406 lines
18 KiB
C
406 lines
18 KiB
C
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// vim:tw=110:ts=4:
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#ifndef HCF_H
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#define HCF_H 1
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/************************************************************************************************************
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*
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* FILE : hcf.h
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*
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* DATE : $Date: 2004/08/05 11:47:10 $ $Revision: 1.7 $
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* Original: 2004/05/19 07:26:01 Revision: 1.56 Tag: hcf7_t20040602_01
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* Original: 2004/05/12 08:47:23 Revision: 1.53 Tag: hcf7_t7_20040513_01
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* Original: 2004/04/15 09:24:42 Revision: 1.46 Tag: hcf7_t7_20040415_01
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* Original: 2004/04/08 15:18:16 Revision: 1.45 Tag: t7_20040413_01
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* Original: 2004/04/01 15:32:55 Revision: 1.43 Tag: t7_20040401_01
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* Original: 2004/03/10 15:39:28 Revision: 1.39 Tag: t20040310_01
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* Original: 2004/03/04 11:03:38 Revision: 1.37 Tag: t20040304_01
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* Original: 2004/03/02 14:51:21 Revision: 1.35 Tag: t20040302_03
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* Original: 2004/02/24 13:00:28 Revision: 1.28 Tag: t20040224_01
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* Original: 2004/02/09 14:50:14 Revision: 1.26 Tag: t20040219_01
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*
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* AUTHOR : Nico Valster
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*
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* SPECIFICATION: ..........
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*
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* DESC : Definitions and Prototypes for MSF as well as HCF sources
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*
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* Customizable via HCFCFG.H
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*
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*
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**************************************************************************************************************
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**************************************************************************************************************
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*
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*
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* SOFTWARE LICENSE
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*
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* This software is provided subject to the following terms and conditions,
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* which you should read carefully before using the software. Using this
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* software indicates your acceptance of these terms and conditions. If you do
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* not agree with these terms and conditions, do not use the software.
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*
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* COPYRIGHT <EFBFBD> 1994 - 1995 by AT&T. All Rights Reserved
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* COPYRIGHT <EFBFBD> 1996 - 2000 by Lucent Technologies. All Rights Reserved
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* COPYRIGHT <EFBFBD> 2001 - 2004 by Agere Systems Inc. All Rights Reserved
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* All rights reserved.
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*
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* Redistribution and use in source or binary forms, with or without
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* modifications, are permitted provided that the following conditions are met:
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*
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* . Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following Disclaimer as comments in the code as
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* well as in the documentation and/or other materials provided with the
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* distribution.
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*
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* . Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following Disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* . Neither the name of Agere Systems Inc. nor the names of the contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* Disclaimer
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
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* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
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* RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
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* DAMAGE.
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*
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*
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*************************************************************************************************************/
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#include "hcfcfg.h" // System Constants to be defined by the MSF-programmer to tailor the HCF
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#include "mdd.h" // Include file common for HCF, MSF
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/************************************************************************************************/
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/************************************** MACROS ************************************************/
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/************************************************************************************************/
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#define LOF(x) (sizeof(x)/sizeof(hcf_16)-1)
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/* Endianess
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* Little Endian (a.k.a. Intel), least significant byte first
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* Big Endian (a.k.a. Motorola), most significant byte first
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*
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* The following macros are supplied
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* o CNV_LITTLE_TO_SHORT(w) interprets the 16-bits input value as Little Endian, returns an hcf_16
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* o CNV_BIG_TO_SHORT(w) interprets the 16-bits input value as Big Endian, returns an hcf_16
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*
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*/
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/* To increase portability, use unsigned char and unsigned char * when accessing parts of larger
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* types to convert their Endianess
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*/
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#define CNV_END_SHORT(w) (hcf_16)( ((hcf_16)(w) & 0x00FF) << 8 | ((hcf_16)(w) & 0xFF00) >> 8 )
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#define CNV_END_LONG(dw) (hcf_32)( (dw >> 24) | ((dw >> 8) & 0xff00) | ((dw << 8) & 0xff0000) | (dw << 24) )
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#if HCF_BIG_ENDIAN
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//******************************************** B I G E N D I A N *******************************************
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#define CNV_LITTLE_TO_SHORT(w) CNV_END_SHORT(w) // endianess conversion needed
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#define CNV_BIG_TO_SHORT(w) (w) // no endianess conversion needed
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#define CNV_LITTLE_TO_LONG(dw) CNV_END_LONG(dw)
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#define CNV_LONG_TO_LITTLE(dw) CNV_END_LONG(dw)
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#else
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//****************************************** L I T T L E E N D I A N ****************************************
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#define CNV_LITTLE_TO_SHORT(w) (w) // no endianess conversion needed
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#define CNV_BIG_TO_SHORT(w) CNV_END_SHORT(w) // endianess conversion needed
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#define CNV_LITTLE_TO_LONG(dw) (dw)
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#define CNV_LONG_TO_LITTLE(dw) (dw)
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#if defined HCF_ALIGN && HCF_ALIGN > 1
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#define CNV_SHORTP_TO_LITTLE(pw) ((hcf_16)(*(hcf_8 *)pw)) | ((hcf_16)(*((hcf_8 *)pw+1)) << 8)
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#define CNV_LONGP_TO_LITTLE(pdw) ((hcf_32)(*(hcf_8 *)pdw)) | ((hcf_32)(*((hcf_8 *)pdw+1)) << 8) | \
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((hcf_32)(*((hcf_8 *)pdw+2)) << 16) | ((hcf_32)(*((hcf_8 *)pdw+3)) << 24)
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#else
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#define CNV_LONGP_TO_LITTLE(pdw) (*(hcf_32 *)pdw)
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#define CNV_SHORTP_TO_LITTLE(pw) (*(hcf_16 *)pw)
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#endif
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#endif // HCF_BIG_ENDIAN
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// conversion macros which can be expressed in other macros
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#define CNV_SHORT_TO_LITTLE(w) CNV_LITTLE_TO_SHORT(w)
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#define CNV_SHORT_TO_BIG(w) CNV_BIG_TO_SHORT(w)
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/************************************************************************************************/
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/************************************** END OF MACROS *****************************************/
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/************************************************************************************************/
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/***********************************************************************************************************/
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/***************** ****************************************/
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/***********************************************************************************************************/
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// offsets Transmit/Receive Frame Structure
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#define HFS_STAT 0x0000
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#define HFS_SWSUP 0x0006 //SW Support
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#define HFS_Q_INFO 0x0006 //Signal/Silence level
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#define HFS_RATE 0x0008 //RxFlow/Rate
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#define HFS_STAT_ERR RX_STAT_ERR //link "natural" HCF name to "natural" MSF name
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#define HFS_TX_CNTL 0x0036
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// H-I H-II
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#define HFS_DAT_LEN (HFS_ADDR_DEST - 2) // 0x002C 0x0038
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#define HFS_ADDR_DEST 0x003A // 0x002E 0x003A
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#define HFS_ADDR_SRC (HFS_ADDR_DEST + 6) // 0x0034 0x0040
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#define HFS_LEN (HFS_ADDR_SRC + 6) // 0x003A 0x0046
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#define HFS_DAT (HFS_LEN + 2) // 0x003C 0x0048
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#define HFS_TYPE (HFS_DAT + 6) // 0x0042 0x004E
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//============================= D E S C R I P T O R S T R U C T U R E ==============================
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//;?MDD.H stuff ;?
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#if HCF_BIG_ENDIAN
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#define DESC_STRCT_CNT 0
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#define DESC_STRCT_SIZE 1
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#else
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#define DESC_STRCT_CNT 1
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#define DESC_STRCT_SIZE 0
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#endif // HCF_BIG_ENDIAN
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#define BUF_CNT buf_dim[DESC_STRCT_CNT]
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#define BUF_SIZE buf_dim[DESC_STRCT_SIZE]
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typedef struct DESC_STRCT {
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hcf_16 buf_dim[2];
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hcf_32 buf_phys_addr;
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hcf_32 next_desc_phys_addr; // physical address of next descriptor
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hcf_32 desc_phys_addr; // physical address of this descriptor
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struct DESC_STRCT *next_desc_addr;
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hcf_8 FAR *buf_addr;
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#if (HCF_EXT) & HCF_EXT_DESC_STRCT
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void FAR *DESC_MSFSup; // pointer for arbitrary use by the MSF
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#endif // HCF_DESC_STRCT_EXT
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} DESC_STRCT;
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#define HCF_DASA_SIZE 12 //size in bytes for DA/SA
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#define DESC_CNT_MASK 0x0FFF
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#define GET_BUF_SIZE(descp) ((descp)->BUF_SIZE)
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#define GET_BUF_CNT(descp) ((descp)->BUF_CNT)
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#define SET_BUF_SIZE(descp, size) (descp)->BUF_SIZE = size;
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#define SET_BUF_CNT(descp, count) (descp)->BUF_CNT = count;
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//========================================= T A L L I E S ===================================================
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typedef struct { //Hermes Tallies (IFB substructure)
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hcf_32 TxUnicastFrames;
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hcf_32 TxMulticastFrames;
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hcf_32 TxFragments;
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hcf_32 TxUnicastOctets;
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hcf_32 TxMulticastOctets;
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hcf_32 TxDeferredTransmissions;
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hcf_32 TxSingleRetryFrames;
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hcf_32 TxMultipleRetryFrames;
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hcf_32 TxRetryLimitExceeded;
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hcf_32 TxDiscards;
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hcf_32 RxUnicastFrames;
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hcf_32 RxMulticastFrames;
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hcf_32 RxFragments;
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hcf_32 RxUnicastOctets;
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hcf_32 RxMulticastOctets;
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hcf_32 RxFCSErrors;
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hcf_32 RxDiscardsNoBuffer;
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hcf_32 TxDiscardsWrongSA;
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hcf_32 RxWEPUndecryptable;
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hcf_32 RxMsgInMsgFragments;
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hcf_32 RxMsgInBadMsgFragments;
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hcf_32 RxDiscardsWEPICVError;
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hcf_32 RxDiscardsWEPExcluded;
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#if (HCF_EXT) & HCF_EXT_TALLIES_FW
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hcf_32 TalliesExtra[32];
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#endif // HCF_EXT_TALLIES_FW
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} CFG_HERMES_TALLIES_STRCT;
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typedef struct { //HCF Tallies (IFB substructure)
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hcf_32 NoBufInfo; //No buffer available for unsolicited Notify frame
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hcf_32 NoBufMB; //No space available in MailBox
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hcf_32 MiscErr; /* Command errors
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* - time out on completion synchronous part Hermes Command
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* - completed Hermes Command doesn't match original command
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* - status of completed Hermes Command contains error bits
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*/
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#if (HCF_EXT) & HCF_EXT_TALLIES_FW
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hcf_32 EngCnt[8];
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#endif // HCF_EXT_TALLIES_FW
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} CFG_HCF_TALLIES_STRCT;
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//Note this way to define ..._TAL_CNT implies that all tallies must keep the same (hcf_32) size
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#if (HCF_TALLIES) & ( HCF_TALLIES_NIC | HCF_TALLIES_HCF )
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#if (HCF_TALLIES) & HCF_TALLIES_NIC //Hermes tally support
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#define HCF_NIC_TAL_CNT (sizeof(CFG_HERMES_TALLIES_STRCT)/ sizeof(hcf_32))
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#else
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#define HCF_NIC_TAL_CNT 0
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#endif // HCF_TALLIES
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#if (HCF_TALLIES) & HCF_TALLIES_HCF //HCF tally support
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#define HCF_HCF_TAL_CNT (sizeof(CFG_HCF_TALLIES_STRCT) / sizeof(hcf_32))
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#else
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#define HCF_HCF_TAL_CNT 0
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#endif // HCF_TALLIES
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#define HCF_TOT_TAL_CNT ( HCF_NIC_TAL_CNT + HCF_NIC_TAL_CNT )
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#endif // HCF_TALLIES_NIC / HCF_TALLIES_HCF
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/***********************************************************************************************************/
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/********************************** I N T E R F A C E B L O C K ******************************************/
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/***********************************************************************************************************/
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#define IFB_VERSION 0x0E // initially 0, to be incremented by every IFB layout change
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typedef struct {
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hcf_io IFB_IOBase; // I/O address of Hermes chip as passed by MSF at hcf_connect call
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hcf_16 IFB_IORange; // I/O Range used by Hermes chip
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hcf_16 IFB_DLMode; // Download Mode state
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hcf_16 IFB_Cmd; // cmd in progress flag, to be ack-ed before next cmd can be issued
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hcf_16 IFB_RxFID; // FID of "current" RxFS (non-DMA mode)
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//;?#if tx_delay option
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hcf_16 IFB_TxFID; // fid storage during "delayed" send
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//;?#endif tx_delay option
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hcf_16 IFB_RxLen; //
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hcf_16 IFB_DefunctStat; // BAP initialization or Cmd Completion failed
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hcf_16 IFB_ErrCmd; // contents Status reg when error bits and/or mismatch in cmd_wait
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hcf_16 IFB_ErrQualifier; // contents Resp0 reg when error bits and/or mismatch in cmd_wait
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hcf_16 IFB_lal; // LookAhead Length
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wci_bufp IFB_lap; // LookAhead Buffer pointer
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hcf_16 IFB_LinkStat; // Link Status
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hcf_16 IFB_DSLinkStat; // Link Status, new strategy introduced for DeepSleep
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hcf_16 IFB_CarryIn; // carry and carry-flag to move 1 byte from one get_frag to the next
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hcf_16 IFB_CarryOut; // carry and carry-flag to move 1 byte from one put_frag to the next
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hcf_16 IFB_Version; // IFB_VERSION, incremented by every SIGNIFICANT IFB layout change
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hcf_16 IFB_CardStat; // NIC error / F/W incompatibility status
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hcf_16 IFB_RscInd; // non-DMA: TxFID available, DMA: always 1
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hcf_16 IFB_CntlOpt; // flags: 32 bits I/O, DMA available, DMA enabled
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hcf_16 IFB_BusType; // BusType, derived via CFG_NIC_BUS_TYPE
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CFG_FW_IDENTITY_STRCT IFB_FWIdentity; /* keep FWIdentity/Sup and PRIIdentity/Sup in sequence
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* because of the (dumb) copy in init() */
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#if defined MSF_COMPONENT_ID
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CFG_SUP_RANGE_STRCT IFB_FWSup;
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CFG_PRI_IDENTITY_STRCT IFB_PRIIdentity;
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CFG_SUP_RANGE_STRCT IFB_PRISup;
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CFG_SUP_RANGE_STRCT IFB_HSISup;
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#endif // MSF_COMPONENT_ID
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#if (HCF_EXT) & HCF_EXT_INFO_LOG
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RID_LOGP IFB_RIDLogp; // pointer to RID_LOG structure
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#endif // HCF_EXT_INFO_LOG
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#if HCF_PROT_TIME
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hcf_32 IFB_TickIni; // initialization of S/W counter based protection loop
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#endif // HCF_PROT_TIME
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#if (HCF_EXT) & HCF_EXT_INT_TICK
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int IFB_TickCnt; // Hermes Timer Tick Counter
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#endif // HCF_EXT_INT_TICK
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#if (HCF_EXT) & HCF_EXT_MB
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hcf_16 *IFB_MBp; // pointer to the MailBox
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hcf_16 IFB_MBSize; // size of the MailBox
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hcf_16 IFB_MBWp; // zero-based write index into the MailBox
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hcf_16 IFB_MBRp; // zero-based read index into the MailBox
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hcf_16 IFB_MBInfoLen; // contents of L-field of the oldest available MailBoxInfoBlock
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#endif // HCF_EXT_MB
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#if (HCF_TYPE) & HCF_TYPE_WPA
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hcf_16 IFB_MICTxCntl; // MIC bit and Key index in TxControl field of TxFS
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hcf_32 IFB_MICTxKey[2]; // calculating key
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hcf_32 IFB_MICTx[2]; // Tx MIC calculation Engine state
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hcf_16 IFB_MICTxCarry; // temp length, carries over from one Tx fragment to another
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hcf_16 IFB_MICRxCarry; // temp length, carries over from one Rx fragment to another
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hcf_32 IFB_MICRxKey[4*2]; // 4 checking keys
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hcf_32 IFB_MICRx[2]; // Rx MIC calculation Engine state
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#endif // HCF_TYPE_WPA
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#if HCF_ASSERT
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#if (HCF_ASSERT) & HCF_ASSERT_MB
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CFG_MB_INFO_RANGE1_STRCT IFB_AssertStrct; // Add some complication to the HCF as prize for the new MSF I/F
|
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#endif // HCF_ASSERT_MB
|
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// target of above IFB_AssertStrct
|
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hcf_16 IFB_AssertLine; // - line number ( + encoded module name )
|
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hcf_16 IFB_AssertTrace; // - bit based trace of all hcf_.... invocations
|
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hcf_32 IFB_AssertQualifier; // - qualifier
|
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hcf_16 IFB_AssertLvl; // Assert Filtering, Not yet implemented
|
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hcf_16 IFB_AssertWhere; // Where parameter of the Assert macro
|
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#if (HCF_ASSERT) & ( HCF_ASSERT_LNK_MSF_RTN | HCF_ASSERT_RT_MSF_RTN )
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MSF_ASSERT_RTNP IFB_AssertRtn; // MSF Assert Call back routine (inspired by GEF, DrDobbs Nov 1998 )
|
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#endif // HCF_ASSERT_LNK_MSF_RTN
|
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#if (HCF_ASSERT) & HCF_ASSERT_PRINTF // engineering facilty intended as F/W debugging aid
|
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hcf_16 IFB_DbgPrintF_Cnt;
|
|||
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CFG_FW_PRINTF_BUFFER_LOCATION_STRCT IFB_FwPfBuff;
|
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#endif // HCF_ASSERT_PRINTF
|
|||
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#endif // HCF_ASSERT
|
|||
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#if ! defined HCF_INT_OFF
|
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hcf_16 volatile IFB_IntOffCnt; // 0xFFFF based HCF_ACT_INT_OFF nesting counter, DeepSleep flag
|
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#endif // HCF_INT_OFF
|
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#if (HCF_TYPE) & HCF_TYPE_CCX
|
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hcf_16 IFB_CKIPStat; // CKIP Status flag
|
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#endif // HCF_TYPE_CCX
|
|||
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#if (HCF_TALLIES) & ( HCF_TALLIES_NIC | HCF_TALLIES_HCF ) //Hermes and/or HCF tally support
|
|||
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hcf_32 IFB_Silly_you_should_align; //;?
|
|||
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hcf_16 IFB_TallyLen; // Tally length (to build an LTV)
|
|||
|
hcf_16 IFB_TallyTyp; // Tally Type (to build an LTV)
|
|||
|
#endif // HCF_TALLIES_NIC / HCF_TALLIES_HCF
|
|||
|
#if (HCF_TALLIES) & HCF_TALLIES_NIC //Hermes tally support
|
|||
|
CFG_HERMES_TALLIES_STRCT IFB_NIC_Tallies;
|
|||
|
#endif // HCF_TALLIES_NIC
|
|||
|
#if (HCF_TALLIES) & HCF_TALLIES_HCF //HCF tally support
|
|||
|
CFG_HCF_TALLIES_STRCT IFB_HCF_Tallies;
|
|||
|
#endif // HCF_TALLIES_HCF
|
|||
|
#if HCF_DMA
|
|||
|
//used for a pool of destination_address descriptor/buffers, used during tx encapsulation points to the
|
|||
|
//first/last descriptor in the descriptor chain, so we can easily remove and append a packet.
|
|||
|
DESC_STRCT *IFB_FirstDesc[2];
|
|||
|
DESC_STRCT *IFB_LastDesc[2];
|
|||
|
DESC_STRCT *IFB_ConfinedDesc[2]; // pointers to descriptor used for host reclaim purposes.
|
|||
|
hcf_16 IFB_DmaPackets; // HREG_EV_[TX/RX]DMA_DONE flags, reports DMA Frame availability to MSF
|
|||
|
#endif // HCF_DMA
|
|||
|
#if (HCF_EXT) & HCF_EXT_INT_TX_EX
|
|||
|
hcf_16 IFB_TxFsStat; // Tx message monitoring
|
|||
|
hcf_16 IFB_TxFsGap[2]; //;?make this robust
|
|||
|
hcf_16 IFB_TxFsSwSup;
|
|||
|
#endif // HCF_EXT_INT_TX_EX
|
|||
|
hcf_16 IFB_Magic; /* "Magic" signature, to help the debugger interpret a memory dump
|
|||
|
* also the last field cleared at hcf_connect
|
|||
|
*/
|
|||
|
#if (HCF_EXT) & HCF_EXT_IFB_STRCT // for usage by the MSF
|
|||
|
void FAR *IFB_MSFSup; // pointer for arbitrary use by the MSF
|
|||
|
#endif // HCF_EXT_IFB_STRCT_EXT
|
|||
|
} IFB_STRCT;
|
|||
|
|
|||
|
typedef IFB_STRCT* IFBP;
|
|||
|
|
|||
|
|
|||
|
/***********************************************************************************************************/
|
|||
|
/********************** W C I F U N C T I O N S P R O T O T Y P E S ******************************/
|
|||
|
/***********************************************************************************************************/
|
|||
|
|
|||
|
EXTERN_C int hcf_action (IFBP ifbp, hcf_16 cmd );
|
|||
|
EXTERN_C int hcf_connect (IFBP ifbp, hcf_io io_base );
|
|||
|
#if (HCF_ENCAP) & HCF_ENC_SUP
|
|||
|
EXTERN_C hcf_8 hcf_encap (wci_bufp type );
|
|||
|
#endif // HCF_ENC_SUP
|
|||
|
EXTERN_C int hcf_get_info (IFBP ifbp, LTVP ltvp );
|
|||
|
EXTERN_C int hcf_service_nic (IFBP ifbp, wci_bufp bufp, unsigned int len );
|
|||
|
EXTERN_C int hcf_cntl (IFBP ifbp, hcf_16 cmd );
|
|||
|
EXTERN_C int hcf_put_info (IFBP ifbp, LTVP ltvp );
|
|||
|
EXTERN_C int hcf_rcv_msg (IFBP ifbp, DESC_STRCT *descp, unsigned int offset );
|
|||
|
EXTERN_C int hcf_send_msg (IFBP ifbp, DESC_STRCT *dp, hcf_16 tx_cntl );
|
|||
|
#if HCF_DMA
|
|||
|
EXTERN_C void hcf_dma_tx_put (IFBP ifbp, DESC_STRCT *d, hcf_16 tx_cntl );
|
|||
|
EXTERN_C DESC_STRCT* hcf_dma_tx_get (IFBP ifbp );
|
|||
|
EXTERN_C DESC_STRCT* hcf_dma_rx_get (IFBP ifbp );
|
|||
|
EXTERN_C void hcf_dma_rx_put (IFBP ifbp, DESC_STRCT *d );
|
|||
|
#endif // HCF_DMA
|
|||
|
#if (HCF_ASSERT) & HCF_ASSERT_LNK_MSF_RTN
|
|||
|
EXTERN_C void msf_assert (unsigned int line_number, hcf_16 trace, hcf_32 qual );
|
|||
|
#endif // HCF_ASSERT_LNK_MSF_RTN
|
|||
|
|
|||
|
#endif // HCF_H
|
|||
|
|