2 * OpenEmbed SOM9331 board support
4 * Copyright (C) 2011 dongyuqi <729650915@qq.com>
5 * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
7 * 5/27/2016 - Modified by Allan Nick Pedrana <nik9993@gmail.com>
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License version 2 as published
11 * by the Free Software Foundation.
14 #include <linux/gpio.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"
28 #define SOM9331_GPIO_LED_WLAN 27
29 #define SOM9331_GPIO_LED_SYSTEM 0
30 #define SOM9331_GPIO_LED_2 13
31 #define SOM9331_GPIO_LED_3 14
32 #define SOM9331_GPIO_LED_5 16
33 #define SOM9331_GPIO_LED_WAN SOM9331_GPIO_LED_2
34 #define SOM9331_GPIO_LED_LAN1 SOM9331_GPIO_LED_3
35 #define SOM9331_GPIO_LED_LAN2 SOM9331_GPIO_LED_5
36 #define SOM9331_GPIO_BTN_RESET 11
38 #define SOM9331_KEYS_POLL_INTERVAL 20 /* msecs */
39 #define SOM9331_KEYS_DEBOUNCE_INTERVAL (3 * SOM9331_KEYS_POLL_INTERVAL)
41 static const char *som9331_part_probes
[] = {
46 static struct flash_platform_data som9331_flash_data
= {
47 .part_probes
= som9331_part_probes
,
50 static struct gpio_led som9331_leds_gpio
[] __initdata
= {
52 .name
= "som9331:red:wlan",
53 .gpio
= SOM9331_GPIO_LED_WLAN
,
57 .name
= "som9331:orange:wan",
58 .gpio
= SOM9331_GPIO_LED_WAN
,
62 .name
= "som9331:orange:lan1",
63 .gpio
= SOM9331_GPIO_LED_LAN1
,
67 .name
= "som9331:orange:lan2",
68 .gpio
= SOM9331_GPIO_LED_LAN2
,
72 .name
= "som9331:blue:system",
73 .gpio
= SOM9331_GPIO_LED_SYSTEM
,
78 static struct gpio_keys_button som9331_gpio_keys
[] __initdata
= {
83 .debounce_interval
= SOM9331_KEYS_DEBOUNCE_INTERVAL
,
84 .gpio
= SOM9331_GPIO_BTN_RESET
,
89 static void __init
som9331_setup(void)
91 u8
*mac
= (u8
*) KSEG1ADDR(0x1f01fc00);
92 u8
*ee
= (u8
*) KSEG1ADDR(0x1fff1000);
94 ath79_setup_ar933x_phy4_switch(true, true);
96 ath79_gpio_function_disable(AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN
|
97 AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN
|
98 AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN
|
99 AR933X_GPIO_FUNC_ETH_SWITCH_LED3_EN
|
100 AR933X_GPIO_FUNC_ETH_SWITCH_LED4_EN
);
102 ath79_register_m25p80(&som9331_flash_data
);
103 ath79_register_leds_gpio(-1, ARRAY_SIZE(som9331_leds_gpio
),
105 ath79_register_gpio_keys_polled(-1, SOM9331_KEYS_POLL_INTERVAL
,
106 ARRAY_SIZE(som9331_gpio_keys
),
109 ath79_register_usb();
111 ath79_init_mac(ath79_eth0_data
.mac_addr
, mac
, 0);
112 ath79_init_mac(ath79_eth1_data
.mac_addr
, mac
, -1);
114 ath79_register_mdio(0, 0x0);
117 ath79_register_eth(1);
120 ath79_register_eth(0);
122 ath79_register_wmac(ee
, mac
);
125 MIPS_MACHINE(ATH79_MACH_SOM9331
, "SOM9331", "OpenEmbed SOM9331", som9331_setup
);