target/linux/cns21xx/patches-3.2/301-cns21xx-mach-ns-k330.patch

   1 --- a/arch/arm/mach-cns21xx/Kconfig
   2 +++ b/arch/arm/mach-cns21xx/Kconfig
   3 @@ -1,6 +1,16 @@
   4  if ARCH_CNS21XX
   5
   6  menu "Cavium Networks CNS21xx based machines"
   7 +
   8 +config MACH_NS_K330
   9 +       bool "NS-K330 NAS"
  10 +       select CNS21XX_DEV_GEC
  11 +       select CNS21XX_DEV_SPI_MASTER
  12 +       select CNS21XX_DEV_USB
  13 +       help
  14 +         Say Y here if you intend to run this kernel on the
  15 +         NS-K330 NAS board.
  16 +
  17  endmenu
  18
  19  config CNS21XX_DEV_GEC
  20 --- /dev/null
  21 +++ b/arch/arm/mach-cns21xx/mach-ns-k330.c
  22 @@ -0,0 +1,203 @@
  23 +/*
  24 + *  NS-K330 NAS board support
  25 + *
  26 + *  Copyright (c) 2010 Gabor Juhos <juhosg@openwrt.org>
  27 + *
  28 + *  This file is free software; you can redistribute it and/or modify
  29 + *  it under the terms of the GNU General Public License, Version 2, as
  30 + *  published by the Free Software Foundation.
  31 + */
  32 +
  33 +#include <linux/kernel.h>
  34 +#include <linux/init.h>
  35 +#include <linux/mtd/mtd.h>
  36 +#include <linux/mtd/map.h>
  37 +#include <linux/mtd/partitions.h>
  38 +#include <linux/spi/spi.h>
  39 +#include <linux/spi/flash.h>
  40 +#include <linux/platform_device.h>
  41 +#include <linux/gpio.h>
  42 +#include <linux/leds.h>
  43 +#include <linux/gpio_keys.h>
  44 +#include <linux/input.h>
  45 +
  46 +#include <asm/setup.h>
  47 +#include <asm/mach-types.h>
  48 +#include <asm/mach/arch.h>
  49 +#include <asm/mach/time.h>
  50 +#include <mach/hardware.h>
  51 +#include <mach/cns21xx.h>
  52 +#include <mach/cns21xx_misc.h>
  53 +
  54 +#include "common.h"
  55 +#include "dev-gec.h"
  56 +
  57 +#define NS_K330_GPIO_LED_LINK          1
  58 +#define NS_K330_GPIO_LED_USB1          16
  59 +#define NS_K330_GPIO_LED_USB2          17
  60 +#define NS_K330_GPIO_LED_ETH_GREEN     22
  61 +#define NS_K330_GPIO_LED_ETH_ORANGE    23
  62 +
  63 +#define NS_K330_GPIO_BTN_RESET         13
  64 +#define NS_K330_GPIO_BTN_USB1          14
  65 +#define NS_K330_GPIO_BTN_USB2          15
  66 +
  67 +static struct mtd_partition ns_k330_partitions[] =  {
  68 +       {
  69 +               .name           = "boot",
  70 +               .offset         = 0x0,
  71 +               .size           = 0x040000,
  72 +               .mask_flags     = MTD_WRITEABLE,
  73 +       }, {
  74 +               .name           = "config",
  75 +               .offset         = 0x040000,
  76 +               .size           = 0x020000,
  77 +               .mask_flags     = MTD_WRITEABLE,
  78 +       }, {
  79 +               .name           = "kernel",
  80 +               .offset         = 0x060000,
  81 +               .size           = 0x100000,
  82 +       }, {
  83 +               .name           = "rootfs",
  84 +               .offset         = 0x160000,
  85 +               .size           = 0x290000,
  86 +       }, {
  87 +               .name           = "firmware",
  88 +               .offset         = 0x060000,
  89 +               .size           = 0x390000,
  90 +       },
  91 +};
  92 +
  93 +static struct flash_platform_data ns_k330_flash_data = {
  94 +        .parts          = ns_k330_partitions,
  95 +        .nr_parts       = ARRAY_SIZE(ns_k330_partitions),
  96 +};
  97 +
  98 +static struct spi_board_info ns_k330_spi_board_info[] = {
  99 +       {
 100 +               .bus_num        = 0,
 101 +               .chip_select    = 0,
 102 +               .max_speed_hz   = 25000000,
 103 +               .modalias       = "m25p80",
 104 +               .platform_data  = &ns_k330_flash_data,
 105 +       }
 106 +};
 107 +
 108 +static struct gpio_led ns_k330_gpio_leds[] = {
 109 +       {
 110 +               .name           = "ns-k330:red:link",
 111 +               .gpio           = NS_K330_GPIO_LED_LINK,
 112 +               .active_low     = 1,
 113 +       }, {
 114 +               .name           = "ns-k330:green:usb1",
 115 +               .gpio           = NS_K330_GPIO_LED_USB1,
 116 +               .active_low     = 1,
 117 +       }, {
 118 +               .name           = "ns-k330:green:usb2",
 119 +               .gpio           = NS_K330_GPIO_LED_USB2,
 120 +               .active_low     = 1,
 121 +       }, {
 122 +               .name           = "ns-k330:green:eth",
 123 +               .gpio           = NS_K330_GPIO_LED_ETH_GREEN,
 124 +               .active_low     = 1,
 125 +       }, {
 126 +               .name           = "ns-k330:orange:eth",
 127 +               .gpio           = NS_K330_GPIO_LED_ETH_ORANGE,
 128 +               .active_low     = 1,
 129 +       }
 130 +};
 131 +
 132 +static struct gpio_led_platform_data ns_k330_gpio_leds_data = {
 133 +       .num_leds               = ARRAY_SIZE(ns_k330_gpio_leds),
 134 +       .leds                   = ns_k330_gpio_leds,
 135 +};
 136 +
 137 +static struct platform_device ns_k330_gpio_leds_device = {
 138 +       .name                   = "leds-gpio",
 139 +       .id                     = -1,
 140 +       .dev.platform_data      = &ns_k330_gpio_leds_data,
 141 +};
 142 +
 143 +static struct gpio_keys_button ns_k330_gpio_keys[] = {
 144 +       {
 145 +               .code           = KEY_RESTART,
 146 +               .gpio           = NS_K330_GPIO_BTN_RESET,
 147 +               .desc           = "Reset Button",
 148 +               .active_low     = 1,
 149 +       },
 150 +       {
 151 +               .code           = BTN_0,
 152 +               .gpio           = NS_K330_GPIO_BTN_USB1,
 153 +               .desc           = "USB1 Button",
 154 +               .active_low     = 1,
 155 +       },
 156 +       {
 157 +               .code           = BTN_1,
 158 +               .gpio           = NS_K330_GPIO_BTN_USB2,
 159 +               .desc           = "USB2 Button",
 160 +               .active_low     = 0,
 161 +       },
 162 +};
 163 +
 164 +static struct gpio_keys_platform_data ns_k330_gpio_keys_data = {
 165 +       .buttons        = ns_k330_gpio_keys,
 166 +       .nbuttons       = ARRAY_SIZE(ns_k330_gpio_keys),
 167 +};
 168 +
 169 +static struct platform_device ns_k330_gpio_keys_device = {
 170 +       .name           = "gpio-keys",
 171 +       .id             = -1,
 172 +       .num_resources  = 0,
 173 +       .dev            = {
 174 +               .platform_data  = &ns_k330_gpio_keys_data,
 175 +       },
 176 +};
 177 +
 178 +static void __init ns_k330_fixup(struct tag *tags, char **cmdline,
 179 +                                struct meminfo *mi)
 180 +{
 181 +       struct tag *t;
 182 +
 183 +       /* The board has 32MB of RAM mapped at 0. */
 184 +       mi->nr_banks = 1;
 185 +       mi->bank[0].start = 0;
 186 +       mi->bank[0].size = SZ_32M;
 187 +
 188 +       for (t = tags; t->hdr.size; t = tag_next(t)) {
 189 +               switch (t->hdr.tag) {
 190 +               case ATAG_CORE:
 191 +                       if (t->u.core.rootdev == 255)
 192 +                               t->u.core.rootdev = 0;
 193 +                       break;
 194 +               }
 195 +       }
 196 +}
 197 +
 198 +static void __init ns_k330_init(void)
 199 +{
 200 +       cns21xx_gpio_init();
 201 +
 202 +       HAL_MISC_DISABLE_LED012_PINS();
 203 +       HAL_MISC_DISABLE_I2C_PINS();
 204 +       HAL_MISC_DISABLE_I2S_PINS();
 205 +
 206 +       cns21xx_register_uart0();
 207 +       cns21xx_register_wdt();
 208 +       cns21xx_register_usb();
 209 +       cns21xx_register_spi_master(-1, ns_k330_spi_board_info,
 210 +                                   ARRAY_SIZE(ns_k330_spi_board_info));
 211 +
 212 +       cns21xx_gec_data.phy_type = CNS21XX_GEC_PHY_TYPE_INTERNAL;
 213 +       cns21xx_register_gec();
 214 +
 215 +       platform_device_register(&ns_k330_gpio_leds_device);
 216 +       platform_device_register(&ns_k330_gpio_keys_device);
 217 +}
 218 +
 219 +MACHINE_START(NS_K330, "NS-K330 NAS")
 220 +       .fixup          = ns_k330_fixup,
 221 +       .map_io         = cns21xx_map_io,
 222 +       .init_irq       = cns21xx_init_irq,
 223 +       .timer          = &cns21xx_timer,
 224 +       .init_machine   = ns_k330_init,
 225 +MACHINE_END
 226 --- a/arch/arm/mach-cns21xx/Makefile
 227 +++ b/arch/arm/mach-cns21xx/Makefile
 228 @@ -12,4 +12,4 @@ obj-$(CONFIG_CNS21XX_DEV_USB)         += dev-us
 229  obj-$(CONFIG_CNS21XX_DEV_SPI_MASTER)   += dev-spi-master.o
 230
 231  # machine specific files
 232 -
 233 +obj-$(CONFIG_MACH_NS_K330)             += mach-ns-k330.o