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-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/cpu.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
index 8a2f4048ec..e610528544 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0+
/*
- * Copyright 2017-2019 NXP
+ * Copyright 2017-2020 NXP
* Copyright 2014-2015 Freescale Semiconductor, Inc.
*/
@@ -1229,13 +1229,15 @@ __efi_runtime_data u32 __iomem *rstcr = (u32 *)CONFIG_SYS_FSL_RST_ADDR;
void __efi_runtime reset_cpu(ulong addr)
{
- u32 val;
-
#ifdef CONFIG_ARCH_LX2160A
- val = in_le32(rstcr);
- val |= 0x01;
- out_le32(rstcr, val);
+ /* clear the RST_REQ_MSK and SW_RST_REQ */
+ out_le32(rstcr, 0x0);
+
+ /* initiate the sw reset request */
+ out_le32(rstcr, 0x1);
#else
+ u32 val;
+
/* Raise RESET_REQ_B */
val = scfg_in32(rstcr);
val |= 0x02;