diff options
Diffstat (limited to 'roms/u-boot/test/dm/cros_ec.c')
| -rw-r--r-- | roms/u-boot/test/dm/cros_ec.c | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/roms/u-boot/test/dm/cros_ec.c b/roms/u-boot/test/dm/cros_ec.c new file mode 100644 index 000000000..30cb70e08 --- /dev/null +++ b/roms/u-boot/test/dm/cros_ec.c @@ -0,0 +1,178 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright 2021 Google LLC + */ + +#include <common.h> +#include <cros_ec.h> +#include <dm.h> +#include <asm/test.h> +#include <dm/test.h> +#include <test/ut.h> + +static int dm_test_cros_ec_hello(struct unit_test_state *uts) +{ + struct udevice *dev; + uint val; + + ut_assertok(uclass_first_device_err(UCLASS_CROS_EC, &dev)); + + ut_assertok(cros_ec_hello(dev, NULL)); + + val = 0xdead1357; + ut_assertok(cros_ec_hello(dev, &val)); + ut_asserteq(0xdead1357, val); + + sandbox_cros_ec_set_test_flags(dev, CROSECT_BREAK_HELLO); + ut_asserteq(-ENOTSYNC, cros_ec_hello(dev, &val)); + ut_asserteq(0x12345678, val); + + return 0; +} +DM_TEST(dm_test_cros_ec_hello, UT_TESTF_SCAN_FDT); + +static int dm_test_cros_ec_sku_id(struct unit_test_state *uts) +{ + struct udevice *dev; + + ut_assertok(uclass_first_device_err(UCLASS_CROS_EC, &dev)); + ut_asserteq(1234, cros_ec_get_sku_id(dev)); + + /* try the command */ + console_record_reset(); + ut_assertok(run_command("crosec sku", 0)); + ut_assert_nextline("1234"); + ut_assert_console_end(); + + return 0; +} +DM_TEST(dm_test_cros_ec_sku_id, UT_TESTF_SCAN_FDT); + +static int dm_test_cros_ec_features(struct unit_test_state *uts) +{ + struct udevice *dev; + u64 feat; + + ut_assertok(uclass_first_device_err(UCLASS_CROS_EC, &dev)); + ut_assertok(cros_ec_get_features(dev, &feat)); + ut_asserteq_64(1U << EC_FEATURE_FLASH | 1U << EC_FEATURE_I2C | + 1u << EC_FEATURE_VSTORE | + 1ULL << EC_FEATURE_UNIFIED_WAKE_MASKS | 1ULL << EC_FEATURE_ISH, + feat); + + ut_asserteq(true, cros_ec_check_feature(dev, EC_FEATURE_I2C)); + ut_asserteq(false, cros_ec_check_feature(dev, EC_FEATURE_MOTION_SENSE)); + ut_asserteq(true, cros_ec_check_feature(dev, EC_FEATURE_ISH)); + + /* try the command */ + console_record_reset(); + ut_assertok(run_command("crosec features", 0)); + ut_assert_nextline("flash"); + ut_assert_nextline("i2c"); + ut_assert_nextline("vstore"); + ut_assert_nextline("unified_wake_masks"); + ut_assert_nextline("ish"); + ut_assert_console_end(); + + return 0; +} +DM_TEST(dm_test_cros_ec_features, UT_TESTF_SCAN_FDT); + +static int dm_test_cros_ec_switches(struct unit_test_state *uts) +{ + struct udevice *dev; + + ut_assertok(uclass_first_device_err(UCLASS_CROS_EC, &dev)); + ut_asserteq(0, cros_ec_get_switches(dev)); + + /* try the command */ + console_record_reset(); + ut_assertok(run_command("crosec switches", 0)); + ut_assert_console_end(); + + /* Open the lid and check the switch changes */ + sandbox_cros_ec_set_test_flags(dev, CROSECT_LID_OPEN); + ut_asserteq(EC_SWITCH_LID_OPEN, cros_ec_get_switches(dev)); + + /* try the command */ + console_record_reset(); + ut_assertok(run_command("crosec switches", 0)); + ut_assert_nextline("lid open"); + ut_assert_console_end(); + + return 0; +} +DM_TEST(dm_test_cros_ec_switches, UT_TESTF_SCAN_FDT); + +static int dm_test_cros_ec_events(struct unit_test_state *uts) +{ + struct udevice *dev; + u32 events; + + ut_assertok(uclass_first_device_err(UCLASS_CROS_EC, &dev)); + ut_assertok(cros_ec_get_host_events(dev, &events)); + ut_asserteq(0, events); + + /* try the command */ + console_record_reset(); + ut_assertok(run_command("crosec events", 0)); + ut_assert_nextline("00000000"); + ut_assert_console_end(); + + /* Open the lid and check the event appears */ + sandbox_cros_ec_set_test_flags(dev, CROSECT_LID_OPEN); + ut_assertok(cros_ec_get_host_events(dev, &events)); + ut_asserteq(EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN), events); + + /* try the command */ + console_record_reset(); + ut_assertok(run_command("crosec events", 0)); + ut_assert_nextline("00000002"); + ut_assert_nextline("lid_open"); + ut_assert_console_end(); + + /* Clear the event */ + ut_assertok(cros_ec_clear_host_events(dev, + EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN))); + ut_assertok(cros_ec_get_host_events(dev, &events)); + ut_asserteq(0, events); + + return 0; +} +DM_TEST(dm_test_cros_ec_events, UT_TESTF_SCAN_FDT); + +static int dm_test_cros_ec_vstore(struct unit_test_state *uts) +{ + const int size = EC_VSTORE_SLOT_SIZE; + u8 test_data[size], data[size]; + struct udevice *dev; + u32 locked; + int i; + + ut_assertok(uclass_first_device_err(UCLASS_CROS_EC, &dev)); + ut_asserteq(true, cros_ec_vstore_supported(dev)); + + ut_asserteq(4, cros_ec_vstore_info(dev, &locked)); + ut_asserteq(0, locked); + + /* Write some data */ + for (i = 0; i < size; i++) + test_data[i] = ' ' + i; + ut_assertok(cros_ec_vstore_write(dev, 2, test_data, size)); + + /* Check it is locked */ + ut_asserteq(4, cros_ec_vstore_info(dev, &locked)); + ut_asserteq(1 << 2, locked); + + /* Read it back and compare */ + ut_assertok(cros_ec_vstore_read(dev, 2, data)); + ut_asserteq_mem(test_data, data, size); + + /* Try another slot to make sure it is empty */ + ut_assertok(cros_ec_vstore_read(dev, 0, data)); + for (i = 0; i < size; i++) + ut_asserteq(0, data[i]); + + return 0; +} +DM_TEST(dm_test_cros_ec_vstore, UT_TESTF_SCAN_FDT); |