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-rw-r--r--drivers/staging/rt2860/chip/mac_pci.h365
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diff --git a/drivers/staging/rt2860/chip/mac_pci.h b/drivers/staging/rt2860/chip/mac_pci.h
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1/*
2 *************************************************************************
3 * Ralink Tech Inc.
4 * 5F., No.36, Taiyuan St., Jhubei City,
5 * Hsinchu County 302,
6 * Taiwan, R.O.C.
7 *
8 * (c) Copyright 2002-2007, Ralink Technology, Inc.
9 *
10 * This program is free software; you can redistribute it and/or modify *
11 * it under the terms of the GNU General Public License as published by *
12 * the Free Software Foundation; either version 2 of the License, or *
13 * (at your option) any later version. *
14 * *
15 * This program is distributed in the hope that it will be useful, *
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
18 * GNU General Public License for more details. *
19 * *
20 * You should have received a copy of the GNU General Public License *
21 * along with this program; if not, write to the *
22 * Free Software Foundation, Inc., *
23 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
24 * *
25 *************************************************************************
26
27 Module Name:
28 mac_pci.h
29
30 Abstract:
31
32 Revision History:
33 Who When What
34 --------- ---------- ----------------------------------------------
35 */
36
37#ifndef __MAC_PCI_H__
38#define __MAC_PCI_H__
39
40#include "../rtmp_type.h"
41#include "rtmp_mac.h"
42#include "rtmp_phy.h"
43#include "../rtmp_iface.h"
44#include "../rtmp_dot11.h"
45
46
47//
48// Device ID & Vendor ID related definitions,
49// NOTE: you should not add the new VendorID/DeviceID here unless you not sure it belongs to what chip.
50//
51#define NIC_PCI_VENDOR_ID 0x1814
52#define PCIBUS_INTEL_VENDOR 0x8086
53
54#if !defined(PCI_CAP_ID_EXP)
55#define PCI_CAP_ID_EXP 0x10
56#endif
57#if !defined(PCI_EXP_LNKCTL)
58#define PCI_EXP_LNKCTL 0x10
59#endif
60#if !defined(PCI_CLASS_BRIDGE_PCI)
61#define PCI_CLASS_BRIDGE_PCI 0x0604
62#endif
63
64
65
66
67
68#define TXINFO_SIZE 0
69#define RTMP_PKT_TAIL_PADDING 0
70#define fRTMP_ADAPTER_NEED_STOP_TX 0
71
72#define AUX_CTRL 0x10c
73
74//
75// TX descriptor format, Tx ring, Mgmt Ring
76//
77typedef struct PACKED _TXD_STRUC {
78 // Word 0
79 UINT32 SDPtr0;
80 // Word 1
81 UINT32 SDLen1:14;
82 UINT32 LastSec1:1;
83 UINT32 Burst:1;
84 UINT32 SDLen0:14;
85 UINT32 LastSec0:1;
86 UINT32 DMADONE:1;
87 //Word2
88 UINT32 SDPtr1;
89 //Word3
90 UINT32 rsv2:24;
91 UINT32 WIV:1; // Wireless Info Valid. 1 if Driver already fill WI, o if DMA needs to copy WI to correctposition
92 UINT32 QSEL:2; // select on-chip FIFO ID for 2nd-stage output scheduler.0:MGMT, 1:HCCA 2:EDCA
93 UINT32 rsv:2;
94 UINT32 TCO:1; //
95 UINT32 UCO:1; //
96 UINT32 ICO:1; //
97} TXD_STRUC, *PTXD_STRUC;
98
99
100//
101// Rx descriptor format, Rx Ring
102//
103typedef struct PACKED _RXD_STRUC{
104 // Word 0
105 UINT32 SDP0;
106 // Word 1
107 UINT32 SDL1:14;
108 UINT32 Rsv:2;
109 UINT32 SDL0:14;
110 UINT32 LS0:1;
111 UINT32 DDONE:1;
112 // Word 2
113 UINT32 SDP1;
114 // Word 3
115 UINT32 BA:1;
116 UINT32 DATA:1;
117 UINT32 NULLDATA:1;
118 UINT32 FRAG:1;
119 UINT32 U2M:1; // 1: this RX frame is unicast to me
120 UINT32 Mcast:1; // 1: this is a multicast frame
121 UINT32 Bcast:1; // 1: this is a broadcast frame
122 UINT32 MyBss:1; // 1: this frame belongs to the same BSSID
123 UINT32 Crc:1; // 1: CRC error
124 UINT32 CipherErr:2; // 0: decryption okay, 1:ICV error, 2:MIC error, 3:KEY not valid
125 UINT32 AMSDU:1; // rx with 802.3 header, not 802.11 header.
126 UINT32 HTC:1;
127 UINT32 RSSI:1;
128 UINT32 L2PAD:1;
129 UINT32 AMPDU:1;
130 UINT32 Decrypted:1; // this frame is being decrypted.
131 UINT32 PlcpSignal:1; // To be moved
132 UINT32 PlcpRssil:1;// To be moved
133 UINT32 Rsv1:13;
134} RXD_STRUC, *PRXD_STRUC, RT28XX_RXD_STRUC, *PRT28XX_RXD_STRUC;
135
136
137/* ----------------- EEPROM Related MACRO ----------------- */
138
139// 8051 firmware image for RT2860 - base address = 0x4000
140#define FIRMWARE_IMAGE_BASE 0x2000
141#define MAX_FIRMWARE_IMAGE_SIZE 0x2000 // 8kbyte
142
143
144/* ----------------- Frimware Related MACRO ----------------- */
145#define RTMP_WRITE_FIRMWARE(_pAd, _pFwImage, _FwLen) \
146 do{ \
147 ULONG _i, _firm; \
148 RTMP_IO_WRITE32(_pAd, PBF_SYS_CTRL, 0x10000); \
149 \
150 for(_i=0; _i<_FwLen; _i+=4) \
151 { \
152 _firm = _pFwImage[_i] + \
153 (_pFwImage[_i+3] << 24) + \
154 (_pFwImage[_i+2] << 16) + \
155 (_pFwImage[_i+1] << 8); \
156 RTMP_IO_WRITE32(_pAd, FIRMWARE_IMAGE_BASE + _i, _firm); \
157 } \
158 RTMP_IO_WRITE32(_pAd, PBF_SYS_CTRL, 0x00000); \
159 RTMP_IO_WRITE32(_pAd, PBF_SYS_CTRL, 0x00001); \
160 \
161 /* initialize BBP R/W access agent */ \
162 RTMP_IO_WRITE32(_pAd, H2M_BBP_AGENT, 0); \
163 RTMP_IO_WRITE32(_pAd, H2M_MAILBOX_CSR, 0); \
164 }while(0)
165
166
167/* ----------------- TX Related MACRO ----------------- */
168#define RTMP_START_DEQUEUE(pAd, QueIdx, irqFlags) do{}while(0)
169#define RTMP_STOP_DEQUEUE(pAd, QueIdx, irqFlags) do{}while(0)
170
171
172#define RTMP_HAS_ENOUGH_FREE_DESC(pAd, pTxBlk, freeNum, pPacket) \
173 ((freeNum) >= (ULONG)(pTxBlk->TotalFragNum + RTMP_GET_PACKET_FRAGMENTS(pPacket) + 3)) /* rough estimate we will use 3 more descriptor. */
174#define RTMP_RELEASE_DESC_RESOURCE(pAd, QueIdx) \
175 do{}while(0)
176
177#define NEED_QUEUE_BACK_FOR_AGG(pAd, QueIdx, freeNum, _TxFrameType) \
178 (((freeNum != (TX_RING_SIZE-1)) && (pAd->TxSwQueue[QueIdx].Number == 0)) || (freeNum<3))
179 //(((freeNum) != (TX_RING_SIZE-1)) && (pAd->TxSwQueue[QueIdx].Number == 1 /*0*/))
180
181
182#define HAL_KickOutMgmtTx(_pAd, _QueIdx, _pPacket, _pSrcBufVA, _SrcBufLen) \
183 RtmpPCIMgmtKickOut(_pAd, _QueIdx, _pPacket, _pSrcBufVA, _SrcBufLen)
184
185#define HAL_WriteSubTxResource(pAd, pTxBlk, bIsLast, pFreeNumber) \
186 /* RtmpPCI_WriteSubTxResource(pAd, pTxBlk, bIsLast, pFreeNumber)*/
187
188#define HAL_WriteTxResource(pAd, pTxBlk,bIsLast, pFreeNumber) \
189 RtmpPCI_WriteSingleTxResource(pAd, pTxBlk, bIsLast, pFreeNumber)
190
191#define HAL_WriteFragTxResource(pAd, pTxBlk, fragNum, pFreeNumber) \
192 RtmpPCI_WriteFragTxResource(pAd, pTxBlk, fragNum, pFreeNumber)
193
194#define HAL_WriteMultiTxResource(pAd, pTxBlk,frameNum, pFreeNumber) \
195 RtmpPCI_WriteMultiTxResource(pAd, pTxBlk, frameNum, pFreeNumber)
196
197#define HAL_FinalWriteTxResource(_pAd, _pTxBlk, _TotalMPDUSize, _FirstTxIdx) \
198 RtmpPCI_FinalWriteTxResource(_pAd, _pTxBlk, _TotalMPDUSize, _FirstTxIdx)
199
200#define HAL_LastTxIdx(_pAd, _QueIdx,_LastTxIdx) \
201 /*RtmpPCIDataLastTxIdx(_pAd, _QueIdx,_LastTxIdx)*/
202
203#define HAL_KickOutTx(_pAd, _pTxBlk, _QueIdx) \
204 RTMP_IO_WRITE32((_pAd), TX_CTX_IDX0+((_QueIdx)*0x10), (_pAd)->TxRing[(_QueIdx)].TxCpuIdx)
205/* RtmpPCIDataKickOut(_pAd, _pTxBlk, _QueIdx)*/
206
207#define HAL_KickOutNullFrameTx(_pAd, _QueIdx, _pNullFrame, _frameLen) \
208 MiniportMMRequest(_pAd, _QueIdx, _pNullFrame, _frameLen)
209
210#define GET_TXRING_FREENO(_pAd, _QueIdx) \
211 (_pAd->TxRing[_QueIdx].TxSwFreeIdx > _pAd->TxRing[_QueIdx].TxCpuIdx) ? \
212 (_pAd->TxRing[_QueIdx].TxSwFreeIdx - _pAd->TxRing[_QueIdx].TxCpuIdx - 1) \
213 : \
214 (_pAd->TxRing[_QueIdx].TxSwFreeIdx + TX_RING_SIZE - _pAd->TxRing[_QueIdx].TxCpuIdx - 1);
215
216
217#define GET_MGMTRING_FREENO(_pAd) \
218 (_pAd->MgmtRing.TxSwFreeIdx > _pAd->MgmtRing.TxCpuIdx) ? \
219 (_pAd->MgmtRing.TxSwFreeIdx - _pAd->MgmtRing.TxCpuIdx - 1) \
220 : \
221 (_pAd->MgmtRing.TxSwFreeIdx + MGMT_RING_SIZE - _pAd->MgmtRing.TxCpuIdx - 1);
222
223
224/* ----------------- RX Related MACRO ----------------- */
225
226
227/* ----------------- ASIC Related MACRO ----------------- */
228// reset MAC of a station entry to 0x000000000000
229#define RTMP_STA_ENTRY_MAC_RESET(pAd, Wcid) \
230 AsicDelWcidTab(pAd, Wcid);
231
232// add this entry into ASIC RX WCID search table
233#define RTMP_STA_ENTRY_ADD(pAd, pEntry) \
234 AsicUpdateRxWCIDTable(pAd, pEntry->Aid, pEntry->Addr);
235
236// add by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet
237// Set MAC register value according operation mode
238#define RTMP_UPDATE_PROTECT(pAd) \
239 AsicUpdateProtect(pAd, 0, (ALLN_SETPROTECT), TRUE, 0);
240// end johnli
241
242// remove Pair-wise key material from ASIC
243#define RTMP_STA_ENTRY_KEY_DEL(pAd, BssIdx, Wcid) \
244 AsicRemovePairwiseKeyEntry(pAd, BssIdx, (UCHAR)Wcid);
245
246// add Client security information into ASIC WCID table and IVEIV table
247#define RTMP_STA_SECURITY_INFO_ADD(pAd, apidx, KeyID, pEntry) \
248 RTMPAddWcidAttributeEntry(pAd, apidx, KeyID, \
249 pAd->SharedKey[apidx][KeyID].CipherAlg, pEntry);
250
251#define RTMP_SECURITY_KEY_ADD(pAd, apidx, KeyID, pEntry) \
252 { /* update pairwise key information to ASIC Shared Key Table */ \
253 AsicAddSharedKeyEntry(pAd, apidx, KeyID, \
254 pAd->SharedKey[apidx][KeyID].CipherAlg, \
255 pAd->SharedKey[apidx][KeyID].Key, \
256 pAd->SharedKey[apidx][KeyID].TxMic, \
257 pAd->SharedKey[apidx][KeyID].RxMic); \
258 /* update ASIC WCID attribute table and IVEIV table */ \
259 RTMPAddWcidAttributeEntry(pAd, apidx, KeyID, \
260 pAd->SharedKey[apidx][KeyID].CipherAlg, \
261 pEntry); }
262
263
264// Insert the BA bitmap to ASIC for the Wcid entry
265#define RTMP_ADD_BA_SESSION_TO_ASIC(_pAd, _Aid, _TID) \
266 do{ \
267 UINT32 _Value = 0, _Offset; \
268 _Offset = MAC_WCID_BASE + (_Aid) * HW_WCID_ENTRY_SIZE + 4; \
269 RTMP_IO_READ32((_pAd), _Offset, &_Value);\
270 _Value |= (0x10000<<(_TID)); \
271 RTMP_IO_WRITE32((_pAd), _Offset, _Value);\
272 }while(0)
273
274
275// Remove the BA bitmap from ASIC for the Wcid entry
276// bitmap field starts at 0x10000 in ASIC WCID table
277#define RTMP_DEL_BA_SESSION_FROM_ASIC(_pAd, _Wcid, _TID) \
278 do{ \
279 UINT32 _Value = 0, _Offset; \
280 _Offset = MAC_WCID_BASE + (_Wcid) * HW_WCID_ENTRY_SIZE + 4; \
281 RTMP_IO_READ32((_pAd), _Offset, &_Value); \
282 _Value &= (~(0x10000 << (_TID))); \
283 RTMP_IO_WRITE32((_pAd), _Offset, _Value); \
284 }while(0)
285
286
287/* ----------------- Interface Related MACRO ----------------- */
288
289//
290// Enable & Disable NIC interrupt via writing interrupt mask register
291// Since it use ADAPTER structure, it have to be put after structure definition.
292//
293#define RTMP_ASIC_INTERRUPT_DISABLE(_pAd) \
294 do{ \
295 RTMP_IO_WRITE32((_pAd), INT_MASK_CSR, 0x0); /* 0: disable */ \
296 RTMP_CLEAR_FLAG((_pAd), fRTMP_ADAPTER_INTERRUPT_ACTIVE); \
297 }while(0)
298
299#define RTMP_ASIC_INTERRUPT_ENABLE(_pAd)\
300 do{ \
301 RTMP_IO_WRITE32((_pAd), INT_MASK_CSR, (_pAd)->int_enable_reg /*DELAYINTMASK*/); /* 1:enable */ \
302 RTMP_SET_FLAG((_pAd), fRTMP_ADAPTER_INTERRUPT_ACTIVE); \
303 }while(0)
304
305
306#define RTMP_IRQ_INIT(pAd) \
307 { pAd->int_enable_reg = ((DELAYINTMASK) | \
308 (RxINT|TxDataInt|TxMgmtInt)) & ~(0x03); \
309 pAd->int_disable_mask = 0; \
310 pAd->int_pending = 0; }
311
312#define RTMP_IRQ_ENABLE(pAd) \
313 { /* clear garbage ints */ \
314 RTMP_IO_WRITE32(pAd, INT_SOURCE_CSR, 0xffffffff);\
315 RTMP_ASIC_INTERRUPT_ENABLE(pAd); }
316
317
318/* ----------------- MLME Related MACRO ----------------- */
319#define RTMP_MLME_HANDLER(pAd) MlmeHandler(pAd)
320
321#define RTMP_MLME_PRE_SANITY_CHECK(pAd)
322
323#define RTMP_MLME_STA_QUICK_RSP_WAKE_UP(pAd) \
324 RTMPSetTimer(&pAd->StaCfg.StaQuickResponeForRateUpTimer, 100);
325
326#define RTMP_MLME_RESET_STATE_MACHINE(pAd) \
327 MlmeRestartStateMachine(pAd)
328
329#define RTMP_HANDLE_COUNTER_MEASURE(_pAd, _pEntry)\
330 HandleCounterMeasure(_pAd, _pEntry)
331
332/* ----------------- Power Save Related MACRO ----------------- */
333#define RTMP_PS_POLL_ENQUEUE(pAd) EnqueuePsPoll(pAd)
334
335
336// For RTMPPCIePowerLinkCtrlRestore () function
337#define RESTORE_HALT 1
338#define RESTORE_WAKEUP 2
339#define RESTORE_CLOSE 3
340
341#define PowerSafeCID 1
342#define PowerRadioOffCID 2
343#define PowerWakeCID 3
344#define CID0MASK 0x000000ff
345#define CID1MASK 0x0000ff00
346#define CID2MASK 0x00ff0000
347#define CID3MASK 0xff000000
348
349
350#define RTMP_STA_FORCE_WAKEUP(pAd, bFromTx) \
351 RT28xxPciStaAsicForceWakeup(pAd, bFromTx);
352
353#define RTMP_STA_SLEEP_THEN_AUTO_WAKEUP(pAd, TbttNumToNextWakeUp) \
354 RT28xxPciStaAsicSleepThenAutoWakeup(pAd, TbttNumToNextWakeUp);
355
356#define RTMP_SET_PSM_BIT(_pAd, _val) \
357 MlmeSetPsmBit(_pAd, _val);
358
359#define RTMP_MLME_RADIO_ON(pAd) \
360 RT28xxPciMlmeRadioOn(pAd);
361
362#define RTMP_MLME_RADIO_OFF(pAd) \
363 RT28xxPciMlmeRadioOFF(pAd);
364
365#endif //__MAC_PCI_H__ //
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