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c50b21b705
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>
83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) 2018 Theobroma Systems Design und Consulting GmbH
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*/
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#include <common.h>
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#include <dm.h>
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#include <bootcount.h>
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#include <log.h>
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#include <asm/test.h>
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#include <dm/test.h>
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#include <test/test.h>
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#include <test/ut.h>
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static int dm_test_bootcount_rtc(struct unit_test_state *uts)
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{
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struct udevice *dev;
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u32 val;
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ut_assertok(uclass_get_device_by_name(UCLASS_BOOTCOUNT, "bootcount@0",
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&dev));
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ut_assertok(dm_bootcount_set(dev, 0));
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ut_assertok(dm_bootcount_get(dev, &val));
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ut_assert(val == 0);
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ut_assertok(dm_bootcount_set(dev, 0xab));
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ut_assertok(dm_bootcount_get(dev, &val));
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ut_assert(val == 0xab);
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ut_assertok(uclass_get_device(UCLASS_BOOTCOUNT, 1, &dev));
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ut_assertok(dm_bootcount_set(dev, 0));
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ut_assertok(dm_bootcount_get(dev, &val));
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ut_assert(val == 0);
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ut_assertok(dm_bootcount_set(dev, 0xab));
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ut_assertok(dm_bootcount_get(dev, &val));
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ut_assert(val == 0xab);
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return 0;
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}
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DM_TEST(dm_test_bootcount_rtc, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
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static int dm_test_bootcount_syscon_four_bytes(struct unit_test_state *uts)
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{
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struct udevice *dev;
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u32 val;
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sandbox_set_enable_memio(true);
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ut_assertok(uclass_get_device_by_name(UCLASS_BOOTCOUNT, "bootcount_4@0",
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&dev));
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ut_assertok(dm_bootcount_set(dev, 0xab));
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ut_assertok(dm_bootcount_get(dev, &val));
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ut_assert(val == 0xab);
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ut_assertok(dm_bootcount_set(dev, 0));
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ut_assertok(dm_bootcount_get(dev, &val));
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ut_assert(val == 0);
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return 0;
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}
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DM_TEST(dm_test_bootcount_syscon_four_bytes,
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UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
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static int dm_test_bootcount_syscon_two_bytes(struct unit_test_state *uts)
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{
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struct udevice *dev;
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u32 val;
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sandbox_set_enable_memio(true);
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ut_assertok(uclass_get_device_by_name(UCLASS_BOOTCOUNT, "bootcount_2@0",
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&dev));
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ut_assertok(dm_bootcount_set(dev, 0xab));
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ut_assertok(dm_bootcount_get(dev, &val));
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ut_assert(val == 0xab);
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ut_assertok(dm_bootcount_set(dev, 0));
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ut_assertok(dm_bootcount_get(dev, &val));
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ut_assert(val == 0);
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return 0;
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}
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DM_TEST(dm_test_bootcount_syscon_two_bytes,
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UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
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