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-rw-r--r--arch/arm/cpu/armv8/fwcall.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv8/fwcall.c b/arch/arm/cpu/armv8/fwcall.c
index 7dfd270..c220267 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)
{