diff options
Diffstat (limited to 'arch/arm/cpu/armv8')
| -rw-r--r-- | arch/arm/cpu/armv8/fwcall.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv8/fwcall.c b/arch/arm/cpu/armv8/fwcall.c index 7dfd270029..c220267536 100644 --- a/arch/arm/cpu/armv8/fwcall.c +++ b/arch/arm/cpu/armv8/fwcall.c @@ -1,5 +1,6 @@ /** * (C) Copyright 2014, Cavium Inc. + * (C) Copyright 2017, Xilinx Inc. * * SPDX-License-Identifier: GPL-2.0+ **/ @@ -114,6 +115,22 @@ void __noreturn __efi_runtime psci_system_off(void) ; } +#ifdef CONFIG_CMD_POWEROFF +int do_poweroff(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + puts("poweroff ...\n"); + + udelay(50000); /* wait 50 ms */ + + disable_interrupts(); + + psci_system_off(); + + /*NOTREACHED*/ + return 0; +} +#endif + #ifdef CONFIG_PSCI_RESET void reset_misc(void) { |