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https://github.com/brain-hackers/u-boot-brain
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d024236e5a
We have a large number of places where while we historically referenced gd in the code we no longer do, as well as cases where the code added that line "just in case" during development and never dropped it. Signed-off-by: Tom Rini <trini@konsulko.com>
68 lines
1.5 KiB
C
68 lines
1.5 KiB
C
/*
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* Tests for the driver model pmic API
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*
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* Copyright (c) 2015 Samsung Electronics
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* Przemyslaw Marczak <p.marczak@samsung.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <errno.h>
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#include <dm.h>
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#include <fdtdec.h>
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#include <malloc.h>
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#include <dm/device-internal.h>
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#include <dm/root.h>
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#include <dm/util.h>
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#include <dm/test.h>
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#include <dm/uclass-internal.h>
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#include <power/pmic.h>
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#include <power/sandbox_pmic.h>
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#include <test/ut.h>
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/* Test PMIC get method */
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static int dm_test_power_pmic_get(struct unit_test_state *uts)
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{
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const char *name = "sandbox_pmic";
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struct udevice *dev;
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ut_assertok(pmic_get(name, &dev));
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ut_assertnonnull(dev);
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/* Check PMIC's name */
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ut_asserteq_str(name, dev->name);
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return 0;
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}
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DM_TEST(dm_test_power_pmic_get, DM_TESTF_SCAN_FDT);
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/* Test PMIC I/O */
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static int dm_test_power_pmic_io(struct unit_test_state *uts)
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{
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const char *name = "sandbox_pmic";
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uint8_t out_buffer, in_buffer;
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struct udevice *dev;
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int reg_count, i;
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ut_assertok(pmic_get(name, &dev));
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reg_count = pmic_reg_count(dev);
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ut_asserteq(reg_count, SANDBOX_PMIC_REG_COUNT);
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/*
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* Test PMIC I/O - write and read a loop counter.
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* usually we can't write to all PMIC's registers in the real hardware,
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* but we can to the sandbox pmic.
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*/
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for (i = 0; i < reg_count; i++) {
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out_buffer = i;
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ut_assertok(pmic_write(dev, i, &out_buffer, 1));
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ut_assertok(pmic_read(dev, i, &in_buffer, 1));
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ut_asserteq(out_buffer, in_buffer);
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}
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return 0;
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}
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DM_TEST(dm_test_power_pmic_io, DM_TESTF_SCAN_FDT);
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