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/input.h>
17 #include <linux/delay.h>
18 #include <linux/rtl8366_smi.h>
20 #include <asm/mips_machine.h>
21 #include <asm/mach-ar71xx/ar71xx.h>
24 #include "dev-m25p80.h"
25 #include "dev-ap94-pci.h"
27 #define DIR825B1_GPIO_LED_BLUE_USB 0
28 #define DIR825B1_GPIO_LED_ORANGE_POWER 1
29 #define DIR825B1_GPIO_LED_BLUE_POWER 2
30 #define DIR825B1_GPIO_LED_BLUE_POWERSAVE 4
31 #define DIR825B1_GPIO_LED_ORANGE_PLANET 6
32 #define DIR825B1_GPIO_LED_BLUE_PLANET 11
34 #define DIR825B1_GPIO_BTN_RESET 3
35 #define DIR825B1_GPIO_BTN_POWERSAVE 8
37 #define DIR825B1_GPIO_RTL8366_SDA 5
38 #define DIR825B1_GPIO_RTL8366_SCK 7
40 #define DIR825B1_BUTTONS_POLL_INTERVAL 20
42 #define DIR825B1_CAL_LOCATION_0 0x1f661000
43 #define DIR825B1_CAL_LOCATION_1 0x1f665000
45 #define DIR825B1_MAC_LOCATION_0 0x2ffa81b8
46 #define DIR825B1_MAC_LOCATION_1 0x2ffa8370
48 #ifdef CONFIG_MTD_PARTITIONS
49 static struct mtd_partition dir825b1_partitions
[] = {
54 .mask_flags
= MTD_WRITEABLE
,
59 .mask_flags
= MTD_WRITEABLE
,
68 .mask_flags
= MTD_WRITEABLE
,
71 #endif /* CONFIG_MTD_PARTITIONS */
73 static struct flash_platform_data dir825b1_flash_data
= {
74 #ifdef CONFIG_MTD_PARTITIONS
75 .parts
= dir825b1_partitions
,
76 .nr_parts
= ARRAY_SIZE(dir825b1_partitions
),
80 static struct gpio_led dir825b1_leds_gpio
[] __initdata
= {
82 .name
= "dir825b1:blue:usb",
83 .gpio
= DIR825B1_GPIO_LED_BLUE_USB
,
86 .name
= "dir825b1:orange:power",
87 .gpio
= DIR825B1_GPIO_LED_ORANGE_POWER
,
90 .name
= "dir825b1:blue:power",
91 .gpio
= DIR825B1_GPIO_LED_BLUE_POWER
,
94 .name
= "dir825b1:blue:powersave",
95 .gpio
= DIR825B1_GPIO_LED_BLUE_POWERSAVE
,
98 .name
= "dir825b1:orange:planet",
99 .gpio
= DIR825B1_GPIO_LED_ORANGE_PLANET
,
102 .name
= "dir825b1:blue:planet",
103 .gpio
= DIR825B1_GPIO_LED_BLUE_PLANET
,
108 static struct gpio_button dir825b1_gpio_buttons
[] __initdata
= {
114 .gpio
= DIR825B1_GPIO_BTN_RESET
,
121 .gpio
= DIR825B1_GPIO_BTN_POWERSAVE
,
126 static struct rtl8366_smi_platform_data dir825b1_rtl8366_smi_data
= {
127 .gpio_sda
= DIR825B1_GPIO_RTL8366_SDA
,
128 .gpio_sck
= DIR825B1_GPIO_RTL8366_SCK
,
131 static struct platform_device dir825b1_rtl8366_smi_device
= {
132 .name
= "rtl8366-smi",
135 .platform_data
= &dir825b1_rtl8366_smi_data
,
139 static void __init
dir825b1_setup(void)
143 memcpy(mac
, (u8
*)KSEG1ADDR(DIR825B1_MAC_LOCATION_1
), 6);
144 for(i
= 5; i
>= 3; i
--)
145 if(++mac
[i
] != 0x00) break;
147 ar71xx_set_mac_base(mac
);
149 ar71xx_add_device_mdio(0x0);
151 ar71xx_eth0_data
.mii_bus_dev
= &dir825b1_rtl8366_smi_device
.dev
;
152 ar71xx_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_RGMII
;
153 ar71xx_eth0_data
.speed
= SPEED_1000
;
154 ar71xx_eth0_data
.duplex
= DUPLEX_FULL
;
155 ar71xx_eth0_pll_data
.pll_1000
= 0x11110000;
157 ar71xx_eth1_data
.mii_bus_dev
= &dir825b1_rtl8366_smi_device
.dev
;
158 ar71xx_eth1_data
.phy_if_mode
= PHY_INTERFACE_MODE_RGMII
;
159 ar71xx_eth1_data
.phy_mask
= 0x10;
160 ar71xx_eth1_pll_data
.pll_1000
= 0x11110000;
162 ar71xx_add_device_eth(0);
163 ar71xx_add_device_eth(1);
165 ar71xx_add_device_m25p80(&dir825b1_flash_data
);
167 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(dir825b1_leds_gpio
),
170 ar71xx_add_device_gpio_buttons(-1, DIR825B1_BUTTONS_POLL_INTERVAL
,
171 ARRAY_SIZE(dir825b1_gpio_buttons
),
172 dir825b1_gpio_buttons
);
174 ar71xx_add_device_usb();
176 platform_device_register(&dir825b1_rtl8366_smi_device
);
178 ap94_pci_init((u8
*) KSEG1ADDR(DIR825B1_CAL_LOCATION_0
),
179 (u8
*) KSEG1ADDR(DIR825B1_MAC_LOCATION_0
),
180 (u8
*) KSEG1ADDR(DIR825B1_CAL_LOCATION_1
),
181 (u8
*) KSEG1ADDR(DIR825B1_MAC_LOCATION_1
));
184 MIPS_MACHINE(AR71XX_MACH_DIR_825_B1
, "D-Link DIR-825 rev. B1", dir825b1_setup
);