target/linux/kirkwood/patches-3.3/201-raidsonic-IB-NAS62x0-support.patch

   1 --- /dev/null
   2 +++ b/arch/arm/mach-kirkwood/nas6210-setup.c
   3 @@ -0,0 +1,189 @@
   4 +/*
   5 + * arch/arm/mach-kirkwood/nas6210-setup.c
   6 + *
   7 + * Raidsonic ICYBOX NAS6210 Board Setup
   8 + *
   9 + * This file is licensed under the terms of the GNU General Public
  10 + * License version 2.  This program is licensed "as is" without any
  11 + * warranty of any kind, whether express or implied.
  12 + */
  13 +
  14 +#include <linux/kernel.h>
  15 +#include <linux/init.h>
  16 +#include <linux/platform_device.h>
  17 +#include <linux/ata_platform.h>
  18 +#include <linux/mtd/partitions.h>
  19 +#include <linux/mv643xx_eth.h>
  20 +#include <linux/gpio.h>
  21 +#include <linux/gpio_keys.h>
  22 +#include <linux/input.h>
  23 +#include <linux/leds.h>
  24 +#include <asm/mach-types.h>
  25 +#include <asm/mach/arch.h>
  26 +#include <mach/kirkwood.h>
  27 +#include "common.h"
  28 +#include "mpp.h"
  29 +
  30 +#define NAS6210_GPIO_POWER_OFF 24
  31 +
  32 +static struct mtd_partition nas6210_nand_parts[] = {
  33 +       {
  34 +               .name = "uboot",
  35 +               .offset = 0,
  36 +               .size = SZ_512K
  37 +       }, {
  38 +               .name = "uboot_env",
  39 +               .offset = MTDPART_OFS_NXTBLK,
  40 +               .size = SZ_128K
  41 +       }, {
  42 +               .name = "kernel",
  43 +               .offset = MTDPART_OFS_NXTBLK,
  44 +               .size = 3 * SZ_1M
  45 +       }, {
  46 +               .name = "rootfs",
  47 +               .offset = MTDPART_OFS_NXTBLK,
  48 +               .size = MTDPART_SIZ_FULL
  49 +       },
  50 +};
  51 +
  52 +static struct mv643xx_eth_platform_data nas6210_ge00_data = {
  53 +       .phy_addr       = MV643XX_ETH_PHY_ADDR(8),
  54 +};
  55 +
  56 +static struct mv_sata_platform_data nas6210_sata_data = {
  57 +       .n_ports        = 2,
  58 +};
  59 +
  60 +static struct gpio_led nas6210_led_pins[] = {
  61 +       {
  62 +               .name                   = "status:green:power",
  63 +               .default_trigger        = "default-on",
  64 +               .gpio                   = 25,
  65 +               .active_low             = 0,
  66 +       },
  67 +       {
  68 +               .name                   = "status:red:power",
  69 +               .default_trigger        = "none",
  70 +               .gpio                   = 22,
  71 +               .active_low             = 0,
  72 +       },
  73 +       {
  74 +               .name                   = "status:red:usb_copy",
  75 +               .default_trigger        = "none",
  76 +               .gpio                   = 27,
  77 +               .active_low             = 0,
  78 +       },
  79 +};
  80 +
  81 +static struct gpio_led_platform_data nas6210_led_data = {
  82 +       .leds           = nas6210_led_pins,
  83 +       .num_leds       = ARRAY_SIZE(nas6210_led_pins),
  84 +};
  85 +
  86 +static struct platform_device nas6210_leds = {
  87 +       .name   = "leds-gpio",
  88 +       .id     = -1,
  89 +       .dev    = {
  90 +               .platform_data  = &nas6210_led_data,
  91 +       }
  92 +};
  93 +
  94 +static struct gpio_keys_button nas6210_buttons[] = {
  95 +       {
  96 +               .code           = KEY_COPY,
  97 +               .gpio           = 29,
  98 +               .desc           = "USB Copy",
  99 +               .active_low     = 1,
 100 +       },
 101 +       {
 102 +               .code           = KEY_RESTART,
 103 +               .gpio           = 28,
 104 +               .desc           = "Reset",
 105 +               .active_low     = 1,
 106 +       },
 107 +};
 108 +
 109 +static struct gpio_keys_platform_data nas6210_button_data = {
 110 +       .buttons        = nas6210_buttons,
 111 +       .nbuttons       = ARRAY_SIZE(nas6210_buttons),
 112 +};
 113 +
 114 +static struct platform_device nas6210_button_device = {
 115 +       .name           = "gpio-keys",
 116 +       .id             = -1,
 117 +       .num_resources  = 0,
 118 +       .dev            = {
 119 +               .platform_data  = &nas6210_button_data,
 120 +       }
 121 +};
 122 +
 123 +static unsigned int nas6210_mpp_config[] __initdata = {
 124 +       MPP0_NF_IO2,
 125 +       MPP1_NF_IO3,
 126 +       MPP2_NF_IO4,
 127 +       MPP3_NF_IO5,
 128 +       MPP4_NF_IO6,
 129 +       MPP5_NF_IO7,
 130 +       MPP18_NF_IO0,
 131 +       MPP19_NF_IO1,
 132 +       MPP22_GPIO,     /* Power LED red */
 133 +       MPP24_GPIO,     /* Power off device */
 134 +       MPP25_GPIO,     /* Power LED green */
 135 +       MPP27_GPIO,     /* USB transfer LED */
 136 +       MPP28_GPIO,     /* Reset button */
 137 +       MPP29_GPIO,     /* USB Copy button */
 138 +       0
 139 +};
 140 +
 141 +static void nas6210_power_off(void)
 142 +{
 143 +       gpio_set_value(NAS6210_GPIO_POWER_OFF, 1);
 144 +}
 145 +
 146 +static void __init nas6210_init(void)
 147 +{
 148 +       /*
 149 +        * Basic setup. Needs to be called early.
 150 +        */
 151 +       kirkwood_init();
 152 +       kirkwood_mpp_conf(nas6210_mpp_config);
 153 +
 154 +       kirkwood_nand_init(ARRAY_AND_SIZE(nas6210_nand_parts), 25);
 155 +       kirkwood_ehci_init();
 156 +       kirkwood_ge00_init(&nas6210_ge00_data);
 157 +       kirkwood_sata_init(&nas6210_sata_data);
 158 +       kirkwood_uart0_init();
 159 +       platform_device_register(&nas6210_leds);
 160 +       platform_device_register(&nas6210_button_device);
 161 +       if (gpio_request(NAS6210_GPIO_POWER_OFF, "power-off") == 0 &&
 162 +           gpio_direction_output(NAS6210_GPIO_POWER_OFF, 0) == 0)
 163 +               pm_power_off = nas6210_power_off;
 164 +       else
 165 +               pr_err("nas6210: failed to configure power-off GPIO\n");
 166 +}
 167 +
 168 +static int __init nas6210_pci_init(void)
 169 +{
 170 +       if (machine_is_nas6210()) {
 171 +               u32 dev, rev;
 172 +
 173 +               kirkwood_pcie_id(&dev, &rev);
 174 +               if (dev == MV88F6282_DEV_ID)
 175 +                       kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0);
 176 +               else
 177 +                       kirkwood_pcie_init(KW_PCIE0);
 178 +       }
 179 +
 180 +       return 0;
 181 +}
 182 +subsys_initcall(nas6210_pci_init);
 183 +
 184 +MACHINE_START(NAS6210, "RaidSonic ICY BOX IB-NAS6210")
 185 +       /* Maintainer: <gmbnomis at gmail dot com> */
 186 +       .atag_offset    = 0x100,
 187 +       .init_machine   = nas6210_init,
 188 +       .map_io         = kirkwood_map_io,
 189 +       .init_early     = kirkwood_init_early,
 190 +       .init_irq       = kirkwood_init_irq,
 191 +       .timer          = &kirkwood_timer,
 192 +MACHINE_END
 193 --- a/arch/arm/mach-kirkwood/Kconfig
 194 +++ b/arch/arm/mach-kirkwood/Kconfig
 195 @@ -136,6 +136,12 @@ config MACH_ICONNECT
 196           Say 'Y' here if you want your kernel to support the
 197           Iomega iConnect Wireless.
 198
 199 +config MACH_NAS6210
 200 +       bool "RaidSonic ICY BOX IB-NAS6210"
 201 +       help
 202 +         Say 'Y' here if you want your kernel to support the
 203 +         RaidSonic ICY BOX IB-NAS6210 device.
 204 +
 205  endmenu
 206
 207  endif
 208 --- a/arch/arm/mach-kirkwood/Makefile
 209 +++ b/arch/arm/mach-kirkwood/Makefile
 210 @@ -19,5 +19,6 @@ obj-$(CONFIG_MACH_D2NET_V2)           += d2net_v2
 211  obj-$(CONFIG_MACH_NET2BIG_V2)          += netxbig_v2-setup.o lacie_v2-common.o
 212  obj-$(CONFIG_MACH_NET5BIG_V2)          += netxbig_v2-setup.o lacie_v2-common.o
 213  obj-$(CONFIG_MACH_T5325)               += t5325-setup.o
 214 +obj-$(CONFIG_MACH_NAS6210)             += nas6210-setup.o
 215
 216  obj-$(CONFIG_CPU_IDLE)                 += cpuidle.o