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1/***********************************
2* Adapter.h
3************************************/
4#ifndef __ADAPTER_H__
5#define __ADAPTER_H__
6
7#define MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES 256
8#include "Debug.h"
9
10struct bcm_leader {
11 USHORT Vcid;
12 USHORT PLength;
13 UCHAR Status;
14 UCHAR Unused[3];
15} __packed;
16
17struct bcm_packettosend {
18 struct bcm_leader Leader;
19 UCHAR ucPayload;
20} __packed;
21
22struct bcm_control_packet {
23 PVOID ControlBuff;
24 UINT ControlBuffLen;
25 struct bcm_control_packet *next;
26} __packed;
27
28struct bcm_link_request {
29 struct bcm_leader Leader;
30 UCHAR szData[4];
31} __packed;
32
33#define MAX_IP_RANGE_LENGTH 4
34#define MAX_PORT_RANGE 4
35#define MAX_PROTOCOL_LENGTH 32
36#define IPV6_ADDRESS_SIZEINBYTES 0x10
37
38union u_ip_address {
39 struct {
40 /* Source Ip Address Range */
41 ULONG ulIpv4Addr[MAX_IP_RANGE_LENGTH];
42 /* Source Ip Mask Address Range */
43 ULONG ulIpv4Mask[MAX_IP_RANGE_LENGTH];
44 };
45 struct {
46 ULONG ulIpv6Addr[MAX_IP_RANGE_LENGTH * 4]; /* Source Ip Address Range */
47 ULONG ulIpv6Mask[MAX_IP_RANGE_LENGTH * 4]; /* Source Ip Mask Address Range */
48 };
49 struct {
50 UCHAR ucIpv4Address[MAX_IP_RANGE_LENGTH * IP_LENGTH_OF_ADDRESS];
51 UCHAR ucIpv4Mask[MAX_IP_RANGE_LENGTH * IP_LENGTH_OF_ADDRESS];
52 };
53 struct {
54 UCHAR ucIpv6Address[MAX_IP_RANGE_LENGTH * IPV6_ADDRESS_SIZEINBYTES];
55 UCHAR ucIpv6Mask[MAX_IP_RANGE_LENGTH * IPV6_ADDRESS_SIZEINBYTES];
56 };
57};
58
59struct bcm_hdr_suppression_contextinfo {
60 UCHAR ucaHdrSuppressionInBuf[MAX_PHS_LENGTHS]; /* Intermediate buffer to accumulate pkt Header for PHS */
61 UCHAR ucaHdrSuppressionOutBuf[MAX_PHS_LENGTHS + PHSI_LEN]; /* Intermediate buffer containing pkt Header after PHS */
62};
63
64struct bcm_classifier_rule {
65 ULONG ulSFID;
66 UCHAR ucReserved[2];
67 B_UINT16 uiClassifierRuleIndex;
68 bool bUsed;
69 USHORT usVCID_Value;
70 B_UINT8 u8ClassifierRulePriority; /* This field detemines the Classifier Priority */
71 union u_ip_address stSrcIpAddress;
72 UCHAR ucIPSourceAddressLength; /* Ip Source Address Length */
73
74 union u_ip_address stDestIpAddress;
75 UCHAR ucIPDestinationAddressLength; /* Ip Destination Address Length */
76 UCHAR ucIPTypeOfServiceLength; /* Type of service Length */
77 UCHAR ucTosLow; /* Tos Low */
78 UCHAR ucTosHigh; /* Tos High */
79 UCHAR ucTosMask; /* Tos Mask */
80
81 UCHAR ucProtocolLength; /* protocol Length */
82 UCHAR ucProtocol[MAX_PROTOCOL_LENGTH]; /* protocol Length */
83 USHORT usSrcPortRangeLo[MAX_PORT_RANGE];
84 USHORT usSrcPortRangeHi[MAX_PORT_RANGE];
85 UCHAR ucSrcPortRangeLength;
86
87 USHORT usDestPortRangeLo[MAX_PORT_RANGE];
88 USHORT usDestPortRangeHi[MAX_PORT_RANGE];
89 UCHAR ucDestPortRangeLength;
90
91 bool bProtocolValid;
92 bool bTOSValid;
93 bool bDestIpValid;
94 bool bSrcIpValid;
95
96 /* For IPv6 Addressing */
97 UCHAR ucDirection;
98 bool bIpv6Protocol;
99 UINT32 u32PHSRuleID;
100 struct bcm_phs_rule sPhsRule;
101 UCHAR u8AssociatedPHSI;
102
103 /* Classification fields for ETH CS */
104 UCHAR ucEthCSSrcMACLen;
105 UCHAR au8EThCSSrcMAC[MAC_ADDRESS_SIZE];
106 UCHAR au8EThCSSrcMACMask[MAC_ADDRESS_SIZE];
107 UCHAR ucEthCSDestMACLen;
108 UCHAR au8EThCSDestMAC[MAC_ADDRESS_SIZE];
109 UCHAR au8EThCSDestMACMask[MAC_ADDRESS_SIZE];
110 UCHAR ucEtherTypeLen;
111 UCHAR au8EthCSEtherType[NUM_ETHERTYPE_BYTES];
112 UCHAR usUserPriority[2];
113 USHORT usVLANID;
114 USHORT usValidityBitMap;
115};
116
117struct bcm_fragmented_packet_info {
118 bool bUsed;
119 ULONG ulSrcIpAddress;
120 USHORT usIpIdentification;
121 struct bcm_classifier_rule *pstMatchedClassifierEntry;
122 bool bOutOfOrderFragment;
123};
124
125struct bcm_packet_info {
126 /* classification extension Rule */
127 ULONG ulSFID;
128 USHORT usVCID_Value;
129 UINT uiThreshold;
130 /* This field determines the priority of the SF Queues */
131 B_UINT8 u8TrafficPriority;
132
133 bool bValid;
134 bool bActive;
135 bool bActivateRequestSent;
136
137 B_UINT8 u8QueueType; /* BE or rtPS */
138
139 UINT uiMaxBucketSize; /* maximum size of the bucket for the queue */
140 UINT uiCurrentQueueDepthOnTarget;
141 UINT uiCurrentBytesOnHost;
142 UINT uiCurrentPacketsOnHost;
143 UINT uiDroppedCountBytes;
144 UINT uiDroppedCountPackets;
145 UINT uiSentBytes;
146 UINT uiSentPackets;
147 UINT uiCurrentDrainRate;
148 UINT uiThisPeriodSentBytes;
149 LARGE_INTEGER liDrainCalculated;
150 UINT uiCurrentTokenCount;
151 LARGE_INTEGER liLastUpdateTokenAt;
152 UINT uiMaxAllowedRate;
153 UINT NumOfPacketsSent;
154 UCHAR ucDirection;
155 USHORT usCID;
156 struct bcm_mibs_parameters stMibsExtServiceFlowTable;
157 UINT uiCurrentRxRate;
158 UINT uiThisPeriodRxBytes;
159 UINT uiTotalRxBytes;
160 UINT uiTotalTxBytes;
161 UINT uiPendedLast;
162 UCHAR ucIpVersion;
163
164 union {
165 struct {
166 struct sk_buff *FirstTxQueue;
167 struct sk_buff *LastTxQueue;
168 };
169 struct {
170 struct sk_buff *ControlHead;
171 struct sk_buff *ControlTail;
172 };
173 };
174
175 bool bProtocolValid;
176 bool bTOSValid;
177 bool bDestIpValid;
178 bool bSrcIpValid;
179
180 bool bActiveSet;
181 bool bAdmittedSet;
182 bool bAuthorizedSet;
183 bool bClassifierPriority;
184 UCHAR ucServiceClassName[MAX_CLASS_NAME_LENGTH];
185 bool bHeaderSuppressionEnabled;
186 spinlock_t SFQueueLock;
187 void *pstSFIndication;
188 struct timeval stLastUpdateTokenAt;
189 atomic_t uiPerSFTxResourceCount;
190 UINT uiMaxLatency;
191 UCHAR bIPCSSupport;
192 UCHAR bEthCSSupport;
193};
194
195struct bcm_tarang_data {
196 struct bcm_tarang_data *next;
197 struct bcm_mini_adapter *Adapter;
198 struct sk_buff *RxAppControlHead;
199 struct sk_buff *RxAppControlTail;
200 int AppCtrlQueueLen;
201 bool MacTracingEnabled;
202 bool bApplicationToExit;
203 struct bcm_mibs_dropped_cntrl_msg stDroppedAppCntrlMsgs;
204 ULONG RxCntrlMsgBitMask;
205};
206
207struct bcm_targetdsx_buffer {
208 ULONG ulTargetDsxBuffer;
209 B_UINT16 tid;
210 bool valid;
211};
212
213typedef int (*FP_FLASH_WRITE)(struct bcm_mini_adapter *, UINT, PVOID);
214
215typedef int (*FP_FLASH_WRITE_STATUS)(struct bcm_mini_adapter *, UINT, PVOID);
216
217/*
218 * Driver adapter data structure
219 */
220struct bcm_mini_adapter {
221 struct bcm_mini_adapter *next;
222 struct net_device *dev;
223 u32 msg_enable;
224 CHAR *caDsxReqResp;
225 atomic_t ApplicationRunning;
226 bool AppCtrlQueueOverFlow;
227 atomic_t CurrentApplicationCount;
228 atomic_t RegisteredApplicationCount;
229 bool LinkUpStatus;
230 bool TimerActive;
231 u32 StatisticsPointer;
232 struct sk_buff *RxControlHead;
233 struct sk_buff *RxControlTail;
234 struct semaphore RxAppControlQueuelock;
235 struct semaphore fw_download_sema;
236 struct bcm_tarang_data *pTarangs;
237 spinlock_t control_queue_lock;
238 wait_queue_head_t process_read_wait_queue;
239
240 /* the pointer to the first packet we have queued in send
241 * deserialized miniport support variables
242 */
243 atomic_t TotalPacketCount;
244 atomic_t TxPktAvail;
245
246 /* this to keep track of the Tx and Rx MailBox Registers. */
247 atomic_t CurrNumFreeTxDesc;
248 /* to keep track the no of byte received */
249 USHORT PrevNumRecvDescs;
250 USHORT CurrNumRecvDescs;
251 UINT u32TotalDSD;
252 struct bcm_packet_info PackInfo[NO_OF_QUEUES];
253 struct bcm_classifier_rule astClassifierTable[MAX_CLASSIFIERS];
254 bool TransferMode;
255
256 /*************** qos ******************/
257 bool bETHCSEnabled;
258 ULONG BEBucketSize;
259 ULONG rtPSBucketSize;
260 UCHAR LinkStatus;
261 bool AutoLinkUp;
262 bool AutoSyncup;
263
264 int major;
265 int minor;
266 wait_queue_head_t tx_packet_wait_queue;
267 wait_queue_head_t process_rx_cntrlpkt;
268 atomic_t process_waiting;
269 bool fw_download_done;
270
271 char *txctlpacket[MAX_CNTRL_PKTS];
272 atomic_t cntrlpktCnt;
273 atomic_t index_app_read_cntrlpkt;
274 atomic_t index_wr_txcntrlpkt;
275 atomic_t index_rd_txcntrlpkt;
276 UINT index_datpkt;
277 struct semaphore rdmwrmsync;
278
279 struct bcm_targetdsx_buffer astTargetDsxBuffer[MAX_TARGET_DSX_BUFFERS];
280 ULONG ulFreeTargetBufferCnt;
281 ULONG ulCurrentTargetBuffer;
282 ULONG ulTotalTargetBuffersAvailable;
283 unsigned long chip_id;
284 wait_queue_head_t lowpower_mode_wait_queue;
285 bool bFlashBoot;
286 bool bBinDownloaded;
287 bool bCfgDownloaded;
288 bool bSyncUpRequestSent;
289 USHORT usBestEffortQueueIndex;
290 wait_queue_head_t ioctl_fw_dnld_wait_queue;
291 bool waiting_to_fw_download_done;
292 pid_t fw_download_process_pid;
293 struct bcm_target_params *pstargetparams;
294 bool device_removed;
295 bool DeviceAccess;
296 bool bIsAutoCorrectEnabled;
297 bool bDDRInitDone;
298 int DDRSetting;
299 ULONG ulPowerSaveMode;
300 spinlock_t txtransmitlock;
301 B_UINT8 txtransmit_running;
302 /* Thread for control packet handling */
303 struct task_struct *control_packet_handler;
304 /* thread for transmitting packets. */
305 struct task_struct *transmit_packet_thread;
306
307 /* LED Related Structures */
308 struct bcm_led_info LEDInfo;
309
310 /* Driver State for LED Blinking */
311 enum bcm_led_events DriverState;
312 /* Interface Specific */
313 PVOID pvInterfaceAdapter;
314 int (*bcm_file_download)(PVOID,
315 struct file *,
316 unsigned int);
317 int (*bcm_file_readback_from_chip)(PVOID,
318 struct file *,
319 unsigned int);
320 int (*interface_rdm)(PVOID,
321 UINT,
322 PVOID,
323 int);
324 int (*interface_wrm)(PVOID,
325 UINT,
326 PVOID,
327 int);
328 int (*interface_transmit)(PVOID, PVOID , UINT);
329 bool IdleMode;
330 bool bDregRequestSentInIdleMode;
331 bool bTriedToWakeUpFromlowPowerMode;
332 bool bShutStatus;
333 bool bWakeUpDevice;
334 unsigned int usIdleModePattern;
335 /* BOOLEAN bTriedToWakeUpFromShutdown; */
336 bool bLinkDownRequested;
337 int downloadDDR;
338 struct bcm_phs_extension stBCMPhsContext;
339 struct bcm_hdr_suppression_contextinfo stPhsTxContextInfo;
340 uint8_t ucaPHSPktRestoreBuf[2048];
341 uint8_t bPHSEnabled;
342 bool AutoFirmDld;
343 bool bMipsConfig;
344 bool bDPLLConfig;
345 UINT32 aTxPktSizeHist[MIBS_MAX_HIST_ENTRIES];
346 UINT32 aRxPktSizeHist[MIBS_MAX_HIST_ENTRIES];
347 struct bcm_fragmented_packet_info astFragmentedPktClassifierTable[MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES];
348 atomic_t uiMBupdate;
349 UINT32 PmuMode;
350 enum bcm_nvm_type eNVMType;
351 UINT uiSectorSize;
352 UINT uiSectorSizeInCFG;
353 bool bSectorSizeOverride;
354 bool bStatusWrite;
355 UINT uiNVMDSDSize;
356 UINT uiVendorExtnFlag;
357 /* it will always represent chosen DSD at any point of time.
358 * Generally it is Active DSD but in case of NVM RD/WR it might be different.
359 */
360 UINT ulFlashCalStart;
361 ULONG ulFlashControlSectionStart;
362 ULONG ulFlashWriteSize;
363 ULONG ulFlashID;
364 FP_FLASH_WRITE fpFlashWrite;
365 FP_FLASH_WRITE_STATUS fpFlashWriteWithStatusCheck;
366
367 struct semaphore NVMRdmWrmLock;
368 struct device *pstCreatedClassDevice;
369
370 /* BOOLEAN InterfaceUpStatus; */
371 struct bcm_flash2x_cs_info *psFlash2xCSInfo;
372 struct bcm_flash_cs_info *psFlashCSInfo;
373 struct bcm_flash2x_vendor_info *psFlash2xVendorInfo;
374 UINT uiFlashBaseAdd; /* Flash start address */
375 UINT uiActiveISOOffset; /* Active ISO offset chosen before f/w download */
376 enum bcm_flash2x_section_val eActiveISO; /* Active ISO section val */
377 enum bcm_flash2x_section_val eActiveDSD; /* Active DSD val chosen before f/w download */
378 UINT uiActiveDSDOffsetAtFwDld; /* For accessing Active DSD chosen before f/w download */
379 UINT uiFlashLayoutMajorVersion;
380 UINT uiFlashLayoutMinorVersion;
381 bool bAllDSDWriteAllow;
382 bool bSigCorrupted;
383 /* this should be set who so ever want to change the Headers. after Write it should be reset immediately. */
384 bool bHeaderChangeAllowed;
385 int SelectedChip;
386 bool bEndPointHalted;
387 /* while bFlashRawRead will be true, Driver ignore map lay out and consider flash as of without any map. */
388 bool bFlashRawRead;
389 bool bPreparingForLowPowerMode;
390 bool bDoSuspend;
391 UINT syscfgBefFwDld;
392 bool StopAllXaction;
393 UINT32 liTimeSinceLastNetEntry; /* Used to Support extended CAPI requirements from */
394 struct semaphore LowPowerModeSync;
395 ULONG liDrainCalculated;
396 UINT gpioBitMap;
397 struct bcm_debug_state stDebugState;
398};
399
400#define GET_BCM_ADAPTER(net_dev) netdev_priv(net_dev)
401
402struct bcm_eth_header {
403 UCHAR au8DestinationAddress[6];
404 UCHAR au8SourceAddress[6];
405 USHORT u16Etype;
406} __packed;
407
408struct bcm_firmware_info {
409 void __user *pvMappedFirmwareAddress;
410 ULONG u32FirmwareLength;
411 ULONG u32StartingAddress;
412} __packed;
413
414/* holds the value of net_device structure.. */
415extern struct net_device *gblpnetdev;
416
417struct bcm_ddr_setting {
418 UINT ulRegAddress;
419 UINT ulRegValue;
420};
421int InitAdapter(struct bcm_mini_adapter *psAdapter);
422
423/* =====================================================================
424 * Beceem vendor request codes for EP0
425 * =====================================================================
426 */
427
428#define BCM_REQUEST_READ 0x2
429#define BCM_REQUEST_WRITE 0x1
430#define EP2_MPS_REG 0x0F0110A0
431#define EP2_MPS 0x40
432
433#define EP2_CFG_REG 0x0F0110A8
434#define EP2_CFG_INT 0x27
435#define EP2_CFG_BULK 0x25
436
437#define EP4_MPS_REG 0x0F0110F0
438#define EP4_MPS 0x8C
439
440#define EP4_CFG_REG 0x0F0110F8
441
442#define ISO_MPS_REG 0x0F0110C8
443#define ISO_MPS 0x00000000
444
445#define EP1 0
446#define EP2 1
447#define EP3 2
448#define EP4 3
449#define EP5 4
450#define EP6 5
451
452enum bcm_einterface_setting {
453 DEFAULT_SETTING_0 = 0,
454 ALTERNATE_SETTING_1 = 1,
455};
456
457#endif /* __ADAPTER_H__ */