target/linux/ar71xx/files/arch/mips/ath79/mach-fritz300e.c

   1 /*
   2  *  AVM FRITZ!WLAN Repeater 300E board support
   3  *
   4  *  Copyright (C) 2017 Mathias Kresin <dev@kresin.me>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify it
   7  *  under the terms of the GNU General Public License version 2 as published
   8  *  by the Free Software Foundation.
   9  */
  10
  11 #include <linux/gpio.h>
  12 #include <linux/mtd/mtd.h>
  13 #include <linux/mtd/partitions.h>
  14
  15 #include "dev-ap9x-pci.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 "machtypes.h"
  21
  22 #define FRITZ300E_KEYS_POLL_INTERVAL            20 /* msecs */
  23 #define FRITZ300E_KEYS_DEBOUNCE_INTERVAL        (3 * FRITZ300E_KEYS_POLL_INTERVAL)
  24
  25 static struct mtd_partition fritz300e_flash_partitions[] = {
  26         {
  27                 .name           = "urloader",
  28                 .offset         = 0,
  29                 .size           = 0x0020000,
  30                 .mask_flags     = MTD_WRITEABLE,
  31         }, {
  32                 .name           = "firmware",
  33                 .offset         = 0x0020000,
  34                 .size           = 0x0ee0000,
  35         }, {
  36                 .name           = "tffs (1)",
  37                 .offset         = 0x0f00000,
  38                 .size           = 0x0080000,
  39                 .mask_flags     = MTD_WRITEABLE,
  40         }, {
  41                 .name           = "tffs (2)",
  42                 .offset         = 0x0f80000,
  43                 .size           = 0x0080000,
  44                 .mask_flags     = MTD_WRITEABLE,
  45         }
  46 };
  47
  48 static struct flash_platform_data fritz300e_flash_data = {
  49         .parts          = fritz300e_flash_partitions,
  50         .nr_parts       = ARRAY_SIZE(fritz300e_flash_partitions),
  51 };
  52
  53 static struct gpio_led fritz300e_leds_gpio[] __initdata = {
  54         {
  55                 .name           = "fritz300e:green:power",
  56                 .gpio           = 13,
  57                 .active_low     = 1,
  58         }, {
  59                 .name           = "fritz300e:green:lan",
  60                 .gpio           = 15,
  61                 .active_low     = 1,
  62         }, {
  63                 .name           = "fritz300e:green:wlan",
  64                 .gpio           = 16,
  65                 .active_low     = 1,
  66         }
  67 };
  68
  69 static struct gpio_led fritz300e_wmac_leds_gpio[] = {
  70         {
  71                 .name           = "fritz300e:green:rssi0",
  72                 .gpio           = 10,
  73                 .active_low     = 1,
  74         }, {
  75                 .name           = "fritz300e:green:rssi1",
  76                 .gpio           = 4,
  77                 .active_low     = 1,
  78         }, {
  79                 .name           = "fritz300e:green:rssi2",
  80                 .gpio           = 6,
  81                 .active_low     = 1,
  82         }, {
  83                 .name           = "fritz300e:green:rssi3",
  84                 .gpio           = 7,
  85                 .active_low     = 1,
  86         }, {
  87                 .name           = "fritz300e:green:rssi4",
  88                 .gpio           = 5,
  89                 .active_low     = 1,
  90         }
  91 };
  92
  93 static struct gpio_keys_button fritz300e_gpio_keys[] __initdata = {
  94         {
  95                 .desc           = "wps",
  96                 .type           = EV_KEY,
  97                 .code           = KEY_WPS_BUTTON,
  98                 .debounce_interval = FRITZ300E_KEYS_DEBOUNCE_INTERVAL,
  99                 .gpio           = 12,
 100                 .active_low     = 1,
 101         },
 102 };
 103
 104 static void __init fritz300e_setup(void)
 105 {
 106         /* get the Lantiq PEF7071V phy out of reset */
 107         gpio_request_one(11, GPIOF_OUT_INIT_HIGH, "phy reset");
 108
 109         ath79_register_m25p80(&fritz300e_flash_data);
 110
 111         ath79_register_mdio(0, ~(BIT(0)));
 112
 113         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
 114         ath79_eth0_data.speed = SPEED_1000;
 115         ath79_eth0_data.duplex = DUPLEX_FULL;
 116         ath79_eth0_data.phy_mask = BIT(0);
 117
 118         ath79_register_eth(0);
 119
 120         ath79_register_leds_gpio(-1, ARRAY_SIZE(fritz300e_leds_gpio),
 121                                  fritz300e_leds_gpio);
 122         ath79_register_gpio_keys_polled(-1, FRITZ300E_KEYS_POLL_INTERVAL,
 123                                         ARRAY_SIZE(fritz300e_gpio_keys),
 124                                         fritz300e_gpio_keys);
 125
 126         ap9x_pci_setup_wmac_leds(0, fritz300e_wmac_leds_gpio,
 127                                  ARRAY_SIZE(fritz300e_wmac_leds_gpio));
 128         ap91_pci_init_simple();
 129 }
 130
 131 MIPS_MACHINE(ATH79_MACH_FRITZ300E, "FRITZ300E",
 132              "AVM FRITZ!WLAN Repeater 300E", fritz300e_setup);