Markus Armbruster | edbd790 | 2013-06-26 15:52:13 +0200 | [diff] [blame] | 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 | |
Andreas Färber | 530a7e4 | 2013-06-26 15:52:16 +0200 | [diff] [blame] | 13 | #include <string.h> |
Markus Armbruster | edbd790 | 2013-06-26 15:52:13 +0200 | [diff] [blame] | 14 | #include <glib.h> |
Andreas Färber | 530a7e4 | 2013-06-26 15:52:16 +0200 | [diff] [blame] | 15 | #include "libqos/fw_cfg.h" |
Markus Armbruster | edbd790 | 2013-06-26 15:52:13 +0200 | [diff] [blame] | 16 | #include "libqtest.h" |
| 17 | |
Markus Armbruster | 484986e | 2013-06-26 15:52:19 +0200 | [diff] [blame] | 18 | #define NO_QEMU_PROTOS |
| 19 | #include "hw/nvram/fw_cfg.h" |
| 20 | #undef NO_QEMU_PROTOS |
Markus Armbruster | edbd790 | 2013-06-26 15:52:13 +0200 | [diff] [blame] | 21 | |
Markus Armbruster | 484986e | 2013-06-26 15:52:19 +0200 | [diff] [blame] | 22 | typedef struct { |
| 23 | const char *args; |
| 24 | uint64_t expected_boot; |
| 25 | uint64_t expected_reboot; |
| 26 | } boot_order_test; |
Markus Armbruster | edbd790 | 2013-06-26 15:52:13 +0200 | [diff] [blame] | 27 | |
Markus Armbruster | aea6a16 | 2013-06-26 15:52:18 +0200 | [diff] [blame] | 28 | static void test_a_boot_order(const char *machine, |
| 29 | const char *test_args, |
| 30 | uint64_t (*read_boot_order)(void), |
| 31 | uint64_t expected_boot, |
| 32 | uint64_t expected_reboot) |
Markus Armbruster | edbd790 | 2013-06-26 15:52:13 +0200 | [diff] [blame] | 33 | { |
Markus Armbruster | aea6a16 | 2013-06-26 15:52:18 +0200 | [diff] [blame] | 34 | char *args; |
| 35 | uint64_t actual; |
Markus Armbruster | edbd790 | 2013-06-26 15:52:13 +0200 | [diff] [blame] | 36 | |
Andreas Färber | 2ad645d | 2013-11-18 17:36:34 +0100 | [diff] [blame] | 37 | args = g_strdup_printf("-nodefaults%s%s %s", |
Markus Armbruster | aea6a16 | 2013-06-26 15:52:18 +0200 | [diff] [blame] | 38 | machine ? " -M " : "", |
| 39 | machine ?: "", |
| 40 | test_args); |
Markus Armbruster | edbd790 | 2013-06-26 15:52:13 +0200 | [diff] [blame] | 41 | qtest_start(args); |
Markus Armbruster | aea6a16 | 2013-06-26 15:52:18 +0200 | [diff] [blame] | 42 | actual = read_boot_order(); |
| 43 | g_assert_cmphex(actual, ==, expected_boot); |
Stefan Hajnoczi | 0d1aa05 | 2013-10-30 14:54:32 +0100 | [diff] [blame] | 44 | qmp_discard_response("{ 'execute': 'system_reset' }"); |
Markus Armbruster | edbd790 | 2013-06-26 15:52:13 +0200 | [diff] [blame] | 45 | /* |
| 46 | * system_reset only requests reset. We get a RESET event after |
| 47 | * the actual reset completes. Need to wait for that. |
| 48 | */ |
Stefan Hajnoczi | 0d1aa05 | 2013-10-30 14:54:32 +0100 | [diff] [blame] | 49 | qmp_discard_response(""); /* HACK: wait for event */ |
Markus Armbruster | aea6a16 | 2013-06-26 15:52:18 +0200 | [diff] [blame] | 50 | actual = read_boot_order(); |
Andreas Färber | 530a7e4 | 2013-06-26 15:52:16 +0200 | [diff] [blame] | 51 | g_assert_cmphex(actual, ==, expected_reboot); |
| 52 | qtest_quit(global_qtest); |
| 53 | g_free(args); |
| 54 | } |
| 55 | |
Markus Armbruster | aea6a16 | 2013-06-26 15:52:18 +0200 | [diff] [blame] | 56 | static void test_boot_orders(const char *machine, |
| 57 | uint64_t (*read_boot_order)(void), |
| 58 | const boot_order_test *tests) |
Andreas Färber | 530a7e4 | 2013-06-26 15:52:16 +0200 | [diff] [blame] | 59 | { |
| 60 | int i; |
| 61 | |
Markus Armbruster | aea6a16 | 2013-06-26 15:52:18 +0200 | [diff] [blame] | 62 | for (i = 0; tests[i].args; i++) { |
| 63 | test_a_boot_order(machine, tests[i].args, |
| 64 | read_boot_order, |
| 65 | tests[i].expected_boot, |
| 66 | tests[i].expected_reboot); |
Andreas Färber | 530a7e4 | 2013-06-26 15:52:16 +0200 | [diff] [blame] | 67 | } |
| 68 | } |
| 69 | |
Markus Armbruster | 484986e | 2013-06-26 15:52:19 +0200 | [diff] [blame] | 70 | static uint8_t read_mc146818(uint16_t port, uint8_t reg) |
| 71 | { |
| 72 | outb(port, reg); |
| 73 | return inb(port + 1); |
| 74 | } |
| 75 | |
| 76 | static uint64_t read_boot_order_pc(void) |
| 77 | { |
| 78 | uint8_t b1 = read_mc146818(0x70, 0x38); |
| 79 | uint8_t b2 = read_mc146818(0x70, 0x3d); |
| 80 | |
| 81 | return b1 | (b2 << 8); |
| 82 | } |
| 83 | |
Markus Armbruster | aea6a16 | 2013-06-26 15:52:18 +0200 | [diff] [blame] | 84 | static const boot_order_test test_cases_pc[] = { |
| 85 | { "", |
| 86 | 0x1230, 0x1230 }, |
| 87 | { "-no-fd-bootchk", |
| 88 | 0x1231, 0x1231 }, |
| 89 | { "-boot c", |
| 90 | 0x0200, 0x0200 }, |
| 91 | { "-boot nda", |
| 92 | 0x3410, 0x3410 }, |
| 93 | { "-boot order=", |
| 94 | 0, 0 }, |
| 95 | { "-boot order= -boot order=c", |
| 96 | 0x0200, 0x0200 }, |
| 97 | { "-boot once=a", |
| 98 | 0x0100, 0x1230 }, |
| 99 | { "-boot once=a -no-fd-bootchk", |
| 100 | 0x0101, 0x1231 }, |
| 101 | { "-boot once=a,order=c", |
| 102 | 0x0100, 0x0200 }, |
| 103 | { "-boot once=d -boot order=nda", |
| 104 | 0x0300, 0x3410 }, |
| 105 | { "-boot once=a -boot once=b -boot once=c", |
| 106 | 0x0200, 0x1230 }, |
| 107 | {} |
| 108 | }; |
| 109 | |
| 110 | static void test_pc_boot_order(void) |
| 111 | { |
| 112 | test_boot_orders(NULL, read_boot_order_pc, test_cases_pc); |
| 113 | } |
| 114 | |
Markus Armbruster | e99f87c | 2013-06-26 15:52:20 +0200 | [diff] [blame] | 115 | static uint8_t read_m48t59(uint64_t addr, uint16_t reg) |
| 116 | { |
| 117 | writeb(addr, reg & 0xff); |
| 118 | writeb(addr + 1, reg >> 8); |
| 119 | return readb(addr + 3); |
| 120 | } |
| 121 | |
| 122 | static uint64_t read_boot_order_prep(void) |
| 123 | { |
| 124 | return read_m48t59(0x80000000 + 0x74, 0x34); |
| 125 | } |
| 126 | |
| 127 | static const boot_order_test test_cases_prep[] = { |
| 128 | { "", 'c', 'c' }, |
| 129 | { "-boot c", 'c', 'c' }, |
| 130 | { "-boot d", 'd', 'd' }, |
| 131 | {} |
| 132 | }; |
| 133 | |
| 134 | static void test_prep_boot_order(void) |
| 135 | { |
| 136 | test_boot_orders("prep", read_boot_order_prep, test_cases_prep); |
| 137 | } |
| 138 | |
Markus Armbruster | aea6a16 | 2013-06-26 15:52:18 +0200 | [diff] [blame] | 139 | static uint64_t read_boot_order_pmac(void) |
| 140 | { |
| 141 | QFWCFG *fw_cfg = mm_fw_cfg_init(0xf0000510); |
| 142 | |
| 143 | return qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_DEVICE); |
| 144 | } |
| 145 | |
| 146 | static const boot_order_test test_cases_fw_cfg[] = { |
| 147 | { "", 'c', 'c' }, |
| 148 | { "-boot c", 'c', 'c' }, |
| 149 | { "-boot d", 'd', 'd' }, |
| 150 | { "-boot once=d,order=c", 'd', 'c' }, |
| 151 | {} |
| 152 | }; |
| 153 | |
| 154 | static void test_pmac_oldworld_boot_order(void) |
| 155 | { |
| 156 | test_boot_orders("g3beige", read_boot_order_pmac, test_cases_fw_cfg); |
| 157 | } |
| 158 | |
| 159 | static void test_pmac_newworld_boot_order(void) |
| 160 | { |
| 161 | test_boot_orders("mac99", read_boot_order_pmac, test_cases_fw_cfg); |
| 162 | } |
| 163 | |
Markus Armbruster | f88dc7d | 2013-06-26 15:52:21 +0200 | [diff] [blame] | 164 | static uint64_t read_boot_order_sun4m(void) |
| 165 | { |
| 166 | QFWCFG *fw_cfg = mm_fw_cfg_init(0xd00000510ULL); |
| 167 | |
| 168 | return qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_DEVICE); |
| 169 | } |
| 170 | |
| 171 | static void test_sun4m_boot_order(void) |
| 172 | { |
| 173 | test_boot_orders("SS-5", read_boot_order_sun4m, test_cases_fw_cfg); |
| 174 | } |
| 175 | |
Markus Armbruster | 2494397 | 2013-06-26 15:52:23 +0200 | [diff] [blame] | 176 | static uint64_t read_boot_order_sun4u(void) |
| 177 | { |
| 178 | QFWCFG *fw_cfg = io_fw_cfg_init(0x510); |
| 179 | |
| 180 | return qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_DEVICE); |
| 181 | } |
| 182 | |
| 183 | static void test_sun4u_boot_order(void) |
| 184 | { |
| 185 | test_boot_orders("sun4u", read_boot_order_sun4u, test_cases_fw_cfg); |
| 186 | } |
| 187 | |
Markus Armbruster | edbd790 | 2013-06-26 15:52:13 +0200 | [diff] [blame] | 188 | int main(int argc, char *argv[]) |
| 189 | { |
Andreas Färber | 530a7e4 | 2013-06-26 15:52:16 +0200 | [diff] [blame] | 190 | const char *arch = qtest_get_arch(); |
| 191 | |
Markus Armbruster | edbd790 | 2013-06-26 15:52:13 +0200 | [diff] [blame] | 192 | g_test_init(&argc, &argv, NULL); |
| 193 | |
Andreas Färber | 530a7e4 | 2013-06-26 15:52:16 +0200 | [diff] [blame] | 194 | if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) { |
| 195 | qtest_add_func("boot-order/pc", test_pc_boot_order); |
| 196 | } else if (strcmp(arch, "ppc") == 0 || strcmp(arch, "ppc64") == 0) { |
Markus Armbruster | e99f87c | 2013-06-26 15:52:20 +0200 | [diff] [blame] | 197 | qtest_add_func("boot-order/prep", test_prep_boot_order); |
Markus Armbruster | aea6a16 | 2013-06-26 15:52:18 +0200 | [diff] [blame] | 198 | qtest_add_func("boot-order/pmac_oldworld", |
| 199 | test_pmac_oldworld_boot_order); |
| 200 | qtest_add_func("boot-order/pmac_newworld", |
| 201 | test_pmac_newworld_boot_order); |
Markus Armbruster | f88dc7d | 2013-06-26 15:52:21 +0200 | [diff] [blame] | 202 | } else if (strcmp(arch, "sparc") == 0) { |
| 203 | qtest_add_func("boot-order/sun4m", test_sun4m_boot_order); |
Markus Armbruster | 2494397 | 2013-06-26 15:52:23 +0200 | [diff] [blame] | 204 | } else if (strcmp(arch, "sparc64") == 0) { |
| 205 | qtest_add_func("boot-order/sun4u", test_sun4u_boot_order); |
Andreas Färber | 530a7e4 | 2013-06-26 15:52:16 +0200 | [diff] [blame] | 206 | } |
Markus Armbruster | edbd790 | 2013-06-26 15:52:13 +0200 | [diff] [blame] | 207 | |
| 208 | return g_test_run(); |
| 209 | } |