target/linux/ar71xx/files/arch/mips/ath79/mach-gs-oolite-v1.c

   1 /*
   2  *  GainStrong Oolite/MiniBox V1.0 boards support
   3  *
   4  *
   5  *  This program is free software; you can redistribute it and/or modify it
   6  *  under the terms of the GNU General Public License version 2 as published
   7  *  by the Free Software Foundation.
   8  */
   9
  10 #include <linux/gpio.h>
  11
  12 #include <asm/mach-ath79/ath79.h>
  13 #include <asm/mach-ath79/ar71xx_regs.h>
  14
  15 #include "common.h"
  16 #include "dev-eth.h"
  17 #include "dev-gpio-buttons.h"
  18 #include "dev-leds-gpio.h"
  19 #include "dev-m25p80.h"
  20 #include "dev-wmac.h"
  21 #include "machtypes.h"
  22 #include "dev-usb.h"
  23
  24 #define GS_MINIBOX_V1_GPIO_BTN_RESET    11
  25 #define GS_MINIBOX_V1_GPIO_LED_SYSTEM   1
  26
  27 #define GS_OOLITE_V1_GPIO_BTN6          6
  28 #define GS_OOLITE_V1_GPIO_BTN7          7
  29 #define GS_OOLITE_V1_GPIO_BTN_RESET     11
  30 #define GS_OOLITE_V1_GPIO_LED_SYSTEM    27
  31
  32 #define GS_KEYS_POLL_INTERVAL           20 /* msecs */
  33 #define GS_KEYS_DEBOUNCE_INTERVAL       (3 * GS_KEYS_POLL_INTERVAL)
  34
  35 static const char *gs_part_probes[] = {
  36         "tp-link",
  37         NULL,
  38 };
  39
  40 static struct flash_platform_data gs_flash_data = {
  41         .part_probes    = gs_part_probes,
  42 };
  43
  44 static struct gpio_led gs_minibox_v1_leds_gpio[] __initdata = {
  45         {
  46                 .name           = "minibox-v1:green:system",
  47                 .gpio           = GS_MINIBOX_V1_GPIO_LED_SYSTEM,
  48                 .active_low     = 1,
  49         },
  50 };
  51
  52 static struct gpio_led gs_oolite_v1_leds_gpio[] __initdata = {
  53         {
  54                 .name           = "oolite-v1:red:system",
  55                 .gpio           = GS_OOLITE_V1_GPIO_LED_SYSTEM,
  56                 .active_low     = 1,
  57         },
  58 };
  59
  60 static struct gpio_keys_button gs_minibox_v1_gpio_keys[] __initdata = {
  61         {
  62                 .desc                   = "reset",
  63                 .type                   = EV_KEY,
  64                 .code                   = KEY_RESTART,
  65                 .debounce_interval      = GS_KEYS_DEBOUNCE_INTERVAL,
  66                 .gpio                   = GS_MINIBOX_V1_GPIO_BTN_RESET,
  67                 .active_low             = 0,
  68         },
  69 };
  70
  71 static struct gpio_keys_button gs_oolite_v1_gpio_keys[] __initdata = {
  72         {
  73                 .desc                   = "reset",
  74                 .type                   = EV_KEY,
  75                 .code                   = KEY_RESTART,
  76                 .debounce_interval      = GS_KEYS_DEBOUNCE_INTERVAL,
  77                 .gpio                   = GS_OOLITE_V1_GPIO_BTN_RESET,
  78                 .active_low             = 0,
  79         }, {
  80                 .desc                   = "BTN_6",
  81                 .type                   = EV_KEY,
  82                 .code                   = BTN_6,
  83                 .debounce_interval      = GS_KEYS_DEBOUNCE_INTERVAL,
  84                 .gpio                   = GS_OOLITE_V1_GPIO_BTN6,
  85                 .active_low             = 0,
  86         }, {
  87                 .desc                   = "BTN_7",
  88                 .type                   = EV_KEY,
  89                 .code                   = BTN_7,
  90                 .debounce_interval      = GS_KEYS_DEBOUNCE_INTERVAL,
  91                 .gpio                   = GS_OOLITE_V1_GPIO_BTN7,
  92                 .active_low             = 0,
  93         },
  94 };
  95
  96 static void __init gs_common_setup(void)
  97 {
  98         u8 *art = (u8 *) KSEG1ADDR(0x1fff1000);
  99         u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
 100
 101         ath79_register_usb();
 102
 103         ath79_register_m25p80(&gs_flash_data);
 104
 105         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
 106         ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1);
 107
 108         ath79_register_mdio(0, 0x0);
 109         ath79_register_eth(1);
 110         ath79_register_eth(0);
 111
 112         ath79_register_wmac(art, mac);
 113 }
 114
 115 static void __init gs_minibox_v1_setup(void)
 116 {
 117         gs_common_setup();
 118
 119         ath79_register_leds_gpio(-1, ARRAY_SIZE(gs_minibox_v1_leds_gpio),
 120                                  gs_minibox_v1_leds_gpio);
 121
 122         ath79_register_gpio_keys_polled(-1, GS_KEYS_POLL_INTERVAL,
 123                                         ARRAY_SIZE(gs_minibox_v1_gpio_keys),
 124                                         gs_minibox_v1_gpio_keys);
 125 }
 126
 127 static void __init gs_oolite_v1_setup(void)
 128 {
 129         gs_common_setup();
 130
 131         ath79_register_leds_gpio(-1, ARRAY_SIZE(gs_oolite_v1_leds_gpio),
 132                                  gs_oolite_v1_leds_gpio);
 133
 134         ath79_register_gpio_keys_polled(-1, GS_KEYS_POLL_INTERVAL,
 135                                         ARRAY_SIZE(gs_oolite_v1_gpio_keys),
 136                                         gs_oolite_v1_gpio_keys);
 137 }
 138
 139 MIPS_MACHINE(ATH79_MACH_GS_MINIBOX_V1, "MINIBOX-V1", "GainStrong MiniBox V1.0",
 140              gs_minibox_v1_setup);
 141
 142 MIPS_MACHINE(ATH79_MACH_GS_OOLITE_V1, "OOLITE-V1", "GainStrong Oolite V1.0",
 143              gs_oolite_v1_setup);