target/linux/adm5120-2.6/files/arch/mips/adm5120/setup.c

   1 /*
   2  *      Copyright (C) ADMtek Incorporated.
   3  *              Creator : daniell@admtek.com.tw
   4  *      Copyright 1999, 2000 MIPS Technologies, Inc.
   5  *      Copyright Jeroen Vreeken (pe1rxq@amsat.org), 2005
   6  *      Copyright (C) 2007 OpenWrt.org
   7  */
   8
   9 #include <linux/autoconf.h>
  10 #include <linux/init.h>
  11 #include <linux/device.h>
  12 #include <linux/platform_device.h>
  13
  14 #include <asm/reboot.h>
  15 #include <asm/io.h>
  16 #include <asm/time.h>
  17
  18 #include <asm/mach-adm5120/adm5120_info.h>
  19 #include <asm/mach-adm5120/adm5120_defs.h>
  20 #include <asm/mach-adm5120/adm5120_irq.h>
  21
  22 extern void adm5120_time_init(void) __init;
  23
  24 #define ADM5120_SOFTRESET       0x12000004
  25
  26 void adm5120_restart(char *command)
  27 {
  28         *(u32*)KSEG1ADDR(ADM5120_SOFTRESET)=1;
  29 }
  30
  31
  32 void adm5120_halt(void)
  33 {
  34         printk(KERN_NOTICE "\n** You can safely turn off the power\n");
  35         while (1);
  36 }
  37
  38
  39 void adm5120_power_off(void)
  40 {
  41         adm5120_halt();
  42 }
  43
  44 void __init plat_mem_setup(void)
  45 {
  46         printk(KERN_INFO "ADM5120 board setup\n");
  47
  48         board_time_init = adm5120_time_init;
  49
  50         _machine_restart = adm5120_restart;
  51         _machine_halt = adm5120_halt;
  52         pm_power_off = adm5120_power_off;
  53
  54         set_io_port_base(KSEG1);
  55 }
  56
  57 const char *get_system_type(void)
  58 {
  59         return adm5120_board_name();
  60 }
  61
  62 static struct resource adm5120_hcd_resources[] = {
  63         [0] = {
  64                 .start  = ADM5120_USBC_BASE,
  65                 .end    = ADM5120_USBC_BASE+ADM5120_USBC_SIZE-1,
  66                 .flags  = IORESOURCE_MEM,
  67         },
  68         [1] = {
  69                 .start  = ADM5120_IRQ_USBC,
  70                 .end    = ADM5120_IRQ_USBC,
  71                 .flags  = IORESOURCE_IRQ,
  72         },
  73 };
  74
  75 static struct platform_device adm5120hcd_device = {
  76         .name           = "adm5120-hcd",
  77         .id             = -1,
  78         .num_resources  = ARRAY_SIZE(adm5120_hcd_resources),
  79         .resource       = adm5120_hcd_resources,
  80 };
  81
  82 static struct platform_device *devices[] __initdata = {
  83         &adm5120hcd_device,
  84 };
  85
  86 static int __init adm5120_init(void)
  87 {
  88         return platform_add_devices(devices, ARRAY_SIZE(devices));
  89 }
  90
  91 subsys_initcall(adm5120_init);