2 * Atheros PB92 board support
4 * Copyright (C) 2010 Felix Fietkau <nbd@openwrt.org>
5 * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
6 * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
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/mtd/mtd.h>
14 #include <linux/mtd/partitions.h>
15 #include <asm/mach-ar71xx/ar71xx.h>
19 #include "dev-m25p80.h"
20 #include "dev-gpio-buttons.h"
21 #include "dev-pb9x-pci.h"
24 #ifdef CONFIG_MTD_PARTITIONS
25 static struct mtd_partition pb92_partitions[] = {
30 .mask_flags = MTD_WRITEABLE,
47 .mask_flags = MTD_WRITEABLE,
50 #endif /* CONFIG_MTD_PARTITIONS */
52 static struct flash_platform_data pb92_flash_data = {
53 #ifdef CONFIG_MTD_PARTITIONS
54 .parts = pb92_partitions,
55 .nr_parts = ARRAY_SIZE(pb92_partitions),
59 #define PB92_KEYS_POLL_INTERVAL 20 /* msecs */
60 #define PB92_KEYS_DEBOUNCE_INTERVAL (3 * PB92_KEYS_POLL_INTERVAL)
62 #define PB92_GPIO_BTN_SW4 8
63 #define PB92_GPIO_BTN_SW5 3
65 static struct gpio_keys_button pb92_gpio_keys[] __initdata = {
70 .debounce_interval = PB92_KEYS_DEBOUNCE_INTERVAL,
71 .gpio = PB92_GPIO_BTN_SW4,
77 .debounce_interval = PB92_KEYS_DEBOUNCE_INTERVAL,
78 .gpio = PB92_GPIO_BTN_SW5,
83 static void __init pb92_init(void)
85 u8 *mac = (u8 *) KSEG1ADDR(0x1fff0000);
87 ar71xx_add_device_m25p80(&pb92_flash_data);
89 ar71xx_add_device_mdio(0, ~BIT(0));
90 ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
91 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
92 ar71xx_eth0_data.speed = SPEED_1000;
93 ar71xx_eth0_data.duplex = DUPLEX_FULL;
94 ar71xx_eth0_data.phy_mask = BIT(0);
96 ar71xx_add_device_eth(0);
98 ar71xx_register_gpio_keys_polled(-1, PB92_KEYS_POLL_INTERVAL,
99 ARRAY_SIZE(pb92_gpio_keys),
105 MIPS_MACHINE(AR71XX_MACH_PB92, "PB92", "Atheros PB92", pb92_init);