Make bootretry feature work with hush shell.
Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
Patch by Andreas Engel, 19 Jul 2005
diff --git a/common/hush.c b/common/hush.c
index 47680ed..eb7f7f1 100644
--- a/common/hush.c
+++ b/common/hush.c
@@ -1022,12 +1022,30 @@
int n;
static char the_command[CFG_CBSIZE];
+#ifdef CONFIG_BOOT_RETRY_TIME
+# ifdef CONFIG_RESET_TO_RETRY
+ extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+# else
+# error "This currently only works with CONFIG_RESET_TO_RETRY enabled"
+# endif
+ reset_cmd_timeout();
+#endif
i->__promptme = 1;
if (i->promptmode == 1) {
n = readline(CFG_PROMPT);
} else {
n = readline(CFG_PROMPT_HUSH_PS2);
}
+#ifdef CONFIG_BOOT_RETRY_TIME
+ if (n == -2) {
+ puts("\nTimeout waiting for command\n");
+# ifdef CONFIG_RESET_TO_RETRY
+ do_reset(NULL, 0, 0, NULL);
+# else
+# error "This currently only works with CONFIG_RESET_TO_RETRY enabled"
+# endif
+ }
+#endif
if (n == -1 ) {
flag_repeat = 0;
i->__promptme = 0;