106 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			106 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * MPC8360E-RDK board file.
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|  *
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|  * Copyright (c) 2006  Freescale Semicondutor, Inc.
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|  * Copyright (c) 2007-2008  MontaVista Software, Inc.
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|  *
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|  * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
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|  *
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|  * This program is free software; you can redistribute it and/or modify it
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|  * under  the terms of  the GNU General  Public License as published by the
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|  * Free Software Foundation;  either version 2 of the  License, or (at your
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|  * option) any later version.
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|  */
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| 
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| #include <linux/kernel.h>
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| #include <linux/pci.h>
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| #include <linux/of_platform.h>
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| #include <linux/io.h>
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| #include <asm/prom.h>
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| #include <asm/time.h>
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| #include <asm/ipic.h>
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| #include <asm/udbg.h>
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| #include <asm/qe.h>
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| #include <asm/qe_ic.h>
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| #include <sysdev/fsl_soc.h>
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| #include <sysdev/fsl_pci.h>
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| 
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| #include "mpc83xx.h"
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| 
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| static struct of_device_id __initdata mpc836x_rdk_ids[] = {
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| 	{ .compatible = "simple-bus", },
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| 	{},
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| };
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| 
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| static int __init mpc836x_rdk_declare_of_platform_devices(void)
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| {
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| 	return of_platform_bus_probe(NULL, mpc836x_rdk_ids, NULL);
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| }
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| machine_device_initcall(mpc836x_rdk, mpc836x_rdk_declare_of_platform_devices);
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| 
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| static void __init mpc836x_rdk_setup_arch(void)
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| {
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| #ifdef CONFIG_PCI
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| 	struct device_node *np;
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| #endif
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| 
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| 	if (ppc_md.progress)
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| 		ppc_md.progress("mpc836x_rdk_setup_arch()", 0);
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| 
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| #ifdef CONFIG_PCI
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| 	for_each_compatible_node(np, "pci", "fsl,mpc8349-pci")
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| 		mpc83xx_add_bridge(np);
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| #endif
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| #ifdef CONFIG_QUICC_ENGINE
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| 	qe_reset();
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| #endif
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| }
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| 
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| static void __init mpc836x_rdk_init_IRQ(void)
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| {
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| 	struct device_node *np;
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| 
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| 	np = of_find_compatible_node(NULL, NULL, "fsl,ipic");
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| 	if (!np)
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| 		return;
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| 
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| 	ipic_init(np, 0);
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| 
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| 	/*
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| 	 * Initialize the default interrupt mapping priorities,
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| 	 * in case the boot rom changed something on us.
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| 	 */
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| 	ipic_set_default_priority();
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| 	of_node_put(np);
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| #ifdef CONFIG_QUICC_ENGINE
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| 	np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
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| 	if (!np)
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| 		return;
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| 
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| 	qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
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| 	of_node_put(np);
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| #endif
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| }
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| 
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| /*
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|  * Called very early, MMU is off, device-tree isn't unflattened.
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|  */
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| static int __init mpc836x_rdk_probe(void)
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| {
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| 	unsigned long root = of_get_flat_dt_root();
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| 
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| 	return of_flat_dt_is_compatible(root, "fsl,mpc8360rdk");
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| }
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| 
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| define_machine(mpc836x_rdk) {
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| 	.name		= "MPC836x RDK",
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| 	.probe		= mpc836x_rdk_probe,
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| 	.setup_arch	= mpc836x_rdk_setup_arch,
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| 	.init_IRQ	= mpc836x_rdk_init_IRQ,
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| 	.get_irq	= ipic_get_irq,
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| 	.restart	= mpc83xx_restart,
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| 	.time_init	= mpc83xx_time_init,
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| 	.calibrate_decr	= generic_calibrate_decr,
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| 	.progress	= udbg_progress,
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| };
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