2 * YunCore T830 board support
4 * Copyright (C) 2018 Piotr Dymacz <pepe2k@gmail.com>
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/gpio.h>
12 #include <linux/platform_device.h>
14 #include <asm/mach-ath79/ath79.h>
15 #include <asm/mach-ath79/ar71xx_regs.h>
19 #include "dev-gpio-buttons.h"
20 #include "dev-leds-gpio.h"
21 #include "dev-m25p80.h"
24 #include "machtypes.h"
26 #define T830_GPIO_LED_LAN1 16
27 #define T830_GPIO_LED_LAN2 15
28 #define T830_GPIO_LED_LAN3 14
29 #define T830_GPIO_LED_LAN4 11
30 #define T830_GPIO_LED_USB 13
31 #define T830_GPIO_LED_WAN 4
32 #define T830_GPIO_LED_WLAN 12
34 #define T830_GPIO_BTN_RESET 17
36 #define T830_KEYS_POLL_INTERVAL 20 /* msec */
37 #define T830_KEYS_DEBOUNCE_INTERVAL (3 * T830_KEYS_POLL_INTERVAL)
39 #define T830_WMAC_CALDATA_OFFSET 0x1000
41 static struct gpio_led t830_gpio_leds
[] __initdata
= {
43 .name
= "t830:green:lan1",
44 .gpio
= T830_GPIO_LED_LAN1
,
47 .name
= "t830:green:lan2",
48 .gpio
= T830_GPIO_LED_LAN2
,
51 .name
= "t830:green:lan3",
52 .gpio
= T830_GPIO_LED_LAN3
,
55 .name
= "t830:green:lan4",
56 .gpio
= T830_GPIO_LED_LAN4
,
59 .name
= "t830:green:usb",
60 .gpio
= T830_GPIO_LED_USB
,
62 .default_state
= LEDS_GPIO_DEFSTATE_KEEP
,
64 .name
= "t830:green:wan",
65 .gpio
= T830_GPIO_LED_WAN
,
68 .name
= "t830:green:wlan",
69 .gpio
= T830_GPIO_LED_WLAN
,
74 static struct gpio_keys_button t830_gpio_keys
[] __initdata
= {
79 .debounce_interval
= T830_KEYS_DEBOUNCE_INTERVAL
,
80 .gpio
= T830_GPIO_BTN_RESET
,
85 static void __init
t830_setup(void)
87 u8
*art
= (u8
*) KSEG1ADDR(0x1fff1000);
88 u8
*mac
= (u8
*) KSEG1ADDR(0x1fff0000);
90 ath79_register_m25p80(NULL
);
92 ath79_setup_ar933x_phy4_switch(false, false);
94 ath79_register_mdio(0, 0x0);
96 ath79_switch_data
.phy4_mii_en
= 1;
97 ath79_switch_data
.phy_poll_mask
|= BIT(4);
100 ath79_eth1_data
.duplex
= DUPLEX_FULL
;
101 ath79_eth1_data
.phy_if_mode
= PHY_INTERFACE_MODE_GMII
;
102 ath79_init_mac(ath79_eth1_data
.mac_addr
, mac
+ 6, 0);
103 ath79_register_eth(1);
106 ath79_eth0_data
.duplex
= DUPLEX_FULL
;
107 ath79_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_MII
;
108 ath79_eth0_data
.phy_mask
= BIT(4);
109 ath79_eth0_data
.speed
= SPEED_100
;
110 ath79_init_mac(ath79_eth0_data
.mac_addr
, mac
, 0);
111 ath79_register_eth(0);
113 ath79_gpio_function_setup(AR934X_GPIO_FUNC_JTAG_DISABLE
,
114 AR934X_GPIO_FUNC_CLK_OBS4_EN
);
116 ath79_register_leds_gpio(-1, ARRAY_SIZE(t830_gpio_leds
),
119 ath79_register_gpio_keys_polled(-1, T830_KEYS_POLL_INTERVAL
,
120 ARRAY_SIZE(t830_gpio_keys
),
123 ath79_register_usb();
124 ath79_register_wmac(art
, NULL
);
127 MIPS_MACHINE(ATH79_MACH_T830
, "T830", "YunCore T830", t830_setup
);