ar71xx: Add support for the OMYlink OMY-X1
[openwrt/openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-eap300v2.c
1 /*
2 * EnGenius EAP300 v2 board support
3 *
4 * Copyright (C) 2014 Gabor Juhos <juhosg@openwrt.org>
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/gpio.h>
12 #include <linux/mtd/mtd.h>
13 #include <linux/mtd/partitions.h>
14 #include <linux/platform_device.h>
15
16 #include <asm/mach-ath79/ar71xx_regs.h>
17 #include <asm/mach-ath79/ath79.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-wmac.h"
25 #include "machtypes.h"
26
27 #define EAP300V2_GPIO_LED_POWER 0
28 #define EAP300V2_GPIO_LED_LAN 16
29 #define EAP300V2_GPIO_LED_WLAN 17
30
31 #define EAP300V2_GPIO_BTN_RESET 1
32
33 #define EAP300V2_KEYS_POLL_INTERVAL 20 /* msecs */
34 #define EAP300V2_KEYS_DEBOUNCE_INTERVAL (3 * EAP300V2_KEYS_POLL_INTERVAL)
35
36 static struct gpio_led eap300v2_leds_gpio[] __initdata = {
37 {
38 .name = "engenius:blue:power",
39 .gpio = EAP300V2_GPIO_LED_POWER,
40 .active_low = 1,
41 }, {
42 .name = "engenius:blue:lan",
43 .gpio = EAP300V2_GPIO_LED_LAN,
44 .active_low = 1,
45 }, {
46 .name = "engenius:blue:wlan",
47 .gpio = EAP300V2_GPIO_LED_WLAN,
48 .active_low = 1,
49 }
50 };
51
52 static struct gpio_keys_button eap300v2_gpio_keys[] __initdata = {
53 {
54 .desc = "reset",
55 .type = EV_KEY,
56 .code = KEY_RESTART,
57 .debounce_interval = EAP300V2_KEYS_DEBOUNCE_INTERVAL,
58 .gpio = EAP300V2_GPIO_BTN_RESET,
59 .active_low = 1,
60 }
61 };
62
63 #define EAP300V2_ART_MAC_OFFSET 2
64
65 #define EAP300V2_LAN_PHYMASK BIT(0)
66
67 static void __init eap300v2_setup(void)
68 {
69 u8 *art = (u8 *)KSEG1ADDR(0x1fff1000);
70
71 ath79_gpio_function_enable(AR934X_GPIO_FUNC_JTAG_DISABLE);
72
73 ath79_gpio_output_select(EAP300V2_GPIO_LED_POWER, AR934X_GPIO_OUT_GPIO);
74 ath79_gpio_output_select(EAP300V2_GPIO_LED_LAN, AR934X_GPIO_OUT_GPIO);
75 ath79_gpio_output_select(EAP300V2_GPIO_LED_WLAN, AR934X_GPIO_OUT_GPIO);
76
77 ath79_register_leds_gpio(-1, ARRAY_SIZE(eap300v2_leds_gpio),
78 eap300v2_leds_gpio);
79 ath79_register_gpio_keys_polled(-1, EAP300V2_KEYS_POLL_INTERVAL,
80 ARRAY_SIZE(eap300v2_gpio_keys),
81 eap300v2_gpio_keys);
82
83 ath79_register_m25p80(NULL);
84 ath79_register_wmac(art, NULL);
85 ath79_register_mdio(1, 0x0);
86
87 ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_PHY_SWAP);
88
89 ath79_init_mac(ath79_eth0_data.mac_addr,
90 art + EAP300V2_ART_MAC_OFFSET, 0);
91
92 ath79_switch_data.phy4_mii_en = 1;
93 ath79_switch_data.phy_poll_mask = EAP300V2_LAN_PHYMASK;
94 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
95 ath79_eth0_data.phy_mask = EAP300V2_LAN_PHYMASK;
96 ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
97 ath79_register_eth(0);
98 }
99
100 MIPS_MACHINE(ATH79_MACH_EAP300V2, "EAP300V2", "EnGenius EAP300 v2",
101 eap300v2_setup);