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140 lines
5.2 KiB
140 lines
5.2 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 <asm/clk.h> |
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#include <dm/test.h> |
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#include <linux/err.h> |
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#include <test/ut.h> |
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static int dm_test_clk(struct unit_test_state *uts) |
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{ |
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struct udevice *dev_fixed, *dev_clk, *dev_test; |
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ulong rate; |
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ut_assertok(uclass_get_device_by_name(UCLASS_CLK, "clk-fixed", |
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&dev_fixed)); |
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ut_assertok(uclass_get_device_by_name(UCLASS_CLK, "clk-sbox", |
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&dev_clk)); |
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ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI)); |
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ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C)); |
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ut_asserteq(0, sandbox_clk_query_rate(dev_clk, SANDBOX_CLK_ID_SPI)); |
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ut_asserteq(0, sandbox_clk_query_rate(dev_clk, SANDBOX_CLK_ID_I2C)); |
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ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "clk-test", |
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&dev_test)); |
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ut_assertok(sandbox_clk_test_get(dev_test)); |
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ut_assertok(sandbox_clk_test_valid(dev_test)); |
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ut_asserteq(1234, |
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sandbox_clk_test_get_rate(dev_test, |
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SANDBOX_CLK_TEST_ID_FIXED)); |
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ut_asserteq(0, sandbox_clk_test_get_rate(dev_test, |
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SANDBOX_CLK_TEST_ID_SPI)); |
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ut_asserteq(0, sandbox_clk_test_get_rate(dev_test, |
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SANDBOX_CLK_TEST_ID_I2C)); |
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rate = sandbox_clk_test_set_rate(dev_test, SANDBOX_CLK_TEST_ID_FIXED, |
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12345); |
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ut_assert(IS_ERR_VALUE(rate)); |
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rate = sandbox_clk_test_get_rate(dev_test, SANDBOX_CLK_TEST_ID_FIXED); |
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ut_asserteq(1234, rate); |
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ut_asserteq(0, sandbox_clk_test_set_rate(dev_test, |
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SANDBOX_CLK_TEST_ID_SPI, |
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1000)); |
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ut_asserteq(0, sandbox_clk_test_set_rate(dev_test, |
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SANDBOX_CLK_TEST_ID_I2C, |
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2000)); |
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ut_asserteq(1000, sandbox_clk_test_get_rate(dev_test, |
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SANDBOX_CLK_TEST_ID_SPI)); |
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ut_asserteq(2000, sandbox_clk_test_get_rate(dev_test, |
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SANDBOX_CLK_TEST_ID_I2C)); |
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ut_asserteq(1000, sandbox_clk_test_set_rate(dev_test, |
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SANDBOX_CLK_TEST_ID_SPI, |
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10000)); |
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ut_asserteq(2000, sandbox_clk_test_set_rate(dev_test, |
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SANDBOX_CLK_TEST_ID_I2C, |
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20000)); |
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rate = sandbox_clk_test_set_rate(dev_test, SANDBOX_CLK_TEST_ID_SPI, 0); |
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ut_assert(IS_ERR_VALUE(rate)); |
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rate = sandbox_clk_test_set_rate(dev_test, SANDBOX_CLK_TEST_ID_I2C, 0); |
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ut_assert(IS_ERR_VALUE(rate)); |
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ut_asserteq(10000, sandbox_clk_test_get_rate(dev_test, |
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SANDBOX_CLK_TEST_ID_SPI)); |
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ut_asserteq(20000, sandbox_clk_test_get_rate(dev_test, |
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SANDBOX_CLK_TEST_ID_I2C)); |
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ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI)); |
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ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C)); |
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ut_asserteq(10000, sandbox_clk_query_rate(dev_clk, SANDBOX_CLK_ID_SPI)); |
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ut_asserteq(20000, sandbox_clk_query_rate(dev_clk, SANDBOX_CLK_ID_I2C)); |
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ut_assertok(sandbox_clk_test_enable(dev_test, SANDBOX_CLK_TEST_ID_SPI)); |
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ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI)); |
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ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C)); |
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ut_assertok(sandbox_clk_test_enable(dev_test, SANDBOX_CLK_TEST_ID_I2C)); |
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ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI)); |
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ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C)); |
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ut_assertok(sandbox_clk_test_disable(dev_test, |
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SANDBOX_CLK_TEST_ID_SPI)); |
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ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI)); |
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ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C)); |
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ut_assertok(sandbox_clk_test_disable(dev_test, |
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SANDBOX_CLK_TEST_ID_I2C)); |
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ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI)); |
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ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C)); |
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ut_assertok(sandbox_clk_test_free(dev_test)); |
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return 0; |
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} |
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DM_TEST(dm_test_clk, DM_TESTF_SCAN_FDT); |
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static int dm_test_clk_bulk(struct unit_test_state *uts) |
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{ |
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struct udevice *dev_clk, *dev_test; |
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ut_assertok(uclass_get_device_by_name(UCLASS_CLK, "clk-sbox", |
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&dev_clk)); |
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ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "clk-test", |
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&dev_test)); |
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ut_assertok(sandbox_clk_test_get_bulk(dev_test)); |
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ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI)); |
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ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C)); |
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/* Fixed clock does not support enable, thus should not fail */ |
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ut_assertok(sandbox_clk_test_enable_bulk(dev_test)); |
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ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI)); |
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ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C)); |
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/* Fixed clock does not support disable, thus should not fail */ |
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ut_assertok(sandbox_clk_test_disable_bulk(dev_test)); |
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ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI)); |
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ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C)); |
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/* Fixed clock does not support enable, thus should not fail */ |
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ut_assertok(sandbox_clk_test_enable_bulk(dev_test)); |
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ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI)); |
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ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C)); |
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/* Fixed clock does not support disable, thus should not fail */ |
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ut_assertok(sandbox_clk_test_release_bulk(dev_test)); |
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ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI)); |
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ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C)); |
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return 0; |
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} |
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DM_TEST(dm_test_clk_bulk, DM_TESTF_SCAN_FDT);
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