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acpi: Add a simple sandbox test

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Add a sandbox test for the basic ACPI functionality we have so far.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
This commit is contained in:
Simon Glass 2020-04-08 16:57:34 -06:00 committed by Bin Meng
parent 29db946cbf
commit f50cc95288
5 changed files with 70 additions and 0 deletions
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4
arch/sandbox/dts/test.dts
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@ -206,6 +206,10 @@
compatible = "denx,u-boot-devres-test";
};
acpi-test {
compatible = "denx,u-boot-acpi-test";
};
clocks {
clk_fixed: clk-fixed {
compatible = "fixed-clock";

9
arch/sandbox/include/asm/acpi_table.h Normal file
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@ -0,0 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2019 Google LLC
*/
#ifndef __ASM_ACPI_TABLE_H__
#define __ASM_ACPI_TABLE_H__
#endif /* __ASM_ACPI_TABLE_H__ */

1
include/dm/uclass-id.h
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@ -20,6 +20,7 @@ enum uclass_id {
UCLASS_TEST_PROBE,
UCLASS_TEST_DUMMY,
UCLASS_TEST_DEVRES,
UCLASS_TEST_ACPI,
UCLASS_SPI_EMUL, /* sandbox SPI device emulator */
UCLASS_I2C_EMUL, /* sandbox I2C device emulator */
UCLASS_I2C_EMUL_PARENT, /* parent for I2C device emulators */

1
test/dm/Makefile
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@ -13,6 +13,7 @@ obj-$(CONFIG_UT_DM) += test-uclass.o
# subsystem you must add sandbox tests here.
obj-$(CONFIG_UT_DM) += core.o
ifneq ($(CONFIG_SANDBOX),)
obj-$(CONFIG_ACPIGEN) += acpi.o
obj-$(CONFIG_SOUND) += audio.o
obj-$(CONFIG_BLK) += blk.o
obj-$(CONFIG_BOARD) += board.o

55
test/dm/acpi.c Normal file
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@ -0,0 +1,55 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Tests for ACPI table generation
*
* Copyright 2019 Google LLC
* Written by Simon Glass <sjg@chromium.org>
*/
#include <common.h>
#include <dm.h>
#include <dm/acpi.h>
#include <dm/test.h>
#include <test/ut.h>
#define ACPI_TEST_DEV_NAME "ABCD"
static int testacpi_get_name(const struct udevice *dev, char *out_name)
{
return acpi_copy_name(out_name, ACPI_TEST_DEV_NAME);
}
struct acpi_ops testacpi_ops = {
.get_name = testacpi_get_name,
};
static const struct udevice_id testacpi_ids[] = {
{ .compatible = "denx,u-boot-acpi-test" },
{ }
};
U_BOOT_DRIVER(testacpi_drv) = {
.name = "testacpi_drv",
.of_match = testacpi_ids,
.id = UCLASS_TEST_ACPI,
ACPI_OPS_PTR(&testacpi_ops)
};
UCLASS_DRIVER(testacpi) = {
.name = "testacpi",
.id = UCLASS_TEST_ACPI,
};
/* Test ACPI get_name() */
static int dm_test_acpi_get_name(struct unit_test_state *uts)
{
char name[ACPI_NAME_MAX];
struct udevice *dev;
ut_assertok(uclass_first_device_err(UCLASS_TEST_ACPI, &dev));
ut_assertok(acpi_get_name(dev, name));
ut_asserteq_str(ACPI_TEST_DEV_NAME, name);
return 0;
}
DM_TEST(dm_test_acpi_get_name, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);