2 * NC-LINK SMART-300 board support
4 * Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
5 * Copyright (C) 2014 Imre Kaloz <kaloz@openwrt.org>
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation.
12 #include <linux/platform_device.h>
13 #include <linux/gpio.h>
14 #include <asm/mach-ath79/ath79.h>
15 #include <asm/mach-ath79/ar71xx_regs.h>
16 #include <asm/mach-ath79/ag71xx_platform.h>
20 #include "dev-gpio-buttons.h"
21 #include "dev-leds-gpio.h"
22 #include "dev-m25p80.h"
24 #include "machtypes.h"
26 #define SMART_300_GPIO_LED_WLAN 13
27 #define SMART_300_GPIO_LED_WAN 18
28 #define SMART_300_GPIO_LED_LAN4 19
29 #define SMART_300_GPIO_LED_LAN3 12
30 #define SMART_300_GPIO_LED_LAN2 21
31 #define SMART_300_GPIO_LED_LAN1 20
32 #define SMART_300_GPIO_LED_SYSTEM 15
33 #define SMART_300_GPIO_LED_POWER 14
35 #define SMART_300_GPIO_BTN_RESET 17
36 #define SMART_300_GPIO_SW_RFKILL 16
38 #define SMART_300_KEYS_POLL_INTERVAL 20 /* msecs */
39 #define SMART_300_KEYS_DEBOUNCE_INTERVAL (3 * SMART_300_KEYS_POLL_INTERVAL)
41 #define SMART_300_GPIO_MASK 0x007fffff
43 static const char *smart_300_part_probes
[] = {
48 static struct flash_platform_data smart_300_flash_data
= {
49 .part_probes
= smart_300_part_probes
,
52 static struct gpio_led smart_300_leds_gpio
[] __initdata
= {
54 .name
= "nc-link:green:lan1",
55 .gpio
= SMART_300_GPIO_LED_LAN1
,
58 .name
= "nc-link:green:lan2",
59 .gpio
= SMART_300_GPIO_LED_LAN2
,
62 .name
= "nc-link:green:lan3",
63 .gpio
= SMART_300_GPIO_LED_LAN3
,
66 .name
= "nc-link:green:lan4",
67 .gpio
= SMART_300_GPIO_LED_LAN4
,
70 .name
= "nc-link:green:system",
71 .gpio
= SMART_300_GPIO_LED_SYSTEM
,
74 .name
= "nc-link:green:wan",
75 .gpio
= SMART_300_GPIO_LED_WAN
,
78 .name
= "nc-link:green:wlan",
79 .gpio
= SMART_300_GPIO_LED_WLAN
,
84 static struct gpio_keys_button smart_300_gpio_keys
[] __initdata
= {
89 .debounce_interval
= SMART_300_KEYS_DEBOUNCE_INTERVAL
,
90 .gpio
= SMART_300_GPIO_BTN_RESET
,
95 static void __init
smart_300_setup(void)
97 u8
*mac
= (u8
*) KSEG1ADDR(0x1f01fc00);
98 u8
*ee
= (u8
*) KSEG1ADDR(0x1fff1000);
100 ath79_register_leds_gpio(-1, ARRAY_SIZE(smart_300_leds_gpio
),
101 smart_300_leds_gpio
);
103 ath79_register_gpio_keys_polled(1, SMART_300_KEYS_POLL_INTERVAL
,
104 ARRAY_SIZE(smart_300_gpio_keys
),
105 smart_300_gpio_keys
);
107 ath79_register_m25p80(&smart_300_flash_data
);
109 ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_ONLY_MODE
);
111 ath79_register_mdio(1, 0x0);
113 ath79_init_mac(ath79_eth0_data
.mac_addr
, mac
, -1);
114 ath79_init_mac(ath79_eth1_data
.mac_addr
, mac
, 1);
116 /* GMAC0 is connected to the PHY0 of the internal switch */
117 ath79_switch_data
.phy4_mii_en
= 1;
118 ath79_switch_data
.phy_poll_mask
= BIT(4);
119 ath79_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_MII
;
120 ath79_eth0_data
.phy_mask
= BIT(4);
121 ath79_eth0_data
.mii_bus_dev
= &ath79_mdio1_device
.dev
;
122 ath79_register_eth(0);
124 /* GMAC1 is connected to the internal switch */
125 ath79_eth1_data
.phy_if_mode
= PHY_INTERFACE_MODE_GMII
;
126 ath79_register_eth(1);
128 ath79_register_wmac(ee
, mac
);
130 gpio_request(SMART_300_GPIO_LED_POWER
, "power");
131 gpio_direction_output(SMART_300_GPIO_LED_POWER
, GPIOF_OUT_INIT_LOW
);
134 MIPS_MACHINE(ATH79_MACH_SMART_300
, "SMART-300", "NC-LINK SMART-300",