2 * WD My Net N600 board support
4 * Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
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.
11 #include <linux/pci.h>
12 #include <linux/phy.h>
13 #include <linux/gpio.h>
14 #include <linux/platform_device.h>
15 #include <linux/ath9k_platform.h>
16 #include <linux/ar8216_platform.h>
18 #include <asm/mach-ath79/ar71xx_regs.h>
21 #include "dev-ap9x-pci.h"
23 #include "dev-gpio-buttons.h"
24 #include "dev-leds-gpio.h"
25 #include "dev-m25p80.h"
29 #include "machtypes.h"
32 #define MYNET_N600_GPIO_LED_WIFI 0
33 #define MYNET_N600_GPIO_LED_POWER 11
34 #define MYNET_N600_GPIO_LED_INTERNET 12
35 #define MYNET_N600_GPIO_LED_WPS 13
37 #define MYNET_N600_GPIO_LED_LAN1 4
38 #define MYNET_N600_GPIO_LED_LAN2 3
39 #define MYNET_N600_GPIO_LED_LAN3 2
40 #define MYNET_N600_GPIO_LED_LAN4 1
42 #define MYNET_N600_GPIO_BTN_RESET 16
43 #define MYNET_N600_GPIO_BTN_WPS 17
45 #define MYNET_N600_KEYS_POLL_INTERVAL 20 /* msecs */
46 #define MYNET_N600_KEYS_DEBOUNCE_INTERVAL (3 * MYNET_N600_KEYS_POLL_INTERVAL)
48 #define MYNET_N600_MAC0_OFFSET 0
49 #define MYNET_N600_MAC1_OFFSET 6
50 #define MYNET_N600_WMAC_CALDATA_OFFSET 0x1000
51 #define MYNET_N600_PCIE_CALDATA_OFFSET 0x5000
53 #define MYNET_N600_NVRAM_ADDR 0x1f058010
54 #define MYNET_N600_NVRAM_SIZE 0x7ff0
56 static struct gpio_led mynet_n600_leds_gpio
[] __initdata
= {
58 .name
= "wd:blue:power",
59 .gpio
= MYNET_N600_GPIO_LED_POWER
,
63 .name
= "wd:blue:wps",
64 .gpio
= MYNET_N600_GPIO_LED_WPS
,
68 .name
= "wd:blue:wireless",
69 .gpio
= MYNET_N600_GPIO_LED_WIFI
,
73 .name
= "wd:blue:internet",
74 .gpio
= MYNET_N600_GPIO_LED_INTERNET
,
78 .name
= "wd:green:lan1",
79 .gpio
= MYNET_N600_GPIO_LED_LAN1
,
83 .name
= "wd:green:lan2",
84 .gpio
= MYNET_N600_GPIO_LED_LAN2
,
88 .name
= "wd:green:lan3",
89 .gpio
= MYNET_N600_GPIO_LED_LAN3
,
93 .name
= "wd:green:lan4",
94 .gpio
= MYNET_N600_GPIO_LED_LAN4
,
99 static struct gpio_keys_button mynet_n600_gpio_keys
[] __initdata
= {
101 .desc
= "Reset button",
104 .debounce_interval
= MYNET_N600_KEYS_DEBOUNCE_INTERVAL
,
105 .gpio
= MYNET_N600_GPIO_BTN_RESET
,
109 .desc
= "WPS button",
111 .code
= KEY_WPS_BUTTON
,
112 .debounce_interval
= MYNET_N600_KEYS_DEBOUNCE_INTERVAL
,
113 .gpio
= MYNET_N600_GPIO_BTN_WPS
,
118 static void mynet_n600_get_mac(const char *name
, char *mac
)
120 u8
*nvram
= (u8
*) KSEG1ADDR(MYNET_N600_NVRAM_ADDR
);
123 err
= ath79_nvram_parse_mac_addr(nvram
, MYNET_N600_NVRAM_SIZE
,
126 pr_err("no MAC address found for %s\n", name
);
129 #define MYNET_N600_WAN_PHY_MASK BIT(0)
131 static void __init
mynet_n600_setup(void)
133 u8
*art
= (u8
*) KSEG1ADDR(0x1fff0000);
136 ath79_register_m25p80(NULL
);
138 ath79_gpio_output_select(MYNET_N600_GPIO_LED_LAN1
,
139 AR934X_GPIO_OUT_GPIO
);
140 ath79_gpio_output_select(MYNET_N600_GPIO_LED_LAN2
,
141 AR934X_GPIO_OUT_GPIO
);
142 ath79_gpio_output_select(MYNET_N600_GPIO_LED_LAN3
,
143 AR934X_GPIO_OUT_GPIO
);
144 ath79_gpio_output_select(MYNET_N600_GPIO_LED_LAN4
,
145 AR934X_GPIO_OUT_GPIO
);
146 ath79_gpio_output_select(MYNET_N600_GPIO_LED_INTERNET
,
147 AR934X_GPIO_OUT_GPIO
);
148 ath79_register_leds_gpio(-1, ARRAY_SIZE(mynet_n600_leds_gpio
),
149 mynet_n600_leds_gpio
);
151 ath79_register_gpio_keys_polled(-1, MYNET_N600_KEYS_POLL_INTERVAL
,
152 ARRAY_SIZE(mynet_n600_gpio_keys
),
153 mynet_n600_gpio_keys
);
155 mynet_n600_get_mac("wlan24mac=", tmpmac
);
156 ath79_register_wmac(art
+ MYNET_N600_WMAC_CALDATA_OFFSET
, tmpmac
);
158 mynet_n600_get_mac("wlan5mac=", tmpmac
);
159 ap91_pci_init(art
+ MYNET_N600_PCIE_CALDATA_OFFSET
, tmpmac
);
161 ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_ONLY_MODE
|
162 AR934X_ETH_CFG_SW_PHY_SWAP
);
164 ath79_register_mdio(1, 0x0);
167 mynet_n600_get_mac("lanmac=", ath79_eth1_data
.mac_addr
);
169 /* GMAC1 is connected to the internal switch */
170 ath79_eth1_data
.phy_if_mode
= PHY_INTERFACE_MODE_GMII
;
172 ath79_register_eth(1);
175 mynet_n600_get_mac("wanmac=", ath79_eth0_data
.mac_addr
);
177 /* GMAC0 is connected to the PHY4 of the internal switch */
178 ath79_switch_data
.phy4_mii_en
= 1;
179 ath79_switch_data
.phy_poll_mask
= MYNET_N600_WAN_PHY_MASK
;
181 ath79_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_MII
;
182 ath79_eth0_data
.phy_mask
= MYNET_N600_WAN_PHY_MASK
;
183 ath79_eth0_data
.mii_bus_dev
= &ath79_mdio1_device
.dev
;
185 ath79_register_eth(0);
187 ath79_register_usb();
190 MIPS_MACHINE(ATH79_MACH_MYNET_N600
, "MYNET-N600", "WD My Net N600",