Drop command-processing code when CONFIG_CMDLINE is disabled

Command parsing and processing code is not needed when the command line is
disabled. Remove this code in that case.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/include/command.h b/include/command.h
index 0e0470bb0b..08f04867dd 100644
--- a/include/command.h
+++ b/include/command.h
@@ -144,6 +144,24 @@ int cmd_process(int flag, int argc, char * const argv[],
 			       int *repeatable, unsigned long *ticks);
 
 void fixup_cmdtable(cmd_tbl_t *cmdtp, int size);
+
+/**
+ * board_run_command() - Fallback function to execute a command
+ *
+ * When no command line features are enabled in U-Boot, this function is
+ * called to execute a command. Typically the function can look at the
+ * command and perform a few very specific tasks, such as booting the
+ * system in a particular way.
+ *
+ * This function is only used when CONFIG_CMDLINE is not enabled.
+ *
+ * In normal situations this function should not return, since U-Boot will
+ * simply hang.
+ *
+ * @cmdline:	Command line string to execute
+ * @return 0 if OK, 1 for error
+ */
+int board_run_command(const char *cmdline);
 #endif	/* __ASSEMBLY__ */
 
 /*