arch/mips/loongson64/platform.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright (C) 2009 Lemote Inc.
   4  * Author: Wu Zhangjin, wuzhangjin@gmail.com
   5  *         Xiang Yu, xiangy@lemote.com
   6  *         Chen Huacai, chenhc@lemote.com
   7  */
   8
   9 #include <linux/err.h>
  10 #include <linux/slab.h>
  11 #include <linux/platform_device.h>
  12 #include <asm/bootinfo.h>
  13 #include <boot_param.h>
  14 #include <loongson_hwmon.h>
  15 #include <workarounds.h>
  16
  17 static int __init loongson3_platform_init(void)
  18 {
  19         int i;
  20         struct platform_device *pdev;
  21
  22         if (loongson_sysconf.ecname[0] != '\0')
  23                 platform_device_register_simple(loongson_sysconf.ecname, -1, NULL, 0);
  24
  25         for (i = 0; i < loongson_sysconf.nr_sensors; i++) {
  26                 if (loongson_sysconf.sensors[i].type > SENSOR_FAN)
  27                         continue;
  28
  29                 pdev = kzalloc(sizeof(struct platform_device), GFP_KERNEL);
  30                 if (!pdev)
  31                         return -ENOMEM;
  32
  33                 pdev->name = loongson_sysconf.sensors[i].name;
  34                 pdev->id = loongson_sysconf.sensors[i].id;
  35                 pdev->dev.platform_data = &loongson_sysconf.sensors[i];
  36                 platform_device_register(pdev);
  37         }
  38
  39         return 0;
  40 }
  41
  42 arch_initcall(loongson3_platform_init);