT_PROTOCOL RISCV_EFI_BOOT_PROTOCOL; + +#define RISCV_EFI_BOOT_PROTOCOL_REVISION 0x00010000 +#define RISCV_EFI_BOOT_PROTOCOL_LATEST_VERSION \ + RISCV_EFI_BOOT_PROTOCOL_REVISION + +typedef EFI_STATUS +(EFIAPI *EFI_GET_BOOT_HARTID)( + IN RISCV_EFI_BOOT_PROTOCOL *This, + OUT UINTN *BootHartId + ); + +typedef struct _RISCV_EFI_BOOT_PROTOCOL { + UINT64 Revision; + EFI_GET_BOOT_HARTID GetBootHartId; +} RISCV_EFI_BOOT_PROTOCOL; + +#endif --=20 2.25.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#94901): https://edk2.groups.io/g/devel/message/94901 Mute This Topic: https://groups.io/mt/94232997/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-