diff options
Diffstat (limited to 'doc/README.nand')
| -rw-r--r-- | doc/README.nand | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/doc/README.nand b/doc/README.nand index 04a87c9..1602b5e 100644 --- a/doc/README.nand +++ b/doc/README.nand @@ -94,14 +94,14 @@ Commands: of data for one 512-byte page or 2 256-byte pages. There is no check for bad blocks. - nand read.raw addr ofs|partition - Read page from `ofs' in NAND flash to `addr'. This reads the raw page, - so ECC is avoided and the OOB area is read as well. - - nand write.raw addr ofs|partition - Write page from `addr' to `ofs' in NAND flash. This writes the raw page, - so ECC is avoided and the OOB area is written as well, making the whole - page written as-is. + nand read.raw addr ofs|partition [count] + nand write.raw addr ofs|partition [count] + Read or write one or more pages at "ofs" in NAND flash, from or to + "addr" in memory. This is a raw access, so ECC is avoided and the + OOB area is transferred as well. If count is absent, it is assumed + to be one page. As with .yaffs2 accesses, the data is formatted as + a packed sequence of "data, oob, data, oob, ..." -- no alignment of + individual pages is maintained. Configuration Options: |