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net: Export auto_load, use it in rarp

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The rarp code includes another instance of the auto_load logic, so call
what is now net_auto_load() instead.

This also fixes an incorrect call to TftpStart() which was never seen
since apparently no boards enable rarp.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Simon Glass 2011-10-27 06:24:32 +00:00 • committed by Wolfgang Denk
parent ed1ada712a
commit e4a3d57dc7
4 changed files with 39 additions and 49 deletions
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30
net/net.c
View file

@ -309,6 +309,36 @@ void ArpTimeoutCheck(void)
}
}
/*
* Check if autoload is enabled. If so, use either NFS or TFTP to download
* the boot file.
*/
void net_auto_load(void)
{
const char *s = getenv("autoload");
if (s != NULL) {
if (*s == 'n') {
/*
* Just use BOOTP/RARP to configure system;
* Do not use TFTP to load the bootfile.
*/
NetState = NETLOOP_SUCCESS;
return;
}
#if defined(CONFIG_CMD_NFS)
if (strcmp(s, "NFS") == 0) {
/*
* Use NFS to load the bootfile.
*/
NfsStart();
return;
}
#endif
}
TftpStart(TFTPGET);
}
static void NetInitLoop(enum proto_t protocol)
{
static int env_changed_id;