diff options
Diffstat (limited to 'zephyr/test/system_shim')
| -rw-r--r-- | zephyr/test/system_shim/CMakeLists.txt | 10 | ||||
| -rw-r--r-- | zephyr/test/system_shim/boards/native_posix.overlay | 45 | ||||
| -rw-r--r-- | zephyr/test/system_shim/prj.conf | 11 | ||||
| -rw-r--r-- | zephyr/test/system_shim/test_system.c | 56 | ||||
| -rw-r--r-- | zephyr/test/system_shim/testcase.yaml | 4 |
5 files changed, 126 insertions, 0 deletions
diff --git a/zephyr/test/system_shim/CMakeLists.txt b/zephyr/test/system_shim/CMakeLists.txt new file mode 100644 index 0000000000..2f8b61cda8 --- /dev/null +++ b/zephyr/test/system_shim/CMakeLists.txt @@ -0,0 +1,10 @@ +# Copyright 2020 The ChromiumOS Authors +# 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 "${ZEPHYR_BASE}") +project(system_shim_test) + +target_sources(app PRIVATE test_system.c + ${PLATFORM_EC}/zephyr/shim/src/system.c) diff --git a/zephyr/test/system_shim/boards/native_posix.overlay b/zephyr/test/system_shim/boards/native_posix.overlay new file mode 100644 index 0000000000..0bcda0f513 --- /dev/null +++ b/zephyr/test/system_shim/boards/native_posix.overlay @@ -0,0 +1,45 @@ +/* Copyright 2020 The ChromiumOS Authors + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#include <board-overlays/native_posix.dts> + +/ { + chosen { + cros-ec,bbram = &bbram; + }; + + bbram: test-bbram-dev { + compatible = "zephyr,bbram-emul"; + size = <64>; + }; + + named-bbram-regions { + compatible = "named-bbram-regions"; + pd0 { + offset = <0x00>; + size = <0x01>; + }; + pd1 { + offset = <0x01>; + size = <0x02>; + }; + try_slot { + offset = <0x03>; + size = <0x04>; + }; + pd2 { + offset = <0x07>; + size = <0x05>; + }; + scratchpad { + offset = <0x0c>; + size = <0x04>; + }; + saved-reset-flags { + offset = <0x10>; + size = <0x04>; + }; + }; +}; diff --git a/zephyr/test/system_shim/prj.conf b/zephyr/test/system_shim/prj.conf new file mode 100644 index 0000000000..fa7bd9fc04 --- /dev/null +++ b/zephyr/test/system_shim/prj.conf @@ -0,0 +1,11 @@ +# Copyright 2021 The ChromiumOS Authors +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. + +CONFIG_ZTEST=y +CONFIG_ZTEST_NEW_API=y +CONFIG_PLATFORM_EC=y +CONFIG_CROS_EC=y +CONFIG_LOG=y +CONFIG_BBRAM=y +CONFIG_BBRAM_EMUL=y diff --git a/zephyr/test/system_shim/test_system.c b/zephyr/test/system_shim/test_system.c new file mode 100644 index 0000000000..d8b92e9504 --- /dev/null +++ b/zephyr/test/system_shim/test_system.c @@ -0,0 +1,56 @@ +/* Copyright 2020 The ChromiumOS Authors + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#include <zephyr/device.h> +#include <zephyr/drivers/bbram.h> +#include <zephyr/logging/log.h> +#include <zephyr/ztest_assert.h> +#include <zephyr/ztest_test_new.h> + +#include "system.h" + +LOG_MODULE_REGISTER(test); + +#define BBRAM_REGION_OFF(name) \ + DT_PROP(DT_PATH(named_bbram_regions, name), offset) +#define BBRAM_REGION_SIZE(name) \ + DT_PROP(DT_PATH(named_bbram_regions, name), size) + +static char mock_data[64] = + "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@"; + +ZTEST_SUITE(system, NULL, NULL, NULL, NULL, NULL); + +ZTEST(system, test_bbram_get) +{ + const struct device *const bbram_dev = + DEVICE_DT_GET(DT_CHOSEN(cros_ec_bbram)); + uint8_t output[10]; + int rc; + + /* Write expected data to read back */ + rc = bbram_write(bbram_dev, 0, ARRAY_SIZE(mock_data), mock_data); + zassert_ok(rc, NULL); + + rc = system_get_bbram(SYSTEM_BBRAM_IDX_PD0, output); + zassert_ok(rc, NULL); + zassert_mem_equal(output, mock_data + BBRAM_REGION_OFF(pd0), + BBRAM_REGION_SIZE(pd0), NULL); + + rc = system_get_bbram(SYSTEM_BBRAM_IDX_PD1, output); + zassert_ok(rc, NULL); + zassert_mem_equal(output, mock_data + BBRAM_REGION_OFF(pd1), + BBRAM_REGION_SIZE(pd1), NULL); + + rc = system_get_bbram(SYSTEM_BBRAM_IDX_PD2, output); + zassert_ok(rc, NULL); + zassert_mem_equal(output, mock_data + BBRAM_REGION_OFF(pd2), + BBRAM_REGION_SIZE(pd2), NULL); + + rc = system_get_bbram(SYSTEM_BBRAM_IDX_TRY_SLOT, output); + zassert_ok(rc, NULL); + zassert_mem_equal(output, mock_data + BBRAM_REGION_OFF(try_slot), + BBRAM_REGION_SIZE(try_slot), NULL); +} diff --git a/zephyr/test/system_shim/testcase.yaml b/zephyr/test/system_shim/testcase.yaml new file mode 100644 index 0000000000..85df1de33a --- /dev/null +++ b/zephyr/test/system_shim/testcase.yaml @@ -0,0 +1,4 @@ +common: + platform_allow: native_posix +tests: + system_shim.default: {} |