88022e7533f12e89c05d0db0f4cafef78a700947
[openwrt/openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-wlr8100.c
1 /*
2 * Sitecom X8 AC1750 WLR-8100 board support
3 *
4 * Based on the Qualcomm Atheros AP135/AP136 reference board support code
5 * Copyright (c) 2012 Qualcomm Atheros
6 * Copyright (c) 2012-2013 Gabor Juhos <juhosg@openwrt.org>
7 *
8 * Permission to use, copy, modify, and/or distribute this software for any
9 * purpose with or without fee is hereby granted, provided that the above
10 * copyright notice and this permission notice appear in all copies.
11 *
12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19 *
20 */
21
22 #include <linux/platform_device.h>
23 #include <linux/ar8216_platform.h>
24
25 #include <asm/mach-ath79/ar71xx_regs.h>
26
27 #include "common.h"
28 #include "pci.h"
29 #include "dev-ap9x-pci.h"
30 #include "dev-gpio-buttons.h"
31 #include "dev-eth.h"
32 #include "dev-leds-gpio.h"
33 #include "dev-m25p80.h"
34 #include "dev-usb.h"
35 #include "dev-wmac.h"
36 #include "machtypes.h"
37
38 #define WLR8100_GPIO_LED_USB 4
39 #define WLR8100_GPIO_LED_WLAN_5G 12
40 #define WLR8100_GPIO_LED_WLAN_2G 13
41 #define WLR8100_GPIO_LED_STATUS_RED 14
42 #define WLR8100_GPIO_LED_WPS_RED 15
43 #define WLR8100_GPIO_LED_STATUS_AMBER 19
44 #define WLR8100_GPIO_LED_WPS_GREEN 20
45
46 #define WLR8100_GPIO_BTN_WPS 16
47 #define WLR8100_GPIO_BTN_RFKILL 21
48
49 #define WLR8100_KEYS_POLL_INTERVAL 20 /* msecs */
50 #define WLR8100_KEYS_DEBOUNCE_INTERVAL (3 * WLR8100_KEYS_POLL_INTERVAL)
51
52 #define WLR8100_MAC0_OFFSET 0
53 #define WLR8100_MAC1_OFFSET 6
54 #define WLR8100_WMAC_CALDATA_OFFSET 0x1000
55 #define WLR8100_PCIE_CALDATA_OFFSET 0x5000
56
57 static struct gpio_led wlr8100_leds_gpio[] __initdata = {
58 {
59 .name = "wlr8100:amber:status",
60 .gpio = WLR8100_GPIO_LED_STATUS_AMBER,
61 .active_low = 1,
62 },
63 {
64 .name = "wlr8100:red:status",
65 .gpio = WLR8100_GPIO_LED_STATUS_RED,
66 .active_low = 1,
67 },
68 {
69 .name = "wlr8100:green:wps",
70 .gpio = WLR8100_GPIO_LED_WPS_GREEN,
71 .active_low = 1,
72 },
73 {
74 .name = "wlr8100:red:wps",
75 .gpio = WLR8100_GPIO_LED_WPS_RED,
76 .active_low = 1,
77 },
78 {
79 .name = "wlr8100:red:wlan-2g",
80 .gpio = WLR8100_GPIO_LED_WLAN_2G,
81 .active_low = 1,
82 },
83 {
84 .name = "wlr8100:red:usb",
85 .gpio = WLR8100_GPIO_LED_USB,
86 .active_low = 1,
87 }
88 };
89
90 static struct gpio_keys_button wlr8100_gpio_keys[] __initdata = {
91 {
92 .desc = "WPS button",
93 .type = EV_KEY,
94 .code = KEY_WPS_BUTTON,
95 .debounce_interval = WLR8100_KEYS_DEBOUNCE_INTERVAL,
96 .gpio = WLR8100_GPIO_BTN_WPS,
97 .active_low = 1,
98 },
99 {
100 .desc = "RFKILL button",
101 .type = EV_KEY,
102 .code = KEY_RFKILL,
103 .debounce_interval = WLR8100_KEYS_DEBOUNCE_INTERVAL,
104 .gpio = WLR8100_GPIO_BTN_RFKILL,
105 .active_low = 1,
106 },
107 };
108
109 static struct ar8327_pad_cfg wlr8100_ar8327_pad0_cfg;
110 static struct ar8327_pad_cfg wlr8100_ar8327_pad6_cfg;
111
112 static struct ar8327_platform_data wlr8100_ar8327_data = {
113 .pad0_cfg = &wlr8100_ar8327_pad0_cfg,
114 .pad6_cfg = &wlr8100_ar8327_pad6_cfg,
115 .port0_cfg = {
116 .force_link = 1,
117 .speed = AR8327_PORT_SPEED_1000,
118 .duplex = 1,
119 .txpause = 1,
120 .rxpause = 1,
121 },
122 .port6_cfg = {
123 .force_link = 1,
124 .speed = AR8327_PORT_SPEED_1000,
125 .duplex = 1,
126 .txpause = 1,
127 .rxpause = 1,
128 },
129 };
130
131 static struct mdio_board_info wlr8100_mdio0_info[] = {
132 {
133 .bus_id = "ag71xx-mdio.0",
134 .phy_addr = 0,
135 .platform_data = &wlr8100_ar8327_data,
136 },
137 };
138
139 static void __init wlr8100_common_setup(void)
140 {
141 u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
142
143 ath79_register_m25p80(NULL);
144
145 ath79_register_leds_gpio(-1, ARRAY_SIZE(wlr8100_leds_gpio),
146 wlr8100_leds_gpio);
147 ath79_register_gpio_keys_polled(-1, WLR8100_KEYS_POLL_INTERVAL,
148 ARRAY_SIZE(wlr8100_gpio_keys),
149 wlr8100_gpio_keys);
150
151 ath79_register_usb();
152
153 ath79_register_wmac(art + WLR8100_WMAC_CALDATA_OFFSET, NULL);
154
155 ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN);
156
157 ath79_register_mdio(0, 0x0);
158
159 ath79_init_mac(ath79_eth0_data.mac_addr, art + WLR8100_MAC0_OFFSET, 0);
160
161 mdiobus_register_board_info(wlr8100_mdio0_info,
162 ARRAY_SIZE(wlr8100_mdio0_info));
163
164 /* GMAC0 is connected to the RMGII interface */
165 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
166 ath79_eth0_data.phy_mask = BIT(0);
167 ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
168
169 ath79_register_eth(0);
170
171 /* GMAC1 is connected tot eh SGMII interface */
172 ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
173 ath79_eth1_data.speed = SPEED_1000;
174 ath79_eth1_data.duplex = DUPLEX_FULL;
175
176 ath79_register_eth(1);
177 }
178
179 static void __init wlr8100_010_setup(void)
180 {
181 u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
182
183 /* GMAC0 of the AR8337 switch is connected to GMAC0 via RGMII */
184 wlr8100_ar8327_pad0_cfg.mode = AR8327_PAD_MAC_RGMII;
185 wlr8100_ar8327_pad0_cfg.txclk_delay_en = true;
186 wlr8100_ar8327_pad0_cfg.rxclk_delay_en = true;
187 wlr8100_ar8327_pad0_cfg.txclk_delay_sel = AR8327_CLK_DELAY_SEL1;
188 wlr8100_ar8327_pad0_cfg.rxclk_delay_sel = AR8327_CLK_DELAY_SEL2;
189
190 /* GMAC6 of the AR8337 switch is connected to GMAC1 via SGMII */
191 wlr8100_ar8327_pad6_cfg.mode = AR8327_PAD_MAC_SGMII;
192 wlr8100_ar8327_pad6_cfg.rxclk_delay_en = true;
193 wlr8100_ar8327_pad6_cfg.rxclk_delay_sel = AR8327_CLK_DELAY_SEL0;
194
195 ath79_eth0_pll_data.pll_1000 = 0xa6000000;
196 ath79_eth1_pll_data.pll_1000 = 0x03000101;
197
198 wlr8100_common_setup();
199 ap91_pci_init(art + WLR8100_PCIE_CALDATA_OFFSET, NULL);
200 }
201
202 MIPS_MACHINE(ATH79_MACH_WLR8100, "WLR8100",
203 "Sitecom WLR-8100",
204 wlr8100_010_setup);
205