[edk2-platforms][PATCH V2 04/11] Platform/Sgi: Add SMBIOS Type1 Table

["Pranav Madhu" <pranav.madhu@arm.com>]

Add the SMBIOS type 1 table (System Information) that includes
information about manufacturer, product name, version, serial number and
other information related to the system identification.

Signed-off-by: Pranav Madhu <pranav.madhu@arm.com>
---
 Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.inf    |   1 +
 Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.h      |   6 +
 Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.c      |   1 +
 Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/Type1SystemInformation.c | 132 ++++++++++++++++++++
 4 files changed, 140 insertions(+)

diff --git a/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.inf b/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.inf
index 3568380f8404..f7beb1c66c80 100644
--- a/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.inf
+++ b/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.inf
@@ -16,6 +16,7 @@
 [Sources]
   SmbiosPlatformDxe.c
   Type0BiosInformation.c
+  Type1SystemInformation.c
 
 [Packages]
   ArmPkg/ArmPkg.dec
diff --git a/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.h b/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.h
index 091e0ec8314e..d7b3aadba948 100644
--- a/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.h
+++ b/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.h
@@ -17,4 +17,10 @@ InstallBiosInformation (
   IN     EFI_SMBIOS_PROTOCOL    *Smbios
   );
 
+EFI_STATUS
+EFIAPI
+InstallSystemInformation (
+  IN     EFI_SMBIOS_PROTOCOL    *Smbios
+  );
+
 #endif // SMBIOS_PLATFORM_DXE_H_
diff --git a/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.c b/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.c
index eb3ba45ca654..7b478063e223 100644
--- a/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.c
+++ b/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/SmbiosPlatformDxe.c
@@ -27,6 +27,7 @@ typedef EFI_STATUS (*ARM_RD_SMBIOS_TABLE_INSTALL_FPTR)(EFI_SMBIOS_PROTOCOL *);
 STATIC
 ARM_RD_SMBIOS_TABLE_INSTALL_FPTR mSmbiosTableList[] = {
   &InstallBiosInformation,
+  &InstallSystemInformation,
 };
 
 /**
diff --git a/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/Type1SystemInformation.c b/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/Type1SystemInformation.c
new file mode 100644
index 000000000000..4559af81046b
--- /dev/null
+++ b/Platform/ARM/SgiPkg/Drivers/SmbiosPlatformDxe/Type1SystemInformation.c
@@ -0,0 +1,132 @@
+/** @file
+  SMBIOS Type 1 (System information) table for ARM RD platforms.
+
+  This file installs SMBIOS Type 1 (System information) table for Arm's
+  Reference Design platforms. Type 1 table defines attributes of the
+  overall system such as manufacturer, product name, UUID etc.
+
+  Copyright (c) 2021, ARM Limited. All rights reserved.
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+  @par Specification Reference:
+    - SMBIOS Reference Specification 3.4.0, Chapter 7.2
+**/
+
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/PcdLib.h>
+#include <Protocol/Smbios.h>
+
+#include "SgiPlatform.h"
+
+#define PRODUCT_NAME_BASE  6    /* Product name base from TYPE1_STRINGS */
+#define TYPE1_STRINGS                                   \
+  "ARM LTD\0"                   /* Manufacturer */      \
+  "Version not set\0"           /* Version */           \
+  "Serial not set\0"            /* Serial number */     \
+  "Not Applicable\0"            /* SKU */               \
+  "Not Applicable\0"            /* Family */            \
+  "SGI575\0"                    /* Product Names */     \
+  "RdN1Edge\0"                                          \
+  "RdN1EdgeX2\0"                                        \
+  "RdE1Edge\0"                                          \
+  "RdV1\0"                                              \
+  "RdV1Mc\0"                                            \
+  "RdN2\0"
+
+/* SMBIOS Type1 structure */
+#pragma pack(1)
+struct ArmRdSmbiosType1 {
+  SMBIOS_TABLE_TYPE1  Base;
+  UINT8               Strings[sizeof (TYPE1_STRINGS)];
+} ARM_TYPE1;
+#pragma pack()
+
+STATIC GUID mSmbiosUid[] = {
+  /* Sgi575        */
+  {0xdd7cad0a, 0x227c, 0x4ed4, {0x9f, 0x42, 0xa9, 0x8b, 0xd6, 0xa2, 0x42, 0x6c}},
+  /* Rd-N1-Edge    */
+  {0x80984efe, 0x404a, 0x43e0, {0xad, 0xa4, 0x63, 0xa0, 0xe0, 0xc4, 0x5e, 0x60}},
+  /* Rd-N1-Edge-X2 */
+  {0x2cc4f916, 0x267a, 0x4251, {0x95, 0x6e, 0xf0, 0x49, 0x82, 0xbe, 0x94, 0x58}},
+  /* Rd-E1-Edge    */
+  {0x567f35c4, 0x104f, 0x447b, {0xa0, 0x94, 0x89, 0x2f, 0xbd, 0xb6, 0x5a, 0x55}},
+  /* Rd-V1         */
+  {0xc481f0b1, 0x237c, 0x42d7, {0x98, 0xb2, 0xb4, 0xb4, 0x8d, 0xb5, 0x4f, 0x50}},
+  /* Rd-V1Mc       */
+  {0x1f3a0806, 0x18b5, 0x4eca, {0xad, 0xcd, 0xba, 0x9b, 0x07, 0xb1, 0x0a, 0xcf}},
+  /* Rd-N2         */
+  {0xf2cded73, 0x37f9, 0x4ec9, {0xd9, 0xf9, 0x89, 0x9b, 0x74, 0x91, 0x20, 0x49}}
+};
+
+/* System information */
+static struct ArmRdSmbiosType1 mArmRdSmbiosType1 = {
+  {
+    {
+      // SMBIOS header
+      EFI_SMBIOS_TYPE_SYSTEM_INFORMATION, // Type 1
+      sizeof (SMBIOS_TABLE_TYPE1),        // Length
+      SMBIOS_HANDLE_PI_RESERVED,          // Assign an unused handle number
+    },
+    1,                      // Manufacturer
+    PRODUCT_NAME_BASE,      // Product Name, update dynamically
+    2,                      // Version
+    3,                      // Serial
+    {0},                    // UUID, Update dymanically
+    1,                      // Wakeup type other
+    4,                      // SKU
+    5,                      // Family
+  },
+  // Text strings (unformatted)
+  TYPE1_STRINGS
+};
+
+/**
+  Install SMBIOS System information Table.
+
+  Install the SMBIOS system information (type 1) table for Arm's reference
+  design platforms.
+
+  @param[in]  Smbios   SMBIOS protocol.
+
+  @retval EFI_SUCCESS           Record was added.
+  @retval EFI_NOT_FOUND         Unknown product id.
+  @retval EFI_OUT_OF_RESOURCES  Record was not added.
+  @retval EFI_ALREADY_STARTED   The SmbiosHandle passed in is already in use.
+**/
+EFI_STATUS
+InstallSystemInformation (
+  IN     EFI_SMBIOS_PROTOCOL    *Smbios
+  )
+{
+  EFI_STATUS Status;
+  EFI_SMBIOS_HANDLE SmbiosHandle;
+
+  SmbiosHandle = ((EFI_SMBIOS_TABLE_HEADER *)&mArmRdSmbiosType1)->Handle;
+
+  /* Choose the product name from TYPE1_STRINGS based on the product ID */
+  if (SgiGetProductId () != UnknownId) {
+    mArmRdSmbiosType1.Base.ProductName =
+      PRODUCT_NAME_BASE + (SgiGetProductId  () - 1);
+    CopyGuid (&mArmRdSmbiosType1.Base.Uuid,
+              &mSmbiosUid[SgiGetProductId  () - 1]);
+  } else {
+    return EFI_NOT_FOUND;
+  }
+
+  /* Install type 1 table */
+  Status = Smbios->Add (
+                     Smbios,
+                     NULL,
+                     &SmbiosHandle,
+                     (EFI_SMBIOS_TABLE_HEADER *)&mArmRdSmbiosType1
+                     );
+  if (Status != EFI_SUCCESS) {
+    DEBUG ((
+      DEBUG_ERROR,
+      "SMBIOS: Failed to install Type1 SMBIOS table.\n"
+      ));
+  }
+
+  return Status;
+}
-- 
2.17.1