target/linux/ifxmips/files-2.6.33/arch/mips/ifxmips/common/devices.c

   1 #include <linux/init.h>
   2 #include <linux/module.h>
   3 #include <linux/types.h>
   4 #include <linux/string.h>
   5 #include <linux/mtd/physmap.h>
   6 #include <linux/kernel.h>
   7 #include <linux/reboot.h>
   8 #include <linux/platform_device.h>
   9 #include <linux/leds.h>
  10 #include <linux/etherdevice.h>
  11 #include <linux/reboot.h>
  12 #include <linux/time.h>
  13 #include <linux/io.h>
  14 #include <linux/gpio.h>
  15 #include <linux/leds.h>
  16
  17 #include <asm/bootinfo.h>
  18 #include <asm/irq.h>
  19
  20 #include <ifxmips.h>
  21 #include <ifxmips_irq.h>
  22
  23 /* gpio leds */
  24 #ifdef CONFIG_LEDS_GPIO
  25 static struct gpio_led_platform_data ifxmips_gpio_led_data;
  26
  27 static struct platform_device ifxmips_gpio_leds =
  28 {
  29         .name = "leds-gpio",
  30         .dev = {
  31                 .platform_data = (void *) &ifxmips_gpio_led_data,
  32         }
  33 };
  34
  35 void __init
  36 ifxmips_register_gpio_leds(struct gpio_led *leds, int cnt)
  37 {
  38         ifxmips_gpio_led_data.leds = leds;
  39         ifxmips_gpio_led_data.num_leds = cnt;
  40         platform_device_register(&ifxmips_gpio_leds);
  41 }
  42 #endif
  43
  44 /* leds */
  45 static struct gpio_led_platform_data ifxmips_led_data;
  46
  47 static struct platform_device ifxmips_led =
  48 {
  49         .name = "ifxmips_led",
  50         .dev = {
  51                 .platform_data = (void *) &ifxmips_led_data,
  52         }
  53 };
  54
  55 void __init
  56 ifxmips_register_leds(struct gpio_led *leds, int cnt)
  57 {
  58         ifxmips_led_data.leds = leds;
  59         ifxmips_led_data.num_leds = cnt;
  60         platform_device_register(&ifxmips_led);
  61 }
  62
  63 /* mtd flash */
  64 static struct resource ifxmips_mtd_resource =
  65 {
  66         .start  = IFXMIPS_FLASH_START,
  67         .end    = IFXMIPS_FLASH_START + IFXMIPS_FLASH_MAX - 1,
  68         .flags  = IORESOURCE_MEM,
  69 };
  70
  71 static struct platform_device ifxmips_mtd =
  72 {
  73         .name                   = "ifxmips_mtd",
  74         .resource               = &ifxmips_mtd_resource,
  75         .num_resources  = 1,
  76 };
  77
  78 void __init
  79 ifxmips_register_mtd(struct physmap_flash_data *pdata)
  80 {
  81         ifxmips_mtd.dev.platform_data = pdata;
  82         platform_device_register(&ifxmips_mtd);
  83 }
  84
  85 /* watchdog */
  86 static struct resource ifxmips_wdt_resource =
  87 {
  88         .start  = IFXMIPS_WDT_BASE_ADDR,
  89         .end    = IFXMIPS_WDT_BASE_ADDR + IFXMIPS_WDT_SIZE - 1,
  90         .flags  = IORESOURCE_MEM,
  91 };
  92
  93 static struct platform_device ifxmips_wdt =
  94 {
  95         .name                   = "ifxmips_wdt",
  96         .resource               = &ifxmips_wdt_resource,
  97         .num_resources = 1,
  98 };
  99
 100 void __init
 101 ifxmips_register_wdt(void)
 102 {
 103         platform_device_register(&ifxmips_wdt);
 104 }
 105
 106 /* gpio */
 107 static struct platform_device ifxmips_gpio0 =
 108 {
 109         .name = "ifxmips_gpio",
 110 };
 111
 112 static struct platform_device ifxmips_gpio1 =
 113 {
 114         .name = "ifxmips_gpio1",
 115 };
 116
 117 void __init
 118 ifxmips_register_gpio(void)
 119 {
 120         platform_device_register(&ifxmips_gpio0);
 121         platform_device_register(&ifxmips_gpio1);
 122 }