78 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			78 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Sam440ep board specific routines based off bamboo.c code
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|  * original copyrights below
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|  *
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|  * Wade Farnsworth <wfarnsworth@mvista.com>
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|  * Copyright 2004 MontaVista Software Inc.
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|  *
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|  * Rewritten and ported to the merged powerpc tree:
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|  * Josh Boyer <jwboyer@linux.vnet.ibm.com>
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|  * Copyright 2007 IBM Corporation
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|  *
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|  * Modified from bamboo.c for sam440ep:
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|  * Copyright 2008 Giuseppe Coviello <gicoviello@gmail.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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| #include <linux/init.h>
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| #include <linux/of_platform.h>
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| 
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| #include <asm/machdep.h>
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| #include <asm/prom.h>
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| #include <asm/udbg.h>
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| #include <asm/time.h>
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| #include <asm/uic.h>
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| #include <asm/pci-bridge.h>
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| #include <asm/ppc4xx.h>
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| #include <linux/i2c.h>
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| 
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| static const struct of_device_id sam440ep_of_bus[] __initconst = {
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| 	{ .compatible = "ibm,plb4", },
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| 	{ .compatible = "ibm,opb", },
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| 	{ .compatible = "ibm,ebc", },
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| 	{},
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| };
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| 
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| static int __init sam440ep_device_probe(void)
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| {
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| 	of_platform_bus_probe(NULL, sam440ep_of_bus, NULL);
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| 
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| 	return 0;
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| }
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| machine_device_initcall(sam440ep, sam440ep_device_probe);
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| 
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| static int __init sam440ep_probe(void)
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| {
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| 	if (!of_machine_is_compatible("acube,sam440ep"))
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| 		return 0;
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| 
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| 	pci_set_flags(PCI_REASSIGN_ALL_RSRC);
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| 
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| 	return 1;
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| }
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| 
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| define_machine(sam440ep) {
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| 	.name 			= "Sam440ep",
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| 	.probe 			= sam440ep_probe,
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| 	.progress 		= udbg_progress,
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| 	.init_IRQ 		= uic_init_tree,
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| 	.get_irq 		= uic_get_irq,
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| 	.restart		= ppc4xx_reset_system,
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| 	.calibrate_decr 	= generic_calibrate_decr,
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| };
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| 
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| static struct i2c_board_info sam440ep_rtc_info = {
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| 	.type = "m41st85",
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| 	.addr = 0x68,
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| 	.irq = -1,
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| };
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| 
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| static int __init sam440ep_setup_rtc(void)
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| {
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| 	return i2c_register_board_info(0, &sam440ep_rtc_info, 1);
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| }
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| machine_device_initcall(sam440ep, sam440ep_setup_rtc);
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