projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 40a96d54 | 1 | /* |
| 6a6256f9 | 2 | * platform_msic_ocd.c: MSIC OCD platform data initialization file |
| 40a96d54 DC |
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 | ||
| 25 | static 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 | ||
| 41 | static 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 | ||
| 49 | sfi_device(msic_ocd_dev_id); |