target/linux/kirkwood/patches-3.3/202-zyxel-nsa-310.patch

   1 --- a/arch/arm/mach-kirkwood/Kconfig
   2 +++ b/arch/arm/mach-kirkwood/Kconfig
   3 @@ -142,6 +142,12 @@ config MACH_NAS6210
   4           Say 'Y' here if you want your kernel to support the
   5           RaidSonic ICY BOX IB-NAS6210 device.
   6
   7 +config MACH_NSA310
   8 +       bool "ZyXEL NSA-310"
   9 +       help
  10 +         Say 'Y' here if you want your kernel to support the
  11 +         ZyXEL NSA-310 board.
  12 +
  13  endmenu
  14
  15  endif
  16 --- a/arch/arm/mach-kirkwood/Makefile
  17 +++ b/arch/arm/mach-kirkwood/Makefile
  18 @@ -20,5 +20,6 @@ obj-$(CONFIG_MACH_NET2BIG_V2)         += netxbi
  19  obj-$(CONFIG_MACH_NET5BIG_V2)          += netxbig_v2-setup.o lacie_v2-common.o
  20  obj-$(CONFIG_MACH_T5325)               += t5325-setup.o
  21  obj-$(CONFIG_MACH_NAS6210)             += nas6210-setup.o
  22 +obj-$(CONFIG_MACH_NSA310)              += nsa-310-setup.o
  23
  24  obj-$(CONFIG_CPU_IDLE)                 += cpuidle.o
  25 --- /dev/null
  26 +++ b/arch/arm/mach-kirkwood/nsa-310-setup.c
  27 @@ -0,0 +1,273 @@
  28 +/*
  29 + * arch/arm/mach-kirkwood/nsa-310-setup.c
  30 + *
  31 + * ZyXEL NSA-310 Setup
  32 + *
  33 + * This file is licensed under the terms of the GNU General Public
  34 + * License version 2.  This program is licensed "as is" without any
  35 + * warranty of any kind, whether express or implied.
  36 + */
  37 +
  38 +#include <linux/kernel.h>
  39 +#include <linux/init.h>
  40 +#include <linux/platform_device.h>
  41 +#include <linux/ata_platform.h>
  42 +#include <linux/i2c.h>
  43 +#include <linux/mtd/mtd.h>
  44 +#include <linux/mtd/partitions.h>
  45 +#include <linux/gpio.h>
  46 +#include <linux/gpio_keys.h>
  47 +#include <linux/input.h>
  48 +#include <linux/leds.h>
  49 +#include <linux/delay.h>
  50 +
  51 +#include <asm/mach-types.h>
  52 +#include <asm/mach/arch.h>
  53 +#include <mach/kirkwood.h>
  54 +#include "common.h"
  55 +#include "mpp.h"
  56 +
  57 +#define NSA310_GPIO_LED_ESATA_GREEN    12
  58 +#define NSA310_GPIO_LED_ESATA_RED      13
  59 +#define NSA310_GPIO_LED_USB_GREEN      15
  60 +#define NSA310_GPIO_LED_USB_RED                16
  61 +#define NSA310_GPIO_USB_POWER_OFF      21
  62 +#define NSA310_GPIO_LED_SYS_GREEN      28
  63 +#define NSA310_GPIO_LED_SYS_RED                29
  64 +#define NSA310_GPIO_KEY_RESTART                36
  65 +#define NSA310_GPIO_KEY_COPY           37
  66 +#define NSA310_GPIO_LED_COPY_GREEN     39
  67 +#define NSA310_GPIO_LED_COPY_RED       40
  68 +#define NSA310_GPIO_LED_HDD_GREEN      41
  69 +#define NSA310_GPIO_LED_HDD_RED                42
  70 +#define NSA310_GPIO_BUZZER             44
  71 +#define NSA310_GPIO_KEY_POWER          46
  72 +#define NSA310_GPIO_POWER_OFF          48
  73 +
  74 +
  75 +static unsigned int nsa310_mpp_config[] __initdata = {
  76 +       MPP12_GPIO,
  77 +       MPP13_GPIO,
  78 +       MPP15_GPIO,
  79 +       MPP16_GPIO,
  80 +       MPP21_GPIO,
  81 +       MPP28_GPIO,
  82 +       MPP29_GPIO,
  83 +       MPP36_GPIO,
  84 +       MPP37_GPIO,
  85 +       MPP39_GPIO,
  86 +       MPP40_GPIO,
  87 +       MPP41_GPIO,
  88 +       MPP42_GPIO,
  89 +       MPP44_GPIO,
  90 +       MPP46_GPIO,
  91 +       MPP48_GPIO,
  92 +       0
  93 +};
  94 +
  95 +static struct mtd_partition nsa310_mtd_parts[] = {
  96 +       {
  97 +               .name   = "uboot",
  98 +               .offset = 0,
  99 +               .size   = 0x100000,
 100 +               .mask_flags = MTD_WRITEABLE,
 101 +       }, {
 102 +               .name   = "uboot_env",
 103 +               .offset = MTDPART_OFS_NXTBLK,
 104 +               .size   = 0x80000,
 105 +       }, {
 106 +               .name   = "key_store",
 107 +               .offset = MTDPART_OFS_NXTBLK,
 108 +               .size   = 0x80000,
 109 +       }, {
 110 +               .name   = "info",
 111 +               .offset = MTDPART_OFS_NXTBLK,
 112 +               .size   = 0x80000,
 113 +       }, {
 114 +               .name   = "etc",
 115 +               .offset = MTDPART_OFS_NXTBLK,
 116 +               .size   = 0xa00000,
 117 +       }, {
 118 +               .name   = "kernel_1",
 119 +               .offset = MTDPART_OFS_NXTBLK,
 120 +               .size   = 0xa00000,
 121 +       }, {
 122 +               .name   = "rootfs1",
 123 +               .offset = MTDPART_OFS_NXTBLK,
 124 +               .size   = 0x2fc0000,
 125 +       }, {
 126 +               .name   = "kernel_2",
 127 +               .offset = MTDPART_OFS_NXTBLK,
 128 +               .size   = 0xa00000,
 129 +       }, {
 130 +               .name   = "rootfs2",
 131 +               .offset = MTDPART_OFS_NXTBLK,
 132 +               .size   = 0x2fc0000,
 133 +       },
 134 +};
 135 +
 136 +static struct gpio_led nsa310_leds[] = {
 137 +       {
 138 +               .name   = "nsa310:green:sys",
 139 +               .gpio   = NSA310_GPIO_LED_SYS_GREEN,
 140 +       }, {
 141 +               .name   = "nsa310:red:sys",
 142 +               .gpio   = NSA310_GPIO_LED_SYS_RED,
 143 +       }, {
 144 +               .name   = "nsa310:green:hdd",
 145 +               .gpio   = NSA310_GPIO_LED_HDD_GREEN,
 146 +       }, {
 147 +               .name   = "nsa310:red:hdd",
 148 +               .gpio   = NSA310_GPIO_LED_HDD_RED,
 149 +       }, {
 150 +               .name   = "nsa310:green:esata",
 151 +               .gpio   = NSA310_GPIO_LED_ESATA_GREEN,
 152 +       }, {
 153 +               .name   = "nsa310:red:esata",
 154 +               .gpio   = NSA310_GPIO_LED_ESATA_RED,
 155 +       }, {
 156 +               .name   = "nsa310:green:usb",
 157 +               .gpio   = NSA310_GPIO_LED_USB_GREEN,
 158 +       }, {
 159 +               .name   = "nsa310:red:usb",
 160 +               .gpio   = NSA310_GPIO_LED_USB_RED,
 161 +       }, {
 162 +               .name   = "nsa310:green:copy",
 163 +               .gpio   = NSA310_GPIO_LED_COPY_GREEN,
 164 +       }, {
 165 +               .name   = "nsa310:red:copy",
 166 +               .gpio   = NSA310_GPIO_LED_COPY_RED,
 167 +       },
 168 +};
 169 +
 170 +static struct gpio_led_platform_data nsa310_leds_data = {
 171 +       .leds           = nsa310_leds,
 172 +       .num_leds       = ARRAY_SIZE(nsa310_leds),
 173 +};
 174 +
 175 +static struct platform_device nsa310_leds_device = {
 176 +       .name   = "leds-gpio",
 177 +       .id     = -1,
 178 +       .dev    = {
 179 +               .platform_data  = &nsa310_leds_data,
 180 +       }
 181 +};
 182 +
 183 +static struct gpio_keys_button nsa310_buttons[] = {
 184 +       {
 185 +               .desc           = "Power Button",
 186 +               .code           = KEY_POWER,
 187 +               .type           = EV_KEY,
 188 +               .gpio           = NSA310_GPIO_KEY_POWER,
 189 +               .debounce_interval = 1000,
 190 +       }, {
 191 +               .desc           = "Copy Button",
 192 +               .code           = KEY_COPY,
 193 +               .type           = EV_KEY,
 194 +               .gpio           = NSA310_GPIO_KEY_COPY,
 195 +               .active_low     = 1,
 196 +               .debounce_interval = 1000,
 197 +       }, {
 198 +               .desc           = "Reset Button",
 199 +               .code           = KEY_RESTART,
 200 +               .type           = EV_KEY,
 201 +               .gpio           = NSA310_GPIO_KEY_RESTART,
 202 +               .active_low     = 1,
 203 +               .debounce_interval = 1000,
 204 +       },
 205 +};
 206 +
 207 +static struct gpio_keys_platform_data nsa310_keys_data = {
 208 +       .buttons        = nsa310_buttons,
 209 +       .nbuttons       = ARRAY_SIZE(nsa310_buttons),
 210 +};
 211 +
 212 +static struct platform_device nsa310_keys_device = {
 213 +       .name   = "gpio-keys",
 214 +       .id     = -1,
 215 +       .dev = {
 216 +               .platform_data  = &nsa310_keys_data,
 217 +       }
 218 +};
 219 +
 220 +static struct i2c_board_info __initdata nsa310_i2c_info[] = {
 221 +        { I2C_BOARD_INFO("adt7476", 0x2e) },
 222 +};
 223 +
 224 +static struct mv_sata_platform_data nsa310_sata_data = {
 225 +       .n_ports        = 2,
 226 +};
 227 +
 228 +static void nsa310_power_off(void)
 229 +{
 230 +       gpio_set_value(NSA310_GPIO_POWER_OFF, 1);
 231 +}
 232 +
 233 +static int __init nsa310_gpio_request(unsigned int gpio, unsigned long flags,
 234 +                                      const char *label)
 235 +{
 236 +       int err;
 237 +
 238 +       err = gpio_request_one(gpio, flags, label);
 239 +       if (err)
 240 +               pr_err("NSA-310: can't setup GPIO%u (%s), err=%d\n",
 241 +                       gpio, label, err);
 242 +
 243 +       return err;
 244 +}
 245 +
 246 +static void __init nsa310_gpio_init(void)
 247 +{
 248 +       int err;
 249 +
 250 +       err = nsa310_gpio_request(NSA310_GPIO_POWER_OFF, GPIOF_OUT_INIT_LOW,
 251 +                                 "Power Off");
 252 +       if (!err)
 253 +               pm_power_off = nsa310_power_off;
 254 +
 255 +       nsa310_gpio_request(NSA310_GPIO_USB_POWER_OFF, GPIOF_OUT_INIT_LOW,
 256 +                           "USB Power Off");
 257 +}
 258 +
 259 +static void __init nsa310_init(void)
 260 +{
 261 +       u32 dev, rev;
 262 +
 263 +       kirkwood_init();
 264 +       kirkwood_mpp_conf(nsa310_mpp_config);
 265 +
 266 +       nsa310_gpio_init();
 267 +
 268 +       kirkwood_nand_init(ARRAY_AND_SIZE(nsa310_mtd_parts), 35);
 269 +       kirkwood_ehci_init();
 270 +
 271 +       kirkwood_pcie_id(&dev, &rev);
 272 +
 273 +       kirkwood_sata_init(&nsa310_sata_data);
 274 +       kirkwood_uart0_init();
 275 +
 276 +       i2c_register_board_info(0, ARRAY_AND_SIZE(nsa310_i2c_info));
 277 +       kirkwood_i2c_init();
 278 +
 279 +       platform_device_register(&nsa310_leds_device);
 280 +       platform_device_register(&nsa310_keys_device);
 281 +}
 282 +
 283 +static int __init nsa310_pci_init(void)
 284 +{
 285 +       if (machine_is_nsa310())
 286 +               kirkwood_pcie_init(KW_PCIE0);
 287 +
 288 +       return 0;
 289 +}
 290 +subsys_initcall(nsa310_pci_init);
 291 +
 292 +MACHINE_START(NSA310, "ZyXEL NSA-310")
 293 +       .atag_offset    = 0x100,
 294 +       .init_machine   = nsa310_init,
 295 +       .map_io         = kirkwood_map_io,
 296 +       .init_early     = kirkwood_init_early,
 297 +       .init_irq       = kirkwood_init_irq,
 298 +       .timer          = &kirkwood_timer,
 299 +       .restart        = kirkwood_restart,
 300 +MACHINE_END