41 lines
		
	
	
		
			1013 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			41 lines
		
	
	
		
			1013 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * This file is subject to the terms and conditions of the GNU General Public
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|  * License.  See the file "COPYING" in the main directory of this archive
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|  * for more details.
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|  *
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|  * Copyright (C) 2011 Florian Fainelli <florian@openwrt.org>
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|  */
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| 
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| #include <linux/init.h>
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| #include <linux/kernel.h>
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| #include <linux/platform_device.h>
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| #include <bcm63xx_cpu.h>
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| 
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| static struct resource rng_resources[] = {
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| 	{
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| 		.start		= -1, /* filled at runtime */
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| 		.end		= -1, /* filled at runtime */
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| 		.flags		= IORESOURCE_MEM,
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| 	},
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| };
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| 
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| static struct platform_device bcm63xx_rng_device = {
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| 	.name		= "bcm63xx-rng",
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| 	.id		= -1,
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| 	.num_resources	= ARRAY_SIZE(rng_resources),
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| 	.resource	= rng_resources,
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| };
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| 
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| int __init bcm63xx_rng_register(void)
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| {
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| 	if (!BCMCPU_IS_6368())
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| 		return -ENODEV;
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| 
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| 	rng_resources[0].start = bcm63xx_regset_address(RSET_RNG);
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| 	rng_resources[0].end = rng_resources[0].start;
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| 	rng_resources[0].end += RSET_RNG_SIZE - 1;
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| 
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| 	return platform_device_register(&bcm63xx_rng_device);
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| }
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| arch_initcall(bcm63xx_rng_register);
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