reset.c
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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2016, NVIDIA CORPORATION.
*/
#include <common.h>
#include <dm.h>
#include <malloc.h>
#include <reset.h>
#include <dm/test.h>
#include <asm/reset.h>
#include <test/ut.h>
/* This must match the specifier for mbox-names="test" in the DT node */
#define TEST_RESET_ID 2
/* This is the other reset phandle specifier handled by bulk */
#define OTHER_RESET_ID 2
/* Base test of the reset uclass */
static int dm_test_reset_base(struct unit_test_state *uts)
{
struct udevice *dev;
struct reset_ctl reset_method1;
struct reset_ctl reset_method2;
/* Get the device using the reset device */
ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
&dev));
/* Get the same reset port in 2 different ways and compare */
ut_assertok(reset_get_by_index(dev, 1, &reset_method1));
ut_assertok(reset_get_by_index_nodev(dev_ofnode(dev), 1,
&reset_method2));
ut_asserteq(reset_method1.id, reset_method2.id);
return 0;
}
DM_TEST(dm_test_reset_base, DM_TESTF_SCAN_FDT);
static int dm_test_reset(struct unit_test_state *uts)
{
struct udevice *dev_reset;
struct udevice *dev_test;
ut_assertok(uclass_get_device_by_name(UCLASS_RESET, "reset-ctl",
&dev_reset));
ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
&dev_test));
ut_assertok(sandbox_reset_test_get(dev_test));
ut_assertok(sandbox_reset_test_assert(dev_test));
ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
ut_assertok(sandbox_reset_test_deassert(dev_test));
ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
ut_assertok(sandbox_reset_test_free(dev_test));
return 0;
}
DM_TEST(dm_test_reset, DM_TESTF_SCAN_FDT);
static int dm_test_reset_bulk(struct unit_test_state *uts)
{
struct udevice *dev_reset;
struct udevice *dev_test;
ut_assertok(uclass_get_device_by_name(UCLASS_RESET, "reset-ctl",
&dev_reset));
ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
ut_asserteq(0, sandbox_reset_query(dev_reset, OTHER_RESET_ID));
ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
&dev_test));
ut_assertok(sandbox_reset_test_get_bulk(dev_test));
ut_assertok(sandbox_reset_test_assert_bulk(dev_test));
ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
ut_asserteq(1, sandbox_reset_query(dev_reset, OTHER_RESET_ID));
ut_assertok(sandbox_reset_test_deassert_bulk(dev_test));
ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
ut_asserteq(0, sandbox_reset_query(dev_reset, OTHER_RESET_ID));
ut_assertok(sandbox_reset_test_release_bulk(dev_test));
ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
ut_asserteq(1, sandbox_reset_query(dev_reset, OTHER_RESET_ID));
return 0;
}
DM_TEST(dm_test_reset_bulk, DM_TESTF_SCAN_FDT);