pico-imx7d: README: Drop old instructions about secure mode

[oweals/u-boot.git] / include / ext_common.h

diff --git a/include/ext_common.h b/include/ext_common.h
index 25216ca832bd572daea19e696e457930e917bf51..17c92f1750b4ec92fb855271a442c887f45bc35c 100644 (file)
--- a/include/ext_common.h
+++ b/include/ext_common.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2011 - 2012 Samsung Electronics
  * EXT4 filesystem implementation in Uboot by
@@ -14,8 +15,6 @@
  * based on code from grub2 fs/ext2.c and fs/fshelp.c by
  * GRUB  --  GRand Unified Bootloader
  * Copyright (C) 2003, 2004  Free Software Foundation, Inc.
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #ifndef __EXT_COMMON__
@@ -99,6 +98,33 @@ struct ext2_sblock {
        char volume_name[16];
        char last_mounted_on[64];
        __le32 compression_info;
+       uint8_t prealloc_blocks;
+       uint8_t prealloc_dir_blocks;
+       __le16 reserved_gdt_blocks;
+       uint8_t journal_uuid[16];
+       __le32 journal_inode;
+       __le32 journal_dev;
+       __le32 last_orphan;
+       __le32 hash_seed[4];
+       uint8_t default_hash_version;
+       uint8_t journal_backup_type;
+       __le16 descriptor_size;
+       __le32 default_mount_options;
+       __le32 first_meta_block_group;
+       __le32 mkfs_time;
+       __le32 journal_blocks[17];
+       __le32 total_blocks_high;
+       __le32 reserved_blocks_high;
+       __le32 free_blocks_high;
+       __le16 min_extra_inode_size;
+       __le16 want_extra_inode_size;
+       __le32 flags;
+       __le16 raid_stride;
+       __le16 mmp_interval;
+       __le64 mmp_block;
+       __le32 raid_stripe_width;
+       uint8_t log2_groups_per_flex;
+       uint8_t checksum_type;
 };
 
 struct ext2_block_group {
@@ -109,9 +135,23 @@ struct ext2_block_group {
        __le16 free_inodes;     /* Free inodes count */
        __le16 used_dir_cnt;    /* Directories count */
        __le16 bg_flags;
-       __le32 bg_reserved[2];
+       __le32 bg_exclude_bitmap;
+       __le16 bg_block_id_csum;
+       __le16 bg_inode_id_csum;
        __le16 bg_itable_unused; /* Unused inodes count */
-       __le16 bg_checksum;     /* crc16(s_uuid+grouo_num+group_desc)*/
+       __le16 bg_checksum;     /* crc16(s_uuid+group_num+group_desc)*/
+       /* following fields only exist if descriptor size is 64 */
+       __le32 block_id_high;
+       __le32 inode_id_high;
+       __le32 inode_table_id_high;
+       __le16 free_blocks_high;
+       __le16 free_inodes_high;
+       __le16 used_dir_cnt_high;
+       __le16 bg_itable_unused_high;
+       __le32 bg_exclude_bitmap_high;
+       __le16 bg_block_id_csum_high;
+       __le16 bg_inode_id_csum_high;
+       __le32 bg_reserved;
 };
 
 /* The ext2 inode. */
@@ -125,7 +165,7 @@ struct ext2_inode {
        __le32 dtime;
        __le16 gid;
        __le16 nlinks;
-       __le32 blockcnt;        /* Blocks of 512 bytes!! */
+       __le32 blockcnt;        /* Blocks of either 512 or block_size bytes */
        __le32 flags;
        __le32 osd1;
        union {
@@ -136,10 +176,11 @@ struct ext2_inode {
                        __le32 triple_indir_block;
                } blocks;
                char symlink[60];
+               char inline_data[60];
        } b;
        __le32 version;
        __le32 acl;
-       __le32 dir_acl;
+       __le32 size_high;       /* previously dir_acl, but never used */
        __le32 fragment_addr;
        __le32 osd2[3];
 };