From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f171.google.com (mail-pf1-f171.google.com [209.85.210.171]) by mx.groups.io with SMTP id smtpd.web11.8319.1667136536816924537 for ; Sun, 30 Oct 2022 06:28:56 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@ventanamicro.com header.s=google header.b=T6LnHJkw; spf=pass (domain: ventanamicro.com, ip: 209.85.210.171, mailfrom: sunilvl@ventanamicro.com) Received: by mail-pf1-f171.google.com with SMTP id b29so8538037pfp.13 for ; Sun, 30 Oct 2022 06:28:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=0jFJrbIKHhQAVX3pr7d/guY/gjRjdCK+daIo+Ji6HCM=; b=T6LnHJkwQvAX2HMP2Ui/HJQRBGkw4QxebLQ+L5QtaFSbNU/+JkgtDFmvf9luJ90b2Z 0/JeCCEleFb80h3NkMnfGJaP/AiPBXgsoY66qbXrxKyTZ5TMBWyHNjAoq0dsfdi5rpD/ oAz2S1yETU48XWUz//H1QqHUHlg/cFNHvaiTA5YzvoRysjKomqG2N2y68xr33LfxiyoX y5y+w9TLv5agzWOutzBFkPpgpsuWGCx7EoFqydAE+SMVeB/Dg5yjpluhA6oNMzi4A64A R4tvQtJSwvL+bcUgknjh3AfLeG60W/0rdgoe2Una8v7Ij7ppjSoIuQFm5zEs6HN9YWSM TvPg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=0jFJrbIKHhQAVX3pr7d/guY/gjRjdCK+daIo+Ji6HCM=; b=txHeNMdTgo0Z7q1WuAUQ+ipThSOu5GMsPD6Qmk14Lfz+EAJPPBlIdM/dkVgL2dJHeX bOGBaa3PclHZJLd5skITjEzG2PYbpQM92m94z15kmzVOKk3tV+SAhAv+HUF2tKe7e3Wv NqGGMMkzMeD/LSIAgS6BBdNJrp4F03NgQCyASt897ETAulGzmlfpW7swLtu+HQDyUAts SEf8e48zNlQ5o9s19BbjksSrYb4WBlgVjRT/AdsrwXpvdCjdjI6QRI0zaTaTPg81bc8v BOhL2OdcyHfKq1Oony5boLF8e6RYADgz3Ogc9c76Dc79uKDttbnHtfInIEtLQd4mVw/B hLRw== X-Gm-Message-State: ACrzQf0/NLMJwY0a20Jjpz2Yv/48EeugPeith5QsRrcStnok5oEBlfaC s+mQnRIszKPr0iVLMvB7+W/+pLkgnWSl7A== X-Google-Smtp-Source: AMsMyM5Mt369aib2ocD6C7g4bB7RUHg7JaWmiqEEpTYuPOxHoecE7rbHvmQhWRBy5JdZsX6ZP2GNHQ== X-Received: by 2002:a05:6a00:158d:b0:56d:59f0:d273 with SMTP id u13-20020a056a00158d00b0056d59f0d273mr1880601pfk.51.1667136536142; Sun, 30 Oct 2022 06:28:56 -0700 (PDT) Return-Path: Received: from localhost.localdomain ([49.206.12.236]) by smtp.gmail.com with ESMTPSA id r10-20020aa79eca000000b0056b6a22d6c9sm2612330pfq.212.2022.10.30.06.28.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 30 Oct 2022 06:28:55 -0700 (PDT) From: "Sunil V L" To: devel@edk2.groups.io Cc: Michael D Kinney , Liming Gao , Zhiguang Liu , Abner Chang Subject: [edk2-staging/RiscV64QemuVirt PATCH V5 02/30] MdePkg: Add RISCV_EFI_BOOT_PROTOCOL related definitions Date: Sun, 30 Oct 2022 18:58:14 +0530 Message-Id: <20221030132842.54077-3-sunilvl@ventanamicro.com> X-Mailer: git-send-email 2.38.0 In-Reply-To: <20221030132842.54077-1-sunilvl@ventanamicro.com> References: <20221030132842.54077-1-sunilvl@ventanamicro.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4076 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 Cc: Abner Chang Signed-off-by: Sunil V L Acked-by: Abner Chang --- MdePkg/MdePkg.dec | 5 +++ MdePkg/Include/Protocol/RiscVBootProtocol.h | 34 ++++++++++++++++++++ 2 files changed, 39 insertions(+) diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec index 4c81cbd75ab2..dda1d5e15b9f 100644 --- a/MdePkg/MdePkg.dec +++ b/MdePkg/MdePkg.dec @@ -1918,6 +1918,11 @@ [Protocols] # ## Include/Protocol/ShellDynamicCommand.h gEfiShellDynamicCommandProtocolGuid = { 0x3c7200e9, 0x005f, 0x4ea4, {0x87, 0xde, 0xa3, 0xdf, 0xac, 0x8a, 0x27, 0xc3 }} + # + # Protocols defined for RISC-V systems + # + ## Include/Protocol/RiscVBootProtocol.h + gRiscVEfiBootProtocolGuid = { 0xccd15fec, 0x6f73, 0x4eec, { 0x83, 0x95, 0x3e, 0x69, 0xe4, 0xb9, 0x40, 0xbf }} # # [Error.gEfiMdePkgTokenSpaceGuid] diff --git a/MdePkg/Include/Protocol/RiscVBootProtocol.h b/MdePkg/Include/Protocol/RiscVBootProtocol.h new file mode 100644 index 000000000000..ed223b852d34 --- /dev/null +++ b/MdePkg/Include/Protocol/RiscVBootProtocol.h @@ -0,0 +1,34 @@ +/** @file + RISC-V Boot Protocol mandatory for RISC-V UEFI platforms. + + @par Revision Reference: + The protocol specification can be found 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 -- 2.38.0