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author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2015-02-26 17:26:42 (GMT) |
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committer | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2015-02-28 15:01:56 (GMT) |
commit | 4c425570214cac091d9bdcf840b936062fb8da12 (patch) | |
tree | a8a83c219c46dec073438df0c77031418c662b25 /arch/arm/mach-uniphier/reset.c | |
parent | 1606b34aa50804227806971dbb6b82ea0bf81f55 (diff) | |
download | u-boot-4c425570214cac091d9bdcf840b936062fb8da12.tar.xz |
ARM: UniPhier: move SoC sources to mach-uniphier
Move
arch/arm/cpu/armv7/uniphier/* -> arch/arm/mach-uniphier/*
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Diffstat (limited to 'arch/arm/mach-uniphier/reset.c')
-rw-r--r-- | arch/arm/mach-uniphier/reset.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-uniphier/reset.c b/arch/arm/mach-uniphier/reset.c new file mode 100644 index 0000000..50d1fed --- /dev/null +++ b/arch/arm/mach-uniphier/reset.c @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2012-2014 Panasonic Corporation + * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/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); +} |