41 lines
1,013 B
C
41 lines
1,013 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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#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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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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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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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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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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return platform_device_register(&bcm63xx_rng_device);
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}
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arch_initcall(bcm63xx_rng_register);
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