5 #include "ft1000_ioctl.h"
6 #define FT1000_DRV_VER 0x01010403
10 #define MAX_MSG_LIMIT 200
11 #define NUM_OF_FREE_BUFFERS 1500
13 // Driver message types
14 #define MEDIA_STATE 0x0010
15 #define DSP_PROVISION 0x0030
16 #define DSP_INIT_MSG 0x0050
17 #define DSP_STORE_INFO 0x0070
18 #define DSP_GET_INFO 0x0071
19 #define GET_DRV_ERR_RPT_MSG 0x0073
20 #define RSP_DRV_ERR_RPT_MSG 0x0074
23 // Size of DPRAM Command
24 #define MAX_CMD_SQSIZE 1780
27 #define DSP_QID_OFFSET 4
30 // MEMORY MAP FOR ELECTRABUZZ ASIC
31 #define FT1000_REG_DFIFO_STAT 0x0008 // Downlink FIFO status register
32 #define FT1000_REG_DPRAM_DATA 0x000C // DPRAM VALUE in DPRAM ADDR
34 #define FT1000_DSP_LED 0xFFA // dsp led status for PAD device
36 #define FT1000_MAG_DSP_LED 0x3FE // dsp led status for PAD device
37 #define FT1000_MAG_DSP_LED_INDX 0x1 // dsp led status for PAD device
44 // Driver Error Messages for DSP
45 #define DSP_CONDRESET_INFO 0x7ef2
46 #define DSP_HB_INFO 0x7ef0
48 // Magnemite specific defines
49 #define hi_mag 0x6968 // Byte swap hi to avoid additional system call
50 #define ho_mag 0x6f68 // Byte swap ho to avoid additional system call
55 struct pseudo_hdr pseudo;
64 } __attribute__ ((packed));
67 struct pseudo_hdr pseudo;
70 u8 DspVer[DSPVERSZ]; // DSP version number
71 u8 HwSerNum[HWSERNUMSZ]; // Hardware Serial Number
73 u8 eui64[EUISZ]; // EUI64
74 u8 ProductMode[MODESZ]; // Product Mode (Market/Production)
75 u8 RfCalVer[CALVERSZ]; // Rf Calibration version
76 u8 RfCalDate[CALDATESZ]; // Rf Calibration date
77 } __attribute__ ((packed));
80 struct app_info_block {
81 u32 nTxMsg; // DPRAM msg sent to DSP with app_id
82 u32 nRxMsg; // DPRAM msg rcv from dsp with app_id
83 u32 nTxMsgReject; // DPRAM msg rejected due to DSP doorbell set
84 u32 nRxMsgMiss; // DPRAM msg dropped due to overflow
85 struct fown_struct *fileobject;// Application's file object
86 u16 app_id; // Application id
88 int NumOfMsg; // number of messages queued up
89 wait_queue_head_t wait_dpram_msg;
90 struct list_head app_sqlist; // link list of msgs for applicaton on slow queue
91 } __attribute__((packed));
94 struct list_head list;
99 #define DEBUG(args...) printk(KERN_INFO args)
104 #define STATUS_SUCCESS 0
105 #define STATUS_FAILURE 0x1001
107 #define FT1000_STATUS_CLOSING 0x01
109 #define LARGE_TIMEOUT 5000
111 #define MAX_DSP_SESS_REC 1024
113 #define MAX_NUM_CARDS 32
116 #define HWSERNUMSZ 16
127 #define DSPAIRID 0x90
129 #define DRIVERID 0x00
131 #define NETWORKID 0x20
132 #define AUTOLNCHID 0x30
133 #define DSPLPBKID 0x40
135 #define DSPBCMSGID 0x10
137 #define ENET_MAX_SIZE 1514
138 #define ENET_HEADER_SIZE 14
141 #define CIS_NET_ADDR_OFFSET 0xff0
143 // MAGNEMITE specific
145 #define FT1000_REG_MAG_UFDR 0x0000 // Uplink FIFO Data Register.
147 #define FT1000_REG_MAG_UFDRL 0x0000 // Uplink FIFO Data Register low-word.
149 #define FT1000_REG_MAG_UFDRH 0x0002 // Uplink FIFO Data Register high-word.
151 #define FT1000_REG_MAG_UFER 0x0004 // Uplink FIFO End Register
153 #define FT1000_REG_MAG_UFSR 0x0006 // Uplink FIFO Status Register
155 #define FT1000_REG_MAG_DFR 0x0008 // Downlink FIFO Register
157 #define FT1000_REG_MAG_DFRL 0x0008 // Downlink FIFO Register low-word
159 #define FT1000_REG_MAG_DFRH 0x000a // Downlink FIFO Register high-word
161 #define FT1000_REG_MAG_DFSR 0x000c // Downlink FIFO Status Register
163 #define FT1000_REG_MAG_DPDATA 0x0010 // Dual Port RAM Indirect Data Register
165 #define FT1000_REG_MAG_DPDATAL 0x0010 // Dual Port RAM Indirect Data Register low-word
167 #define FT1000_REG_MAG_DPDATAH 0x0012 // Dual Port RAM Indirect Data Register high-word
169 #define FT1000_REG_MAG_WATERMARK 0x002c // Supv. Control Reg. LLC register
171 #define FT1000_REG_MAG_VERSION 0x0030 // LLC Version LLC register
177 #define FT1000_REG_DPRAM_ADDR 0x000E // DPRAM ADDRESS when card in IO mode
179 #define FT1000_REG_SUP_CTRL 0x0020 // Supv. Control Reg. LLC register
181 #define FT1000_REG_SUP_STAT 0x0022 // Supv. Status Reg LLC register
183 #define FT1000_REG_RESET 0x0024 // Reset Reg LLC register
185 #define FT1000_REG_SUP_ISR 0x0026 // Supv ISR LLC register
187 #define FT1000_REG_SUP_IMASK 0x0028 // Supervisor Interrupt Mask LLC register
189 #define FT1000_REG_DOORBELL 0x002a // Door Bell Reg LLC register
191 #define FT1000_REG_ASIC_ID 0x002e // ASIC Identification Number
193 // (Electrabuzz=0 Magnemite=TBD)
199 #define FT1000_DB_DPRAM_RX 0x0001 // this value indicates that DSP has
201 // data for host in DPRAM SlowQ
203 #define FT1000_DB_DNLD_RX 0x0002 // Downloader handshake doorbell
205 #define FT1000_ASIC_RESET_REQ 0x0004
207 #define FT1000_DSP_ASIC_RESET 0x0008
211 #define FT1000_DB_COND_RESET 0x0010
217 #define FT1000_DB_DPRAM_TX 0x0100 // this value indicates that host has
219 // data for DSP in DPRAM.
221 #define FT1000_DB_DNLD_TX 0x0200 // Downloader handshake doorbell
223 #define FT1000_ASIC_RESET_DSP 0x0400
225 #define FT1000_DB_HB 0x1000 // this value indicates that supervisor
229 // Electrabuzz specific DPRAM mapping // has a heartbeat message for DSP.
231 #define FT1000_DPRAM_BASE 0x1000 // 0x0000 to 0x07FF DPRAM 2Kx16 - R/W from PCMCIA or DSP
233 #define FT1000_DPRAM_TX_BASE 0x1002 // TX AREA (SlowQ)
235 #define FT1000_DPRAM_RX_BASE 0x1800 // RX AREA (SlowQ)
237 #define FT1000_DPRAM_SIZE 0x1000 // 4K bytes
241 #define FT1000_DRV_DEBUG 0x17E0 // Debug area for driver
243 #define FT1000_FIFO_LEN 0x17FC // total length for DSP FIFO tracking
245 #define FT1000_HI_HO 0x17FE // heartbeat with HI/HO
247 #define FT1000_DSP_STATUS 0x1FFE // dsp status - non-zero is a request to reset dsp
251 #define FT1000_DSP_CON_STATE 0x1FF8 // DSP Connection Status Info
253 #define FT1000_DSP_LEDS 0x1FFA // DSP LEDS for rcv pwr strength, Rx data, Tx data
255 #define DSP_TIMESTAMP 0x1FFC // dsp timestamp
257 #define DSP_TIMESTAMP_DIFF 0x1FFA // difference of dsp timestamp in DPRAM and Pseudo header.
261 #define FT1000_DPRAM_FEFE 0x1002 // Dsp Downloader handshake location
265 #define FT1000_DSP_TIMER0 0x1FF0
267 #define FT1000_DSP_TIMER1 0x1FF2
269 #define FT1000_DSP_TIMER2 0x1FF4
271 #define FT1000_DSP_TIMER3 0x1FF6
275 // MEMORY MAP FOR MAGNEMITE
277 #define FT1000_DPRAM_MAG_TX_BASE 0x0000 // TX AREA (SlowQ)
279 #define FT1000_DPRAM_MAG_RX_BASE 0x0200 // RX AREA (SlowQ)
283 #define FT1000_MAG_FIFO_LEN 0x1FF // total length for DSP FIFO tracking
285 #define FT1000_MAG_FIFO_LEN_INDX 0x1 // low-word index
287 #define FT1000_MAG_HI_HO 0x1FF // heartbeat with HI/HO
289 #define FT1000_MAG_HI_HO_INDX 0x0 // high-word index
291 #define FT1000_MAG_DSP_LEDS 0x3FE // dsp led status for PAD device
293 #define FT1000_MAG_DSP_LEDS_INDX 0x1 // dsp led status for PAD device
297 #define FT1000_MAG_DSP_CON_STATE 0x3FE // DSP Connection Status Info
299 #define FT1000_MAG_DSP_CON_STATE_INDX 0x0 // DSP Connection Status Info
303 #define FT1000_MAG_DPRAM_FEFE 0x000 // location for dsp ready indicator
305 #define FT1000_MAG_DPRAM_FEFE_INDX 0x0 // location for dsp ready indicator
309 #define FT1000_MAG_DSP_TIMER0 0x3FC
311 #define FT1000_MAG_DSP_TIMER0_INDX 0x1
315 #define FT1000_MAG_DSP_TIMER1 0x3FC
317 #define FT1000_MAG_DSP_TIMER1_INDX 0x0
321 #define FT1000_MAG_DSP_TIMER2 0x3FD
323 #define FT1000_MAG_DSP_TIMER2_INDX 0x1
327 #define FT1000_MAG_DSP_TIMER3 0x3FD
329 #define FT1000_MAG_DSP_TIMER3_INDX 0x0
333 #define FT1000_MAG_TOTAL_LEN 0x200
335 #define FT1000_MAG_TOTAL_LEN_INDX 0x1
339 #define FT1000_MAG_PH_LEN 0x200
341 #define FT1000_MAG_PH_LEN_INDX 0x0
345 #define FT1000_MAG_PORT_ID 0x201
347 #define FT1000_MAG_PORT_ID_INDX 0x0
353 // Constants for the FT1000_REG_SUP_ISR
357 // Indicate the cause of an interrupt.
361 // SUPERVISOR ISR BIT MAPS
365 #define ISR_EMPTY (u8)0x00 // no bits set in ISR
367 #define ISR_DOORBELL_ACK (u8)0x01 // the doorbell i sent has been recieved.
369 #define ISR_DOORBELL_PEND (u8)0x02 // doorbell for me
371 #define ISR_RCV (u8)0x04 // packet received with no errors
373 #define ISR_WATERMARK (u8)0x08 //
377 // Interrupt mask register defines
379 // note these are different from the ISR BIT MAPS.
381 #define ISR_MASK_NONE 0x0000
383 #define ISR_MASK_DOORBELL_ACK 0x0001
385 #define ISR_MASK_DOORBELL_PEND 0x0002
387 #define ISR_MASK_RCV 0x0004
389 #define ISR_MASK_WATERMARK 0x0008 // Normally we will only mask the watermark interrupt when we want to enable interrupts.
391 #define ISR_MASK_ALL 0xffff
395 #define HOST_INTF_LE 0x0000 // Host interface little endian
397 #define HOST_INTF_BE 0x0001 // Host interface big endian
401 #define ISR_DEFAULT_MASK 0x7ff9
411 #define FT1000_ASIC_RESET 0x80 // COR value for soft reset to PCMCIA core
413 #define FT1000_ASIC_BITS 0x51 // Bits set in COR register under normal operation
415 #define FT1000_ASIC_MAG_BITS 0x55 // Bits set in COR register under normal operation
419 #define FT1000_COR_OFFSET 0x100
423 #define ELECTRABUZZ_ID 0 // ASIC ID for ELECTRABUZZ
425 #define MAGNEMITE_ID 0x1a01 // ASIC ID for MAGNEMITE
429 // Maximum times trying to get ASIC out of reset
431 #define MAX_ASIC_RESET_CNT 20
435 #define DSP_RESET_BIT 0x1
437 #define ASIC_RESET_BIT 0x2
439 #define DSP_UNENCRYPTED 0x4
441 #define DSP_ENCRYPTED 0x8
443 #define EFUSE_MEM_DISABLE 0x0040
446 #define MAX_BUF_SIZE 4096
449 struct pseudo_hdr pseudo;
453 } __attribute__ ((packed));
457 struct usb_device *dev;
458 struct net_device *net;
465 u8 tx_buf[MAX_BUF_SIZE];
466 u8 rx_buf[MAX_BUF_SIZE];
468 u8 bulk_in_endpointAddr;
469 u8 bulk_out_endpointAddr;
471 //struct ft1000_ethernet_configuration configuration;
473 // struct net_device_stats stats; //mbelian
474 } __attribute__ ((packed));
476 struct ft1000_debug_dirs {
477 struct list_head list;
484 struct ft1000_device *pFt1000Dev;
485 struct net_device_stats stats;
487 struct task_struct *pPollThread;
489 unsigned char fcodeldr;
490 unsigned char bootmode;
491 unsigned char usbboot;
492 unsigned short dspalive;
502 unsigned long TestImageIndx;
503 unsigned long TestImageSz;
517 struct ft1000_debug_dirs nodes;
522 u8 squeseqnum; // sequence number on slow queue
523 spinlock_t dpram_lock;
524 spinlock_t fifo_lock;
525 u16 CurrentInterruptEnableMask;
526 int InterruptsEnabled;
528 u8 DspVer[DSPVERSZ]; // DSP version number
529 u8 HwSerNum[HWSERNUMSZ]; // Hardware Serial Number
530 u8 Sku[SKUSZ]; // SKU
531 u8 eui64[EUISZ]; // EUI64
532 time_t ConTm; // Connection Time
533 u8 ProductMode[MODESZ];
534 u8 RfCalVer[CALVERSZ];
535 u8 RfCalDate[CALDATESZ];
538 u16 LedStat; //mbelian
539 u16 ConStat; //mbelian
541 struct list_head prov_list;
543 struct app_info_block app_info[MAX_NUM_APP];
546 int (*ft1000_reset)(struct net_device *dev);
547 u16 DSPInfoBlk[MAX_DSP_SESS_REC];
549 u16 Rec[MAX_DSP_SESS_REC];
550 u32 MagRec[MAX_DSP_SESS_REC/2];
552 unsigned short tempbuf[32];
553 char netdevname[IFNAMSIZ];
554 struct proc_dir_entry *ft1000_proc_dir; //mbelian
559 struct list_head list;
561 } __attribute__ ((packed));
563 int ft1000_read_register(struct ft1000_device *ft1000dev, u16* Data, u16 nRegIndx);
564 int ft1000_write_register(struct ft1000_device *ft1000dev, u16 value, u16 nRegIndx);
565 int ft1000_read_dpram32(struct ft1000_device *ft1000dev, u16 indx, u8 *buffer, u16 cnt);
566 int ft1000_write_dpram32(struct ft1000_device *ft1000dev, u16 indx, u8 *buffer, u16 cnt);
567 int ft1000_read_dpram16(struct ft1000_device *ft1000dev, u16 indx, u8 *buffer, u8 highlow);
568 int ft1000_write_dpram16(struct ft1000_device *ft1000dev, u16 indx, u16 value, u8 highlow);
569 int fix_ft1000_read_dpram32(struct ft1000_device *ft1000dev, u16 indx, u8 *buffer);
570 int fix_ft1000_write_dpram32(struct ft1000_device *ft1000dev, u16 indx, u8 *buffer);
572 extern void *pFileStart;
573 extern size_t FileLength;
574 extern int numofmsgbuf;
576 int ft1000_close (struct net_device *dev);
577 u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, u32 FileLength);
579 extern struct list_head freercvpool;
580 extern spinlock_t free_buff_lock; // lock to arbitrate free buffer list for receive command data
582 int ft1000_create_dev(struct ft1000_device *dev);
583 void ft1000_destroy_dev(struct net_device *dev);
584 extern void card_send_command(struct ft1000_device *ft1000dev, void *ptempbuffer, int size);
586 struct dpram_blk *ft1000_get_buffer(struct list_head *bufflist);
587 void ft1000_free_buffer(struct dpram_blk *pdpram_blk, struct list_head *plist);
589 char *getfw (char *fn, size_t *pimgsz);
591 int dsp_reload(struct ft1000_device *ft1000dev);
592 int init_ft1000_netdev(struct ft1000_device *ft1000dev);
593 struct usb_interface;
594 int reg_ft1000_netdev(struct ft1000_device *ft1000dev, struct usb_interface *intf);
595 int ft1000_poll(void* dev_id);
597 int ft1000_init_proc(struct net_device *dev);
598 void ft1000_cleanup_proc(struct ft1000_info *info);