From: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Date: Sun, 31 Dec 2023 15:25:46 +0000 (-0700)
Subject: smbios: SMBIOS 3.0 (64-bit) Entry Point structure
X-Git-Url: http://git.dujemihanovic.xyz/%22http:/www.sics.se/static/%7B%7B%20.RelPermalink%20%7D%7D?a=commitdiff_plain;h=de4b91ca686f1bedf46319f31b626cfe26665810;p=u-boot.git

smbios: SMBIOS 3.0 (64-bit) Entry Point structure

Add definition of the SMBIOS 3.0 (64-bit) Entry Point structure.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/include/smbios.h b/include/smbios.h
index c9df2706f5..e601283d29 100644
--- a/include/smbios.h
+++ b/include/smbios.h
@@ -54,6 +54,32 @@ struct __packed smbios_entry {
 	u8 bcd_rev;
 };
 
+/**
+ * struct smbios3_entry - SMBIOS 3.0 (64-bit) Entry Point structure
+ */
+struct __packed smbios3_entry {
+	/** @anchor: anchor string */
+	u8 anchor[5];
+	/** @checksum: checksum of the entry point structure */
+	u8 checksum;
+	/** @length: length of the entry point structure */
+	u8 length;
+	/** @major_ver: major version of the SMBIOS specification */
+	u8 major_ver;
+	/** @minor_ver: minor version of the SMBIOS specification */
+	u8 minor_ver;
+	/** @docrev: revision of the SMBIOS specification */
+	u8 doc_rev;
+	/** @entry_point_rev: revision of the entry point structure */
+	u8 entry_point_rev;
+	/** @reserved: reserved */
+	u8 reserved;
+	/** maximum size of SMBIOS table */
+	u32 max_struct_size;
+	/** @struct_table_address: 64-bit physical starting address */
+	u64 struct_table_address;
+};
+
 /* BIOS characteristics */
 #define BIOS_CHARACTERISTICS_PCI_SUPPORTED	(1 << 7)
 #define BIOS_CHARACTERISTICS_UPGRADEABLE	(1 << 11)