2 * Cisco Meraki MR12 board support
4 * Copyright (C) 2014-2015 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 MR12_GPIO_LED_W4_GREEN 14
30 #define MR12_GPIO_LED_W3_GREEN 13
31 #define MR12_GPIO_LED_W2_GREEN 12
32 #define MR12_GPIO_LED_W1_GREEN 11
34 #define MR12_GPIO_LED_WAN 15
36 #define MR12_GPIO_LED_POWER_ORANGE 16
37 #define MR12_GPIO_LED_POWER_GREEN 17
39 #define MR12_GPIO_BTN_RESET 8
40 #define MR12_KEYS_POLL_INTERVAL 20 /* msecs */
41 #define MR12_KEYS_DEBOUNCE_INTERVAL (3 * MR12_KEYS_POLL_INTERVAL)
43 #define MR12_WAN_PHYMASK BIT(4)
45 #define MR12_WMAC0_MAC_OFFSET 0x120c
46 #define MR12_CALDATA0_OFFSET 0x1000
48 static struct gpio_led MR12_leds_gpio
[] __initdata
= {
50 .name
= "mr12:green:wan",
51 .gpio
= MR12_GPIO_LED_WAN
,
54 .name
= "mr12:orange:power",
55 .gpio
= MR12_GPIO_LED_POWER_ORANGE
,
58 .name
= "mr12:green:power",
59 .gpio
= MR12_GPIO_LED_POWER_GREEN
,
62 .name
= "mr12:green:wifi4",
63 .gpio
= MR12_GPIO_LED_W4_GREEN
,
66 .name
= "mr12:green:wifi3",
67 .gpio
= MR12_GPIO_LED_W3_GREEN
,
70 .name
= "mr12:green:wifi2",
71 .gpio
= MR12_GPIO_LED_W2_GREEN
,
74 .name
= "mr12:green:wifi1",
75 .gpio
= MR12_GPIO_LED_W1_GREEN
,
80 static struct gpio_keys_button MR12_gpio_keys
[] __initdata
= {
85 .debounce_interval
= MR12_KEYS_DEBOUNCE_INTERVAL
,
86 .gpio
= MR12_GPIO_BTN_RESET
,
91 static void __init
MR12_setup(void)
93 u8
*mac
= (u8
*) KSEG1ADDR(0xbfff0000);
95 ath79_register_mdio(0,0x0);
97 ath79_init_mac(ath79_eth0_data
.mac_addr
, mac
, 0);
98 ath79_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_RGMII
;
99 ath79_eth0_data
.phy_mask
= MR12_WAN_PHYMASK
;
100 ath79_register_eth(0);
102 ath79_register_m25p80(NULL
);
104 ath79_register_leds_gpio(-1, ARRAY_SIZE(MR12_leds_gpio
),
106 ath79_register_gpio_keys_polled(-1, MR12_KEYS_POLL_INTERVAL
,
107 ARRAY_SIZE(MR12_gpio_keys
),
110 ap91_pci_init(mac
+ MR12_CALDATA0_OFFSET
,
111 mac
+ MR12_WMAC0_MAC_OFFSET
);
115 MIPS_MACHINE(ATH79_MACH_MR12
, "MR12", "Meraki MR12", MR12_setup
);