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+/*
+ * Copyright 2016 NXP Semiconductor.
+ * Author: Wang Dongsheng <dongsheng.wang@freescale.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+#include <linux/linkage.h>
+
+#include <asm/armv7.h>
+#include <asm/psci.h>
+
+ .pushsection ._secure.text, "ax"
+
+ .arch_extension sec
+
+ .align 5
+
+.globl psci_system_off
+psci_system_off:
+ @ Get QIXIS base address
+ movw r1, #(QIXIS_BASE & 0xffff)
+ movt r1, #(QIXIS_BASE >> 16)
+
+ ldrb r2, [r1, #QIXIS_PWR_CTL]
+ orr r2, r2, #QIXIS_PWR_CTL_POWEROFF
+ strb r2, [r1, #QIXIS_PWR_CTL]
+
+1: wfi
+ b 1b
+
+ .popsection