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/*
* ----------------------------------------------------------------------------
* >>>>>>>>>>>>>>>>>>>>>>>>>>>>> COPYRIGHT NOTICE <<<<<<<<<<<<<<<<<<<<<<<<<<<<<
* ----------------------------------------------------------------------------
* Copyright 2004 (C) Chelsio Communications, Inc. (Chelsio)
*
* Chelsio Communications, Inc. owns the sole copyright to this software.
* You may not make a copy, you may not derive works herefrom, and you may
* not distribute this work to others. Other restrictions of rights may apply
* as well. This is unpublished, confidential information. All rights reserved.
* This software contains confidential information and trade secrets of Chelsio
* Communications, Inc. Use, disclosure, or reproduction is prohibited without
* the prior express written permission of Chelsio Communications, Inc.
* ----------------------------------------------------------------------------
* >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Warranty <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
* ----------------------------------------------------------------------------
* CHELSIO MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THE USE OF THIS
* SOFTWARE, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
* ----------------------------------------------------------------------------
*
* This is the firmware_exports.h header file, firmware interface defines.
*
* Written January 2005 by felix marti (felix@chelsio.com)
*/
#ifndef _FIRMWARE_EXPORTS_H_
#define _FIRMWARE_EXPORTS_H_
/* WR OPCODES supported by the firmware.
*/
#define FW_WROPCODE_FORWARD 0x01
#define FW_WROPCODE_BYPASS 0x05
#define FW_WROPCODE_TUNNEL_TX_PKT 0x03
#define FW_WROPOCDE_ULPTX_DATA_SGL 0x00
#define FW_WROPCODE_ULPTX_MEM_READ 0x02
#define FW_WROPCODE_ULPTX_PKT 0x04
#define FW_WROPCODE_ULPTX_INVALIDATE 0x06
#define FW_WROPCODE_TUNNEL_RX_PKT 0x07
#define FW_WROPCODE_OFLD_GETTCB_RPL 0x08
#define FW_WROPCODE_OFLD_CLOSE_CON 0x09
#define FW_WROPCODE_OFLD_TP_ABORT_CON_REQ 0x0A
#define FW_WROPCODE_OFLD_HOST_ABORT_CON_RPL 0x0F
#define FW_WROPCODE_OFLD_HOST_ABORT_CON_REQ 0x0B
#define FW_WROPCODE_OFLD_TP_ABORT_CON_RPL 0x0C
#define FW_WROPCODE_OFLD_TX_DATA 0x0D
#define FW_WROPCODE_OFLD_TX_DATA_ACK 0x0E
#define FW_WROPCODE_RI_RDMA_INIT 0x10
#define FW_WROPCODE_RI_RDMA_WRITE 0x11
#define FW_WROPCODE_RI_RDMA_READ_REQ 0x12
#define FW_WROPCODE_RI_RDMA_READ_RESP 0x13
#define FW_WROPCODE_RI_SEND 0x14
#define FW_WROPCODE_RI_TERMINATE 0x15
#define FW_WROPCODE_RI_RDMA_READ 0x16
#define FW_WROPCODE_RI_RECEIVE 0x17
#define FW_WROPCODE_RI_BIND_MW 0x18
#define FW_WROPCODE_RI_FASTREGISTER_MR 0x19
#define FW_WROPCODE_RI_LOCAL_INV 0x1A
#define FW_WROPCODE_RI_MODIFY_QP 0x1B
#define FW_WROPCODE_RI_BYPASS 0x1C
#define FW_WROPOCDE_RSVD 0x1E
#define FW_WROPCODE_SGE_EGRESSCONTEXT_RR 0x1F
#define FW_WROPCODE_MNGT 0x1D
#define FW_MNGTOPCODE_PKTSCHED_SET 0x00
/* Maximum size of a WR sent from the host, limited by the SGE.
*
* Note: WR coming from ULP or TP are only limited by CIM.
*/
#define FW_WR_SIZE 128
/* Maximum number of outstanding WRs sent from the host. Value must be
* programmed in the CTRL/TUNNEL/QP SGE Egress Context and used by
* offload modules to limit the number of WRs per connection.
*/
#define FW_T3_WR_NUM 16
#define FW_N3_WR_NUM 7
#ifndef N3
# define FW_WR_NUM FW_T3_WR_NUM
#else
# define FW_WR_NUM FW_N3_WR_NUM
#endif
/* FW_TUNNEL_NUM corresponds to the number of supported TUNNEL Queues. These
* queues must start at SGE Egress Context FW_TUNNEL_SGEEC_START and must
* start at 'TID' (or 'uP Token') FW_TUNNEL_TID_START.
*
* Ingress Traffic (e.g. DMA completion credit) for TUNNEL Queue[i] is sent
* to RESP Queue[i].
*/
#define FW_TUNNEL_NUM 8
#define FW_TUNNEL_SGEEC_START 8
#define FW_TUNNEL_TID_START 65544
/* FW_CTRL_NUM corresponds to the number of supported CTRL Queues. These queues
* must start at SGE Egress Context FW_CTRL_SGEEC_START and must start at 'TID'
* (or 'uP Token') FW_CTRL_TID_START.
*
* Ingress Traffic for CTRL Queue[i] is sent to RESP Queue[i].
*/
#define FW_CTRL_NUM 8
#define FW_CTRL_SGEEC_START 65528
#define FW_CTRL_TID_START 65536
/* FW_OFLD_NUM corresponds to the number of supported OFFLOAD Queues. These
* queues must start at SGE Egress Context FW_OFLD_SGEEC_START.
*
* Note: the 'uP Token' in the SGE Egress Context fields is irrelevant for
* OFFLOAD Queues, as the host is responsible for providing the correct TID in
* every WR.
*
* Ingress Trafffic for OFFLOAD Queue[i] is sent to RESP Queue[i].
*/
#define FW_OFLD_NUM 8
#define FW_OFLD_SGEEC_START 0
/*
*
*/
#define FW_RI_NUM 1
#define FW_RI_SGEEC_START 65527
#define FW_RI_TID_START 65552
/*
* The RX_PKT_TID
*/
#define FW_RX_PKT_NUM 1
#define FW_RX_PKT_TID_START 65553
/* FW_WRC_NUM corresponds to the number of Work Request Context that supported
* by the firmware.
*/
#define FW_WRC_NUM \
(65536 + FW_TUNNEL_NUM + FW_CTRL_NUM + FW_RI_NUM + FW_RX_PKT_NUM)
/*
* FW type and version.
*/
#define S_FW_VERSION_TYPE 28
#define M_FW_VERSION_TYPE 0xF
#define V_FW_VERSION_TYPE(x) ((x) << S_FW_VERSION_TYPE)
#define G_FW_VERSION_TYPE(x) \
(((x) >> S_FW_VERSION_TYPE) & M_FW_VERSION_TYPE)
#define S_FW_VERSION_MAJOR 16
#define M_FW_VERSION_MAJOR 0xFFF
#define V_FW_VERSION_MAJOR(x) ((x) << S_FW_VERSION_MAJOR)
#define G_FW_VERSION_MAJOR(x) \
(((x) >> S_FW_VERSION_MAJOR) & M_FW_VERSION_MAJOR)
#define S_FW_VERSION_MINOR 8
#define M_FW_VERSION_MINOR 0xFF
#define V_FW_VERSION_MINOR(x) ((x) << S_FW_VERSION_MINOR)
#define G_FW_VERSION_MINOR(x) \
(((x) >> S_FW_VERSION_MINOR) & M_FW_VERSION_MINOR)
#define S_FW_VERSION_MICRO 0
#define M_FW_VERSION_MICRO 0xFF
#define V_FW_VERSION_MICRO(x) ((x) << S_FW_VERSION_MICRO)
#define G_FW_VERSION_MICRO(x) \
(((x) >> S_FW_VERSION_MICRO) & M_FW_VERSION_MICRO)
#endif /* _FIRMWARE_EXPORTS_H_ */
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