| commit | 8d1af94220f62d2227fc7e633c5cef5f78ec4f4a | [log] [tgz] |
|---|---|---|
| author | Simon Glass <sjg@chromium.org> | Mon Aug 22 16:03:46 2011 -0700 |
| committer | Mike Frysinger <vapier@gentoo.org> | Thu Sep 29 16:31:31 2011 -0400 |
| tree | 10cbe0c8632571b7e40bebde67f26105d709ca16 | |
| parent | 1d5e7fb403257d62f0f2419cb83fdf6b0f02f215 [diff] |
cmd_sf: add "update" subcommand to do smart SPI flash update This adds a new SPI flash command which only rewrites blocks if the contents need to change. This can speed up SPI flash programming when much of the data is unchanged from what is already there. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>