2 * Atheros AP143 reference board support
4 * Copyright (c) 2013-2015 The Linux Foundation. All rights reserved.
5 * Copyright (c) 2012 Gabor Juhos <juhosg@openwrt.org>
7 * Permission to use, copy, modify, and/or distribute this software for any
8 * purpose with or without fee is hereby granted, provided that the above
9 * copyright notice and this permission notice appear in all copies.
11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 #include <linux/platform_device.h>
22 #include <linux/ath9k_platform.h>
23 #include <linux/ar8216_platform.h>
25 #include <asm/mach-ath79/ar71xx_regs.h>
29 #include "dev-gpio-buttons.h"
30 #include "dev-leds-gpio.h"
31 #include "dev-m25p80.h"
35 #include "machtypes.h"
37 #define AP143_GPIO_LED_WLAN 12
38 #define AP143_GPIO_LED_WPS 13
39 #define AP143_GPIO_LED_STATUS 13
41 #define AP143_GPIO_LED_WAN 4
42 #define AP143_GPIO_LED_LAN1 16
43 #define AP143_GPIO_LED_LAN2 15
44 #define AP143_GPIO_LED_LAN3 14
45 #define AP143_GPIO_LED_LAN4 11
47 #define AP143_GPIO_BTN_WPS 17
49 #define AP143_KEYS_POLL_INTERVAL 20 /* msecs */
50 #define AP143_KEYS_DEBOUNCE_INTERVAL (3 * AP143_KEYS_POLL_INTERVAL)
52 #define AP143_MAC0_OFFSET 0
53 #define AP143_MAC1_OFFSET 6
54 #define AP143_WMAC_CALDATA_OFFSET 0x1000
56 static struct gpio_led ap143_leds_gpio
[] __initdata
= {
58 .name
= "ap143:green:status",
59 .gpio
= AP143_GPIO_LED_STATUS
,
63 .name
= "ap143:green:wlan",
64 .gpio
= AP143_GPIO_LED_WLAN
,
69 static struct gpio_keys_button ap143_gpio_keys
[] __initdata
= {
73 .code
= KEY_WPS_BUTTON
,
74 .debounce_interval
= AP143_KEYS_DEBOUNCE_INTERVAL
,
75 .gpio
= AP143_GPIO_BTN_WPS
,
80 static void __init
ap143_gpio_led_setup(void)
82 ath79_gpio_direction_select(AP143_GPIO_LED_WAN
, true);
83 ath79_gpio_direction_select(AP143_GPIO_LED_LAN1
, true);
84 ath79_gpio_direction_select(AP143_GPIO_LED_LAN2
, true);
85 ath79_gpio_direction_select(AP143_GPIO_LED_LAN3
, true);
86 ath79_gpio_direction_select(AP143_GPIO_LED_LAN4
, true);
88 ath79_gpio_output_select(AP143_GPIO_LED_WAN
,
89 QCA953X_GPIO_OUT_MUX_LED_LINK5
);
90 ath79_gpio_output_select(AP143_GPIO_LED_LAN1
,
91 QCA953X_GPIO_OUT_MUX_LED_LINK1
);
92 ath79_gpio_output_select(AP143_GPIO_LED_LAN2
,
93 QCA953X_GPIO_OUT_MUX_LED_LINK2
);
94 ath79_gpio_output_select(AP143_GPIO_LED_LAN3
,
95 QCA953X_GPIO_OUT_MUX_LED_LINK3
);
96 ath79_gpio_output_select(AP143_GPIO_LED_LAN4
,
97 QCA953X_GPIO_OUT_MUX_LED_LINK4
);
99 ath79_register_leds_gpio(-1, ARRAY_SIZE(ap143_leds_gpio
),
101 ath79_register_gpio_keys_polled(-1, AP143_KEYS_POLL_INTERVAL
,
102 ARRAY_SIZE(ap143_gpio_keys
),
106 static void __init
ap143_setup(void)
108 u8
*art
= (u8
*) KSEG1ADDR(0x1fff0000);
110 ath79_register_m25p80(NULL
);
112 ap143_gpio_led_setup();
114 ath79_register_usb();
116 ath79_wmac_set_led_pin(AP143_GPIO_LED_WLAN
);
117 ath79_register_wmac(art
+ AP143_WMAC_CALDATA_OFFSET
, NULL
);
119 ath79_register_mdio(0, 0x0);
120 ath79_register_mdio(1, 0x0);
122 ath79_init_mac(ath79_eth0_data
.mac_addr
, art
+ AP143_MAC0_OFFSET
, 0);
123 ath79_init_mac(ath79_eth1_data
.mac_addr
, art
+ AP143_MAC1_OFFSET
, 0);
126 ath79_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_MII
;
127 ath79_eth0_data
.speed
= SPEED_100
;
128 ath79_eth0_data
.duplex
= DUPLEX_FULL
;
129 ath79_eth0_data
.phy_mask
= BIT(4);
130 ath79_register_eth(0);
133 ath79_eth1_data
.phy_if_mode
= PHY_INTERFACE_MODE_GMII
;
134 ath79_eth1_data
.speed
= SPEED_1000
;
135 ath79_eth1_data
.duplex
= DUPLEX_FULL
;
136 ath79_switch_data
.phy_poll_mask
|= BIT(4);
137 ath79_switch_data
.phy4_mii_en
= 1;
138 ath79_register_eth(1);
141 MIPS_MACHINE(ATH79_MACH_AP143
, "AP143", "Qualcomm Atheros AP143 reference board",