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| author | Alexey Romanov <avromanov@salutedevices.com> | 2023-09-21 11:13:37 +0300 |
|---|---|---|
| committer | Neil Armstrong <neil.armstrong@linaro.org> | 2023-10-15 12:23:48 +0200 |
| commit | c8e477ede306b5357280d59002ec51b8b44672d7 (patch) | |
| tree | eea2250d81f21101110d0a93c49c9db095b05aee /test | |
| parent | c3be2f18dd4c3fa807f0316cff1cae5f9e0a200f (diff) | |
| download | u-boot-c8e477ede306b5357280d59002ec51b8b44672d7.tar.gz u-boot-c8e477ede306b5357280d59002ec51b8b44672d7.tar.bz2 u-boot-c8e477ede306b5357280d59002ec51b8b44672d7.zip | |
sandbox: add tests for UCLASS_SM
This patchs adds simple tests for Secure Monitor uclass.
Signed-off-by: Alexey Romanov <avromanov@salutedevices.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/r/20230921081346.22157-5-avromanov@salutedevices.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Diffstat (limited to 'test')
| -rw-r--r-- | test/dm/Makefile | 1 | ||||
| -rw-r--r-- | test/dm/sm.c | 65 |
2 files changed, 66 insertions, 0 deletions
diff --git a/test/dm/Makefile b/test/dm/Makefile index 7ed00733c1..02c651a786 100644 --- a/test/dm/Makefile +++ b/test/dm/Makefile @@ -115,6 +115,7 @@ obj-$(CONFIG_DM_SPI) += spi.o obj-$(CONFIG_SPMI) += spmi.o obj-y += syscon.o obj-$(CONFIG_RESET_SYSCON) += syscon-reset.o +obj-$(CONFIG_SM) += sm.o obj-$(CONFIG_SYSINFO) += sysinfo.o obj-$(CONFIG_SYSINFO_GPIO) += sysinfo-gpio.o obj-$(CONFIG_UT_DM) += tag.o diff --git a/test/dm/sm.c b/test/dm/sm.c new file mode 100644 index 0000000000..7ebb0c9c85 --- /dev/null +++ b/test/dm/sm.c @@ -0,0 +1,65 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) 2023 SberDevices, Inc. + * + * Author: Alexey Romanov <avromanov@salutedevices.com> + */ + +#include <common.h> +#include <dm.h> +#include <sm.h> +#include <sandbox-sm.h> +#include <asm/ptrace.h> +#include <dm/device-internal.h> +#include <dm/test.h> +#include <test/ut.h> +#include <linux/sizes.h> + +static int dm_test_sm(struct unit_test_state *uts) +{ + struct udevice *dev; + struct pt_regs regs; + char buffer[128] = { 0 }; + char test_string[] = "secure-monitor"; + int ret, val; + + ut_assertok(uclass_get_device_by_name(UCLASS_SM, + "secure-monitor", &dev)); + + ret = sm_call(dev, SANDBOX_SMC_CMD_COUNT, NULL, ®s); + ut_asserteq(ret, -EINVAL); + + ret = sm_call(dev, SANDBOX_SMC_CMD_COMMON, &val, ®s); + ut_asserteq(ret, 0); + ut_asserteq(val, 0); + + ret = sm_call_write(dev, buffer, sizeof(buffer), + SANDBOX_SMC_CMD_COUNT, ®s); + ut_asserteq(ret, -EINVAL); + + ret = sm_call_write(dev, buffer, SZ_4K + 1, + SANDBOX_SMC_CMD_WRITE_MEM, ®s); + ut_asserteq(ret, -EINVAL); + + ret = sm_call_write(dev, buffer, sizeof(buffer), + SANDBOX_SMC_CMD_COUNT, ®s); + ut_asserteq(ret, -EINVAL); + + ret = sm_call_write(dev, buffer, SZ_4K + 1, + SANDBOX_SMC_CMD_READ_MEM, ®s); + ut_asserteq(ret, -EINVAL); + + ret = sm_call_write(dev, test_string, sizeof(test_string), + SANDBOX_SMC_CMD_WRITE_MEM, ®s); + ut_asserteq(ret, sizeof(test_string)); + + ret = sm_call_read(dev, buffer, sizeof(buffer), + SANDBOX_SMC_CMD_READ_MEM, ®s); + ut_asserteq(ret, sizeof(buffer)); + + ut_asserteq_str(buffer, test_string); + + return 0; +} + +DM_TEST(dm_test_sm, UT_TESTF_SCAN_FDT); |