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93 lines
3.2 KiB
93 lines
3.2 KiB
// SPDX-License-Identifier: GPL-2.0+ |
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/* |
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* Copyright (C) 2015 Google, Inc |
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*/ |
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#include <common.h> |
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#include <dm.h> |
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#include <sysreset.h> |
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#include <asm/state.h> |
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#include <asm/test.h> |
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#include <dm/test.h> |
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#include <test/ut.h> |
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/* Test that we can use particular sysreset devices */ |
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static int dm_test_sysreset_base(struct unit_test_state *uts) |
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{ |
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struct sandbox_state *state = state_get_current(); |
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struct udevice *dev; |
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/* Device 0 is the platform data device - it should never respond */ |
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ut_assertok(uclass_get_device(UCLASS_SYSRESET, 0, &dev)); |
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ut_asserteq(-ENODEV, sysreset_request(dev, SYSRESET_WARM)); |
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ut_asserteq(-ENODEV, sysreset_request(dev, SYSRESET_COLD)); |
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ut_asserteq(-ENODEV, sysreset_request(dev, SYSRESET_POWER)); |
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/* Device 1 is the warm sysreset device */ |
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ut_assertok(uclass_get_device(UCLASS_SYSRESET, 1, &dev)); |
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ut_asserteq(-EACCES, sysreset_request(dev, SYSRESET_WARM)); |
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ut_asserteq(-ENOSYS, sysreset_request(dev, SYSRESET_COLD)); |
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ut_asserteq(-ENOSYS, sysreset_request(dev, SYSRESET_POWER)); |
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state->sysreset_allowed[SYSRESET_WARM] = true; |
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ut_asserteq(-EINPROGRESS, sysreset_request(dev, SYSRESET_WARM)); |
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state->sysreset_allowed[SYSRESET_WARM] = false; |
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/* Device 2 is the cold sysreset device */ |
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ut_assertok(uclass_get_device(UCLASS_SYSRESET, 2, &dev)); |
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ut_asserteq(-ENOSYS, sysreset_request(dev, SYSRESET_WARM)); |
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ut_asserteq(-EACCES, sysreset_request(dev, SYSRESET_COLD)); |
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state->sysreset_allowed[SYSRESET_POWER] = false; |
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ut_asserteq(-EACCES, sysreset_request(dev, SYSRESET_POWER)); |
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state->sysreset_allowed[SYSRESET_POWER] = true; |
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return 0; |
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} |
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DM_TEST(dm_test_sysreset_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); |
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static int dm_test_sysreset_get_status(struct unit_test_state *uts) |
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{ |
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struct udevice *dev; |
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char msg[64]; |
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/* Device 1 is the warm sysreset device */ |
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ut_assertok(uclass_get_device(UCLASS_SYSRESET, 1, &dev)); |
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ut_assertok(sysreset_get_status(dev, msg, sizeof(msg))); |
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ut_asserteq_str("Reset Status: WARM", msg); |
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/* Device 2 is the cold sysreset device */ |
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ut_assertok(uclass_get_device(UCLASS_SYSRESET, 2, &dev)); |
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ut_assertok(sysreset_get_status(dev, msg, sizeof(msg))); |
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ut_asserteq_str("Reset Status: COLD", msg); |
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return 0; |
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} |
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DM_TEST(dm_test_sysreset_get_status, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); |
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/* Test that we can walk through the sysreset devices */ |
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static int dm_test_sysreset_walk(struct unit_test_state *uts) |
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{ |
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struct sandbox_state *state = state_get_current(); |
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/* If we generate a power sysreset, we will exit sandbox! */ |
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state->sysreset_allowed[SYSRESET_POWER] = false; |
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ut_asserteq(-EACCES, sysreset_walk(SYSRESET_WARM)); |
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ut_asserteq(-EACCES, sysreset_walk(SYSRESET_COLD)); |
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ut_asserteq(-EACCES, sysreset_walk(SYSRESET_POWER)); |
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/* |
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* Enable cold system reset - this should make cold system reset work, |
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* plus a warm system reset should be promoted to cold, since this is |
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* the next step along. |
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*/ |
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state->sysreset_allowed[SYSRESET_COLD] = true; |
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ut_asserteq(-EINPROGRESS, sysreset_walk(SYSRESET_WARM)); |
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ut_asserteq(-EINPROGRESS, sysreset_walk(SYSRESET_COLD)); |
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ut_asserteq(-EACCES, sysreset_walk(SYSRESET_POWER)); |
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state->sysreset_allowed[SYSRESET_COLD] = false; |
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state->sysreset_allowed[SYSRESET_POWER] = true; |
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return 0; |
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} |
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DM_TEST(dm_test_sysreset_walk, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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