1 // SPDX-License-Identifier: GPL-2.0+
3 * Test for vbe-simple bootmeth. All start with 'vbe_simple'
5 * Copyright 2023 Google LLC
6 * Written by Simon Glass <sjg@chromium.org>
15 #include <test/suites.h>
17 #include "bootstd_common.h"
19 /* Basic test of reading nvdata and updating a fwupd node in the device tree */
20 static int vbe_simple_test_base(struct unit_test_state *uts)
22 const char *version, *bl_version;
23 struct event_ft_fixup fixup;
25 struct device_node *np;
32 /* Set up the VBE info */
33 ut_assertok(bootstd_setup_for_tests());
35 /* Read the version back */
36 ut_assertok(vbe_find_by_any("firmware0", &dev));
37 ut_assertok(bootmeth_get_state_desc(dev, info, sizeof(info)));
38 ut_asserteq_str("Version: " TEST_VERSION "\nVernum: 1/2", info);
40 ut_assertok(fdt_create_empty_tree(fdt_buf, sizeof(fdt_buf)));
41 node_ofs = fdt_add_subnode(fdt_buf, 0, "chosen");
42 ut_assert(node_ofs > 0);
44 node_ofs = fdt_add_subnode(fdt_buf, node_ofs, "fwupd");
45 ut_assert(node_ofs > 0);
47 node_ofs = fdt_add_subnode(fdt_buf, node_ofs, "firmware0");
48 ut_assert(node_ofs > 0);
50 if (of_live_active()) {
51 ut_assertok(unflatten_device_tree(fdt_buf, &np));
52 fixup.tree = oftree_from_np(np);
54 fixup.tree = oftree_from_fdt(fdt_buf);
58 * It would be better to call image_setup_libfdt() here, but that
59 * function does not allow passing an ofnode. We can pass fdt_buf but
60 * when it comes to send the event, it creates an ofnode that uses the
61 * control FDT, since it has no way of accessing the live tree created
64 * Two fix this we need image_setup_libfdt() is updated to use ofnode
67 ut_assertok(event_notify(EVT_FT_FIXUP, &fixup, sizeof(fixup)));
69 node = oftree_path(fixup.tree, "/chosen/fwupd/firmware0");
71 version = ofnode_read_string(node, "cur-version");
72 ut_assertnonnull(version);
73 ut_asserteq_str(TEST_VERSION, version);
75 ut_assertok(ofnode_read_u32(node, "cur-vernum", &vernum));
76 ut_asserteq(TEST_VERNUM, vernum);
78 bl_version = ofnode_read_string(node, "bootloader-version");
79 ut_assertnonnull(bl_version);
80 ut_asserteq_str(version_string + 7, bl_version);
84 BOOTSTD_TEST(vbe_simple_test_base, UT_TESTF_DM | UT_TESTF_SCAN_FDT);