xref: /linux/arch/powerpc/platforms/83xx/mpc836x_rdk.c (revision 4413e16d9d21673bb5048a2e542f1aaa00015c2e)
1 /*
2  * MPC8360E-RDK board file.
3  *
4  * Copyright (c) 2006  Freescale Semicondutor, Inc.
5  * Copyright (c) 2007-2008  MontaVista Software, Inc.
6  *
7  * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
8  *
9  * This program is free software; you can redistribute it and/or modify it
10  * under  the terms of  the GNU General  Public License as published by the
11  * Free Software Foundation;  either version 2 of the  License, or (at your
12  * option) any later version.
13  */
14 
15 #include <linux/kernel.h>
16 #include <linux/pci.h>
17 #include <linux/of_platform.h>
18 #include <linux/io.h>
19 #include <asm/prom.h>
20 #include <asm/time.h>
21 #include <asm/ipic.h>
22 #include <asm/udbg.h>
23 #include <asm/qe.h>
24 #include <asm/qe_ic.h>
25 #include <sysdev/fsl_soc.h>
26 #include <sysdev/fsl_pci.h>
27 
28 #include "mpc83xx.h"
29 
30 machine_device_initcall(mpc836x_rdk, mpc83xx_declare_of_platform_devices);
31 
32 static void __init mpc836x_rdk_setup_arch(void)
33 {
34 	if (ppc_md.progress)
35 		ppc_md.progress("mpc836x_rdk_setup_arch()", 0);
36 
37 	mpc83xx_setup_pci();
38 #ifdef CONFIG_QUICC_ENGINE
39 	qe_reset();
40 #endif
41 }
42 
43 /*
44  * Called very early, MMU is off, device-tree isn't unflattened.
45  */
46 static int __init mpc836x_rdk_probe(void)
47 {
48 	unsigned long root = of_get_flat_dt_root();
49 
50 	return of_flat_dt_is_compatible(root, "fsl,mpc8360rdk");
51 }
52 
53 define_machine(mpc836x_rdk) {
54 	.name		= "MPC836x RDK",
55 	.probe		= mpc836x_rdk_probe,
56 	.setup_arch	= mpc836x_rdk_setup_arch,
57 	.init_IRQ	= mpc83xx_ipic_and_qe_init_IRQ,
58 	.get_irq	= ipic_get_irq,
59 	.restart	= mpc83xx_restart,
60 	.time_init	= mpc83xx_time_init,
61 	.calibrate_decr	= generic_calibrate_decr,
62 	.progress	= udbg_progress,
63 };
64