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tests/qtest:ast2700-gpio-test: Add GPIO test case for AST2700

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Add GPIO test cases to test output and input pins from A0 to D7 for AST2700.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
[ clg: - Updated MAINTAINERS ]
Signed-off-by: Cédric Le Goater <clg@redhat.com>
This commit is contained in:
Jamin Lin 2024-10-01 10:43:34 +08:00 committed by Cédric Le Goater
parent c6a8a2a7e9
commit 34fdd734c5
3 changed files with 99 additions and 0 deletions
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1
MAINTAINERS
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@ -1123,6 +1123,7 @@ F: hw/net/ftgmac100.c
F: include/hw/net/ftgmac100.h
F: docs/system/arm/aspeed.rst
F: tests/*/*aspeed*
F: tests/*/*ast2700*
F: hw/arm/fby35.c
NRF51

95
tests/qtest/ast2700-gpio-test.c Normal file
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@ -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();
}

3
tests/qtest/meson.build
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@ -210,6 +210,8 @@ qtests_aspeed = \
['aspeed_hace-test',
'aspeed_smc-test',
'aspeed_gpio-test']
qtests_aspeed64 = \
['ast2700-gpio-test']
qtests_stm32l4x5 = \
['stm32l4x5_exti-test',
@ -248,6 +250,7 @@ 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',