diff options
Diffstat (limited to 'tests/m48t59-test.c')
| -rw-r--r-- | tests/m48t59-test.c | 123 |
1 files changed, 68 insertions, 55 deletions
diff --git a/tests/m48t59-test.c b/tests/m48t59-test.c index 0f921ef38a..26af7d6e8e 100644 --- a/tests/m48t59-test.c +++ b/tests/m48t59-test.c @@ -28,47 +28,48 @@ static uint32_t base; static uint16_t reg_base = 0x1ff0; /* 0x7f0 for m48t02 */ static int base_year; +static const char *base_machine; static bool use_mmio; -static uint8_t cmos_read_mmio(uint8_t reg) +static uint8_t cmos_read_mmio(QTestState *s, uint8_t reg) { - return readb(base + (uint32_t)reg_base + (uint32_t)reg); + return qtest_readb(s, base + (uint32_t)reg_base + (uint32_t)reg); } -static void cmos_write_mmio(uint8_t reg, uint8_t val) +static void cmos_write_mmio(QTestState *s, uint8_t reg, uint8_t val) { uint8_t data = val; - writeb(base + (uint32_t)reg_base + (uint32_t)reg, data); + qtest_writeb(s, base + (uint32_t)reg_base + (uint32_t)reg, data); } -static uint8_t cmos_read_ioio(uint8_t reg) +static uint8_t cmos_read_ioio(QTestState *s, uint8_t reg) { - outw(base + 0, reg_base + (uint16_t)reg); - return inb(base + 3); + qtest_outw(s, base + 0, reg_base + (uint16_t)reg); + return qtest_inb(s, base + 3); } -static void cmos_write_ioio(uint8_t reg, uint8_t val) +static void cmos_write_ioio(QTestState *s, uint8_t reg, uint8_t val) { - outw(base + 0, reg_base + (uint16_t)reg); - outb(base + 3, val); + qtest_outw(s, base + 0, reg_base + (uint16_t)reg); + qtest_outb(s, base + 3, val); } -static uint8_t cmos_read(uint8_t reg) +static uint8_t cmos_read(QTestState *s, uint8_t reg) { if (use_mmio) { - return cmos_read_mmio(reg); + return cmos_read_mmio(s, reg); } else { - return cmos_read_ioio(reg); + return cmos_read_ioio(s, reg); } } -static void cmos_write(uint8_t reg, uint8_t val) +static void cmos_write(QTestState *s, uint8_t reg, uint8_t val) { if (use_mmio) { - cmos_write_mmio(reg, val); + cmos_write_mmio(s, reg, val); } else { - cmos_write_ioio(reg, val); + cmos_write_ioio(s, reg, val); } } @@ -106,18 +107,18 @@ static void print_tm(struct tm *tm) } #endif -static void cmos_get_date_time(struct tm *date) +static void cmos_get_date_time(QTestState *s, struct tm *date) { int sec, min, hour, mday, mon, year; time_t ts; struct tm dummy; - sec = cmos_read(RTC_SECONDS); - min = cmos_read(RTC_MINUTES); - hour = cmos_read(RTC_HOURS); - mday = cmos_read(RTC_DAY_OF_MONTH); - mon = cmos_read(RTC_MONTH); - year = cmos_read(RTC_YEAR); + sec = cmos_read(s, RTC_SECONDS); + min = cmos_read(s, RTC_MINUTES); + hour = cmos_read(s, RTC_HOURS); + mday = cmos_read(s, RTC_DAY_OF_MONTH); + mon = cmos_read(s, RTC_MONTH); + year = cmos_read(s, RTC_YEAR); sec = bcd2dec(sec); min = bcd2dec(min); @@ -143,11 +144,18 @@ static void cmos_get_date_time(struct tm *date) ts = mktime(date); } -static void check_time(int wiggle) +static QTestState *m48t59_qtest_start(void) +{ + return qtest_startf("-M %s -rtc clock=vm", base_machine); +} + +static void bcd_check_time(void) { struct tm start, date[4], end; struct tm *datep; time_t ts; + const int wiggle = 2; + QTestState *s = m48t59_qtest_start(); /* * This check assumes a few things. First, we cannot guarantee that we get @@ -165,10 +173,10 @@ static void check_time(int wiggle) ts = time(NULL); gmtime_r(&ts, &start); - cmos_get_date_time(&date[0]); - cmos_get_date_time(&date[1]); - cmos_get_date_time(&date[2]); - cmos_get_date_time(&date[3]); + cmos_get_date_time(s, &date[0]); + cmos_get_date_time(s, &date[1]); + cmos_get_date_time(s, &date[2]); + cmos_get_date_time(s, &date[3]); ts = time(NULL); gmtime_r(&ts, &end); @@ -198,30 +206,15 @@ static void check_time(int wiggle) g_assert_cmpint(ABS(t - s), <=, wiggle); } -} - -static int wiggle = 2; -static void bcd_check_time(void) -{ - if (strcmp(qtest_get_arch(), "sparc64") == 0) { - base = 0x74; - base_year = 1900; - use_mmio = false; - } else if (strcmp(qtest_get_arch(), "sparc") == 0) { - base = 0x71200000; - base_year = 1968; - use_mmio = true; - } else { /* PPC: need to map macio in PCI */ - g_assert_not_reached(); - } - check_time(wiggle); + qtest_quit(s); } /* success if no crash or abort */ static void fuzz_registers(void) { unsigned int i; + QTestState *s = m48t59_qtest_start(); for (i = 0; i < 1000; i++) { uint8_t reg, val; @@ -234,27 +227,47 @@ static void fuzz_registers(void) continue; } - cmos_write(reg, val); - cmos_read(reg); + cmos_write(s, reg, val); + cmos_read(s, reg); + } + + qtest_quit(s); +} + +static void base_setup(void) +{ + const char *arch = qtest_get_arch(); + + if (g_str_equal(arch, "sparc")) { + /* Note: For sparc64, we'd need to map-in the PCI bridge memory first */ + base = 0x71200000; + base_year = 1968; + base_machine = "SS-5"; + use_mmio = true; + } else if (g_str_equal(arch, "ppc") || g_str_equal(arch, "ppc64")) { + base = 0xF0000000; + base_year = 1968; + base_machine = "ref405ep"; + use_mmio = true; + } else { + g_assert_not_reached(); } } int main(int argc, char **argv) { - QTestState *s = NULL; int ret; - g_test_init(&argc, &argv, NULL); + base_setup(); - s = qtest_start("-rtc clock=vm"); + g_test_init(&argc, &argv, NULL); - qtest_add_func("/rtc/bcd/check-time", bcd_check_time); + if (g_test_slow()) { + /* Do not run this in timing-sensitive environments */ + qtest_add_func("/rtc/bcd-check-time", bcd_check_time); + } qtest_add_func("/rtc/fuzz-registers", fuzz_registers); ret = g_test_run(); - if (s) { - qtest_quit(s); - } - return ret; } |