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 ---
Changes in v4: None Changes in v3: None Changes in v2: - Add in the acpi_table.h header file to this patch
arch/sandbox/dts/test.dts | 4 ++ arch/sandbox/include/asm/acpi_table.h | 9 +++++ include/dm/uclass-id.h | 1 + test/dm/Makefile | 1 + test/dm/acpi.c | 55 +++++++++++++++++++++++++++ 5 files changed, 70 insertions(+) create mode 100644 arch/sandbox/include/asm/acpi_table.h create mode 100644 test/dm/acpi.c
diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts index 4a277934a71..5fa951ad4b6 100644 --- a/arch/sandbox/dts/test.dts +++ b/arch/sandbox/dts/test.dts @@ -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"; diff --git a/arch/sandbox/include/asm/acpi_table.h b/arch/sandbox/include/asm/acpi_table.h new file mode 100644 index 00000000000..921c7f4201d --- /dev/null +++ b/arch/sandbox/include/asm/acpi_table.h @@ -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__ */ diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h index 598f65ea7a3..37ada51f9f7 100644 --- a/include/dm/uclass-id.h +++ b/include/dm/uclass-id.h @@ -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 */ diff --git a/test/dm/Makefile b/test/dm/Makefile index dd1ceff86c0..3daf8a544ea 100644 --- a/test/dm/Makefile +++ b/test/dm/Makefile @@ -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 diff --git a/test/dm/acpi.c b/test/dm/acpi.c new file mode 100644 index 00000000000..429993b9cc0 --- /dev/null +++ b/test/dm/acpi.c @@ -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);