target/linux/ixp4xx/patches-2.6.27/301-avila_led.patch

   1 --- a/arch/arm/mach-ixp4xx/avila-setup.c
   2 +++ b/arch/arm/mach-ixp4xx/avila-setup.c
   3 @@ -24,6 +24,7 @@
   4  #include <linux/i2c.h>
   5  #include <linux/i2c/at24.h>
   6
   7 +#include <linux/leds.h>
   8  #include <linux/i2c-gpio.h>
   9
  10  #include <asm/types.h>
  11 @@ -170,6 +171,72 @@ static struct platform_device avila_npec
  12         .dev.platform_data      = &avila_npec_data,
  13  };
  14
  15 +static struct gpio_led avila_gpio_leds[] = {
  16 +       {
  17 +               .name           = "user",  /* green led */
  18 +               .gpio           = AVILA_GW23XX_LED_USER_GPIO,
  19 +               .active_low     = 1,
  20 +       }
  21 +};
  22 +
  23 +static struct gpio_led_platform_data avila_gpio_leds_data = {
  24 +       .num_leds               = 1,
  25 +       .leds                   = avila_gpio_leds,
  26 +};
  27 +
  28 +static struct platform_device avila_gpio_leds_device = {
  29 +       .name                   = "leds-gpio",
  30 +       .id                     = -1,
  31 +       .dev.platform_data      = &avila_gpio_leds_data,
  32 +};
  33 +
  34 +static struct latch_led avila_latch_leds[] = {
  35 +       {
  36 +               .name   = "led0",  /* green led */
  37 +               .bit    = 0,
  38 +       },
  39 +       {
  40 +               .name   = "led1",  /* green led */
  41 +               .bit    = 1,
  42 +       },
  43 +       {
  44 +               .name   = "led2",  /* green led */
  45 +               .bit    = 2,
  46 +       },
  47 +       {
  48 +               .name   = "led3",  /* green led */
  49 +               .bit    = 3,
  50 +       },
  51 +       {
  52 +               .name   = "led4",  /* green led */
  53 +               .bit    = 4,
  54 +       },
  55 +       {
  56 +               .name   = "led5",  /* green led */
  57 +               .bit    = 5,
  58 +       },
  59 +       {
  60 +               .name   = "led6",  /* green led */
  61 +               .bit    = 6,
  62 +       },
  63 +       {
  64 +               .name   = "led7",  /* green led */
  65 +               .bit    = 7,
  66 +       }
  67 +};
  68 +
  69 +static struct latch_led_platform_data avila_latch_leds_data = {
  70 +       .num_leds       = 8,
  71 +       .leds           = avila_latch_leds,
  72 +       .mem            = 0x51000000,
  73 +};
  74 +
  75 +static struct platform_device avila_latch_leds_device = {
  76 +       .name                   = "leds-latch",
  77 +       .id                     = -1,
  78 +       .dev.platform_data      = &avila_latch_leds_data,
  79 +};
  80 +
  81  static struct platform_device *avila_devices[] __initdata = {
  82         &avila_i2c_gpio,
  83         &avila_flash,
  84 @@ -180,12 +247,16 @@ static void __init avila_gw23xx_setup(vo
  85  {
  86         platform_device_register(&avila_npeb_device);
  87         platform_device_register(&avila_npec_device);
  88 +
  89 +       platform_device_register(&avila_gpio_leds_device);
  90  }
  91
  92  static void __init avila_gw2342_setup(void)
  93  {
  94         platform_device_register(&avila_npeb_device);
  95         platform_device_register(&avila_npec_device);
  96 +
  97 +       platform_device_register(&avila_gpio_leds_device);
  98  }
  99
 100  static void __init avila_gw2345_setup(void)
 101 @@ -196,22 +267,30 @@ static void __init avila_gw2345_setup(vo
 102
 103         avila_npec_data.phy = 5; /* port 5 of the KS8995 switch */
 104         platform_device_register(&avila_npec_device);
 105 +
 106 +       platform_device_register(&avila_gpio_leds_device);
 107  }
 108
 109  static void __init avila_gw2347_setup(void)
 110  {
 111         platform_device_register(&avila_npeb_device);
 112 +
 113 +       avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
 114 +       platform_device_register(&avila_gpio_leds_device);
 115  }
 116
 117  static void __init avila_gw2348_setup(void)
 118  {
 119         platform_device_register(&avila_npeb_device);
 120         platform_device_register(&avila_npec_device);
 121 +
 122 +       platform_device_register(&avila_gpio_leds_device);
 123  }
 124
 125  static void __init avila_gw2353_setup(void)
 126  {
 127         platform_device_register(&avila_npeb_device);
 128 +       platform_device_register(&avila_gpio_leds_device);
 129  }
 130
 131  static void __init avila_gw2355_setup(void)
 132 @@ -222,11 +301,29 @@ static void __init avila_gw2355_setup(vo
 133
 134         avila_npec_data.phy = 16;
 135         platform_device_register(&avila_npec_device);
 136 +
 137 +       platform_device_register(&avila_gpio_leds_device);
 138 +
 139 +       *IXP4XX_EXP_CS4 |= 0xbfff3c03;
 140 +       avila_latch_leds[0].name = "RXD";
 141 +       avila_latch_leds[1].name = "TXD";
 142 +       avila_latch_leds[2].name = "POL";
 143 +       avila_latch_leds[3].name = "LNK";
 144 +       avila_latch_leds[4].name = "ERR";
 145 +       avila_latch_leds_data.num_leds = 5;
 146 +       avila_latch_leds_data.mem = 0x54000000;
 147 +       platform_device_register(&avila_latch_leds_device);
 148  }
 149
 150  static void __init avila_gw2357_setup(void)
 151  {
 152         platform_device_register(&avila_npeb_device);
 153 +
 154 +       avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
 155 +       platform_device_register(&avila_gpio_leds_device);
 156 +
 157 +       *IXP4XX_EXP_CS1 |= 0xbfff3c03;
 158 +       platform_device_register(&avila_latch_leds_device);
 159  }
 160
 161  static struct avila_board_info avila_boards[] __initdata = {
 162 --- a/arch/arm/mach-ixp4xx/include/mach/avila.h
 163 +++ b/arch/arm/mach-ixp4xx/include/mach/avila.h
 164 @@ -36,4 +36,6 @@
 165  #define AVILA_PCI_INTC_PIN     9
 166  #define AVILA_PCI_INTD_PIN     8
 167
 168 -
 169 +/* User LEDs */
 170 +#define AVILA_GW23XX_LED_USER_GPIO     3
 171 +#define AVILA_GW23X7_LED_USER_GPIO     4