2 * Copyright 2012 (C), Jason Cooper <jason@lakedaemon.net>
4 * arch/arm/mach-kirkwood/board-goflexnet.c
6 * Seagate GoFlext Net Board Init for drivers not converted to
7 * 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.
13 * Copied and modified for Seagate GoFlex Net support by
14 * Joshua Coombs <josh.coombs@gmail.com> based on ArchLinux ARM's
15 * GoFlex kernel patches.
19 #include <linux/kernel.h>
20 #include <linux/init.h>
21 #include <linux/platform_device.h>
22 #include <linux/ata_platform.h>
23 #include <linux/mv643xx_eth.h>
25 #include <linux/of_address.h>
26 #include <linux/of_fdt.h>
27 #include <linux/of_irq.h>
28 #include <linux/of_platform.h>
29 #include <linux/gpio.h>
30 #include <asm/mach-types.h>
31 #include <asm/mach/arch.h>
32 #include <asm/mach/map.h>
33 #include <mach/kirkwood.h>
34 #include <mach/bridge-regs.h>
35 #include <plat/mvsdio.h>
39 static struct mv643xx_eth_platform_data goflexnet_ge00_data = {
40 .phy_addr = MV643XX_ETH_PHY_ADDR(0),
43 static unsigned int goflexnet_mpp_config[] __initdata = {
44 MPP29_GPIO, /* USB Power Enable */
45 MPP47_GPIO, /* LED Orange */
46 MPP46_GPIO, /* LED Green */
47 MPP45_GPIO, /* LED Left Capacity 3 */
48 MPP44_GPIO, /* LED Left Capacity 2 */
49 MPP43_GPIO, /* LED Left Capacity 1 */
50 MPP42_GPIO, /* LED Left Capacity 0 */
51 MPP41_GPIO, /* LED Right Capacity 3 */
52 MPP40_GPIO, /* LED Right Capacity 2 */
53 MPP39_GPIO, /* LED Right Capacity 1 */
54 MPP38_GPIO, /* LED Right Capacity 0 */
58 void __init goflexnet_init(void)
61 * Basic setup. Needs to be called early.
63 kirkwood_mpp_conf(goflexnet_mpp_config);
65 if (gpio_request(29, "USB Power Enable") != 0 ||
66 gpio_direction_output(29, 1) != 0)
67 pr_err("can't setup GPIO 29 (USB Power Enable)\n");
70 kirkwood_ge00_init(&goflexnet_ge00_data);