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_smi.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,
73 #endif /* CONFIG_MTD_PARTITIONS */
75 static struct flash_platform_data dir825b1_flash_data = {
76 #ifdef CONFIG_MTD_PARTITIONS
77 .parts = dir825b1_partitions,
78 .nr_parts = ARRAY_SIZE(dir825b1_partitions),
82 static struct gpio_led dir825b1_leds_gpio[] __initdata = {
84 .name = "dir825b1:blue:usb",
85 .gpio = DIR825B1_GPIO_LED_BLUE_USB,
88 .name = "dir825b1:orange:power",
89 .gpio = DIR825B1_GPIO_LED_ORANGE_POWER,
92 .name = "dir825b1:blue:power",
93 .gpio = DIR825B1_GPIO_LED_BLUE_POWER,
96 .name = "dir825b1:blue:powersave",
97 .gpio = DIR825B1_GPIO_LED_BLUE_POWERSAVE,
100 .name = "dir825b1:orange:planet",
101 .gpio = DIR825B1_GPIO_LED_ORANGE_PLANET,
104 .name = "dir825b1:blue:planet",
105 .gpio = DIR825B1_GPIO_LED_BLUE_PLANET,
110 static struct gpio_button dir825b1_gpio_buttons[] __initdata = {
116 .gpio = DIR825B1_GPIO_BTN_RESET,
123 .gpio = DIR825B1_GPIO_BTN_POWERSAVE,
128 static struct rtl8366_smi_platform_data dir825b1_rtl8366_smi_data = {
129 .gpio_sda = DIR825B1_GPIO_RTL8366_SDA,
130 .gpio_sck = DIR825B1_GPIO_RTL8366_SCK,
133 static struct platform_device dir825b1_rtl8366_smi_device = {
134 .name = "rtl8366-smi",
137 .platform_data = &dir825b1_rtl8366_smi_data,
141 static void __init dir825b1_setup(void)
145 memcpy(mac, (u8*)KSEG1ADDR(DIR825B1_MAC_LOCATION_1), 6);
146 for(i = 5; i >= 3; i--)
147 if(++mac[i] != 0x00) break;
149 ar71xx_set_mac_base(mac);
151 ar71xx_add_device_mdio(0x0);
153 ar71xx_eth0_data.mii_bus_dev = &dir825b1_rtl8366_smi_device.dev;
154 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
155 ar71xx_eth0_data.speed = SPEED_1000;
156 ar71xx_eth0_data.duplex = DUPLEX_FULL;
157 ar71xx_eth0_pll_data.pll_1000 = 0x11110000;
159 ar71xx_eth1_data.mii_bus_dev = &dir825b1_rtl8366_smi_device.dev;
160 ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
161 ar71xx_eth1_data.phy_mask = 0x10;
162 ar71xx_eth1_pll_data.pll_1000 = 0x11110000;
164 ar71xx_add_device_eth(0);
165 ar71xx_add_device_eth(1);
167 ar71xx_add_device_m25p80(&dir825b1_flash_data);
169 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(dir825b1_leds_gpio),
172 ar71xx_add_device_gpio_buttons(-1, DIR825B1_BUTTONS_POLL_INTERVAL,
173 ARRAY_SIZE(dir825b1_gpio_buttons),
174 dir825b1_gpio_buttons);
176 ar71xx_add_device_usb();
178 platform_device_register(&dir825b1_rtl8366_smi_device);
180 ap94_pci_init((u8 *) KSEG1ADDR(DIR825B1_CAL_LOCATION_0),
181 (u8 *) KSEG1ADDR(DIR825B1_MAC_LOCATION_0),
182 (u8 *) KSEG1ADDR(DIR825B1_CAL_LOCATION_1),
183 (u8 *) KSEG1ADDR(DIR825B1_MAC_LOCATION_1));
186 MIPS_MACHINE(AR71XX_MACH_DIR_825_B1, "DIR-825-B1", "D-Link DIR-825 rev. B1",