target/linux/ar71xx/patches-3.2/603-MIPS-ath79-ap121-fixes.patch

   1 --- a/arch/mips/ath79/mach-ap121.c
   2 +++ b/arch/mips/ath79/mach-ap121.c
   3 @@ -1,19 +1,23 @@
   4  /*
   5   *  Atheros AP121 board support
   6   *
   7 - *  Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
   8 + *  Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
   9   *
  10   *  This program is free software; you can redistribute it and/or modify it
  11   *  under the terms of the GNU General Public License version 2 as published
  12   *  by the Free Software Foundation.
  13   */
  14 +#include <linux/mtd/mtd.h>
  15 +#include <linux/mtd/partitions.h>
  16
  17 -#include "machtypes.h"
  18 +#include "dev-eth.h"
  19  #include "dev-gpio-buttons.h"
  20  #include "dev-leds-gpio.h"
  21 +#include "dev-m25p80.h"
  22  #include "dev-spi.h"
  23  #include "dev-usb.h"
  24  #include "dev-wmac.h"
  25 +#include "machtypes.h"
  26
  27  #define AP121_GPIO_LED_WLAN            0
  28  #define AP121_GPIO_LED_USB             1
  29 @@ -24,7 +28,82 @@
  30  #define AP121_KEYS_POLL_INTERVAL       20      /* msecs */
  31  #define AP121_KEYS_DEBOUNCE_INTERVAL   (3 * AP121_KEYS_POLL_INTERVAL)
  32
  33 -#define AP121_CAL_DATA_ADDR    0x1fff1000
  34 +#define AP121_MAC0_OFFSET              0x0000
  35 +#define AP121_MAC1_OFFSET              0x0006
  36 +#define AP121_CALDATA_OFFSET           0x1000
  37 +#define AP121_WMAC_MAC_OFFSET          0x1002
  38 +
  39 +#define AP121_MINI_GPIO_LED_WLAN       0
  40 +#define AP121_MINI_GPIO_BTN_JUMPSTART  12
  41 +#define AP121_MINI_GPIO_BTN_RESET      11
  42 +
  43 +static struct mtd_partition ap121_parts[] = {
  44 +       {
  45 +               .name           = "u-boot",
  46 +               .offset         = 0,
  47 +               .size           = 0x010000,
  48 +               .mask_flags     = MTD_WRITEABLE,
  49 +       },
  50 +       {
  51 +               .name           = "rootfs",
  52 +               .offset         = 0x010000,
  53 +               .size           = 0x130000,
  54 +       },
  55 +       {
  56 +               .name           = "uImage",
  57 +               .offset         = 0x140000,
  58 +               .size           = 0x0a0000,
  59 +       },
  60 +       {
  61 +               .name           = "NVRAM",
  62 +               .offset         = 0x1e0000,
  63 +               .size           = 0x010000,
  64 +       },
  65 +       {
  66 +               .name           = "ART",
  67 +               .offset         = 0x1f0000,
  68 +               .size           = 0x010000,
  69 +               .mask_flags     = MTD_WRITEABLE,
  70 +       },
  71 +};
  72 +
  73 +static struct mtd_partition ap121_mini_parts[] = {
  74 +       {
  75 +               .name           = "u-boot",
  76 +               .offset         = 0,
  77 +               .size           = 0x040000,
  78 +               .mask_flags     = MTD_WRITEABLE,
  79 +       },
  80 +       {
  81 +               .name           = "u-boot-env",
  82 +               .offset         = 0x040000,
  83 +               .size           = 0x010000,
  84 +               .mask_flags     = MTD_WRITEABLE,
  85 +       },
  86 +       {
  87 +               .name           = "rootfs",
  88 +               .offset         = 0x050000,
  89 +               .size           = 0x2b0000,
  90 +       },
  91 +       {
  92 +               .name           = "uImage",
  93 +               .offset         = 0x300000,
  94 +               .size           = 0x0e0000,
  95 +       },
  96 +       {
  97 +               .name           = "NVRAM",
  98 +               .offset         = 0x3e0000,
  99 +               .size           = 0x010000,
 100 +       },
 101 +       {
 102 +               .name           = "ART",
 103 +               .offset         = 0x3f0000,
 104 +               .size           = 0x010000,
 105 +               .mask_flags     = MTD_WRITEABLE,
 106 +       },
 107 +};
 108 +
 109 +static struct flash_platform_data ap121_flash_data;
 110
 111  static struct gpio_led ap121_leds_gpio[] __initdata = {
 112         {
 113 @@ -58,41 +137,84 @@ static struct gpio_keys_button ap121_gpi
 114         }
 115  };
 116
 117 -static struct ath79_spi_controller_data ap121_spi0_data = {
 118 -       .cs_type = ATH79_SPI_CS_TYPE_INTERNAL,
 119 -       .cs_line = 0,
 120 +static struct gpio_led ap121_mini_leds_gpio[] __initdata = {
 121 +       {
 122 +               .name           = "ap121:green:wlan",
 123 +               .gpio           = AP121_MINI_GPIO_LED_WLAN,
 124 +               .active_low     = 0,
 125 +       },
 126  };
 127
 128 -static struct spi_board_info ap121_spi_info[] = {
 129 -       {
 130 -               .bus_num        = 0,
 131 -               .chip_select    = 0,
 132 -               .max_speed_hz   = 25000000,
 133 -               .modalias       = "mx25l1606e",
 134 -               .controller_data = &ap121_spi0_data,
 135 +static struct gpio_keys_button ap121_mini_gpio_keys[] __initdata = {
 136 +       {
 137 +               .desc           = "jumpstart button",
 138 +               .type           = EV_KEY,
 139 +               .code           = KEY_WPS_BUTTON,
 140 +               .debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL,
 141 +               .gpio           = AP121_MINI_GPIO_BTN_JUMPSTART,
 142 +               .active_low     = 1,
 143 +       },
 144 +       {
 145 +               .desc           = "reset button",
 146 +               .type           = EV_KEY,
 147 +               .code           = KEY_RESTART,
 148 +               .debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL,
 149 +               .gpio           = AP121_MINI_GPIO_BTN_RESET,
 150 +               .active_low     = 1,
 151         }
 152  };
 153
 154 -static struct ath79_spi_platform_data ap121_spi_data = {
 155 -       .bus_num        = 0,
 156 -       .num_chipselect = 1,
 157 -};
 158 +static void __init ap121_common_setup(void)
 159 +{
 160 +       u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
 161 +
 162 +       ath79_register_m25p80(&ap121_flash_data);
 163 +       ath79_register_wmac(art + AP121_CALDATA_OFFSET,
 164 +                           art + AP121_WMAC_MAC_OFFSET);
 165 +
 166 +       ath79_init_mac(ath79_eth0_data.mac_addr, art + AP121_MAC0_OFFSET, 0);
 167 +       ath79_init_mac(ath79_eth1_data.mac_addr, art + AP121_MAC1_OFFSET, 0);
 168 +
 169 +       ath79_register_mdio(0, 0x0);
 170 +
 171 +       /* LAN ports */
 172 +       ath79_register_eth(1);
 173 +
 174 +       /* WAN port */
 175 +       ath79_register_eth(0);
 176 +}
 177
 178  static void __init ap121_setup(void)
 179  {
 180 -       u8 *cal_data = (u8 *) KSEG1ADDR(AP121_CAL_DATA_ADDR);
 181 +       ap121_flash_data.parts = ap121_parts;
 182 +       ap121_flash_data.nr_parts = ARRAY_SIZE(ap121_parts);
 183 +
 184 +       ap121_common_setup();
 185
 186         ath79_register_leds_gpio(-1, ARRAY_SIZE(ap121_leds_gpio),
 187                                  ap121_leds_gpio);
 188         ath79_register_gpio_keys_polled(-1, AP121_KEYS_POLL_INTERVAL,
 189                                         ARRAY_SIZE(ap121_gpio_keys),
 190                                         ap121_gpio_keys);
 191 -
 192 -       ath79_register_spi(&ap121_spi_data, ap121_spi_info,
 193 -                          ARRAY_SIZE(ap121_spi_info));
 194         ath79_register_usb();
 195 -       ath79_register_wmac(cal_data, NULL);
 196  }
 197
 198  MIPS_MACHINE(ATH79_MACH_AP121, "AP121", "Atheros AP121 reference board",
 199              ap121_setup);
 200 +
 201 +static void __init ap121_mini_setup(void)
 202 +{
 203 +       ap121_flash_data.parts = ap121_mini_parts;
 204 +       ap121_flash_data.nr_parts = ARRAY_SIZE(ap121_mini_parts);
 205 +
 206 +       ap121_common_setup();
 207 +
 208 +       ath79_register_leds_gpio(-1, ARRAY_SIZE(ap121_mini_leds_gpio),
 209 +                                ap121_mini_leds_gpio);
 210 +       ath79_register_gpio_keys_polled(-1, AP121_KEYS_POLL_INTERVAL,
 211 +                                       ARRAY_SIZE(ap121_mini_gpio_keys),
 212 +                                       ap121_mini_gpio_keys);
 213 +}
 214 +
 215 +MIPS_MACHINE(ATH79_MACH_AP121_MINI, "AP121-MINI", "Atheros AP121-MINI",
 216 +            ap121_mini_setup);
 217 --- a/arch/mips/ath79/Kconfig
 218 +++ b/arch/mips/ath79/Kconfig
 219 @@ -5,9 +5,10 @@ menu "Atheros AR71XX/AR724X/AR913X machi
 220  config ATH79_MACH_AP121
 221         bool "Atheros AP121 reference board"
 222         select SOC_AR933X
 223 +       select ATH79_DEV_ETH
 224         select ATH79_DEV_GPIO_BUTTONS
 225         select ATH79_DEV_LEDS_GPIO
 226 -       select ATH79_DEV_SPI
 227 +       select ATH79_DEV_M25P80
 228         select ATH79_DEV_USB
 229         select ATH79_DEV_WMAC
 230         help
 231 --- a/arch/mips/ath79/machtypes.h
 232 +++ b/arch/mips/ath79/machtypes.h
 233 @@ -17,6 +17,7 @@
 234  enum ath79_mach_type {
 235         ATH79_MACH_GENERIC = 0,
 236         ATH79_MACH_AP121,               /* Atheros AP121 reference board */
 237 +       ATH79_MACH_AP121_MINI,          /* Atheros AP121-MINI reference board */
 238         ATH79_MACH_AP81,                /* Atheros AP81 reference board */
 239         ATH79_MACH_DB120,               /* Atheros DB120 reference board */
 240         ATH79_MACH_PB44,                /* Atheros PB44 reference board */