diff options
Diffstat (limited to 'drivers/staging/rt2860/chip/mac_pci.h')
| -rw-r--r-- | drivers/staging/rt2860/chip/mac_pci.h | 355 |
1 files changed, 355 insertions, 0 deletions
diff --git a/drivers/staging/rt2860/chip/mac_pci.h b/drivers/staging/rt2860/chip/mac_pci.h new file mode 100644 index 000000000000..bc704acaa3d7 --- /dev/null +++ b/drivers/staging/rt2860/chip/mac_pci.h @@ -0,0 +1,355 @@ +/* + ************************************************************************* + * 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__ // */ |