Add a sandbox test for the basic ACPI functionality we have so far.
Signed-off-by: Simon Glass <s...@chromium.org>
Reviewed-by: Bin Meng <bmeng...@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wall...@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 <s...@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);
--
2.26.0.292.g33ef6b2f38-goog
