diff options
| author | Peter Delevoryas | 2022-07-14 16:24:38 +0200 |
|---|---|---|
| committer | Cédric Le Goater | 2022-07-14 16:24:38 +0200 |
| commit | 35c86423d34460b24b4f0b35b32571da166a78fe (patch) | |
| tree | 65a1d27bcdcb2d5a7bad4e27e83c63c2a639838a /tests | |
| parent | hw: m25p80: add tests for BP and TB bit write protect (diff) | |
| download | qemu-35c86423d34460b24b4f0b35b32571da166a78fe.tar.gz qemu-35c86423d34460b24b4f0b35b32571da166a78fe.tar.xz qemu-35c86423d34460b24b4f0b35b32571da166a78fe.zip | |
qtest/aspeed_gpio: Add input pin modification test
Verify the current behavior, which is that input pins can be modified by
guest OS register writes.
Signed-off-by: Peter Delevoryas <peter@pjd.dev>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220712023219.41065-2-peter@pjd.dev>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/qtest/aspeed_gpio-test.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/qtest/aspeed_gpio-test.c b/tests/qtest/aspeed_gpio-test.c index bac63e8742..8f52454099 100644 --- a/tests/qtest/aspeed_gpio-test.c +++ b/tests/qtest/aspeed_gpio-test.c @@ -28,6 +28,11 @@ #include "qapi/qmp/qdict.h" #include "libqtest-single.h" +#define AST2600_GPIO_BASE 0x1E780000 + +#define GPIO_ABCD_DATA_VALUE 0x000 +#define GPIO_ABCD_DIRECTION 0x004 + static void test_set_colocated_pins(const void *data) { QTestState *s = (QTestState *)data; @@ -46,6 +51,27 @@ static void test_set_colocated_pins(const void *data) g_assert(!qtest_qom_get_bool(s, "/machine/soc/gpio", "gpioV7")); } +static void test_set_input_pins(const void *data) +{ + QTestState *s = (QTestState *)data; + char name[16]; + uint32_t value; + + qtest_writel(s, AST2600_GPIO_BASE + GPIO_ABCD_DIRECTION, 0x00000000); + for (char c = 'A'; c <= 'D'; c++) { + for (int i = 0; i < 8; i++) { + sprintf(name, "gpio%c%d", c, i); + qtest_qom_set_bool(s, "/machine/soc/gpio", name, true); + } + } + value = qtest_readl(s, AST2600_GPIO_BASE + GPIO_ABCD_DATA_VALUE); + g_assert_cmphex(value, ==, 0xffffffff); + + qtest_writel(s, AST2600_GPIO_BASE + GPIO_ABCD_DATA_VALUE, 0x00000000); + value = qtest_readl(s, AST2600_GPIO_BASE + GPIO_ABCD_DATA_VALUE); + g_assert_cmphex(value, ==, 0x00000000); +} + int main(int argc, char **argv) { QTestState *s; @@ -56,6 +82,7 @@ int main(int argc, char **argv) s = qtest_init("-machine ast2600-evb"); qtest_add_data_func("/ast2600/gpio/set_colocated_pins", s, test_set_colocated_pins); + qtest_add_data_func("/ast2600/gpio/set_input_pins", s, test_set_input_pins); r = g_test_run(); qtest_quit(s); |