ar71xx: Fix LED polarity for the TP-LINK TL-MR13U.
[openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-wpj558.c
1 /*
2  * Compex WPJ558 board support
3  *
4  * Copyright (c) 2012 Qualcomm Atheros
5  * Copyright (c) 2012-2013 Gabor Juhos <juhosg@openwrt.org>
6  *
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.
10  *
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.
18  *
19  */
20
21 #include <linux/pci.h>
22 #include <linux/phy.h>
23 #include <linux/gpio.h>
24 #include <linux/platform_device.h>
25 #include <linux/ath9k_platform.h>
26 #include <linux/ar8216_platform.h>
27
28 #include <asm/mach-ath79/ar71xx_regs.h>
29
30 #include "common.h"
31 #include "pci.h"
32 #include "dev-ap9x-pci.h"
33 #include "dev-gpio-buttons.h"
34 #include "dev-eth.h"
35 #include "dev-leds-gpio.h"
36 #include "dev-m25p80.h"
37 #include "dev-spi.h"
38 #include "dev-wmac.h"
39 #include "machtypes.h"
40
41 #define WPJ558_GPIO_LED_SIG1    14
42 #define WPJ558_GPIO_LED_SIG2    15
43 #define WPJ558_GPIO_LED_SIG3    22
44 #define WPJ558_GPIO_LED_SIG4    23
45 #define WPJ558_GPIO_BUZZER              4
46
47 #define WPJ558_GPIO_BTN_RESET   17
48
49 #define WPJ558_KEYS_POLL_INTERVAL       20      /* msecs */
50 #define WPJ558_KEYS_DEBOUNCE_INTERVAL   (3 * WPJ558_KEYS_POLL_INTERVAL)
51
52 #define WPJ558_MAC_OFFSET                       0x1002
53 #define WPJ558_WMAC_CALDATA_OFFSET      0x1000
54
55 static struct gpio_led wpj558_leds_gpio[] __initdata = {
56         {
57                 .name           = "wpj558:red:sig1",
58                 .gpio           = WPJ558_GPIO_LED_SIG1,
59                 .active_low     = 1,
60         },
61         {
62                 .name           = "wpj558:yellow:sig2",
63                 .gpio           = WPJ558_GPIO_LED_SIG2,
64                 .active_low     = 1,
65         },
66         {
67                 .name           = "wpj558:green:sig3",
68                 .gpio           = WPJ558_GPIO_LED_SIG3,
69                 .active_low     = 1,
70         },
71         {
72                 .name           = "wpj558:green:sig4",
73                 .gpio           = WPJ558_GPIO_LED_SIG4,
74                 .active_low     = 1,
75         },
76         {
77                 .name           = "wpj558:buzzer",
78                 .gpio           = WPJ558_GPIO_BUZZER,
79                 .active_low     = 0,
80         }
81 };
82
83 static struct gpio_keys_button wpj558_gpio_keys[] __initdata = {
84         {
85                 .desc           = "reset",
86                 .type           = EV_KEY,
87                 .code           = KEY_RESTART,
88                 .debounce_interval = WPJ558_KEYS_DEBOUNCE_INTERVAL,
89                 .gpio           = WPJ558_GPIO_BTN_RESET,
90                 .active_low     = 1,
91         },
92 };
93
94 static struct ar8327_pad_cfg wpj558_ar8327_pad0_cfg = {
95         .mode = AR8327_PAD_MAC_SGMII,
96         .sgmii_delay_en = true,
97 };
98
99 static struct ar8327_pad_cfg wpj558_ar8327_pad6_cfg = {
100         .mode = AR8327_PAD_MAC_RGMII,
101         .txclk_delay_en = true,
102         .rxclk_delay_en = true,
103         .txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
104         .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
105 };
106
107 static struct ar8327_platform_data wpj558_ar8327_data = {
108         .pad0_cfg = &wpj558_ar8327_pad0_cfg,
109         .pad6_cfg = &wpj558_ar8327_pad6_cfg,
110         .port0_cfg = {
111                 .force_link = 1,
112                 .speed = AR8327_PORT_SPEED_1000,
113                 .duplex = 1,
114                 .txpause = 1,
115                 .rxpause = 1,
116         },
117         .port6_cfg = {
118                 .force_link = 1,
119                 .speed = AR8327_PORT_SPEED_1000,
120                 .duplex = 1,
121                 .txpause = 1,
122                 .rxpause = 1,
123         },
124 };
125
126 static struct mdio_board_info wpj558_mdio0_info[] = {
127         {
128                 .bus_id = "ag71xx-mdio.0",
129                 .phy_addr = 0,
130                 .platform_data = &wpj558_ar8327_data,
131         },
132 };
133
134 static void __init wpj558_setup(void)
135 {
136         u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
137
138         ath79_register_m25p80(NULL);
139         ath79_register_leds_gpio(-1, ARRAY_SIZE(wpj558_leds_gpio),
140                                         wpj558_leds_gpio);
141         ath79_register_gpio_keys_polled(-1, WPJ558_KEYS_POLL_INTERVAL,
142                                         ARRAY_SIZE(wpj558_gpio_keys),
143                                         wpj558_gpio_keys);
144
145         ath79_register_wmac(art + WPJ558_WMAC_CALDATA_OFFSET, NULL);
146
147         ath79_register_pci();
148
149         mdiobus_register_board_info(wpj558_mdio0_info,
150                                         ARRAY_SIZE(wpj558_mdio0_info));
151         ath79_register_mdio(0, 0x0);
152
153         ath79_init_mac(ath79_eth0_data.mac_addr, art + WPJ558_MAC_OFFSET, 0);
154         ath79_init_mac(ath79_eth1_data.mac_addr, art + WPJ558_MAC_OFFSET, 0);
155
156         ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN);
157
158         /* GMAC0 is connected to an AR8327 switch */
159         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
160         ath79_eth0_data.phy_mask = BIT(0);
161         ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
162         ath79_eth0_pll_data.pll_1000 = 0x56000000;
163
164         /* GMAC1 is connected to the SGMII interface */
165         ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
166         ath79_eth1_data.speed = SPEED_1000;
167         ath79_eth1_data.duplex = DUPLEX_FULL;
168         ath79_eth1_pll_data.pll_1000 = 0x03000101;
169
170         ath79_register_eth(0);
171         ath79_register_eth(1);
172 }
173
174 MIPS_MACHINE(ATH79_MACH_WPJ558, "WPJ558", "Compex WPJ558", wpj558_setup);