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