mirror of
https://github.com/torvalds/linux.git
synced 2024-09-21 07:23:06 +00:00
291cd54e5b
The kunit_test_suite() macro is no-longer incompatible with module_add, so its use can be reinstated. Since this fixes parsing with builtins and kunit_tool, also enable the test by default when KUNIT_ALL_TESTS is enabled. The test can now be run via kunit_tool with: ./tools/testing/kunit/kunit.py run --arch=x86_64 \ --kconfig_add CONFIG_OF=y --kconfig_add CONFIG_OF_ADDRESS=y \ --kconfig_add CONFIG_MMC=y --kconfig_add CONFIG_MMC_SDHCI=y \ --kconfig_add CONFIG_MMC_SDHCI_PLTFM=y \ --kconfig_add CONFIG_MMC_SDHCI_OF_ASPEED=y \ 'sdhci-of-aspeed' (It may be worth adding a .kunitconfig at some point, as there are enough dependencies to make that command scarily long.) Acked-by: Daniel Latypov <dlatypov@google.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
100 lines
3.6 KiB
C
100 lines
3.6 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
/* Copyright (C) 2020 IBM Corp. */
|
|
|
|
#include <kunit/test.h>
|
|
|
|
static void aspeed_sdhci_phase_ddr52(struct kunit *test)
|
|
{
|
|
int rate = 52000000;
|
|
|
|
KUNIT_EXPECT_EQ(test, 0,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 0));
|
|
KUNIT_EXPECT_EQ(test, 0,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 1));
|
|
KUNIT_EXPECT_EQ(test, 1,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 2));
|
|
KUNIT_EXPECT_EQ(test, 1,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 3));
|
|
KUNIT_EXPECT_EQ(test, 2,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 4));
|
|
KUNIT_EXPECT_EQ(test, 3,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 5));
|
|
KUNIT_EXPECT_EQ(test, 14,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 23));
|
|
KUNIT_EXPECT_EQ(test, 15,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 24));
|
|
KUNIT_EXPECT_EQ(test, 15,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 25));
|
|
|
|
KUNIT_EXPECT_EQ(test, ASPEED_SDHCI_TAP_PARAM_INVERT_CLK | 0,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 180));
|
|
KUNIT_EXPECT_EQ(test, ASPEED_SDHCI_TAP_PARAM_INVERT_CLK | 0,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 181));
|
|
KUNIT_EXPECT_EQ(test, ASPEED_SDHCI_TAP_PARAM_INVERT_CLK | 1,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 182));
|
|
KUNIT_EXPECT_EQ(test, ASPEED_SDHCI_TAP_PARAM_INVERT_CLK | 1,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 183));
|
|
KUNIT_EXPECT_EQ(test, ASPEED_SDHCI_TAP_PARAM_INVERT_CLK | 2,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 184));
|
|
KUNIT_EXPECT_EQ(test, ASPEED_SDHCI_TAP_PARAM_INVERT_CLK | 3,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 185));
|
|
KUNIT_EXPECT_EQ(test, ASPEED_SDHCI_TAP_PARAM_INVERT_CLK | 14,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 203));
|
|
KUNIT_EXPECT_EQ(test, ASPEED_SDHCI_TAP_PARAM_INVERT_CLK | 15,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 204));
|
|
KUNIT_EXPECT_EQ(test, ASPEED_SDHCI_TAP_PARAM_INVERT_CLK | 15,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 205));
|
|
}
|
|
|
|
static void aspeed_sdhci_phase_hs200(struct kunit *test)
|
|
{
|
|
int rate = 200000000;
|
|
|
|
KUNIT_EXPECT_EQ(test, 0,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 0));
|
|
KUNIT_EXPECT_EQ(test, 0,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 5));
|
|
KUNIT_EXPECT_EQ(test, 1,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 6));
|
|
KUNIT_EXPECT_EQ(test, 1,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 7));
|
|
KUNIT_EXPECT_EQ(test, 14,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 89));
|
|
KUNIT_EXPECT_EQ(test, 15,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 90));
|
|
KUNIT_EXPECT_EQ(test, 15,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 91));
|
|
KUNIT_EXPECT_EQ(test, 15,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 96));
|
|
|
|
KUNIT_EXPECT_EQ(test, ASPEED_SDHCI_TAP_PARAM_INVERT_CLK,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 180));
|
|
KUNIT_EXPECT_EQ(test, ASPEED_SDHCI_TAP_PARAM_INVERT_CLK,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 185));
|
|
KUNIT_EXPECT_EQ(test, ASPEED_SDHCI_TAP_PARAM_INVERT_CLK | 1,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 186));
|
|
KUNIT_EXPECT_EQ(test, ASPEED_SDHCI_TAP_PARAM_INVERT_CLK | 1,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 187));
|
|
KUNIT_EXPECT_EQ(test, ASPEED_SDHCI_TAP_PARAM_INVERT_CLK | 14,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 269));
|
|
KUNIT_EXPECT_EQ(test, ASPEED_SDHCI_TAP_PARAM_INVERT_CLK | 15,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 270));
|
|
KUNIT_EXPECT_EQ(test, ASPEED_SDHCI_TAP_PARAM_INVERT_CLK | 15,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 271));
|
|
KUNIT_EXPECT_EQ(test, ASPEED_SDHCI_TAP_PARAM_INVERT_CLK | 15,
|
|
aspeed_sdhci_phase_to_tap(NULL, rate, 276));
|
|
}
|
|
|
|
static struct kunit_case aspeed_sdhci_test_cases[] = {
|
|
KUNIT_CASE(aspeed_sdhci_phase_ddr52),
|
|
KUNIT_CASE(aspeed_sdhci_phase_hs200),
|
|
{}
|
|
};
|
|
|
|
static struct kunit_suite aspeed_sdhci_test_suite = {
|
|
.name = "sdhci-of-aspeed",
|
|
.test_cases = aspeed_sdhci_test_cases,
|
|
};
|
|
|
|
kunit_test_suite(aspeed_sdhci_test_suite);
|