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U-Boot version environment variable "ver" added (CONFIG_VERSION_VARIABLE).

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This commit is contained in:
stroese 2003-04-04 15:44:49 +00:00
parent 0db5bca807
commit 0587597ca3
2 changed files with 16 additions and 2 deletions
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6
common/cmd_nvedit.c
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@ -180,9 +180,13 @@ int _do_setenv (int flag, int argc, char *argv[])
#ifndef CONFIG_ENV_OVERWRITE #ifndef CONFIG_ENV_OVERWRITE
/* /*
* Ethernet Address and serial# can be set only once * Ethernet Address and serial# can be set only once,
* ver is readonly.
*/ */
if ( (strcmp (name, "serial#") == 0) || if ( (strcmp (name, "serial#") == 0) ||
#if defined(CONFIG_VERSION_VARIABLE)
(strcmp (name, "ver") == 0) ||
#endif /* CONFIG_VERSION_VARIABLE */
((strcmp (name, "ethaddr") == 0) ((strcmp (name, "ethaddr") == 0)
#if defined(CONFIG_OVERWRITE_ETHADDR_ONCE) && defined(CONFIG_ETHADDR) #if defined(CONFIG_OVERWRITE_ETHADDR_ONCE) && defined(CONFIG_ETHADDR)
&& (strcmp (env_get_addr(oldval),MK_STR(CONFIG_ETHADDR)) != 0) && (strcmp (env_get_addr(oldval),MK_STR(CONFIG_ETHADDR)) != 0)

10
common/main.c
View file

@ -279,6 +279,16 @@ void main_loop (void)
} }
#endif /* CONFIG_MODEM_SUPPORT */ #endif /* CONFIG_MODEM_SUPPORT */
#ifdef CONFIG_VERSION_VARIABLE
{
extern char version_string[];
char *str = getenv("ver");
if (!str)
setenv ("ver", version_string); /* set version variable */
}
#endif /* CONFIG_VERSION_VARIABLE */
#ifdef CFG_HUSH_PARSER #ifdef CFG_HUSH_PARSER
u_boot_hush_start (); u_boot_hush_start ();
#endif #endif