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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2012-2014 Panasonic Corporation
* Copyright (C) 2015-2016 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*/
#include <common.h>
#include <cpu_func.h>
#include <linux/io.h>
#include <asm/secure.h>
#include "sc-regs.h"
/* If PSCI is enabled, this is used for SYSTEM_RESET function */
#ifdef CONFIG_ARMV7_PSCI
#define __SECURE __secure
#else
#define __SECURE
#endif
void __SECURE reset_cpu(unsigned long ignored)
{
u32 tmp;
writel(5, sc_base + SC_IRQTIMSET); /* default value */
tmp = readl(sc_base + SC_SLFRSTSEL);
tmp &= ~0x3; /* mask [1:0] */
tmp |= 0x0; /* XRST reboot */
writel(tmp, sc_base + SC_SLFRSTSEL);
tmp = readl(sc_base + SC_SLFRSTCTL);
tmp |= 0x1;
writel(tmp, sc_base + SC_SLFRSTCTL);
}
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