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Merge tag 'backlight-next-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee...
[linux.git] / arch / mips / pnx833x / common / reset.c
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  *  reset.c: reset support for PNX833X.
4  *
5  *  Copyright 2008 NXP Semiconductors
6  *        Chris Steel <chris.steel@nxp.com>
7  *    Daniel Laird <daniel.j.laird@nxp.com>
8  *
9  *  Based on software written by:
10  *      Nikita Youshchenko <yoush@debian.org>, based on PNX8550 code.
11  */
12 #include <linux/reboot.h>
13 #include <pnx833x.h>
14
15 void pnx833x_machine_restart(char *command)
16 {
17         PNX833X_RESET_CONTROL_2 = 0;
18         PNX833X_RESET_CONTROL = 0;
19 }
20
21 void pnx833x_machine_halt(void)
22 {
23         while (1)
24                 __asm__ __volatile__ ("wait");
25
26 }
27
28 void pnx833x_machine_power_off(void)
29 {
30         pnx833x_machine_halt();
31 }