diff options
| author | Sudeep Dutt <sudeep.dutt@intel.com> | 2013-09-27 20:49:42 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-09-28 04:20:18 +0400 |
| commit | 4aa79961a50119d6112a160e97d5e6a77656b68c (patch) | |
| tree | c8c1e907866319171443e9b08cd8fa2d98c122dc /drivers/misc/mic/common/mic_dev.h | |
| parent | 2ce585286d217c1c753bec29ea6f52080a05ced5 (diff) | |
| download | linux-4aa79961a50119d6112a160e97d5e6a77656b68c.tar.xz | |
misc: mic: header file cleanups.
Dont use same name for header files in different folders.
These changes were suggested by Greg Kroah-Hartman during the
code review @ https://lkml.org/lkml/2013/9/6/18
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Signed-off-by: Harshavardhan R Kharche <harshavardhan.r.kharche@intel.com>
Signed-off-by: Sudeep Dutt <sudeep.dutt@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mic/common/mic_dev.h')
| -rw-r--r-- | drivers/misc/mic/common/mic_dev.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/misc/mic/common/mic_dev.h b/drivers/misc/mic/common/mic_dev.h new file mode 100644 index 000000000000..92999c2bbf82 --- /dev/null +++ b/drivers/misc/mic/common/mic_dev.h @@ -0,0 +1,51 @@ +/* + * Intel MIC Platform Software Stack (MPSS) + * + * Copyright(c) 2013 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Intel MIC driver. + * + */ +#ifndef __MIC_DEV_H__ +#define __MIC_DEV_H__ + +/** + * struct mic_mw - MIC memory window + * + * @pa: Base physical address. + * @va: Base ioremap'd virtual address. + * @len: Size of the memory window. + */ +struct mic_mw { + phys_addr_t pa; + void __iomem *va; + resource_size_t len; +}; + +/* + * Scratch pad register offsets used by the host to communicate + * device page DMA address to the card. + */ +#define MIC_DPLO_SPAD 14 +#define MIC_DPHI_SPAD 15 + +/* + * These values are supposed to be in the config_change field of the + * device page when the host sends a config change interrupt to the card. + */ +#define MIC_VIRTIO_PARAM_DEV_REMOVE 0x1 +#define MIC_VIRTIO_PARAM_CONFIG_CHANGED 0x2 + +#endif |