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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2013-12-09 22:22:40 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2013-12-09 22:22:40 -0800
commit5d43889c07bb38694742936aa70d1187c012e198 (patch)
tree73809dddae39ae3b746396e9779142dbd1973f33 /drivers/misc/mic/common/mic_dev.h
parent95f75e91588afecfb0090988393653d21f5d1f91 (diff)
parent374b105797c3d4f29c685f3be535c35f5689b30e (diff)
Merge tag 'v3.13-rc3' into for-linus
Merging with the mainline to sync up on changes to serio core.
Diffstat (limited to 'drivers/misc/mic/common/mic_dev.h')
-rw-r--r--drivers/misc/mic/common/mic_dev.h51
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