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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-06-18 15:12:05 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-11-06 10:58:54 +0100 |
| commit | 3249006a2facd31a072fd2808991697b4727643e (patch) | |
| tree | ec4e5dd4fbd1ea124349a23cb3664bda4ba2e1aa /commands/Makefile | |
| parent | fe39e8aadc3e2f3d87bb5b6f8c6ebb4fb1a84253 (diff) | |
| download | barebox-3249006a2facd31a072fd2808991697b4727643e.tar.gz barebox-3249006a2facd31a072fd2808991697b4727643e.tar.xz | |
Add support for non volatile variables
This adds (back) support for non volatile variables. Non volatile
variables are variables which are stored in the environment over
reboot. They are used in the same way as the global variables, but
with a 'nv' command and device. The variables are stored under
/env/nv/, one variable per file. Adding a nv variable automatically
adds a global variable with the same name. Changing a nv variable
also changes the same global variable, but not the other way round.
This allows for example to configure the username as:
nv user=sha; saveenv
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'commands/Makefile')
| -rw-r--r-- | commands/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/commands/Makefile b/commands/Makefile index be174969b0..b4fc3d363e 100644 --- a/commands/Makefile +++ b/commands/Makefile @@ -107,3 +107,4 @@ obj-$(CONFIG_CMD_HWCLOCK) += hwclock.o obj-$(CONFIG_CMD_USBGADGET) += usbgadget.o obj-$(CONFIG_CMD_FIRMWARELOAD) += firmwareload.o obj-$(CONFIG_CMD_CMP) += cmp.o +obj-$(CONFIG_CMD_NV) += nv.o |