u-boot/arch/arm/mach-stm32mp/cmd_poweroff.c
Patrick Delaunay c16cc4f689 stm32mp1: add command poweroff
Activate the command poweroff by default for STM32MP1:
- with PCSI from TF-A for trusted boot
- with PMIC sysreset request for basic boot (SYSRESET_POWER)

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-04-12 16:09:13 +02:00

24 lines
457 B
C

// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
/*
* Copyright (C) 2019, STMicroelectronics - All Rights Reserved
*/
#include <common.h>
#include <command.h>
#include <sysreset.h>
int do_poweroff(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
int ret;
puts("poweroff ...\n");
mdelay(100);
ret = sysreset_walk(SYSRESET_POWER);
if (ret == -EINPROGRESS)
mdelay(1000);
/*NOTREACHED when power off*/
return CMD_RET_FAILURE;
}