18c2ecf20Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Copyright (C) 2009 Lemote Inc. 48c2ecf20Sopenharmony_ci * Author: Wu Zhangjin, wuzhangjin@gmail.com 58c2ecf20Sopenharmony_ci * Xiang Yu, xiangy@lemote.com 68c2ecf20Sopenharmony_ci * Chen Huacai, chenhc@lemote.com 78c2ecf20Sopenharmony_ci */ 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_ci#include <linux/err.h> 108c2ecf20Sopenharmony_ci#include <linux/slab.h> 118c2ecf20Sopenharmony_ci#include <linux/platform_device.h> 128c2ecf20Sopenharmony_ci#include <asm/bootinfo.h> 138c2ecf20Sopenharmony_ci#include <boot_param.h> 148c2ecf20Sopenharmony_ci#include <loongson_hwmon.h> 158c2ecf20Sopenharmony_ci#include <workarounds.h> 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_cistatic int __init loongson3_platform_init(void) 188c2ecf20Sopenharmony_ci{ 198c2ecf20Sopenharmony_ci int i; 208c2ecf20Sopenharmony_ci struct platform_device *pdev; 218c2ecf20Sopenharmony_ci 228c2ecf20Sopenharmony_ci if (loongson_sysconf.ecname[0] != '\0') 238c2ecf20Sopenharmony_ci platform_device_register_simple(loongson_sysconf.ecname, -1, NULL, 0); 248c2ecf20Sopenharmony_ci 258c2ecf20Sopenharmony_ci for (i = 0; i < loongson_sysconf.nr_sensors; i++) { 268c2ecf20Sopenharmony_ci if (loongson_sysconf.sensors[i].type > SENSOR_FAN) 278c2ecf20Sopenharmony_ci continue; 288c2ecf20Sopenharmony_ci 298c2ecf20Sopenharmony_ci pdev = kzalloc(sizeof(struct platform_device), GFP_KERNEL); 308c2ecf20Sopenharmony_ci if (!pdev) 318c2ecf20Sopenharmony_ci return -ENOMEM; 328c2ecf20Sopenharmony_ci 338c2ecf20Sopenharmony_ci pdev->name = loongson_sysconf.sensors[i].name; 348c2ecf20Sopenharmony_ci pdev->id = loongson_sysconf.sensors[i].id; 358c2ecf20Sopenharmony_ci pdev->dev.platform_data = &loongson_sysconf.sensors[i]; 368c2ecf20Sopenharmony_ci platform_device_register(pdev); 378c2ecf20Sopenharmony_ci } 388c2ecf20Sopenharmony_ci 398c2ecf20Sopenharmony_ci return 0; 408c2ecf20Sopenharmony_ci} 418c2ecf20Sopenharmony_ci 428c2ecf20Sopenharmony_ciarch_initcall(loongson3_platform_init); 43