diff options
Diffstat (limited to 'test/dm/rtc.c')
| -rw-r--r-- | test/dm/rtc.c | 118 |
1 files changed, 117 insertions, 1 deletions
diff --git a/test/dm/rtc.c b/test/dm/rtc.c index 88f86581cc..dd037a6e17 100644 --- a/test/dm/rtc.c +++ b/test/dm/rtc.c @@ -5,11 +5,13 @@ */ #include <common.h> +#include <console.h> #include <dm.h> #include <i2c.h> #include <log.h> #include <rtc.h> #include <asm/io.h> +#include <asm/rtc.h> #include <asm/test.h> #include <dm/test.h> #include <test/ut.h> @@ -70,7 +72,20 @@ static int dm_test_rtc_set_get(struct unit_test_state *uts) old_base_time = sandbox_i2c_rtc_get_set_base_time(emul, -1); memset(&time, '\0', sizeof(time)); - time.tm_mday = 25; + time.tm_mday = 3; + time.tm_mon = 6; + time.tm_year = 2004; + time.tm_sec = 0; + time.tm_min = 18; + time.tm_hour = 18; + ut_assertok(dm_rtc_set(dev, &time)); + + memset(&cmp, '\0', sizeof(cmp)); + ut_assertok(dm_rtc_get(dev, &cmp)); + ut_assertok(cmp_times(&time, &cmp, true)); + + memset(&time, '\0', sizeof(time)); + time.tm_mday = 31; time.tm_mon = 8; time.tm_year = 2004; time.tm_sec = 0; @@ -117,6 +132,107 @@ static int dm_test_rtc_set_get(struct unit_test_state *uts) } DM_TEST(dm_test_rtc_set_get, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); +static int dm_test_rtc_read_write(struct unit_test_state *uts) +{ + struct rtc_time time; + struct udevice *dev, *emul; + long old_offset; + u8 buf[4], reg; + + ut_assertok(uclass_get_device(UCLASS_RTC, 0, &dev)); + + memcpy(buf, "car", 4); + ut_assertok(dm_rtc_write(dev, REG_AUX0, buf, 4)); + memset(buf, '\0', sizeof(buf)); + ut_assertok(dm_rtc_read(dev, REG_AUX0, buf, 4)); + ut_asserteq(memcmp(buf, "car", 4), 0); + + reg = 'b'; + ut_assertok(dm_rtc_write(dev, REG_AUX0, ®, 1)); + memset(buf, '\0', sizeof(buf)); + ut_assertok(dm_rtc_read(dev, REG_AUX0, buf, 4)); + ut_asserteq(memcmp(buf, "bar", 4), 0); + + reg = 't'; + ut_assertok(dm_rtc_write(dev, REG_AUX2, ®, 1)); + memset(buf, '\0', sizeof(buf)); + ut_assertok(dm_rtc_read(dev, REG_AUX1, buf, 3)); + ut_asserteq(memcmp(buf, "at", 3), 0); + + ut_assertok(i2c_emul_find(dev, &emul)); + ut_assert(emul != NULL); + + old_offset = sandbox_i2c_rtc_set_offset(emul, false, 0); + ut_assertok(dm_rtc_get(dev, &time)); + + ut_assertok(dm_rtc_read(dev, REG_SEC, ®, 1)); + ut_asserteq(time.tm_sec, reg); + ut_assertok(dm_rtc_read(dev, REG_MDAY, ®, 1)); + ut_asserteq(time.tm_mday, reg); + + sandbox_i2c_rtc_set_offset(emul, true, old_offset); + + return 0; +} +DM_TEST(dm_test_rtc_read_write, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); + +/* Test 'rtc list' command */ +static int dm_test_rtc_cmd_list(struct unit_test_state *uts) +{ + console_record_reset(); + + run_command("rtc list", 0); + ut_assert_nextline("RTC #0 - rtc@43"); + ut_assert_nextline("RTC #1 - rtc@61"); + ut_assert_console_end(); + + return 0; +} +DM_TEST(dm_test_rtc_cmd_list, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); + +/* Test 'rtc read' and 'rtc write' commands */ +static int dm_test_rtc_cmd_rw(struct unit_test_state *uts) +{ + console_record_reset(); + + run_command("rtc dev 0", 0); + ut_assert_nextline("RTC #0 - rtc@43"); + ut_assert_console_end(); + + run_command("rtc write 0x30 aabb", 0); + ut_assert_console_end(); + + run_command("rtc read 0x30 2", 0); + ut_assert_nextline("00000030: aa bb .."); + ut_assert_console_end(); + + run_command("rtc dev 1", 0); + ut_assert_nextline("RTC #1 - rtc@61"); + ut_assert_console_end(); + + run_command("rtc write 0x30 ccdd", 0); + ut_assert_console_end(); + + run_command("rtc read 0x30 2", 0); + ut_assert_nextline("00000030: cc dd .."); + ut_assert_console_end(); + + /* + * Switch back to device #0, check that its aux registers + * still have the same values. + */ + run_command("rtc dev 0", 0); + ut_assert_nextline("RTC #0 - rtc@43"); + ut_assert_console_end(); + + run_command("rtc read 0x30 2", 0); + ut_assert_nextline("00000030: aa bb .."); + ut_assert_console_end(); + + return 0; +} +DM_TEST(dm_test_rtc_cmd_rw, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); + /* Reset the time */ static int dm_test_rtc_reset(struct unit_test_state *uts) { |