Add GPIO test cases to test output and input pins from A0 to D7 for AST2700.
Signed-off-by: Jamin Lin <jamin_...@aspeedtech.com>
---
tests/qtest/ast2700-gpio-test.c | 95 +++++++++++++++++++++++++++++++++
tests/qtest/meson.build | 3 ++
2 files changed, 98 insertions(+)
create mode 100644 tests/qtest/ast2700-gpio-test.c
diff --git a/tests/qtest/ast2700-gpio-test.c b/tests/qtest/ast2700-gpio-test.c
new file mode 100644
index 0000000000..9275845564
--- /dev/null
+++ b/tests/qtest/ast2700-gpio-test.c
@@ -0,0 +1,95 @@
+/*
+ * QTest testcase for the ASPEED AST2700 GPIO Controller.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ * Copyright (C) 2024 ASPEED Technology Inc.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/bitops.h"
+#include "qemu/timer.h"
+#include "qapi/qmp/qdict.h"
+#include "libqtest-single.h"
+
+#define AST2700_GPIO_BASE 0x14C0B000
+#define GPIOA0_CONTROL 0x180
+
+static void test_output_pins(const char *machine, const uint32_t base)
+{
+ QTestState *s = qtest_init(machine);
+ 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 = base + (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++;
+ }
+ }
+
+ qtest_quit(s);
+}
+
+static void test_input_pins(const char *machine, const uint32_t base)
+{
+ QTestState *s = qtest_init(machine);
+ 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 = base + (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++;
+ }
+ }
+
+ qtest_quit(s);
+}
+
+static void test_2700_input_pins(void)
+{
+ test_input_pins("-machine ast2700-evb",
+ AST2700_GPIO_BASE + GPIOA0_CONTROL);
+}
+
+static void test_2700_output_pins(void)
+{
+ test_output_pins("-machine ast2700-evb",
+ AST2700_GPIO_BASE + GPIOA0_CONTROL);
+}
+
+int main(int argc, char **argv)
+{
+ g_test_init(&argc, &argv, NULL);
+
+ qtest_add_func("/ast2700/gpio/input_pins", test_2700_input_pins);
+ qtest_add_func("/ast2700/gpio/output_pins", test_2700_output_pins);
+
+ return g_test_run();
+}
diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build
index 310865e49c..e1b62d34d8 100644
--- a/tests/qtest/meson.build
+++ b/tests/qtest/meson.build
@@ -209,6 +209,8 @@ qtests_aspeed = \
['aspeed_hace-test',
'aspeed_smc-test',
'aspeed_gpio-test']
+qtests_aspeed64 = \
+ ['ast2700-gpio-test']
qtests_stm32l4x5 = \
['stm32l4x5_exti-test',
@@ -247,6 +249,7 @@ qtests_aarch64 = \
(config_all_devices.has_key('CONFIG_RASPI') ? ['bcm2835-dma-test',
'bcm2835-i2c-test'] : []) + \
(config_all_accel.has_key('CONFIG_TCG') and
\
config_all_devices.has_key('CONFIG_TPM_TIS_I2C') ? ['tpm-tis-i2c-test'] :
[]) + \
+ (config_all_devices.has_key('CONFIG_ASPEED_SOC') ? qtests_aspeed64 : []) + \
['arm-cpu-features',
'numa-test',
'boot-serial-test',
--
2.34.1
