2 * Cisco Meraki MR16 board support
4 * Copyright (C) 2015 Chris Blake <chrisrblake93@gmail.com>
6 * Based on Atheros AP96 board support configuration
8 * Copyright (C) 2009 Marco Porsch
9 * Copyright (C) 2009-2012 Gabor Juhos <juhosg@openwrt.org>
10 * Copyright (C) 2010 Atheros Communications
12 * This program is free software; you can redistribute it and/or modify it
13 * under the terms of the GNU General Public License version 2 as published
14 * by the Free Software Foundation.
17 #include <linux/platform_device.h>
18 #include <linux/delay.h>
20 #include <asm/mach-ath79/ath79.h>
22 #include "dev-ap9x-pci.h"
24 #include "dev-gpio-buttons.h"
25 #include "dev-leds-gpio.h"
26 #include "dev-m25p80.h"
27 #include "machtypes.h"
29 #define MR16_GPIO_LED_W4_GREEN 3
30 #define MR16_GPIO_LED_W3_GREEN 2
31 #define MR16_GPIO_LED_W2_GREEN 1
32 #define MR16_GPIO_LED_W1_GREEN 0
34 #define MR16_GPIO_LED_WAN 4
36 #define MR16_GPIO_LED_POWER_ORANGE 5
37 #define MR16_GPIO_LED_POWER_GREEN 6
39 #define MR16_GPIO_BTN_RESET 7
40 #define MR16_KEYS_POLL_INTERVAL 20 /* msecs */
41 #define MR16_KEYS_DEBOUNCE_INTERVAL (3 * MR16_KEYS_POLL_INTERVAL)
43 #define MR16_WAN_PHYMASK BIT(0)
45 #define MR16_CALDATA0_OFFSET 0x21000
46 #define MR16_CALDATA1_OFFSET 0x25000
48 static struct gpio_led MR16_leds_gpio[] __initdata = {
50 .name = "mr16:green:wan",
51 .gpio = MR16_GPIO_LED_WAN,
54 .name = "mr16:orange:power",
55 .gpio = MR16_GPIO_LED_POWER_ORANGE,
58 .name = "mr16:green:power",
59 .gpio = MR16_GPIO_LED_POWER_GREEN,
62 .name = "mr16:green:wifi4",
63 .gpio = MR16_GPIO_LED_W4_GREEN,
66 .name = "mr16:green:wifi3",
67 .gpio = MR16_GPIO_LED_W3_GREEN,
70 .name = "mr16:green:wifi2",
71 .gpio = MR16_GPIO_LED_W2_GREEN,
74 .name = "mr16:green:wifi1",
75 .gpio = MR16_GPIO_LED_W1_GREEN,
80 static struct gpio_keys_button MR16_gpio_keys[] __initdata = {
85 .debounce_interval = MR16_KEYS_DEBOUNCE_INTERVAL,
86 .gpio = MR16_GPIO_BTN_RESET,
91 static void __init MR16_setup(void)
93 u8 *mac = (u8 *) KSEG1ADDR(0xbffd0000);
94 u8 wlan0_mac[ETH_ALEN];
95 u8 wlan1_mac[ETH_ALEN];
97 ath79_register_mdio(0,0x0);
99 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
100 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
101 ath79_eth0_data.phy_mask = MR16_WAN_PHYMASK;
102 ath79_register_eth(0);
104 ath79_register_m25p80(NULL);
106 ath79_register_leds_gpio(-1, ARRAY_SIZE(MR16_leds_gpio),
108 ath79_register_gpio_keys_polled(-1, MR16_KEYS_POLL_INTERVAL,
109 ARRAY_SIZE(MR16_gpio_keys),
112 ath79_init_mac(wlan0_mac, mac, 1);
113 ath79_init_mac(wlan1_mac, mac, 2);
114 ap94_pci_init(mac + MR16_CALDATA0_OFFSET, wlan0_mac,
115 mac + MR16_CALDATA1_OFFSET, wlan1_mac);
118 MIPS_MACHINE(ATH79_MACH_MR16, "MR16", "Meraki MR16", MR16_setup);