1/*
2 * platform_msic_ocd.c: MSIC OCD platform data initilization file
3 *
4 * (C) Copyright 2013 Intel Corporation
5 * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com>
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; version 2
10 * of the License.
11 */
12
13#include <linux/kernel.h>
14#include <linux/interrupt.h>
15#include <linux/scatterlist.h>
16#include <linux/sfi.h>
17#include <linux/init.h>
18#include <linux/gpio.h>
19#include <linux/mfd/intel_msic.h>
20#include <asm/intel-mid.h>
21
22#include "platform_msic.h"
23#include "platform_ipc.h"
24
25static void __init *msic_ocd_platform_data(void *info)
26{
27	static struct intel_msic_ocd_pdata msic_ocd_pdata;
28	int gpio;
29
30	gpio = get_gpio_by_name("ocd_gpio");
31
32	if (gpio < 0)
33		return NULL;
34
35	msic_ocd_pdata.gpio = gpio;
36	msic_pdata.ocd = &msic_ocd_pdata;
37
38	return msic_generic_platform_data(info, INTEL_MSIC_BLOCK_OCD);
39}
40
41static const struct devs_id msic_ocd_dev_id __initconst = {
42	.name = "msic_ocd",
43	.type = SFI_DEV_TYPE_IPC,
44	.delay = 1,
45	.get_platform_data = &msic_ocd_platform_data,
46	.device_handler = &ipc_device_handler,
47};
48
49sfi_device(msic_ocd_dev_id);
50