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| author | Heiko Schocher <hs@denx.de> | 2008-10-15 09:40:28 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-10-18 21:54:02 +0200 |
| commit | 81473f67810c4c9b7efaed8dee258ed6bc4c7983 (patch) | |
| tree | 8a700ac42b73d5ec6f01bd4466440d62465bd7f1 /common/main.c | |
| parent | 67b23a322848d828a5e45c0567b72762bfde7abf (diff) | |
| download | olio-uboot-2014.01-81473f67810c4c9b7efaed8dee258ed6bc4c7983.tar.xz olio-uboot-2014.01-81473f67810c4c9b7efaed8dee258ed6bc4c7983.zip | |
hush: add showvar command for hush shell.
This new command shows the local variables defined in
the hush shell:
=> help showvar
showvar
- print values of all hushshell variables
showvar name ...
- print value of hushshell variable 'name'
Also make the set_local_var() and unset_local_var ()
no longer static, so it is possible to define local
hush shell variables at boot time. If CONFIG_HUSH_INIT_VAR
is defined, u-boot calls hush_init_var (), where
boardspecific code can define local hush shell
variables at boottime.
Signed-off-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'common/main.c')
| -rw-r--r-- | common/main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/common/main.c b/common/main.c index c06ea07d4..9a9fc9d00 100644 --- a/common/main.c +++ b/common/main.c @@ -341,6 +341,10 @@ void main_loop (void) u_boot_hush_start (); #endif +#if defined(CONFIG_HUSH_INIT_VAR) + hush_init_var (); +#endif + #ifdef CONFIG_AUTO_COMPLETE install_auto_complete(); #endif |