From patchwork Mon Jan 27 05:05:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Glass X-Patchwork-Id: 240166 List-Id: U-Boot discussion From: sjg at chromium.org (Simon Glass) Date: Sun, 26 Jan 2020 22:05:21 -0700 Subject: [PATCH 014/108] acpi: Add a simple sandbox test In-Reply-To: <20200127050655.170614-1-sjg@chromium.org> References: <20200127050655.170614-1-sjg@chromium.org> Message-ID: <20200126220508.14.Ife90d6e6cfa90e642e73328168a00804b1dc6fd4@changeid> Add a sandbox test for the basic ACPI functionality we have so far. Signed-off-by: Simon Glass --- arch/sandbox/dts/test.dts | 4 +++ include/dm/uclass-id.h | 1 + test/dm/Makefile | 1 + test/dm/acpi.c | 55 +++++++++++++++++++++++++++++++++++++++ 4 files changed, 61 insertions(+) create mode 100644 test/dm/acpi.c diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts index 1a8a50e27d..34dc7fda98 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/include/dm/uclass-id.h b/include/dm/uclass-id.h index c9f49df3f2..f49ea5d852 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 85cc0f7fb8..fab157b5d8 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 0000000000..e3519d4689 --- /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 + */ + +#include +#include +#include +#include +#include + +#define ACPI_TEST_DEV_NAME "ABCD" + +static int testacpi_get_name(const struct udevice *dev, char *out_name) +{ + return acpi_return_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);