U-boot下Nand Flash的相关命令

U-boot下Nand Flash的相关命令 "nand - NAND sub-systemn","info - show available NAND devicesn" "nand device [dev] - show or set current devicen" "nand read[.jffs2] - addr off|partition sizen" "nand write[.jffs2] - addr off|partiton size - read/write `size' bytes startingn" " at offset `off' to/from memory address `addr'n" "nand erase [clean] [off size] - erase `size' bytes fromn" " offset `off' (entire device if not specified)n" "nand bad - show bad blocksn" "nand dump[.oob] off - dump pagen" "nand scrub - really clean NAND erasing bad blocks (UNSAFE)n" "nand markbad off - mark bad block at offset (UNSAFE)n" "nand biterr off - make a bit error at offset (UNSAFE)n" "nand lock [tight] [status] - bring nand to lock state or display locked pagesn" "nand unlock [offset] [size] - unlock sectionn";