target/linux/gemini/patches/200-wbd222_support.patch

   1 --- a/arch/arm/mach-gemini/Kconfig
   2 +++ b/arch/arm/mach-gemini/Kconfig
   3 @@ -23,6 +23,13 @@ config MACH_WBD111
   4           Say Y here if you intend to run this kernel on a
   5           Wiliboard WBD-111.
   6
   7 +config MACH_WBD222
   8 +        bool "Wiliboard WBD-222"
   9 +        select GEMINI_MEM_SWAP
  10 +        help
  11 +          Say Y here if you intend to run this kernel on a
  12 +          Wiliboard WBD-222.
  13 +
  14  endmenu
  15
  16  config GEMINI_MEM_SWAP
  17 --- a/arch/arm/mach-gemini/Makefile
  18 +++ b/arch/arm/mach-gemini/Makefile
  19 @@ -12,3 +12,4 @@ obj-$(CONFIG_PCI)     += pci.o
  20  obj-$(CONFIG_MACH_NAS4220B)    += board-nas4220b.o
  21  obj-$(CONFIG_MACH_RUT100)      += board-rut1xx.o
  22  obj-$(CONFIG_MACH_WBD111)      += board-wbd111.o
  23 +obj-$(CONFIG_MACH_WBD222)       += board-wbd222.o
  24 --- /dev/null
  25 +++ b/arch/arm/mach-gemini/board-wbd222.c
  26 @@ -0,0 +1,170 @@
  27 +/*
  28 + *  Support for Wiliboard WBD-222
  29 + *
  30 + *  Copyright (C) 2009 Imre Kaloz <kaloz@openwrt.org>
  31 + *
  32 + * This program is free software; you can redistribute it and/or modify
  33 + * it under the terms of the GNU General Public License as published by
  34 + * the Free Software Foundation; either version 2 of the License, or
  35 + * (at your option) any later version.
  36 + */
  37 +#include <linux/kernel.h>
  38 +#include <linux/init.h>
  39 +#include <linux/platform_device.h>
  40 +#include <linux/leds.h>
  41 +#include <linux/input.h>
  42 +#include <linux/skbuff.h>
  43 +#include <linux/gpio_keys.h>
  44 +#include <linux/mdio-gpio.h>
  45 +#include <linux/mtd/mtd.h>
  46 +#include <linux/mtd/partitions.h>
  47 +#include <asm/mach-types.h>
  48 +#include <asm/mach/arch.h>
  49 +#include <asm/mach/time.h>
  50 +
  51 +#include <mach/gmac.h>
  52 +
  53 +#include "common.h"
  54 +
  55 +static struct mdio_gpio_platform_data wbd222_mdio = {
  56 +       .mdc            = 22,
  57 +       .mdio           = 21,
  58 +       .phy_mask       = ~((1 << 1) | (1 << 3)),
  59 +};
  60 +
  61 +static struct platform_device wbd222_phy_device = {
  62 +       .name   = "mdio-gpio",
  63 +       .id     = 0,
  64 +       .dev    = {
  65 +               .platform_data = &wbd222_mdio,
  66 +       },
  67 +};
  68 +
  69 +static struct gemini_gmac_platform_data gmac_data = {
  70 +       .bus_id[0] = "0:01",
  71 +       .interface[0] = PHY_INTERFACE_MODE_MII,
  72 +       .bus_id[1] = "0:03",
  73 +        .interface[1] = PHY_INTERFACE_MODE_MII,
  74 +};
  75 +
  76 +static struct gpio_keys_button wbd222_keys[] = {
  77 +       {
  78 +               .code           = KEY_SETUP,
  79 +               .gpio           = 5,
  80 +               .active_low     = 1,
  81 +               .desc           = "reset",
  82 +               .type           = EV_KEY,
  83 +       },
  84 +};
  85 +
  86 +static struct gpio_keys_platform_data wbd222_keys_data = {
  87 +       .buttons        = wbd222_keys,
  88 +       .nbuttons       = ARRAY_SIZE(wbd222_keys),
  89 +};
  90 +
  91 +static struct platform_device wbd222_keys_device = {
  92 +       .name   = "gpio-keys",
  93 +       .id     = -1,
  94 +       .dev    = {
  95 +               .platform_data = &wbd222_keys_data,
  96 +       },
  97 +};
  98 +
  99 +static struct gpio_led wbd222_leds[] = {
 100 +       {
 101 +               .name                   = "L3red",
 102 +               .gpio                   = 1,
 103 +       },
 104 +       {
 105 +               .name                   = "L4green",
 106 +               .gpio                   = 2,
 107 +       },
 108 +       {
 109 +               .name                   = "L4red",
 110 +               .gpio                   = 3,
 111 +       },
 112 +       {
 113 +               .name                   = "L3green",
 114 +               .gpio                   = 5,
 115 +       },
 116 +};
 117 +
 118 +static struct gpio_led_platform_data wbd222_leds_data = {
 119 +       .num_leds       = ARRAY_SIZE(wbd222_leds),
 120 +       .leds           = wbd222_leds,
 121 +};
 122 +
 123 +static struct platform_device wbd222_leds_device = {
 124 +       .name   = "leds-gpio",
 125 +       .id     = -1,
 126 +       .dev    = {
 127 +               .platform_data = &wbd222_leds_data,
 128 +       },
 129 +};
 130 +
 131 +static struct sys_timer wbd222_timer = {
 132 +       .init   = gemini_timer_init,
 133 +};
 134 +
 135 +#ifdef CONFIG_MTD_PARTITIONS
 136 +static struct mtd_partition wbd222_partitions[] = {
 137 +       {
 138 +               .name           = "RedBoot",
 139 +               .offset         = 0,
 140 +               .size           = 0x020000,
 141 +               .mask_flags     = MTD_WRITEABLE,
 142 +       } , {
 143 +               .name           = "kernel",
 144 +               .offset         = 0x020000,
 145 +               .size           = 0x100000,
 146 +       } , {
 147 +               .name           = "rootfs",
 148 +               .offset         = 0x120000,
 149 +               .size           = 0x6a0000,
 150 +       } , {
 151 +               .name           = "VCTL",
 152 +               .offset         = 0x7c0000,
 153 +               .size           = 0x010000,
 154 +               .mask_flags     = MTD_WRITEABLE,
 155 +       } , {
 156 +               .name           = "cfg",
 157 +               .offset         = 0x7d0000,
 158 +               .size           = 0x010000,
 159 +               .mask_flags     = MTD_WRITEABLE,
 160 +       } , {
 161 +               .name           = "FIS",
 162 +               .offset         = 0x7e0000,
 163 +               .size           = 0x010000,
 164 +               .mask_flags     = MTD_WRITEABLE,
 165 +       }
 166 +};
 167 +#define wbd222_num_partitions  ARRAY_SIZE(wbd222_partitions)
 168 +#else
 169 +#define wbd222_partitions      NULL
 170 +#define wbd222_num_partitions  0
 171 +#endif /* CONFIG_MTD_PARTITIONS */
 172 +
 173 +static void __init wbd222_init(void)
 174 +{
 175 +       gemini_gpio_init();
 176 +       platform_register_uart();
 177 +       platform_register_watchdog();
 178 +       platform_register_pflash(SZ_8M, wbd222_partitions,
 179 +               wbd222_num_partitions);
 180 +       platform_device_register(&wbd222_leds_device);
 181 +       platform_device_register(&wbd222_keys_device);
 182 +       platform_device_register(&wbd222_phy_device);
 183 +       platform_register_ethernet(&gmac_data);
 184 +       platform_register_usb(0);
 185 +       platform_register_usb(1);
 186 +}
 187 +
 188 +MACHINE_START(WBD222, "Wiliboard WBD-222")
 189 +       .phys_io        = 0x7fffc000,
 190 +       .io_pg_offst    = ((0xffffc000) >> 18) & 0xfffc,
 191 +       .boot_params    = 0x100,
 192 +       .map_io         = gemini_map_io,
 193 +       .init_irq       = gemini_init_irq,
 194 +       .timer          = &wbd222_timer,
 195 +       .init_machine   = wbd222_init,
 196 +MACHINE_END