mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-02 01:19:49 +00:00
68 lines
1.3 KiB
C
68 lines
1.3 KiB
C
|
// SPDX-License-Identifier: GPL-2.0+
|
||
|
|
/*
|
||
|
|
* efi_selftest_rtc
|
||
|
|
*
|
||
|
|
* Copyright (c) 2018 Heinrich Schuchardt <xypron.glpk@gmx.de>
|
||
|
|
*
|
||
|
|
* Test the real time clock runtime services.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <efi_selftest.h>
|
||
|
|
|
||
|
|
#define EFI_ST_NO_RTC "Could not read real time clock\n"
|
||
|
|
|
||
|
|
static struct efi_runtime_services *runtime;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Setup unit test.
|
||
|
|
*
|
||
|
|
* @handle: handle of the loaded image
|
||
|
|
* @systable: system table
|
||
|
|
* @return: EFI_ST_SUCCESS for success
|
||
|
|
*/
|
||
|
|
static int setup(const efi_handle_t handle,
|
||
|
|
const struct efi_system_table *systable)
|
||
|
|
{
|
||
|
|
runtime = systable->runtime;
|
||
|
|
return EFI_ST_SUCCESS;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Execute unit test.
|
||
|
|
*
|
||
|
|
* Display current time.
|
||
|
|
*
|
||
|
|
* @return: EFI_ST_SUCCESS for success
|
||
|
|
*/
|
||
|
|
static int execute(void)
|
||
|
|
{
|
||
|
|
efi_status_t ret;
|
||
|
|
struct efi_time tm;
|
||
|
|
|
||
|
|
/* Display current time */
|
||
|
|
ret = runtime->get_time(&tm, NULL);
|
||
|
|
if (ret != EFI_SUCCESS) {
|
||
|
|
#ifdef CONFIG_CMD_DATE
|
||
|
|
efi_st_error(EFI_ST_NO_RTC);
|
||
|
|
return EFI_ST_FAILURE;
|
||
|
|
#else
|
||
|
|
efi_st_todo(EFI_ST_NO_RTC);
|
||
|
|
return EFI_ST_SUCCESS;
|
||
|
|
#endif
|
||
|
|
} else {
|
||
|
|
efi_st_printf("Time according to real time clock: "
|
||
|
|
"%.4u-%.2u-%.2u %.2u:%.2u:%.2u\n",
|
||
|
|
tm.year, tm.month, tm.day,
|
||
|
|
tm.hour, tm.minute, tm.second);
|
||
|
|
}
|
||
|
|
|
||
|
|
return EFI_ST_SUCCESS;
|
||
|
|
}
|
||
|
|
|
||
|
|
EFI_UNIT_TEST(rtc) = {
|
||
|
|
.name = "real time clock",
|
||
|
|
.phase = EFI_EXECUTE_BEFORE_BOOTTIME_EXIT,
|
||
|
|
.setup = setup,
|
||
|
|
.execute = execute,
|
||
|
|
};
|