2 * Copyright 2012 (C), Simon Guinot <simon.guinot@sequanux.org>
4 * arch/arm/mach-kirkwood/board-ns2.c
6 * LaCie Network Space v2 board (and parents) initialization for drivers
7 * not converted to flattened device tree yet.
9 * This file is licensed under the terms of the GNU General Public
10 * License version 2. This program is licensed "as is" without any
11 * warranty of any kind, whether express or implied.
14 #include <linux/kernel.h>
15 #include <linux/init.h>
16 #include <linux/platform_device.h>
17 #include <linux/mv643xx_eth.h>
18 #include <linux/gpio.h>
22 static struct mv643xx_eth_platform_data ns2_ge00_data = {
23 .phy_addr = MV643XX_ETH_PHY_ADDR(8),
26 #define NS2_GPIO_POWER_OFF 31
28 static void ns2_power_off(void)
30 gpio_set_value(NS2_GPIO_POWER_OFF, 1);
33 void __init ns2_init(void)
36 * Basic setup. Needs to be called early.
38 if (of_machine_is_compatible("lacie,netspace_lite_v2") ||
39 of_machine_is_compatible("lacie,netspace_mini_v2"))
40 ns2_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0);
41 kirkwood_ge00_init(&ns2_ge00_data);
43 if (gpio_request(NS2_GPIO_POWER_OFF, "power-off") == 0 &&
44 gpio_direction_output(NS2_GPIO_POWER_OFF, 0) == 0)
45 pm_power_off = ns2_power_off;
47 pr_err("ns2: failed to configure power-off GPIO\n");