diff options
| author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-12-17 16:53:07 +0100 |
|---|---|---|
| committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-12-17 16:53:07 +0100 |
| commit | cb5473205206c7f14cbb1e747f28ec75b48826e2 (patch) | |
| tree | 8f4808d60917100b18a10b05230f7638a0a9bbcc /include/jffs2/jffs2.h | |
| parent | baf449fc5ff96f071bb0e3789fd3265f6d4fd9a0 (diff) | |
| parent | 92c78a3bbcb2ce508b4bf1c4a1e0940406a024bb (diff) | |
Merge branch 'fixes' into cleanups
Conflicts:
board/atmel/atngw100/atngw100.c
board/atmel/atstk1000/atstk1000.c
cpu/at32ap/at32ap700x/gpio.c
include/asm-avr32/arch-at32ap700x/clk.h
include/configs/atngw100.h
include/configs/atstk1002.h
include/configs/atstk1003.h
include/configs/atstk1004.h
include/configs/atstk1006.h
include/configs/favr-32-ezkit.h
include/configs/hammerhead.h
include/configs/mimc200.h
Diffstat (limited to 'include/jffs2/jffs2.h')
| -rw-r--r-- | include/jffs2/jffs2.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/jffs2/jffs2.h b/include/jffs2/jffs2.h index d142cd1bc..ed96babf6 100644 --- a/include/jffs2/jffs2.h +++ b/include/jffs2/jffs2.h @@ -50,6 +50,9 @@ #define JFFS2_EMPTY_BITMASK 0xffff #define JFFS2_DIRTY_BITMASK 0x0000 +/* Summary node MAGIC marker */ +#define JFFS2_SUM_MAGIC 0x02851885 + /* We only allow a single char for length, and 0xFF is empty flash so we don't want it confused with a real length. Hence max 254. */ @@ -89,6 +92,7 @@ #define JFFS2_NODETYPE_INODE (JFFS2_FEATURE_INCOMPAT | JFFS2_NODE_ACCURATE | 2) #define JFFS2_NODETYPE_CLEANMARKER (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 3) #define JFFS2_NODETYPE_PADDING (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 4) +#define JFFS2_NODETYPE_SUMMARY (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 6) /* Maybe later... */ /*#define JFFS2_NODETYPE_CHECKPOINT (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 3) */ @@ -166,9 +170,24 @@ struct jffs2_raw_inode /* __u8 data[dsize]; */ } __attribute__((packed)); +struct jffs2_raw_summary +{ + __u16 magic; + __u16 nodetype; /* = JFFS2_NODETYPE_SUMMARY */ + __u32 totlen; + __u32 hdr_crc; + __u32 sum_num; /* number of sum entries*/ + __u32 cln_mkr; /* clean marker size, 0 = no cleanmarker */ + __u32 padded; /* sum of the size of padding nodes */ + __u32 sum_crc; /* summary information crc */ + __u32 node_crc; /* node crc */ + __u32 sum[0]; /* inode summary info */ +}; + union jffs2_node_union { struct jffs2_raw_inode i; struct jffs2_raw_dirent d; + struct jffs2_raw_summary s; struct jffs2_unknown_node u; } __attribute__((packed)); |