1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2012-2014 Panasonic Corporation
4 * Copyright (C) 2015-2016 Socionext Inc.
5 * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
11 #include <asm/secure.h>
15 /* If PSCI is enabled, this is used for SYSTEM_RESET function */
16 #ifdef CONFIG_ARMV7_PSCI
17 #define __SECURE __secure
22 void __SECURE reset_cpu(unsigned long ignored)
26 writel(5, sc_base + SC_IRQTIMSET); /* default value */
28 tmp = readl(sc_base + SC_SLFRSTSEL);
29 tmp &= ~0x3; /* mask [1:0] */
30 tmp |= 0x0; /* XRST reboot */
31 writel(tmp, sc_base + SC_SLFRSTSEL);
33 tmp = readl(sc_base + SC_SLFRSTCTL);
35 writel(tmp, sc_base + SC_SLFRSTCTL);