2 * D-Link DIR-825 rev. B1 board support
4 * Copyright (C) 2009 Lukas Kuna, Evkanet, s.r.o.
6 * based on mach-wndr3700.c
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License version 2 as published
10 * by the Free Software Foundation.
13 #include <linux/platform_device.h>
14 #include <linux/mtd/mtd.h>
15 #include <linux/mtd/partitions.h>
16 #include <linux/delay.h>
17 #include <linux/rtl8366.h>
19 #include <asm/mach-ar71xx/ar71xx.h>
23 #include "dev-m25p80.h"
24 #include "dev-ap94-pci.h"
25 #include "dev-gpio-buttons.h"
26 #include "dev-leds-gpio.h"
29 #define DIR825B1_GPIO_LED_BLUE_USB 0
30 #define DIR825B1_GPIO_LED_ORANGE_POWER 1
31 #define DIR825B1_GPIO_LED_BLUE_POWER 2
32 #define DIR825B1_GPIO_LED_BLUE_POWERSAVE 4
33 #define DIR825B1_GPIO_LED_ORANGE_PLANET 6
34 #define DIR825B1_GPIO_LED_BLUE_PLANET 11
36 #define DIR825B1_GPIO_BTN_RESET 3
37 #define DIR825B1_GPIO_BTN_POWERSAVE 8
39 #define DIR825B1_GPIO_RTL8366_SDA 5
40 #define DIR825B1_GPIO_RTL8366_SCK 7
42 #define DIR825B1_BUTTONS_POLL_INTERVAL 20
44 #define DIR825B1_CAL_LOCATION_0 0x1f661000
45 #define DIR825B1_CAL_LOCATION_1 0x1f665000
47 #define DIR825B1_MAC_LOCATION_0 0x2ffa81b8
48 #define DIR825B1_MAC_LOCATION_1 0x2ffa8370
50 #ifdef CONFIG_MTD_PARTITIONS
51 static struct mtd_partition dir825b1_partitions[] = {
56 .mask_flags = MTD_WRITEABLE,
61 .mask_flags = MTD_WRITEABLE,
70 .mask_flags = MTD_WRITEABLE,
75 .mask_flags = MTD_WRITEABLE,
78 #endif /* CONFIG_MTD_PARTITIONS */
80 static struct flash_platform_data dir825b1_flash_data = {
81 #ifdef CONFIG_MTD_PARTITIONS
82 .parts = dir825b1_partitions,
83 .nr_parts = ARRAY_SIZE(dir825b1_partitions),
87 static struct gpio_led dir825b1_leds_gpio[] __initdata = {
89 .name = "dir825b1:blue:usb",
90 .gpio = DIR825B1_GPIO_LED_BLUE_USB,
93 .name = "dir825b1:orange:power",
94 .gpio = DIR825B1_GPIO_LED_ORANGE_POWER,
97 .name = "dir825b1:blue:power",
98 .gpio = DIR825B1_GPIO_LED_BLUE_POWER,
101 .name = "dir825b1:blue:powersave",
102 .gpio = DIR825B1_GPIO_LED_BLUE_POWERSAVE,
105 .name = "dir825b1:orange:planet",
106 .gpio = DIR825B1_GPIO_LED_ORANGE_PLANET,
109 .name = "dir825b1:blue:planet",
110 .gpio = DIR825B1_GPIO_LED_BLUE_PLANET,
115 static struct gpio_button dir825b1_gpio_buttons[] __initdata = {
121 .gpio = DIR825B1_GPIO_BTN_RESET,
128 .gpio = DIR825B1_GPIO_BTN_POWERSAVE,
133 static struct rtl8366_initval dir825b1_rtl8366s_initvals[] = {
134 { .reg = 0x06, .val = 0x0108 },
137 static struct rtl8366_platform_data dir825b1_rtl8366s_data = {
138 .gpio_sda = DIR825B1_GPIO_RTL8366_SDA,
139 .gpio_sck = DIR825B1_GPIO_RTL8366_SCK,
140 .num_initvals = ARRAY_SIZE(dir825b1_rtl8366s_initvals),
141 .initvals = dir825b1_rtl8366s_initvals,
144 static struct platform_device dir825b1_rtl8366s_device = {
145 .name = RTL8366S_DRIVER_NAME,
148 .platform_data = &dir825b1_rtl8366s_data,
152 static void __init dir825b1_setup(void)
156 memcpy(mac, (u8*)KSEG1ADDR(DIR825B1_MAC_LOCATION_1), 6);
157 for(i = 5; i >= 3; i--)
158 if(++mac[i] != 0x00) break;
160 ar71xx_set_mac_base(mac);
162 ar71xx_add_device_mdio(0x0);
164 ar71xx_eth0_data.mii_bus_dev = &dir825b1_rtl8366s_device.dev;
165 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
166 ar71xx_eth0_data.speed = SPEED_1000;
167 ar71xx_eth0_data.duplex = DUPLEX_FULL;
168 ar71xx_eth0_pll_data.pll_1000 = 0x11110000;
170 ar71xx_eth1_data.mii_bus_dev = &dir825b1_rtl8366s_device.dev;
171 ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
172 ar71xx_eth1_data.phy_mask = 0x10;
173 ar71xx_eth1_pll_data.pll_1000 = 0x11110000;
175 ar71xx_add_device_eth(0);
176 ar71xx_add_device_eth(1);
178 ar71xx_add_device_m25p80(&dir825b1_flash_data);
180 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(dir825b1_leds_gpio),
183 ar71xx_add_device_gpio_buttons(-1, DIR825B1_BUTTONS_POLL_INTERVAL,
184 ARRAY_SIZE(dir825b1_gpio_buttons),
185 dir825b1_gpio_buttons);
187 ar71xx_add_device_usb();
189 platform_device_register(&dir825b1_rtl8366s_device);
191 ap94_pci_setup_wmac_led_pin(0, 5);
192 ap94_pci_setup_wmac_led_pin(1, 5);
194 ap94_pci_init((u8 *) KSEG1ADDR(DIR825B1_CAL_LOCATION_0),
195 (u8 *) KSEG1ADDR(DIR825B1_MAC_LOCATION_0),
196 (u8 *) KSEG1ADDR(DIR825B1_CAL_LOCATION_1),
197 (u8 *) KSEG1ADDR(DIR825B1_MAC_LOCATION_1));
200 MIPS_MACHINE(AR71XX_MACH_DIR_825_B1, "DIR-825-B1", "D-Link DIR-825 rev. B1",