diff options
Diffstat (limited to 'arch/arm/kernel/v7m.c')
| -rw-r--r-- | arch/arm/kernel/v7m.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/kernel/v7m.c b/arch/arm/kernel/v7m.c new file mode 100644 index 0000000000..094c5c59fc --- /dev/null +++ b/arch/arm/kernel/v7m.c @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2013 Uwe Kleine-Koenig for Pengutronix + */ +#include <linux/io.h> +#include <linux/reboot.h> +#include <asm/barrier.h> +#include <asm/v7m.h> + +void armv7m_restart(enum reboot_mode mode, const char *cmd) +{ + dsb(); + __raw_writel(V7M_SCB_AIRCR_VECTKEY | V7M_SCB_AIRCR_SYSRESETREQ, + BASEADDR_V7M_SCB + V7M_SCB_AIRCR); + dsb(); +} |