drivers/net/cxgb3/firmware_exports.h - linux-mtk - Git at Google

 /*
  * Copyright (c) 2004-2008 Chelsio, 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 _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_ */
	/*
	* Copyright (c) 2004-2008 Chelsio, 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 _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_ */