/* ************************************************************************* * Ralink Tech Inc. * 5F., No.36, Taiyuan St., Jhubei City, * Hsinchu County 302, * Taiwan, R.O.C. * * (c) Copyright 2002-2007, Ralink Technology, Inc. * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * * ************************************************************************* Module Name: mac_pci.h Abstract: Revision History: Who When What --------- ---------- ---------------------------------------------- */ #ifndef __MAC_PCI_H__ #define __MAC_PCI_H__ #include "../rtmp_type.h" #include "rtmp_mac.h" #include "rtmp_phy.h" #include "../rtmp_iface.h" #include "../rtmp_dot11.h" /* */ /* Device ID & Vendor ID related definitions, */ /* NOTE: you should not add the new VendorID/DeviceID here unless you not sure it belongs to what chip. */ /* */ #define NIC_PCI_VENDOR_ID 0x1814 #define PCIBUS_INTEL_VENDOR 0x8086 #if !defined(PCI_CAP_ID_EXP) #define PCI_CAP_ID_EXP 0x10 #endif #if !defined(PCI_EXP_LNKCTL) #define PCI_EXP_LNKCTL 0x10 #endif #if !defined(PCI_CLASS_BRIDGE_PCI) #define PCI_CLASS_BRIDGE_PCI 0x0604 #endif #define TXINFO_SIZE 0 #define RTMP_PKT_TAIL_PADDING 0 #define fRTMP_ADAPTER_NEED_STOP_TX 0 #define AUX_CTRL 0x10c /* */ /* TX descriptor format, Tx ring, Mgmt Ring */ /* */ struct PACKED rt_txd { /* Word 0 */ u32 SDPtr0; /* Word 1 */ u32 SDLen1:14; u32 LastSec1:1; u32 Burst:1; u32 SDLen0:14; u32 LastSec0:1; u32 DMADONE:1; /*Word2 */ u32 SDPtr1; /*Word3 */ u32 rsv2:24; u32 WIV:1; /* Wireless Info Valid. 1 if Driver already fill WI, o if DMA needs to copy WI to correctposition */ u32 QSEL:2; /* select on-chip FIFO ID for 2nd-stage output scheduler.0:MGMT, 1:HCCA 2:EDCA */ u32 rsv:2; u32 TCO:1; /* */ u32 UCO:1; /* */ u32 ICO:1; /* */ }; /* */ /* Rx descriptor format, Rx Ring */ /* */ typedef struct PACKED rt_rxd { /* Word 0 */ u32 SDP0; /* Word 1 */ u32 SDL1:14; u32 Rsv:2; u32 SDL0:14; u32 LS0:1; u32 DDONE:1; /* Word 2 */ u32 SDP1; /* Word 3 */ u32 BA:1; u32 DATA:1; u32 NULLDATA:1; u32 FRAG:1; u32 U2M:1; /* 1: this RX frame is unicast to me */ u32 Mcast:1; /* 1: this is a multicast frame */ u32 Bcast:1; /* 1: this is a broadcast frame */ u32 MyBss:1; /* 1: this frame belongs to the same BSSID */ u32 Crc:1; /* 1: CRC error */ u32 CipherErr:2; /* 0: decryption okay, 1:ICV error, 2:MIC error, 3:KEY not valid */ u32 AMSDU:1; /* rx with 802.3 header, not 802.11 header. */ u32 HTC:1; u32 RSSI:1; u32 L2PAD:1; u32 AMPDU:1; u32 Decrypted:1; /* this frame is being decrypted. */ u32 PlcpSignal:1; /* To be moved */ u32 PlcpRssil:1; /* To be moved */ u32 Rsv1:13; } RT28XX_RXD_STRUC, *PRT28XX_RXD_STRUC; typedef union _TX_ATTENUATION_CTRL_STRUC { struct { unsigned long RF_ISOLATION_ENABLE:1; unsigned long Reserve2:7; unsigned long PCIE_PHY_TX_ATTEN_VALUE:3; unsigned long PCIE_PHY_TX_ATTEN_EN:1; unsigned long Reserve1:20; } field; unsigned long word; } TX_ATTENUATION_CTRL_STRUC, *PTX_ATTENUATION_CTRL_STRUC; /* ----------------- EEPROM Related MACRO ----------------- */ /* 8051 firmware image for RT2860 - base address = 0x4000 */ #define FIRMWARE_IMAGE_BASE 0x2000 #define MAX_FIRMWARE_IMAGE_SIZE 0x2000 /* 8kbyte */ /* ----------------- Frimware Related MACRO ----------------- */ #define RTMP_WRITE_FIRMWARE(_pAd, _pFwImage, _FwLen) \ do{ \ unsigned long _i, _firm; \ RTMP_IO_WRITE32(_pAd, PBF_SYS_CTRL, 0x10000); \ \ for(_i=0; _i<_FwLen; _i+=4) \ { \ _firm = _pFwImage[_i] + \ (_pFwImage[_i+3] << 24) + \ (_pFwImage[_i+2] << 16) + \ (_pFwImage[_i+1] << 8); \ RTMP_IO_WRITE32(_pAd, FIRMWARE_IMAGE_BASE + _i, _firm); \ } \ RTMP_IO_WRITE32(_pAd, PBF_SYS_CTRL, 0x00000); \ RTMP_IO_WRITE32(_pAd, PBF_SYS_CTRL, 0x00001); \ \ /* initialize BBP R/W access agent */ \ RTMP_IO_WRITE32(_pAd, H2M_BBP_AGENT, 0); \ RTMP_IO_WRITE32(_pAd, H2M_MAILBOX_CSR, 0); \ }while(0) /* ----------------- TX Related MACRO ----------------- */ #define RTMP_START_DEQUEUE(pAd, QueIdx, irqFlags) do{}while(0) #define RTMP_STOP_DEQUEUE(pAd, QueIdx, irqFlags) do{}while(0) #define RTMP_HAS_ENOUGH_FREE_DESC(pAd, pTxBlk, freeNum, pPacket) \ ((freeNum) >= (unsigned long)(pTxBlk->TotalFragNum + RTMP_GET_PACKET_FRAGMENTS(pPacket) + 3)) /* rough estimate we will use 3 more descriptor. */ #define RTMP_RELEASE_DESC_RESOURCE(pAd, QueIdx) \ do{}while(0) #define NEED_QUEUE_BACK_FOR_AGG(pAd, QueIdx, freeNum, _TxFrameType) \ (((freeNum != (TX_RING_SIZE-1)) && (pAd->TxSwQueue[QueIdx].Number == 0)) || (freeNum<3)) #define HAL_KickOutMgmtTx(_pAd, _QueIdx, _pPacket, _pSrcBufVA, _SrcBufLen) \ RtmpPCIMgmtKickOut(_pAd, _QueIdx, _pPacket, _pSrcBufVA, _SrcBufLen) #define HAL_WriteSubTxResource(pAd, pTxBlk, bIsLast, pFreeNumber) \ /* RtmpPCI_WriteSubTxResource(pAd, pTxBlk, bIsLast, pFreeNumber) */ #define HAL_WriteTxResource(pAd, pTxBlk,bIsLast, pFreeNumber) \ RtmpPCI_WriteSingleTxResource(pAd, pTxBlk, bIsLast, pFreeNumber) #define HAL_WriteFragTxResource(pAd, pTxBlk, fragNum, pFreeNumber) \ RtmpPCI_WriteFragTxResource(pAd, pTxBlk, fragNum, pFreeNumber) #define HAL_WriteMultiTxResource(pAd, pTxBlk,frameNum, pFreeNumber) \ RtmpPCI_WriteMultiTxResource(pAd, pTxBlk, frameNum, pFreeNumber) #define HAL_FinalWriteTxResource(_pAd, _pTxBlk, _TotalMPDUSize, _FirstTxIdx) \ RtmpPCI_FinalWriteTxResource(_pAd, _pTxBlk, _TotalMPDUSize, _FirstTxIdx) #define HAL_LastTxIdx(_pAd, _QueIdx,_LastTxIdx) \ /*RtmpPCIDataLastTxIdx(_pAd, _QueIdx,_LastTxIdx) */ #define HAL_KickOutTx(_pAd, _pTxBlk, _QueIdx) \ RTMP_IO_WRITE32((_pAd), TX_CTX_IDX0+((_QueIdx)*0x10), (_pAd)->TxRing[(_QueIdx)].TxCpuIdx) /* RtmpPCIDataKickOut(_pAd, _pTxBlk, _QueIdx)*/ #define HAL_KickOutNullFrameTx(_pAd, _QueIdx, _pNullFrame, _frameLen) \ MiniportMMRequest(_pAd, _QueIdx, _pNullFrame, _frameLen) #define GET_TXRING_FREENO(_pAd, _QueIdx) \ (_pAd->TxRing[_QueIdx].TxSwFreeIdx > _pAd->TxRing[_QueIdx].TxCpuIdx) ? \ (_pAd->TxRing[_QueIdx].TxSwFreeIdx - _pAd->TxRing[_QueIdx].TxCpuIdx - 1) \ : \ (_pAd->TxRing[_QueIdx].TxSwFreeIdx + TX_RING_SIZE - _pAd->TxRing[_QueIdx].TxCpuIdx - 1); #define GET_MGMTRING_FREENO(_pAd) \ (_pAd->MgmtRing.TxSwFreeIdx > _pAd->MgmtRing.TxCpuIdx) ? \ (_pAd->MgmtRing.TxSwFreeIdx - _pAd->MgmtRing.TxCpuIdx - 1) \ : \ (_pAd->MgmtRing.TxSwFreeIdx + MGMT_RING_SIZE - _pAd->MgmtRing.TxCpuIdx - 1); /* ----------------- RX Related MACRO ----------------- */ /* ----------------- ASIC Related MACRO ----------------- */ /* reset MAC of a station entry to 0x000000000000 */ #define RTMP_STA_ENTRY_MAC_RESET(pAd, Wcid) \ AsicDelWcidTab(pAd, Wcid); /* add this entry into ASIC RX WCID search table */ #define RTMP_STA_ENTRY_ADD(pAd, pEntry) \ AsicUpdateRxWCIDTable(pAd, pEntry->Aid, pEntry->Addr); /* add by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet */ /* Set MAC register value according operation mode */ #define RTMP_UPDATE_PROTECT(pAd) \ AsicUpdateProtect(pAd, 0, (ALLN_SETPROTECT), TRUE, 0); /* end johnli */ /* remove Pair-wise key material from ASIC */ #define RTMP_STA_ENTRY_KEY_DEL(pAd, BssIdx, Wcid) \ AsicRemovePairwiseKeyEntry(pAd, BssIdx, (u8)Wcid); /* add Client security information into ASIC WCID table and IVEIV table */ #define RTMP_STA_SECURITY_INFO_ADD(pAd, apidx, KeyID, pEntry) \ RTMPAddWcidAttributeEntry(pAd, apidx, KeyID, \ pAd->SharedKey[apidx][KeyID].CipherAlg, pEntry); #define RTMP_SECURITY_KEY_ADD(pAd, apidx, KeyID, pEntry) \ { /* update pairwise key information to ASIC Shared Key Table */ \ AsicAddSharedKeyEntry(pAd, apidx, KeyID, \ pAd->SharedKey[apidx][KeyID].CipherAlg, \ pAd->SharedKey[apidx][KeyID].Key, \ pAd->SharedKey[apidx][KeyID].TxMic, \ pAd->SharedKey[apidx][KeyID].RxMic); \ /* update ASIC WCID attribute table and IVEIV table */ \ RTMPAddWcidAttributeEntry(pAd, apidx, KeyID, \ pAd->SharedKey[apidx][KeyID].CipherAlg, \ pEntry); } /* Insert the BA bitmap to ASIC for the Wcid entry */ #define RTMP_ADD_BA_SESSION_TO_ASIC(_pAd, _Aid, _TID) \ do{ \ u32 _Value = 0, _Offset; \ _Offset = MAC_WCID_BASE + (_Aid) * HW_WCID_ENTRY_SIZE + 4; \ RTMP_IO_READ32((_pAd), _Offset, &_Value);\ _Value |= (0x10000<<(_TID)); \ RTMP_IO_WRITE32((_pAd), _Offset, _Value);\ }while(0) /* Remove the BA bitmap from ASIC for the Wcid entry */ /* bitmap field starts at 0x10000 in ASIC WCID table */ #define RTMP_DEL_BA_SESSION_FROM_ASIC(_pAd, _Wcid, _TID) \ do{ \ u32 _Value = 0, _Offset; \ _Offset = MAC_WCID_BASE + (_Wcid) * HW_WCID_ENTRY_SIZE + 4; \ RTMP_IO_READ32((_pAd), _Offset, &_Value); \ _Value &= (~(0x10000 << (_TID))); \ RTMP_IO_WRITE32((_pAd), _Offset, _Value); \ }while(0) /* ----------------- Interface Related MACRO ----------------- */ /* */ /* Enable & Disable NIC interrupt via writing interrupt mask register */ /* Since it use ADAPTER structure, it have to be put after structure definition. */ /* */ #define RTMP_ASIC_INTERRUPT_DISABLE(_pAd) \ do{ \ RTMP_IO_WRITE32((_pAd), INT_MASK_CSR, 0x0); /* 0: disable */ \ RTMP_CLEAR_FLAG((_pAd), fRTMP_ADAPTER_INTERRUPT_ACTIVE); \ }while(0) #define RTMP_ASIC_INTERRUPT_ENABLE(_pAd)\ do{ \ RTMP_IO_WRITE32((_pAd), INT_MASK_CSR, (_pAd)->int_enable_reg /*DELAYINTMASK*/); /* 1:enable */ \ RTMP_SET_FLAG((_pAd), fRTMP_ADAPTER_INTERRUPT_ACTIVE); \ }while(0) #define RTMP_IRQ_INIT(pAd) \ { pAd->int_enable_reg = ((DELAYINTMASK) | \ (RxINT|TxDataInt|TxMgmtInt)) & ~(0x03); \ pAd->int_disable_mask = 0; \ pAd->int_pending = 0; } #define RTMP_IRQ_ENABLE(pAd) \ { /* clear garbage ints */ \ RTMP_IO_WRITE32(pAd, INT_SOURCE_CSR, 0xffffffff);\ RTMP_ASIC_INTERRUPT_ENABLE(pAd); } /* ----------------- MLME Related MACRO ----------------- */ #define RTMP_MLME_HANDLER(pAd) MlmeHandler(pAd) #define RTMP_MLME_PRE_SANITY_CHECK(pAd) #define RTMP_MLME_STA_QUICK_RSP_WAKE_UP(pAd) \ RTMPSetTimer(&pAd->StaCfg.StaQuickResponeForRateUpTimer, 100); #define RTMP_MLME_RESET_STATE_MACHINE(pAd) \ MlmeRestartStateMachine(pAd) #define RTMP_HANDLE_COUNTER_MEASURE(_pAd, _pEntry)\ HandleCounterMeasure(_pAd, _pEntry) /* ----------------- Power Save Related MACRO ----------------- */ #define RTMP_PS_POLL_ENQUEUE(pAd) EnqueuePsPoll(pAd) /* For RTMPPCIePowerLinkCtrlRestore () function */ #define RESTORE_HALT 1 #define RESTORE_WAKEUP 2 #define RESTORE_CLOSE 3 #define PowerSafeCID 1 #define PowerRadioOffCID 2 #define PowerWakeCID 3 #define CID0MASK 0x000000ff #define CID1MASK 0x0000ff00 #define CID2MASK 0x00ff0000 #define CID3MASK 0xff000000 #define RTMP_STA_FORCE_WAKEUP(pAd, bFromTx) \ RT28xxPciStaAsicForceWakeup(pAd, bFromTx); #define RTMP_STA_SLEEP_THEN_AUTO_WAKEUP(pAd, TbttNumToNextWakeUp) \ RT28xxPciStaAsicSleepThenAutoWakeup(pAd, TbttNumToNextWakeUp); #define RTMP_SET_PSM_BIT(_pAd, _val) \ MlmeSetPsmBit(_pAd, _val); #define RTMP_MLME_RADIO_ON(pAd) \ RT28xxPciMlmeRadioOn(pAd); #define RTMP_MLME_RADIO_OFF(pAd) \ RT28xxPciMlmeRadioOFF(pAd); #endif /*__MAC_PCI_H__ // */