Merge tag 'efi-2025-01-rc2' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request efi-2025-01-rc2

Documentation:

* include semihosting and K3 boards only once in table of contents
* include file-system API into HTML docs
* describe struct ext2_inode
* update Python requirements

UEFI:

* mark local functions static
* simplify efi_free_pages()
* pass correct end address value to  efi_dp_from_mem()
* fix typos in HII test and eficonfig command

1 files changed, 30 insertions, 3 deletions

diff --git a/include/ext_common.h b/include/ext_common.h
index b09bbde116a..6e17fbd2771 100644
--- a/include/ext_common.h
+++ b/include/ext_common.h
@@ -173,20 +173,38 @@ struct ext2_block_group {
 	__le32 bg_reserved;
 };
 
-/* The ext2 inode. */
+/**
+ * struct ext2_inode - ext2 inode
+ *
+ * For details see Linux file
+ * Documentation/filesystems/ext4/inodes.rst.
+ */
 struct ext2_inode {
+	/** @mode: file mode */
 	__le16 mode;
+	/** @uid: lower 16 bits of owner UID */
 	__le16 uid;
+	/** @size: lower 32 bits of file size */
 	__le32 size;
+	/** @atime: last access time */
 	__le32 atime;
+	/** @ctime: last change time */
 	__le32 ctime;
+	/** @mtime: last modification time */
 	__le32 mtime;
+	/** @dtime: deletion time */
 	__le32 dtime;
+	/** @gid: lower 16 bits of group ID */
 	__le16 gid;
+	/** @nlinks: number of hard links */
 	__le16 nlinks;
-	__le32 blockcnt;	/* Blocks of either 512 or block_size bytes */
+	/** @blockcnt: lower 32 bit of block count */
+	__le32 blockcnt;
+	/** @flags: inode flags */
 	__le32 flags;
+	/** @osd1: operating system specific data */
 	__le32 osd1;
+	/** @b: block map or extent tree */
 	union {
 		struct datablocks {
 			__le32 dir_blocks[INDIRECT_BLOCKS];
@@ -197,10 +215,19 @@ struct ext2_inode {
 		char symlink[60];
 		char inline_data[60];
 	} b;
+	/** @version: file version (for NFS) */
 	__le32 version;
+	/** @acl: lower 32 bit of extended attribute block */
 	__le32 acl;
-	__le32 size_high;	/* previously dir_acl, but never used */
+	/** @size_high - dir_acl on ext2/3, upper 32 size bits on ext4
+	 *
+	 * In ext2/3 this field was named i_dir_acl, though it was usually set
+	 * to zero and never used.
+	 */
+	__le32 size_high;
+	/** @fragment_addr - (obsolete) fragment address */
 	__le32 fragment_addr;
+	/** @osd2: operating system specific data */
 	__le32 osd2[3];
 };