From 4c425570214cac091d9bdcf840b936062fb8da12 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 27 Feb 2015 02:26:42 +0900 Subject: ARM: UniPhier: move SoC sources to mach-uniphier Move arch/arm/cpu/armv7/uniphier/* -> arch/arm/mach-uniphier/* Signed-off-by: Masahiro Yamada --- arch/arm/mach-uniphier/reset.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 arch/arm/mach-uniphier/reset.c (limited to 'arch/arm/mach-uniphier/reset.c') diff --git a/arch/arm/mach-uniphier/reset.c b/arch/arm/mach-uniphier/reset.c new file mode 100644 index 0000000000..50d1fed647 --- /dev/null +++ b/arch/arm/mach-uniphier/reset.c @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2012-2014 Panasonic Corporation + * Author: Masahiro Yamada + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include + +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); +} -- cgit v1.2.1