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test: Add gpio-sysinfo test

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This adds a test for the gpio-sysinfo driver.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Sean Anderson 2021-04-20 10:50:58 -04:00 committed by Tom Rini
parent 54aa07fdfc
commit 1cbfed8d3e
8 changed files with 82 additions and 0 deletions
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7
arch/sandbox/dts/test.dts
View file

@ -1526,6 +1526,13 @@
compatible = "sandbox,sysinfo-sandbox";
};
sysinfo-gpio {
compatible = "gpio-sysinfo";
gpios = <&gpio_a 15>, <&gpio_a 16>, <&gpio_a 17>;
revisions = <19>, <5>;
names = "rev_a", "foo";
};
some_regmapped-bus {
#address-cells = <0x1>;
#size-cells = <0x1>;

1
configs/sandbox64_defconfig
View file

@ -204,6 +204,7 @@ CONFIG_SPMI=y
CONFIG_SPMI_SANDBOX=y
CONFIG_SYSINFO=y
CONFIG_SYSINFO_SANDBOX=y
CONFIG_SYSINFO_GPIO=y
CONFIG_SYSRESET=y
CONFIG_TIMER=y
CONFIG_TIMER_EARLY=y

1
configs/sandbox_defconfig
View file

@ -245,6 +245,7 @@ CONFIG_SPMI=y
CONFIG_SPMI_SANDBOX=y
CONFIG_SYSINFO=y
CONFIG_SYSINFO_SANDBOX=y
CONFIG_SYSINFO_GPIO=y
CONFIG_SYSRESET=y
CONFIG_TIMER=y
CONFIG_TIMER_EARLY=y

1
configs/sandbox_flattree_defconfig
View file

@ -178,6 +178,7 @@ CONFIG_SPMI=y
CONFIG_SPMI_SANDBOX=y
CONFIG_SYSINFO=y
CONFIG_SYSINFO_SANDBOX=y
CONFIG_SYSINFO_GPIO=y
CONFIG_SYSRESET=y
CONFIG_TIMER=y
CONFIG_TIMER_EARLY=y

1
configs/sandbox_noinst_defconfig
View file

@ -197,6 +197,7 @@ CONFIG_SPMI=y
CONFIG_SPMI_SANDBOX=y
CONFIG_SYSINFO=y
CONFIG_SYSINFO_SANDBOX=y
CONFIG_SYSINFO_GPIO=y
CONFIG_SYSRESET=y
CONFIG_SPL_SYSRESET=y
CONFIG_TIMER=y

1
configs/sandbox_spl_defconfig
View file

@ -199,6 +199,7 @@ CONFIG_SPMI=y
CONFIG_SPMI_SANDBOX=y
CONFIG_SYSINFO=y
CONFIG_SYSINFO_SANDBOX=y
CONFIG_SYSINFO_GPIO=y
CONFIG_SYSRESET=y
CONFIG_SPL_SYSRESET=y
CONFIG_TIMER=y

1
test/dm/Makefile
View file

@ -96,6 +96,7 @@ obj-$(CONFIG_SPMI) += spmi.o
obj-y += syscon.o
obj-$(CONFIG_RESET_SYSCON) += syscon-reset.o
obj-$(CONFIG_SYSINFO) += sysinfo.o
obj-$(CONFIG_SYSINFO_GPIO) += sysinfo-gpio.o
obj-$(CONFIG_TEE) += tee.o
obj-$(CONFIG_TIMER) += timer.o
obj-$(CONFIG_DM_USB) += usb.o

69
test/dm/sysinfo-gpio.c Normal file
View file

@ -0,0 +1,69 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2021 Sean Anderson <sean.anderson@seco.com>
*/
#include <common.h>
#include <dm.h>
#include <log.h>
#include <sysinfo.h>
#include <asm/gpio.h>
#include <dm/test.h>
#include <test/test.h>
#include <test/ut.h>
static int dm_test_sysinfo_gpio(struct unit_test_state *uts)
{
char buf[64];
int val;
struct udevice *sysinfo, *gpio;
ut_assertok(uclass_get_device_by_name(UCLASS_SYSINFO, "sysinfo-gpio",
&sysinfo));
ut_assertok(uclass_get_device_by_name(UCLASS_GPIO, "base-gpios", &gpio));
/*
* Set up pins: pull-up (1), pull-down (0) and floating (2). This should
* result in digits 2 0 1, i.e. 2 * 9 + 1 * 3 = 19
*/
sandbox_gpio_set_flags(gpio, 15, GPIOD_EXT_PULL_UP);
sandbox_gpio_set_flags(gpio, 16, GPIOD_EXT_PULL_DOWN);
sandbox_gpio_set_flags(gpio, 17, 0);
ut_assertok(sysinfo_detect(sysinfo));
ut_assertok(sysinfo_get_int(sysinfo, SYSINFO_ID_BOARD_MODEL, &val));
ut_asserteq(19, val);
ut_assertok(sysinfo_get_str(sysinfo, SYSINFO_ID_BOARD_MODEL, sizeof(buf),
buf));
ut_asserteq_str("rev_a", buf);
/*
* Set up pins: floating (2), pull-up (1) and pull-down (0). This should
* result in digits 0 1 2, i.e. 1 * 3 + 2 = 5
*/
sandbox_gpio_set_flags(gpio, 15, 0);
sandbox_gpio_set_flags(gpio, 16, GPIOD_EXT_PULL_UP);
sandbox_gpio_set_flags(gpio, 17, GPIOD_EXT_PULL_DOWN);
ut_assertok(sysinfo_detect(sysinfo));
ut_assertok(sysinfo_get_int(sysinfo, SYSINFO_ID_BOARD_MODEL, &val));
ut_asserteq(5, val);
ut_assertok(sysinfo_get_str(sysinfo, SYSINFO_ID_BOARD_MODEL, sizeof(buf),
buf));
ut_asserteq_str("foo", buf);
/*
* Set up pins: floating (2), pull-up (1) and pull-down (0). This should
* result in digits 1 2 0, i.e. 1 * 9 + 2 * 3 = 15
*/
sandbox_gpio_set_flags(gpio, 15, GPIOD_EXT_PULL_DOWN);
sandbox_gpio_set_flags(gpio, 16, 0);
sandbox_gpio_set_flags(gpio, 17, GPIOD_EXT_PULL_UP);
ut_assertok(sysinfo_detect(sysinfo));
ut_assertok(sysinfo_get_int(sysinfo, SYSINFO_ID_BOARD_MODEL, &val));
ut_asserteq(15, val);
ut_assertok(sysinfo_get_str(sysinfo, SYSINFO_ID_BOARD_MODEL, sizeof(buf),
buf));
ut_asserteq_str("unknown", buf);
return 0;
}
DM_TEST(dm_test_sysinfo_gpio, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);