2 * Boot order test cases.
4 * Copyright (c) 2013 Red Hat Inc.
7 * Markus Armbruster <armbru@redhat.com>,
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.
13 #include "qemu/osdep.h"
15 #include "libqos/fw_cfg.h"
18 #include "hw/nvram/fw_cfg_keys.h"
22 uint64_t expected_boot;
23 uint64_t expected_reboot;
26 static void test_a_boot_order(const char *machine,
27 const char *test_args,
28 uint64_t (*read_boot_order)(void),
29 uint64_t expected_boot,
30 uint64_t expected_reboot)
35 args = g_strdup_printf("-nodefaults%s%s %s",
36 machine ? " -M " : "",
40 actual = read_boot_order();
41 g_assert_cmphex(actual, ==, expected_boot);
42 qmp_discard_response("{ 'execute': 'system_reset' }");
44 * system_reset only requests reset. We get a RESET event after
45 * the actual reset completes. Need to wait for that.
47 qmp_discard_response(""); /* HACK: wait for event */
48 actual = read_boot_order();
49 g_assert_cmphex(actual, ==, expected_reboot);
50 qtest_quit(global_qtest);
54 static void test_boot_orders(const char *machine,
55 uint64_t (*read_boot_order)(void),
56 const boot_order_test *tests)
60 for (i = 0; tests[i].args; i++) {
61 test_a_boot_order(machine, tests[i].args,
63 tests[i].expected_boot,
64 tests[i].expected_reboot);
68 static uint8_t read_mc146818(uint16_t port, uint8_t reg)
74 static uint64_t read_boot_order_pc(void)
76 uint8_t b1 = read_mc146818(0x70, 0x38);
77 uint8_t b2 = read_mc146818(0x70, 0x3d);
79 return b1 | (b2 << 8);
82 static const boot_order_test test_cases_pc[] = {
93 { "-boot order= -boot order=c",
97 { "-boot once=a -no-fd-bootchk",
99 { "-boot once=a,order=c",
101 { "-boot once=d -boot order=nda",
103 { "-boot once=a -boot once=b -boot once=c",
108 static void test_pc_boot_order(void)
110 test_boot_orders(NULL, read_boot_order_pc, test_cases_pc);
113 static uint8_t read_m48t59(uint64_t addr, uint16_t reg)
115 writeb(addr, reg & 0xff);
116 writeb(addr + 1, reg >> 8);
117 return readb(addr + 3);
120 static uint64_t read_boot_order_prep(void)
122 return read_m48t59(0x80000000 + 0x74, 0x34);
125 static const boot_order_test test_cases_prep[] = {
127 { "-boot c", 'c', 'c' },
128 { "-boot d", 'd', 'd' },
132 static void test_prep_boot_order(void)
134 test_boot_orders("prep", read_boot_order_prep, test_cases_prep);
137 static uint64_t read_boot_order_pmac(void)
139 QFWCFG *fw_cfg = mm_fw_cfg_init(0xf0000510);
141 return qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_DEVICE);
144 static const boot_order_test test_cases_fw_cfg[] = {
146 { "-boot c", 'c', 'c' },
147 { "-boot d", 'd', 'd' },
148 { "-boot once=d,order=c", 'd', 'c' },
152 static void test_pmac_oldworld_boot_order(void)
154 test_boot_orders("g3beige", read_boot_order_pmac, test_cases_fw_cfg);
157 static void test_pmac_newworld_boot_order(void)
159 test_boot_orders("mac99", read_boot_order_pmac, test_cases_fw_cfg);
162 static uint64_t read_boot_order_sun4m(void)
164 QFWCFG *fw_cfg = mm_fw_cfg_init(0xd00000510ULL);
166 return qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_DEVICE);
169 static void test_sun4m_boot_order(void)
171 test_boot_orders("SS-5", read_boot_order_sun4m, test_cases_fw_cfg);
174 static uint64_t read_boot_order_sun4u(void)
176 QFWCFG *fw_cfg = io_fw_cfg_init(0x510);
178 return qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_DEVICE);
181 static void test_sun4u_boot_order(void)
183 test_boot_orders("sun4u", read_boot_order_sun4u, test_cases_fw_cfg);
186 int main(int argc, char *argv[])
188 const char *arch = qtest_get_arch();
190 g_test_init(&argc, &argv, NULL);
192 if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
193 qtest_add_func("boot-order/pc", test_pc_boot_order);
194 } else if (strcmp(arch, "ppc") == 0 || strcmp(arch, "ppc64") == 0) {
195 qtest_add_func("boot-order/prep", test_prep_boot_order);
196 qtest_add_func("boot-order/pmac_oldworld",
197 test_pmac_oldworld_boot_order);
198 qtest_add_func("boot-order/pmac_newworld",
199 test_pmac_newworld_boot_order);
200 } else if (strcmp(arch, "sparc") == 0) {
201 qtest_add_func("boot-order/sun4m", test_sun4m_boot_order);
202 } else if (strcmp(arch, "sparc64") == 0) {
203 qtest_add_func("boot-order/sun4u", test_sun4u_boot_order);