| //--------------------------------------------------------------------------- |
| // FT1000 driver for Flarion Flash OFDM NIC Device |
| // |
| // Copyright (C) 2002 Flarion Technologies, All rights reserved. |
| // |
| // 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. |
| //--------------------------------------------------------------------------- |
| // |
| // File: ft1000.h |
| // |
| // Description: Common structures and defines |
| // |
| // History: |
| // 8/29/02 Whc Ported to Linux. |
| // 7/19/04 Whc Drop packet and cmd msg with pseudo header |
| // checksum |
| // 10/27/04 Whc Added dynamic downloading of test image. |
| // 01/11/04 Whc Added support for Magnemite ASIC |
| // |
| //--------------------------------------------------------------------------- |
| #ifndef _FT1000H_ |
| #define _FT1000H_ |
| |
| |
| #define FT1000_DRV_VER 0x01010300 |
| |
| #define DSPVERSZ 4 |
| #define HWSERNUMSZ 16 |
| #define SKUSZ 20 |
| #define EUISZ 8 |
| #define MODESZ 2 |
| #define CALVERSZ 2 |
| #define CALDATESZ 6 |
| |
| // Pseudo Header structure |
| typedef struct _PSEUDO_HDR |
| { |
| unsigned short length; // length of msg body |
| unsigned char source; // hardware source id |
| // Host = 0x10 |
| // Dsp = 0x20 |
| unsigned char destination; // hardware destination id (refer to source) |
| unsigned char portdest; // software destination port id |
| // Host = 0x00 |
| // Applicaton Broadcast = 0x10 |
| // Network Stack = 0x20 |
| // Dsp OAM = 0x80 |
| // Dsp Airlink = 0x90 |
| // Dsp Loader = 0xa0 |
| // Dsp MIP = 0xb0 |
| unsigned char portsrc; // software source port id (refer to portdest) |
| unsigned short sh_str_id; // not used |
| unsigned char control; // not used |
| unsigned char rsvd1; |
| unsigned char seq_num; // message sequence number |
| unsigned char rsvd2; |
| unsigned short qos_class; // not used |
| unsigned short checksum; // pseudo header checksum |
| } __attribute__ ((packed)) PSEUDO_HDR, *PPSEUDO_HDR; |
| |
| // Definitions to maintain compatibility between other platforms |
| #define UCHAR u8 |
| #define USHORT u16 |
| #define ULONG u32 |
| #define BOOLEAN u8 |
| #define PULONG u32 * |
| #define PUSHORT u16 * |
| #define PUCHAR u8 * |
| #define PCHAR u8 * |
| #define UINT u32 |
| |
| #define ELECTRABUZZ_ID 0 // ASIC ID for Electrabuzz |
| #define MAGNEMITE_ID 0x1a01 // ASIC ID for Magnemite |
| |
| // MEMORY MAP common to both ELECTRABUZZ and MAGNEMITE |
| #define FT1000_REG_DPRAM_ADDR 0x000E // DPADR - Dual Port Ram Indirect Address Register |
| #define FT1000_REG_SUP_CTRL 0x0020 // HCTR - Host Control Register |
| #define FT1000_REG_SUP_STAT 0x0022 // HSTAT - Host Status Register |
| #define FT1000_REG_RESET 0x0024 // HCTR - Host Control Register |
| #define FT1000_REG_SUP_ISR 0x0026 // HISR - Host Interrupt Status Register |
| #define FT1000_REG_SUP_IMASK 0x0028 // HIMASK - Host Interrupt Mask |
| #define FT1000_REG_DOORBELL 0x002a // DBELL - Door Bell Register |
| #define FT1000_REG_ASIC_ID 0x002e // ASICID - ASIC Identification Number |
| // (Electrabuzz=0 Magnemite=0x1A01) |
| |
| // MEMORY MAP FOR ELECTRABUZZ ASIC |
| |
| #define FT1000_REG_UFIFO_STAT 0x0000 // UFSR - Uplink FIFO status register |
| #define FT1000_REG_UFIFO_BEG 0x0002 // UFBR - Uplink FIFO beginning register |
| #define FT1000_REG_UFIFO_MID 0x0004 // UFMR - Uplink FIFO middle register |
| #define FT1000_REG_UFIFO_END 0x0006 // UFER - Uplink FIFO end register |
| #define FT1000_REG_DFIFO_STAT 0x0008 // DFSR - Downlink FIFO status register |
| #define FT1000_REG_DFIFO 0x000A // DFR - Downlink FIFO Register |
| #define FT1000_REG_DPRAM_DATA 0x000C // DPRAM - Dual Port Indirect Data Register |
| #define FT1000_REG_WATERMARK 0x0010 // WMARK - Watermark Register |
| |
| // MEMORY MAP FOR MAGNEMITE |
| #define FT1000_REG_MAG_UFDR 0x0000 // UFDR - Uplink FIFO Data Register (32-bits) |
| #define FT1000_REG_MAG_UFDRL 0x0000 // UFDRL - Uplink FIFO Data Register low-word (16-bits) |
| #define FT1000_REG_MAG_UFDRH 0x0002 // UFDRH - Uplink FIFO Data Register high-word (16-bits) |
| #define FT1000_REG_MAG_UFER 0x0004 // UFER - Uplink FIFO End Register |
| #define FT1000_REG_MAG_UFSR 0x0006 // UFSR - Uplink FIFO Status Register |
| #define FT1000_REG_MAG_DFR 0x0008 // DFR - Downlink FIFO Register (32-bits) |
| #define FT1000_REG_MAG_DFRL 0x0008 // DFRL - Downlink FIFO Register low-word (16-bits) |
| #define FT1000_REG_MAG_DFRH 0x000a // DFRH - Downlink FIFO Register high-word (16-bits) |
| #define FT1000_REG_MAG_DFSR 0x000c // DFSR - Downlink FIFO Status Register |
| #define FT1000_REG_MAG_DPDATA 0x0010 // DPDATA - Dual Port RAM Indirect Data Register (32-bits) |
| #define FT1000_REG_MAG_DPDATAL 0x0010 // DPDATAL - Dual Port RAM Indirect Data Register low-word (16-bits) |
| #define FT1000_REG_MAG_DPDATAH 0x0012 // DPDATAH - Dual Port RAM Indirect Data Register high-word (16-bits) |
| #define FT1000_REG_MAG_WATERMARK 0x002c // WMARK - Watermark Register |
| |
| // Reserved Dual Port RAM offsets for Electrabuzz |
| #define FT1000_DPRAM_TX_BASE 0x0002 // Host to PC Card Messaging Area |
| #define FT1000_DPRAM_RX_BASE 0x0800 // PC Card to Host Messaging Area |
| #define FT1000_FIFO_LEN 0x7FC // total length for DSP FIFO tracking |
| #define FT1000_HI_HO 0x7FE // heartbeat with HI/HO |
| #define FT1000_DSP_STATUS 0xFFE // dsp status - non-zero is a request to reset dsp |
| #define FT1000_DSP_LED 0xFFA // dsp led status for PAD device |
| #define FT1000_DSP_CON_STATE 0xFF8 // DSP Connection Status Info |
| #define FT1000_DPRAM_FEFE 0x002 // location for dsp ready indicator |
| #define FT1000_DSP_TIMER0 0x1FF0 // Timer Field from Basestation |
| #define FT1000_DSP_TIMER1 0x1FF2 // Timer Field from Basestation |
| #define FT1000_DSP_TIMER2 0x1FF4 // Timer Field from Basestation |
| #define FT1000_DSP_TIMER3 0x1FF6 // Timer Field from Basestation |
| |
| // Reserved Dual Port RAM offsets for Magnemite |
| #define FT1000_DPRAM_MAG_TX_BASE 0x0000 // Host to PC Card Messaging Area |
| #define FT1000_DPRAM_MAG_RX_BASE 0x0200 // PC Card to Host Messaging Area |
| #define FT1000_MAG_FIFO_LEN 0x1FF // total length for DSP FIFO tracking |
| #define FT1000_MAG_FIFO_LEN_INDX 0x1 // low-word index |
| #define FT1000_MAG_HI_HO 0x1FF // heartbeat with HI/HO |
| #define FT1000_MAG_HI_HO_INDX 0x0 // high-word index |
| #define FT1000_MAG_DSP_LED 0x3FE // dsp led status for PAD device |
| #define FT1000_MAG_DSP_LED_INDX 0x0 // dsp led status for PAD device |
| |
| #define FT1000_MAG_DSP_CON_STATE 0x3FE // DSP Connection Status Info |
| #define FT1000_MAG_DSP_CON_STATE_INDX 0x1 // DSP Connection Status Info |
| |
| #define FT1000_MAG_DPRAM_FEFE 0x000 // location for dsp ready indicator |
| #define FT1000_MAG_DPRAM_FEFE_INDX 0x0 // location for dsp ready indicator |
| |
| #define FT1000_MAG_DSP_TIMER0 0x3FC // Timer Field from Basestation |
| #define FT1000_MAG_DSP_TIMER0_INDX 0x1 |
| |
| #define FT1000_MAG_DSP_TIMER1 0x3FC // Timer Field from Basestation |
| #define FT1000_MAG_DSP_TIMER1_INDX 0x0 |
| |
| #define FT1000_MAG_DSP_TIMER2 0x3FD // Timer Field from Basestation |
| #define FT1000_MAG_DSP_TIMER2_INDX 0x1 |
| |
| #define FT1000_MAG_DSP_TIMER3 0x3FD // Timer Field from Basestation |
| #define FT1000_MAG_DSP_TIMER3_INDX 0x0 |
| |
| #define FT1000_MAG_TOTAL_LEN 0x200 |
| #define FT1000_MAG_TOTAL_LEN_INDX 0x1 |
| |
| #define FT1000_MAG_PH_LEN 0x200 |
| #define FT1000_MAG_PH_LEN_INDX 0x0 |
| |
| #define FT1000_MAG_PORT_ID 0x201 |
| #define FT1000_MAG_PORT_ID_INDX 0x0 |
| |
| #define HOST_INTF_LE 0x0 // Host interface little endian mode |
| #define HOST_INTF_BE 0x1 // Host interface big endian mode |
| |
| // PC Card to Host Doorbell assignments |
| #define FT1000_DB_DPRAM_RX 0x0001 // this value indicates that DSP has |
| // data for host in DPRAM |
| #define FT1000_ASIC_RESET_REQ 0x0004 // DSP requesting host to reset the ASIC |
| #define FT1000_DSP_ASIC_RESET 0x0008 // DSP indicating host that it will reset the ASIC |
| #define FT1000_DB_COND_RESET 0x0010 // DSP request for a card reset. |
| |
| // Host to PC Card Doorbell assignments |
| #define FT1000_DB_DPRAM_TX 0x0100 // this value indicates that host has |
| // data for DSP in DPRAM. |
| #define FT1000_ASIC_RESET_DSP 0x0400 // Responds to FT1000_ASIC_RESET_REQ |
| #define FT1000_DB_HB 0x1000 // Indicates that supervisor |
| // has a heartbeat message for DSP. |
| |
| #define FT1000_DPRAM_BASE 0x0000 // Dual Port RAM starting offset |
| |
| #define hi 0x6869 // PC Card heartbeat values |
| #define ho 0x686f // PC Card heartbeat values |
| |
| // Magnemite specific defines |
| #define hi_mag 0x6968 // Byte swap hi to avoid additional system call |
| #define ho_mag 0x6f68 // Byte swap ho to avoid additional system call |
| |
| // |
| // Bit field definitions for Host Interrupt Status Register |
| // |
| // Indicate the cause of an interrupt. |
| // |
| #define ISR_EMPTY 0x00 // no bits set |
| #define ISR_DOORBELL_ACK 0x01 // Doorbell acknowledge from DSP |
| #define ISR_DOORBELL_PEND 0x02 // Doorbell pending from DSP |
| #define ISR_RCV 0x04 // Packet available in Downlink FIFO |
| #define ISR_WATERMARK 0x08 // Watermark requirements satisfied |
| |
| // Bit field definition for Host Interrupt Mask |
| #define ISR_MASK_NONE 0x0000 // no bits set |
| #define ISR_MASK_DOORBELL_ACK 0x0001 // Doorbell acknowledge mask |
| #define ISR_MASK_DOORBELL_PEND 0x0002 // Doorbell pending mask |
| #define ISR_MASK_RCV 0x0004 // Downlink Packet available mask |
| #define ISR_MASK_WATERMARK 0x0008 // Watermark interrupt mask |
| #define ISR_MASK_ALL 0xffff // Mask all interrupts |
| |
| // Bit field definition for Host Control Register |
| #define DSP_RESET_BIT 0x0001 // Bit field to control dsp reset state |
| // (0 = out of reset 1 = reset) |
| #define ASIC_RESET_BIT 0x0002 // Bit field to control ASIC reset state |
| // (0 = out of reset 1 = reset) |
| |
| // Default interrupt mask (Enable Doorbell pending and Packet available interrupts) |
| #define ISR_DEFAULT_MASK 0x7ff9 |
| |
| // Application specific IDs |
| #define DSPID 0x20 |
| #define HOSTID 0x10 |
| #define DSPAIRID 0x90 |
| #define DRIVERID 0x00 |
| #define NETWORKID 0x20 |
| |
| // Size of DPRAM Message |
| #define MAX_CMD_SQSIZE 1780 |
| |
| #define ENET_MAX_SIZE 1514 |
| #define ENET_HEADER_SIZE 14 |
| |
| #define SLOWQ_TYPE 0 |
| #define FASTQ_TYPE 1 |
| |
| #define MAX_DSP_SESS_REC 1024 |
| |
| #define DSP_QID_OFFSET 4 |
| #define PSEUDOSZ 16 |
| #define PSEUDOSZWRD 8 |
| |
| // Maximum number of occurrence of pseudo header errors before resetting PC Card. |
| #define MAX_PH_ERR 300 |
| |
| // Driver message types |
| #define MEDIA_STATE 0x0010 |
| #define TIME_UPDATE 0x0020 |
| #define DSP_PROVISION 0x0030 |
| #define DSP_INIT_MSG 0x0050 |
| #define DSP_HIBERNATE 0x0060 |
| |
| #define DSP_STORE_INFO 0x0070 |
| #define DSP_GET_INFO 0x0071 |
| #define GET_DRV_ERR_RPT_MSG 0x0073 |
| #define RSP_DRV_ERR_RPT_MSG 0x0074 |
| |
| // Driver Error Messages for DSP |
| #define DSP_HB_INFO 0x7ef0 |
| #define DSP_FIFO_INFO 0x7ef1 |
| #define DSP_CONDRESET_INFO 0x7ef2 |
| #define DSP_CMDLEN_INFO 0x7ef3 |
| #define DSP_CMDPHCKSUM_INFO 0x7ef4 |
| #define DSP_PKTPHCKSUM_INFO 0x7ef5 |
| #define DSP_PKTLEN_INFO 0x7ef6 |
| #define DSP_USER_RESET 0x7ef7 |
| #define FIFO_FLUSH_MAXLIMIT 0x7ef8 |
| #define FIFO_FLUSH_BADCNT 0x7ef9 |
| #define FIFO_ZERO_LEN 0x7efa |
| |
| #define HOST_QID_OFFSET 5 |
| #define QTYPE_OFFSET 13 |
| |
| #define SUCCESS 0x00 |
| #define FAILURE 0x01 |
| #define TRUE 0x1 |
| #define FALSE 0x0 |
| |
| #define MAX_NUM_APP 6 |
| |
| #define MAXIMUM_ASIC_HB_CNT 15 |
| |
| typedef struct _DRVMSG { |
| PSEUDO_HDR pseudo; |
| u16 type; |
| u16 length; |
| u8 data[0]; |
| } __attribute__ ((packed)) DRVMSG, *PDRVMSG; |
| |
| typedef struct _MEDIAMSG { |
| PSEUDO_HDR pseudo; |
| u16 type; |
| u16 length; |
| u16 state; |
| u32 ip_addr; |
| u32 net_mask; |
| u32 gateway; |
| u32 dns_1; |
| u32 dns_2; |
| } __attribute__ ((packed)) MEDIAMSG, *PMEDIAMSG; |
| |
| typedef struct _TIMEMSG { |
| PSEUDO_HDR pseudo; |
| u16 type; |
| u16 length; |
| u8 timeval[8]; |
| } __attribute__ ((packed)) TIMEMSG, *PTIMEMSG; |
| |
| typedef struct _DSPINITMSG { |
| PSEUDO_HDR pseudo; |
| u16 type; |
| u16 length; |
| u8 DspVer[DSPVERSZ]; // DSP version number |
| u8 HwSerNum[HWSERNUMSZ]; // Hardware Serial Number |
| u8 Sku[SKUSZ]; // SKU |
| u8 eui64[EUISZ]; // EUI64 |
| u8 ProductMode[MODESZ]; // Product Mode (Market/Production) |
| u8 RfCalVer[CALVERSZ]; // Rf Calibration version |
| u8 RfCalDate[CALDATESZ]; // Rf Calibration date |
| } __attribute__ ((packed)) DSPINITMSG, *PDSPINITMSG; |
| |
| typedef struct _DSPHIBERNATE { |
| PSEUDO_HDR pseudo; |
| u16 type; |
| u16 length; |
| u32 timeout; |
| u16 sess_info[0]; |
| } DSPHIBERNATE, *PDSPHIBERNATE; |
| |
| typedef struct _APP_INFO_BLOCK |
| { |
| u32 fileobject; // Application's file object |
| u16 app_id; // Application id |
| } APP_INFO_BLOCK, *PAPP_INFO_BLOCK; |
| |
| typedef struct _PROV_RECORD { |
| struct list_head list; |
| u8 *pprov_data; |
| } PROV_RECORD, *PPROV_RECORD; |
| |
| typedef struct _FT1000_INFO { |
| struct net_device_stats stats; |
| u16 DrvErrNum; |
| u16 AsicID; |
| int ASICResetNum; |
| int DspAsicReset; |
| int PktIntfErr; |
| int DSPResetNum; |
| int NumIOCTLBufs; |
| int IOCTLBufLvl; |
| int DeviceCreated; |
| int CardReady; |
| int DspHibernateFlag; |
| int DSPReady; |
| u8 DeviceName[15]; |
| int DeviceMajor; |
| int registered; |
| int mediastate; |
| u16 packetseqnum; |
| u8 squeseqnum; // sequence number on slow queue |
| spinlock_t dpram_lock; |
| u16 CurrentInterruptEnableMask; |
| int InterruptsEnabled; |
| u16 fifo_cnt; |
| u8 DspVer[DSPVERSZ]; // DSP version number |
| u8 HwSerNum[HWSERNUMSZ]; // Hardware Serial Number |
| u8 Sku[SKUSZ]; // SKU |
| u8 eui64[EUISZ]; // EUI64 |
| time_t ConTm; // Connection Time |
| u16 LedStat; |
| u16 ConStat; |
| u16 ProgConStat; |
| u8 ProductMode[MODESZ]; |
| u8 RfCalVer[CALVERSZ]; |
| u8 RfCalDate[CALDATESZ]; |
| u16 DSP_TIME[4]; |
| struct list_head prov_list; |
| int appcnt; |
| APP_INFO_BLOCK app_info[MAX_NUM_APP]; |
| u16 DSPInfoBlklen; |
| u16 DrvMsgPend; |
| int (*ft1000_reset)(void *); |
| void *link; |
| u16 DSPInfoBlk[MAX_DSP_SESS_REC]; |
| union { |
| u16 Rec[MAX_DSP_SESS_REC]; |
| u32 MagRec[MAX_DSP_SESS_REC/2]; |
| } DSPSess; |
| struct proc_dir_entry *proc_ft1000; |
| char netdevname[IFNAMSIZ]; |
| } FT1000_INFO, *PFT1000_INFO; |
| |
| typedef struct _DPRAM_BLK { |
| struct list_head list; |
| u16 *pbuffer; |
| } __attribute__ ((packed)) DPRAM_BLK, *PDPRAM_BLK; |
| |
| extern u16 ft1000_read_dpram (struct net_device *dev, int offset); |
| extern void card_bootload(struct net_device *dev); |
| extern u16 ft1000_read_dpram_mag_16 (struct net_device *dev, int offset, int Index); |
| extern u32 ft1000_read_dpram_mag_32 (struct net_device *dev, int offset); |
| void ft1000_write_dpram_mag_32 (struct net_device *dev, int offset, u32 value); |
| |
| #endif // _FT1000H_ |