TrustedFirmware Git Browser
Code Review Sign In
review.trustedfirmware.org / hafnium / hafnium.git / 679cdf4e33ca12896f6a82b45011c881d2dd18d0 / . / src / fdt_handler_test.cc
blob: 0e039bb2aeb97d0c74333d9e76c01d49b6f35529 [file] [log] [blame]
Andrew Walbran679cdf42018-09-18 15:36:17 +0100[diff] [blame^]1extern "C" {
2#include "hf/fdt_handler.h"
3
4#include "hf/boot_params.h"
5}
6
7#include <gmock/gmock.h>
8
9using ::testing::Eq;
10
11/*
12 * /dts-v1/;
13 *
14 * / {
15 * #address-cells = <2>;
16 * #size-cells = <2>;
17 *
18 * memory@0 {
19 * device_type = "memory";
20 * reg = <0x00000000 0x00000000 0x00000000 0x20000000
21 * 0x00000000 0x30000000 0x00000000 0x00010000>;
22 * };
23 * memory@1 {
24 * device_type = "memory";
25 * reg = <0x00000000 0x30020000 0x00000000 0x00010000>;
26 * };
27 *
28 * chosen {
29 * linux,initrd-start = <0x00000000>;
30 * linux,initrd-end = <0x00000000>;
31 * };
32 * };
33 *
34 * $ dtc --boot-cpu 0 --in-format dts --out-format dtb --out-version 17 test.dts
35 * | xxd -i
36 */
37
38static const uint8_t test_dtb[] = {
39 0xd0, 0x0d, 0xfe, 0xed, 0x00, 0x00, 0x01, 0x7f, 0x00, 0x00, 0x00, 0x38,
40 0x00, 0x00, 0x01, 0x30, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x11,
41 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4f,
42 0x00, 0x00, 0x00, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
43 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
44 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04,
45 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x03,
46 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x02,
47 0x00, 0x00, 0x00, 0x01, 0x6d, 0x65, 0x6d, 0x6f, 0x72, 0x79, 0x40, 0x30,
48 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x07,
49 0x00, 0x00, 0x00, 0x1b, 0x6d, 0x65, 0x6d, 0x6f, 0x72, 0x79, 0x00, 0x00,
50 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x27,
51 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
52 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00,
53 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
54 0x00, 0x00, 0x00, 0x01, 0x6d, 0x65, 0x6d, 0x6f, 0x72, 0x79, 0x40, 0x31,
55 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x07,
56 0x00, 0x00, 0x00, 0x1b, 0x6d, 0x65, 0x6d, 0x6f, 0x72, 0x79, 0x00, 0x00,
57 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x27,
58 0x00, 0x00, 0x00, 0x00, 0x30, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
59 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01,
60 0x63, 0x68, 0x6f, 0x73, 0x65, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
61 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x2b, 0x00, 0x00, 0x00, 0x00,
62 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x3e,
63 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x02,
64 0x00, 0x00, 0x00, 0x09, 0x23, 0x61, 0x64, 0x64, 0x72, 0x65, 0x73, 0x73,
65 0x2d, 0x63, 0x65, 0x6c, 0x6c, 0x73, 0x00, 0x23, 0x73, 0x69, 0x7a, 0x65,
66 0x2d, 0x63, 0x65, 0x6c, 0x6c, 0x73, 0x00, 0x64, 0x65, 0x76, 0x69, 0x63,
67 0x65, 0x5f, 0x74, 0x79, 0x70, 0x65, 0x00, 0x72, 0x65, 0x67, 0x00, 0x6c,
68 0x69, 0x6e, 0x75, 0x78, 0x2c, 0x69, 0x6e, 0x69, 0x74, 0x72, 0x64, 0x2d,
69 0x73, 0x74, 0x61, 0x72, 0x74, 0x00, 0x6c, 0x69, 0x6e, 0x75, 0x78, 0x2c,
70 0x69, 0x6e, 0x69, 0x74, 0x72, 0x64, 0x2d, 0x65, 0x6e, 0x64, 0x00};
71
72TEST(fdt, get_boot_params)
73{
74 struct boot_params params;
75 EXPECT_TRUE(
76 fdt_get_boot_params(pa_init((uintpaddr_t)&test_dtb), &params));
77 EXPECT_THAT(params.mem_ranges_count, Eq(3));
78 EXPECT_THAT(pa_addr(params.mem_ranges[0].begin), Eq(0x00000000));
79 EXPECT_THAT(pa_addr(params.mem_ranges[0].end), Eq(0x20000000));
80 EXPECT_THAT(pa_addr(params.mem_ranges[1].begin), Eq(0x30000000));
81 EXPECT_THAT(pa_addr(params.mem_ranges[1].end), Eq(0x30010000));
82 EXPECT_THAT(pa_addr(params.mem_ranges[2].begin), Eq(0x30020000));
83 EXPECT_THAT(pa_addr(params.mem_ranges[2].end), Eq(0x30030000));
84}