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edbd790d MA |
1 | /* |
2 | * Boot order test cases. | |
3 | * | |
4 | * Copyright (c) 2013 Red Hat Inc. | |
5 | * | |
6 | * Authors: | |
7 | * Markus Armbruster <armbru@redhat.com>, | |
8 | * | |
9 | * This work is licensed under the terms of the GNU GPL, version 2 or later. | |
10 | * See the COPYING file in the top-level directory. | |
11 | */ | |
12 | ||
530a7e48 | 13 | #include <string.h> |
edbd790d | 14 | #include <glib.h> |
530a7e48 | 15 | #include "libqos/fw_cfg.h" |
edbd790d MA |
16 | #include "libqtest.h" |
17 | ||
18 | static void test_pc_cmos_byte(int reg, int expected) | |
19 | { | |
20 | int actual; | |
21 | ||
22 | outb(0x70, reg); | |
23 | actual = inb(0x71); | |
24 | g_assert_cmphex(actual, ==, expected); | |
25 | } | |
26 | ||
27 | static void test_pc_cmos(uint8_t boot1, uint8_t boot2) | |
28 | { | |
29 | test_pc_cmos_byte(0x38, boot1); | |
30 | test_pc_cmos_byte(0x3d, boot2); | |
31 | } | |
32 | ||
33 | static void test_pc_with_args(const char *test_args, | |
34 | uint8_t boot1, uint8_t boot2, | |
35 | uint8_t reboot1, uint8_t reboot2) | |
36 | { | |
37 | char *args = g_strdup_printf("-nodefaults -display none %s", test_args); | |
38 | ||
39 | qtest_start(args); | |
40 | test_pc_cmos(boot1, boot2); | |
41 | qmp("{ 'execute': 'system_reset' }"); | |
42 | /* | |
43 | * system_reset only requests reset. We get a RESET event after | |
44 | * the actual reset completes. Need to wait for that. | |
45 | */ | |
46 | qmp(""); /* HACK: wait for event */ | |
47 | test_pc_cmos(reboot1, reboot2); | |
48 | qtest_quit(global_qtest); | |
49 | g_free(args); | |
50 | } | |
51 | ||
52 | static void test_pc_boot_order(void) | |
53 | { | |
54 | test_pc_with_args("", 0x30, 0x12, 0x30, 0x12); | |
55 | test_pc_with_args("-no-fd-bootchk", 0x31, 0x12, 0x31, 0x12); | |
56 | test_pc_with_args("-boot c", 0, 0x02, 0, 0x02); | |
57 | test_pc_with_args("-boot nda", 0x10, 0x34, 0x10, 0x34); | |
58 | test_pc_with_args("-boot order=", 0, 0, 0, 0); | |
59 | test_pc_with_args("-boot order= -boot order=c", 0, 0x02, 0, 0x02); | |
60 | test_pc_with_args("-boot once=a", 0, 0x01, 0x30, 0x12); | |
61 | test_pc_with_args("-boot once=a -no-fd-bootchk", 0x01, 0x01, 0x31, 0x12); | |
62 | test_pc_with_args("-boot once=a,order=c", 0, 0x01, 0, 0x02); | |
63 | test_pc_with_args("-boot once=d -boot order=nda", 0, 0x03, 0x10, 0x34); | |
64 | test_pc_with_args("-boot once=a -boot once=b -boot once=c", | |
65 | 0, 0x02, 0x30, 0x12); | |
66 | } | |
67 | ||
530a7e48 AF |
68 | #define G3BEIGE_CFG_ADDR 0xf0000510 |
69 | #define MAC99_CFG_ADDR 0xf0000510 | |
70 | ||
71 | #define NO_QEMU_PROTOS | |
72 | #include "hw/nvram/fw_cfg.h" | |
73 | #undef NO_QEMU_PROTOS | |
74 | ||
75 | static void test_powermac_with_args(bool newworld, const char *extra_args, | |
76 | uint16_t expected_boot, | |
77 | uint16_t expected_reboot) | |
78 | { | |
79 | char *args = g_strdup_printf("-nodefaults -display none -machine %s %s", | |
80 | newworld ? "mac99" : "g3beige", extra_args); | |
81 | QFWCFG *fw_cfg = mm_fw_cfg_init(newworld ? MAC99_CFG_ADDR | |
82 | : G3BEIGE_CFG_ADDR); | |
83 | uint16_t actual; | |
84 | ||
85 | qtest_start(args); | |
86 | actual = qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_DEVICE); | |
87 | g_assert_cmphex(actual, ==, expected_boot); | |
88 | qmp("{ 'execute': 'system_reset' }"); | |
89 | actual = qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_DEVICE); | |
90 | g_assert_cmphex(actual, ==, expected_reboot); | |
91 | qtest_quit(global_qtest); | |
92 | g_free(args); | |
93 | } | |
94 | ||
95 | static void test_powermac_boot_order(void) | |
96 | { | |
97 | int i; | |
98 | ||
99 | for (i = 0; i < 2; i++) { | |
100 | bool newworld = (i == 1); | |
101 | ||
102 | test_powermac_with_args(newworld, "", 'c', 'c'); | |
103 | test_powermac_with_args(newworld, "-boot c", 'c', 'c'); | |
104 | test_powermac_with_args(newworld, "-boot d", 'd', 'd'); | |
995b0e13 | 105 | test_powermac_with_args(newworld, "-boot once=d,order=c", 'd', 'c'); |
530a7e48 AF |
106 | } |
107 | } | |
108 | ||
edbd790d MA |
109 | int main(int argc, char *argv[]) |
110 | { | |
530a7e48 AF |
111 | const char *arch = qtest_get_arch(); |
112 | ||
edbd790d MA |
113 | g_test_init(&argc, &argv, NULL); |
114 | ||
530a7e48 AF |
115 | if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) { |
116 | qtest_add_func("boot-order/pc", test_pc_boot_order); | |
117 | } else if (strcmp(arch, "ppc") == 0 || strcmp(arch, "ppc64") == 0) { | |
118 | qtest_add_func("boot-order/powermac", test_powermac_boot_order); | |
119 | } | |
edbd790d MA |
120 | |
121 | return g_test_run(); | |
122 | } |