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Kernel
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2.6.39
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drivers
staging
wlags49_h2
hcf.h
// vim:tw=110:ts=4: #ifndef HCF_H #define HCF_H 1 /************************************************************************************************************ * * FILE : hcf.h * * DATE : $Date: 2004/08/05 11:47:10 $ $Revision: 1.7 $ * Original: 2004/05/19 07:26:01 Revision: 1.56 Tag: hcf7_t20040602_01 * Original: 2004/05/12 08:47:23 Revision: 1.53 Tag: hcf7_t7_20040513_01 * Original: 2004/04/15 09:24:42 Revision: 1.46 Tag: hcf7_t7_20040415_01 * Original: 2004/04/08 15:18:16 Revision: 1.45 Tag: t7_20040413_01 * Original: 2004/04/01 15:32:55 Revision: 1.43 Tag: t7_20040401_01 * Original: 2004/03/10 15:39:28 Revision: 1.39 Tag: t20040310_01 * Original: 2004/03/04 11:03:38 Revision: 1.37 Tag: t20040304_01 * Original: 2004/03/02 14:51:21 Revision: 1.35 Tag: t20040302_03 * Original: 2004/02/24 13:00:28 Revision: 1.28 Tag: t20040224_01 * Original: 2004/02/09 14:50:14 Revision: 1.26 Tag: t20040219_01 * * AUTHOR : Nico Valster * * SPECIFICATION: .......... * * DESC : Definitions and Prototypes for MSF as well as HCF sources * * Customizable via HCFCFG.H * * ************************************************************************************************************** ************************************************************************************************************** * * * SOFTWARE LICENSE * * This software is provided subject to the following terms and conditions, * which you should read carefully before using the software. Using this * software indicates your acceptance of these terms and conditions. If you do * not agree with these terms and conditions, do not use the software. * * COPYRIGHT 1994 - 1995 by AT&T. All Rights Reserved * COPYRIGHT 1996 - 2000 by Lucent Technologies. All Rights Reserved * COPYRIGHT 2001 - 2004 by Agere Systems Inc. All Rights Reserved * All rights reserved. * * Redistribution and use in source or binary forms, with or without * modifications, 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 as comments in the code as * well as in the documentation and/or other materials provided with the * distribution. * * . 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 Agere Systems Inc. nor the names of the contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * Disclaimer * * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH * DAMAGE. * * *************************************************************************************************************/ #include "hcfcfg.h" // System Constants to be defined by the MSF-programmer to tailor the HCF #include "mdd.h" // Include file common for HCF, MSF /************************************************************************************************/ /************************************** MACROS ************************************************/ /************************************************************************************************/ #define LOF(x) (sizeof(x)/sizeof(hcf_16)-1) /* Endianess * Little Endian (a.k.a. Intel), least significant byte first * Big Endian (a.k.a. Motorola), most significant byte first * * The following macros are supplied * o CNV_LITTLE_TO_SHORT(w) interprets the 16-bits input value as Little Endian, returns an hcf_16 * o CNV_BIG_TO_SHORT(w) interprets the 16-bits input value as Big Endian, returns an hcf_16 * */ /* To increase portability, use unsigned char and unsigned char * when accessing parts of larger * types to convert their Endianess */ #define CNV_END_SHORT(w) (hcf_16)( ((hcf_16)(w) & 0x00FF) << 8 | ((hcf_16)(w) & 0xFF00) >> 8 ) #define CNV_END_LONG(dw) (hcf_32)( (dw >> 24) | ((dw >> 8) & 0xff00) | ((dw << 8) & 0xff0000) | (dw << 24) ) #if HCF_BIG_ENDIAN //******************************************** B I G E N D I A N ******************************************* #define CNV_LITTLE_TO_SHORT(w) CNV_END_SHORT(w) // endianess conversion needed #define CNV_BIG_TO_SHORT(w) (w) // no endianess conversion needed #define CNV_LITTLE_TO_LONG(dw) CNV_END_LONG(dw) #define CNV_LONG_TO_LITTLE(dw) CNV_END_LONG(dw) #else //****************************************** L I T T L E E N D I A N **************************************** #define CNV_LITTLE_TO_SHORT(w) (w) // no endianess conversion needed #define CNV_BIG_TO_SHORT(w) CNV_END_SHORT(w) // endianess conversion needed #define CNV_LITTLE_TO_LONG(dw) (dw) #define CNV_LONG_TO_LITTLE(dw) (dw) #if defined HCF_ALIGN && HCF_ALIGN > 1 #define CNV_SHORTP_TO_LITTLE(pw) ((hcf_16)(*(hcf_8 *)pw)) | ((hcf_16)(*((hcf_8 *)pw+1)) << 8) #define CNV_LONGP_TO_LITTLE(pdw) ((hcf_32)(*(hcf_8 *)pdw)) | ((hcf_32)(*((hcf_8 *)pdw+1)) << 8) | \ ((hcf_32)(*((hcf_8 *)pdw+2)) << 16) | ((hcf_32)(*((hcf_8 *)pdw+3)) << 24) #else #define CNV_LONGP_TO_LITTLE(pdw) (*(hcf_32 *)pdw) #define CNV_SHORTP_TO_LITTLE(pw) (*(hcf_16 *)pw) #endif #endif // HCF_BIG_ENDIAN // conversion macros which can be expressed in other macros #define CNV_SHORT_TO_LITTLE(w) CNV_LITTLE_TO_SHORT(w) #define CNV_SHORT_TO_BIG(w) CNV_BIG_TO_SHORT(w) /************************************************************************************************/ /************************************** END OF MACROS *****************************************/ /************************************************************************************************/ /***********************************************************************************************************/ /***************** ****************************************/ /***********************************************************************************************************/ // offsets Transmit/Receive Frame Structure #define HFS_STAT 0x0000 #define HFS_SWSUP 0x0006 //SW Support #define HFS_Q_INFO 0x0006 //Signal/Silence level #define HFS_RATE 0x0008 //RxFlow/Rate #define HFS_STAT_ERR RX_STAT_ERR //link "natural" HCF name to "natural" MSF name #define HFS_TX_CNTL 0x0036 // H-I H-II #define HFS_DAT_LEN (HFS_ADDR_DEST - 2) // 0x002C 0x0038 #define HFS_ADDR_DEST 0x003A // 0x002E 0x003A #define HFS_ADDR_SRC (HFS_ADDR_DEST + 6) // 0x0034 0x0040 #define HFS_LEN (HFS_ADDR_SRC + 6) // 0x003A 0x0046 #define HFS_DAT (HFS_LEN + 2) // 0x003C 0x0048 #define HFS_TYPE (HFS_DAT + 6) // 0x0042 0x004E //============================= D E S C R I P T O R S T R U C T U R E ============================== //;?MDD.H stuff ;? #if HCF_BIG_ENDIAN #define DESC_STRCT_CNT 0 #define DESC_STRCT_SIZE 1 #else #define DESC_STRCT_CNT 1 #define DESC_STRCT_SIZE 0 #endif // HCF_BIG_ENDIAN #define BUF_CNT buf_dim[DESC_STRCT_CNT] #define BUF_SIZE buf_dim[DESC_STRCT_SIZE] typedef struct DESC_STRCT { hcf_16 buf_dim[2]; hcf_32 buf_phys_addr; hcf_32 next_desc_phys_addr; // physical address of next descriptor hcf_32 desc_phys_addr; // physical address of this descriptor struct DESC_STRCT *next_desc_addr; hcf_8 FAR *buf_addr; #if (HCF_EXT) & HCF_EXT_DESC_STRCT void FAR *DESC_MSFSup; // pointer for arbitrary use by the MSF #endif // HCF_DESC_STRCT_EXT } DESC_STRCT; #define HCF_DASA_SIZE 12 //size in bytes for DA/SA #define DESC_CNT_MASK 0x0FFF #define GET_BUF_SIZE(descp) ((descp)->BUF_SIZE) #define GET_BUF_CNT(descp) ((descp)->BUF_CNT) #define SET_BUF_SIZE(descp, size) (descp)->BUF_SIZE = size; #define SET_BUF_CNT(descp, count) (descp)->BUF_CNT = count; //========================================= T A L L I E S =================================================== typedef struct { //Hermes Tallies (IFB substructure) hcf_32 TxUnicastFrames; hcf_32 TxMulticastFrames; hcf_32 TxFragments; hcf_32 TxUnicastOctets; hcf_32 TxMulticastOctets; hcf_32 TxDeferredTransmissions; hcf_32 TxSingleRetryFrames; hcf_32 TxMultipleRetryFrames; hcf_32 TxRetryLimitExceeded; hcf_32 TxDiscards; hcf_32 RxUnicastFrames; hcf_32 RxMulticastFrames; hcf_32 RxFragments; hcf_32 RxUnicastOctets; hcf_32 RxMulticastOctets; hcf_32 RxFCSErrors; hcf_32 RxDiscardsNoBuffer; hcf_32 TxDiscardsWrongSA; hcf_32 RxWEPUndecryptable; hcf_32 RxMsgInMsgFragments; hcf_32 RxMsgInBadMsgFragments; hcf_32 RxDiscardsWEPICVError; hcf_32 RxDiscardsWEPExcluded; #if (HCF_EXT) & HCF_EXT_TALLIES_FW hcf_32 TalliesExtra[32]; #endif // HCF_EXT_TALLIES_FW } CFG_HERMES_TALLIES_STRCT; typedef struct { //HCF Tallies (IFB substructure) hcf_32 NoBufInfo; //No buffer available for unsolicited Notify frame hcf_32 NoBufMB; //No space available in MailBox hcf_32 MiscErr; /* Command errors * - time out on completion synchronous part Hermes Command * - completed Hermes Command doesn't match original command * - status of completed Hermes Command contains error bits */ #if (HCF_EXT) & HCF_EXT_TALLIES_FW hcf_32 EngCnt[8]; #endif // HCF_EXT_TALLIES_FW } CFG_HCF_TALLIES_STRCT; //Note this way to define ..._TAL_CNT implies that all tallies must keep the same (hcf_32) size #if (HCF_TALLIES) & ( HCF_TALLIES_NIC | HCF_TALLIES_HCF ) #if (HCF_TALLIES) & HCF_TALLIES_NIC //Hermes tally support #define HCF_NIC_TAL_CNT (sizeof(CFG_HERMES_TALLIES_STRCT)/ sizeof(hcf_32)) #else #define HCF_NIC_TAL_CNT 0 #endif // HCF_TALLIES #if (HCF_TALLIES) & HCF_TALLIES_HCF //HCF tally support #define HCF_HCF_TAL_CNT (sizeof(CFG_HCF_TALLIES_STRCT) / sizeof(hcf_32)) #else #define HCF_HCF_TAL_CNT 0 #endif // HCF_TALLIES #define HCF_TOT_TAL_CNT ( HCF_NIC_TAL_CNT + HCF_NIC_TAL_CNT ) #endif // HCF_TALLIES_NIC / HCF_TALLIES_HCF /***********************************************************************************************************/ /********************************** I N T E R F A C E B L O C K ******************************************/ /***********************************************************************************************************/ #define IFB_VERSION 0x0E // initially 0, to be incremented by every IFB layout change typedef struct { hcf_io IFB_IOBase; // I/O address of Hermes chip as passed by MSF at hcf_connect call hcf_16 IFB_IORange; // I/O Range used by Hermes chip hcf_16 IFB_DLMode; // Download Mode state hcf_16 IFB_Cmd; // cmd in progress flag, to be ack-ed before next cmd can be issued hcf_16 IFB_RxFID; // FID of "current" RxFS (non-DMA mode) //;?#if tx_delay option hcf_16 IFB_TxFID; // fid storage during "delayed" send //;?#endif tx_delay option hcf_16 IFB_RxLen; // hcf_16 IFB_DefunctStat; // BAP initialization or Cmd Completion failed hcf_16 IFB_ErrCmd; // contents Status reg when error bits and/or mismatch in cmd_wait hcf_16 IFB_ErrQualifier; // contents Resp0 reg when error bits and/or mismatch in cmd_wait hcf_16 IFB_lal; // LookAhead Length wci_bufp IFB_lap; // LookAhead Buffer pointer hcf_16 IFB_LinkStat; // Link Status hcf_16 IFB_DSLinkStat; // Link Status, new strategy introduced for DeepSleep hcf_16 IFB_CarryIn; // carry and carry-flag to move 1 byte from one get_frag to the next hcf_16 IFB_CarryOut; // carry and carry-flag to move 1 byte from one put_frag to the next hcf_16 IFB_Version; // IFB_VERSION, incremented by every SIGNIFICANT IFB layout change hcf_16 IFB_CardStat; // NIC error / F/W incompatibility status hcf_16 IFB_RscInd; // non-DMA: TxFID available, DMA: always 1 hcf_16 IFB_CntlOpt; // flags: 32 bits I/O, DMA available, DMA enabled hcf_16 IFB_BusType; // BusType, derived via CFG_NIC_BUS_TYPE CFG_FW_IDENTITY_STRCT IFB_FWIdentity; /* keep FWIdentity/Sup and PRIIdentity/Sup in sequence * because of the (dumb) copy in init() */ #if defined MSF_COMPONENT_ID CFG_SUP_RANGE_STRCT IFB_FWSup; CFG_PRI_IDENTITY_STRCT IFB_PRIIdentity; CFG_SUP_RANGE_STRCT IFB_PRISup; CFG_SUP_RANGE_STRCT IFB_HSISup; #endif // MSF_COMPONENT_ID #if (HCF_EXT) & HCF_EXT_INFO_LOG RID_LOGP IFB_RIDLogp; // pointer to RID_LOG structure #endif // HCF_EXT_INFO_LOG #if HCF_PROT_TIME hcf_32 IFB_TickIni; // initialization of S/W counter based protection loop #endif // HCF_PROT_TIME #if (HCF_EXT) & HCF_EXT_INT_TICK int IFB_TickCnt; // Hermes Timer Tick Counter #endif // HCF_EXT_INT_TICK #if (HCF_EXT) & HCF_EXT_MB hcf_16 *IFB_MBp; // pointer to the MailBox hcf_16 IFB_MBSize; // size of the MailBox hcf_16 IFB_MBWp; // zero-based write index into the MailBox hcf_16 IFB_MBRp; // zero-based read index into the MailBox hcf_16 IFB_MBInfoLen; // contents of L-field of the oldest available MailBoxInfoBlock #endif // HCF_EXT_MB #if (HCF_TYPE) & HCF_TYPE_WPA hcf_16 IFB_MICTxCntl; // MIC bit and Key index in TxControl field of TxFS hcf_32 IFB_MICTxKey[2]; // calculating key hcf_32 IFB_MICTx[2]; // Tx MIC calculation Engine state hcf_16 IFB_MICTxCarry; // temp length, carries over from one Tx fragment to another hcf_16 IFB_MICRxCarry; // temp length, carries over from one Rx fragment to another hcf_32 IFB_MICRxKey[4*2]; // 4 checking keys hcf_32 IFB_MICRx[2]; // Rx MIC calculation Engine state #endif // HCF_TYPE_WPA #if HCF_ASSERT #if (HCF_ASSERT) & HCF_ASSERT_MB CFG_MB_INFO_RANGE1_STRCT IFB_AssertStrct; // Add some complication to the HCF as prize for the new MSF I/F #endif // HCF_ASSERT_MB // target of above IFB_AssertStrct hcf_16 IFB_AssertLine; // - line number ( + encoded module name ) hcf_16 IFB_AssertTrace; // - bit based trace of all hcf_.... invocations hcf_32 IFB_AssertQualifier; // - qualifier hcf_16 IFB_AssertLvl; // Assert Filtering, Not yet implemented hcf_16 IFB_AssertWhere; // Where parameter of the Assert macro #if (HCF_ASSERT) & ( HCF_ASSERT_LNK_MSF_RTN | HCF_ASSERT_RT_MSF_RTN ) MSF_ASSERT_RTNP IFB_AssertRtn; // MSF Assert Call back routine (inspired by GEF, DrDobbs Nov 1998 ) #endif // HCF_ASSERT_LNK_MSF_RTN #if (HCF_ASSERT) & HCF_ASSERT_PRINTF // engineering facilty intended as F/W debugging aid hcf_16 IFB_DbgPrintF_Cnt; CFG_FW_PRINTF_BUFFER_LOCATION_STRCT IFB_FwPfBuff; #endif // HCF_ASSERT_PRINTF #endif // HCF_ASSERT #if ! defined HCF_INT_OFF hcf_16 volatile IFB_IntOffCnt; // 0xFFFF based HCF_ACT_INT_OFF nesting counter, DeepSleep flag #endif // HCF_INT_OFF #if (HCF_TYPE) & HCF_TYPE_CCX hcf_16 IFB_CKIPStat; // CKIP Status flag #endif // HCF_TYPE_CCX #if (HCF_TALLIES) & ( HCF_TALLIES_NIC | HCF_TALLIES_HCF ) //Hermes and/or HCF tally support hcf_32 IFB_Silly_you_should_align; //;? 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
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