Import the Cavium Simple Executive from the Cavium Octeon SDK. The Simple

Executive is a library that can be used by standalone applications and kernels
to abstract access to Octeon SoC and board-specific hardware and facilities.
The FreeBSD port to Octeon will be updated to use this where possible.

1 files changed, 102 insertions, 0 deletions

diff --git a/sys/contrib/octeon-sdk/cvmx-helper-check-defines.h b/sys/contrib/octeon-sdk/cvmx-helper-check-defines.h
new file mode 100644
index 0000000..7fd976b
--- /dev/null
+++ b/sys/contrib/octeon-sdk/cvmx-helper-check-defines.h
@@ -0,0 +1,102 @@
+/***********************license start***************
+ *  Copyright (c) 2003-2008 Cavium Networks (support@cavium.com). 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.
+ *
+ *      * Neither the name of Cavium Networks nor the names of
+ *        its contributors may be used to endorse or promote products
+ *        derived from this software without specific prior written
+ *        permission.
+ *
+ *  TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS"
+ *  AND WITH ALL FAULTS AND CAVIUM NETWORKS MAKES NO PROMISES, REPRESENTATIONS
+ *  OR WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH
+ *  RESPECT TO THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY
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+ *  POSSESSION OR CORRESPONDENCE TO DESCRIPTION.  THE ENTIRE RISK ARISING OUT
+ *  OF USE OR PERFORMANCE OF THE SOFTWARE LIES WITH YOU.
+ *
+ *
+ *  For any questions regarding licensing please contact marketing@caviumnetworks.com
+ *
+ ***********************license end**************************************/
+
+
+
+
+
+
+/**
+ * @file
+ *
+ * Validate defines required by cvmx-helper. This header file
+ * validates a number of defines required for cvmx-helper to
+ * function properly. It either supplies a default or fails
+ * compile if a define is incorrect.
+ *
+ * <hr>$Revision: 41586 $<hr>
+ */
+#ifndef __CVMX_HELPER_CHECK_DEFINES_H__
+#define __CVMX_HELPER_CHECK_DEFINES_H__
+
+/* CVMX_HELPER_FIRST_MBUFF_SKIP is the number of bytes to reserve before
+    the beginning of the packet. Override in executive-config.h */
+#ifndef CVMX_HELPER_FIRST_MBUFF_SKIP
+#define CVMX_HELPER_FIRST_MBUFF_SKIP 184
+#warning WARNING: default CVMX_HELPER_FIRST_MBUFF_SKIP used.  Defaults deprecated, please set in executive-config.h
+#endif
+
+/* CVMX_HELPER_NOT_FIRST_MBUFF_SKIP is the number of bytes to reserve in each
+    chained packet element. Override in executive-config.h */
+#ifndef CVMX_HELPER_NOT_FIRST_MBUFF_SKIP
+#define CVMX_HELPER_NOT_FIRST_MBUFF_SKIP 0
+#warning WARNING: default CVMX_HELPER_NOT_FIRST_MBUFF_SKIP used.  Defaults deprecated, please set in executive-config.h
+#endif
+
+/* CVMX_HELPER_ENABLE_BACK_PRESSURE controls whether back pressure is enabled
+    for all input ports. Override in executive-config.h */
+#ifndef CVMX_HELPER_ENABLE_BACK_PRESSURE
+#define CVMX_HELPER_ENABLE_BACK_PRESSURE 1
+#warning WARNING: default CVMX_HELPER_ENABLE_BACK_PRESSURE used.  Defaults deprecated, please set in executive-config.h
+#endif
+
+/* CVMX_HELPER_ENABLE_IPD controls if the IPD is enabled in the helper
+    function. Once it is enabled the hardware starts accepting packets. You
+    might want to skip the IPD enable if configuration changes are need
+    from the default helper setup. Override in executive-config.h */
+#ifndef CVMX_HELPER_ENABLE_IPD
+#define CVMX_HELPER_ENABLE_IPD 1
+#warning WARNING: default CVMX_HELPER_ENABLE_IPD used.  Defaults deprecated, please set in executive-config.h
+#endif
+
+/* Set default (defaults are deprecated) input tag type */
+#ifndef  CVMX_HELPER_INPUT_TAG_TYPE
+#define  CVMX_HELPER_INPUT_TAG_TYPE CVMX_POW_TAG_TYPE_ORDERED
+#warning WARNING: default CVMX_HELPER_INPUT_TAG_TYPE used.  Defaults deprecated, please set in executive-config.h
+#endif
+
+#ifndef CVMX_HELPER_INPUT_PORT_SKIP_MODE
+#define CVMX_HELPER_INPUT_PORT_SKIP_MODE	CVMX_PIP_PORT_CFG_MODE_SKIPL2
+#warning WARNING: default CVMX_HELPER_INPUT_PORT_SKIP_MODE used.  Defaults deprecated, please set in executive-config.h
+#endif
+
+#if defined(CVMX_ENABLE_HELPER_FUNCTIONS) && !defined(CVMX_HELPER_INPUT_TAG_INPUT_PORT)
+#error CVMX_HELPER_INPUT_TAG_* values for determining tag hash inputs must be defined in executive-config.h
+#endif
+
+#endif