2 * Support for YunCore boards:
6 * Copyright (C) 2016 Piotr Dymacz <pepe2k@gmail.com>
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License version 2 as published
10 * by the Free Software Foundation.
13 #include <linux/gpio.h>
14 #include <linux/platform_device.h>
16 #include <asm/mach-ath79/ath79.h>
17 #include <asm/mach-ath79/ar71xx_regs.h>
21 #include "dev-gpio-buttons.h"
22 #include "dev-leds-gpio.h"
23 #include "dev-m25p80.h"
26 #include "machtypes.h"
29 #define AP90Q_GPIO_LED_WAN 4
30 #define AP90Q_GPIO_LED_WLAN 12
31 #define AP90Q_GPIO_LED_LAN 16
33 #define AP90Q_GPIO_BTN_RESET 17
35 #define AP90Q_KEYS_POLL_INTERVAL 20
36 #define AP90Q_KEYS_DEBOUNCE_INTERVAL (3 * AP90Q_KEYS_POLL_INTERVAL)
38 static struct gpio_led ap90q_leds_gpio
[] __initdata
= {
40 .name
= "ap90q:green:lan",
41 .gpio
= AP90Q_GPIO_LED_LAN
,
45 .name
= "ap90q:green:wan",
46 .gpio
= AP90Q_GPIO_LED_WAN
,
50 .name
= "ap90q:green:wlan",
51 .gpio
= AP90Q_GPIO_LED_WLAN
,
56 static struct gpio_keys_button ap90q_gpio_keys
[] __initdata
= {
61 .debounce_interval
= AP90Q_KEYS_DEBOUNCE_INTERVAL
,
62 .gpio
= AP90Q_GPIO_BTN_RESET
,
68 #define CPE830_GPIO_LED_LINK4 0
69 #define CPE830_GPIO_LED_LINK1 1
70 #define CPE830_GPIO_LED_LINK2 2
71 #define CPE830_GPIO_LED_LINK3 3
72 #define CPE830_GPIO_LED_WAN 4
73 #define CPE830_GPIO_LED_WLAN 12
74 #define CPE830_GPIO_LED_LAN 16
76 #define CPE830_GPIO_BTN_RESET 17
78 static struct gpio_led cpe830_leds_gpio
[] __initdata
= {
80 .name
= "cpe830:green:lan",
81 .gpio
= CPE830_GPIO_LED_LAN
,
85 .name
= "cpe830:green:wan",
86 .gpio
= CPE830_GPIO_LED_WAN
,
90 .name
= "cpe830:green:wlan",
91 .gpio
= CPE830_GPIO_LED_WLAN
,
95 .name
= "cpe830:green:link1",
96 .gpio
= CPE830_GPIO_LED_LINK1
,
100 .name
= "cpe830:green:link2",
101 .gpio
= CPE830_GPIO_LED_LINK2
,
105 .name
= "cpe830:green:link3",
106 .gpio
= CPE830_GPIO_LED_LINK3
,
110 .name
= "cpe830:green:link4",
111 .gpio
= CPE830_GPIO_LED_LINK4
,
116 static void __init
ap90q_cpe830_common_setup(void)
118 u8
*art
= (u8
*) KSEG1ADDR(0x1fff1000);
119 u8
*mac
= (u8
*) KSEG1ADDR(0x1fff0000);
121 ath79_register_m25p80(NULL
);
123 ath79_setup_ar933x_phy4_switch(false, false);
125 ath79_register_mdio(0, 0x0);
127 ath79_switch_data
.phy4_mii_en
= 1;
128 ath79_switch_data
.phy_poll_mask
|= BIT(4);
131 ath79_eth1_data
.duplex
= DUPLEX_FULL
;
132 ath79_eth1_data
.phy_if_mode
= PHY_INTERFACE_MODE_GMII
;
133 ath79_eth1_data
.speed
= SPEED_1000
;
134 ath79_init_mac(ath79_eth1_data
.mac_addr
, mac
, 1);
135 ath79_register_eth(1);
138 ath79_eth0_data
.duplex
= DUPLEX_FULL
;
139 ath79_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_MII
;
140 ath79_eth0_data
.speed
= SPEED_100
;
141 ath79_eth0_data
.phy_mask
= BIT(4);
142 ath79_init_mac(ath79_eth0_data
.mac_addr
, mac
, 0);
143 ath79_register_eth(0);
145 ath79_register_wmac(art
, NULL
);
147 /* For LED on GPIO4 */
148 ath79_gpio_function_disable(AR934X_GPIO_FUNC_CLK_OBS4_EN
);
150 ath79_gpio_direction_select(AP90Q_GPIO_LED_LAN
, true);
151 ath79_gpio_direction_select(AP90Q_GPIO_LED_WAN
, true);
152 ath79_gpio_direction_select(AP90Q_GPIO_LED_WLAN
, true);
154 /* Mute LEDs on boot */
155 gpio_set_value(AP90Q_GPIO_LED_LAN
, 1);
156 gpio_set_value(AP90Q_GPIO_LED_WAN
, 1);
158 ath79_gpio_output_select(AP90Q_GPIO_LED_LAN
, 0);
159 ath79_gpio_output_select(AP90Q_GPIO_LED_WAN
, 0);
160 ath79_gpio_output_select(AP90Q_GPIO_LED_WLAN
, 0);
162 ath79_register_gpio_keys_polled(-1, AP90Q_KEYS_POLL_INTERVAL
,
163 ARRAY_SIZE(ap90q_gpio_keys
),
167 static void __init
ap90q_setup(void)
169 ap90q_cpe830_common_setup();
171 ath79_register_leds_gpio(-1, ARRAY_SIZE(ap90q_leds_gpio
),
175 MIPS_MACHINE(ATH79_MACH_AP90Q
, "AP90Q", "YunCore AP90Q", ap90q_setup
);
177 static void __init
cpe830_setup(void)
179 ap90q_cpe830_common_setup();
181 ath79_gpio_direction_select(CPE830_GPIO_LED_LINK1
, true);
182 ath79_gpio_direction_select(CPE830_GPIO_LED_LINK2
, true);
183 ath79_gpio_direction_select(CPE830_GPIO_LED_LINK3
, true);
184 ath79_gpio_direction_select(CPE830_GPIO_LED_LINK4
, true);
186 /* Mute LEDs on boot */
187 gpio_set_value(CPE830_GPIO_LED_LINK1
, 1);
188 gpio_set_value(CPE830_GPIO_LED_LINK2
, 1);
189 gpio_set_value(CPE830_GPIO_LED_LINK3
, 1);
190 gpio_set_value(CPE830_GPIO_LED_LINK4
, 1);
192 ath79_gpio_output_select(CPE830_GPIO_LED_LINK1
, 0);
193 ath79_gpio_output_select(CPE830_GPIO_LED_LINK2
, 0);
194 ath79_gpio_output_select(CPE830_GPIO_LED_LINK3
, 0);
195 ath79_gpio_output_select(CPE830_GPIO_LED_LINK4
, 0);
197 ath79_register_leds_gpio(-1, ARRAY_SIZE(cpe830_leds_gpio
),
201 MIPS_MACHINE(ATH79_MACH_CPE830
, "CPE830", "YunCore CPE830", cpe830_setup
);