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/*
* Cisco Meraki MR12 board support
*
* Copyright (C) 2014-2015 Chris Blake <chrisrblake93@gmail.com>
*
* Based on Atheros AP96 board support configuration
*
* Copyright (C) 2009 Marco Porsch
* Copyright (C) 2009-2012 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2010 Atheros Communications
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <asm/mach-ath79/ath79.h>
#include "dev-ap9x-pci.h"
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "machtypes.h"
#define MR12_GPIO_LED_W4_GREEN 14
#define MR12_GPIO_LED_W3_GREEN 13
#define MR12_GPIO_LED_W2_GREEN 12
#define MR12_GPIO_LED_W1_GREEN 11
#define MR12_GPIO_LED_WAN 15
#define MR12_GPIO_LED_POWER_ORANGE 16
#define MR12_GPIO_LED_POWER_GREEN 17
#define MR12_GPIO_BTN_RESET 8
#define MR12_KEYS_POLL_INTERVAL 20 /* msecs */
#define MR12_KEYS_DEBOUNCE_INTERVAL (3 * MR12_KEYS_POLL_INTERVAL)
#define MR12_WAN_PHYMASK BIT(4)
#define MR12_CALDATA0_OFFSET 0x21000
static struct gpio_led MR12_leds_gpio[] __initdata = {
{
.name = "mr12:green:wan",
.gpio = MR12_GPIO_LED_WAN,
.active_low = 1,
}, {
.name = "mr12:orange:power",
.gpio = MR12_GPIO_LED_POWER_ORANGE,
.active_low = 1,
}, {
.name = "mr12:green:power",
.gpio = MR12_GPIO_LED_POWER_GREEN,
.active_low = 1,
}, {
.name = "mr12:green:wifi4",
.gpio = MR12_GPIO_LED_W4_GREEN,
.active_low = 1,
}, {
.name = "mr12:green:wifi3",
.gpio = MR12_GPIO_LED_W3_GREEN,
.active_low = 1,
}, {
.name = "mr12:green:wifi2",
.gpio = MR12_GPIO_LED_W2_GREEN,
.active_low = 1,
}, {
.name = "mr12:green:wifi1",
.gpio = MR12_GPIO_LED_W1_GREEN,
.active_low = 1,
}
};
static struct gpio_keys_button MR12_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = MR12_KEYS_DEBOUNCE_INTERVAL,
.gpio = MR12_GPIO_BTN_RESET,
.active_low = 1,
}
};
static void __init MR12_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0xbffd0000);
u8 wlan_mac[ETH_ALEN];
ath79_register_mdio(0,0x0);
ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
ath79_eth0_data.phy_mask = MR12_WAN_PHYMASK;
ath79_register_eth(0);
ath79_register_m25p80(NULL);
ath79_register_leds_gpio(-1, ARRAY_SIZE(MR12_leds_gpio),
MR12_leds_gpio);
ath79_register_gpio_keys_polled(-1, MR12_KEYS_POLL_INTERVAL,
ARRAY_SIZE(MR12_gpio_keys),
MR12_gpio_keys);
ath79_init_mac(wlan_mac, mac, 1);
ap91_pci_init(mac + MR12_CALDATA0_OFFSET, wlan_mac);
}
MIPS_MACHINE(ATH79_MACH_MR12, "MR12", "Meraki MR12", MR12_setup);
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