diff options
Diffstat (limited to 'include/mtd/ubi-header.h')
| -rw-r--r-- | include/mtd/ubi-header.h | 79 |
1 files changed, 41 insertions, 38 deletions
diff --git a/include/mtd/ubi-header.h b/include/mtd/ubi-header.h index 69d5d7e..5dacbf7 100644 --- a/include/mtd/ubi-header.h +++ b/include/mtd/ubi-header.h @@ -30,6 +30,7 @@ #ifndef __UBI_HEADER_H__ #define __UBI_HEADER_H__ +#include <stdint.h> #include <asm/byteorder.h> /* The version of UBI images supported by this implementation */ @@ -116,8 +117,8 @@ enum { #define UBI_VID_HDR_SIZE sizeof(struct ubi_vid_hdr) /* Sizes of UBI headers without the ending CRC */ -#define UBI_EC_HDR_SIZE_CRC (UBI_EC_HDR_SIZE - sizeof(__be32)) -#define UBI_VID_HDR_SIZE_CRC (UBI_VID_HDR_SIZE - sizeof(__be32)) +#define UBI_EC_HDR_SIZE_CRC (UBI_EC_HDR_SIZE - sizeof(uint32_t)) +#define UBI_VID_HDR_SIZE_CRC (UBI_VID_HDR_SIZE - sizeof(uint32_t)) /** * struct ubi_ec_hdr - UBI erase counter header. @@ -145,14 +146,14 @@ enum { * eraseblocks. */ struct ubi_ec_hdr { - __be32 magic; - __u8 version; - __u8 padding1[3]; - __be64 ec; /* Warning: the current limit is 31-bit anyway! */ - __be32 vid_hdr_offset; - __be32 data_offset; - __u8 padding2[36]; - __be32 hdr_crc; + uint32_t magic; + uint8_t version; + uint8_t padding1[3]; + uint64_t ec; /* Warning: the current limit is 31-bit anyway! */ + uint32_t vid_hdr_offset; + uint32_t data_offset; + uint8_t padding2[36]; + uint32_t hdr_crc; } __attribute__ ((packed)); /** @@ -270,22 +271,22 @@ struct ubi_ec_hdr { * software (say, cramfs) on top of the UBI volume. */ struct ubi_vid_hdr { - __be32 magic; - __u8 version; - __u8 vol_type; - __u8 copy_flag; - __u8 compat; - __be32 vol_id; - __be32 lnum; - __be32 leb_ver; /* obsolete, to be removed, don't use */ - __be32 data_size; - __be32 used_ebs; - __be32 data_pad; - __be32 data_crc; - __u8 padding1[4]; - __be64 sqnum; - __u8 padding2[12]; - __be32 hdr_crc; + uint32_t magic; + uint8_t version; + uint8_t vol_type; + uint8_t copy_flag; + uint8_t compat; + uint32_t vol_id; + uint32_t lnum; + uint32_t leb_ver; /* obsolete, to be removed, don't use */ + uint32_t data_size; + uint32_t used_ebs; + uint32_t data_pad; + uint32_t data_crc; + uint8_t padding1[4]; + uint64_t sqnum; + uint8_t padding2[12]; + uint32_t hdr_crc; } __attribute__ ((packed)); /* Internal UBI volumes count */ @@ -299,7 +300,9 @@ struct ubi_vid_hdr { /* The layout volume contains the volume table */ -#define UBI_LAYOUT_VOL_ID UBI_INTERNAL_VOL_START +#define UBI_LAYOUT_VOLUME_ID UBI_INTERNAL_VOL_START +#define UBI_LAYOUT_VOLUME_TYPE UBI_VID_DYNAMIC +#define UBI_LAYOUT_VOLUME_ALIGN 1 #define UBI_LAYOUT_VOLUME_EBS 2 #define UBI_LAYOUT_VOLUME_NAME "layout volume" #define UBI_LAYOUT_VOLUME_COMPAT UBI_COMPAT_REJECT @@ -314,7 +317,7 @@ struct ubi_vid_hdr { #define UBI_VTBL_RECORD_SIZE sizeof(struct ubi_vtbl_record) /* Size of the volume table record without the ending CRC */ -#define UBI_VTBL_RECORD_SIZE_CRC (UBI_VTBL_RECORD_SIZE - sizeof(__be32)) +#define UBI_VTBL_RECORD_SIZE_CRC (UBI_VTBL_RECORD_SIZE - sizeof(uint32_t)) /** * struct ubi_vtbl_record - a record in the volume table. @@ -355,16 +358,16 @@ struct ubi_vid_hdr { * Empty records contain all zeroes and the CRC checksum of those zeroes. */ struct ubi_vtbl_record { - __be32 reserved_pebs; - __be32 alignment; - __be32 data_pad; - __u8 vol_type; - __u8 upd_marker; - __be16 name_len; - __u8 name[UBI_VOL_NAME_MAX+1]; - __u8 flags; - __u8 padding[23]; - __be32 crc; + uint32_t reserved_pebs; + uint32_t alignment; + uint32_t data_pad; + uint8_t vol_type; + uint8_t upd_marker; + uint16_t name_len; + uint8_t name[UBI_VOL_NAME_MAX+1]; + uint8_t flags; + uint8_t padding[23]; + uint32_t crc; } __attribute__ ((packed)); #endif /* !__UBI_HEADER_H__ */ |