diff options
Diffstat (limited to 'tests/qtest/stm32l4x5_syscfg-test.c')
| -rw-r--r-- | tests/qtest/stm32l4x5_syscfg-test.c | 48 |
1 files changed, 28 insertions, 20 deletions
diff --git a/tests/qtest/stm32l4x5_syscfg-test.c b/tests/qtest/stm32l4x5_syscfg-test.c index 506ca08..376c80e 100644 --- a/tests/qtest/stm32l4x5_syscfg-test.c +++ b/tests/qtest/stm32l4x5_syscfg-test.c @@ -10,6 +10,7 @@ #include "qemu/osdep.h" #include "libqtest-single.h" +#include "stm32l4x5.h" #define SYSCFG_BASE_ADDR 0x40010000 #define SYSCFG_MEMRMP 0x00 @@ -26,7 +27,9 @@ #define INVALID_ADDR 0x2C /* SoC forwards GPIOs to SysCfg */ -#define SYSCFG "/machine/soc" +#define SOC "/machine/soc" +#define SYSCFG "/machine/soc/syscfg" +#define SYSCFG_CLK "/machine/soc/syscfg/clk" #define EXTI "/machine/soc/exti" static void syscfg_writel(unsigned int offset, uint32_t value) @@ -41,15 +44,7 @@ static uint32_t syscfg_readl(unsigned int offset) static void syscfg_set_irq(int num, int level) { - qtest_set_irq_in(global_qtest, SYSCFG, NULL, num, level); -} - -static void system_reset(void) -{ - QDict *response; - response = qtest_qmp(global_qtest, "{'execute': 'system_reset'}"); - g_assert(qdict_haskey(response, "return")); - qobject_unref(response); + qtest_set_irq_in(global_qtest, SOC, NULL, num, level); } static void test_reset(void) @@ -179,7 +174,7 @@ static void test_set_only_bits(void) syscfg_writel(SYSCFG_SWPR2, 0x00000000); g_assert_cmphex(syscfg_readl(SYSCFG_SWPR2), ==, 0xFFFFFFFF); - system_reset(); + qtest_system_reset(global_qtest); } static void test_clear_only_bits(void) @@ -191,7 +186,7 @@ static void test_clear_only_bits(void) syscfg_writel(SYSCFG_CFGR1, 0x00000001); g_assert_cmphex(syscfg_readl(SYSCFG_CFGR1), ==, 0x00000000); - system_reset(); + qtest_system_reset(global_qtest); } static void test_interrupt(void) @@ -221,10 +216,10 @@ static void test_interrupt(void) g_assert_true(get_irq(1)); /* Clean the test */ - syscfg_writel(SYSCFG_EXTICR1, 0x00000000); syscfg_set_irq(0, 0); - syscfg_set_irq(15, 0); + /* irq 15 is high at reset because GPIOA15 is high at reset */ syscfg_set_irq(17, 0); + syscfg_writel(SYSCFG_EXTICR1, 0x00000000); } static void test_irq_pin_multiplexer(void) @@ -237,21 +232,21 @@ static void test_irq_pin_multiplexer(void) syscfg_set_irq(0, 1); - /* Check that irq 0 was set and irq 15 wasn't */ + /* Check that irq 0 was set and irq 2 wasn't */ g_assert_true(get_irq(0)); - g_assert_false(get_irq(15)); + g_assert_false(get_irq(2)); /* Clean the test */ syscfg_set_irq(0, 0); - syscfg_set_irq(15, 1); + syscfg_set_irq(2, 1); - /* Check that irq 15 was set and irq 0 wasn't */ - g_assert_true(get_irq(15)); + /* Check that irq 2 was set and irq 0 wasn't */ + g_assert_true(get_irq(2)); g_assert_false(get_irq(0)); /* Clean the test */ - syscfg_set_irq(15, 0); + syscfg_set_irq(2, 0); } static void test_irq_gpio_multiplexer(void) @@ -301,6 +296,17 @@ static void test_irq_gpio_multiplexer(void) syscfg_writel(SYSCFG_EXTICR1, 0x00000000); } +static void test_clock_enable(void) +{ + g_assert_cmpuint(get_clock_period(global_qtest, SYSCFG_CLK), ==, 0); + + /* Enable SYSCFG clock */ + writel(RCC_APB2ENR, readl(RCC_APB2ENR) | (0x1 << 0)); + + g_assert_cmpuint(get_clock_period(global_qtest, SYSCFG_CLK), ==, + SYSCLK_PERIOD); +} + int main(int argc, char **argv) { int ret; @@ -325,6 +331,8 @@ int main(int argc, char **argv) test_irq_pin_multiplexer); qtest_add_func("stm32l4x5/syscfg/test_irq_gpio_multiplexer", test_irq_gpio_multiplexer); + qtest_add_func("stm32l4x5/syscfg/test_clock_enable", + test_clock_enable); qtest_start("-machine b-l475e-iot01a"); ret = g_test_run(); |