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board-ib62x0.c
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1 /*
2  * Copyright 2012 (C), Simon Baatz <[email protected]>
3  *
4  * arch/arm/mach-kirkwood/board-ib62x0.c
5  *
6  * RaidSonic ICY BOX IB-NAS6210 & IB-NAS6220 init for drivers not
7  * converted to flattened device tree yet.
8  *
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.
12  */
13 
14 #include <linux/kernel.h>
15 #include <linux/init.h>
16 #include <linux/platform_device.h>
17 #include <linux/mtd/partitions.h>
18 #include <linux/ata_platform.h>
19 #include <linux/mv643xx_eth.h>
20 #include <linux/gpio.h>
21 #include <linux/input.h>
22 #include <asm/mach-types.h>
23 #include <asm/mach/arch.h>
24 #include <mach/kirkwood.h>
25 #include "common.h"
26 #include "mpp.h"
27 
28 #define IB62X0_GPIO_POWER_OFF 24
29 
30 static struct mv643xx_eth_platform_data ib62x0_ge00_data = {
31  .phy_addr = MV643XX_ETH_PHY_ADDR(8),
32 };
33 
34 static unsigned int ib62x0_mpp_config[] __initdata = {
43  MPP22_GPIO, /* OS LED red */
44  MPP24_GPIO, /* Power off device */
45  MPP25_GPIO, /* OS LED green */
46  MPP27_GPIO, /* USB transfer LED */
47  MPP28_GPIO, /* Reset button */
48  MPP29_GPIO, /* USB Copy button */
49  0
50 };
51 
52 static void ib62x0_power_off(void)
53 {
55 }
56 
57 void __init ib62x0_init(void)
58 {
59  /*
60  * Basic setup. Needs to be called early.
61  */
62  kirkwood_mpp_conf(ib62x0_mpp_config);
63 
65  kirkwood_ge00_init(&ib62x0_ge00_data);
66  if (gpio_request(IB62X0_GPIO_POWER_OFF, "ib62x0:power:off") == 0 &&
68  pm_power_off = ib62x0_power_off;
69  else
70  pr_err("board-ib62x0: failed to configure power-off GPIO\n");
71 }