ar71xx: wndr4300: enable HW ECC mode for the NAND controller
[openwrt/svn-archive/archive.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-wndr4300.c
1 /*
2 * NETGEAR WNDR4300 board support
3 *
4 * Copyright (C) 2012 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/pci.h>
12 #include <linux/phy.h>
13 #include <linux/gpio.h>
14 #include <linux/platform_device.h>
15 #include <linux/ath9k_platform.h>
16 #include <linux/ar8216_platform.h>
17 #include <linux/mtd/mtd.h>
18 #include <linux/mtd/nand.h>
19 #include <linux/platform/ar934x_nfc.h>
20
21 #include <asm/mach-ath79/ar71xx_regs.h>
22
23 #include "common.h"
24 #include "dev-ap9x-pci.h"
25 #include "dev-eth.h"
26 #include "dev-gpio-buttons.h"
27 #include "dev-leds-gpio.h"
28 #include "dev-nfc.h"
29 #include "dev-usb.h"
30 #include "dev-wmac.h"
31 #include "machtypes.h"
32
33 #define WNDR4300_GPIO_LED_POWER_GREEN 0
34 #define WNDR4300_GPIO_LED_POWER_ORANGE 2
35 #define WNDR4300_GPIO_LED_USB 13
36 #define WNDR4300_GPIO_LED_WAN_GREEN 1
37 #define WNDR4300_GPIO_LED_WAN_ORANGE 3
38 #define WNDR4300_GPIO_LED_WLAN5G 14
39 #define WNDR4300_GPIO_LED_WPS_GREEN 16
40 #define WNDR4300_GPIO_LED_WPS_ORANGE 17
41
42 #define WNDR4300_GPIO_BTN_RESET 21
43 #define WNDR4300_GPIO_BTN_WIRELESS 15
44 #define WNDR4300_GPIO_BTN_WPS 12
45
46 #define WNDR4300_KEYS_POLL_INTERVAL 20 /* msecs */
47 #define WNDR4300_KEYS_DEBOUNCE_INTERVAL (3 * WNDR4300_KEYS_POLL_INTERVAL)
48
49 static struct gpio_led wndr4300_leds_gpio[] __initdata = {
50 {
51 .name = "netgear:green:power",
52 .gpio = WNDR4300_GPIO_LED_POWER_GREEN,
53 .active_low = 1,
54 },
55 {
56 .name = "netgear:orange:power",
57 .gpio = WNDR4300_GPIO_LED_POWER_ORANGE,
58 .active_low = 1,
59 },
60 {
61 .name = "netgear:green:wan",
62 .gpio = WNDR4300_GPIO_LED_WAN_GREEN,
63 .active_low = 1,
64 },
65 {
66 .name = "netgear:orange:wan",
67 .gpio = WNDR4300_GPIO_LED_WAN_ORANGE,
68 .active_low = 1,
69 },
70 {
71 .name = "netgear:green:usb",
72 .gpio = WNDR4300_GPIO_LED_USB,
73 .active_low = 1,
74 },
75 {
76 .name = "netgear:green:wps",
77 .gpio = WNDR4300_GPIO_LED_WPS_GREEN,
78 .active_low = 1,
79 },
80 {
81 .name = "netgear:orange:wps",
82 .gpio = WNDR4300_GPIO_LED_WPS_ORANGE,
83 .active_low = 1,
84 },
85 {
86 .name = "netgear:blue:wlan5g",
87 .gpio = WNDR4300_GPIO_LED_WLAN5G,
88 .active_low = 1,
89 },
90 };
91
92 static struct gpio_keys_button wndr4300_gpio_keys[] __initdata = {
93 {
94 .desc = "Reset button",
95 .type = EV_KEY,
96 .code = KEY_RESTART,
97 .debounce_interval = WNDR4300_KEYS_DEBOUNCE_INTERVAL,
98 .gpio = WNDR4300_GPIO_BTN_RESET,
99 .active_low = 1,
100 },
101 {
102 .desc = "WPS button",
103 .type = EV_KEY,
104 .code = KEY_WPS_BUTTON,
105 .debounce_interval = WNDR4300_KEYS_DEBOUNCE_INTERVAL,
106 .gpio = WNDR4300_GPIO_BTN_WPS,
107 .active_low = 1,
108 },
109 {
110 .desc = "Wireless button",
111 .type = EV_KEY,
112 .code = BTN_0,
113 .debounce_interval = WNDR4300_KEYS_DEBOUNCE_INTERVAL,
114 .gpio = WNDR4300_GPIO_BTN_WIRELESS,
115 .active_low = 1,
116 },
117 };
118
119 static struct ar8327_pad_cfg wndr4300_ar8327_pad0_cfg = {
120 .mode = AR8327_PAD_MAC_RGMII,
121 .txclk_delay_en = true,
122 .rxclk_delay_en = true,
123 .txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
124 .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
125 };
126
127 static struct ar8327_led_cfg wndr4300_ar8327_led_cfg = {
128 .led_ctrl0 = 0xc737c737,
129 .led_ctrl1 = 0x00000000,
130 .led_ctrl2 = 0x00000000,
131 .led_ctrl3 = 0x0030c300,
132 .open_drain = false,
133 };
134
135 static struct ar8327_platform_data wndr4300_ar8327_data = {
136 .pad0_cfg = &wndr4300_ar8327_pad0_cfg,
137 .port0_cfg = {
138 .force_link = 1,
139 .speed = AR8327_PORT_SPEED_1000,
140 .duplex = 1,
141 .txpause = 1,
142 .rxpause = 1,
143 },
144 .led_cfg = &wndr4300_ar8327_led_cfg,
145 };
146
147 static struct mdio_board_info wndr4300_mdio0_info[] = {
148 {
149 .bus_id = "ag71xx-mdio.0",
150 .phy_addr = 0,
151 .platform_data = &wndr4300_ar8327_data,
152 },
153 };
154
155 static void __init wndr4300_setup(void)
156 {
157 ath79_register_leds_gpio(-1, ARRAY_SIZE(wndr4300_leds_gpio),
158 wndr4300_leds_gpio);
159 ath79_register_gpio_keys_polled(-1, WNDR4300_KEYS_POLL_INTERVAL,
160 ARRAY_SIZE(wndr4300_gpio_keys),
161 wndr4300_gpio_keys);
162
163 ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0);
164
165 mdiobus_register_board_info(wndr4300_mdio0_info,
166 ARRAY_SIZE(wndr4300_mdio0_info));
167
168 ath79_register_mdio(0, 0x0);
169
170 /* GMAC0 is connected to an AR8327N switch */
171 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
172 ath79_eth0_data.phy_mask = BIT(0);
173 ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
174 ath79_eth0_pll_data.pll_1000 = 0x06000000;
175 ath79_register_eth(0);
176
177 ath79_nfc_set_ecc_mode(AR934X_NFC_ECC_HW);
178 ath79_register_nfc();
179 ath79_register_usb();
180
181 ath79_register_wmac_simple();
182 ap91_pci_init_simple();
183 }
184
185 MIPS_MACHINE(ATH79_MACH_WNDR4300, "WNDR4300", "NETGEAR WNDR4300",
186 wndr4300_setup);