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| author | Nandor Han <nandor.han@vaisala.com> | 2021-06-10 15:40:38 +0300 |
|---|---|---|
| committer | Heiko Schocher <hs@denx.de> | 2021-08-22 12:04:52 +0300 |
| commit | c50b21b70523939c561d0455a2c423f63a9162ca (patch) | |
| tree | 2732f82ac8bb61f20e210eb6c2b4a2f5d432c8ff /test | |
| parent | 7282b4352eba74e134c7ebba945338e418ec7faf (diff) | |
| download | u-boot-c50b21b70523939c561d0455a2c423f63a9162ca.tar.xz | |
bootcount: add a new driver with syscon as backend
The driver will use a syscon regmap as backend and supports both
16 and 32 size value. The value will be stored in the CPU's endianness.
Signed-off-by: Nandor Han <nandor.han@vaisala.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'test')
| -rw-r--r-- | test/dm/bootcount.c | 48 |
1 files changed, 45 insertions, 3 deletions
diff --git a/test/dm/bootcount.c b/test/dm/bootcount.c index e0c47b5d7a..b77b472d1f 100644 --- a/test/dm/bootcount.c +++ b/test/dm/bootcount.c @@ -12,12 +12,13 @@ #include <test/test.h> #include <test/ut.h> -static int dm_test_bootcount(struct unit_test_state *uts) +static int dm_test_bootcount_rtc(struct unit_test_state *uts) { struct udevice *dev; u32 val; - ut_assertok(uclass_get_device(UCLASS_BOOTCOUNT, 0, &dev)); + ut_assertok(uclass_get_device_by_name(UCLASS_BOOTCOUNT, "bootcount@0", + &dev)); ut_assertok(dm_bootcount_set(dev, 0)); ut_assertok(dm_bootcount_get(dev, &val)); ut_assert(val == 0); @@ -36,5 +37,46 @@ static int dm_test_bootcount(struct unit_test_state *uts) return 0; } -DM_TEST(dm_test_bootcount, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); +DM_TEST(dm_test_bootcount_rtc, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); +static int dm_test_bootcount_syscon_four_bytes(struct unit_test_state *uts) +{ + struct udevice *dev; + u32 val; + + sandbox_set_enable_memio(true); + ut_assertok(uclass_get_device_by_name(UCLASS_BOOTCOUNT, "bootcount_4@0", + &dev)); + ut_assertok(dm_bootcount_set(dev, 0xab)); + ut_assertok(dm_bootcount_get(dev, &val)); + ut_assert(val == 0xab); + ut_assertok(dm_bootcount_set(dev, 0)); + ut_assertok(dm_bootcount_get(dev, &val)); + ut_assert(val == 0); + + return 0; +} + +DM_TEST(dm_test_bootcount_syscon_four_bytes, + UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); + +static int dm_test_bootcount_syscon_two_bytes(struct unit_test_state *uts) +{ + struct udevice *dev; + u32 val; + + sandbox_set_enable_memio(true); + ut_assertok(uclass_get_device_by_name(UCLASS_BOOTCOUNT, "bootcount_2@0", + &dev)); + ut_assertok(dm_bootcount_set(dev, 0xab)); + ut_assertok(dm_bootcount_get(dev, &val)); + ut_assert(val == 0xab); + ut_assertok(dm_bootcount_set(dev, 0)); + ut_assertok(dm_bootcount_get(dev, &val)); + ut_assert(val == 0); + + return 0; +} + +DM_TEST(dm_test_bootcount_syscon_two_bytes, + UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); |