Thomas Gleixner | d2912cb | 2019-06-04 10:11:33 +0200 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0-only |
Afzal Mohammed | ab4c2e1 | 2013-05-27 20:05:19 +0530 | [diff] [blame] | 2 | /* |
| 3 | * omap4-restart.c - Common to OMAP4 and OMAP5 |
Afzal Mohammed | ab4c2e1 | 2013-05-27 20:05:19 +0530 | [diff] [blame] | 4 | */ |
| 5 | |
| 6 | #include <linux/types.h> |
Robin Holt | 7b6d864 | 2013-07-08 16:01:40 -0700 | [diff] [blame] | 7 | #include <linux/reboot.h> |
Sekhar Nori | 9e5d46b | 2015-07-11 20:29:16 +0530 | [diff] [blame] | 8 | #include "common.h" |
Tero Kristo | 61c8621 | 2014-10-27 08:39:26 -0700 | [diff] [blame] | 9 | #include "prm.h" |
Afzal Mohammed | ab4c2e1 | 2013-05-27 20:05:19 +0530 | [diff] [blame] | 10 | |
| 11 | /** |
| 12 | * omap44xx_restart - trigger a software restart of the SoC |
| 13 | * @mode: the "reboot mode", see arch/arm/kernel/{setup,process}.c |
| 14 | * @cmd: passed from the userspace program rebooting the system (if provided) |
| 15 | * |
| 16 | * Resets the SoC. For @cmd, see the 'reboot' syscall in |
| 17 | * kernel/sys.c. No return value. |
| 18 | */ |
Robin Holt | 7b6d864 | 2013-07-08 16:01:40 -0700 | [diff] [blame] | 19 | void omap44xx_restart(enum reboot_mode mode, const char *cmd) |
Afzal Mohammed | ab4c2e1 | 2013-05-27 20:05:19 +0530 | [diff] [blame] | 20 | { |
| 21 | /* XXX Should save 'cmd' into scratchpad for use after reboot */ |
Tero Kristo | 61c8621 | 2014-10-27 08:39:26 -0700 | [diff] [blame] | 22 | omap_prm_reset_system(); |
Afzal Mohammed | ab4c2e1 | 2013-05-27 20:05:19 +0530 | [diff] [blame] | 23 | } |