27 lines
478 B
C
27 lines
478 B
C
/*
|
|
* Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <linux/io.h>
|
|
|
|
#include "sc-regs.h"
|
|
|
|
void reset_cpu(unsigned long ignored)
|
|
{
|
|
u32 tmp;
|
|
|
|
writel(5, SC_IRQTIMSET); /* default value */
|
|
|
|
tmp = readl(SC_SLFRSTSEL);
|
|
tmp &= ~0x3; /* mask [1:0] */
|
|
tmp |= 0x0; /* XRST reboot */
|
|
writel(tmp, SC_SLFRSTSEL);
|
|
|
|
tmp = readl(SC_SLFRSTCTL);
|
|
tmp |= 0x1;
|
|
writel(tmp, SC_SLFRSTCTL);
|
|
}
|