diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/dm/clk.c | 110 |
1 files changed, 77 insertions, 33 deletions
diff --git a/test/dm/clk.c b/test/dm/clk.c index 9ff6d95..712a1e6 100644 --- a/test/dm/clk.c +++ b/test/dm/clk.c @@ -5,55 +5,99 @@ */ #include <common.h> -#include <clk.h> #include <dm.h> -#include <asm/test.h> +#include <asm/clk.h> #include <dm/test.h> #include <linux/err.h> #include <test/ut.h> -/* Test that we can find and adjust clocks */ -static int dm_test_clk_base(struct unit_test_state *uts) +static int dm_test_clk(struct unit_test_state *uts) { - struct udevice *clk; + struct udevice *dev_fixed, *dev_clk, *dev_test; ulong rate; - ut_assertok(uclass_get_device(UCLASS_CLK, 0, &clk)); - rate = clk_get_rate(clk); - ut_asserteq(SANDBOX_CLK_RATE, rate); - ut_asserteq(-EINVAL, clk_set_rate(clk, 0)); - ut_assertok(clk_set_rate(clk, rate * 2)); - ut_asserteq(SANDBOX_CLK_RATE * 2, clk_get_rate(clk)); + ut_assertok(uclass_get_device_by_name(UCLASS_CLK, "clk-fixed", + &dev_fixed)); - return 0; -} -DM_TEST(dm_test_clk_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); + 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)); -/* Test that peripheral clocks work as expected */ -static int dm_test_clk_periph(struct unit_test_state *uts) -{ - struct udevice *clk; - ulong rate; + ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "clk-test", + &dev_test)); + ut_assertok(sandbox_clk_test_get(dev_test)); - ut_assertok(uclass_get_device(UCLASS_CLK, 0, &clk)); - rate = clk_set_periph_rate(clk, PERIPH_ID_COUNT, 123); - ut_asserteq(-EINVAL, rate); - ut_asserteq(1, IS_ERR_VALUE(rate)); + 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)); - rate = clk_set_periph_rate(clk, PERIPH_ID_SPI, 123); - ut_asserteq(0, rate); - ut_asserteq(123, clk_get_periph_rate(clk, PERIPH_ID_SPI)); + 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); - rate = clk_set_periph_rate(clk, PERIPH_ID_SPI, 1234); - ut_asserteq(123, 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)); - rate = clk_set_periph_rate(clk, PERIPH_ID_I2C, 567); + 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)); - rate = clk_set_periph_rate(clk, PERIPH_ID_SPI, 1234); - ut_asserteq(1234, rate); + 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(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(567, clk_get_periph_rate(clk, PERIPH_ID_I2C)); + ut_assertok(sandbox_clk_test_free(dev_test)); return 0; } -DM_TEST(dm_test_clk_periph, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); +DM_TEST(dm_test_clk, DM_TESTF_SCAN_FDT); |