sandbox: Add a way to reset sandbox state for tests
Running a new test should reset the sandbox state to avoid tests
interferring with each other. Move the existing state-reset code into a
function so it can be used from tests.
Also update the code to reset the SPI devices and adjust the test code to
call it.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/test/dm/test-main.c b/test/dm/test-main.c
index 67c0082..9aa9d3a 100644
--- a/test/dm/test-main.c
+++ b/test/dm/test-main.c
@@ -29,6 +29,7 @@
memset(dms, '\0', sizeof(*dms));
gd->dm_root = NULL;
memset(dm_testdrv_op_count, '\0', sizeof(dm_testdrv_op_count));
+ state_reset_for_test(state_get_current());
ut_assertok(dm_init(false));
dms->root = dm_root();