Hello, I try to integrate the read yaffs2 partition function in my bootloader (ppcboot). I have some problem. Do you have a map contents of the 64 bytes (oob) for a nand flash (2k per page) under yaffs2. I have some problem to decode the structure of this information. PS : for example in yaffs1 this struture was (in my bootloader) : // Spare structure typedef struct { __u8 tagByte0; __u8 tagByte1; __u8 tagByte2; __u8 tagByte3; __u8 pageStatus; __u8 blockStatus; __u8 tagByte4; __u8 tagByte5; __u8 ecc1[3]; __u8 tagByte6; __u8 tagByte7; __u8 ecc2[3]; } yaffs_Spare; Best regards Olivier