1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * arch/powerpc/platforms/embedded6xx/gamecube.c
5 * Nintendo GameCube board-specific support
6 * Copyright (C) 2004-2009 The GameCube Linux Team
7 * Copyright (C) 2007,2008,2009 Albert Herranz
10 #include <linux/kernel.h>
11 #include <linux/init.h>
12 #include <linux/irq.h>
13 #include <linux/kexec.h>
14 #include <linux/seq_file.h>
15 #include <linux/of_platform.h>
18 #include <asm/machdep.h>
23 #include "flipper-pic.h"
24 #include "usbgecko_udbg.h"
27 static void __noreturn gamecube_spin(void)
29 /* spin until power button pressed */
34 static void __noreturn gamecube_restart(char *cmd)
37 flipper_platform_reset();
41 static void gamecube_power_off(void)
47 static void __noreturn gamecube_halt(void)
49 gamecube_restart(NULL);
52 static int __init gamecube_probe(void)
54 if (!of_machine_is_compatible("nintendo,gamecube"))
57 pm_power_off = gamecube_power_off;
64 static void gamecube_shutdown(void)
69 define_machine(gamecube) {
71 .probe = gamecube_probe,
72 .restart = gamecube_restart,
73 .halt = gamecube_halt,
74 .init_IRQ = flipper_pic_probe,
75 .get_irq = flipper_pic_get_irq,
76 .calibrate_decr = generic_calibrate_decr,
77 .progress = udbg_progress,
78 .machine_shutdown = gamecube_shutdown,
82 static const struct of_device_id gamecube_of_bus[] = {
83 { .compatible = "nintendo,flipper", },
87 static int __init gamecube_device_probe(void)
89 if (!machine_is(gamecube))
92 of_platform_bus_probe(NULL, gamecube_of_bus, NULL);
95 device_initcall(gamecube_device_probe);