From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web10.72.1610735232206214193 for ; Fri, 15 Jan 2021 10:27:12 -0800 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: arm.com, ip: 217.140.110.172, mailfrom: pranav.madhu@arm.com) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id CE284ED1; Fri, 15 Jan 2021 10:27:11 -0800 (PST) Received: from usa.arm.com (a074742.blr.arm.com [10.162.16.32]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 9EEFA3F719; Fri, 15 Jan 2021 10:27:10 -0800 (PST) From: "Pranav Madhu" To: devel@edk2.groups.io Cc: Ard Biesheuvel , Leif Lindholm Subject: [edk2-platforms][PATCH V1 05/11] Platform/ARM/SgiPkg: Add SMBIOS Type3 Table Date: Fri, 15 Jan 2021 23:56:42 +0530 Message-Id: <20210115182648.20938-6-pranav.madhu@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210115182648.20938-1-pranav.madhu@arm.com> References: <20210115182648.20938-1-pranav.madhu@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Add the SMBIOS type 3 table (System Enclosure) that includes information about manufacturer, type, serial number and other information related to system enclosure. Signed-off-by: Pranav Madhu --- Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.inf | = 1 + Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.h | 1= 0 +++ Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.c | = 1 + Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/Type3SystemEnclosure.c | 7= 7 ++++++++++++++++++++ 4 files changed, 89 insertions(+) diff --git a/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatform= Dxe.inf b/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe= .inf index 6a00912ab742..8095257a4c94 100644 --- a/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.inf +++ b/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.inf @@ -27,6 +27,7 @@ SmbiosPlatformDxe.c Type0BiosInformation.c Type1SystemInformation.c + Type3SystemEnclosure.c =20 [Packages] ArmPkg/ArmPkg.dec diff --git a/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatform= Dxe.h b/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.h index 43427158106d..749439f939ee 100644 --- a/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.h +++ b/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.h @@ -21,4 +21,14 @@ InstallSystemInformation ( IN EFI_SMBIOS_PROTOCOL *Smbios ); =20 +EFI_STATUS +EFIAPI +InstallSystemEnclosure ( + IN EFI_SMBIOS_PROTOCOL *Smbios + ); + +enum SMBIOS_REFRENCE_HANDLES { + SMBIOS_HANDLE_ENCLOSURE =3D 0x1000, +}; + #endif // SMBIOS_PLATFORM_DXE_H_ diff --git a/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatform= Dxe.c b/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.c index 1068398bcba3..2eff18630030 100644 --- a/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.c +++ b/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.c @@ -23,6 +23,7 @@ STATIC ARM_RD_SMBIOS_TABLE_INSTALL_FPTR mSmbiosTableList[] =3D { &InstallBiosInformation, &InstallSystemInformation, + &InstallSystemEnclosure, }; =20 /** diff --git a/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/Type3SystemEnc= losure.c b/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/Type3SystemEnclo= sure.c new file mode 100644 index 000000000000..c6d134e5af59 --- /dev/null +++ b/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/Type3SystemEnclosure.= c @@ -0,0 +1,77 @@ +/** @file + SMBIOS Type 3 (System enclosure) table for ARM RD platforms. + + Copyright (c) 2020-2021, ARM Limited. All rights reserved. + + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include +#include + +#include "SmbiosPlatformDxe.h" + +#define TYPE3_STRINGS \ + "ARM LTD\0" /* Manufacturer */ \ + "Version not set\0" /* Version */ \ + "Serial not set\0" /* Serial */ \ + "Asset Tag not set\0" /* Asset Tag */ + +/* SMBIOS Type3 structure */ +#pragma pack(1) +struct ArmRdSmbiosType3 { + SMBIOS_TABLE_TYPE3 Base; + UINT8 Strings[sizeof (TYPE3_STRINGS)]; +}; +#pragma pack() + +/* System information (SMBIOS 3.4 spec, section 7.4) */ +static struct ArmRdSmbiosType3 mArmRdSmbiosType3 =3D { + { + { + // SMBIOS header + EFI_SMBIOS_TYPE_SYSTEM_ENCLOSURE, // Type 3 + sizeof (SMBIOS_TABLE_TYPE1), // Length + SMBIOS_HANDLE_ENCLOSURE, // Assign an unused handle num= ber + }, + 1, // Manufacturer + 2, // Enclosure type unknown + 2, // Version + 3, // Serial + 4, // Asset Tag + ChassisStateSafe, // Boot chassis state + ChassisStateSafe, // Power supply state + ChassisStateSafe, // Thermal state + ChassisSecurityStatusUnknown, // Security Status + {0}, // BIOS vendor specific Information + }, + // Text strings (unformatted) + TYPE3_STRINGS +}; + +/** + Install SMBIOS System Enclosure Table + + @retval EFI_SUCCESS Record was added. + @retval EFI_OUT_OF_RESOURCES Record was not added. + @retval EFI_ALREADY_STARTED The SmbiosHandle passed in is already in= use. +**/ +EFI_STATUS +InstallSystemEnclosure ( + IN EFI_SMBIOS_PROTOCOL *Smbios + ) +{ + EFI_STATUS Status; + EFI_SMBIOS_HANDLE SmbiosHandle; + + SmbiosHandle =3D ((EFI_SMBIOS_TABLE_HEADER *)&mArmRdSmbiosType3)->Hand= le; + Status =3D Smbios->Add ( + Smbios, + NULL, + &SmbiosHandle, + (EFI_SMBIOS_TABLE_HEADER *)&mArmRdSmbiosType3 + ); + + return Status; +} --=20 2.17.1