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author | Johannes Berg <johannes.berg@intel.com> | 2013-12-16 11:23:45 +0100 |
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committer | Johannes Berg <johannes.berg@intel.com> | 2013-12-16 11:23:45 +0100 |
commit | c4de673b775e4db48cd2db6277e0c6714332ca0c (patch) | |
tree | 84f9e4728e6ccf257236d2ba063b6e784ec8b65d /drivers/misc/mic/common/mic_dev.h | |
parent | bafdc614a1f4f8be8cde41b8ab10ac17e67c1837 (diff) | |
parent | 55957fb7a0b61d8ab6ff3f04e279b8fc22b738fa (diff) |
Merge remote-tracking branch 'wireless-next/master' into mac80211-next
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 00000000000..92999c2bbf8 --- /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 |