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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / c263e21bcb01f19e6ccb2452fdcc601ff84942db / . / test / boot / vbe_simple.c
blob: faba9e8f90bee74b53b190c877fbbfc34e6a6a59 [file] [log] [blame]
Simon Glass5fe76d42022-07-30 15:52:37 -0600[diff] [blame]1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Test for vbe-simple bootmeth. All start with 'vbe_simple'
4 *
5 * Copyright 2023 Google LLC
6 * Written by Simon Glass <sjg@chromium.org>
7 */
8
9#include <common.h>
10#include <bootmeth.h>
11#include <dm.h>
12#include <image.h>
Simon Glass5fe76d42022-07-30 15:52:37 -0600[diff] [blame]13#include <of_live.h>
14#include <vbe.h>
Simon Glass5fe76d42022-07-30 15:52:37 -0600[diff] [blame]15#include <test/suites.h>
16#include <test/ut.h>
Simon Glass5fe76d42022-07-30 15:52:37 -0600[diff] [blame]17#include "bootstd_common.h"
18
Simon Glass5fe76d42022-07-30 15:52:37 -0600[diff] [blame]19/* Basic test of reading nvdata and updating a fwupd node in the device tree */
20static int vbe_simple_test_base(struct unit_test_state *uts)
21{
Simon Glass5fe76d42022-07-30 15:52:37 -0600[diff] [blame]22 const char *version, *bl_version;
23 struct event_ft_fixup fixup;
Simon Glassbfdfc5d2022-10-11 09:47:13 -0600[diff] [blame]24 struct udevice *dev;
Simon Glass5fe76d42022-07-30 15:52:37 -0600[diff] [blame]25 struct device_node *np;
Simon Glass5fe76d42022-07-30 15:52:37 -0600[diff] [blame]26 char fdt_buf[0x400];
27 char info[100];
28 int node_ofs;
29 ofnode node;
30 u32 vernum;
31
Simon Glassbfdfc5d2022-10-11 09:47:13 -0600[diff] [blame]32 /* Set up the VBE info */
33 ut_assertok(bootstd_setup_for_tests());
Simon Glass5fe76d42022-07-30 15:52:37 -0600[diff] [blame]34
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);
39
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);
43
44 node_ofs = fdt_add_subnode(fdt_buf, node_ofs, "fwupd");
45 ut_assert(node_ofs > 0);
46
47 node_ofs = fdt_add_subnode(fdt_buf, node_ofs, "firmware0");
48 ut_assert(node_ofs > 0);
49
Simon Glass0d632132022-09-06 20:27:31 -0600[diff] [blame]50 if (of_live_active()) {
51 ut_assertok(unflatten_device_tree(fdt_buf, &np));
52 fixup.tree = oftree_from_np(np);
53 } else {
54 fixup.tree = oftree_from_fdt(fdt_buf);
55 }
Simon Glass5fe76d42022-07-30 15:52:37 -0600[diff] [blame]56
57 /*
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
Simon Glass0d632132022-09-06 20:27:31 -0600[diff] [blame]60 * when it comes to send the event, it creates an ofnode that uses the
Simon Glass5fe76d42022-07-30 15:52:37 -0600[diff] [blame]61 * control FDT, since it has no way of accessing the live tree created
62 * here.
63 *
Simon Glass0d632132022-09-06 20:27:31 -0600[diff] [blame]64 * Two fix this we need image_setup_libfdt() is updated to use ofnode
Simon Glass5fe76d42022-07-30 15:52:37 -0600[diff] [blame]65 */
Simon Glassbfdfc5d2022-10-11 09:47:13 -0600[diff] [blame]66 fixup.images = NULL;
Simon Glass5fe76d42022-07-30 15:52:37 -0600[diff] [blame]67 ut_assertok(event_notify(EVT_FT_FIXUP, &fixup, sizeof(fixup)));
68
Simon Glassb7bd94f2022-09-06 20:27:24 -0600[diff] [blame]69 node = oftree_path(fixup.tree, "/chosen/fwupd/firmware0");
Simon Glass5fe76d42022-07-30 15:52:37 -0600[diff] [blame]70
71 version = ofnode_read_string(node, "cur-version");
72 ut_assertnonnull(version);
73 ut_asserteq_str(TEST_VERSION, version);
74
75 ut_assertok(ofnode_read_u32(node, "cur-vernum", &vernum));
76 ut_asserteq(TEST_VERNUM, vernum);
77
78 bl_version = ofnode_read_string(node, "bootloader-version");
79 ut_assertnonnull(bl_version);
80 ut_asserteq_str(version_string, bl_version);
81
82 return 0;
83}
Simon Glass0d632132022-09-06 20:27:31 -0600[diff] [blame]84BOOTSTD_TEST(vbe_simple_test_base, UT_TESTF_DM | UT_TESTF_SCAN_FDT);