Add all isci driver source code to sys/dev/isci for the Intel C600

(Patsburg) integrated SAS controller.

sys/dev/isci contains all files specific to FreeBSD.
sys/dev/isci/scil contains OS-agnostic library maintained by Intel and
modified to best integrate into FreeBSD kernel build environment.

Sponsored by: Intel
Reviewed by: scottl

1 files changed, 157 insertions, 0 deletions

diff --git a/sys/dev/isci/scil/scif_sas_internal_io_request.h b/sys/dev/isci/scil/scif_sas_internal_io_request.h
new file mode 100644
index 0000000..411e46f
--- /dev/null
+++ b/sys/dev/isci/scil/scif_sas_internal_io_request.h
@@ -0,0 +1,157 @@
+/*-
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+#ifndef _SCIF_SAS_INTERNAL_REQUEST_H_
+#define _SCIF_SAS_INTERNAL_REQUEST_H_
+
+/**
+ * @file
+ *
+ * @brief This file contains the protected interface structures, constants,
+ *        and methods for the SCIF_SAS_INTERNAL_REQUEST object.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cplusplus
+
+
+#include <dev/isci/scil/scif_io_request.h>
+#include <dev/isci/scil/sci_base_request.h>
+#include <dev/isci/scil/scif_sas_request.h>
+#include <dev/isci/scil/scif_sas_io_request.h>
+#include <dev/isci/scil/scif_sas_remote_device.h>
+#include <dev/isci/scil/intel_sas.h>
+#include <dev/isci/scil/sci_controller_constants.h>
+
+struct SCIF_SAS_CONTROLLER;
+
+/**
+ * This constant dictates the maximum number of internal framework
+ *  IO request objects.  These objects are used for internal SMP requests
+ *  and for NCQ error handling.
+ */
+#define SCIF_SAS_MAX_INTERNAL_REQUEST_COUNT (SCI_MAX_DOMAINS*4)
+
+/**
+ * This constant dictates the minimum number of internal framework
+ *  IO request objects when size-constrained.
+ */
+#define SCIF_SAS_MIN_INTERNAL_REQUEST_COUNT (SCI_MAX_DOMAINS)
+
+/*
+ * This constant indicates the timeout value of an internal IO request
+ * in mili-seconds.
+ */
+#define SCIF_SAS_INTERNAL_REQUEST_TIMEOUT   3000
+
+/**
+ * @struct SCIF_SAS_INTERNAL_IO_REQUEST
+ *
+ * @brief The SCIF_SAS_INTERNAL_IO_REQUEST object represents the internal SAS
+ *        IO request behavior for the framework component.
+ */
+typedef struct SCIF_SAS_INTERNAL_IO_REQUEST
+{
+   /**
+    * The SCIF_SAS_IO_REQUEST is the parent object for the
+    * SCIF_SAS_INTERNAL_IO_REQUEST object.
+    */
+   SCIF_SAS_IO_REQUEST_T  parent;
+
+   /**
+    * This field will be utilized only by internal IO to handle timeout
+    * situation.
+    */
+   void * internal_io_timer;
+
+}SCIF_SAS_INTERNAL_IO_REQUEST_T;
+
+
+U32 scif_sas_internal_request_get_object_size(
+   void
+);
+
+SCI_STATUS scif_sas_internal_io_request_construct_smp(
+   struct SCIF_SAS_CONTROLLER  * fw_controller,
+   SCIF_SAS_REMOTE_DEVICE_T    * fw_remote_device,
+   void                        * internal_io_memory,
+   U16                           io_tag,
+   SMP_REQUEST_T               * smp_command
+);
+
+SCI_STATUS scif_sas_internal_io_request_construct_stp(
+   SCIF_SAS_INTERNAL_IO_REQUEST_T * fw_io
+);
+
+void scif_sas_internal_io_request_timeout_handler(
+   void * fw_io
+);
+
+void scif_sas_internal_io_request_complete(
+   struct SCIF_SAS_CONTROLLER     * fw_controller,
+   SCIF_SAS_INTERNAL_IO_REQUEST_T * fw_io,
+   SCI_STATUS                       completion_status
+);
+
+void scif_sas_internal_io_request_destruct(
+   struct SCIF_SAS_CONTROLLER     * fw_controller,
+   SCIF_SAS_INTERNAL_IO_REQUEST_T * fw_internal_io
+);
+
+#ifdef __cplusplus
+}
+#endif // __cplusplus
+
+#endif // _SCIF_SAS_IO_REQUEST_H_
+