test: port accel_cal to Ztest

BUG=b:172240633
BRANCH=none
TEST=build for both EC and Ztest:
`TEST_LIST_HOST=accel_cal make runhosttests`
`zmake configure --test -B build/accel_cal zephyr/test/accel_cal`

Signed-off-by: Paul Fagerburg <pfagerburg@google.com>
Change-Id: Ie787403b36d775d4185cafad8ca134561a97794b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2645198
Tested-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Commit-Queue: Paul Fagerburg <pfagerburg@chromium.org>

4 files changed, 64 insertions, 0 deletions

diff --git a/zephyr/test/accel_cal/CMakeLists.txt b/zephyr/test/accel_cal/CMakeLists.txt
new file mode 100644
index 0000000000..14fd70e01a
--- /dev/null
+++ b/zephyr/test/accel_cal/CMakeLists.txt
@@ -0,0 +1,24 @@
+# Copyright 2021 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+cmake_minimum_required(VERSION 3.13.1)
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+project(accel_cal)
+
+# Ensure that we get the definitions from test_config.h
+zephyr_compile_definitions("TEST_ACCEL_CAL")
+
+# Include the local test directory for shimmed_test_tasks.h
+zephyr_include_directories("${CMAKE_CURRENT_SOURCE_DIR}")
+
+# Include test file and unit under test
+target_sources(app PRIVATE
+	"${PLATFORM_EC}/test/accel_cal.c"
+	"${PLATFORM_EC}/common/accel_cal.c"
+	"${PLATFORM_EC}/common/kasa.c"
+	"${PLATFORM_EC}/common/mat44.c"
+	"${PLATFORM_EC}/common/math_util.c"
+	"${PLATFORM_EC}/common/newton_fit.c"
+	"${PLATFORM_EC}/common/stillness_detector.c"
+	"${PLATFORM_EC}/common/vec3.c")
diff --git a/zephyr/test/accel_cal/prj.conf b/zephyr/test/accel_cal/prj.conf
new file mode 100644
index 0000000000..648eb63dd7
--- /dev/null
+++ b/zephyr/test/accel_cal/prj.conf
@@ -0,0 +1,24 @@
+# Copyright 2021 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+CONFIG_ZTEST=y
+CONFIG_HAS_TEST_TASKS=y
+CONFIG_POLL=y
+
+CONFIG_PLATFORM_EC=y
+CONFIG_PLATFORM_EC_I2C=n
+CONFIG_PLATFORM_EC_KEYBOARD=n
+CONFIG_PLATFORM_EC_HOSTCMD=n
+CONFIG_PLATFORM_EC_TIMER=n
+
+CONFIG_CROS_EC=y
+# Define necessary program memory locations. These are meaning less though
+CONFIG_CROS_EC_PROGRAM_MEMORY_BASE=0x10090000
+CONFIG_CROS_EC_RAM_BASE=0x200c0000
+CONFIG_CROS_EC_DATA_RAM_SIZE=0x00010000
+CONFIG_CROS_EC_RAM_SIZE=0x0000f800
+CONFIG_CROS_EC_RO_MEM_OFF=0x0
+CONFIG_CROS_EC_RO_SIZE=0xb000
+CONFIG_CROS_EC_RW_MEM_OFF=0xb000
+CONFIG_CROS_EC_RW_SIZE=0x75000
diff --git a/zephyr/test/accel_cal/shimmed_test_tasks.h b/zephyr/test/accel_cal/shimmed_test_tasks.h
new file mode 100644
index 0000000000..ff221a5ba3
--- /dev/null
+++ b/zephyr/test/accel_cal/shimmed_test_tasks.h
@@ -0,0 +1,6 @@
+/* Copyright 2021 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "accel_cal.tasklist"
diff --git a/zephyr/test/accel_cal/zmake.yaml b/zephyr/test/accel_cal/zmake.yaml
new file mode 100644
index 0000000000..d4b8654312
--- /dev/null
+++ b/zephyr/test/accel_cal/zmake.yaml
@@ -0,0 +1,10 @@
+# Copyright 2021 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+board: native_posix
+supported-zephyr-versions:
+  - v2.4
+toolchain: llvm
+output-type: elf
+is-test: true