ar71xx:add support for E750A v4
[openwrt/openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-e750a-v4.c
1 /*
2 * Qxwlan E750A v4 board support
3 *
4 * Copyright (C) 2017 Peng Zhang <sd20@qxwlan.com>
5 *
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.
9 */
10
11 #include <linux/phy.h>
12 #include <linux/gpio.h>
13 #include <linux/platform_device.h>
14 #include <linux/ath9k_platform.h>
15 #include <linux/ar8216_platform.h>
16
17 #include <asm/mach-ath79/ar71xx_regs.h>
18
19 #include "common.h"
20 #include "dev-eth.h"
21 #include "dev-gpio-buttons.h"
22 #include "dev-leds-gpio.h"
23 #include "dev-m25p80.h"
24 #include "dev-usb.h"
25 #include "dev-wmac.h"
26 #include "machtypes.h"
27 #include "pci.h"
28
29 #define E750A_V4_GPIO_LED_SYS 14
30 #define E750A_V4_GPIO_LED_LAN 19
31 #define E750A_V4_GPIO_LED_WAN 18
32 #define E750A_V4_GPIO_LED_DS10 15
33 #define E750A_V4_GPIO_LED_DS20 20
34 #define E750A_V4_GPIO_LED_WLAN 21
35
36 #define E750A_V4_GPIO_BTN_RESET 12
37
38 #define E750A_V4_KEYS_POLL_INTERVAL 20 /* msecs */
39 #define E750A_V4_KEYS_DEBOUNCE_INTERVAL (3 * E750A_V4_KEYS_POLL_INTERVAL)
40
41 static struct gpio_led e750a_v4_leds_gpio[] __initdata = {
42 {
43 .name = "e750a-v4:green:system",
44 .gpio = E750A_V4_GPIO_LED_SYS,
45 .active_low = 1,
46 },
47 {
48 .name = "e750a-v4:green:lan",
49 .gpio = E750A_V4_GPIO_LED_LAN,
50 .active_low = 1,
51 },
52 {
53 .name = "e750a-v4:green:wan",
54 .gpio = E750A_V4_GPIO_LED_WAN,
55 .active_low = 1,
56 },
57 {
58 .name = "e750a-v4:green:wlan",
59 .gpio = E750A_V4_GPIO_LED_WLAN,
60 .active_low = 1,
61 },
62 {
63 .name = "e750a-v4:green:ds10",
64 .gpio = E750A_V4_GPIO_LED_DS10,
65 .active_low = 1,
66 },
67 {
68 .name = "e750a-v4:green:ds20",
69 .gpio = E750A_V4_GPIO_LED_DS20,
70 .active_low = 1,
71 },
72 };
73
74 static struct gpio_keys_button e750a_v4_gpio_keys[] __initdata = {
75 {
76 .desc = "reset",
77 .type = EV_KEY,
78 .code = KEY_RESTART,
79 .debounce_interval = E750A_V4_KEYS_DEBOUNCE_INTERVAL,
80 .gpio = E750A_V4_GPIO_BTN_RESET,
81 .active_low = 1,
82 },
83 };
84
85
86 static void __init e750a_v4_setup(void)
87 {
88 u8 *mac = (u8 *) KSEG1ADDR(0x1f050400);
89 u8 *art = (u8 *) KSEG1ADDR(0x1f061000);
90
91 ath79_register_m25p80(NULL);
92
93 ath79_register_leds_gpio(-1, ARRAY_SIZE(e750a_v4_leds_gpio),
94 e750a_v4_leds_gpio);
95 ath79_register_gpio_keys_polled(-1, E750A_V4_KEYS_POLL_INTERVAL,
96 ARRAY_SIZE(e750a_v4_gpio_keys),
97 e750a_v4_gpio_keys);
98
99 ath79_register_mdio(1, 0x0);
100 ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_ONLY_MODE);
101
102 /* GMAC1 is connected to the internal switch */
103 ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
104 ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
105 ath79_register_eth(1);
106
107 /* GMAC0 is connected to the PHY4 of the internal switch */
108 ath79_switch_data.phy4_mii_en = 1;
109 ath79_switch_data.phy_poll_mask = BIT(4);
110 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
111 ath79_eth0_data.phy_mask = BIT(4);
112 ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
113 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
114 ath79_register_eth(0);
115
116 ath79_register_pci();
117 ath79_register_usb();
118 ath79_register_wmac(art, NULL);
119 }
120
121 MIPS_MACHINE(ATH79_MACH_E750A_V4, "E750A-V4", "Qxlan E750A v4",
122 e750a_v4_setup);