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/*
* D-Link DIR-615 rev C1 board support
*
* Copyright (C) 2008-2012 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
*
* 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/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <asm/mach-ath79/ath79.h>
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-wmac.h"
#include "machtypes.h"
#include "nvram.h"
#define DIR_615C1_GPIO_LED_ORANGE_STATUS 1 /* ORANGE:STATUS:TRICOLOR */
#define DIR_615C1_GPIO_LED_BLUE_WPS 3 /* BLUE:WPS */
#define DIR_615C1_GPIO_LED_GREEN_WAN 4 /* GREEN:WAN:TRICOLOR */
#define DIR_615C1_GPIO_LED_GREEN_WANCPU 5 /* GREEN:WAN:CPU:TRICOLOR */
#define DIR_615C1_GPIO_LED_GREEN_WLAN 6 /* GREEN:WLAN */
#define DIR_615C1_GPIO_LED_GREEN_STATUS 14 /* GREEN:STATUS:TRICOLOR */
#define DIR_615C1_GPIO_LED_ORANGE_WAN 15 /* ORANGE:WAN:TRICOLOR */
/* buttons may need refinement */
#define DIR_615C1_GPIO_BTN_WPS 12
#define DIR_615C1_GPIO_BTN_RESET 21
#define DIR_615C1_KEYS_POLL_INTERVAL 20 /* msecs */
#define DIR_615C1_KEYS_DEBOUNCE_INTERVAL (3 * DIR_615C1_KEYS_POLL_INTERVAL)
#define DIR_615C1_CONFIG_ADDR 0x1f020000
#define DIR_615C1_CONFIG_SIZE 0x10000
static struct mtd_partition dir_615c1_partitions[] = {
{
.name = "u-boot",
.offset = 0,
.size = 0x020000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "config",
.offset = 0x020000,
.size = 0x010000,
}, {
.name = "kernel",
.offset = 0x030000,
.size = 0x0e0000,
}, {
.name = "rootfs",
.offset = 0x110000,
.size = 0x2e0000,
}, {
.name = "art",
.offset = 0x3f0000,
.size = 0x010000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "firmware",
.offset = 0x030000,
.size = 0x3c0000,
}
};
static struct flash_platform_data dir_615c1_flash_data = {
.parts = dir_615c1_partitions,
.nr_parts = ARRAY_SIZE(dir_615c1_partitions),
};
static struct gpio_led dir_615c1_leds_gpio[] __initdata = {
{
.name = "d-link:orange:status",
.gpio = DIR_615C1_GPIO_LED_ORANGE_STATUS,
.active_low = 1,
}, {
.name = "d-link:blue:wps",
.gpio = DIR_615C1_GPIO_LED_BLUE_WPS,
.active_low = 1,
}, {
.name = "d-link:green:wan",
.gpio = DIR_615C1_GPIO_LED_GREEN_WAN,
.active_low = 1,
}, {
.name = "d-link:green:wancpu",
.gpio = DIR_615C1_GPIO_LED_GREEN_WANCPU,
.active_low = 1,
}, {
.name = "d-link:green:wlan",
.gpio = DIR_615C1_GPIO_LED_GREEN_WLAN,
.active_low = 1,
}, {
.name = "d-link:green:status",
.gpio = DIR_615C1_GPIO_LED_GREEN_STATUS,
.active_low = 1,
}, {
.name = "d-link:orange:wan",
.gpio = DIR_615C1_GPIO_LED_ORANGE_WAN,
.active_low = 1,
}
};
static struct gpio_keys_button dir_615c1_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = DIR_615C1_KEYS_DEBOUNCE_INTERVAL,
.gpio = DIR_615C1_GPIO_BTN_RESET,
}, {
.desc = "wps",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = DIR_615C1_KEYS_DEBOUNCE_INTERVAL,
.gpio = DIR_615C1_GPIO_BTN_WPS,
}
};
#define DIR_615C1_LAN_PHYMASK BIT(0)
#define DIR_615C1_WAN_PHYMASK BIT(4)
#define DIR_615C1_MDIO_MASK (~(DIR_615C1_LAN_PHYMASK | \
DIR_615C1_WAN_PHYMASK))
static void __init dir_615c1_setup(void)
{
const char *config = (char *) KSEG1ADDR(DIR_615C1_CONFIG_ADDR);
u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
u8 mac[6];
u8 *wlan_mac = NULL;
if (ath79_nvram_parse_mac_addr(config, DIR_615C1_CONFIG_SIZE,
"lan_mac=", mac) == 0) {
ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
wlan_mac = mac;
}
ath79_register_mdio(0, DIR_615C1_MDIO_MASK);
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
ath79_eth0_data.phy_mask = DIR_615C1_LAN_PHYMASK;
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
ath79_eth1_data.phy_mask = DIR_615C1_WAN_PHYMASK;
ath79_register_eth(0);
ath79_register_eth(1);
ath79_register_m25p80(&dir_615c1_flash_data);
ath79_register_leds_gpio(-1, ARRAY_SIZE(dir_615c1_leds_gpio),
dir_615c1_leds_gpio);
ath79_register_gpio_keys_polled(-1, DIR_615C1_KEYS_POLL_INTERVAL,
ARRAY_SIZE(dir_615c1_gpio_keys),
dir_615c1_gpio_keys);
ath79_register_wmac(eeprom, wlan_mac);
}
MIPS_MACHINE(ATH79_MACH_DIR_615_C1, "DIR-615-C1", "D-Link DIR-615 rev. C1",
dir_615c1_setup);
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