sandbox: Reduce keyed autoboot delay
The autoboot tests are a recent addition to U-Boot, providing much-needed
coverage in this area.
A side effect of the keyed autoboot test is that this feature is enabled
in sandbox always. This changes the autoboot prompt and confuses the
pytests. Some tests become slower, for example the vboot tests take about
27s now instead of 3s.
We don't actually need this feature enabled to be able to run the tests.
Add a switch to allow sandbox to turn it on and off as needed. Use this
in the one test that needs it.
Add a command-line flag in case this is desired in normal use.
Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: 25c8b9f298e ("test: add first autoboot unit tests")
Reviewed-by: Steffen Jaeckel <jaeckel-floss@eyet-services.de>
diff --git a/arch/sandbox/cpu/start.c b/arch/sandbox/cpu/start.c
index 777db4e..a74f5ec 100644
--- a/arch/sandbox/cpu/start.c
+++ b/arch/sandbox/cpu/start.c
@@ -400,6 +400,15 @@
SANDBOX_CMDLINE_OPT_SHORT(signals, 'S', 0,
"Handle signals (such as SIGSEGV) in sandbox");
+static int sandbox_cmdline_cb_autoboot_keyed(struct sandbox_state *state,
+ const char *arg)
+{
+ state->autoboot_keyed = true;
+
+ return 0;
+}
+SANDBOX_CMDLINE_OPT(autoboot_keyed, 0, "Allow keyed autoboot");
+
static void setup_ram_buf(struct sandbox_state *state)
{
/* Zero the RAM buffer if we didn't read it, to keep valgrind happy */