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6a7d2c62 UKK |
1 | /* |
2 | * Copyright (C) 2013 Uwe Kleine-Koenig for Pengutronix | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify it under | |
5 | * the terms of the GNU General Public License version 2 as published by the | |
6 | * Free Software Foundation. | |
7 | */ | |
8 | #include <linux/io.h> | |
9 | #include <linux/reboot.h> | |
10 | #include <asm/barrier.h> | |
11 | #include <asm/v7m.h> | |
12 | ||
13 | void armv7m_restart(enum reboot_mode mode, const char *cmd) | |
14 | { | |
15 | dsb(); | |
16 | __raw_writel(V7M_SCB_AIRCR_VECTKEY | V7M_SCB_AIRCR_SYSRESETREQ, | |
17 | BASEADDR_V7M_SCB + V7M_SCB_AIRCR); | |
18 | dsb(); | |
19 | } |