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| author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2015-02-20 17:04:03 +0900 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2015-02-21 08:23:51 -0500 |
| commit | 620118403e1521b4c883848a84d2fb68e3fa1aa0 (patch) | |
| tree | 880f15ded4ea034088c4155d56a4846e8edc54f0 /arch/arm/mach-at91/arm926ejs/reset.c | |
| parent | 01f14456306c84f9bcd3945a10c98ae50e30542a (diff) | |
| download | talos-obmc-uboot-620118403e1521b4c883848a84d2fb68e3fa1aa0.tar.gz talos-obmc-uboot-620118403e1521b4c883848a84d2fb68e3fa1aa0.zip | |
ARM: at91: collect SoC sources into mach-at91
This commit moves source files as follows:
arch/arm/cpu/arm920t/at91/* -> arch/arm/mach-at91/arm920t/*
arch/arm/cpu/arm926ejs/at91/* -> arch/arm/mach-at91/arm926ejs/*
arch/arm/cpu/armv7/at91/* -> arch/arm/mach-at91/armv7/*
arch/arm/cpu/at91-common/* -> arch/arm/mach-at91/*
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Andreas Bießmann <andreas.devel@googlemail.co>
Diffstat (limited to 'arch/arm/mach-at91/arm926ejs/reset.c')
| -rw-r--r-- | arch/arm/mach-at91/arm926ejs/reset.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/arm926ejs/reset.c b/arch/arm/mach-at91/arm926ejs/reset.c new file mode 100644 index 0000000000..e67f47bd04 --- /dev/null +++ b/arch/arm/mach-at91/arm926ejs/reset.c @@ -0,0 +1,29 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian@popies.net> + * Lead Tech Design <www.leadtechdesign.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/hardware.h> +#include <asm/arch/at91_rstc.h> + +/* Reset the cpu by telling the reset controller to do so */ +void reset_cpu(ulong ignored) +{ + at91_rstc_t *rstc = (at91_rstc_t *) ATMEL_BASE_RSTC; + + writel(AT91_RSTC_KEY + | AT91_RSTC_CR_PROCRST /* Processor Reset */ + | AT91_RSTC_CR_PERRST /* Peripheral Reset */ +#ifdef CONFIG_AT91RESET_EXTRST + | AT91_RSTC_CR_EXTRST /* External Reset (assert nRST pin) */ +#endif + , &rstc->cr); + /* never reached */ + while (1) + ; +} |
