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Merge branch 'master' of git://git.denx.de/u-boot-nand-flash

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* 'master' of git://git.denx.de/u-boot-nand-flash:
  NAND: Remove ONFI detection message to from bootup log
  driver/mtd:IFC: Fix possible memory leak
  driver/mtd: IFC NAND: Add support of ONFI NAND flash
  mtd, nand: move some printfs to debug output.
  nand_util: correct YAFFS image write function
  powerpc/85xx: fix NAND boot linker scripts for -fpic
  nand: extend .raw accesses to work on multiple pages
This commit is contained in:
Wolfgang Denk 2012-05-20 22:47:40 +02:00
commit 8fa3d2b816
8 changed files with 113 additions and 49 deletions
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16
doc/README.nand
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@ -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.
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