RDMA/amso1100: Add driver for Ammasso 1100 RNIC

Add a driver for the Ammasso 1100 gigabit ethernet RNIC.

Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 108 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/amso1100/c2_ae.h b/drivers/infiniband/hw/amso1100/c2_ae.h
new file mode 100644
index 00000000000..3a065c33b83
--- /dev/null
+++ b/drivers/infiniband/hw/amso1100/c2_ae.h
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2005 Ammasso, Inc. All rights reserved.
+ * Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     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.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _C2_AE_H_
+#define _C2_AE_H_
+
+/*
+ * WARNING: If you change this file, also bump C2_IVN_BASE
+ * in common/include/clustercore/c2_ivn.h.
+ */
+
+/*
+ * Asynchronous Event Identifiers
+ *
+ * These start at 0x80 only so it's obvious from inspection that
+ * they are not work-request statuses.  This isn't critical.
+ *
+ * NOTE: these event id's must fit in eight bits.
+ */
+enum c2_event_id {
+	CCAE_REMOTE_SHUTDOWN = 0x80,
+	CCAE_ACTIVE_CONNECT_RESULTS,
+	CCAE_CONNECTION_REQUEST,
+	CCAE_LLP_CLOSE_COMPLETE,
+	CCAE_TERMINATE_MESSAGE_RECEIVED,
+	CCAE_LLP_CONNECTION_RESET,
+	CCAE_LLP_CONNECTION_LOST,
+	CCAE_LLP_SEGMENT_SIZE_INVALID,
+	CCAE_LLP_INVALID_CRC,
+	CCAE_LLP_BAD_FPDU,
+	CCAE_INVALID_DDP_VERSION,
+	CCAE_INVALID_RDMA_VERSION,
+	CCAE_UNEXPECTED_OPCODE,
+	CCAE_INVALID_DDP_QUEUE_NUMBER,
+	CCAE_RDMA_READ_NOT_ENABLED,
+	CCAE_RDMA_WRITE_NOT_ENABLED,
+	CCAE_RDMA_READ_TOO_SMALL,
+	CCAE_NO_L_BIT,
+	CCAE_TAGGED_INVALID_STAG,
+	CCAE_TAGGED_BASE_BOUNDS_VIOLATION,
+	CCAE_TAGGED_ACCESS_RIGHTS_VIOLATION,
+	CCAE_TAGGED_INVALID_PD,
+	CCAE_WRAP_ERROR,
+	CCAE_BAD_CLOSE,
+	CCAE_BAD_LLP_CLOSE,
+	CCAE_INVALID_MSN_RANGE,
+	CCAE_INVALID_MSN_GAP,
+	CCAE_IRRQ_OVERFLOW,
+	CCAE_IRRQ_MSN_GAP,
+	CCAE_IRRQ_MSN_RANGE,
+	CCAE_IRRQ_INVALID_STAG,
+	CCAE_IRRQ_BASE_BOUNDS_VIOLATION,
+	CCAE_IRRQ_ACCESS_RIGHTS_VIOLATION,
+	CCAE_IRRQ_INVALID_PD,
+	CCAE_IRRQ_WRAP_ERROR,
+	CCAE_CQ_SQ_COMPLETION_OVERFLOW,
+	CCAE_CQ_RQ_COMPLETION_ERROR,
+	CCAE_QP_SRQ_WQE_ERROR,
+	CCAE_QP_LOCAL_CATASTROPHIC_ERROR,
+	CCAE_CQ_OVERFLOW,
+	CCAE_CQ_OPERATION_ERROR,
+	CCAE_SRQ_LIMIT_REACHED,
+	CCAE_QP_RQ_LIMIT_REACHED,
+	CCAE_SRQ_CATASTROPHIC_ERROR,
+	CCAE_RNIC_CATASTROPHIC_ERROR
+/* WARNING If you add more id's, make sure their values fit in eight bits. */
+};
+
+/*
+ * Resource Indicators and Identifiers
+ */
+enum c2_resource_indicator {
+	C2_RES_IND_QP = 1,
+	C2_RES_IND_EP,
+	C2_RES_IND_CQ,
+	C2_RES_IND_SRQ,
+};
+
+#endif /* _C2_AE_H_ */