4 files changed, 60 insertions, 0 deletions
diff --git a/board/freescale/ls1021aqds/Makefile b/board/freescale/ls1021aqds/Makefile
index ab0234412c..f0390c129f 100644
--- a/board/freescale/ls1021aqds/Makefile
+++ b/board/freescale/ls1021aqds/Makefile
@@ -8,3 +8,4 @@ obj-y += ls1021aqds.o
 obj-y += ddr.o
 obj-y += eth.o
 obj-$(CONFIG_FSL_DCU_FB) += dcu.o
+obj-$(CONFIG_ARMV7_PSCI) += psci.o
diff --git a/board/freescale/ls1021aqds/psci.S b/board/freescale/ls1021aqds/psci.S
new file mode 100644
index 0000000000..598168c7b0
--- /dev/null
+++ b/board/freescale/ls1021aqds/psci.S
@@ -0,0 +1,33 @@
+/*
+ * 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
diff --git a/board/freescale/ls1021atwr/Makefile b/board/freescale/ls1021atwr/Makefile
index 01296c04b2..5238b158d7 100644
--- a/board/freescale/ls1021atwr/Makefile
+++ b/board/freescale/ls1021atwr/Makefile
@@ -6,3 +6,4 @@
 
 obj-y += ls1021atwr.o
 obj-$(CONFIG_FSL_DCU_FB) += dcu.o
+obj-$(CONFIG_ARMV7_PSCI) += psci.o
diff --git a/board/freescale/ls1021atwr/psci.S b/board/freescale/ls1021atwr/psci.S
new file mode 100644
index 0000000000..bec73568d3
--- /dev/null
+++ b/board/freescale/ls1021atwr/psci.S
@@ -0,0 +1,25 @@
+/*
+ * 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:
+1:	wfi
+	b	1b
+
+	.popsection