Add test case to test GPIO output and input pins from A0 to D7 for AST2700.
Signed-off-by: Jamin Lin <jamin_...@aspeedtech.com>
---
tests/qtest/aspeed_gpio-test.c | 68 ++++++++++++++++++++++++++++++++++
1 file changed, 68 insertions(+)
diff --git a/tests/qtest/aspeed_gpio-test.c b/tests/qtest/aspeed_gpio-test.c
index d38f51d719..9d978b70e0 100644
--- a/tests/qtest/aspeed_gpio-test.c
+++ b/tests/qtest/aspeed_gpio-test.c
@@ -33,6 +33,10 @@
#define GPIO_ABCD_DATA_VALUE 0x000
#define GPIO_ABCD_DIRECTION 0x004
+/* AST2700 */
+#define AST2700_GPIO_BASE 0x14C0B000
+#define GPIOA0_CONTROL 0x180
+
static void test_set_colocated_pins(const void *data)
{
QTestState *s = (QTestState *)data;
@@ -72,8 +76,64 @@ static void test_set_input_pins(const void *data)
g_assert_cmphex(value, ==, 0xffffffff);
}
+static void test_2700_output_pins(const void *data)
+{
+ QTestState *s = (QTestState *)data;
+ uint32_t offset = 0;
+ uint32_t value = 0;
+ uint32_t pin = 0;
+
+ for (char c = 'A'; c <= 'D'; c++) {
+ for (int i = 0; i < 8; i++) {
+ offset = AST2700_GPIO_BASE + GPIOA0_CONTROL + (pin * 4);
+
+ /* output direction and output hi */
+ qtest_writel(s, offset, 0x00000003);
+ value = qtest_readl(s, offset);
+ g_assert_cmphex(value, ==, 0x00000003);
+
+ /* output direction and output low */
+ qtest_writel(s, offset, 0x00000002);
+ value = qtest_readl(s, offset);
+ g_assert_cmphex(value, ==, 0x00000002);
+ pin++;
+ }
+ }
+}
+
+static void test_2700_input_pins(const void *data)
+{
+ QTestState *s = (QTestState *)data;
+ char name[16];
+ uint32_t offset = 0;
+ uint32_t value = 0;
+ uint32_t pin = 0;
+
+ for (char c = 'A'; c <= 'D'; c++) {
+ for (int i = 0; i < 8; i++) {
+ sprintf(name, "gpio%c%d", c, i);
+ offset = AST2700_GPIO_BASE + GPIOA0_CONTROL + (pin * 4);
+ /* input direction */
+ qtest_writel(s, offset, 0);
+
+ /* set input */
+ qtest_qom_set_bool(s, "/machine/soc/gpio", name, true);
+ value = qtest_readl(s, offset);
+ g_assert_cmphex(value, ==, 0x00002000);
+
+ /* clear input */
+ qtest_qom_set_bool(s, "/machine/soc/gpio", name, false);
+ value = qtest_readl(s, offset);
+ g_assert_cmphex(value, ==, 0);
+ pin++;
+ }
+ }
+}
+
+
int main(int argc, char **argv)
{
+ const char *arch = qtest_get_arch();
QTestState *s;
int r;
@@ -83,6 +143,14 @@ int main(int argc, char **argv)
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);
+
+ if (strcmp(arch, "aarch64") == 0) {
+ s = qtest_init("-machine ast2700-evb");
+ qtest_add_data_func("/ast2700/gpio/input_pins",
+ s, test_2700_input_pins);
+ qtest_add_data_func("/ast2700/gpio/out_pins", s,
test_2700_output_pins);
+ }
