sandbox: Add -i option to enter interactive mode
Normally when U-Boot starts with a command (-c option) it quits when the
command completes. Normally this is what is requires, since the test is
likely complete.
Provide an option to jump into the console instead, so that debugging or
other tasks may be performed before quitting.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/sandbox/cpu/start.c b/arch/sandbox/cpu/start.c
index 895c4d8..579ece4 100644
--- a/arch/sandbox/cpu/start.c
+++ b/arch/sandbox/cpu/start.c
@@ -77,7 +77,8 @@
/* Execute command if required */
if (state->cmd) {
run_command_list(state->cmd, -1, 0);
- os_exit(state->exit_type);
+ if (!state->interactive)
+ os_exit(state->exit_type);
}
return 0;
@@ -98,6 +99,15 @@
}
SANDBOX_CMDLINE_OPT_SHORT(fdt, 'd', 1, "Specify U-Boot's control FDT");
+static int sandbox_cmdline_cb_interactive(struct sandbox_state *state,
+ const char *arg)
+{
+ state->interactive = true;
+ return 0;
+}
+
+SANDBOX_CMDLINE_OPT_SHORT(interactive, 'i', 0, "Enter interactive mode");
+
int main(int argc, char *argv[])
{
struct sandbox_state *state;