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| author | Joe Hershberger <joe.hershberger@ni.com> | 2012-08-22 16:49:42 -0500 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2012-09-17 17:32:10 -0500 |
| commit | eee623a5049963d0c085be37128bbd22bee1ba1e (patch) | |
| tree | 315346f1597dbeebd2a0d071325bac7fea9de16f /doc/README.nand | |
| parent | d62e9caaaf7e6f5c7d86c9ea19170bfa5adda8be (diff) | |
| download | u-boot-imx-eee623a5049963d0c085be37128bbd22bee1ba1e.zip u-boot-imx-eee623a5049963d0c085be37128bbd22bee1ba1e.tar.gz u-boot-imx-eee623a5049963d0c085be37128bbd22bee1ba1e.tar.bz2 | |
nand: Add support for unlock.invert
NAND unlock command allows an invert bit to be set to unlock all but
the selected page range.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
[scottwood@freescale.com: updated docs and added comment about invert bit]
Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'doc/README.nand')
| -rw-r--r-- | doc/README.nand | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/doc/README.nand b/doc/README.nand index 1602b5e..c130189 100644 --- a/doc/README.nand +++ b/doc/README.nand @@ -228,6 +228,8 @@ NAND locking command (for chips with active LOCKPRE pin) "nand unlock [offset] [size]" unlock consecutive area (can be called multiple times for different areas) + "nand unlock.allexcept [offset] [size]" + unlock all except specified consecutive area I have tested the code with board containing 128MiB NAND large page chips and 32MiB small page chips. |