image: Add the concept of a phase to FIT

We want to be able to mark an image as related to a phase, so we can
easily load all the images for SPL or for U-Boot proper.

Add this to the FIT specification, along with some access functions.

Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/test/boot/image.c b/test/boot/image.c
new file mode 100644
index 00000000000..2844b057859
--- /dev/null
+++ b/test/boot/image.c
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Test for vbe-simple bootmeth. All start with 'vbe_simple'
+ *
+ * Copyright 2023 Google LLC
+ * Written by Simon Glass <sjg@chromium.org>
+ */
+
+#include <common.h>
+#include <image.h>
+#include <test/suites.h>
+#include <test/ut.h>
+#include "bootstd_common.h"
+
+/* Test of image phase */
+static int test_image_phase(struct unit_test_state *uts)
+{
+	int val;
+
+	ut_asserteq_str("U-Boot phase", genimg_get_phase_name(IH_PHASE_U_BOOT));
+	ut_asserteq_str("SPL Phase", genimg_get_phase_name(IH_PHASE_SPL));
+	ut_asserteq_str("any", genimg_get_phase_name(IH_PHASE_NONE));
+	ut_asserteq_str("Unknown Phase", genimg_get_phase_name(-1));
+
+	ut_asserteq(IH_PHASE_U_BOOT, genimg_get_phase_id("u-boot"));
+	ut_asserteq(IH_PHASE_SPL, genimg_get_phase_id("spl"));
+	ut_asserteq(IH_PHASE_NONE, genimg_get_phase_id("none"));
+	ut_asserteq(-1, genimg_get_phase_id("fred"));
+
+	val = image_ph(IH_PHASE_SPL, IH_TYPE_FIRMWARE);
+	ut_asserteq(IH_PHASE_SPL, image_ph_phase(val));
+	ut_asserteq(IH_TYPE_FIRMWARE, image_ph_type(val));
+
+	return 0;
+}
+BOOTSTD_TEST(test_image_phase, 0);