aboutsummaryrefslogtreecommitdiff
path: root/include/mtd
diff options
context:
space:
mode:
Diffstat (limited to 'include/mtd')
-rw-r--r--include/mtd/ubi-header.h21
-rw-r--r--include/mtd/ubi-user.h7
2 files changed, 14 insertions, 14 deletions
diff --git a/include/mtd/ubi-header.h b/include/mtd/ubi-header.h
index 12ce1c9..ca96fc9 100644
--- a/include/mtd/ubi-header.h
+++ b/include/mtd/ubi-header.h
@@ -41,7 +41,7 @@
/* The initial CRC32 value used when calculating CRC checksums */
#define UBI_CRC32_INIT 0xFFFFFFFFU
-/**
+/*
* Magic numbers of the UBI headers.
*
* @UBI_EC_HDR_MAGIC: erase counter header magic number (ASCII "UBI#")
@@ -52,7 +52,7 @@ enum {
UBI_VID_HDR_MAGIC = 0x55424921
};
-/**
+/*
* Molume type constants used in volume identifier headers.
*
* @UBI_VID_DYNAMIC: dynamic volume
@@ -63,23 +63,19 @@ enum {
UBI_VID_STATIC = 2
};
-/**
+/*
* Compatibility constants used by internal volumes.
*
* @UBI_COMPAT_DELETE: delete this internal volume before anything is written
* to the flash
* @UBI_COMPAT_RO: attach this device in read-only mode
- * @UBI_COMPAT_IGNORE: ignore this internal volume, but the UBI wear-leveling
- * unit may still move these logical eraseblocks to ensure wear-leveling
* @UBI_COMPAT_PRESERVE: preserve this internal volume - do not touch its
- * physical eraseblocks, don't even allow the wear-leveling unit to move
- * them
+ * physical eraseblocks, don't allow the wear-leveling unit to move them
* @UBI_COMPAT_REJECT: reject this UBI image
*/
enum {
UBI_COMPAT_DELETE = 1,
UBI_COMPAT_RO = 2,
- UBI_COMPAT_IGNORE = 3,
UBI_COMPAT_PRESERVE = 4,
UBI_COMPAT_REJECT = 5
};
@@ -281,7 +277,7 @@ struct ubi_vid_hdr {
*/
struct ubi_vid_hdr_upd_vol {
ubi32_t vol_id;
- uint8_t padding[UBI_VID_HDR_IVOL_DATA_SIZE - 4];
+ uint8_t padding[UBI_VID_HDR_IVOL_DATA_SIZE-4];
} __attribute__ ((packed));
/*
@@ -295,13 +291,13 @@ struct ubi_vid_hdr_upd_vol {
*/
#define UBI_INTERNAL_VOL_START (0x7FFFFFFF - 4096)
-/**
+/*
* enum ubi_internal_volume_numbers - volume IDs of internal UBI volumes.
*
* %UBI_LAYOUT_VOL_ID: volume ID of the layout volume
* %UBI_UPDATE_VOL_ID: volume ID of the update volume
*/
-enum ubi_internal_volume_ids {
+enum {
UBI_LAYOUT_VOL_ID = UBI_INTERNAL_VOL_START,
UBI_UPDATE_VOL_ID = UBI_INTERNAL_VOL_START + 1
};
@@ -351,6 +347,7 @@ enum ubi_internal_volume_ids {
* @alignment: volume alignment
* @data_pad: how many bytes are not used at the end of the eraseblocks to
* satisfy the requested alignment
+ * @vol_type: volume type (%UBI_DYNAMIC_VOLUME or %UBI_STATIC_VOLUME)
* @padding1: reserved, zeroes
* @name_len: the volume name length
* @name: the volume name
@@ -382,7 +379,7 @@ struct ubi_vol_tbl_record {
uint8_t vol_type;
uint8_t padding1;
ubi16_t name_len;
- uint8_t name[UBI_VOL_NAME_MAX + 1];
+ uint8_t name[UBI_VOL_NAME_MAX+1];
uint8_t padding2[24];
ubi32_t crc;
} __attribute__ ((packed));
diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h
index 161f674..0eb1470 100644
--- a/include/mtd/ubi-user.h
+++ b/include/mtd/ubi-user.h
@@ -32,6 +32,9 @@
*/
#define UBI_VOL_NUM_AUTO (-1)
+/* Maximum volume name length */
+#define UBI_MAX_VOLUME_NAME 127
+
/*
* IOCTL commands of UBI character devices
*/
@@ -56,7 +59,7 @@
/* An eraseblock erasure command, used for debugging, disabled by dafault */
#define UBI_IOCEBER _IOW(UBI_VOL_IOC_MAGIC, 0, int32_t)
-/**
+/*
* UBI volume type constants.
*
* @UBI_DYNAMIC_VOLUME: dynamic volume
@@ -113,7 +116,7 @@ struct ubi_mkvol_req {
*
* @vol_id: ID of the volume to re-size
* @bytes: new size of the volume in bytes
- *
+ *
* Re-sizing is possible for both dynamic and static volumes. But while dynamic
* volumes may be re-sized arbitrarily, static volumes cannot be made to be
* smaller then the number of bytes they bear. To arbitrarily shrink a static