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-rw-r--r--roms/u-boot/test/dm/clk.c224
1 files changed, 224 insertions, 0 deletions
diff --git a/roms/u-boot/test/dm/clk.c b/roms/u-boot/test/dm/clk.c
new file mode 100644
index 000000000..21997ed89
--- /dev/null
+++ b/roms/u-boot/test/dm/clk.c
@@ -0,0 +1,224 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2015 Google, Inc
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <dm.h>
+#include <log.h>
+#include <malloc.h>
+#include <asm/clk.h>
+#include <dm/test.h>
+#include <dm/device-internal.h>
+#include <linux/err.h>
+#include <test/test.h>
+#include <test/ut.h>
+
+/* Base test of the clk uclass */
+static int dm_test_clk_base(struct unit_test_state *uts)
+{
+ struct udevice *dev;
+ struct clk clk_method1;
+ struct clk clk_method2;
+
+ /* Get the device using the clk device */
+ ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "clk-test", &dev));
+
+ /* Get the same clk port in 2 different ways and compare */
+ ut_assertok(clk_get_by_index(dev, 1, &clk_method1));
+ ut_assertok(clk_get_by_index_nodev(dev_ofnode(dev), 1, &clk_method2));
+ ut_asserteq(clk_is_match(&clk_method1, &clk_method2), true);
+ ut_asserteq(clk_method1.id, clk_method2.id);
+
+ return 0;
+}
+
+DM_TEST(dm_test_clk_base, UT_TESTF_SCAN_FDT);
+
+static int dm_test_clk(struct unit_test_state *uts)
+{
+ struct udevice *dev_fixed, *dev_fixed_factor, *dev_clk, *dev_test;
+ ulong rate;
+
+ ut_assertok(uclass_get_device_by_name(UCLASS_CLK, "clk-fixed",
+ &dev_fixed));
+
+ ut_assertok(uclass_get_device_by_name(UCLASS_CLK, "clk-fixed-factor",
+ &dev_fixed_factor));
+
+ ut_assertok(uclass_get_device_by_name(UCLASS_CLK, "clk-sbox",
+ &dev_clk));
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI));
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C));
+ ut_asserteq(0, sandbox_clk_query_rate(dev_clk, SANDBOX_CLK_ID_SPI));
+ ut_asserteq(0, sandbox_clk_query_rate(dev_clk, SANDBOX_CLK_ID_I2C));
+
+ ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "clk-test",
+ &dev_test));
+ ut_assertok(sandbox_clk_test_get(dev_test));
+ ut_assertok(sandbox_clk_test_devm_get(dev_test));
+ ut_assertok(sandbox_clk_test_valid(dev_test));
+
+ ut_asserteq(0, sandbox_clk_test_get_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_DEVM_NULL));
+ ut_asserteq(0, sandbox_clk_test_set_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_DEVM_NULL,
+ 0));
+ ut_asserteq(0, sandbox_clk_test_enable(dev_test,
+ SANDBOX_CLK_TEST_ID_DEVM_NULL));
+ ut_asserteq(0, sandbox_clk_test_disable(dev_test,
+ SANDBOX_CLK_TEST_ID_DEVM_NULL));
+
+ ut_asserteq(1234,
+ sandbox_clk_test_get_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_FIXED));
+ ut_asserteq(0, sandbox_clk_test_get_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_SPI));
+ ut_asserteq(0, sandbox_clk_test_get_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_I2C));
+ ut_asserteq(321, sandbox_clk_test_get_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_DEVM1));
+ ut_asserteq(0, sandbox_clk_test_get_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_DEVM2));
+
+ rate = sandbox_clk_test_set_rate(dev_test, SANDBOX_CLK_TEST_ID_FIXED,
+ 12345);
+ ut_assert(IS_ERR_VALUE(rate));
+ rate = sandbox_clk_test_get_rate(dev_test, SANDBOX_CLK_TEST_ID_FIXED);
+ ut_asserteq(1234, rate);
+
+ ut_asserteq(0, sandbox_clk_test_set_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_SPI,
+ 1000));
+ ut_asserteq(0, sandbox_clk_test_set_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_I2C,
+ 2000));
+
+ ut_asserteq(1000, sandbox_clk_test_get_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_SPI));
+ ut_asserteq(2000, sandbox_clk_test_get_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_I2C));
+
+ ut_asserteq(1000, sandbox_clk_test_set_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_SPI,
+ 10000));
+ ut_asserteq(2000, sandbox_clk_test_set_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_I2C,
+ 20000));
+
+ rate = sandbox_clk_test_set_rate(dev_test, SANDBOX_CLK_TEST_ID_SPI, 0);
+ ut_assert(IS_ERR_VALUE(rate));
+ rate = sandbox_clk_test_set_rate(dev_test, SANDBOX_CLK_TEST_ID_I2C, 0);
+ ut_assert(IS_ERR_VALUE(rate));
+
+ ut_asserteq(10000, sandbox_clk_test_get_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_SPI));
+ ut_asserteq(20000, sandbox_clk_test_get_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_I2C));
+
+ ut_asserteq(5000, sandbox_clk_test_round_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_SPI,
+ 5000));
+ ut_asserteq(7000, sandbox_clk_test_round_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_I2C,
+ 7000));
+
+ ut_asserteq(10000, sandbox_clk_test_get_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_SPI));
+ ut_asserteq(20000, sandbox_clk_test_get_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_I2C));
+
+ rate = sandbox_clk_test_round_rate(dev_test, SANDBOX_CLK_TEST_ID_SPI, 0);
+ ut_assert(IS_ERR_VALUE(rate));
+ rate = sandbox_clk_test_round_rate(dev_test, SANDBOX_CLK_TEST_ID_I2C, 0);
+ ut_assert(IS_ERR_VALUE(rate));
+
+ ut_asserteq(10000, sandbox_clk_test_get_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_SPI));
+ ut_asserteq(20000, sandbox_clk_test_get_rate(dev_test,
+ SANDBOX_CLK_TEST_ID_I2C));
+
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI));
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C));
+ ut_asserteq(10000, sandbox_clk_query_rate(dev_clk, SANDBOX_CLK_ID_SPI));
+ ut_asserteq(20000, sandbox_clk_query_rate(dev_clk, SANDBOX_CLK_ID_I2C));
+
+ ut_assertok(sandbox_clk_test_enable(dev_test, SANDBOX_CLK_TEST_ID_SPI));
+ ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI));
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C));
+
+ ut_assertok(sandbox_clk_test_enable(dev_test, SANDBOX_CLK_TEST_ID_I2C));
+ ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI));
+ ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C));
+
+ ut_assertok(sandbox_clk_test_disable(dev_test,
+ SANDBOX_CLK_TEST_ID_SPI));
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI));
+ ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C));
+
+ ut_assertok(sandbox_clk_test_disable(dev_test,
+ SANDBOX_CLK_TEST_ID_I2C));
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI));
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C));
+
+ ut_asserteq(1, sandbox_clk_query_requested(dev_clk,
+ SANDBOX_CLK_ID_SPI));
+ ut_asserteq(1, sandbox_clk_query_requested(dev_clk,
+ SANDBOX_CLK_ID_I2C));
+ ut_asserteq(1, sandbox_clk_query_requested(dev_clk,
+ SANDBOX_CLK_ID_UART2));
+ ut_assertok(sandbox_clk_test_free(dev_test));
+ ut_asserteq(0, sandbox_clk_query_requested(dev_clk,
+ SANDBOX_CLK_ID_SPI));
+ ut_asserteq(0, sandbox_clk_query_requested(dev_clk,
+ SANDBOX_CLK_ID_I2C));
+ ut_asserteq(0, sandbox_clk_query_requested(dev_clk,
+ SANDBOX_CLK_ID_UART2));
+
+ ut_asserteq(1, sandbox_clk_query_requested(dev_clk,
+ SANDBOX_CLK_ID_UART1));
+ ut_assertok(device_remove(dev_test, DM_REMOVE_NORMAL));
+ ut_asserteq(0, sandbox_clk_query_requested(dev_clk,
+ SANDBOX_CLK_ID_UART1));
+ return 0;
+}
+DM_TEST(dm_test_clk, UT_TESTF_SCAN_FDT);
+
+static int dm_test_clk_bulk(struct unit_test_state *uts)
+{
+ struct udevice *dev_clk, *dev_test;
+
+ ut_assertok(uclass_get_device_by_name(UCLASS_CLK, "clk-sbox",
+ &dev_clk));
+ ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "clk-test",
+ &dev_test));
+ ut_assertok(sandbox_clk_test_get_bulk(dev_test));
+
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI));
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C));
+
+ /* Fixed clock does not support enable, thus should not fail */
+ ut_assertok(sandbox_clk_test_enable_bulk(dev_test));
+ ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI));
+ ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C));
+
+ /* Fixed clock does not support disable, thus should not fail */
+ ut_assertok(sandbox_clk_test_disable_bulk(dev_test));
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI));
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C));
+
+ /* Fixed clock does not support enable, thus should not fail */
+ ut_assertok(sandbox_clk_test_enable_bulk(dev_test));
+ ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI));
+ ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C));
+
+ /* Fixed clock does not support disable, thus should not fail */
+ ut_assertok(sandbox_clk_test_release_bulk(dev_test));
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI));
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C));
+ ut_assertok(device_remove(dev_test, DM_REMOVE_NORMAL));
+
+ return 0;
+}
+DM_TEST(dm_test_clk_bulk, UT_TESTF_SCAN_FDT);