source "drivers/staging/bcm/Kconfig"
+source "drivers/staging/ft1000/Kconfig"
+
endif # !STAGING_EXCLUDE_BUILD
endif # STAGING
obj-$(CONFIG_ATH6K_LEGACY) += ath6kl/
obj-$(CONFIG_USB_ENESTORAGE) += keucr/
obj-$(CONFIG_BCM_WIMAX) += bcm/
+obj-$(CONFIG_FT1000) += ft1000/
--- /dev/null
+config FT1000
+ tristate "Drivers for Flarion ft1000 devices"
+
+if FT1000
+
+config FT1000_USB
+ tristate "Driver for ft1000 usb devices."
+ depends on USB
+ depends on NET
+ help
+ Say Y if you want to have support for Qleadtek FLASH-OFDM USB Modem [LR7F04],
+ Qleadtek Express Card or Leadtek Multi-band modem HSDPA.
+
+config FT1000_PCMCIA
+ tristate "Driver for ft1000 pcmcia device."
+ depends on PCMCIA
+ depends on NET
+ help
+ Say Y if you want to have support for Flarion card also called
+ Multimedia Net Card.
+
+endif
--- /dev/null
+obj-$(CONFIG_FT1000_USB) += ft1000-usb/
+obj-$(CONFIG_FT1000_PCMCIA) += ft1000-pcmcia/
+
--- /dev/null
+TODO:
+ - checkpatch.pl cleanups
+ - coding style
+ - sparse fixes
+ - adapt to latest usb and pcmcia api changes
+ - change firmware loading for usb driver to proper kernel method (request_firmware)
+
+Please send patches to Greg Kroah-Hartman <greg@kroah.com> and
+Cc: Marek Belisko <marek.belisko@gmail.com>
--- /dev/null
+obj-$(CONFIG_FT1000_PCMCIA) = ft1000_pcmcia.o
+ft1000_pcmcia-objs := ft1000_hw.o ft1000_dnld.o ft1000_proc.o ft1000_cs.o
+
--- /dev/null
+//---------------------------------------------------------------------------
+// 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: boot.h
+//
+// Description: boatloader
+//
+// History:
+// 1/11/05 Whc Ported to Linux.
+//
+//---------------------------------------------------------------------------
+#ifndef _BOOTH_
+#define _BOOTH_
+
+// Official bootloader
+unsigned char bootimage [] = {
+0x00,0x00,0x01,0x5E,0x00,0x00
+,0x00,0x00,0x00,0x00,0x02,0xD7
+,0x00,0x00,0x01,0x5E,0x46,0xB3
+,0xE6,0x02,0x00,0x98,0xE6,0x8C
+,0x00,0x98,0xFB,0x92,0xFF,0xFF
+,0x98,0xFB,0x94,0xFF,0xFF,0x98
+,0xFB,0x06,0x08,0x00,0x98,0xFB
+,0x96,0x84,0x00,0x98,0xFB,0x08
+,0x1C,0x00,0x98,0xFB,0x51,0x25
+,0x10,0x1C,0x00,0xE6,0x51,0x01
+,0x07,0xFD,0x4C,0xFF,0x20,0xF5
+,0x51,0x02,0x20,0x08,0x00,0x4C
+,0xFF,0x20,0x3C,0x00,0xC0,0x64
+,0x98,0xC0,0x66,0x98,0xC0,0x68
+,0x98,0xC0,0x6A,0x98,0xC0,0x6C
+,0x98,0x90,0x08,0x90,0x09,0x90
+,0x0A,0x90,0x0B,0x90,0x0C,0x90
+,0x0D,0x90,0x0E,0x90,0x0F,0x90
+,0x04,0x90,0x06,0xFB,0x51,0x22
+,0x16,0x08,0x03,0xFB,0x51,0x52
+,0x16,0x08,0x04,0xFB,0x51,0x24
+,0x2B,0x08,0x06,0xFB,0x51,0x54
+,0x2B,0x08,0x07,0xFB,0x51,0x24
+,0x2B,0x08,0x09,0xFB,0x51,0x54
+,0x2B,0x08,0x0A,0xFB,0x51,0x12
+,0x16,0x08,0x0C,0xFB,0x51,0x52
+,0x16,0x08,0x0D,0x78,0x00,0x00
+,0x00,0x16,0x00,0x00,0xEC,0x31
+,0xAE,0x00,0x00,0x81,0x4C,0x0F
+,0xE6,0x43,0xFF,0xEC,0x31,0x4E
+,0x00,0x00,0x91,0xEC,0x31,0xAE
+,0x00,0x00,0x91,0x4C,0x0F,0xE6
+,0x43,0xFF,0xEC,0x31,0x5E,0x00
+,0x00,0xA1,0xEB,0x31,0x08,0x00
+,0x00,0xA6,0xEB,0x31,0x08,0x00
+,0x00,0xAC,0x3C,0x00,0xEB,0x31
+,0x08,0x00,0x00,0xA8,0x76,0xFE
+,0xFE,0x08,0xEB,0x31,0x08,0x20
+,0x00,0x00,0x76,0xFF,0xFF,0x18
+,0xED,0x31,0x08,0x20,0x00,0x00
+,0x26,0x10,0x04,0x10,0xF5,0x3C
+,0x01,0x3C,0x00,0x08,0x01,0x12
+,0x3C,0x11,0x3C,0x00,0x08,0x01
+,0x0B,0x08,0x00,0x6D,0xEC,0x31
+,0xAE,0x20,0x00,0x06,0xED,0x4D
+,0x08,0x00,0x00,0x67,0x80,0x6F
+,0x00,0x01,0x0B,0x6F,0x00,0x02
+,0x2E,0x76,0xEE,0x01,0x48,0x06
+,0x01,0x39,0xED,0x4D,0x18,0x00
+,0x02,0xED,0x4D,0x08,0x00,0x04
+,0x14,0x06,0xA4,0xED,0x31,0x22
+,0x00,0x00,0xAC,0x76,0xEE,0x07
+,0x48,0x6D,0x22,0x01,0x1E,0x08
+,0x01,0x58,0xEB,0x31,0x08,0x00
+,0x00,0xAC,0x06,0xFF,0xBA,0x3C
+,0x00,0xEB,0x31,0x08,0x20,0x00
+,0x04,0x3C,0x30,0xEB,0x31,0x08
+,0x20,0x00,0x02,0x3C,0x10,0xEB
+,0x31,0x08,0x20,0x00,0x00,0xED
+,0x31,0x08,0x20,0x00,0x00,0x04
+,0x10,0xF7,0xED,0x31,0x08,0x00
+,0x00,0xA2,0x91,0x00,0x9C,0x3C
+,0x80,0xEB,0x31,0x08,0x20,0x00
+,0x04,0x3C,0x20,0xEB,0x31,0x08
+,0x20,0x00,0x02,0x3C,0x10,0xEB
+,0x31,0x08,0x20,0x00,0x00,0xED
+,0x31,0x08,0x20,0x00,0x00,0x04
+,0x10,0xF7,0xED,0x31,0x08,0x20
+,0x00,0x04,0x42,0x10,0x90,0x08
+,0xEC,0x31,0xAE,0x20,0x00,0x06
+,0xA4,0x41,0x08,0x00,0xB6,0xED
+,0x41,0x28,0x7D,0xFF,0xFF,0x22
+,0xB3,0x40,0x98,0x2A,0x32,0xEB
+,0x41,0x28,0xB4,0x43,0xFC,0x05
+,0xFF,0xE6,0xA0,0x31,0x20,0x00
+,0x06,0xEB,0x31,0x08,0x20,0x00
+,0x04,0x3C,0x20,0xEB,0x31,0x08
+,0x20,0x00,0x02,0x3C,0x10,0xEB
+,0x31,0x08,0x20,0x00,0x00,0xED
+,0x31,0x08,0x20,0x00,0x00,0x04
+,0x10,0xF7,0xED,0x31,0x08,0x20
+,0x00,0x04,0x42,0x10,0x90,0x08
+,0xEC,0x31,0xAE,0x20,0x00,0x06
+,0xA4,0x41,0x08,0x00,0x68,0xED
+,0x41,0x28,0x7D,0xFF,0xFF,0x22
+,0xB3,0x40,0x98,0x2A,0x32,0xEB
+,0x41,0x28,0xB4,0x43,0xFC,0x05
+,0xFF,0xE6,0x48,0x04,0xEB,0x31
+,0x08,0x20,0x00,0x04,0xEB,0x31
+,0x18,0x20,0x00,0x02,0x3C,0x11
+,0xEB,0x31,0x18,0x20,0x00,0x00
+,0xED,0x31,0x08,0x20,0x00,0x00
+,0x04,0x10,0xF7,0xED,0x31,0x08
+,0x20,0x00,0x02,0x66,0x00,0x6F
+,0x00,0x01,0x16,0x76,0xEE,0x06
+,0x48,0x4A,0x1E,0x48,0x04,0xED
+,0x31,0x08,0x20,0x00,0x04,0xEB
+,0x31,0x08,0x00,0x00,0xA4,0x48
+,0x04,0xED,0x31,0x08,0x20,0x00
+,0x04,0xEB,0x31,0x08,0x00,0x00
+,0xA2,0x48,0x04,0x20,0x20,0x4A
+,0x7C,0x46,0x82,0x50,0x05,0x50
+,0x15,0xB5,0x1E,0x98,0xED,0x31
+,0x08,0x00,0x00,0xA8,0x10,0x47
+,0x3B,0x2C,0x01,0xDB,0x40,0x11
+,0x98,0xC1,0x1E,0x98,0x10,0x07
+,0x30,0xF9,0x40,0x07,0x18,0x98
+,0x2A,0x10,0xEB,0x31,0x08,0x00
+,0x00,0xA8,0xA4,0x1E,0x98,0xBB
+,0x1E,0x98,0x50,0x14,0x50,0x04
+,0x46,0x83,0x48,0x04,0x02,0x01
+,0x00,0x50,0x05,0x50,0x15,0x10
+,0x87,0x3F,0x90,0x2B,0x18,0x01
+,0x00,0xC0,0x31,0x00,0x00,0xAE
+,0xDF,0x41,0x00,0x08,0x00,0x1A
+,0x42,0x11,0x67,0x01,0xDF,0x41
+,0x02,0x08,0x00,0x10,0x42,0x11
+,0x62,0x01,0xB4,0x43,0x4A,0x68
+,0x50,0x14,0x50,0x04,0x24,0x10
+,0x48,0x04,0xF2,0x31,0x00,0x01
+,0x00,0x00,0xAE,0xF6,0x31,0x00
+,0x01,0x00,0x00,0xAE,0x62,0xE4
+,0xE5,0x61,0x04,0x48,0x04,0xE5
+,0x63,0x05,0x48,0x04,0x20,0x20
+,0x00,0x00,0x00,0x00
+};
+
+#endif
--- /dev/null
+device "ft1000_cs"
+ class "network" module "ft1000","ft1000_cs"
+
+card "flarion FT1000"
+ manfid 0x02cc, 0x0100
+ bind "ft1000_cs"
+
+card "flarion FT1000"
+ manfid 0x02cc, 0x1000
+ bind "ft1000_cs"
+
+card "flarion FT1000"
+ manfid 0x02cc, 0x1300
+ bind "ft1000_cs"
--- /dev/null
+//---------------------------------------------------------------------------
+// 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_
--- /dev/null
+/*---------------------------------------------------------------------------
+ FT1000 driver for Flarion Flash OFDM NIC Device
+
+ Copyright (C) 1999 David A. Hinds. All Rights Reserved.
+ Copyright (C) 2002 Flarion Technologies, All rights reserved.
+ Copyright (C) 2006 Patrik Ostrihon, All rights reserved.
+ Copyright (C) 2006 ProWeb Consulting, a.s, All rights reserved.
+
+ The initial developer of the original code is David A. Hinds
+ <dahinds@users.sourceforge.net>. Portions created by David A. Hinds.
+
+ This file was modified to support the Flarion Flash OFDM NIC Device
+ by Wai Chan (w.chan@flarion.com).
+
+ Port for kernel 2.6 created by Patrik Ostrihon (patrik.ostrihon@pwc.sk)
+
+ 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.
+-----------------------------------------------------------------------------*/
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/ptrace.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/timer.h>
+#include <linux/ioport.h>
+#include <linux/delay.h>
+
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+
+//#include <pcmcia/version.h> // Slavius 21.10.2009 removed from kernel
+#include <pcmcia/cs_types.h>
+#include <pcmcia/cs.h>
+#include <pcmcia/cistpl.h>
+#include <pcmcia/cisreg.h>
+#include <pcmcia/ds.h>
+
+#include <asm/io.h>
+#include <asm/system.h>
+#include <asm/byteorder.h>
+#include <asm/uaccess.h>
+
+#include "ft1000_cs.h" // Slavius 21.10.2009 because CS_SUCCESS constant is missing due to removed pcmcia/version.h
+
+/*====================================================================*/
+
+/* Module parameters */
+
+#define INT_MODULE_PARM(n, v) static int n = v; MODULE_PARM(n, "i")
+
+MODULE_AUTHOR("Wai Chan");
+MODULE_DESCRIPTION("FT1000 PCMCIA driver");
+MODULE_LICENSE("GPL");
+
+/* Newer, simpler way of listing specific interrupts */
+
+/* The old way: bit map of interrupts to choose from */
+/* This means pick from 15, 14, 12, 11, 10, 9, 7, 5, 4, and 3 */
+
+/*
+ All the PCMCIA modules use PCMCIA_DEBUG to control debugging. If
+ you do not define PCMCIA_DEBUG at all, all the debug code will be
+ left out. If you compile with PCMCIA_DEBUG=0, the debug code will
+ be present but disabled.
+*/
+#ifdef FT_DEBUG
+#define DEBUG(n, args...) printk(KERN_DEBUG args)
+#else
+#define DEBUG(n, args...)
+#endif
+
+/*====================================================================*/
+
+struct net_device *init_ft1000_card(int, int, unsigned char *,
+ void *ft1000_reset, struct pcmcia_device * link,
+ struct device *fdev);
+void stop_ft1000_card(struct net_device *);
+
+static int ft1000_config(struct pcmcia_device *link);
+static void ft1000_release(struct pcmcia_device *link);
+
+/*
+ The attach() and detach() entry points are used to create and destroy
+ "instances" of the driver, where each instance represents everything
+ needed to manage one actual PCMCIA card.
+*/
+
+static void ft1000_detach(struct pcmcia_device *link);
+static int ft1000_attach(struct pcmcia_device *link);
+
+typedef struct local_info_t {
+ struct pcmcia_device *link;
+ struct net_device *dev;
+} local_info_t;
+
+#define MAX_ASIC_RESET_CNT 10
+#define COR_DEFAULT 0x55
+
+/*====================================================================*/
+
+static void ft1000_reset(struct pcmcia_device * link)
+{
+ conf_reg_t reg;
+
+ DEBUG(0, "ft1000_cs:ft1000_reset is called................\n");
+
+ /* Soft-Reset card */
+ reg.Action = CS_WRITE;
+ reg.Offset = CISREG_COR;
+ reg.Value = COR_SOFT_RESET;
+ pcmcia_access_configuration_register(link, ®);
+
+ /* Wait until the card has acknowledged our reset */
+ udelay(2);
+
+ /* Restore original COR configuration index */
+ /* Need at least 2 write to respond */
+ reg.Action = CS_WRITE;
+ reg.Offset = CISREG_COR;
+ reg.Value = COR_DEFAULT;
+ pcmcia_access_configuration_register(link, ®);
+
+ /* Wait until the card has finished restarting */
+ udelay(1);
+
+ reg.Action = CS_WRITE;
+ reg.Offset = CISREG_COR;
+ reg.Value = COR_DEFAULT;
+ pcmcia_access_configuration_register(link, ®);
+
+ /* Wait until the card has finished restarting */
+ udelay(1);
+
+ reg.Action = CS_WRITE;
+ reg.Offset = CISREG_COR;
+ reg.Value = COR_DEFAULT;
+ pcmcia_access_configuration_register(link, ®);
+
+ /* Wait until the card has finished restarting */
+ udelay(1);
+
+}
+
+/*====================================================================*/
+
+static int get_tuple_first(struct pcmcia_device *link, tuple_t * tuple,
+ cisparse_t * parse)
+{
+ int i;
+ i = pcmcia_get_first_tuple(link, tuple);
+ if (i != CS_SUCCESS)
+ return i;
+ i = pcmcia_get_tuple_data(link, tuple);
+ if (i != CS_SUCCESS)
+ return i;
+ return pcmcia_parse_tuple(tuple, parse); // Slavius 21.10.2009 removed unused link parameter
+}
+
+static int get_tuple_next(struct pcmcia_device *link, tuple_t * tuple,
+ cisparse_t * parse)
+{
+ int i;
+ i = pcmcia_get_next_tuple(link, tuple);
+ if (i != CS_SUCCESS)
+ return i;
+ i = pcmcia_get_tuple_data(link, tuple);
+ if (i != CS_SUCCESS)
+ return i;
+ return pcmcia_parse_tuple(tuple, parse); // Slavius 21.10.2009 removed unused link parameter
+}
+
+/*======================================================================
+
+
+======================================================================*/
+
+static int ft1000_attach(struct pcmcia_device *link)
+{
+
+ local_info_t *local;
+
+ DEBUG(0, "ft1000_cs: ft1000_attach()\n");
+
+ local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
+ if (!local) {
+ return -ENOMEM;
+ }
+ memset(local, 0, sizeof(local_info_t));
+ local->link = link;
+
+ link->priv = local;
+ local->dev = NULL;
+
+ link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+ link->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ link->conf.Attributes = CONF_ENABLE_IRQ;
+ link->conf.IntType = INT_MEMORY_AND_IO;
+ link->irq.Handler = NULL;
+
+ return ft1000_config(link);
+} /* ft1000_attach */
+
+/*======================================================================
+
+ This deletes a driver "instance". The device is de-registered
+ with Card Services. If it has been released, all local data
+ structures are freed. Otherwise, the structures will be freed
+ when the device is released.
+
+======================================================================*/
+
+static void ft1000_detach(struct pcmcia_device *link)
+{
+ struct net_device *dev = ((local_info_t *) link->priv)->dev;
+
+ DEBUG(0, "ft1000_cs: ft1000_detach(0x%p)\n", link);
+
+ if (link == NULL) {
+ DEBUG(0,"ft1000_cs:ft1000_detach: Got a NULL pointer\n");
+ return;
+ }
+
+ if (dev) {
+ stop_ft1000_card(dev);
+ }
+
+ ft1000_release(link);
+
+ /* This points to the parent local_info_t struct */
+ free_netdev(dev);
+
+} /* ft1000_detach */
+
+/*======================================================================
+
+ ft1000_config() is scheduled to run after a CARD_INSERTION event
+ is received, to configure the PCMCIA socket, and to make the
+ device available to the system.
+
+======================================================================*/
+
+#define CS_CHECK(fn, ret) \
+ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
+
+#define CFG_CHECK(fn, ret) \
+ last_fn = (fn); if ((last_ret = (ret)) != 0) goto next_entry
+
+static int ft1000_config(struct pcmcia_device * link)
+{
+ tuple_t tuple;
+ cisparse_t parse;
+ int last_fn, last_ret, i;
+ u_char buf[64];
+ cistpl_lan_node_id_t *node_id;
+ cistpl_cftable_entry_t dflt = { 0 };
+ cistpl_cftable_entry_t *cfg;
+ unsigned char mac_address[6];
+
+ DEBUG(0, "ft1000_cs: ft1000_config(0x%p)\n", link);
+
+ /*
+ This reads the card's CONFIG tuple to find its configuration
+ registers.
+ */
+// tuple.DesiredTuple = CISTPL_CONFIG;
+// tuple.Attributes = 0;
+ tuple.TupleData = buf;
+ tuple.TupleDataMax = sizeof(buf);
+ tuple.TupleOffset = 0;
+// CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+// CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+// CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
+// link->conf.ConfigBase = parse.config.base;
+// link->conf.Present = parse.config.rmask[0];
+
+ /*
+ In this loop, we scan the CIS for configuration table entries,
+ each of which describes a valid card configuration, including
+ voltage, IO window, memory window, and interrupt settings.
+
+ We make no assumptions about the card to be configured: we use
+ just the information available in the CIS. In an ideal world,
+ this would work for any PCMCIA card, but it requires a complete
+ and accurate CIS. In practice, a driver usually "knows" most of
+ these things without consulting the CIS, and most client drivers
+ will only use the CIS to fill in implementation-defined details.
+ */
+ tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
+ tuple.Attributes = 0;
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ while (1) {
+ cfg = &(parse.cftable_entry);
+ CFG_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CFG_CHECK(ParseTuple,
+ pcmcia_parse_tuple(&tuple, &parse)); // Slavius 21.10.2009 removed unused link parameter
+
+ if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
+ dflt = *cfg;
+ if (cfg->index == 0)
+ goto next_entry;
+ link->conf.ConfigIndex = cfg->index;
+
+ /* Do we need to allocate an interrupt? */
+ if (cfg->irq.IRQInfo1 || dflt.irq.IRQInfo1)
+ link->conf.Attributes |= CONF_ENABLE_IRQ;
+
+ /* IO window settings */
+ link->io.NumPorts1 = link->io.NumPorts2 = 0;
+ if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) {
+ cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt.io;
+ link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
+ if (!(io->flags & CISTPL_IO_8BIT)) {
+ DEBUG(0, "ft1000_cs: IO_DATA_PATH_WIDTH_16\n");
+ link->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
+ }
+ if (!(io->flags & CISTPL_IO_16BIT)) {
+ DEBUG(0, "ft1000_cs: IO_DATA_PATH_WIDTH_8\n");
+ link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+ }
+ link->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
+ link->io.BasePort1 = io->win[0].base;
+ link->io.NumPorts1 = io->win[0].len;
+ if (io->nwin > 1) {
+ link->io.Attributes2 = link->io.Attributes1;
+ link->io.BasePort2 = io->win[1].base;
+ link->io.NumPorts2 = io->win[1].len;
+ }
+ /* This reserves IO space but doesn't actually enable it */
+ pcmcia_request_io(link, &link->io);
+ }
+
+ break;
+
+ next_entry:
+ last_ret = pcmcia_get_next_tuple(link, &tuple);
+ }
+ if (last_ret != CS_SUCCESS) {
+ cs_error(link, RequestIO, last_ret);
+ goto failed;
+ }
+
+ /*
+ Allocate an interrupt line. Note that this does not assign a
+ handler to the interrupt, unless the 'Handler' member of the
+ irq structure is initialized.
+ */
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+
+ /*
+ This actually configures the PCMCIA socket -- setting up
+ the I/O windows and the interrupt mapping, and putting the
+ card and host interface into "Memory and IO" mode.
+ */
+ CS_CHECK(RequestConfiguration,
+ pcmcia_request_configuration(link, &link->conf));
+
+ /* Get MAC address from tuples */
+
+ tuple.Attributes = tuple.TupleOffset = 0;
+ tuple.TupleData = buf;
+ tuple.TupleDataMax = sizeof(buf);
+
+ /* Check for a LAN function extension tuple */
+ tuple.DesiredTuple = CISTPL_FUNCE;
+ i = get_tuple_first(link, &tuple, &parse);
+ while (i == CS_SUCCESS) {
+ if (parse.funce.type == CISTPL_FUNCE_LAN_NODE_ID)
+ break;
+ i = get_tuple_next(link, &tuple, &parse);
+ }
+
+ if (i == CS_SUCCESS) {
+ node_id = (cistpl_lan_node_id_t *) parse.funce.data;
+ if (node_id->nb == 6) {
+ for (i = 0; i < 6; i++)
+ mac_address[i] = node_id->id[i];
+ }
+ }
+
+ ((local_info_t *) link->priv)->dev =
+ init_ft1000_card(link->irq.AssignedIRQ, link->io.BasePort1,
+ &mac_address[0], ft1000_reset, link,
+ &handle_to_dev(link));
+
+ /*
+ At this point, the dev_node_t structure(s) need to be
+ initialized and arranged in a linked list at link->dev.
+ */
+
+ /* Finally, report what we've done */
+
+ return 0;
+
+cs_failed:
+ cs_error(link, last_fn, last_ret);
+failed:
+ ft1000_release(link);
+ return -ENODEV;
+
+} /* ft1000_config */
+
+/*======================================================================
+
+ After a card is removed, ft1000_release() will unregister the
+ device, and release the PCMCIA configuration. If the device is
+ still open, this will be postponed until it is closed.
+
+======================================================================*/
+
+static void ft1000_release(struct pcmcia_device * link)
+{
+
+ DEBUG(0, "ft1000_cs: ft1000_release(0x%p)\n", link);
+
+ /*
+ If the device is currently in use, we won't release until it
+ is actually closed, because until then, we can't be sure that
+ no one will try to access the device or its data structures.
+ */
+
+ /* Unlink the device chain */
+ link->dev_node = NULL;
+
+ /*
+ In a normal driver, additional code may be needed to release
+ other kernel data structures associated with this device.
+ */
+
+ /* Don't bother checking to see if these succeed or not */
+
+ pcmcia_disable_device(link);
+} /* ft1000_release */
+
+/*======================================================================
+
+ The card status event handler. Mostly, this schedules other
+ stuff to run after an event is received.
+
+ When a CARD_REMOVAL event is received, we immediately set a
+ private flag to block future accesses to this device. All the
+ functions that actually access the device should check this flag
+ to make sure the card is still present.
+
+======================================================================*/
+
+static int ft1000_suspend(struct pcmcia_device *link)
+{
+ struct net_device *dev = ((local_info_t *) link->priv)->dev;
+
+ DEBUG(1, "ft1000_cs: ft1000_event(0x%06x)\n", event);
+
+ if (link->open)
+ netif_device_detach(dev);
+ return 0;
+}
+
+static int ft1000_resume(struct pcmcia_device *link)
+{
+/* struct net_device *dev = link->priv;
+ */
+ return 0;
+}
+
+
+
+/*====================================================================*/
+
+static struct pcmcia_device_id ft1000_ids[] = {
+ PCMCIA_DEVICE_MANF_CARD(0x02cc, 0x0100),
+ PCMCIA_DEVICE_MANF_CARD(0x02cc, 0x1000),
+ PCMCIA_DEVICE_MANF_CARD(0x02cc, 0x1300),
+ PCMCIA_DEVICE_NULL,
+};
+
+MODULE_DEVICE_TABLE(pcmcia, ft1000_ids);
+
+static struct pcmcia_driver ft1000_cs_driver = {
+ .owner = THIS_MODULE,
+ .drv = {
+ .name = "ft1000_cs",
+ },
+ .probe = ft1000_attach,
+ .remove = ft1000_detach,
+ .id_table = ft1000_ids,
+ .suspend = ft1000_suspend,
+ .resume = ft1000_resume,
+};
+
+static int __init init_ft1000_cs(void)
+{
+ DEBUG(0, "ft1000_cs: loading\n");
+ return pcmcia_register_driver(&ft1000_cs_driver);
+}
+
+static void __exit exit_ft1000_cs(void)
+{
+ DEBUG(0, "ft1000_cs: unloading\n");
+ pcmcia_unregister_driver(&ft1000_cs_driver);
+}
+
+module_init(init_ft1000_cs);
+module_exit(exit_ft1000_cs);
--- /dev/null
+#define CS_SUCCESS 0x00
--- /dev/null
+//---------------------------------------------------------------------------
+// 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_dev.h
+//
+// Description: Register definitions and bit masks for the FT1000 NIC
+//
+// History:
+// 2/5/02 Ivan Bohannon Written.
+// 8/29/02 Whc Ported to Linux.
+//
+//---------------------------------------------------------------------------
+#ifndef _FT1000_DEVH_
+#define _FT1000_DEVH_
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_read_reg
+// Descripton: This function will read the value of a given ASIC register.
+// Input:
+// dev - device structure
+// offset - ASIC register offset
+// Output:
+// data - ASIC register value
+//
+//---------------------------------------------------------------------------
+static inline u16 ft1000_read_reg (struct net_device *dev, u16 offset) {
+ u16 data = 0;
+
+ data = inw(dev->base_addr + offset);
+
+ return (data);
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_write_reg
+// Descripton: This function will set the value for a given ASIC register.
+// Input:
+// dev - device structure
+// offset - ASIC register offset
+// value - value to write
+// Output:
+// None.
+//
+//---------------------------------------------------------------------------
+static inline void ft1000_write_reg (struct net_device *dev, u16 offset, u16 value) {
+ outw (value, dev->base_addr + offset);
+}
+
+#endif // _FT1000_DEVH_
+
--- /dev/null
+/*---------------------------------------------------------------------------
+ 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.
+ --------------------------------------------------------------------------
+
+ Description: This module will handshake with the DSP bootloader to
+ download the DSP runtime image.
+
+---------------------------------------------------------------------------*/
+
+#define __KERNEL_SYSCALLS__
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
+#include <linux/unistd.h>
+#include <linux/netdevice.h>
+#include <linux/timer.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <asm/io.h>
+#include <asm/uaccess.h>
+#include <linux/vmalloc.h>
+
+#include "ft1000_dev.h"
+#include "ft1000.h"
+#include "boot.h"
+
+#ifdef FT_DEBUG
+#define DEBUG(n, args...) printk(KERN_DEBUG args);
+#else
+#define DEBUG(n, args...)
+#endif
+
+#define MAX_DSP_WAIT_LOOPS 100
+#define DSP_WAIT_SLEEP_TIME 1 /* 1 millisecond */
+
+#define MAX_LENGTH 0x7f0
+
+#define DWNLD_MAG_HANDSHAKE_LOC 0x00
+#define DWNLD_MAG_TYPE_LOC 0x01
+#define DWNLD_MAG_SIZE_LOC 0x02
+#define DWNLD_MAG_PS_HDR_LOC 0x03
+
+#define DWNLD_HANDSHAKE_LOC 0x02
+#define DWNLD_TYPE_LOC 0x04
+#define DWNLD_SIZE_MSW_LOC 0x06
+#define DWNLD_SIZE_LSW_LOC 0x08
+#define DWNLD_PS_HDR_LOC 0x0A
+
+#define HANDSHAKE_TIMEOUT_VALUE 0xF1F1
+#define HANDSHAKE_RESET_VALUE 0xFEFE /* When DSP requests startover */
+#define HANDSHAKE_DSP_BL_READY 0xFEFE /* At start DSP writes this when bootloader ready */
+#define HANDSHAKE_DRIVER_READY 0xFFFF /* Driver writes after receiving 0xFEFE */
+#define HANDSHAKE_SEND_DATA 0x0000 /* DSP writes this when ready for more data */
+
+#define HANDSHAKE_REQUEST 0x0001 /* Request from DSP */
+#define HANDSHAKE_RESPONSE 0x0000 /* Satisfied DSP request */
+
+#define REQUEST_CODE_LENGTH 0x0000
+#define REQUEST_RUN_ADDRESS 0x0001
+#define REQUEST_CODE_SEGMENT 0x0002 /* In WORD count */
+#define REQUEST_DONE_BL 0x0003
+#define REQUEST_DONE_CL 0x0004
+#define REQUEST_VERSION_INFO 0x0005
+#define REQUEST_CODE_BY_VERSION 0x0006
+#define REQUEST_MAILBOX_DATA 0x0007
+#define REQUEST_FILE_CHECKSUM 0x0008
+
+#define STATE_START_DWNLD 0x01
+#define STATE_BOOT_DWNLD 0x02
+#define STATE_CODE_DWNLD 0x03
+#define STATE_DONE_DWNLD 0x04
+#define STATE_SECTION_PROV 0x05
+#define STATE_DONE_PROV 0x06
+#define STATE_DONE_FILE 0x07
+
+USHORT get_handshake(struct net_device *dev, USHORT expected_value);
+void put_handshake(struct net_device *dev, USHORT handshake_value);
+USHORT get_request_type(struct net_device *dev);
+long get_request_value(struct net_device *dev);
+void put_request_value(struct net_device *dev, long lvalue);
+USHORT hdr_checksum(PPSEUDO_HDR pHdr);
+
+typedef struct _DSP_FILE_HDR {
+ long build_date;
+ long dsp_coff_date;
+ long loader_code_address;
+ long loader_code_size;
+ long loader_code_end;
+ long dsp_code_address;
+ long dsp_code_size;
+ long dsp_code_end;
+ long reserved[8];
+} __attribute__ ((packed)) DSP_FILE_HDR, *PDSP_FILE_HDR;
+
+typedef struct _DSP_FILE_HDR_5 {
+ long version_id; // Version ID of this image format.
+ long package_id; // Package ID of code release.
+ long build_date; // Date/time stamp when file was built.
+ long commands_offset; // Offset to attached commands in Pseudo Hdr format.
+ long loader_offset; // Offset to bootloader code.
+ long loader_code_address; // Start address of bootloader.
+ long loader_code_end; // Where bootloader code ends.
+ long loader_code_size;
+ long version_data_offset; // Offset were scrambled version data begins.
+ long version_data_size; // Size, in words, of scrambled version data.
+ long nDspImages; // Number of DSP images in file.
+} __attribute__ ((packed)) DSP_FILE_HDR_5, *PDSP_FILE_HDR_5;
+
+typedef struct _DSP_IMAGE_INFO {
+ long coff_date; // Date/time when DSP Coff image was built.
+ long begin_offset; // Offset in file where image begins.
+ long end_offset; // Offset in file where image begins.
+ long run_address; // On chip Start address of DSP code.
+ long image_size; // Size of image.
+ long version; // Embedded version # of DSP code.
+} __attribute__ ((packed)) DSP_IMAGE_INFO, *PDSP_IMAGE_INFO;
+
+typedef struct _DSP_IMAGE_INFO_V6 {
+ long coff_date; // Date/time when DSP Coff image was built.
+ long begin_offset; // Offset in file where image begins.
+ long end_offset; // Offset in file where image begins.
+ long run_address; // On chip Start address of DSP code.
+ long image_size; // Size of image.
+ long version; // Embedded version # of DSP code.
+ unsigned short checksum; // Dsp File checksum
+ unsigned short pad1;
+} __attribute__ ((packed)) DSP_IMAGE_INFO_V6, *PDSP_IMAGE_INFO_V6;
+
+void card_bootload(struct net_device *dev)
+{
+ FT1000_INFO *info = (PFT1000_INFO) netdev_priv(dev);
+ unsigned long flags;
+ PULONG pdata;
+ UINT size;
+ UINT i;
+ ULONG templong;
+
+ DEBUG(0, "card_bootload is called\n");
+
+ pdata = (PULONG) bootimage;
+ size = sizeof(bootimage);
+
+ // check for odd word
+ if (size & 0x0003) {
+ size += 4;
+ }
+ // Provide mutual exclusive access while reading ASIC registers.
+ spin_lock_irqsave(&info->dpram_lock, flags);
+
+ // need to set i/o base address initially and hardware will autoincrement
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR, FT1000_DPRAM_BASE);
+ // write bytes
+ for (i = 0; i < (size >> 2); i++) {
+ templong = *pdata++;
+ outl(templong, dev->base_addr + FT1000_REG_MAG_DPDATA);
+ }
+
+ spin_unlock_irqrestore(&info->dpram_lock, flags);
+}
+
+USHORT get_handshake(struct net_device *dev, USHORT expected_value)
+{
+ FT1000_INFO *info = (PFT1000_INFO) netdev_priv(dev);
+ USHORT handshake;
+ ULONG tempx;
+ int loopcnt;
+
+ loopcnt = 0;
+ while (loopcnt < MAX_DSP_WAIT_LOOPS) {
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
+ DWNLD_HANDSHAKE_LOC);
+
+ handshake = ft1000_read_reg(dev, FT1000_REG_DPRAM_DATA);
+ } else {
+ tempx =
+ ntohl(ft1000_read_dpram_mag_32
+ (dev, DWNLD_MAG_HANDSHAKE_LOC));
+ handshake = (USHORT) tempx;
+ }
+
+ if ((handshake == expected_value)
+ || (handshake == HANDSHAKE_RESET_VALUE)) {
+ return handshake;
+ } else {
+ loopcnt++;
+ mdelay(DSP_WAIT_SLEEP_TIME);
+ }
+
+ }
+
+ return HANDSHAKE_TIMEOUT_VALUE;
+
+}
+
+void put_handshake(struct net_device *dev, USHORT handshake_value)
+{
+ FT1000_INFO *info = (PFT1000_INFO) netdev_priv(dev);
+ ULONG tempx;
+
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
+ DWNLD_HANDSHAKE_LOC);
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_DATA, handshake_value); /* Handshake */
+ } else {
+ tempx = (ULONG) handshake_value;
+ tempx = ntohl(tempx);
+ ft1000_write_dpram_mag_32(dev, DWNLD_MAG_HANDSHAKE_LOC, tempx); /* Handshake */
+ }
+}
+
+USHORT get_request_type(struct net_device *dev)
+{
+ FT1000_INFO *info = (PFT1000_INFO) netdev_priv(dev);
+ USHORT request_type;
+ ULONG tempx;
+
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR, DWNLD_TYPE_LOC);
+ request_type = ft1000_read_reg(dev, FT1000_REG_DPRAM_DATA);
+ } else {
+ tempx = ft1000_read_dpram_mag_32(dev, DWNLD_MAG_TYPE_LOC);
+ tempx = ntohl(tempx);
+ request_type = (USHORT) tempx;
+ }
+
+ return request_type;
+
+}
+
+long get_request_value(struct net_device *dev)
+{
+ FT1000_INFO *info = (PFT1000_INFO) netdev_priv(dev);
+ long value;
+ USHORT w_val;
+
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
+ DWNLD_SIZE_MSW_LOC);
+
+ w_val = ft1000_read_reg(dev, FT1000_REG_DPRAM_DATA);
+
+ value = (long)(w_val << 16);
+
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
+ DWNLD_SIZE_LSW_LOC);
+
+ w_val = ft1000_read_reg(dev, FT1000_REG_DPRAM_DATA);
+
+ value = (long)(value | w_val);
+ } else {
+ value = ft1000_read_dpram_mag_32(dev, DWNLD_MAG_SIZE_LOC);
+ value = ntohl(value);
+ }
+
+ return value;
+
+}
+
+void put_request_value(struct net_device *dev, long lvalue)
+{
+ FT1000_INFO *info = (PFT1000_INFO) netdev_priv(dev);
+ USHORT size;
+ ULONG tempx;
+
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ size = (USHORT) (lvalue >> 16);
+
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
+ DWNLD_SIZE_MSW_LOC);
+
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_DATA, size);
+
+ size = (USHORT) (lvalue);
+
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
+ DWNLD_SIZE_LSW_LOC);
+
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_DATA, size);
+ } else {
+ tempx = ntohl(lvalue);
+ ft1000_write_dpram_mag_32(dev, DWNLD_MAG_SIZE_LOC, tempx); /* Handshake */
+ }
+
+}
+
+USHORT hdr_checksum(PPSEUDO_HDR pHdr)
+{
+ USHORT *usPtr = (USHORT *) pHdr;
+ USHORT chksum;
+
+ chksum = ((((((usPtr[0] ^ usPtr[1]) ^ usPtr[2]) ^ usPtr[3]) ^
+ usPtr[4]) ^ usPtr[5]) ^ usPtr[6]);
+
+ return chksum;
+}
+
+int card_download(struct net_device *dev, void *pFileStart, UINT FileLength)
+{
+ FT1000_INFO *info = (PFT1000_INFO) netdev_priv(dev);
+ int Status = SUCCESS;
+ USHORT DspWordCnt = 0;
+ UINT uiState;
+ USHORT handshake;
+ PPSEUDO_HDR pHdr;
+ USHORT usHdrLength;
+ PDSP_FILE_HDR pFileHdr;
+ long word_length;
+ USHORT request;
+ USHORT temp;
+ PPROV_RECORD pprov_record;
+ PUCHAR pbuffer;
+ PDSP_FILE_HDR_5 pFileHdr5;
+ PDSP_IMAGE_INFO pDspImageInfo = NULL;
+ PDSP_IMAGE_INFO_V6 pDspImageInfoV6 = NULL;
+ long requested_version;
+ BOOLEAN bGoodVersion = 0;
+ PDRVMSG pMailBoxData;
+ USHORT *pUsData = NULL;
+ USHORT *pUsFile = NULL;
+ UCHAR *pUcFile = NULL;
+ UCHAR *pBootEnd = NULL;
+ UCHAR *pCodeEnd = NULL;
+ int imageN;
+ long file_version;
+ long loader_code_address = 0;
+ long loader_code_size = 0;
+ long run_address = 0;
+ long run_size = 0;
+ unsigned long flags;
+ unsigned long templong;
+ unsigned long image_chksum = 0;
+
+ //
+ // Get version id of file, at first 4 bytes of file, for newer files.
+ //
+ file_version = *(long *)pFileStart;
+
+ uiState = STATE_START_DWNLD;
+
+ pFileHdr = (PDSP_FILE_HDR) pFileStart;
+ pFileHdr5 = (PDSP_FILE_HDR_5) pFileStart;
+
+ switch (file_version) {
+ case 5:
+ case 6:
+ pUsFile =
+ (USHORT *) ((long)pFileStart + pFileHdr5->loader_offset);
+ pUcFile =
+ (UCHAR *) ((long)pFileStart + pFileHdr5->loader_offset);
+
+ pBootEnd =
+ (UCHAR *) ((long)pFileStart + pFileHdr5->loader_code_end);
+
+ loader_code_address = pFileHdr5->loader_code_address;
+ loader_code_size = pFileHdr5->loader_code_size;
+ bGoodVersion = FALSE;
+ break;
+
+ default:
+ Status = FAILURE;
+ break;
+ }
+
+ while ((Status == SUCCESS) && (uiState != STATE_DONE_FILE)) {
+
+ switch (uiState) {
+ case STATE_START_DWNLD:
+
+ handshake = get_handshake(dev, HANDSHAKE_DSP_BL_READY);
+
+ if (handshake == HANDSHAKE_DSP_BL_READY) {
+ put_handshake(dev, HANDSHAKE_DRIVER_READY);
+ } else {
+ Status = FAILURE;
+ }
+
+ uiState = STATE_BOOT_DWNLD;
+
+ break;
+
+ case STATE_BOOT_DWNLD:
+ handshake = get_handshake(dev, HANDSHAKE_REQUEST);
+ if (handshake == HANDSHAKE_REQUEST) {
+ /*
+ * Get type associated with the request.
+ */
+ request = get_request_type(dev);
+ switch (request) {
+ case REQUEST_RUN_ADDRESS:
+ put_request_value(dev,
+ loader_code_address);
+ break;
+ case REQUEST_CODE_LENGTH:
+ put_request_value(dev,
+ loader_code_size);
+ break;
+ case REQUEST_DONE_BL:
+ /* Reposition ptrs to beginning of code section */
+ pUsFile = (USHORT *) ((long)pBootEnd);
+ pUcFile = (UCHAR *) ((long)pBootEnd);
+ uiState = STATE_CODE_DWNLD;
+ break;
+ case REQUEST_CODE_SEGMENT:
+ word_length = get_request_value(dev);
+ if (word_length > MAX_LENGTH) {
+ Status = FAILURE;
+ break;
+ }
+ if ((word_length * 2 + (long)pUcFile) >
+ (long)pBootEnd) {
+ /*
+ * Error, beyond boot code range.
+ */
+ Status = FAILURE;
+ break;
+ }
+ // Provide mutual exclusive access while reading ASIC registers.
+ spin_lock_irqsave(&info->dpram_lock,
+ flags);
+ if (file_version == 5) {
+ /*
+ * Position ASIC DPRAM auto-increment pointer.
+ */
+ ft1000_write_reg(dev,
+ FT1000_REG_DPRAM_ADDR,
+ DWNLD_PS_HDR_LOC);
+
+ for (; word_length > 0; word_length--) { /* In words */
+ //temp = *pUsFile;
+ //temp = RtlUshortByteSwap(temp);
+ ft1000_write_reg(dev,
+ FT1000_REG_DPRAM_DATA,
+ *pUsFile);
+ pUsFile++;
+ pUcFile += 2;
+ DspWordCnt++;
+ }
+ } else {
+ /*
+ * Position ASIC DPRAM auto-increment pointer.
+ */
+ outw(DWNLD_MAG_PS_HDR_LOC,
+ dev->base_addr +
+ FT1000_REG_DPRAM_ADDR);
+ if (word_length & 0x01) {
+ word_length++;
+ }
+ word_length = word_length / 2;
+
+ for (; word_length > 0; word_length--) { /* In words */
+ templong = *pUsFile++;
+ templong |=
+ (*pUsFile++ << 16);
+ pUcFile += 4;
+ outl(templong,
+ dev->base_addr +
+ FT1000_REG_MAG_DPDATAL);
+ }
+ }
+ spin_unlock_irqrestore(&info->
+ dpram_lock,
+ flags);
+ break;
+ default:
+ Status = FAILURE;
+ break;
+ }
+ put_handshake(dev, HANDSHAKE_RESPONSE);
+ } else {
+ Status = FAILURE;
+ }
+
+ break;
+
+ case STATE_CODE_DWNLD:
+ handshake = get_handshake(dev, HANDSHAKE_REQUEST);
+ if (handshake == HANDSHAKE_REQUEST) {
+ /*
+ * Get type associated with the request.
+ */
+ request = get_request_type(dev);
+ switch (request) {
+ case REQUEST_FILE_CHECKSUM:
+ DEBUG(0,
+ "ft1000_dnld: REQUEST_FOR_CHECKSUM\n");
+ put_request_value(dev, image_chksum);
+ break;
+ case REQUEST_RUN_ADDRESS:
+ if (bGoodVersion) {
+ put_request_value(dev,
+ run_address);
+ } else {
+ Status = FAILURE;
+ break;
+ }
+ break;
+ case REQUEST_CODE_LENGTH:
+ if (bGoodVersion) {
+ put_request_value(dev,
+ run_size);
+ } else {
+ Status = FAILURE;
+ break;
+ }
+ break;
+ case REQUEST_DONE_CL:
+ /* Reposition ptrs to beginning of provisioning section */
+ switch (file_version) {
+ case 5:
+ case 6:
+ pUsFile =
+ (USHORT *) ((long)pFileStart
+ +
+ pFileHdr5->
+ commands_offset);
+ pUcFile =
+ (UCHAR *) ((long)pFileStart
+ +
+ pFileHdr5->
+ commands_offset);
+ break;
+ default:
+ Status = FAILURE;
+ break;
+ }
+ uiState = STATE_DONE_DWNLD;
+ break;
+ case REQUEST_CODE_SEGMENT:
+ if (!bGoodVersion) {
+ Status = FAILURE;
+ break;
+ }
+ word_length = get_request_value(dev);
+ if (word_length > MAX_LENGTH) {
+ Status = FAILURE;
+ break;
+ }
+ if ((word_length * 2 + (long)pUcFile) >
+ (long)pCodeEnd) {
+ /*
+ * Error, beyond boot code range.
+ */
+ Status = FAILURE;
+ break;
+ }
+ if (file_version == 5) {
+ /*
+ * Position ASIC DPRAM auto-increment pointer.
+ */
+ ft1000_write_reg(dev,
+ FT1000_REG_DPRAM_ADDR,
+ DWNLD_PS_HDR_LOC);
+
+ for (; word_length > 0; word_length--) { /* In words */
+ //temp = *pUsFile;
+ //temp = RtlUshortByteSwap(temp);
+ ft1000_write_reg(dev,
+ FT1000_REG_DPRAM_DATA,
+ *pUsFile);
+ pUsFile++;
+ pUcFile += 2;
+ DspWordCnt++;
+ }
+ } else {
+ /*
+ * Position ASIC DPRAM auto-increment pointer.
+ */
+ outw(DWNLD_MAG_PS_HDR_LOC,
+ dev->base_addr +
+ FT1000_REG_DPRAM_ADDR);
+ if (word_length & 0x01) {
+ word_length++;
+ }
+ word_length = word_length / 2;
+
+ for (; word_length > 0; word_length--) { /* In words */
+ templong = *pUsFile++;
+ templong |=
+ (*pUsFile++ << 16);
+ pUcFile += 4;
+ outl(templong,
+ dev->base_addr +
+ FT1000_REG_MAG_DPDATAL);
+ }
+ }
+ break;
+
+ case REQUEST_MAILBOX_DATA:
+ // Convert length from byte count to word count. Make sure we round up.
+ word_length =
+ (long)(info->DSPInfoBlklen + 1) / 2;
+ put_request_value(dev, word_length);
+ pMailBoxData =
+ (PDRVMSG) & info->DSPInfoBlk[0];
+ pUsData =
+ (USHORT *) & pMailBoxData->data[0];
+ // Provide mutual exclusive access while reading ASIC registers.
+ spin_lock_irqsave(&info->dpram_lock,
+ flags);
+ if (file_version == 5) {
+ /*
+ * Position ASIC DPRAM auto-increment pointer.
+ */
+ ft1000_write_reg(dev,
+ FT1000_REG_DPRAM_ADDR,
+ DWNLD_PS_HDR_LOC);
+
+ for (; word_length > 0; word_length--) { /* In words */
+ temp = ntohs(*pUsData);
+ ft1000_write_reg(dev,
+ FT1000_REG_DPRAM_DATA,
+ temp);
+ pUsData++;
+ }
+ } else {
+ /*
+ * Position ASIC DPRAM auto-increment pointer.
+ */
+ outw(DWNLD_MAG_PS_HDR_LOC,
+ dev->base_addr +
+ FT1000_REG_DPRAM_ADDR);
+ if (word_length & 0x01) {
+ word_length++;
+ }
+ word_length = word_length / 2;
+
+ for (; word_length > 0; word_length--) { /* In words */
+ templong = *pUsData++;
+ templong |=
+ (*pUsData++ << 16);
+ outl(templong,
+ dev->base_addr +
+ FT1000_REG_MAG_DPDATAL);
+ }
+ }
+ spin_unlock_irqrestore(&info->
+ dpram_lock,
+ flags);
+ break;
+
+ case REQUEST_VERSION_INFO:
+ word_length =
+ pFileHdr5->version_data_size;
+ put_request_value(dev, word_length);
+ pUsFile =
+ (USHORT *) ((long)pFileStart +
+ pFileHdr5->
+ version_data_offset);
+ // Provide mutual exclusive access while reading ASIC registers.
+ spin_lock_irqsave(&info->dpram_lock,
+ flags);
+ if (file_version == 5) {
+ /*
+ * Position ASIC DPRAM auto-increment pointer.
+ */
+ ft1000_write_reg(dev,
+ FT1000_REG_DPRAM_ADDR,
+ DWNLD_PS_HDR_LOC);
+
+ for (; word_length > 0; word_length--) { /* In words */
+ ft1000_write_reg(dev,
+ FT1000_REG_DPRAM_DATA,
+ *pUsFile
+ /*temp */
+ );
+ pUsFile++;
+ }
+ } else {
+ /*
+ * Position ASIC DPRAM auto-increment pointer.
+ */
+ outw(DWNLD_MAG_PS_HDR_LOC,
+ dev->base_addr +
+ FT1000_REG_DPRAM_ADDR);
+ if (word_length & 0x01) {
+ word_length++;
+ }
+ word_length = word_length / 2;
+
+ for (; word_length > 0; word_length--) { /* In words */
+ templong =
+ ntohs(*pUsFile++);
+ temp =
+ ntohs(*pUsFile++);
+ templong |=
+ (temp << 16);
+ outl(templong,
+ dev->base_addr +
+ FT1000_REG_MAG_DPDATAL);
+ }
+ }
+ spin_unlock_irqrestore(&info->
+ dpram_lock,
+ flags);
+ break;
+
+ case REQUEST_CODE_BY_VERSION:
+ bGoodVersion = FALSE;
+ requested_version =
+ get_request_value(dev);
+ if (file_version == 5) {
+ pDspImageInfo =
+ (PDSP_IMAGE_INFO) ((long)
+ pFileStart
+ +
+ sizeof
+ (DSP_FILE_HDR_5));
+ for (imageN = 0;
+ imageN <
+ pFileHdr5->nDspImages;
+ imageN++) {
+ if (pDspImageInfo->
+ version ==
+ requested_version) {
+ bGoodVersion =
+ TRUE;
+ pUsFile =
+ (USHORT
+ *) ((long)
+ pFileStart
+ +
+ pDspImageInfo->
+ begin_offset);
+ pUcFile =
+ (UCHAR
+ *) ((long)
+ pFileStart
+ +
+ pDspImageInfo->
+ begin_offset);
+ pCodeEnd =
+ (UCHAR
+ *) ((long)
+ pFileStart
+ +
+ pDspImageInfo->
+ end_offset);
+ run_address =
+ pDspImageInfo->
+ run_address;
+ run_size =
+ pDspImageInfo->
+ image_size;
+ break;
+ }
+ pDspImageInfo++;
+ }
+ } else {
+ pDspImageInfoV6 =
+ (PDSP_IMAGE_INFO_V6) ((long)
+ pFileStart
+ +
+ sizeof
+ (DSP_FILE_HDR_5));
+ for (imageN = 0;
+ imageN <
+ pFileHdr5->nDspImages;
+ imageN++) {
+ temp = (USHORT)
+ (pDspImageInfoV6->
+ version);
+ templong = temp;
+ temp = (USHORT)
+ (pDspImageInfoV6->
+ version >> 16);
+ templong |=
+ (temp << 16);
+ if (templong ==
+ requested_version) {
+ bGoodVersion =
+ TRUE;
+ pUsFile =
+ (USHORT
+ *) ((long)
+ pFileStart
+ +
+ pDspImageInfoV6->
+ begin_offset);
+ pUcFile =
+ (UCHAR
+ *) ((long)
+ pFileStart
+ +
+ pDspImageInfoV6->
+ begin_offset);
+ pCodeEnd =
+ (UCHAR
+ *) ((long)
+ pFileStart
+ +
+ pDspImageInfoV6->
+ end_offset);
+ run_address =
+ pDspImageInfoV6->
+ run_address;
+ run_size =
+ pDspImageInfoV6->
+ image_size;
+ image_chksum =
+ (ULONG)
+ pDspImageInfoV6->
+ checksum;
+ DEBUG(0,
+ "ft1000_dnld: image_chksum = 0x%8x\n",
+ (unsigned
+ int)
+ image_chksum);
+ break;
+ }
+ pDspImageInfoV6++;
+ }
+ }
+ if (!bGoodVersion) {
+ /*
+ * Error, beyond boot code range.
+ */
+ Status = FAILURE;
+ break;
+ }
+ break;
+
+ default:
+ Status = FAILURE;
+ break;
+ }
+ put_handshake(dev, HANDSHAKE_RESPONSE);
+ } else {
+ Status = FAILURE;
+ }
+
+ break;
+
+ case STATE_DONE_DWNLD:
+ if (((UINT) (pUcFile) - (UINT) pFileStart) >=
+ (UINT) FileLength) {
+ uiState = STATE_DONE_FILE;
+ break;
+ }
+
+ pHdr = (PPSEUDO_HDR) pUsFile;
+
+ if (pHdr->portdest == 0x80 /* DspOAM */
+ && (pHdr->portsrc == 0x00 /* Driver */
+ || pHdr->portsrc == 0x10 /* FMM */ )) {
+ uiState = STATE_SECTION_PROV;
+ } else {
+ DEBUG(1,
+ "FT1000:download:Download error: Bad Port IDs in Pseudo Record\n");
+ DEBUG(1, "\t Port Source = 0x%2.2x\n",
+ pHdr->portsrc);
+ DEBUG(1, "\t Port Destination = 0x%2.2x\n",
+ pHdr->portdest);
+ Status = FAILURE;
+ }
+
+ break;
+
+ case STATE_SECTION_PROV:
+
+ pHdr = (PPSEUDO_HDR) pUcFile;
+
+ if (pHdr->checksum == hdr_checksum(pHdr)) {
+ if (pHdr->portdest != 0x80 /* Dsp OAM */ ) {
+ uiState = STATE_DONE_PROV;
+ break;
+ }
+ usHdrLength = ntohs(pHdr->length); /* Byte length for PROV records */
+
+ // Get buffer for provisioning data
+ pbuffer =
+ kmalloc((usHdrLength + sizeof(PSEUDO_HDR)),
+ GFP_ATOMIC);
+ if (pbuffer) {
+ memcpy(pbuffer, (void *)pUcFile,
+ (UINT) (usHdrLength +
+ sizeof(PSEUDO_HDR)));
+ // link provisioning data
+ pprov_record =
+ kmalloc(sizeof(PROV_RECORD),
+ GFP_ATOMIC);
+ if (pprov_record) {
+ pprov_record->pprov_data =
+ pbuffer;
+ list_add_tail(&pprov_record->
+ list,
+ &info->prov_list);
+ // Move to next entry if available
+ pUcFile =
+ (UCHAR *) ((UINT) pUcFile +
+ (UINT) ((usHdrLength + 1) & 0xFFFFFFFE) + sizeof(PSEUDO_HDR));
+ if ((UINT) (pUcFile) -
+ (UINT) (pFileStart) >=
+ (UINT) FileLength) {
+ uiState =
+ STATE_DONE_FILE;
+ }
+ } else {
+ kfree(pbuffer);
+ Status = FAILURE;
+ }
+ } else {
+ Status = FAILURE;
+ }
+ } else {
+ /* Checksum did not compute */
+ Status = FAILURE;
+ }
+
+ break;
+
+ case STATE_DONE_PROV:
+ uiState = STATE_DONE_FILE;
+ break;
+
+ default:
+ Status = FAILURE;
+ break;
+ } /* End Switch */
+
+ } /* End while */
+
+ return Status;
+
+}
--- /dev/null
+/*---------------------------------------------------------------------------
+ FT1000 driver for Flarion Flash OFDM NIC Device
+
+ Copyright (C) 2002 Flarion Technologies, All rights reserved.
+ Copyright (C) 2006 Patrik Ostrihon, All rights reserved.
+ Copyright (C) 2006 ProWeb Consulting, a.s, 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.
+-----------------------------------------------------------------------------*/
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/proc_fs.h>
+
+#include <linux/sched.h>
+#include <linux/ptrace.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/timer.h>
+#include <linux/interrupt.h>
+#include <linux/in.h>
+#include <asm/io.h>
+#include <asm/system.h>
+#include <asm/bitops.h>
+
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/if_arp.h>
+#include <linux/ioport.h>
+#include <linux/wait.h>
+#include <linux/vmalloc.h>
+
+#include <linux/firmware.h>
+#include <linux/ethtool.h>
+
+#ifdef FT_DEBUG
+#define DEBUG(n, args...) printk(KERN_DEBUG args);
+#else
+#define DEBUG(n, args...)
+#endif
+
+#include <linux/delay.h>
+#include "ft1000_dev.h"
+#include "ft1000.h"
+
+int card_download(struct net_device *dev, void *pFileStart, UINT FileLength);
+
+void ft1000InitProc(struct net_device *dev);
+void ft1000CleanupProc(struct net_device *dev);
+
+const struct firmware *fw_entry;
+
+static void ft1000_hbchk(u_long data);
+static struct timer_list poll_timer = {
+ function:ft1000_hbchk
+};
+
+static u16 cmdbuffer[1024];
+static u8 tempbuffer[1600];
+static u8 ft1000_card_present = 0;
+static u8 flarion_ft1000_cnt = 0;
+
+static irqreturn_t ft1000_interrupt(int irq, void *dev_id);
+static void ft1000_enable_interrupts(struct net_device *dev);
+static void ft1000_disable_interrupts(struct net_device *dev);
+
+/* new kernel */
+MODULE_AUTHOR("");
+MODULE_DESCRIPTION
+ ("Support for Flarion Flash OFDM NIC Device. Support for PCMCIA when used with ft1000_cs.");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("FT1000");
+
+#define MAX_RCV_LOOP 100
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_asic_read
+// Descripton: This function will retrieve the value of a specific ASIC
+// register.
+// Input:
+// dev - network device structure
+// offset - ASIC register to read
+// Output:
+// value - value of ASIC register
+//
+//---------------------------------------------------------------------------
+inline u16 ft1000_asic_read(struct net_device *dev, u16 offset)
+{
+ return (ft1000_read_reg(dev, offset));
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_asic_write
+// Descripton: This function will set the value of a specific ASIC
+// register.
+// Input:
+// dev - network device structure
+// value - value to set ASIC register
+// Output:
+// none
+//
+//---------------------------------------------------------------------------
+inline void ft1000_asic_write(struct net_device *dev, u16 offset, u16 value)
+{
+ ft1000_write_reg(dev, offset, value);
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_read_fifo_len
+// Descripton: This function will read the ASIC Uplink FIFO status register
+// which will return the number of bytes remaining in the Uplink FIFO.
+// Sixteen bytes are subtracted to make sure that the ASIC does not
+// reach its threshold.
+// Input:
+// dev - network device structure
+// Output:
+// value - number of bytes available in the ASIC Uplink FIFO.
+//
+//---------------------------------------------------------------------------
+static inline u16 ft1000_read_fifo_len(struct net_device *dev)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ return (ft1000_read_reg(dev, FT1000_REG_UFIFO_STAT) - 16);
+ } else {
+ return (ft1000_read_reg(dev, FT1000_REG_MAG_UFSR) - 16);
+ }
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_read_dpram
+// Descripton: This function will read the specific area of dpram
+// (Electrabuzz ASIC only)
+// Input:
+// dev - device structure
+// offset - index of dpram
+// Output:
+// value - value of dpram
+//
+//---------------------------------------------------------------------------
+u16 ft1000_read_dpram(struct net_device * dev, int offset)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ unsigned long flags;
+ u16 data;
+
+ // Provide mutual exclusive access while reading ASIC registers.
+ spin_lock_irqsave(&info->dpram_lock, flags);
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR, offset);
+ data = ft1000_read_reg(dev, FT1000_REG_DPRAM_DATA);
+ spin_unlock_irqrestore(&info->dpram_lock, flags);
+
+ return (data);
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_write_dpram
+// Descripton: This function will write to a specific area of dpram
+// (Electrabuzz ASIC only)
+// Input:
+// dev - device structure
+// offset - index of dpram
+// value - value to write
+// Output:
+// none.
+//
+//---------------------------------------------------------------------------
+static inline void ft1000_write_dpram(struct net_device *dev,
+ int offset, u16 value)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ unsigned long flags;
+
+ // Provide mutual exclusive access while reading ASIC registers.
+ spin_lock_irqsave(&info->dpram_lock, flags);
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR, offset);
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_DATA, value);
+ spin_unlock_irqrestore(&info->dpram_lock, flags);
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_read_dpram_mag_16
+// Descripton: This function will read the specific area of dpram
+// (Magnemite ASIC only)
+// Input:
+// dev - device structure
+// offset - index of dpram
+// Output:
+// value - value of dpram
+//
+//---------------------------------------------------------------------------
+u16 ft1000_read_dpram_mag_16(struct net_device *dev, int offset, int Index)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ unsigned long flags;
+ u16 data;
+
+ // Provide mutual exclusive access while reading ASIC registers.
+ spin_lock_irqsave(&info->dpram_lock, flags);
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR, offset);
+ // check if we want to read upper or lower 32-bit word
+ if (Index) {
+ data = ft1000_read_reg(dev, FT1000_REG_MAG_DPDATAL);
+ } else {
+ data = ft1000_read_reg(dev, FT1000_REG_MAG_DPDATAH);
+ }
+ spin_unlock_irqrestore(&info->dpram_lock, flags);
+
+ return (data);
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_write_dpram_mag_16
+// Descripton: This function will write to a specific area of dpram
+// (Magnemite ASIC only)
+// Input:
+// dev - device structure
+// offset - index of dpram
+// value - value to write
+// Output:
+// none.
+//
+//---------------------------------------------------------------------------
+static inline void ft1000_write_dpram_mag_16(struct net_device *dev,
+ int offset, u16 value, int Index)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ unsigned long flags;
+
+ // Provide mutual exclusive access while reading ASIC registers.
+ spin_lock_irqsave(&info->dpram_lock, flags);
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR, offset);
+ if (Index) {
+ ft1000_write_reg(dev, FT1000_REG_MAG_DPDATAL, value);
+ } else {
+ ft1000_write_reg(dev, FT1000_REG_MAG_DPDATAH, value);
+ }
+ spin_unlock_irqrestore(&info->dpram_lock, flags);
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_read_dpram_mag_32
+// Descripton: This function will read the specific area of dpram
+// (Magnemite ASIC only)
+// Input:
+// dev - device structure
+// offset - index of dpram
+// Output:
+// value - value of dpram
+//
+//---------------------------------------------------------------------------
+u32 ft1000_read_dpram_mag_32(struct net_device *dev, int offset)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ unsigned long flags;
+ u32 data;
+
+ // Provide mutual exclusive access while reading ASIC registers.
+ spin_lock_irqsave(&info->dpram_lock, flags);
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR, offset);
+ data = inl(dev->base_addr + FT1000_REG_MAG_DPDATAL);
+ spin_unlock_irqrestore(&info->dpram_lock, flags);
+
+ return (data);
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_write_dpram_mag_32
+// Descripton: This function will write to a specific area of dpram
+// (Magnemite ASIC only)
+// Input:
+// dev - device structure
+// offset - index of dpram
+// value - value to write
+// Output:
+// none.
+//
+//---------------------------------------------------------------------------
+void ft1000_write_dpram_mag_32(struct net_device *dev, int offset, u32 value)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ unsigned long flags;
+
+ // Provide mutual exclusive access while reading ASIC registers.
+ spin_lock_irqsave(&info->dpram_lock, flags);
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR, offset);
+ outl(value, dev->base_addr + FT1000_REG_MAG_DPDATAL);
+ spin_unlock_irqrestore(&info->dpram_lock, flags);
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_enable_interrupts
+// Descripton: This function will enable interrupts base on the current interrupt mask.
+// Input:
+// dev - device structure
+// Output:
+// None.
+//
+//---------------------------------------------------------------------------
+static void ft1000_enable_interrupts(struct net_device *dev)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ u16 tempword;
+
+ DEBUG(1, "ft1000_hw:ft1000_enable_interrupts()\n");
+ ft1000_write_reg(dev, FT1000_REG_SUP_IMASK,
+ info->CurrentInterruptEnableMask);
+ tempword = ft1000_read_reg(dev, FT1000_REG_SUP_IMASK);
+ DEBUG(1,
+ "ft1000_hw:ft1000_enable_interrupts:current interrupt enable mask = 0x%x\n",
+ tempword);
+ info->InterruptsEnabled = TRUE;
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_disable_interrupts
+// Descripton: This function will disable all interrupts.
+// Input:
+// dev - device structure
+// Output:
+// None.
+//
+//---------------------------------------------------------------------------
+static void ft1000_disable_interrupts(struct net_device *dev)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ u16 tempword;
+
+ DEBUG(1, "ft1000_hw: ft1000_disable_interrupts()\n");
+ ft1000_write_reg(dev, FT1000_REG_SUP_IMASK, ISR_MASK_ALL);
+ tempword = ft1000_read_reg(dev, FT1000_REG_SUP_IMASK);
+ DEBUG(1,
+ "ft1000_hw:ft1000_disable_interrupts:current interrupt enable mask = 0x%x\n",
+ tempword);
+ info->InterruptsEnabled = FALSE;
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_reset_asic
+// Descripton: This function will call the Card Service function to reset the
+// ASIC.
+// Input:
+// dev - device structure
+// Output:
+// none
+//
+//---------------------------------------------------------------------------
+static void ft1000_reset_asic(struct net_device *dev)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ u16 tempword;
+
+ DEBUG(1, "ft1000_hw:ft1000_reset_asic called\n");
+
+ (*info->ft1000_reset) (info->link);
+ info->ASICResetNum++;
+
+ // Let's use the register provided by the Magnemite ASIC to reset the
+ // ASIC and DSP.
+ if (info->AsicID == MAGNEMITE_ID) {
+ ft1000_write_reg(dev, FT1000_REG_RESET,
+ (DSP_RESET_BIT | ASIC_RESET_BIT));
+ }
+ mdelay(1);
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ // set watermark to -1 in order to not generate an interrrupt
+ ft1000_write_reg(dev, FT1000_REG_WATERMARK, 0xffff);
+ } else {
+ // set watermark to -1 in order to not generate an interrrupt
+ ft1000_write_reg(dev, FT1000_REG_MAG_WATERMARK, 0xffff);
+ }
+ // clear interrupts
+ tempword = ft1000_read_reg(dev, FT1000_REG_SUP_ISR);
+ DEBUG(1, "ft1000_hw: interrupt status register = 0x%x\n", tempword);
+ ft1000_write_reg(dev, FT1000_REG_SUP_ISR, tempword);
+ tempword = ft1000_read_reg(dev, FT1000_REG_SUP_ISR);
+ DEBUG(1, "ft1000_hw: interrupt status register = 0x%x\n", tempword);
+
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_reset_card
+// Descripton: This function will reset the card
+// Input:
+// dev - device structure
+// Output:
+// status - FALSE (card reset fail)
+// TRUE (card reset successful)
+//
+//---------------------------------------------------------------------------
+static int ft1000_reset_card(struct net_device *dev)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ u16 tempword;
+ int i;
+ unsigned long flags;
+ PPROV_RECORD ptr;
+
+ DEBUG(1, "ft1000_hw:ft1000_reset_card called.....\n");
+
+ info->CardReady = 0;
+ info->ProgConStat = 0;
+ info->squeseqnum = 0;
+ ft1000_disable_interrupts(dev);
+
+// del_timer(&poll_timer);
+
+ // Make sure we free any memory reserve for provisioning
+ while (list_empty(&info->prov_list) == 0) {
+ DEBUG(0,
+ "ft1000_hw:ft1000_reset_card:deleting provisioning record\n");
+ ptr = list_entry(info->prov_list.next, PROV_RECORD, list);
+ list_del(&ptr->list);
+ kfree(ptr->pprov_data);
+ kfree(ptr);
+ }
+
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ DEBUG(1, "ft1000_hw:ft1000_reset_card:resetting DSP\n");
+ ft1000_write_reg(dev, FT1000_REG_RESET, DSP_RESET_BIT);
+ } else {
+ DEBUG(1,
+ "ft1000_hw:ft1000_reset_card:resetting ASIC and DSP\n");
+ ft1000_write_reg(dev, FT1000_REG_RESET,
+ (DSP_RESET_BIT | ASIC_RESET_BIT));
+ }
+
+ // Copy DSP session record into info block if this is not a coldstart
+ if (ft1000_card_present == 1) {
+ spin_lock_irqsave(&info->dpram_lock, flags);
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ if (info->DspHibernateFlag == 0) {
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
+ FT1000_DPRAM_RX_BASE);
+ for (i = 0; i < MAX_DSP_SESS_REC; i++) {
+ info->DSPSess.Rec[i] =
+ ft1000_read_reg(dev,
+ FT1000_REG_DPRAM_DATA);
+ }
+ }
+ } else {
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
+ FT1000_DPRAM_MAG_RX_BASE);
+ for (i = 0; i < MAX_DSP_SESS_REC / 2; i++) {
+ info->DSPSess.MagRec[i] =
+ inl(dev->base_addr + FT1000_REG_MAG_DPDATA);
+ }
+ }
+ spin_unlock_irqrestore(&info->dpram_lock, flags);
+ }
+
+ DEBUG(1, "ft1000_hw:ft1000_reset_card:resetting ASIC\n");
+ mdelay(10);
+ //reset ASIC
+ ft1000_reset_asic(dev);
+
+ info->DSPResetNum++;
+
+ DEBUG(1, "ft1000_hw:ft1000_reset_card:downloading dsp image\n");
+
+ if (info->AsicID == MAGNEMITE_ID) {
+ // Put dsp in reset and take ASIC out of reset
+ DEBUG(0,
+ "ft1000_hw:ft1000_reset_card:Put DSP in reset and take ASIC out of reset\n");
+ ft1000_write_reg(dev, FT1000_REG_RESET, DSP_RESET_BIT);
+
+ // Setting MAGNEMITE ASIC to big endian mode
+ ft1000_write_reg(dev, FT1000_REG_SUP_CTRL, HOST_INTF_BE);
+ // Download bootloader
+ card_bootload(dev);
+
+ // Take DSP out of reset
+ ft1000_write_reg(dev, FT1000_REG_RESET, 0);
+ // FLARION_DSP_ACTIVE;
+ mdelay(10);
+ DEBUG(0, "ft1000_hw:ft1000_reset_card:Take DSP out of reset\n");
+
+ // Wait for 0xfefe indicating dsp ready before starting download
+ for (i = 0; i < 50; i++) {
+ tempword =
+ ft1000_read_dpram_mag_16(dev, FT1000_MAG_DPRAM_FEFE,
+ FT1000_MAG_DPRAM_FEFE_INDX);
+ if (tempword == 0xfefe) {
+ break;
+ }
+ mdelay(20);
+ }
+
+ if (i == 50) {
+ DEBUG(0,
+ "ft1000_hw:ft1000_reset_card:No FEFE detected from DSP\n");
+ return FALSE;
+ }
+
+ } else {
+ // Take DSP out of reset
+ ft1000_write_reg(dev, FT1000_REG_RESET, ~DSP_RESET_BIT);
+ mdelay(10);
+ }
+
+ if (card_download(dev, fw_entry->data, fw_entry->size)) {
+ DEBUG(1, "card download unsuccessful\n");
+ return FALSE;
+ } else {
+ DEBUG(1, "card download successful\n");
+ }
+
+ mdelay(10);
+
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ // Need to initialize the FIFO length counter to zero in order to sync up
+ // with the DSP
+ info->fifo_cnt = 0;
+ ft1000_write_dpram(dev, FT1000_FIFO_LEN, info->fifo_cnt);
+ // Initialize DSP heartbeat area to ho
+ ft1000_write_dpram(dev, FT1000_HI_HO, ho);
+ tempword = ft1000_read_dpram(dev, FT1000_HI_HO);
+ DEBUG(1, "ft1000_hw:ft1000_reset_asic:hi_ho value = 0x%x\n",
+ tempword);
+ } else {
+ // Initialize DSP heartbeat area to ho
+ ft1000_write_dpram_mag_16(dev, FT1000_MAG_HI_HO, ho_mag,
+ FT1000_MAG_HI_HO_INDX);
+ tempword =
+ ft1000_read_dpram_mag_16(dev, FT1000_MAG_HI_HO,
+ FT1000_MAG_HI_HO_INDX);
+ DEBUG(1, "ft1000_hw:ft1000_reset_card:hi_ho value = 0x%x\n",
+ tempword);
+ }
+
+ info->CardReady = 1;
+ ft1000_enable_interrupts(dev);
+
+ /* Schedule heartbeat process to run every 2 seconds */
+// poll_timer.expires = jiffies + (2*HZ);
+// poll_timer.data = (u_long)dev;
+// add_timer(&poll_timer);
+
+ return TRUE;
+
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_chkcard
+// Descripton: This function will check if the device is presently available on
+// the system.
+// Input:
+// dev - device structure
+// Output:
+// status - FALSE (device is not present)
+// TRUE (device is present)
+//
+//---------------------------------------------------------------------------
+static int ft1000_chkcard(struct net_device *dev)
+{
+ u16 tempword;
+
+ // Mask register is used to check for device presence since it is never
+ // set to zero.
+ tempword = ft1000_read_reg(dev, FT1000_REG_SUP_IMASK);
+ if (tempword == 0) {
+ DEBUG(1,
+ "ft1000_hw:ft1000_chkcard: IMASK = 0 Card not detected\n");
+ return FALSE;
+ }
+ // The system will return the value of 0xffff for the version register
+ // if the device is not present.
+ tempword = ft1000_read_reg(dev, FT1000_REG_ASIC_ID);
+ if (tempword == 0xffff) {
+ DEBUG(1,
+ "ft1000_hw:ft1000_chkcard: Version = 0xffff Card not detected\n");
+ return FALSE;
+ }
+ return TRUE;
+}
+
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_hbchk
+// Descripton: This function will perform the heart beat check of the DSP as
+// well as the ASIC.
+// Input:
+// dev - device structure
+// Output:
+// none
+//
+//---------------------------------------------------------------------------
+static void ft1000_hbchk(u_long data)
+{
+ struct net_device *dev = (struct net_device *)data;
+
+ FT1000_INFO *info;
+ USHORT tempword;
+
+ info = (FT1000_INFO *) netdev_priv(dev);
+
+ if (info->CardReady == 1) {
+ // Perform dsp heartbeat check
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ tempword = ft1000_read_dpram(dev, FT1000_HI_HO);
+ } else {
+ tempword =
+ ntohs(ft1000_read_dpram_mag_16
+ (dev, FT1000_MAG_HI_HO,
+ FT1000_MAG_HI_HO_INDX));
+ }
+ DEBUG(1, "ft1000_hw:ft1000_hbchk:hi_ho value = 0x%x\n",
+ tempword);
+ // Let's perform another check if ho is not detected
+ if (tempword != ho) {
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ tempword = ft1000_read_dpram(dev, FT1000_HI_HO);
+ }
+ else {
+ tempword = ntohs(ft1000_read_dpram_mag_16(dev, FT1000_MAG_HI_HO, FT1000_MAG_HI_HO_INDX));
+ }
+ }
+ if (tempword != ho) {
+ printk(KERN_INFO
+ "ft1000: heartbeat failed - no ho detected\n");
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ info->DSP_TIME[0] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER0);
+ info->DSP_TIME[1] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER1);
+ info->DSP_TIME[2] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER2);
+ info->DSP_TIME[3] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER3);
+ } else {
+ info->DSP_TIME[0] =
+ ft1000_read_dpram_mag_16(dev,
+ FT1000_MAG_DSP_TIMER0,
+ FT1000_MAG_DSP_TIMER0_INDX);
+ info->DSP_TIME[1] =
+ ft1000_read_dpram_mag_16(dev,
+ FT1000_MAG_DSP_TIMER1,
+ FT1000_MAG_DSP_TIMER1_INDX);
+ info->DSP_TIME[2] =
+ ft1000_read_dpram_mag_16(dev,
+ FT1000_MAG_DSP_TIMER2,
+ FT1000_MAG_DSP_TIMER2_INDX);
+ info->DSP_TIME[3] =
+ ft1000_read_dpram_mag_16(dev,
+ FT1000_MAG_DSP_TIMER3,
+ FT1000_MAG_DSP_TIMER3_INDX);
+ }
+ info->DrvErrNum = DSP_HB_INFO;
+ if (ft1000_reset_card(dev) == 0) {
+ printk(KERN_INFO
+ "ft1000: Hardware Failure Detected - PC Card disabled\n");
+ info->ProgConStat = 0xff;
+ return;
+ }
+ /* Schedule this module to run every 2 seconds */
+ poll_timer.expires = jiffies + (2*HZ);
+ poll_timer.data = (u_long)dev;
+ add_timer(&poll_timer);
+ return;
+ }
+
+ tempword = ft1000_read_reg(dev, FT1000_REG_DOORBELL);
+ // Let's check doorbell again if fail
+ if (tempword & FT1000_DB_HB) {
+ tempword = ft1000_read_reg(dev, FT1000_REG_DOORBELL);
+ }
+ if (tempword & FT1000_DB_HB) {
+ printk(KERN_INFO
+ "ft1000: heartbeat doorbell not clear by firmware\n");
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ info->DSP_TIME[0] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER0);
+ info->DSP_TIME[1] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER1);
+ info->DSP_TIME[2] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER2);
+ info->DSP_TIME[3] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER3);
+ } else {
+ info->DSP_TIME[0] =
+ ft1000_read_dpram_mag_16(dev,
+ FT1000_MAG_DSP_TIMER0,
+ FT1000_MAG_DSP_TIMER0_INDX);
+ info->DSP_TIME[1] =
+ ft1000_read_dpram_mag_16(dev,
+ FT1000_MAG_DSP_TIMER1,
+ FT1000_MAG_DSP_TIMER1_INDX);
+ info->DSP_TIME[2] =
+ ft1000_read_dpram_mag_16(dev,
+ FT1000_MAG_DSP_TIMER2,
+ FT1000_MAG_DSP_TIMER2_INDX);
+ info->DSP_TIME[3] =
+ ft1000_read_dpram_mag_16(dev,
+ FT1000_MAG_DSP_TIMER3,
+ FT1000_MAG_DSP_TIMER3_INDX);
+ }
+ info->DrvErrNum = DSP_HB_INFO;
+ if (ft1000_reset_card(dev) == 0) {
+ printk(KERN_INFO
+ "ft1000: Hardware Failure Detected - PC Card disabled\n");
+ info->ProgConStat = 0xff;
+ return;
+ }
+ /* Schedule this module to run every 2 seconds */
+ poll_timer.expires = jiffies + (2*HZ);
+ poll_timer.data = (u_long)dev;
+ add_timer(&poll_timer);
+ return;
+ }
+ // Set dedicated area to hi and ring appropriate doorbell according
+ // to hi/ho heartbeat protocol
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ ft1000_write_dpram(dev, FT1000_HI_HO, hi);
+ } else {
+ ft1000_write_dpram_mag_16(dev, FT1000_MAG_HI_HO, hi_mag,
+ FT1000_MAG_HI_HO_INDX);
+ }
+
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ tempword = ft1000_read_dpram(dev, FT1000_HI_HO);
+ } else {
+ tempword =
+ ntohs(ft1000_read_dpram_mag_16
+ (dev, FT1000_MAG_HI_HO,
+ FT1000_MAG_HI_HO_INDX));
+ }
+ // Let's write hi again if fail
+ if (tempword != hi) {
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ ft1000_write_dpram(dev, FT1000_HI_HO, hi);
+ }
+ else {
+ ft1000_write_dpram_mag_16(dev, FT1000_MAG_HI_HO, hi_mag, FT1000_MAG_HI_HO_INDX);
+ }
+
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ tempword = ft1000_read_dpram(dev, FT1000_HI_HO);
+ }
+ else {
+ tempword = ntohs(ft1000_read_dpram_mag_16(dev, FT1000_MAG_HI_HO, FT1000_MAG_HI_HO_INDX));
+ }
+
+ }
+
+ if (tempword != hi) {
+ printk(KERN_INFO
+ "ft1000: heartbeat failed - cannot write hi into DPRAM\n");
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ info->DSP_TIME[0] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER0);
+ info->DSP_TIME[1] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER1);
+ info->DSP_TIME[2] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER2);
+ info->DSP_TIME[3] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER3);
+ } else {
+ info->DSP_TIME[0] =
+ ft1000_read_dpram_mag_16(dev,
+ FT1000_MAG_DSP_TIMER0,
+ FT1000_MAG_DSP_TIMER0_INDX);
+ info->DSP_TIME[1] =
+ ft1000_read_dpram_mag_16(dev,
+ FT1000_MAG_DSP_TIMER1,
+ FT1000_MAG_DSP_TIMER1_INDX);
+ info->DSP_TIME[2] =
+ ft1000_read_dpram_mag_16(dev,
+ FT1000_MAG_DSP_TIMER2,
+ FT1000_MAG_DSP_TIMER2_INDX);
+ info->DSP_TIME[3] =
+ ft1000_read_dpram_mag_16(dev,
+ FT1000_MAG_DSP_TIMER3,
+ FT1000_MAG_DSP_TIMER3_INDX);
+ }
+ info->DrvErrNum = DSP_HB_INFO;
+ if (ft1000_reset_card(dev) == 0) {
+ printk(KERN_INFO
+ "ft1000: Hardware Failure Detected - PC Card disabled\n");
+ info->ProgConStat = 0xff;
+ return;
+ }
+ /* Schedule this module to run every 2 seconds */
+ poll_timer.expires = jiffies + (2*HZ);
+ poll_timer.data = (u_long)dev;
+ add_timer(&poll_timer);
+ return;
+ }
+ ft1000_write_reg(dev, FT1000_REG_DOORBELL, FT1000_DB_HB);
+
+ }
+
+ /* Schedule this module to run every 2 seconds */
+ poll_timer.expires = jiffies + (2 * HZ);
+ poll_timer.data = (u_long) dev;
+ add_timer(&poll_timer);
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_send_cmd
+// Descripton:
+// Input:
+// Output:
+//
+//---------------------------------------------------------------------------
+void ft1000_send_cmd (struct net_device *dev, u16 *ptempbuffer, int size, u16 qtype)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ int i;
+ u16 tempword;
+ unsigned long flags;
+
+ size += PSEUDOSZ;
+ // check for odd byte and increment to 16-bit word align value
+ if ((size & 0x0001)) {
+ size++;
+ }
+ DEBUG(1, "FT1000:ft1000_send_cmd:total length = %d\n", size);
+ DEBUG(1, "FT1000:ft1000_send_cmd:length = %d\n", ntohs(*ptempbuffer));
+ // put message into slow queue area
+ // All messages are in the form total_len + pseudo header + message body
+ spin_lock_irqsave(&info->dpram_lock, flags);
+
+ // Make sure SLOWQ doorbell is clear
+ tempword = ft1000_read_reg(dev, FT1000_REG_DOORBELL);
+ i=0;
+ while (tempword & FT1000_DB_DPRAM_TX) {
+ mdelay(10);
+ i++;
+ if (i==10) {
+ spin_unlock_irqrestore(&info->dpram_lock, flags);
+ return;
+ }
+ tempword = ft1000_read_reg(dev, FT1000_REG_DOORBELL);
+ }
+
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
+ FT1000_DPRAM_TX_BASE);
+ // Write total length to dpram
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_DATA, size);
+ // Write pseudo header and messgae body
+ for (i = 0; i < (size >> 1); i++) {
+ DEBUG(1, "FT1000:ft1000_send_cmd:data %d = 0x%x\n", i,
+ *ptempbuffer);
+ tempword = htons(*ptempbuffer++);
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_DATA, tempword);
+ }
+ } else {
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
+ FT1000_DPRAM_MAG_TX_BASE);
+ // Write total length to dpram
+ ft1000_write_reg(dev, FT1000_REG_MAG_DPDATAH, htons(size));
+ // Write pseudo header and messgae body
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
+ FT1000_DPRAM_MAG_TX_BASE + 1);
+ for (i = 0; i < (size >> 2); i++) {
+ DEBUG(1, "FT1000:ft1000_send_cmd:data = 0x%x\n",
+ *ptempbuffer);
+ outw(*ptempbuffer++,
+ dev->base_addr + FT1000_REG_MAG_DPDATAL);
+ DEBUG(1, "FT1000:ft1000_send_cmd:data = 0x%x\n",
+ *ptempbuffer);
+ outw(*ptempbuffer++,
+ dev->base_addr + FT1000_REG_MAG_DPDATAH);
+ }
+ DEBUG(1, "FT1000:ft1000_send_cmd:data = 0x%x\n", *ptempbuffer);
+ outw(*ptempbuffer++, dev->base_addr + FT1000_REG_MAG_DPDATAL);
+ DEBUG(1, "FT1000:ft1000_send_cmd:data = 0x%x\n", *ptempbuffer);
+ outw(*ptempbuffer++, dev->base_addr + FT1000_REG_MAG_DPDATAH);
+ }
+ spin_unlock_irqrestore(&info->dpram_lock, flags);
+
+ // ring doorbell to notify DSP that we have a message ready
+ ft1000_write_reg(dev, FT1000_REG_DOORBELL, FT1000_DB_DPRAM_TX);
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_receive_cmd
+// Descripton: This function will read a message from the dpram area.
+// Input:
+// dev - network device structure
+// pbuffer - caller supply address to buffer
+// pnxtph - pointer to next pseudo header
+// Output:
+// Status = 0 (unsuccessful)
+// = 1 (successful)
+//
+//---------------------------------------------------------------------------
+BOOLEAN ft1000_receive_cmd(struct net_device *dev, u16 * pbuffer, int maxsz, u16 *pnxtph)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ u16 size;
+ u16 *ppseudohdr;
+ int i;
+ u16 tempword;
+ unsigned long flags;
+
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ size = ( ft1000_read_dpram(dev, *pnxtph) ) + PSEUDOSZ;
+ } else {
+ size =
+ ntohs(ft1000_read_dpram_mag_16
+ (dev, FT1000_MAG_PH_LEN,
+ FT1000_MAG_PH_LEN_INDX)) + PSEUDOSZ;
+ }
+ if (size > maxsz) {
+ DEBUG(1,
+ "FT1000:ft1000_receive_cmd:Invalid command length = %d\n",
+ size);
+ return FALSE;
+ } else {
+ ppseudohdr = (u16 *) pbuffer;
+ spin_lock_irqsave(&info->dpram_lock, flags);
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
+ FT1000_DPRAM_RX_BASE + 2);
+ for (i = 0; i <= (size >> 1); i++) {
+ tempword =
+ ft1000_read_reg(dev, FT1000_REG_DPRAM_DATA);
+ *pbuffer++ = ntohs(tempword);
+ }
+ } else {
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
+ FT1000_DPRAM_MAG_RX_BASE);
+ *pbuffer = inw(dev->base_addr + FT1000_REG_MAG_DPDATAH);
+ DEBUG(1, "ft1000_hw:received data = 0x%x\n", *pbuffer);
+ pbuffer++;
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
+ FT1000_DPRAM_MAG_RX_BASE + 1);
+ for (i = 0; i <= (size >> 2); i++) {
+ *pbuffer =
+ inw(dev->base_addr +
+ FT1000_REG_MAG_DPDATAL);
+ pbuffer++;
+ *pbuffer =
+ inw(dev->base_addr +
+ FT1000_REG_MAG_DPDATAH);
+ pbuffer++;
+ }
+ //copy odd aligned word
+ *pbuffer = inw(dev->base_addr + FT1000_REG_MAG_DPDATAL);
+ DEBUG(1, "ft1000_hw:received data = 0x%x\n", *pbuffer);
+ pbuffer++;
+ *pbuffer = inw(dev->base_addr + FT1000_REG_MAG_DPDATAH);
+ DEBUG(1, "ft1000_hw:received data = 0x%x\n", *pbuffer);
+ pbuffer++;
+ }
+ if (size & 0x0001) {
+ //copy odd byte from fifo
+ tempword = ft1000_read_reg(dev, FT1000_REG_DPRAM_DATA);
+ *pbuffer = ntohs(tempword);
+ }
+ spin_unlock_irqrestore(&info->dpram_lock, flags);
+
+ // Check if pseudo header checksum is good
+ // Calculate pseudo header checksum
+ tempword = *ppseudohdr++;
+ for (i = 1; i < 7; i++) {
+ tempword ^= *ppseudohdr++;
+ }
+ if ((tempword != *ppseudohdr)) {
+ DEBUG(1,
+ "FT1000:ft1000_receive_cmd:Pseudo header checksum mismatch\n");
+ // Drop this message
+ return FALSE;
+ }
+ return TRUE;
+ }
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_proc_drvmsg
+// Descripton: This function will process the various driver messages.
+// Input:
+// dev - device structure
+// pnxtph - pointer to next pseudo header
+// Output:
+// none
+//
+//---------------------------------------------------------------------------
+void ft1000_proc_drvmsg(struct net_device *dev)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ u16 msgtype;
+ u16 tempword;
+ PMEDIAMSG pmediamsg;
+ PDSPINITMSG pdspinitmsg;
+ PDRVMSG pdrvmsg;
+ u16 len;
+ u16 i;
+ PPROV_RECORD ptr;
+ PPSEUDO_HDR ppseudo_hdr;
+ PUSHORT pmsg;
+ struct timeval tv;
+ union {
+ u8 byte[2];
+ u16 wrd;
+ } convert;
+
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ tempword = FT1000_DPRAM_RX_BASE+2;
+ }
+ else {
+ tempword = FT1000_DPRAM_MAG_RX_BASE;
+ }
+ if ( ft1000_receive_cmd(dev, &cmdbuffer[0], MAX_CMD_SQSIZE, &tempword) ) {
+
+ // Get the message type which is total_len + PSEUDO header + msgtype + message body
+ pdrvmsg = (PDRVMSG) & cmdbuffer[0];
+ msgtype = ntohs(pdrvmsg->type);
+ DEBUG(1, "Command message type = 0x%x\n", msgtype);
+ switch (msgtype) {
+ case DSP_PROVISION:
+ DEBUG(0,
+ "Got a provisioning request message from DSP\n");
+ mdelay(25);
+ while (list_empty(&info->prov_list) == 0) {
+ DEBUG(0, "Sending a provisioning message\n");
+ // Make sure SLOWQ doorbell is clear
+ tempword =
+ ft1000_read_reg(dev, FT1000_REG_DOORBELL);
+ i = 0;
+ while (tempword & FT1000_DB_DPRAM_TX) {
+ mdelay(5);
+ i++;
+ if (i == 10) {
+ break;
+ }
+ }
+ ptr =
+ list_entry(info->prov_list.next,
+ PROV_RECORD, list);
+ len = *(u16 *) ptr->pprov_data;
+ len = htons(len);
+
+ pmsg = (PUSHORT) ptr->pprov_data;
+ ppseudo_hdr = (PPSEUDO_HDR) pmsg;
+ // Insert slow queue sequence number
+ ppseudo_hdr->seq_num = info->squeseqnum++;
+ ppseudo_hdr->portsrc = 0;
+ // Calculate new checksum
+ ppseudo_hdr->checksum = *pmsg++;
+ DEBUG(1, "checksum = 0x%x\n",
+ ppseudo_hdr->checksum);
+ for (i = 1; i < 7; i++) {
+ ppseudo_hdr->checksum ^= *pmsg++;
+ DEBUG(1, "checksum = 0x%x\n",
+ ppseudo_hdr->checksum);
+ }
+
+ ft1000_send_cmd (dev, (u16 *)ptr->pprov_data, len, SLOWQ_TYPE);
+ list_del(&ptr->list);
+ kfree(ptr->pprov_data);
+ kfree(ptr);
+ }
+ // Indicate adapter is ready to take application messages after all
+ // provisioning messages are sent
+ info->CardReady = 1;
+ break;
+ case MEDIA_STATE:
+ pmediamsg = (PMEDIAMSG) & cmdbuffer[0];
+ if (info->ProgConStat != 0xFF) {
+ if (pmediamsg->state) {
+ DEBUG(1, "Media is up\n");
+ if (info->mediastate == 0) {
+ netif_carrier_on(dev);
+ netif_wake_queue(dev);
+ info->mediastate = 1;
+ do_gettimeofday(&tv);
+ info->ConTm = tv.tv_sec;
+ }
+ } else {
+ DEBUG(1, "Media is down\n");
+ if (info->mediastate == 1) {
+ info->mediastate = 0;
+ netif_carrier_off(dev);
+ netif_stop_queue(dev);
+ info->ConTm = 0;
+ }
+ }
+ }
+ else {
+ DEBUG(1,"Media is down\n");
+ if (info->mediastate == 1) {
+ info->mediastate = 0;
+ netif_carrier_off(dev);
+ netif_stop_queue(dev);
+ info->ConTm = 0;
+ }
+ }
+ break;
+ case DSP_INIT_MSG:
+ pdspinitmsg = (PDSPINITMSG) & cmdbuffer[0];
+ memcpy(info->DspVer, pdspinitmsg->DspVer, DSPVERSZ);
+ DEBUG(1, "DSPVER = 0x%2x 0x%2x 0x%2x 0x%2x\n",
+ info->DspVer[0], info->DspVer[1], info->DspVer[2],
+ info->DspVer[3]);
+ memcpy(info->HwSerNum, pdspinitmsg->HwSerNum,
+ HWSERNUMSZ);
+ memcpy(info->Sku, pdspinitmsg->Sku, SKUSZ);
+ memcpy(info->eui64, pdspinitmsg->eui64, EUISZ);
+ dev->dev_addr[0] = info->eui64[0];
+ dev->dev_addr[1] = info->eui64[1];
+ dev->dev_addr[2] = info->eui64[2];
+ dev->dev_addr[3] = info->eui64[5];
+ dev->dev_addr[4] = info->eui64[6];
+ dev->dev_addr[5] = info->eui64[7];
+
+ if (ntohs(pdspinitmsg->length) ==
+ (sizeof(DSPINITMSG) - 20)) {
+ memcpy(info->ProductMode,
+ pdspinitmsg->ProductMode, MODESZ);
+ memcpy(info->RfCalVer, pdspinitmsg->RfCalVer,
+ CALVERSZ);
+ memcpy(info->RfCalDate, pdspinitmsg->RfCalDate,
+ CALDATESZ);
+ DEBUG(1, "RFCalVer = 0x%2x 0x%2x\n",
+ info->RfCalVer[0], info->RfCalVer[1]);
+ }
+
+ break ;
+ case DSP_STORE_INFO:
+ DEBUG(1, "FT1000:drivermsg:Got DSP_STORE_INFO\n");
+ tempword = ntohs(pdrvmsg->length);
+ info->DSPInfoBlklen = tempword;
+ if (tempword < (MAX_DSP_SESS_REC - 4)) {
+ pmsg = (PUSHORT) & pdrvmsg->data[0];
+ for (i = 0; i < ((tempword + 1) / 2); i++) {
+ DEBUG(1,
+ "FT1000:drivermsg:dsp info data = 0x%x\n",
+ *pmsg);
+ info->DSPInfoBlk[i + 10] = *pmsg++;
+ }
+ }
+ break;
+ case DSP_GET_INFO:
+ DEBUG(1, "FT1000:drivermsg:Got DSP_GET_INFO\n");
+ // copy dsp info block to dsp
+ info->DrvMsgPend = 1;
+ // allow any outstanding ioctl to finish
+ mdelay(10);
+ tempword = ft1000_read_reg(dev, FT1000_REG_DOORBELL);
+ if (tempword & FT1000_DB_DPRAM_TX) {
+ mdelay(10);
+ tempword =
+ ft1000_read_reg(dev, FT1000_REG_DOORBELL);
+ if (tempword & FT1000_DB_DPRAM_TX) {
+ mdelay(10);
+ }
+ }
+
+ if ((tempword & FT1000_DB_DPRAM_TX) == 0) {
+ // Put message into Slow Queue
+ // Form Pseudo header
+ pmsg = (PUSHORT) info->DSPInfoBlk;
+ ppseudo_hdr = (PPSEUDO_HDR) pmsg;
+ ppseudo_hdr->length =
+ htons(info->DSPInfoBlklen + 4);
+ ppseudo_hdr->source = 0x10;
+ ppseudo_hdr->destination = 0x20;
+ ppseudo_hdr->portdest = 0;
+ ppseudo_hdr->portsrc = 0;
+ ppseudo_hdr->sh_str_id = 0;
+ ppseudo_hdr->control = 0;
+ ppseudo_hdr->rsvd1 = 0;
+ ppseudo_hdr->rsvd2 = 0;
+ ppseudo_hdr->qos_class = 0;
+ // Insert slow queue sequence number
+ ppseudo_hdr->seq_num = info->squeseqnum++;
+ // Insert application id
+ ppseudo_hdr->portsrc = 0;
+ // Calculate new checksum
+ ppseudo_hdr->checksum = *pmsg++;
+ for (i = 1; i < 7; i++) {
+ ppseudo_hdr->checksum ^= *pmsg++;
+ }
+ info->DSPInfoBlk[8] = 0x7200;
+ info->DSPInfoBlk[9] =
+ htons(info->DSPInfoBlklen);
+ ft1000_send_cmd (dev, (PUSHORT)info->DSPInfoBlk, (USHORT)(info->DSPInfoBlklen+4), 0);
+ }
+ info->DrvMsgPend = 0;
+
+ break;
+ case GET_DRV_ERR_RPT_MSG:
+ DEBUG(1, "FT1000:drivermsg:Got GET_DRV_ERR_RPT_MSG\n");
+ // copy driver error message to dsp
+ info->DrvMsgPend = 1;
+ // allow any outstanding ioctl to finish
+ mdelay(10);
+ tempword = ft1000_read_reg(dev, FT1000_REG_DOORBELL);
+ if (tempword & FT1000_DB_DPRAM_TX) {
+ mdelay(10);
+ tempword =
+ ft1000_read_reg(dev, FT1000_REG_DOORBELL);
+ if (tempword & FT1000_DB_DPRAM_TX) {
+ mdelay(10);
+ }
+ }
+
+ if ((tempword & FT1000_DB_DPRAM_TX) == 0) {
+ // Put message into Slow Queue
+ // Form Pseudo header
+ pmsg = (PUSHORT) & tempbuffer[0];
+ ppseudo_hdr = (PPSEUDO_HDR) pmsg;
+ ppseudo_hdr->length = htons(0x0012);
+ ppseudo_hdr->source = 0x10;
+ ppseudo_hdr->destination = 0x20;
+ ppseudo_hdr->portdest = 0;
+ ppseudo_hdr->portsrc = 0;
+ ppseudo_hdr->sh_str_id = 0;
+ ppseudo_hdr->control = 0;
+ ppseudo_hdr->rsvd1 = 0;
+ ppseudo_hdr->rsvd2 = 0;
+ ppseudo_hdr->qos_class = 0;
+ // Insert slow queue sequence number
+ ppseudo_hdr->seq_num = info->squeseqnum++;
+ // Insert application id
+ ppseudo_hdr->portsrc = 0;
+ // Calculate new checksum
+ ppseudo_hdr->checksum = *pmsg++;
+ for (i=1; i<7; i++) {
+ ppseudo_hdr->checksum ^= *pmsg++;
+ }
+ pmsg = (PUSHORT) & tempbuffer[16];
+ *pmsg++ = htons(RSP_DRV_ERR_RPT_MSG);
+ *pmsg++ = htons(0x000e);
+ *pmsg++ = htons(info->DSP_TIME[0]);
+ *pmsg++ = htons(info->DSP_TIME[1]);
+ *pmsg++ = htons(info->DSP_TIME[2]);
+ *pmsg++ = htons(info->DSP_TIME[3]);
+ convert.byte[0] = info->DspVer[0];
+ convert.byte[1] = info->DspVer[1];
+ *pmsg++ = convert.wrd;
+ convert.byte[0] = info->DspVer[2];
+ convert.byte[1] = info->DspVer[3];
+ *pmsg++ = convert.wrd;
+ *pmsg++ = htons(info->DrvErrNum);
+
+ ft1000_send_cmd (dev, (PUSHORT)&tempbuffer[0], (USHORT)(0x0012), 0);
+ info->DrvErrNum = 0;
+ }
+ info->DrvMsgPend = 0;
+
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_parse_dpram_msg
+// Descripton: This function will parse the message received from the DSP
+// via the DPRAM interface.
+// Input:
+// dev - device structure
+// Output:
+// status - FAILURE
+// SUCCESS
+//
+//---------------------------------------------------------------------------
+int ft1000_parse_dpram_msg(struct net_device *dev)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ u16 doorbell;
+ u16 portid;
+ u16 nxtph;
+ u16 total_len;
+ int i = 0;
+ int cnt;
+ unsigned long flags;
+
+ doorbell = ft1000_read_reg(dev, FT1000_REG_DOORBELL);
+ DEBUG(1, "Doorbell = 0x%x\n", doorbell);
+
+ if (doorbell & FT1000_ASIC_RESET_REQ) {
+ // Copy DSP session record from info block
+ spin_lock_irqsave(&info->dpram_lock, flags);
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
+ FT1000_DPRAM_RX_BASE);
+ for (i = 0; i < MAX_DSP_SESS_REC; i++) {
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_DATA,
+ info->DSPSess.Rec[i]);
+ }
+ } else {
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
+ FT1000_DPRAM_MAG_RX_BASE);
+ for (i = 0; i < MAX_DSP_SESS_REC / 2; i++) {
+ outl(info->DSPSess.MagRec[i],
+ dev->base_addr + FT1000_REG_MAG_DPDATA);
+ }
+ }
+ spin_unlock_irqrestore(&info->dpram_lock, flags);
+
+ // clear ASIC RESET request
+ ft1000_write_reg(dev, FT1000_REG_DOORBELL,
+ FT1000_ASIC_RESET_REQ);
+ DEBUG(1, "Got an ASIC RESET Request\n");
+ ft1000_write_reg(dev, FT1000_REG_DOORBELL,
+ FT1000_ASIC_RESET_DSP);
+
+ if (info->AsicID == MAGNEMITE_ID) {
+ // Setting MAGNEMITE ASIC to big endian mode
+ ft1000_write_reg(dev, FT1000_REG_SUP_CTRL,
+ HOST_INTF_BE);
+ }
+ info->DspAsicReset = 0;
+ }
+
+ if (doorbell & FT1000_DSP_ASIC_RESET) {
+ DEBUG(0,
+ "FT1000:ft1000_parse_dpram_msg: Got a dsp ASIC reset message\n");
+ info->DspAsicReset = 1;
+ ft1000_write_reg(dev, FT1000_REG_DOORBELL,
+ FT1000_DSP_ASIC_RESET);
+ udelay(200);
+ return SUCCESS;
+ }
+
+ if (doorbell & FT1000_DB_DPRAM_RX) {
+ DEBUG(1,
+ "FT1000:ft1000_parse_dpram_msg: Got a slow queue message\n");
+ nxtph = FT1000_DPRAM_RX_BASE + 2;
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ total_len =
+ ft1000_read_dpram(dev, FT1000_DPRAM_RX_BASE);
+ } else {
+ total_len =
+ ntohs(ft1000_read_dpram_mag_16
+ (dev, FT1000_MAG_TOTAL_LEN,
+ FT1000_MAG_TOTAL_LEN_INDX));
+ }
+ DEBUG(1, "FT1000:ft1000_parse_dpram_msg:total length = %d\n",
+ total_len);
+ if ((total_len < MAX_CMD_SQSIZE) && (total_len > PSEUDOSZ)) {
+ total_len += nxtph;
+ cnt = 0;
+ // ft1000_read_reg will return a value that needs to be byteswap
+ // in order to get DSP_QID_OFFSET.
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ portid =
+ (ft1000_read_dpram
+ (dev,
+ DSP_QID_OFFSET + FT1000_DPRAM_RX_BASE +
+ 2) >> 8) & 0xff;
+ } else {
+ portid =
+ (ft1000_read_dpram_mag_16
+ (dev, FT1000_MAG_PORT_ID,
+ FT1000_MAG_PORT_ID_INDX) & 0xff);
+ }
+ DEBUG(1, "DSP_QID = 0x%x\n", portid);
+
+ if (portid == DRIVERID) {
+ // We are assumming one driver message from the DSP at a time.
+ ft1000_proc_drvmsg(dev);
+ }
+ }
+ ft1000_write_reg(dev, FT1000_REG_DOORBELL, FT1000_DB_DPRAM_RX);
+ }
+
+ if (doorbell & FT1000_DB_COND_RESET) {
+ // Reset ASIC and DSP
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ info->DSP_TIME[0] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER0);
+ info->DSP_TIME[1] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER1);
+ info->DSP_TIME[2] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER2);
+ info->DSP_TIME[3] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER3);
+ } else {
+ info->DSP_TIME[0] =
+ ft1000_read_dpram_mag_16(dev, FT1000_MAG_DSP_TIMER0,
+ FT1000_MAG_DSP_TIMER0_INDX);
+ info->DSP_TIME[1] =
+ ft1000_read_dpram_mag_16(dev, FT1000_MAG_DSP_TIMER1,
+ FT1000_MAG_DSP_TIMER1_INDX);
+ info->DSP_TIME[2] =
+ ft1000_read_dpram_mag_16(dev, FT1000_MAG_DSP_TIMER2,
+ FT1000_MAG_DSP_TIMER2_INDX);
+ info->DSP_TIME[3] =
+ ft1000_read_dpram_mag_16(dev, FT1000_MAG_DSP_TIMER3,
+ FT1000_MAG_DSP_TIMER3_INDX);
+ }
+ info->DrvErrNum = DSP_CONDRESET_INFO;
+ DEBUG(1, "ft1000_hw:DSP conditional reset requested\n");
+ ft1000_reset_card(dev);
+ ft1000_write_reg(dev, FT1000_REG_DOORBELL,
+ FT1000_DB_COND_RESET);
+ }
+ // let's clear any unexpected doorbells from DSP
+ doorbell =
+ doorbell & ~(FT1000_DB_DPRAM_RX | FT1000_ASIC_RESET_REQ |
+ FT1000_DB_COND_RESET | 0xff00);
+ if (doorbell) {
+ DEBUG(1, "Clearing unexpected doorbell = 0x%x\n", doorbell);
+ ft1000_write_reg(dev, FT1000_REG_DOORBELL, doorbell);
+ }
+
+ return SUCCESS;
+
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_flush_fifo
+// Descripton: This function will flush one packet from the downlink
+// FIFO.
+// Input:
+// dev - device structure
+// drv_err - driver error causing the flush fifo
+// Output:
+// None.
+//
+//---------------------------------------------------------------------------
+static void ft1000_flush_fifo(struct net_device *dev, u16 DrvErrNum)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ u16 i;
+ u32 templong;
+ u16 tempword;
+
+ DEBUG(1, "ft1000:ft1000_hw:ft1000_flush_fifo called\n");
+ if (info->PktIntfErr > MAX_PH_ERR) {
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ info->DSP_TIME[0] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER0);
+ info->DSP_TIME[1] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER1);
+ info->DSP_TIME[2] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER2);
+ info->DSP_TIME[3] =
+ ft1000_read_dpram(dev, FT1000_DSP_TIMER3);
+ } else {
+ info->DSP_TIME[0] =
+ ft1000_read_dpram_mag_16(dev, FT1000_MAG_DSP_TIMER0,
+ FT1000_MAG_DSP_TIMER0_INDX);
+ info->DSP_TIME[1] =
+ ft1000_read_dpram_mag_16(dev, FT1000_MAG_DSP_TIMER1,
+ FT1000_MAG_DSP_TIMER1_INDX);
+ info->DSP_TIME[2] =
+ ft1000_read_dpram_mag_16(dev, FT1000_MAG_DSP_TIMER2,
+ FT1000_MAG_DSP_TIMER2_INDX);
+ info->DSP_TIME[3] =
+ ft1000_read_dpram_mag_16(dev, FT1000_MAG_DSP_TIMER3,
+ FT1000_MAG_DSP_TIMER3_INDX);
+ }
+ info->DrvErrNum = DrvErrNum;
+ ft1000_reset_card(dev);
+ return;
+ } else {
+ // Flush corrupted pkt from FIFO
+ i = 0;
+ do {
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ tempword =
+ ft1000_read_reg(dev, FT1000_REG_DFIFO);
+ tempword =
+ ft1000_read_reg(dev, FT1000_REG_DFIFO_STAT);
+ } else {
+ templong =
+ inl(dev->base_addr + FT1000_REG_MAG_DFR);
+ tempword =
+ inw(dev->base_addr + FT1000_REG_MAG_DFSR);
+ }
+ i++;
+ // This should never happen unless the ASIC is broken.
+ // We must reset to recover.
+ if ((i > 2048) || (tempword == 0)) {
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ info->DSP_TIME[0] =
+ ft1000_read_dpram(dev,
+ FT1000_DSP_TIMER0);
+ info->DSP_TIME[1] =
+ ft1000_read_dpram(dev,
+ FT1000_DSP_TIMER1);
+ info->DSP_TIME[2] =
+ ft1000_read_dpram(dev,
+ FT1000_DSP_TIMER2);
+ info->DSP_TIME[3] =
+ ft1000_read_dpram(dev,
+ FT1000_DSP_TIMER3);
+ } else {
+ info->DSP_TIME[0] =
+ ft1000_read_dpram_mag_16(dev,
+ FT1000_MAG_DSP_TIMER0,
+ FT1000_MAG_DSP_TIMER0_INDX);
+ info->DSP_TIME[1] =
+ ft1000_read_dpram_mag_16(dev,
+ FT1000_MAG_DSP_TIMER1,
+ FT1000_MAG_DSP_TIMER1_INDX);
+ info->DSP_TIME[2] =
+ ft1000_read_dpram_mag_16(dev,
+ FT1000_MAG_DSP_TIMER2,
+ FT1000_MAG_DSP_TIMER2_INDX);
+ info->DSP_TIME[3] =
+ ft1000_read_dpram_mag_16(dev,
+ FT1000_MAG_DSP_TIMER3,
+ FT1000_MAG_DSP_TIMER3_INDX);
+ }
+ if (tempword == 0) {
+ // Let's check if ASIC reads are still ok by reading the Mask register
+ // which is never zero at this point of the code.
+ tempword =
+ inw(dev->base_addr +
+ FT1000_REG_SUP_IMASK);
+ if (tempword == 0) {
+ // This indicates that we can not communicate with the ASIC
+ info->DrvErrNum =
+ FIFO_FLUSH_BADCNT;
+ } else {
+ // Let's assume that we really flush the FIFO
+ info->PktIntfErr++;
+ return;
+ }
+ } else {
+ info->DrvErrNum = FIFO_FLUSH_MAXLIMIT;
+ }
+ return;
+ }
+ tempword = inw(dev->base_addr + FT1000_REG_SUP_STAT);
+ } while ((tempword & 0x03) != 0x03);
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ i++;
+ DEBUG(0, "Flushing FIFO complete = %x\n", tempword);
+ // Flush last word in FIFO.
+ tempword = ft1000_read_reg(dev, FT1000_REG_DFIFO);
+ // Update FIFO counter for DSP
+ i = i * 2;
+ DEBUG(0, "Flush Data byte count to dsp = %d\n", i);
+ info->fifo_cnt += i;
+ ft1000_write_dpram(dev, FT1000_FIFO_LEN,
+ info->fifo_cnt);
+ } else {
+ DEBUG(0, "Flushing FIFO complete = %x\n", tempword);
+ // Flush last word in FIFO
+ templong = inl(dev->base_addr + FT1000_REG_MAG_DFR);
+ tempword = inw(dev->base_addr + FT1000_REG_SUP_STAT);
+ DEBUG(0, "FT1000_REG_SUP_STAT = 0x%x\n", tempword);
+ tempword = inw(dev->base_addr + FT1000_REG_MAG_DFSR);
+ DEBUG(0, "FT1000_REG_MAG_DFSR = 0x%x\n", tempword);
+ }
+ if (DrvErrNum) {
+ info->PktIntfErr++;
+ }
+ }
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_copy_up_pkt
+// Descripton: This function will pull Flarion packets out of the Downlink
+// FIFO and convert it to an ethernet packet. The ethernet packet will
+// then be deliver to the TCP/IP stack.
+// Input:
+// dev - device structure
+// Output:
+// status - FAILURE
+// SUCCESS
+//
+//---------------------------------------------------------------------------
+int ft1000_copy_up_pkt(struct net_device *dev)
+{
+ u16 tempword;
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ u16 len;
+ struct sk_buff *skb;
+ u16 i;
+ u8 *pbuffer = NULL;
+ u8 *ptemp = NULL;
+ u16 chksum;
+ u32 *ptemplong;
+ u32 templong;
+
+ DEBUG(1, "ft1000_copy_up_pkt\n");
+ // Read length
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ tempword = ft1000_read_reg(dev, FT1000_REG_DFIFO);
+ len = tempword;
+ } else {
+ tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRL);
+ len = ntohs(tempword);
+ }
+ chksum = tempword;
+ DEBUG(1, "Number of Bytes in FIFO = %d\n", len);
+
+ if (len > ENET_MAX_SIZE) {
+ DEBUG(0, "size of ethernet packet invalid\n");
+ if (info->AsicID == MAGNEMITE_ID) {
+ // Read High word to complete 32 bit access
+ tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRH);
+ }
+ ft1000_flush_fifo(dev, DSP_PKTLEN_INFO);
+ info->stats.rx_errors++;
+ return FAILURE;
+ }
+
+ skb = dev_alloc_skb(len + 12 + 2);
+
+ if (skb == NULL) {
+ DEBUG(0, "No Network buffers available\n");
+ // Read High word to complete 32 bit access
+ if (info->AsicID == MAGNEMITE_ID) {
+ tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRH);
+ }
+ ft1000_flush_fifo(dev, 0);
+ info->stats.rx_errors++;
+ return FAILURE;
+ }
+ pbuffer = (u8 *) skb_put(skb, len + 12);
+
+ // Pseudo header
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ for (i = 1; i < 7; i++) {
+ tempword = ft1000_read_reg(dev, FT1000_REG_DFIFO);
+ chksum ^= tempword;
+ }
+ // read checksum value
+ tempword = ft1000_read_reg(dev, FT1000_REG_DFIFO);
+ } else {
+ tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRH);
+ DEBUG(1, "Pseudo = 0x%x\n", tempword);
+ chksum ^= tempword;
+
+ tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRL);
+ DEBUG(1, "Pseudo = 0x%x\n", tempword);
+ chksum ^= tempword;
+
+ tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRH);
+ DEBUG(1, "Pseudo = 0x%x\n", tempword);
+ chksum ^= tempword;
+
+ tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRL);
+ DEBUG(1, "Pseudo = 0x%x\n", tempword);
+ chksum ^= tempword;
+
+ tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRH);
+ DEBUG(1, "Pseudo = 0x%x\n", tempword);
+ chksum ^= tempword;
+
+ tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRL);
+ DEBUG(1, "Pseudo = 0x%x\n", tempword);
+ chksum ^= tempword;
+
+ // read checksum value
+ tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRH);
+ DEBUG(1, "Pseudo = 0x%x\n", tempword);
+ }
+
+ if (chksum != tempword) {
+ DEBUG(0, "Packet checksum mismatch 0x%x 0x%x\n", chksum,
+ tempword);
+ ft1000_flush_fifo(dev, DSP_PKTPHCKSUM_INFO);
+ info->stats.rx_errors++;
+ return FAILURE;
+ }
+ //subtract the number of bytes read already
+ ptemp = pbuffer;
+
+ // fake MAC address
+ *pbuffer++ = dev->dev_addr[0];
+ *pbuffer++ = dev->dev_addr[1];
+ *pbuffer++ = dev->dev_addr[2];
+ *pbuffer++ = dev->dev_addr[3];
+ *pbuffer++ = dev->dev_addr[4];
+ *pbuffer++ = dev->dev_addr[5];
+ *pbuffer++ = 0x00;
+ *pbuffer++ = 0x07;
+ *pbuffer++ = 0x35;
+ *pbuffer++ = 0xff;
+ *pbuffer++ = 0xff;
+ *pbuffer++ = 0xfe;
+
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ for (i = 0; i < len / 2; i++) {
+ tempword = ft1000_read_reg(dev, FT1000_REG_DFIFO);
+ *pbuffer++ = (u8) (tempword >> 8);
+ *pbuffer++ = (u8) tempword;
+ if (ft1000_chkcard(dev) == FALSE) {
+ return FAILURE;
+ }
+ }
+
+ // Need to read one more word if odd byte
+ if (len & 0x0001) {
+ tempword = ft1000_read_reg(dev, FT1000_REG_DFIFO);
+ *pbuffer++ = (u8) (tempword >> 8);
+ }
+ } else {
+ ptemplong = (u32 *) pbuffer;
+ for (i = 0; i < len / 4; i++) {
+ templong = inl(dev->base_addr + FT1000_REG_MAG_DFR);
+ DEBUG(1, "Data = 0x%8x\n", templong);
+ *ptemplong++ = templong;
+ }
+
+ // Need to read one more word if odd align.
+ if (len & 0x0003) {
+ templong = inl(dev->base_addr + FT1000_REG_MAG_DFR);
+ DEBUG(1, "Data = 0x%8x\n", templong);
+ *ptemplong++ = templong;
+ }
+
+ }
+
+ DEBUG(1, "Data passed to Protocol layer:\n");
+ for (i = 0; i < len + 12; i++) {
+ DEBUG(1, "Protocol Data: 0x%x\n ", *ptemp++);
+ }
+
+ skb->dev = dev;
+ skb->protocol = eth_type_trans(skb, dev);
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ netif_rx(skb);
+
+ info->stats.rx_packets++;
+ // Add on 12 bytes for MAC address which was removed
+ info->stats.rx_bytes += (len + 12);
+
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ // track how many bytes have been read from FIFO - round up to 16 bit word
+ tempword = len + 16;
+ if (tempword & 0x01)
+ tempword++;
+ info->fifo_cnt += tempword;
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR, FT1000_FIFO_LEN);
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_DATA, info->fifo_cnt);
+ }
+
+ return SUCCESS;
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_copy_down_pkt
+// Descripton: This function will take an ethernet packet and convert it to
+// a Flarion packet prior to sending it to the ASIC Downlink
+// FIFO.
+// Input:
+// dev - device structure
+// packet - address of ethernet packet
+// len - length of IP packet
+// Output:
+// status - FAILURE
+// SUCCESS
+//
+//---------------------------------------------------------------------------
+int ft1000_copy_down_pkt(struct net_device *dev, u16 * packet, u16 len)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ union {
+ PSEUDO_HDR blk;
+ u16 buff[sizeof(PSEUDO_HDR) >> 1];
+ u8 buffc[sizeof(PSEUDO_HDR)];
+ } pseudo;
+ int i;
+ u32 *plong;
+
+ DEBUG(1, "ft1000_hw: copy_down_pkt()\n");
+
+ // Check if there is room on the FIFO
+ if (len > ft1000_read_fifo_len(dev)) {
+ udelay(10);
+ if (len > ft1000_read_fifo_len(dev)) {
+ udelay(20);
+ }
+ if (len > ft1000_read_fifo_len(dev)) {
+ udelay(20);
+ }
+ if (len > ft1000_read_fifo_len(dev)) {
+ udelay(20);
+ }
+ if (len > ft1000_read_fifo_len(dev)) {
+ udelay(20);
+ }
+ if (len > ft1000_read_fifo_len(dev)) {
+ udelay(20);
+ }
+ if (len > ft1000_read_fifo_len(dev)) {
+ DEBUG(1,
+ "ft1000_hw:ft1000_copy_down_pkt:Transmit FIFO is fulli - pkt drop\n");
+ info->stats.tx_errors++;
+ return SUCCESS;
+ }
+ }
+ // Create pseudo header and send pseudo/ip to hardware
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ pseudo.blk.length = len;
+ } else {
+ pseudo.blk.length = ntohs(len);
+ }
+ pseudo.blk.source = DSPID; // Need to swap to get in correct order
+ pseudo.blk.destination = HOSTID;
+ pseudo.blk.portdest = NETWORKID; // Need to swap to get in correct order
+ pseudo.blk.portsrc = DSPAIRID;
+ pseudo.blk.sh_str_id = 0;
+ pseudo.blk.control = 0;
+ pseudo.blk.rsvd1 = 0;
+ pseudo.blk.seq_num = 0;
+ pseudo.blk.rsvd2 = info->packetseqnum++;
+ pseudo.blk.qos_class = 0;
+ /* Calculate pseudo header checksum */
+ pseudo.blk.checksum = pseudo.buff[0];
+ for (i = 1; i < 7; i++) {
+ pseudo.blk.checksum ^= pseudo.buff[i];
+ }
+
+ // Production Mode
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ // copy first word to UFIFO_BEG reg
+ ft1000_write_reg(dev, FT1000_REG_UFIFO_BEG, pseudo.buff[0]);
+ DEBUG(1, "ft1000_hw:ft1000_copy_down_pkt:data 0 BEG = 0x%04x\n",
+ pseudo.buff[0]);
+
+ // copy subsequent words to UFIFO_MID reg
+ ft1000_write_reg(dev, FT1000_REG_UFIFO_MID, pseudo.buff[1]);
+ DEBUG(1, "ft1000_hw:ft1000_copy_down_pkt:data 1 MID = 0x%04x\n",
+ pseudo.buff[1]);
+ ft1000_write_reg(dev, FT1000_REG_UFIFO_MID, pseudo.buff[2]);
+ DEBUG(1, "ft1000_hw:ft1000_copy_down_pkt:data 2 MID = 0x%04x\n",
+ pseudo.buff[2]);
+ ft1000_write_reg(dev, FT1000_REG_UFIFO_MID, pseudo.buff[3]);
+ DEBUG(1, "ft1000_hw:ft1000_copy_down_pkt:data 3 MID = 0x%04x\n",
+ pseudo.buff[3]);
+ ft1000_write_reg(dev, FT1000_REG_UFIFO_MID, pseudo.buff[4]);
+ DEBUG(1, "ft1000_hw:ft1000_copy_down_pkt:data 4 MID = 0x%04x\n",
+ pseudo.buff[4]);
+ ft1000_write_reg(dev, FT1000_REG_UFIFO_MID, pseudo.buff[5]);
+ DEBUG(1, "ft1000_hw:ft1000_copy_down_pkt:data 5 MID = 0x%04x\n",
+ pseudo.buff[5]);
+ ft1000_write_reg(dev, FT1000_REG_UFIFO_MID, pseudo.buff[6]);
+ DEBUG(1, "ft1000_hw:ft1000_copy_down_pkt:data 6 MID = 0x%04x\n",
+ pseudo.buff[6]);
+ ft1000_write_reg(dev, FT1000_REG_UFIFO_MID, pseudo.buff[7]);
+ DEBUG(1, "ft1000_hw:ft1000_copy_down_pkt:data 7 MID = 0x%04x\n",
+ pseudo.buff[7]);
+
+ // Write PPP type + IP Packet into Downlink FIFO
+ for (i = 0; i < (len >> 1) - 1; i++) {
+ ft1000_write_reg(dev, FT1000_REG_UFIFO_MID,
+ htons(*packet));
+ DEBUG(1,
+ "ft1000_hw:ft1000_copy_down_pkt:data %d MID = 0x%04x\n",
+ i + 8, htons(*packet));
+ packet++;
+ }
+
+ // Check for odd byte
+ if (len & 0x0001) {
+ ft1000_write_reg(dev, FT1000_REG_UFIFO_MID,
+ htons(*packet));
+ DEBUG(1,
+ "ft1000_hw:ft1000_copy_down_pkt:data MID = 0x%04x\n",
+ htons(*packet));
+ packet++;
+ ft1000_write_reg(dev, FT1000_REG_UFIFO_END,
+ htons(*packet));
+ DEBUG(1,
+ "ft1000_hw:ft1000_copy_down_pkt:data %d MID = 0x%04x\n",
+ i + 8, htons(*packet));
+ } else {
+ ft1000_write_reg(dev, FT1000_REG_UFIFO_END,
+ htons(*packet));
+ DEBUG(1,
+ "ft1000_hw:ft1000_copy_down_pkt:data %d MID = 0x%04x\n",
+ i + 8, htons(*packet));
+ }
+ } else {
+ outl(*(u32 *) & pseudo.buff[0],
+ dev->base_addr + FT1000_REG_MAG_UFDR);
+ DEBUG(1, "ft1000_copy_down_pkt: Pseudo = 0x%8x\n",
+ *(u32 *) & pseudo.buff[0]);
+ outl(*(u32 *) & pseudo.buff[2],
+ dev->base_addr + FT1000_REG_MAG_UFDR);
+ DEBUG(1, "ft1000_copy_down_pkt: Pseudo = 0x%8x\n",
+ *(u32 *) & pseudo.buff[2]);
+ outl(*(u32 *) & pseudo.buff[4],
+ dev->base_addr + FT1000_REG_MAG_UFDR);
+ DEBUG(1, "ft1000_copy_down_pkt: Pseudo = 0x%8x\n",
+ *(u32 *) & pseudo.buff[4]);
+ outl(*(u32 *) & pseudo.buff[6],
+ dev->base_addr + FT1000_REG_MAG_UFDR);
+ DEBUG(1, "ft1000_copy_down_pkt: Pseudo = 0x%8x\n",
+ *(u32 *) & pseudo.buff[6]);
+
+ plong = (u32 *) packet;
+ // Write PPP type + IP Packet into Downlink FIFO
+ for (i = 0; i < (len >> 2); i++) {
+ outl(*plong++, dev->base_addr + FT1000_REG_MAG_UFDR);
+ }
+
+ // Check for odd alignment
+ if (len & 0x0003) {
+ DEBUG(1,
+ "ft1000_hw:ft1000_copy_down_pkt:data = 0x%8x\n",
+ *plong);
+ outl(*plong++, dev->base_addr + FT1000_REG_MAG_UFDR);
+ }
+ outl(1, dev->base_addr + FT1000_REG_MAG_UFER);
+ }
+
+ info->stats.tx_packets++;
+ // Add 14 bytes for MAC adddress plus ethernet type
+ info->stats.tx_bytes += (len + 14);
+ return SUCCESS;
+}
+
+static struct net_device_stats *ft1000_stats(struct net_device *dev)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ return (&info->stats);
+}
+
+static int ft1000_open(struct net_device *dev)
+{
+
+ DEBUG(0, "ft1000_hw: ft1000_open is called\n");
+
+ ft1000_reset_card(dev);
+ DEBUG(0, "ft1000_hw: ft1000_open is ended\n");
+
+ /* schedule ft1000_hbchk to perform periodic heartbeat checks on DSP and ASIC */
+ init_timer(&poll_timer);
+ poll_timer.expires = jiffies + (2 * HZ);
+ poll_timer.data = (u_long) dev;
+ add_timer(&poll_timer);
+
+ DEBUG(0, "ft1000_hw: ft1000_open is ended2\n");
+ return 0;
+}
+
+static int ft1000_close(struct net_device *dev)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+
+ DEBUG(0, "ft1000_hw: ft1000_close()\n");
+
+ info->CardReady = 0;
+ del_timer(&poll_timer);
+
+ if (ft1000_card_present == 1) {
+ DEBUG(0, "Media is down\n");
+ netif_stop_queue(dev);
+
+ ft1000_disable_interrupts(dev);
+ ft1000_write_reg(dev, FT1000_REG_RESET, DSP_RESET_BIT);
+
+ //reset ASIC
+ ft1000_reset_asic(dev);
+ }
+ return 0;
+}
+
+static int ft1000_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ u8 *pdata;
+
+ DEBUG(1, "ft1000_hw: ft1000_start_xmit()\n");
+ if (skb == NULL) {
+ DEBUG(1, "ft1000_hw: ft1000_start_xmit:skb == NULL!!!\n");
+ return 0;
+ }
+
+ DEBUG(1, "ft1000_hw: ft1000_start_xmit:length of packet = %d\n",
+ skb->len);
+
+ pdata = (u8 *) skb->data;
+
+ if (info->mediastate == 0) {
+ /* Drop packet is mediastate is down */
+ DEBUG(1, "ft1000_hw:ft1000_copy_down_pkt:mediastate is down\n");
+ return SUCCESS;
+ }
+
+ if ((skb->len < ENET_HEADER_SIZE) || (skb->len > ENET_MAX_SIZE)) {
+ /* Drop packet which has invalid size */
+ DEBUG(1,
+ "ft1000_hw:ft1000_copy_down_pkt:invalid ethernet length\n");
+ return SUCCESS;
+ }
+ ft1000_copy_down_pkt(dev, (u16 *) (pdata + ENET_HEADER_SIZE - 2),
+ skb->len - ENET_HEADER_SIZE + 2);
+
+ dev_kfree_skb(skb);
+
+ return 0;
+}
+
+static irqreturn_t ft1000_interrupt(int irq, void *dev_id)
+{
+ struct net_device *dev = (struct net_device *)dev_id;
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ u16 tempword;
+ u16 inttype;
+ int cnt;
+
+ DEBUG(1, "ft1000_hw: ft1000_interrupt()\n");
+
+ if (info->CardReady == 0) {
+ ft1000_disable_interrupts(dev);
+ return IRQ_HANDLED;
+ }
+
+ if (ft1000_chkcard(dev) == FALSE) {
+ ft1000_disable_interrupts(dev);
+ return IRQ_HANDLED;
+ }
+
+ ft1000_disable_interrupts(dev);
+
+ // Read interrupt type
+ inttype = ft1000_read_reg(dev, FT1000_REG_SUP_ISR);
+
+ // Make sure we process all interrupt before leaving the ISR due to the edge trigger interrupt type
+ while (inttype) {
+ if (inttype & ISR_DOORBELL_PEND) {
+ ft1000_parse_dpram_msg(dev);
+ }
+
+ if (inttype & ISR_RCV) {
+ DEBUG(1, "Data in FIFO\n");
+
+ cnt = 0;
+ do {
+ // Check if we have packets in the Downlink FIFO
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ tempword =
+ ft1000_read_reg(dev, FT1000_REG_DFIFO_STAT);
+ } else {
+ tempword =
+ ft1000_read_reg(dev, FT1000_REG_MAG_DFSR);
+ }
+ if (tempword & 0x1f) {
+ ft1000_copy_up_pkt(dev);
+ } else {
+ break;
+ }
+ cnt++;
+ } while (cnt < MAX_RCV_LOOP);
+
+ }
+ // clear interrupts
+ tempword = ft1000_read_reg(dev, FT1000_REG_SUP_ISR);
+ DEBUG(1, "ft1000_hw: interrupt status register = 0x%x\n", tempword);
+ ft1000_write_reg(dev, FT1000_REG_SUP_ISR, tempword);
+
+ // Read interrupt type
+ inttype = ft1000_read_reg (dev, FT1000_REG_SUP_ISR);
+ DEBUG(1,"ft1000_hw: interrupt status register after clear = 0x%x\n",inttype);
+ }
+ ft1000_enable_interrupts(dev);
+ return IRQ_HANDLED;
+}
+
+void stop_ft1000_card(struct net_device *dev)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv(dev);
+ PPROV_RECORD ptr;
+// int cnt;
+
+ DEBUG(0, "ft1000_hw: stop_ft1000_card()\n");
+
+ info->CardReady = 0;
+ ft1000_card_present = 0;
+ netif_stop_queue(dev);
+ ft1000_disable_interrupts(dev);
+
+ // Make sure we free any memory reserve for provisioning
+ while (list_empty(&info->prov_list) == 0) {
+ ptr = list_entry(info->prov_list.next, PROV_RECORD, list);
+ list_del(&ptr->list);
+ kfree(ptr->pprov_data);
+ kfree(ptr);
+ }
+
+ if (info->registered) {
+ unregister_netdev(dev);
+ info->registered = 0;
+ }
+
+ free_irq(dev->irq, dev);
+ release_region(dev->base_addr,256);
+ release_firmware(fw_entry);
+ flarion_ft1000_cnt--;
+ ft1000CleanupProc(dev);
+
+}
+
+static void ft1000_get_drvinfo(struct net_device *dev,
+ struct ethtool_drvinfo *info)
+{
+ FT1000_INFO *ft_info;
+ ft_info = (FT1000_INFO *) netdev_priv(dev);
+
+ snprintf(info->driver, 32, "ft1000");
+ snprintf(info->bus_info, ETHTOOL_BUSINFO_LEN, "PCMCIA 0x%lx",
+ dev->base_addr);
+ snprintf(info->fw_version, 32, "%d.%d.%d.%d", ft_info->DspVer[0],
+ ft_info->DspVer[1], ft_info->DspVer[2], ft_info->DspVer[3]);
+}
+
+static u32 ft1000_get_link(struct net_device *dev)
+{
+ FT1000_INFO *info;
+ info = (FT1000_INFO *) netdev_priv(dev);
+ return info->mediastate;
+}
+
+static const struct ethtool_ops ops = {
+ .get_drvinfo = ft1000_get_drvinfo,
+ .get_link = ft1000_get_link
+};
+
+struct net_device *init_ft1000_card(unsigned short irq, int port,
+ unsigned char *mac_addr, void *ft1000_reset,
+ void *link, struct device *fdev)
+{
+ FT1000_INFO *info;
+ struct net_device *dev;
+ int i;
+
+ static const struct net_device_ops ft1000ops = // Slavius 21.10.2009 due to kernel changes
+ {
+ .ndo_open = &ft1000_open,
+ .ndo_stop = &ft1000_close,
+ .ndo_start_xmit = &ft1000_start_xmit,
+ .ndo_get_stats = &ft1000_stats,
+ };
+
+ DEBUG(1, "ft1000_hw: init_ft1000_card()\n");
+ DEBUG(1, "ft1000_hw: irq = %d\n", irq);
+ DEBUG(1, "ft1000_hw: port = 0x%04x\n", port);
+
+ flarion_ft1000_cnt++;
+
+ if (flarion_ft1000_cnt > 1) {
+ flarion_ft1000_cnt--;
+
+ printk(KERN_INFO
+ "ft1000: This driver can not support more than one instance\n");
+ return NULL;
+ }
+
+ dev = alloc_etherdev(sizeof(FT1000_INFO));
+ if (!dev) {
+ printk(KERN_ERR "ft1000: failed to allocate etherdev\n");
+ return NULL;
+ }
+
+ SET_NETDEV_DEV(dev, fdev);
+ info = (FT1000_INFO *) netdev_priv(dev);
+
+ memset(info, 0, sizeof(FT1000_INFO));
+
+ DEBUG(1, "address of dev = 0x%8x\n", (u32) dev);
+ DEBUG(1, "address of dev info = 0x%8x\n", (u32) info);
+ DEBUG(0, "device name = %s\n", dev->name);
+
+ memset(&info->stats, 0, sizeof(struct net_device_stats));
+
+ spin_lock_init(&info->dpram_lock);
+ info->DrvErrNum = 0;
+ info->ASICResetNum = 0;
+ info->registered = 1;
+ info->link = link;
+ info->ft1000_reset = ft1000_reset;
+ info->mediastate = 0;
+ info->fifo_cnt = 0;
+ info->DeviceCreated = FALSE;
+ info->DeviceMajor = 0;
+ info->CurrentInterruptEnableMask = ISR_DEFAULT_MASK;
+ info->InterruptsEnabled = FALSE;
+ info->CardReady = 0;
+ info->DSP_TIME[0] = 0;
+ info->DSP_TIME[1] = 0;
+ info->DSP_TIME[2] = 0;
+ info->DSP_TIME[3] = 0;
+ flarion_ft1000_cnt = 0;
+
+ INIT_LIST_HEAD(&info->prov_list);
+
+ info->squeseqnum = 0;
+
+// dev->hard_start_xmit = &ft1000_start_xmit;
+// dev->get_stats = &ft1000_stats;
+// dev->open = &ft1000_open;
+// dev->stop = &ft1000_close;
+
+ dev->netdev_ops = &ft1000ops; // Slavius 21.10.2009 due to kernel changes
+
+ DEBUG(0, "device name = %s\n", dev->name);
+
+ for (i = 0; i < 6; i++) {
+ dev->dev_addr[i] = mac_addr[i];
+ DEBUG(1, "ft1000_hw: mac_addr %d = 0x%02x\n", i, mac_addr[i]);
+ }
+
+ netif_stop_queue(dev);
+ dev->irq = irq;
+ dev->base_addr = port;
+
+ if (request_irq(dev->irq, ft1000_interrupt, IRQF_SHARED, dev->name, dev)) {
+ printk(KERN_ERR "ft1000: Could not request_irq\n");
+ kfree(dev);
+ return (NULL);
+ }
+
+ request_region(dev->base_addr, 256, dev->name);
+
+ if (register_netdev(dev) != 0) {
+ DEBUG(0, "ft1000: Could not register netdev");
+ return NULL;
+ }
+
+ info->AsicID = ft1000_read_reg(dev, FT1000_REG_ASIC_ID);
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ DEBUG(0, "ft1000_hw: ELECTRABUZZ ASIC\n");
+ if (request_firmware(&fw_entry, "ft1000.img", fdev) != 0) {
+ printk(KERN_INFO "ft1000: Could not open ft1000.img\n");
+ unregister_netdev(dev);
+ free_irq(dev->irq, dev);
+ kfree(dev);
+ return NULL;
+ }
+ } else {
+ DEBUG(0, "ft1000_hw: MAGNEMITE ASIC\n");
+ if (request_firmware(&fw_entry, "ft2000.img", fdev) != 0) {
+ printk(KERN_INFO "ft1000: Could not open ft2000.img\n");
+ unregister_netdev(dev);
+ free_irq(dev->irq, dev);
+ kfree(dev);
+ return NULL;
+ }
+ }
+
+ ft1000_enable_interrupts(dev);
+
+ ft1000InitProc(dev);
+ ft1000_card_present = 1;
+ SET_ETHTOOL_OPS(dev, &ops);
+ printk(KERN_INFO
+ "ft1000: %s: addr 0x%04lx irq %d, MAC addr %02x:%02x:%02x:%02x:%02x:%02x\n",
+ dev->name, dev->base_addr, dev->irq, dev->dev_addr[0],
+ dev->dev_addr[1], dev->dev_addr[2], dev->dev_addr[3],
+ dev->dev_addr[4], dev->dev_addr[5]);
+ return dev;
+}
+
+EXPORT_SYMBOL(init_ft1000_card);
+EXPORT_SYMBOL(stop_ft1000_card);
+EXPORT_SYMBOL(flarion_ft1000_cnt);
--- /dev/null
+/*---------------------------------------------------------------------------
+ FT1000 driver for Flarion Flash OFDM NIC Device
+
+ Copyright (C) 2006 Patrik Ostrihon, All rights reserved.
+ Copyright (C) 2006 ProWeb Consulting, a.s, 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.
+-----------------------------------------------------------------------------*/
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/proc_fs.h>
+#include <linux/string.h>
+#include <linux/vmalloc.h>
+#include <linux/netdevice.h>
+#include <asm/uaccess.h>
+#include "ft1000.h"
+
+#define FT1000_PROC "ft1000"
+#define MAX_FILE_LEN 255
+
+#define PUTM_TO_PAGE(len,page,args...) \
+ len += snprintf(page+len, PAGE_SIZE - len, args)
+
+#define PUTX_TO_PAGE(len,page,message,size,var) \
+ len += snprintf(page+len, PAGE_SIZE - len, message); \
+ for(i = 0; i < (size - 1); i++) \
+ { \
+ len += snprintf(page+len, PAGE_SIZE - len, "%02x:", var[i]); \
+ } \
+ len += snprintf(page+len, PAGE_SIZE - len, "%02x\n", var[i])
+
+#define PUTD_TO_PAGE(len,page,message,size,var) \
+ len += snprintf(page+len, PAGE_SIZE - len, message); \
+ for(i = 0; i < (size - 1); i++) \
+ { \
+ len += snprintf(page+len, PAGE_SIZE - len, "%d.", var[i]); \
+ } \
+ len += snprintf(page+len, PAGE_SIZE - len, "%d\n", var[i])
+
+int ft1000ReadProc(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
+{
+ struct net_device *dev;
+ int len;
+ int i;
+ FT1000_INFO *info;
+ char *status[] =
+ { "Idle (Disconnect)", "Searching", "Active (Connected)",
+ "Waiting for L2", "Sleep", "No Coverage", "", ""
+ };
+ char *signal[] = { "", "*", "**", "***", "****" };
+ int strength;
+ int quality;
+ struct timeval tv;
+ time_t delta;
+
+ dev = (struct net_device *)data;
+ info = (FT1000_INFO *) netdev_priv(dev);
+
+ if (off > 0) {
+ *eof = 1;
+ return 0;
+ }
+
+ /* Wrap-around */
+
+ if (info->AsicID == ELECTRABUZZ_ID) {
+ if (info->DspHibernateFlag == 0) {
+ if (info->ProgConStat != 0xFF) {
+ info->LedStat =
+ ft1000_read_dpram(dev, FT1000_DSP_LED);
+ info->ConStat =
+ ft1000_read_dpram(dev,
+ FT1000_DSP_CON_STATE);
+ } else {
+ info->ConStat = 0xf;
+ }
+ }
+ } else {
+ if (info->ProgConStat != 0xFF) {
+ info->LedStat =
+ ntohs(ft1000_read_dpram_mag_16
+ (dev, FT1000_MAG_DSP_LED,
+ FT1000_MAG_DSP_LED_INDX));
+ info->ConStat =
+ ntohs(ft1000_read_dpram_mag_16
+ (dev, FT1000_MAG_DSP_CON_STATE,
+ FT1000_MAG_DSP_CON_STATE_INDX));
+ } else {
+ info->ConStat = 0xf;
+ }
+ }
+
+ i = (info->LedStat) & 0xf;
+ switch (i) {
+ case 0x1:
+ strength = 1;
+ break;
+ case 0x3:
+ strength = 2;
+ break;
+ case 0x7:
+ strength = 3;
+ break;
+ case 0xf:
+ strength = 4;
+ break;
+ default:
+ strength = 0;
+ }
+
+ i = (info->LedStat >> 8) & 0xf;
+ switch (i) {
+ case 0x1:
+ quality = 1;
+ break;
+ case 0x3:
+ quality = 2;
+ break;
+ case 0x7:
+ quality = 3;
+ break;
+ case 0xf:
+ quality = 4;
+ break;
+ default:
+ quality = 0;
+ }
+
+ do_gettimeofday(&tv);
+ delta = (tv.tv_sec - info->ConTm);
+ len = 0;
+ PUTM_TO_PAGE(len, page, "Connection Time: %02ld:%02ld:%02ld\n",
+ ((delta / 3600) % 24), ((delta / 60) % 60), (delta % 60));
+ PUTM_TO_PAGE(len, page, "Connection Time[s]: %ld\n", delta);
+ PUTM_TO_PAGE(len, page, "Asic ID: %s\n",
+ (info->AsicID) ==
+ ELECTRABUZZ_ID ? "ELECTRABUZZ ASIC" : "MAGNEMITE ASIC");
+ PUTX_TO_PAGE(len, page, "SKU: ", SKUSZ, info->Sku);
+ PUTX_TO_PAGE(len, page, "EUI64: ", EUISZ, info->eui64);
+ PUTD_TO_PAGE(len, page, "DSP version number: ", DSPVERSZ, info->DspVer);
+ PUTX_TO_PAGE(len, page, "Hardware Serial Number: ", HWSERNUMSZ,
+ info->HwSerNum);
+ PUTX_TO_PAGE(len, page, "Caliberation Version: ", CALVERSZ,
+ info->RfCalVer);
+ PUTD_TO_PAGE(len, page, "Caliberation Date: ", CALDATESZ,
+ info->RfCalDate);
+ PUTM_TO_PAGE(len, page, "Media State: %s\n",
+ (info->mediastate) ? "link" : "no link");
+ PUTM_TO_PAGE(len, page, "Connection Status: %s\n",
+ status[((info->ConStat) & 0x7)]);
+ PUTM_TO_PAGE(len, page, "RX packets: %ld\n", info->stats.rx_packets);
+ PUTM_TO_PAGE(len, page, "TX packets: %ld\n", info->stats.tx_packets);
+ PUTM_TO_PAGE(len, page, "RX bytes: %ld\n", info->stats.rx_bytes);
+ PUTM_TO_PAGE(len, page, "TX bytes: %ld\n", info->stats.tx_bytes);
+ PUTM_TO_PAGE(len, page, "Signal Strength: %s\n", signal[strength]);
+ PUTM_TO_PAGE(len, page, "Signal Quality: %s\n", signal[quality]);
+ return len;
+}
+
+static int ft1000NotifyProc(struct notifier_block *this, unsigned long event,
+ void *ptr)
+{
+ struct net_device *dev = ptr;
+ FT1000_INFO *info;
+
+ info = (FT1000_INFO *) netdev_priv(dev);
+
+ switch (event) {
+ case NETDEV_CHANGENAME:
+ remove_proc_entry(info->netdevname, info->proc_ft1000);
+ create_proc_read_entry(dev->name, 0644, info->proc_ft1000,
+ ft1000ReadProc, dev);
+ snprintf(info->netdevname, IFNAMSIZ, "%s", dev->name);
+ break;
+ }
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block ft1000_netdev_notifier = {
+ .notifier_call = ft1000NotifyProc
+};
+
+void ft1000InitProc(struct net_device *dev)
+{
+ FT1000_INFO *info;
+
+ info = (FT1000_INFO *) netdev_priv(dev);
+
+ info->proc_ft1000 = proc_mkdir(FT1000_PROC, init_net.proc_net);
+ create_proc_read_entry(dev->name, 0644, info->proc_ft1000,
+ ft1000ReadProc, dev);
+ snprintf(info->netdevname, IFNAMSIZ, "%s", dev->name);
+ register_netdevice_notifier(&ft1000_netdev_notifier);
+}
+
+void ft1000CleanupProc(struct net_device *dev)
+{
+ FT1000_INFO *info;
+
+ info = (FT1000_INFO *) netdev_priv(dev);
+
+ remove_proc_entry(dev->name, info->proc_ft1000);
+ remove_proc_entry(FT1000_PROC, init_net.proc_net);
+ unregister_netdevice_notifier(&ft1000_netdev_notifier);
+}
+
+EXPORT_SYMBOL(ft1000InitProc);
+EXPORT_SYMBOL(ft1000CleanupProc);
--- /dev/null
+obj-$(CONFIG_FT1000_USB) += ft1000.o
+
+ft1000-objs := ft1000_chdev.o ft1000_download.o ft1000_hw.o ft1000_proc.o ft1000_usb.o
--- /dev/null
+//---------------------------------------------------------------------------
+// FT1000 driver for Flarion Flash OFDM NIC Device
+//
+// Copyright (C) 2006 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_chdev.c
+//
+// Description: Custom character device dispatch routines.
+//
+// History:
+// 8/29/02 Whc Ported to Linux.
+// 6/05/06 Whc Porting to Linux 2.6.9
+//
+//---------------------------------------------------------------------------
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/signal.h>
+#include <linux/errno.h>
+#include <linux/poll.h>
+#include <linux/netdevice.h>
+#include <linux/delay.h>
+
+#include <linux/fs.h>
+#include <linux/kmod.h>
+#include <linux/ioctl.h>
+#include <linux/unistd.h>
+
+#include "ft1000_usb.h"
+//#include "ft1000_ioctl.h"
+
+void ft1000_DestroyDevice(struct net_device *dev);
+u16 ft1000_read_dpram16(struct ft1000_device *ft1000dev, USHORT indx, PUCHAR buffer, u8 highlow);
+u16 ft1000_read_register(struct ft1000_device *ft1000dev, short* Data, u16 nRegIndx);
+
+extern inline u16 ft1000_asic_read (struct net_device *dev, u16 offset);
+extern inline void ft1000_asic_write (struct net_device *dev, u16 offset, u16 value);
+extern void CardSendCommand(struct ft1000_device *ft1000dev, unsigned short *ptempbuffer, int size);
+
+static int ft1000_ChOpen (struct inode *Inode, struct file *File);
+static unsigned int ft1000_ChPoll(struct file *file, poll_table *wait);
+static int ft1000_ChIoctl (struct inode *Inode, struct file *File, unsigned int Command,
+ unsigned long Argument);
+static int ft1000_ChRelease (struct inode *Inode, struct file *File);
+
+static int ft1000_flarion_cnt = 0;
+
+//need to looking usage of ft1000Handle
+
+
+
+// Global pointer to device object
+static struct ft1000_device *pdevobj[MAX_NUM_CARDS + 2];
+//static devfs_handle_t ft1000Handle[MAX_NUM_CARDS];
+
+// List to free receive command buffer pool
+struct list_head freercvpool;
+
+// lock to arbitrate free buffer list for receive command data
+spinlock_t free_buff_lock;
+
+int numofmsgbuf = 0;
+
+// Global variable to indicate that all provisioning data is sent to DSP
+//BOOLEAN fProvComplete;
+
+//
+// Table of entry-point routines for char device
+//
+static struct file_operations ft1000fops =
+{
+ ioctl: ft1000_ChIoctl,
+ poll: ft1000_ChPoll,
+ open: ft1000_ChOpen,
+ release: ft1000_ChRelease
+};
+
+
+
+
+//---------------------------------------------------------------------------
+// Function: exec_mknod
+//
+// Parameters:
+//
+// Returns:
+//
+// Description:
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+static int exec_mknod (void *pdata)
+{
+ PFT1000_INFO info;
+ char mjnum[4];
+ char minornum[4];
+ char temp[32];
+ int retcode;
+// int i; //aelias [-] reason : unused variable
+ char *envp[] = { "HOME=/", "PATH=/usr/bin:/bin", NULL };
+ char *argv[]={"-m 666",temp,"c",mjnum,minornum,NULL};
+
+ info = pdata;
+ DEBUG("ft1000_chdev:exec_mknod is called with major number = %d\n", info->DeviceMajor);
+ sprintf(temp, "%s%s", "/dev/", info->DeviceName) ;
+ sprintf(mjnum, "%d", info->DeviceMajor);
+ sprintf(minornum, "%d", info->CardNumber);
+
+ //char *argv[]={"mknod","-m 666",temp,"c",mjnum,minornum,NULL};
+// char *argv[]={"-m 666",temp,"c",mjnum,minornum,NULL};
+
+ //for (i=0; i<7;i++)
+ // DEBUG("argv[%d]=%s\n", i, argv[i]);
+
+
+ retcode = call_usermodehelper ("/bin/mknod", argv, envp, 1);
+ if (retcode) {
+ DEBUG("ft1000_chdev:exec_mknod failed to make the node: retcode = %d\n", retcode);
+ }
+
+
+
+ return retcode;
+
+}
+
+//---------------------------------------------------------------------------
+// Function: rm_mknod
+//
+// Description: This module removes the FT1000 device file
+//
+//---------------------------------------------------------------------------
+static int rm_mknod (void *pdata)
+{
+
+ PFT1000_INFO info;
+ //char *argv[4]={"rm", "-f", "/dev/FT1000", NULL};
+ int retcode;
+ char temp[32];
+ char *argv[]={"rm", "-f", temp, NULL};
+
+ info = (PFT1000_INFO)pdata;
+ DEBUG("ft1000_chdev:rm_mknod is called for device %s\n", info->DeviceName);
+ sprintf(temp, "%s%s", "/dev/", info->DeviceName) ;
+
+// char *argv[]={"rm", "-f", temp, NULL};
+
+ retcode = call_usermodehelper ("/bin/rm", argv, NULL, 1);
+ if (retcode) {
+ DEBUG("ft1000_chdev:rm_mknod failed to remove the node: retcode = %d\n", retcode);
+ }
+ else
+ DEBUG("ft1000_chdev:rm_mknod done!\n");
+
+
+ return retcode;
+
+}
+//---------------------------------------------------------------------------
+// Function: ft1000_get_buffer
+//
+// Parameters:
+//
+// Returns:
+//
+// Description:
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+PDPRAM_BLK ft1000_get_buffer (struct list_head *bufflist)
+{
+ unsigned long flags;
+ PDPRAM_BLK ptr;
+
+ spin_lock_irqsave(&free_buff_lock, flags);
+ // Check if buffer is available
+ if ( list_empty(bufflist) ) {
+ DEBUG("ft1000_get_buffer: No more buffer - %d\n", numofmsgbuf);
+ ptr = NULL;
+ }
+ else {
+ numofmsgbuf--;
+ ptr = list_entry(bufflist->next, DPRAM_BLK, list);
+ list_del(&ptr->list);
+ //DEBUG("ft1000_get_buffer: number of free msg buffers = %d\n", numofmsgbuf);
+ }
+ spin_unlock_irqrestore(&free_buff_lock, flags);
+
+ return ptr;
+}
+
+
+
+
+//---------------------------------------------------------------------------
+// Function: ft1000_free_buffer
+//
+// Parameters:
+//
+// Returns:
+//
+// Description:
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+void ft1000_free_buffer (PDPRAM_BLK pdpram_blk, struct list_head *plist)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&free_buff_lock, flags);
+ // Put memory back to list
+ list_add_tail(&pdpram_blk->list, plist);
+ numofmsgbuf++;
+ //DEBUG("ft1000_free_buffer: number of free msg buffers = %d\n", numofmsgbuf);
+ spin_unlock_irqrestore(&free_buff_lock, flags);
+}
+
+//---------------------------------------------------------------------------
+// Function: ft1000_CreateDevice
+//
+// Parameters: dev - pointer to adapter object
+//
+// Returns: 0 if successful
+//
+// Description: Creates a private char device.
+//
+// Notes: Only called by init_module().
+//
+//---------------------------------------------------------------------------
+int ft1000_CreateDevice(struct ft1000_device *dev)
+{
+ PFT1000_INFO info = netdev_priv(dev->net);
+ int result;
+ int i;
+ pid_t pid;
+
+ // make a new device name
+ sprintf(info->DeviceName, "%s%d", "FT100", info->CardNumber);
+
+ // Delete any existing FT1000 node
+ pid = kernel_thread (rm_mknod,(void *)info, 0);
+ msleep(1000);
+
+ DEBUG("ft1000_CreateDevice: number of instance = %d\n", ft1000_flarion_cnt);
+ DEBUG("DeviceCreated = %x\n", info->DeviceCreated);
+
+ //save the device info to global array
+ pdevobj[info->CardNumber] = dev;
+
+ DEBUG("ft1000_CreateDevice: ******SAVED pdevobj[%d]=%x\n", info->CardNumber, (unsigned int)pdevobj[info->CardNumber]); //aelias [+] reason:up
+
+ if (info->DeviceCreated)
+ {
+ DEBUG("ft1000_CreateDevice: \"%s\" already registered\n", info->DeviceName);
+ return -EIO;
+ }
+
+
+ // register the device
+ DEBUG("ft1000_CreateDevice: \"%s\" device registration\n", info->DeviceName);
+ info->DeviceMajor = 0;
+
+ result = register_chrdev(info->DeviceMajor, info->DeviceName, &ft1000fops);
+ if (result < 0)
+ {
+ DEBUG("ft1000_CreateDevice: unable to get major %d\n", info->DeviceMajor);
+ return result;
+ }
+
+ DEBUG("ft1000_CreateDevice: registered char device \"%s\"\n", info->DeviceName);
+
+ // save a dynamic device major number
+ if (info->DeviceMajor == 0)
+ {
+ info->DeviceMajor = result;
+ DEBUG("ft1000_PcdCreateDevice: device major = %d\n", info->DeviceMajor);
+ }
+
+ // Create a thread to call user mode app to mknod
+ pid = kernel_thread (exec_mknod, (void *)info, 0);
+
+ // initialize application information
+ info->appcnt = 0;
+
+// if (ft1000_flarion_cnt == 0) {
+//
+// DEBUG("Initialize free_buff_lock and freercvpool\n");
+// spin_lock_init(&free_buff_lock);
+//
+// // initialize a list of buffers to be use for queuing up receive command data
+// INIT_LIST_HEAD (&freercvpool);
+//
+// // create list of free buffers
+// for (i=0; i<NUM_OF_FREE_BUFFERS; i++) {
+// // Get memory for DPRAM_DATA link list
+// pdpram_blk = kmalloc ( sizeof(DPRAM_BLK), GFP_KERNEL );
+// // Get a block of memory to store command data
+// pdpram_blk->pbuffer = kmalloc ( MAX_CMD_SQSIZE, GFP_KERNEL );
+// // link provisioning data
+// list_add_tail (&pdpram_blk->list, &freercvpool);
+// }
+// numofmsgbuf = NUM_OF_FREE_BUFFERS;
+// }
+
+
+ // initialize application information
+ info->appcnt = 0;
+ for (i=0; i<MAX_NUM_APP; i++) {
+ info->app_info[i].nTxMsg = 0;
+ info->app_info[i].nRxMsg = 0;
+ info->app_info[i].nTxMsgReject = 0;
+ info->app_info[i].nRxMsgMiss = 0;
+ info->app_info[i].fileobject = 0;
+ info->app_info[i].app_id = i+1;
+ info->app_info[i].DspBCMsgFlag = 0;
+ info->app_info[i].NumOfMsg = 0;
+ init_waitqueue_head(&info->app_info[i].wait_dpram_msg);
+ INIT_LIST_HEAD (&info->app_info[i].app_sqlist);
+ }
+
+
+
+
+// ft1000Handle[info->CardNumber] = devfs_register(NULL, info->DeviceName, DEVFS_FL_AUTO_DEVNUM, 0, 0,
+// S_IFCHR | S_IRUGO | S_IWUGO, &ft1000fops, NULL);
+
+
+ info->DeviceCreated = TRUE;
+ ft1000_flarion_cnt++;
+
+ return result;
+}
+
+//---------------------------------------------------------------------------
+// Function: ft1000_DestroyDeviceDEBUG
+//
+// Parameters: dev - pointer to adapter object
+//
+// Description: Destroys a private char device.
+//
+// Notes: Only called by cleanup_module().
+//
+//---------------------------------------------------------------------------
+void ft1000_DestroyDevice(struct net_device *dev)
+{
+ PFT1000_INFO info = netdev_priv(dev);
+ int result = 0;
+ pid_t pid;
+ int i;
+ PDPRAM_BLK pdpram_blk;
+ DPRAM_BLK *ptr;
+
+ DEBUG("ft1000_chdev:ft1000_DestroyDevice called\n");
+
+
+
+ if (info->DeviceCreated)
+ {
+ ft1000_flarion_cnt--;
+ unregister_chrdev(info->DeviceMajor, info->DeviceName);
+ DEBUG("ft1000_DestroyDevice: unregistered device \"%s\", result = %d\n",
+ info->DeviceName, result);
+
+ pid = kernel_thread (rm_mknod, (void *)info, 0);
+
+ // Make sure we free any memory reserve for slow Queue
+ for (i=0; i<MAX_NUM_APP; i++) {
+ while (list_empty(&info->app_info[i].app_sqlist) == 0) {
+ pdpram_blk = list_entry(info->app_info[i].app_sqlist.next, DPRAM_BLK, list);
+ list_del(&pdpram_blk->list);
+ ft1000_free_buffer(pdpram_blk, &freercvpool);
+
+ }
+ wake_up_interruptible(&info->app_info[i].wait_dpram_msg);
+ }
+
+ // Remove buffer allocated for receive command data
+ if (ft1000_flarion_cnt == 0) {
+ while (list_empty(&freercvpool) == 0) {
+ ptr = list_entry(freercvpool.next, DPRAM_BLK, list);
+ list_del(&ptr->list);
+ kfree(ptr->pbuffer);
+ kfree(ptr);
+ }
+ }
+
+// devfs_unregister(ft1000Handle[info->CardNumber]);
+
+ info->DeviceCreated = FALSE;
+
+ pdevobj[info->CardNumber] = NULL;
+ }
+
+
+}
+
+//---------------------------------------------------------------------------
+// Function: ft1000_ChOpen
+//
+// Parameters:
+//
+// Description:
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+static int ft1000_ChOpen (struct inode *Inode, struct file *File)
+{
+ PFT1000_INFO info;
+ int i,num;
+
+ DEBUG("ft1000_ChOpen called\n");
+ num = (MINOR(Inode->i_rdev) & 0xf);
+ DEBUG("ft1000_ChOpen: minor number=%d\n", num);
+
+ for (i=0; i<5; i++)
+ DEBUG("pdevobj[%d]=%x\n", i, (unsigned int)pdevobj[i]); //aelias [+] reason: down
+
+ if ( pdevobj[num] != NULL )
+ //info = (PFT1000_INFO)(pdevobj[num]->net->priv);
+ info = (FT1000_INFO *) netdev_priv (pdevobj[num]->net);
+ else
+ {
+ DEBUG("ft1000_ChOpen: can not find device object %d\n", num);
+ return -1;
+ }
+
+ DEBUG("f_owner = 0x%8x number of application = %d\n", (u32)(&File->f_owner), info->appcnt );
+
+ // Check if maximum number of application exceeded
+ if (info->appcnt > MAX_NUM_APP) {
+ DEBUG("Maximum number of application exceeded\n");
+ return -EACCES;
+ }
+
+ // Search for available application info block
+ for (i=0; i<MAX_NUM_APP; i++) {
+ if ( (info->app_info[i].fileobject == 0) ) {
+ break;
+ }
+ }
+
+ // Fail due to lack of application info block
+ if (i == MAX_NUM_APP) {
+ DEBUG("Could not find an application info block\n");
+ return -EACCES;
+ }
+
+ info->appcnt++;
+ info->app_info[i].fileobject = (u32)(&File->f_owner);
+ info->app_info[i].nTxMsg = 0;
+ info->app_info[i].nRxMsg = 0;
+ info->app_info[i].nTxMsgReject = 0;
+ info->app_info[i].nRxMsgMiss = 0;
+
+ File->private_data = pdevobj[num]->net;
+
+ return 0;
+}
+
+
+//---------------------------------------------------------------------------
+// Function: ft1000_ChPoll
+//
+// Parameters:
+//
+// Description:
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+
+static unsigned int ft1000_ChPoll(struct file *file, poll_table *wait)
+{
+ struct net_device *dev = file->private_data;
+ PFT1000_INFO info;
+ int i;
+
+ //DEBUG("ft1000_ChPoll called\n");
+ if (ft1000_flarion_cnt == 0) {
+ DEBUG("FT1000:ft1000_ChPoll called when ft1000_flarion_cnt is zero\n");
+ return (-EBADF);
+ }
+
+ info = (FT1000_INFO *) netdev_priv (dev);
+
+ // Search for matching file object
+ for (i=0; i<MAX_NUM_APP; i++) {
+ if ( info->app_info[i].fileobject == (u32)(&file->f_owner) ) {
+ //DEBUG("FT1000:ft1000_ChIoctl: Message is for AppId = %d\n", info->app_info[i].app_id);
+ break;
+ }
+ }
+
+ // Could not find application info block
+ if (i == MAX_NUM_APP) {
+ DEBUG("FT1000:ft1000_ChIoctl:Could not find application info block\n");
+ return ( -EACCES );
+ }
+
+ if (list_empty(&info->app_info[i].app_sqlist) == 0) {
+ DEBUG("FT1000:ft1000_ChPoll:Message detected in slow queue\n");
+ return(POLLIN | POLLRDNORM | POLLPRI);
+ }
+
+ poll_wait (file, &info->app_info[i].wait_dpram_msg, wait);
+ //DEBUG("FT1000:ft1000_ChPoll:Polling for data from DSP\n");
+
+ return (0);
+}
+
+//---------------------------------------------------------------------------
+// Function: ft1000_ChIoctl
+//
+// Parameters:
+//
+// Description:
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+static int ft1000_ChIoctl (struct inode *Inode, struct file *File, unsigned int Command,
+ unsigned long Argument)
+{
+ struct net_device *dev;
+ PFT1000_INFO info;
+ struct ft1000_device *ft1000dev;
+ int result=0;
+ int cmd;
+ int i;
+ u16 tempword;
+ unsigned long flags;
+ struct timeval tv;
+ IOCTL_GET_VER get_ver_data;
+ IOCTL_GET_DSP_STAT get_stat_data;
+ u8 ConnectionMsg[] = {0x00,0x44,0x10,0x20,0x80,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x93,0x64,
+ 0x00,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x00,0x00,0x00,0x0a,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x12,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x02,0x37,0x00,0x00,0x00,0x08,0x00,0x00,0x00,0x01,0x00,0x01,0x7f,0x00,
+ 0x00,0x01,0x00,0x00};
+
+ unsigned short ledStat=0;
+ unsigned short conStat=0;
+
+ //DEBUG("ft1000_ChIoctl called\n");
+
+ if (ft1000_flarion_cnt == 0) {
+ DEBUG("FT1000:ft1000_ChIoctl called when ft1000_flarion_cnt is zero\n");
+ return (-EBADF);
+ }
+
+ //DEBUG("FT1000:ft1000_ChIoctl:Command = 0x%x Argument = 0x%8x\n", Command, (u32)Argument);
+
+ dev = File->private_data;
+ info = (FT1000_INFO *) netdev_priv (dev);
+ ft1000dev = info->pFt1000Dev;
+ cmd = _IOC_NR(Command);
+ //DEBUG("FT1000:ft1000_ChIoctl:cmd = 0x%x\n", cmd);
+
+ // process the command
+ switch (cmd) {
+ case IOCTL_REGISTER_CMD:
+ DEBUG("FT1000:ft1000_ChIoctl: IOCTL_FT1000_REGISTER called\n");
+ result = get_user(tempword, (unsigned short *)Argument);
+ if (result) {
+ DEBUG("result = %d failed to get_user\n", result);
+ break;
+ }
+ if (tempword == DSPBCMSGID) {
+ // Search for matching file object
+ for (i=0; i<MAX_NUM_APP; i++) {
+ if ( info->app_info[i].fileobject == (u32)(&File->f_owner) ) {
+ info->app_info[i].DspBCMsgFlag = 1;
+ DEBUG("FT1000:ft1000_ChIoctl:Registered for broadcast messages\n");
+ break;
+ }
+ }
+ }
+ break;
+
+ case IOCTL_GET_VER_CMD:
+ DEBUG("FT1000:ft1000_ChIoctl: IOCTL_FT1000_GET_VER called\n");
+
+ get_ver_data.drv_ver = FT1000_DRV_VER;
+
+ if (copy_to_user((PIOCTL_GET_VER)Argument, &get_ver_data, sizeof(get_ver_data)) ) {
+ DEBUG("FT1000:ft1000_ChIoctl: copy fault occurred\n");
+ result = -EFAULT;
+ break;
+ }
+
+ DEBUG("FT1000:ft1000_ChIoctl:driver version = 0x%x\n",(unsigned int)get_ver_data.drv_ver);
+
+ break;
+ case IOCTL_CONNECT:
+ // Connect Message
+ DEBUG("FT1000:ft1000_ChIoctl: IOCTL_FT1000_CONNECT\n");
+ ConnectionMsg[79] = 0xfc;
+ CardSendCommand(ft1000dev, (unsigned short *)ConnectionMsg, 0x4c);
+
+ break;
+ case IOCTL_DISCONNECT:
+ // Disconnect Message
+ DEBUG("FT1000:ft1000_ChIoctl: IOCTL_FT1000_DISCONNECT\n");
+ ConnectionMsg[79] = 0xfd;
+ CardSendCommand(ft1000dev, (unsigned short *)ConnectionMsg, 0x4c);
+ break;
+ case IOCTL_GET_DSP_STAT_CMD:
+ //DEBUG("FT1000:ft1000_ChIoctl: IOCTL_FT1000_GET_DSP_STAT called\n");
+
+ memcpy(get_stat_data.DspVer, info->DspVer, DSPVERSZ);
+ memcpy(get_stat_data.HwSerNum, info->HwSerNum, HWSERNUMSZ);
+ memcpy(get_stat_data.Sku, info->Sku, SKUSZ);
+ memcpy(get_stat_data.eui64, info->eui64, EUISZ);
+
+ if (info->ProgConStat != 0xFF) {
+ ft1000_read_dpram16(ft1000dev, FT1000_MAG_DSP_LED, (PUCHAR)&ledStat, FT1000_MAG_DSP_LED_INDX);
+ get_stat_data.LedStat = ntohs(ledStat);
+ DEBUG("FT1000:ft1000_ChIoctl: LedStat = 0x%x\n", get_stat_data.LedStat);
+ ft1000_read_dpram16(ft1000dev, FT1000_MAG_DSP_CON_STATE, (PUCHAR)&conStat, FT1000_MAG_DSP_CON_STATE_INDX);
+ get_stat_data.ConStat = ntohs(conStat);
+ DEBUG("FT1000:ft1000_ChIoctl: ConStat = 0x%x\n", get_stat_data.ConStat);
+ }
+ else {
+ get_stat_data.ConStat = 0x0f;
+ }
+
+
+ get_stat_data.nTxPkts = info->stats.tx_packets;
+ get_stat_data.nRxPkts = info->stats.rx_packets;
+ get_stat_data.nTxBytes = info->stats.tx_bytes;
+ get_stat_data.nRxBytes = info->stats.rx_bytes;
+ do_gettimeofday ( &tv );
+ get_stat_data.ConTm = (u32)(tv.tv_sec - info->ConTm);
+ DEBUG("Connection Time = %d\n", (int)get_stat_data.ConTm);
+ if (copy_to_user((PIOCTL_GET_DSP_STAT)Argument, &get_stat_data, sizeof(get_stat_data)) ) {
+ DEBUG("FT1000:ft1000_ChIoctl: copy fault occurred\n");
+ result = -EFAULT;
+ break;
+ }
+ DEBUG("ft1000_chioctl: GET_DSP_STAT succeed\n");
+ break;
+ case IOCTL_SET_DPRAM_CMD:
+ {
+ IOCTL_DPRAM_BLK dpram_data;
+ //IOCTL_DPRAM_COMMAND dpram_command;
+ USHORT qtype;
+ USHORT msgsz;
+ PPSEUDO_HDR ppseudo_hdr;
+ PUSHORT pmsg;
+ USHORT total_len;
+ USHORT app_index;
+ u16 status;
+
+ //DEBUG("FT1000:ft1000_ChIoctl: IOCTL_FT1000_SET_DPRAM called\n");
+
+
+ if (ft1000_flarion_cnt == 0) {
+ return (-EBADF);
+ }
+
+ if (info->DrvMsgPend) {
+ return (-ENOTTY);
+ }
+
+ if ( (info->DspAsicReset) || (info->fProvComplete == 0) ) {
+ return (-EACCES);
+ }
+
+ info->fAppMsgPend = 1;
+
+ if (info->CardReady) {
+
+ //DEBUG("FT1000:ft1000_ChIoctl: try to SET_DPRAM \n");
+
+ // Get the length field to see how many bytes to copy
+ result = get_user(msgsz, (unsigned short *)Argument);
+ msgsz = ntohs (msgsz);
+ //DEBUG("FT1000:ft1000_ChIoctl: length of message = %d\n", msgsz);
+
+ if (msgsz > MAX_CMD_SQSIZE) {
+ DEBUG("FT1000:ft1000_ChIoctl: bad message length = %d\n", msgsz);
+ result = -EINVAL;
+ break;
+ }
+
+ //if ( copy_from_user(&(dpram_command.dpram_blk), (PIOCTL_DPRAM_BLK)Argument, msgsz+2) ) {
+ if ( copy_from_user(&dpram_data, (PIOCTL_DPRAM_BLK)Argument, msgsz+2) ) {
+ DEBUG("FT1000:ft1000_ChIoctl: copy fault occurred\n");
+ result = -EFAULT;
+ }
+ else {
+#if 0
+ // whc - for debugging only
+ ptr = (char *)&dpram_data;
+ for (i=0; i<msgsz; i++) {
+ DEBUG(1,"FT1000:ft1000_ChIoctl: data %d = 0x%x\n", i, *ptr++);
+ }
+#endif
+ // Check if this message came from a registered application
+ for (i=0; i<MAX_NUM_APP; i++) {
+ if ( info->app_info[i].fileobject == (u32)(&File->f_owner) ) {
+ break;
+ }
+ }
+ if (i==MAX_NUM_APP) {
+ DEBUG("FT1000:No matching application fileobject\n");
+ result = -EINVAL;
+ break;
+ }
+ app_index = i;
+
+ // Check message qtype type which is the lower byte within qos_class
+ //qtype = ntohs(dpram_command.dpram_blk.pseudohdr.qos_class) & 0xff;
+ qtype = ntohs(dpram_data.pseudohdr.qos_class) & 0xff;
+ //DEBUG("FT1000_ft1000_ChIoctl: qtype = %d\n", qtype);
+ if (qtype) {
+ }
+ else {
+ // Put message into Slow Queue
+ // Only put a message into the DPRAM if msg doorbell is available
+ status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_DOORBELL);
+ //DEBUG("FT1000_ft1000_ChIoctl: READ REGISTER tempword=%x\n", tempword);
+ if (tempword & FT1000_DB_DPRAM_TX) {
+ // Suspend for 2ms and try again due to DSP doorbell busy
+ mdelay(2);
+ status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_DOORBELL);
+ if (tempword & FT1000_DB_DPRAM_TX) {
+ // Suspend for 1ms and try again due to DSP doorbell busy
+ mdelay(1);
+ status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_DOORBELL);
+ if (tempword & FT1000_DB_DPRAM_TX) {
+ status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_DOORBELL);
+ if (tempword & FT1000_DB_DPRAM_TX) {
+ // Suspend for 3ms and try again due to DSP doorbell busy
+ mdelay(3);
+ status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_DOORBELL);
+ if (tempword & FT1000_DB_DPRAM_TX) {
+ DEBUG("FT1000:ft1000_ChIoctl:Doorbell not available\n");
+ result = -ENOTTY;
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ //DEBUG("FT1000_ft1000_ChIoctl: finished reading register\n");
+
+ // Make sure we are within the limits of the slow queue memory limitation
+ if ( (msgsz < MAX_CMD_SQSIZE) && (msgsz > PSEUDOSZ) ) {
+ // Need to put sequence number plus new checksum for message
+ //pmsg = (PUSHORT)&dpram_command.dpram_blk.pseudohdr;
+ pmsg = (PUSHORT)&dpram_data.pseudohdr;
+ ppseudo_hdr = (PPSEUDO_HDR)pmsg;
+ total_len = msgsz+2;
+ if (total_len & 0x1) {
+ total_len++;
+ }
+
+ // Insert slow queue sequence number
+ ppseudo_hdr->seq_num = info->squeseqnum++;
+ ppseudo_hdr->portsrc = info->app_info[app_index].app_id;
+ // Calculate new checksum
+ ppseudo_hdr->checksum = *pmsg++;
+ //DEBUG("checksum = 0x%x\n", ppseudo_hdr->checksum);
+ for (i=1; i<7; i++) {
+ ppseudo_hdr->checksum ^= *pmsg++;
+ //DEBUG("checksum = 0x%x\n", ppseudo_hdr->checksum);
+ }
+ pmsg++;
+ ppseudo_hdr = (PPSEUDO_HDR)pmsg;
+#if 0
+ ptr = (char *)&dpram_data;
+ DEBUG("FT1000:ft1000_ChIoctl: Command Send\n");
+ for (i=0; i<total_len; i++) {
+ DEBUG("FT1000:ft1000_ChIoctl: data %d = 0x%x\n", i, *ptr++);
+ }
+#endif
+ //dpram_command.extra = 0;
+
+ //CardSendCommand(ft1000dev,(unsigned char*)&dpram_command,total_len+2);
+ CardSendCommand(ft1000dev,(unsigned short*)&dpram_data,total_len+2);
+
+
+ info->app_info[app_index].nTxMsg++;
+ break;
+ }
+ else {
+ result = -EINVAL;
+ break;
+ }
+ }
+ }
+ }
+ else {
+ DEBUG("FT1000:ft1000_ChIoctl: Card not ready take messages\n");
+ result = -EACCES;
+ }
+
+ }
+ break;
+ case IOCTL_GET_DPRAM_CMD:
+ {
+ PDPRAM_BLK pdpram_blk;
+ PIOCTL_DPRAM_BLK pioctl_dpram;
+ int msglen;
+
+ //DEBUG("FT1000:ft1000_ChIoctl: IOCTL_FT1000_GET_DPRAM called\n");
+
+ if (ft1000_flarion_cnt == 0) {
+ return (-EBADF);
+ }
+
+ // Search for matching file object
+ for (i=0; i<MAX_NUM_APP; i++) {
+ if ( info->app_info[i].fileobject == (u32)(&File->f_owner) ) {
+ //DEBUG("FT1000:ft1000_ChIoctl: Message is for AppId = %d\n", info->app_info[i].app_id);
+ break;
+ }
+ }
+
+ // Could not find application info block
+ if (i == MAX_NUM_APP) {
+ DEBUG("FT1000:ft1000_ChIoctl:Could not find application info block\n");
+ result = -EBADF;
+ break;
+ }
+
+ result = 0;
+ pioctl_dpram = (PIOCTL_DPRAM_BLK)Argument;
+ if (list_empty(&info->app_info[i].app_sqlist) == 0) {
+ //DEBUG("FT1000:ft1000_ChIoctl:Message detected in slow queue\n");
+ spin_lock_irqsave(&free_buff_lock, flags);
+ pdpram_blk = list_entry(info->app_info[i].app_sqlist.next, DPRAM_BLK, list);
+ list_del(&pdpram_blk->list);
+ info->app_info[i].NumOfMsg--;
+ //DEBUG("FT1000:ft1000_ChIoctl:NumOfMsg for app %d = %d\n", i, info->app_info[i].NumOfMsg);
+ spin_unlock_irqrestore(&free_buff_lock, flags);
+ msglen = ntohs(*(u16 *)pdpram_blk->pbuffer) + PSEUDOSZ;
+ pioctl_dpram->total_len = htons(msglen);
+ //DEBUG("FT1000:ft1000_ChIoctl:msg length = %x\n", msglen);
+ if(copy_to_user (&pioctl_dpram->pseudohdr, pdpram_blk->pbuffer, msglen))
+ {
+ DEBUG("FT1000:ft1000_ChIoctl: copy fault occurred\n");
+ result = -EFAULT;
+ break;
+ }
+
+ ft1000_free_buffer(pdpram_blk, &freercvpool);
+ result = msglen;
+ }
+ //DEBUG("FT1000:ft1000_ChIoctl: IOCTL_FT1000_GET_DPRAM no message\n");
+ }
+ break;
+
+ default:
+ DEBUG("FT1000:ft1000_ChIoctl:unknown command: 0x%x\n", Command);
+ result = -ENOTTY;
+ break;
+ }
+ info->fAppMsgPend = 0;
+ return result;
+}
+
+//---------------------------------------------------------------------------
+// Function: ft1000_ChRelease
+//
+// Parameters:
+//
+// Description:
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+static int ft1000_ChRelease (struct inode *Inode, struct file *File)
+{
+ PFT1000_INFO info;
+ struct net_device *dev;
+ int i;
+ PDPRAM_BLK pdpram_blk;
+
+ DEBUG("ft1000_ChRelease called\n");
+
+ dev = File->private_data;
+ info = (FT1000_INFO *) netdev_priv (dev);
+
+ if (ft1000_flarion_cnt == 0) {
+ info->appcnt--;
+ return (-EBADF);
+ }
+
+ // Search for matching file object
+ for (i=0; i<MAX_NUM_APP; i++) {
+ if ( info->app_info[i].fileobject == (u32)(&File->f_owner) ) {
+ //DEBUG("FT1000:ft1000_ChIoctl: Message is for AppId = %d\n", info->app_info[i].app_id);
+ break;
+ }
+ }
+
+ if (i==MAX_NUM_APP)
+ return 0;
+
+ while (list_empty(&info->app_info[i].app_sqlist) == 0) {
+ DEBUG("Remove and free memory queue up on slow queue\n");
+ pdpram_blk = list_entry(info->app_info[i].app_sqlist.next, DPRAM_BLK, list);
+ list_del(&pdpram_blk->list);
+ ft1000_free_buffer(pdpram_blk, &freercvpool);
+ }
+
+ // initialize application information
+ info->appcnt--;
+ DEBUG("ft1000_chdev:%s:appcnt = %d\n", __FUNCTION__, info->appcnt);
+ info->app_info[i].fileobject = 0;
+
+ return 0;
+}
+
--- /dev/null
+//=====================================================
+// CopyRight (C) 2007 Qualcomm Inc. All Rights Reserved.
+//
+//
+// This file is part of Express Card USB Driver
+//
+// $Id:
+//====================================================
+// 20090926; aelias; removed compiler warnings; ubuntu 9.04; 2.6.28-15-generic
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/usb.h>
+#include <linux/vmalloc.h>
+#include "ft1000_usb.h"
+
+#define FIFO_DNLD 1
+
+#define DWNLD_HANDSHAKE_LOC 0x02
+#define DWNLD_TYPE_LOC 0x04
+#define DWNLD_SIZE_MSW_LOC 0x06
+#define DWNLD_SIZE_LSW_LOC 0x08
+#define DWNLD_PS_HDR_LOC 0x0A
+
+#define MAX_DSP_WAIT_LOOPS 40
+#define DSP_WAIT_SLEEP_TIME 1000 /* 1 millisecond */
+#define DSP_WAIT_DISPATCH_LVL 50 /* 50 usec */
+
+#define HANDSHAKE_TIMEOUT_VALUE 0xF1F1
+#define HANDSHAKE_RESET_VALUE 0xFEFE /* When DSP requests startover */
+#define HANDSHAKE_RESET_VALUE_USB 0xFE7E /* When DSP requests startover */
+#define HANDSHAKE_DSP_BL_READY 0xFEFE /* At start DSP writes this when bootloader ready */
+#define HANDSHAKE_DSP_BL_READY_USB 0xFE7E /* At start DSP writes this when bootloader ready */
+#define HANDSHAKE_DRIVER_READY 0xFFFF /* Driver writes after receiving 0xFEFE */
+#define HANDSHAKE_SEND_DATA 0x0000 /* DSP writes this when ready for more data */
+
+#define HANDSHAKE_REQUEST 0x0001 /* Request from DSP */
+#define HANDSHAKE_RESPONSE 0x0000 /* Satisfied DSP request */
+
+#define REQUEST_CODE_LENGTH 0x0000
+#define REQUEST_RUN_ADDRESS 0x0001
+#define REQUEST_CODE_SEGMENT 0x0002 /* In WORD count */
+#define REQUEST_DONE_BL 0x0003
+#define REQUEST_DONE_CL 0x0004
+#define REQUEST_VERSION_INFO 0x0005
+#define REQUEST_CODE_BY_VERSION 0x0006
+#define REQUEST_MAILBOX_DATA 0x0007
+#define REQUEST_FILE_CHECKSUM 0x0008
+
+#define STATE_START_DWNLD 0x01
+#define STATE_BOOT_DWNLD 0x02
+#define STATE_CODE_DWNLD 0x03
+#define STATE_DONE_DWNLD 0x04
+#define STATE_SECTION_PROV 0x05
+#define STATE_DONE_PROV 0x06
+#define STATE_DONE_FILE 0x07
+
+#define MAX_LENGTH 0x7f0
+
+// Temporary download mechanism for Magnemite
+#define DWNLD_MAG_TYPE_LOC 0x00
+#define DWNLD_MAG_LEN_LOC 0x01
+#define DWNLD_MAG_ADDR_LOC 0x02
+#define DWNLD_MAG_CHKSUM_LOC 0x03
+#define DWNLD_MAG_VAL_LOC 0x04
+
+#define HANDSHAKE_MAG_DSP_BL_READY 0xFEFE0000 /* At start DSP writes this when bootloader ready */
+#define HANDSHAKE_MAG_DSP_ENTRY 0x01000000 /* Dsp writes this to request for entry address */
+#define HANDSHAKE_MAG_DSP_DATA 0x02000000 /* Dsp writes this to request for data block */
+#define HANDSHAKE_MAG_DSP_DONE 0x03000000 /* Dsp writes this to indicate download done */
+
+#define HANDSHAKE_MAG_DRV_READY 0xFFFF0000 /* Driver writes this to indicate ready to download */
+#define HANDSHAKE_MAG_DRV_DATA 0x02FECDAB /* Driver writes this to indicate data available to DSP */
+#define HANDSHAKE_MAG_DRV_ENTRY 0x01FECDAB /* Driver writes this to indicate entry point to DSP */
+
+#define HANDSHAKE_MAG_TIMEOUT_VALUE 0xF1F1
+
+
+// New Magnemite downloader
+#define DWNLD_MAG1_HANDSHAKE_LOC 0x00
+#define DWNLD_MAG1_TYPE_LOC 0x01
+#define DWNLD_MAG1_SIZE_LOC 0x02
+#define DWNLD_MAG1_PS_HDR_LOC 0x03
+
+#pragma pack (push, pack_save, 1)
+typedef struct _DSP_FILE_HDR {
+ long build_date;
+ long dsp_coff_date;
+ long loader_code_address;
+ long loader_code_size;
+ long loader_code_end;
+ long dsp_code_address;
+ long dsp_code_size;
+ long dsp_code_end;
+ long reserved[8];
+} DSP_FILE_HDR, *PDSP_FILE_HDR;
+
+typedef struct _DSP_FILE_HDR_5 {
+ long version_id; // Version ID of this image format.
+ long package_id; // Package ID of code release.
+ long build_date; // Date/time stamp when file was built.
+ long commands_offset; // Offset to attached commands in Pseudo Hdr format.
+ long loader_offset; // Offset to bootloader code.
+ long loader_code_address; // Start address of bootloader.
+ long loader_code_end; // Where bootloader code ends.
+ long loader_code_size;
+ long version_data_offset; // Offset were scrambled version data begins.
+ long version_data_size; // Size, in words, of scrambled version data.
+ long nDspImages; // Number of DSP images in file.
+} DSP_FILE_HDR_5, * PDSP_FILE_HDR_5;
+
+typedef struct _DSP_IMAGE_INFO {
+ long coff_date; // Date/time when DSP Coff image was built.
+ long begin_offset; // Offset in file where image begins.
+ long end_offset; // Offset in file where image begins.
+ long run_address; // On chip Start address of DSP code.
+ long image_size; // Size of image.
+ long version; // Embedded version # of DSP code.
+} DSP_IMAGE_INFO, *PDSP_IMAGE_INFO;
+
+typedef struct _DSP_IMAGE_INFO_V6 {
+ long coff_date; // Date/time when DSP Coff image was built.
+ long begin_offset; // Offset in file where image begins.
+ long end_offset; // Offset in file where image begins.
+ long run_address; // On chip Start address of DSP code.
+ long image_size; // Size of image.
+ long version; // Embedded version # of DSP code.
+ unsigned short checksum; // DSP File checksum
+ unsigned short pad1;
+} DSP_IMAGE_INFO_V6, *PDSP_IMAGE_INFO_V6;
+
+
+u16 ft1000_read_register(struct ft1000_device *ft1000dev, short* Data, u16 nRegIndx);
+u16 ft1000_write_register(struct ft1000_device *ft1000dev, USHORT value, u16 nRegIndx);
+u16 ft1000_read_dpram32(struct ft1000_device *ft1000dev, USHORT indx, PUCHAR buffer, USHORT cnt);
+u16 ft1000_write_dpram32(struct ft1000_device *ft1000dev, USHORT indx, PUCHAR buffer, USHORT cnt);
+u16 ft1000_read_dpram16(struct ft1000_device *ft1000dev, USHORT indx, PUCHAR buffer, u8 highlow);
+u16 ft1000_write_dpram16(struct ft1000_device *ft1000dev, USHORT indx, USHORT value, u8 highlow);
+u16 fix_ft1000_read_dpram32(struct ft1000_device *ft1000dev, USHORT indx, PUCHAR buffer);
+u16 fix_ft1000_write_dpram32(struct ft1000_device *ft1000dev, USHORT indx, PUCHAR buffer);
+
+//---------------------------------------------------------------------------
+// Function: getfw
+//
+// Parameters: char *fn - input DSP image file name
+// int *pimgsz - output DSP image file size
+// Returns: DSP image buffer
+//
+// Description: Read the DSP image file into a char buffer
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+char *getfw (char *fn, int *pimgsz)
+{
+ struct file *fd;
+ mm_segment_t fs = get_fs();
+ loff_t pos;
+ char *pfwimg;
+ int fwimgsz;
+
+ set_fs(get_ds());
+
+ fd = filp_open(fn, 0, 0);
+ if ( IS_ERR(fd) )
+ {
+ DEBUG("FT1000:%s:can not open dsp image\n", __FUNCTION__);
+ set_fs(fs);
+ return NULL;
+ }
+
+ fwimgsz = i_size_read(fd->f_dentry->d_inode);
+ *pimgsz = fwimgsz;
+
+ if (fwimgsz <= 0)
+ {
+ DEBUG("FT1000:%s:invalid file size\n", __FUNCTION__);
+ filp_close(fd, current->files);
+ set_fs(fs);
+ return NULL;
+ }
+ pfwimg = (char*)vmalloc ( fwimgsz );
+ if (pfwimg == NULL) {
+ DEBUG("FT1000:%s:can not allocate memory for dsp image\n", __FUNCTION__);
+ filp_close(fd, current->files);
+ set_fs(fs);
+ return NULL;
+ }
+ pos = 0;
+ if (vfs_read(fd, pfwimg, fwimgsz, &pos) != fwimgsz) {
+ vfree(pfwimg);
+ DEBUG("FT1000:%s:failed to read firmware image\n",__FUNCTION__);
+ filp_close(fd, current->files);
+ set_fs(fs);
+ return NULL;
+ }
+
+ filp_close(fd, current->files);
+ set_fs(fs);
+
+ return pfwimg;
+}
+
+//---------------------------------------------------------------------------
+// Function: check_usb_db
+//
+// Parameters: struct ft1000_device - device structure
+//
+// Returns: 0 - success
+//
+// Description: This function checks if the doorbell register is cleared
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+ULONG check_usb_db (struct ft1000_device *ft1000dev)
+{
+ int loopcnt;
+ USHORT temp;
+ ULONG status;
+
+ loopcnt = 0;
+ while (loopcnt < 10)
+ {
+
+ status = ft1000_read_register (ft1000dev, &temp, FT1000_REG_DOORBELL);
+ DEBUG("check_usb_db: read FT1000_REG_DOORBELL value is %x\n", temp);
+ if (temp & 0x0080)
+ {
+ DEBUG("FT1000:Got checkusb doorbell\n");
+ status = ft1000_write_register (ft1000dev, 0x0080, FT1000_REG_DOORBELL);
+#if FIFO_DNLD
+ status = ft1000_write_register (ft1000dev, 0x0100, FT1000_REG_DOORBELL);
+#endif
+ status = ft1000_write_register (ft1000dev, 0x8000, FT1000_REG_DOORBELL);
+ break;
+ }
+ else
+ {
+ loopcnt++;
+ msleep (10);
+ }
+
+ } //end of while
+
+
+ loopcnt = 0;
+ while (loopcnt < 20)
+ {
+
+ status = ft1000_read_register (ft1000dev, &temp, FT1000_REG_DOORBELL);
+ DEBUG("FT1000:check_usb_db:Doorbell = 0x%x\n", temp);
+ if (temp & 0x8000)
+ {
+ loopcnt++;
+ msleep (10);
+ }
+ else
+ {
+ DEBUG("check_usb_db: door bell is cleared, return 0\n");
+ return 0;
+ }
+#if 0
+ // Check if Card is present
+ status = ft1000_read_register (ft1000dev, &temp, FT1000_REG_SUP_IMASK);
+ if (temp == 0x0000) {
+ break;
+ }
+
+ status = ft1000_read_register (ft1000dev, &temp, FT1000_REG_ASIC_ID);
+ if (temp == 0xffff) {
+ break;
+ }
+#endif
+ }
+
+ return HANDSHAKE_MAG_TIMEOUT_VALUE;
+
+}
+
+//---------------------------------------------------------------------------
+// Function: get_handshake
+//
+// Parameters: struct ft1000_device - device structure
+// USHORT expected_value - the handshake value expected
+//
+// Returns: handshakevalue - success
+// HANDSHAKE_TIMEOUT_VALUE - failure
+//
+// Description: This function gets the handshake and compare with the expected value
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+USHORT get_handshake(struct ft1000_device *ft1000dev, USHORT expected_value)
+{
+ USHORT handshake;
+ int loopcnt;
+ ULONG status=0;
+ PFT1000_INFO pft1000info = netdev_priv(ft1000dev->net);
+
+ loopcnt = 0;
+ while (loopcnt < 100)
+ {
+
+#if FIFO_DNLD
+ // Need to clear downloader doorbell if Hartley ASIC
+ status = ft1000_write_register (ft1000dev, FT1000_DB_DNLD_RX, FT1000_REG_DOORBELL);
+ //DEBUG("FT1000:get_handshake:doorbell = 0x%x\n", temp);
+ if (pft1000info->fcodeldr)
+ {
+ DEBUG(" get_handshake: fcodeldr is %d\n", pft1000info->fcodeldr);
+ pft1000info->fcodeldr = 0;
+ status = check_usb_db(ft1000dev);
+ if (status != STATUS_SUCCESS)
+ {
+ DEBUG("get_handshake: check_usb_db failed\n");
+ status = STATUS_FAILURE;
+ break;
+ }
+ status = ft1000_write_register (ft1000dev, FT1000_DB_DNLD_RX, FT1000_REG_DOORBELL);
+ }
+
+ status = ft1000_read_dpram16 (ft1000dev, DWNLD_MAG1_HANDSHAKE_LOC, (PUCHAR)&handshake, 1);
+ //DEBUG("get_handshake: handshake is %x\n", tempx);
+ handshake = ntohs(handshake);
+ //DEBUG("get_handshake: after swap, handshake is %x\n", handshake);
+#else
+ // Need to clear downloader doorbell if Hartley ASIC
+ status = ft1000_read_register (ft1000dev, &temp, FT1000_REG_DOORBELL);
+ //DEBUG("FT1000:get_handshake:doorbell = 0x%x\n", temp);
+ if (temp)
+ {
+ if (temp & FT1000_DB_DNLD_RX)
+ {
+ //DEBUG("get_handshake: write FT1000_DB_DNLD_RX to doorbell register\n");
+ status = ft1000_write_register(ft1000dev, FT1000_DB_DNLD_RX, FT1000_REG_DOORBELL);
+ }
+
+ if (pft1000info->fcodeldr)
+ {
+ DEBUG(" get_handshake: fcodeldr is %d\n", pft1000info->fcodeldr);
+ pft1000info->fcodeldr = 0;
+ status = check_usb_db(ft1000dev);
+ if (status != STATUS_SUCCESS)
+ {
+ DEBUG("get_handshake: check_usb_db failed\n");
+ status = STATUS_FAILURE;
+ break;
+ }
+
+ status = ft1000_read_register (ft1000dev, &temp, FT1000_REG_DOORBELL);
+ //DEBUG("FT1000:get_handshake:doorbell = 0x%x\n", temp);
+ if (temp)
+ {
+ if (temp & FT1000_DB_DNLD_RX)
+ status = ft1000_write_register(ft1000dev,FT1000_DB_DNLD_RX, FT1000_REG_DOORBELL);
+ }
+ }
+
+ status = ft1000_read_dpram16 (ft1000dev, DWNLD_MAG1_HANDSHAKE_LOC, (PUCHAR)&handshake, 1);
+ //DEBUG("get_handshake: handshake is %x\n", tempx);
+ handshake = ntohs(handshake);
+ //DEBUG("get_handshake: after swap, handshake is %x\n", handshake);
+
+ } //end of if temp
+#endif
+
+
+ if (status)
+ return HANDSHAKE_TIMEOUT_VALUE;
+
+ //DEBUG("get_handshake: handshake= %x\n", handshake);
+ if ((handshake == expected_value) || (handshake == HANDSHAKE_RESET_VALUE_USB))
+ {
+ //DEBUG("get_handshake: return handshake %x\n", handshake);
+ return handshake;
+ }
+ else
+ {
+ loopcnt++;
+ msleep (10);
+ }
+ //DEBUG("HANDSHKE LOOP: %d\n", loopcnt);
+
+ }
+
+ //DEBUG("get_handshake: return handshake time out\n");
+ return HANDSHAKE_TIMEOUT_VALUE;
+}
+
+//---------------------------------------------------------------------------
+// Function: put_handshake
+//
+// Parameters: struct ft1000_device - device structure
+// USHORT handshake_value - handshake to be written
+//
+// Returns: none
+//
+// Description: This function write the handshake value to the handshake location
+// in DPRAM
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+void put_handshake(struct ft1000_device *ft1000dev,USHORT handshake_value)
+{
+ ULONG tempx;
+ USHORT tempword;
+ int i;
+ ULONG status;
+
+
+
+ tempx = (ULONG)handshake_value;
+ tempx = ntohl(tempx);
+
+ tempword = (USHORT)(tempx & 0xffff);
+ status = ft1000_write_dpram16 (ft1000dev, DWNLD_MAG1_HANDSHAKE_LOC, tempword, 0);
+ tempword = (USHORT)(tempx >> 16);
+ status = ft1000_write_dpram16 (ft1000dev, DWNLD_MAG1_HANDSHAKE_LOC, tempword, 1);
+ status = ft1000_write_register(ft1000dev, FT1000_DB_DNLD_TX, FT1000_REG_DOORBELL);
+#if FIFO_DNLD
+ for (i=0; i<1000; i++);
+#else
+ for (i=0; i<10; i++)
+ {
+ status = ft1000_read_register (ft1000dev, &tempword, FT1000_REG_DOORBELL);
+ if ((tempword & FT1000_DB_DNLD_TX) == 0)
+ break;
+ }
+ if (i==10)
+ {
+ DEBUG("FT1000:put_handshake could not clear Tx doorbell\n");
+ status = ft1000_read_register (ft1000dev, &tempword, FT1000_REG_DOORBELL);
+ DEBUG("FT1000:put_handshake:doorbell = 0x%x\n",tempword);
+ }
+#endif
+
+}
+
+USHORT get_handshake_usb(struct ft1000_device *ft1000dev, USHORT expected_value)
+{
+ USHORT handshake;
+ int loopcnt;
+ USHORT temp;
+ ULONG status=0;
+
+ PFT1000_INFO pft1000info = netdev_priv(ft1000dev->net);
+ loopcnt = 0;
+ handshake = 0;
+ while (loopcnt < 100)
+ {
+ if (pft1000info->usbboot == 2) {
+ status = ft1000_read_dpram32 (ft1000dev, 0, (PUCHAR)&(pft1000info->tempbuf[0]), 64);
+ for (temp=0; temp<16; temp++)
+ DEBUG("tempbuf %d = 0x%x\n", temp, pft1000info->tempbuf[temp]);
+ status = ft1000_read_dpram16 (ft1000dev, DWNLD_MAG1_HANDSHAKE_LOC, (PUCHAR)&handshake, 1);
+ DEBUG("handshake from read_dpram16 = 0x%x\n", handshake);
+ if (pft1000info->dspalive == pft1000info->tempbuf[6])
+ handshake = 0;
+ else {
+ handshake = pft1000info->tempbuf[1];
+ pft1000info->dspalive = pft1000info->tempbuf[6];
+ }
+ }
+ else {
+ status = ft1000_read_dpram16 (ft1000dev, DWNLD_MAG1_HANDSHAKE_LOC, (PUCHAR)&handshake, 1);
+ }
+ loopcnt++;
+ msleep(10);
+ handshake = ntohs(handshake);
+ if ((handshake == expected_value) || (handshake == HANDSHAKE_RESET_VALUE_USB))
+ {
+ return handshake;
+ }
+ }
+
+ return HANDSHAKE_TIMEOUT_VALUE;
+}
+
+void put_handshake_usb(struct ft1000_device *ft1000dev,USHORT handshake_value)
+{
+ int i;
+
+ for (i=0; i<1000; i++);
+}
+
+//---------------------------------------------------------------------------
+// Function: get_request_type
+//
+// Parameters: struct ft1000_device - device structure
+//
+// Returns: request type - success
+//
+// Description: This function returns the request type
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+USHORT get_request_type(struct ft1000_device *ft1000dev)
+{
+ USHORT request_type;
+ ULONG status;
+ USHORT tempword;
+ ULONG tempx;
+ PFT1000_INFO pft1000info = netdev_priv(ft1000dev->net);
+
+ if ( pft1000info->bootmode == 1)
+ {
+ status = fix_ft1000_read_dpram32 (ft1000dev, DWNLD_MAG1_TYPE_LOC, (PUCHAR)&tempx);
+ tempx = ntohl(tempx);
+ }
+ else
+ {
+#if FIFO_DNLD
+ tempx = 0;
+#else
+ status = ft1000_read_dpram16 (ft1000dev, DWNLD_MAG1_TYPE_LOC, (PUCHAR)&tempword, 0);
+ tempx = tempword;
+#endif
+ status = ft1000_read_dpram16 (ft1000dev, DWNLD_MAG1_TYPE_LOC, (PUCHAR)&tempword, 1);
+ tempx |= (tempword << 16);
+ tempx = ntohl(tempx);
+ }
+ request_type = (USHORT)tempx;
+
+ //DEBUG("get_request_type: request_type is %x\n", request_type);
+ return request_type;
+
+}
+
+USHORT get_request_type_usb(struct ft1000_device *ft1000dev)
+{
+ USHORT request_type;
+ ULONG status;
+ USHORT tempword;
+ ULONG tempx;
+ PFT1000_INFO pft1000info = netdev_priv(ft1000dev->net);
+ if ( pft1000info->bootmode == 1)
+ {
+ status = fix_ft1000_read_dpram32 (ft1000dev, DWNLD_MAG1_TYPE_LOC, (PUCHAR)&tempx);
+ tempx = ntohl(tempx);
+ }
+ else
+ {
+ if (pft1000info->usbboot == 2) {
+ tempx = pft1000info->tempbuf[2];
+ tempword = pft1000info->tempbuf[3];
+ }
+ else {
+ tempx = 0;
+ status = ft1000_read_dpram16 (ft1000dev, DWNLD_MAG1_TYPE_LOC, (PUCHAR)&tempword, 1);
+ }
+ tempx |= (tempword << 16);
+ tempx = ntohl(tempx);
+ }
+ request_type = (USHORT)tempx;
+
+ //DEBUG("get_request_type: request_type is %x\n", request_type);
+ return request_type;
+
+}
+
+//---------------------------------------------------------------------------
+// Function: get_request_value
+//
+// Parameters: struct ft1000_device - device structure
+//
+// Returns: request value - success
+//
+// Description: This function returns the request value
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+long get_request_value(struct ft1000_device *ft1000dev)
+{
+ ULONG value;
+ USHORT tempword;
+ ULONG status;
+ PFT1000_INFO pft1000info = netdev_priv(ft1000dev->net);
+
+
+ if ( pft1000info->bootmode == 1)
+ {
+ status = fix_ft1000_read_dpram32(ft1000dev, DWNLD_MAG1_SIZE_LOC, (PUCHAR)&value);
+ value = ntohl(value);
+ }
+ else
+ {
+ status = ft1000_read_dpram16(ft1000dev, DWNLD_MAG1_SIZE_LOC, (PUCHAR)&tempword, 0);
+ value = tempword;
+ status = ft1000_read_dpram16(ft1000dev, DWNLD_MAG1_SIZE_LOC, (PUCHAR)&tempword, 1);
+ value |= (tempword << 16);
+ value = ntohl(value);
+ }
+
+
+ //DEBUG("get_request_value: value is %x\n", value);
+ return value;
+
+}
+
+long get_request_value_usb(struct ft1000_device *ft1000dev)
+{
+ ULONG value;
+ USHORT tempword;
+ ULONG status;
+ PFT1000_INFO pft1000info = netdev_priv(ft1000dev->net);
+
+ if (pft1000info->usbboot == 2) {
+ value = pft1000info->tempbuf[4];
+ tempword = pft1000info->tempbuf[5];
+ }
+ else {
+ value = 0;
+ status = ft1000_read_dpram16(ft1000dev, DWNLD_MAG1_SIZE_LOC, (PUCHAR)&tempword, 1);
+ }
+
+ value |= (tempword << 16);
+ value = ntohl(value);
+
+#if FIFO_DNLD
+ if (pft1000info->usbboot == 1)
+ pft1000info->usbboot = 2;
+#endif
+
+ //DEBUG("get_request_value_usb: value is %x\n", value);
+ return value;
+
+}
+
+//---------------------------------------------------------------------------
+// Function: put_request_value
+//
+// Parameters: struct ft1000_device - device structure
+// long lvalue - value to be put into DPRAM location DWNLD_MAG1_SIZE_LOC
+//
+// Returns: none
+//
+// Description: This function writes a value to DWNLD_MAG1_SIZE_LOC
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+void put_request_value(struct ft1000_device *ft1000dev, long lvalue)
+{
+ ULONG tempx;
+ ULONG status;
+
+ tempx = ntohl(lvalue);
+ status = fix_ft1000_write_dpram32(ft1000dev, DWNLD_MAG1_SIZE_LOC, (PUCHAR)&tempx);
+
+
+
+ //DEBUG("put_request_value: value is %x\n", lvalue);
+
+}
+
+
+
+//---------------------------------------------------------------------------
+// Function: hdr_checksum
+//
+// Parameters: PPSEUDO_HDR pHdr - Pseudo header pointer
+//
+// Returns: checksum - success
+//
+// Description: This function returns the checksum of the pseudo header
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+USHORT hdr_checksum(PPSEUDO_HDR pHdr)
+{
+ USHORT *usPtr = (USHORT *)pHdr;
+ USHORT chksum;
+
+
+ chksum = ((((((usPtr[0] ^ usPtr[1]) ^ usPtr[2]) ^ usPtr[3]) ^
+ usPtr[4]) ^ usPtr[5]) ^ usPtr[6]);
+
+ return chksum;
+}
+
+
+//---------------------------------------------------------------------------
+// Function: write_blk
+//
+// Parameters: struct ft1000_device - device structure
+// USHORT **pUsFile - DSP image file pointer in USHORT
+// UCHAR **pUcFile - DSP image file pointer in UCHAR
+// long word_length - lenght of the buffer to be written
+// to DPRAM
+//
+// Returns: STATUS_SUCCESS - success
+// STATUS_FAILURE - failure
+//
+// Description: This function writes a block of DSP image to DPRAM
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+ULONG write_blk (struct ft1000_device *ft1000dev, USHORT **pUsFile, UCHAR **pUcFile, long word_length)
+{
+ ULONG Status = STATUS_SUCCESS;
+ USHORT dpram;
+ long temp_word_length;
+ int loopcnt, i, j;
+ USHORT *pTempFile;
+ USHORT tempword;
+ USHORT tempbuffer[64];
+ USHORT resultbuffer[64];
+ PFT1000_INFO pft1000info = netdev_priv(ft1000dev->net);
+
+ //DEBUG("FT1000:download:start word_length = %d\n",(int)word_length);
+ dpram = (USHORT)DWNLD_MAG1_PS_HDR_LOC;
+ tempword = *(*pUsFile);
+ (*pUsFile)++;
+ Status = ft1000_write_dpram16(ft1000dev, dpram, tempword, 0);
+ tempword = *(*pUsFile);
+ (*pUsFile)++;
+ Status = ft1000_write_dpram16(ft1000dev, dpram++, tempword, 1);
+
+ *pUcFile = *pUcFile + 4;
+ word_length--;
+ tempword = (USHORT)word_length;
+ word_length = (word_length / 16) + 1;
+ pTempFile = *pUsFile;
+ temp_word_length = word_length;
+ for (; word_length > 0; word_length--) /* In words */
+ {
+ loopcnt = 0;
+
+ for (i=0; i<32; i++)
+ {
+ if (tempword != 0)
+ {
+ tempbuffer[i++] = *(*pUsFile);
+ (*pUsFile)++;
+ tempbuffer[i] = *(*pUsFile);
+ (*pUsFile)++;
+ *pUcFile = *pUcFile + 4;
+ loopcnt++;
+ tempword--;
+ }
+ else
+ {
+ tempbuffer[i++] = 0;
+ tempbuffer[i] = 0;
+ }
+ }
+
+ //DEBUG("write_blk: loopcnt is %d\n", loopcnt);
+ //DEBUG("write_blk: bootmode = %d\n", bootmode);
+ //DEBUG("write_blk: dpram = %x\n", dpram);
+ if (pft1000info->bootmode == 0)
+ {
+ if (dpram >= 0x3F4)
+ Status = ft1000_write_dpram32 (ft1000dev, dpram, (PUCHAR)&tempbuffer[0], 8);
+ else
+ Status = ft1000_write_dpram32 (ft1000dev, dpram, (PUCHAR)&tempbuffer[0], 64);
+ }
+ else
+ {
+ for (j=0; j<10; j++)
+ {
+ Status = ft1000_write_dpram32 (ft1000dev, dpram, (PUCHAR)&tempbuffer[0], 64);
+ if (Status == STATUS_SUCCESS)
+ {
+ // Work around for ASIC bit stuffing problem.
+ if ( (tempbuffer[31] & 0xfe00) == 0xfe00)
+ {
+ Status = ft1000_write_dpram32(ft1000dev, dpram+12, (PUCHAR)&tempbuffer[24], 64);
+ }
+ // Let's check the data written
+ Status = ft1000_read_dpram32 (ft1000dev, dpram, (PUCHAR)&resultbuffer[0], 64);
+ if ( (tempbuffer[31] & 0xfe00) == 0xfe00)
+ {
+ for (i=0; i<28; i++)
+ {
+ if (resultbuffer[i] != tempbuffer[i])
+ {
+ //NdisMSleep (100);
+ DEBUG("FT1000:download:DPRAM write failed 1 during bootloading\n");
+ msleep(10);
+ Status = STATUS_FAILURE;
+ break;
+ }
+ }
+ Status = ft1000_read_dpram32 (ft1000dev, dpram+12, (PUCHAR)&resultbuffer[0], 64);
+ for (i=0; i<16; i++)
+ {
+ if (resultbuffer[i] != tempbuffer[i+24])
+ {
+ //NdisMSleep (100);
+ DEBUG("FT1000:download:DPRAM write failed 2 during bootloading\n");
+ msleep(10);
+ Status = STATUS_FAILURE;
+ break;
+ }
+ }
+ }
+ else
+ {
+ for (i=0; i<32; i++)
+ {
+ if (resultbuffer[i] != tempbuffer[i])
+ {
+ //NdisMSleep (100);
+ DEBUG("FT1000:download:DPRAM write failed 3 during bootloading\n");
+ msleep(10);
+ Status = STATUS_FAILURE;
+ break;
+ }
+ }
+ }
+
+ if (Status == STATUS_SUCCESS)
+ break;
+
+ }
+ }
+
+ if (Status != STATUS_SUCCESS)
+ {
+ DEBUG("FT1000:download:Write failed tempbuffer[31] = 0x%x\n", tempbuffer[31]);
+ break;
+ }
+
+ }
+ dpram = dpram + loopcnt;
+ }
+
+ return Status;
+}
+
+static void usb_dnld_complete (struct urb *urb)
+{
+ //DEBUG("****** usb_dnld_complete\n");
+}
+
+//---------------------------------------------------------------------------
+// Function: write_blk_fifo
+//
+// Parameters: struct ft1000_device - device structure
+// USHORT **pUsFile - DSP image file pointer in USHORT
+// UCHAR **pUcFile - DSP image file pointer in UCHAR
+// long word_length - lenght of the buffer to be written
+// to DPRAM
+//
+// Returns: STATUS_SUCCESS - success
+// STATUS_FAILURE - failure
+//
+// Description: This function writes a block of DSP image to DPRAM
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+ULONG write_blk_fifo (struct ft1000_device *ft1000dev, USHORT **pUsFile, UCHAR **pUcFile, long word_length)
+{
+ ULONG Status = STATUS_SUCCESS;
+ int byte_length;
+ long aligncnt;
+
+ byte_length = word_length * 4;
+
+ if (byte_length % 4)
+ aligncnt = 4 - (byte_length % 4);
+ else
+ aligncnt = 0;
+ byte_length += aligncnt;
+
+ if (byte_length && ((byte_length % 64) == 0)) {
+ byte_length += 4;
+ }
+
+ if (byte_length < 64)
+ byte_length = 68;
+
+#if 0
+ pblk = kzalloc(byte_length, GFP_KERNEL);
+ memcpy (pblk, *pUcFile, byte_length);
+
+ pipe = usb_sndbulkpipe (ft1000dev->dev, ft1000dev->bulk_out_endpointAddr);
+
+ Status = usb_bulk_msg (ft1000dev->dev,
+ pipe,
+ pblk,
+ byte_length,
+ &cnt,
+ 10);
+ DEBUG("write_blk_fifo Status = 0x%8x Bytes Transfer = %d Data = 0x%x\n", Status, cnt, *pblk);
+
+ kfree(pblk);
+#else
+ usb_init_urb(ft1000dev->tx_urb);
+ memcpy (ft1000dev->tx_buf, *pUcFile, byte_length);
+ usb_fill_bulk_urb(ft1000dev->tx_urb,
+ ft1000dev->dev,
+ usb_sndbulkpipe(ft1000dev->dev, ft1000dev->bulk_out_endpointAddr),
+ ft1000dev->tx_buf,
+ byte_length,
+ usb_dnld_complete,
+ (void*)ft1000dev);
+
+ usb_submit_urb(ft1000dev->tx_urb, GFP_ATOMIC);
+#endif
+
+ *pUsFile = *pUsFile + (word_length << 1);
+ *pUcFile = *pUcFile + (word_length << 2);
+
+ return Status;
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: scram_dnldr
+//
+// Synopsis: Scramble downloader for Harley based ASIC via USB interface
+//
+// Arguments: pFileStart - pointer to start of file
+// FileLength - file length
+//
+// Returns: status - return code
+//---------------------------------------------------------------------------
+
+u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, ULONG FileLength)
+{
+ u16 Status = STATUS_SUCCESS;
+ UINT uiState;
+ USHORT handshake;
+ PPSEUDO_HDR pHdr;
+ USHORT usHdrLength;
+ //PPROV_RECORD pProvRecord;
+ PDSP_FILE_HDR pFileHdr;
+ long word_length;
+ USHORT request;
+ USHORT temp;
+ USHORT tempword;
+
+ PDSP_FILE_HDR_5 pFileHdr5;
+ PDSP_IMAGE_INFO_V6 pDspImageInfoV6 = NULL;
+ long requested_version;
+ BOOLEAN bGoodVersion;
+ PDRVMSG pMailBoxData;
+ USHORT *pUsData = NULL;
+ USHORT *pUsFile = NULL;
+ UCHAR *pUcFile = NULL;
+ UCHAR *pBootEnd = NULL, *pCodeEnd= NULL;
+ int imageN;
+ long loader_code_address, loader_code_size = 0;
+ long run_address = 0, run_size = 0;
+
+ ULONG templong;
+ ULONG image_chksum = 0;
+
+ USHORT dpram = 0;
+ PUCHAR pbuffer;
+ PPROV_RECORD pprov_record;
+ FT1000_INFO *pft1000info = netdev_priv(ft1000dev->net);
+
+ DEBUG("Entered scram_dnldr...\n");
+
+ pft1000info->fcodeldr = 0;
+ pft1000info->usbboot = 0;
+ pft1000info->dspalive = 0xffff;
+
+
+ //
+ // Get version id of file, at first 4 bytes of file, for newer files.
+ //
+
+ uiState = STATE_START_DWNLD;
+
+ pFileHdr = (PDSP_FILE_HDR)pFileStart;
+ pFileHdr5 = (PDSP_FILE_HDR_5)pFileStart;
+
+ ft1000_write_register (ft1000dev, 0x800, FT1000_REG_MAG_WATERMARK);
+
+ pUsFile = (USHORT *)(pFileStart + pFileHdr5->loader_offset);
+ pUcFile = (UCHAR *)(pFileStart + pFileHdr5->loader_offset);
+
+ pBootEnd = (UCHAR *)(pFileStart + pFileHdr5->loader_code_end);
+
+ loader_code_address = pFileHdr5->loader_code_address;
+ loader_code_size = pFileHdr5->loader_code_size;
+ bGoodVersion = FALSE;
+
+ while ((Status == STATUS_SUCCESS) && (uiState != STATE_DONE_FILE))
+ {
+ switch (uiState)
+ {
+ case STATE_START_DWNLD:
+ DEBUG("FT1000:STATE_START_DWNLD\n");
+ if (pft1000info->usbboot)
+ handshake = get_handshake_usb(ft1000dev, HANDSHAKE_DSP_BL_READY);
+ else
+ handshake = get_handshake(ft1000dev, HANDSHAKE_DSP_BL_READY);
+
+ if (handshake == HANDSHAKE_DSP_BL_READY)
+ {
+ DEBUG("scram_dnldr: handshake is HANDSHAKE_DSP_BL_READY, call put_handshake(HANDSHAKE_DRIVER_READY)\n");
+ put_handshake(ft1000dev, HANDSHAKE_DRIVER_READY);
+ }
+ else
+ {
+ DEBUG("FT1000:download:Download error: Handshake failed\n");
+ Status = STATUS_FAILURE;
+ }
+
+ uiState = STATE_BOOT_DWNLD;
+
+ break;
+
+ case STATE_BOOT_DWNLD:
+ DEBUG("FT1000:STATE_BOOT_DWNLD\n");
+ pft1000info->bootmode = 1;
+ handshake = get_handshake(ft1000dev, HANDSHAKE_REQUEST);
+ if (handshake == HANDSHAKE_REQUEST)
+ {
+ /*
+ * Get type associated with the request.
+ */
+ request = get_request_type(ft1000dev);
+ switch (request)
+ {
+ case REQUEST_RUN_ADDRESS:
+ DEBUG("FT1000:REQUEST_RUN_ADDRESS\n");
+ put_request_value(ft1000dev, loader_code_address);
+ break;
+ case REQUEST_CODE_LENGTH:
+ DEBUG("FT1000:REQUEST_CODE_LENGTH\n");
+ put_request_value(ft1000dev, loader_code_size);
+ break;
+ case REQUEST_DONE_BL:
+ DEBUG("FT1000:REQUEST_DONE_BL\n");
+ /* Reposition ptrs to beginning of code section */
+ pUsFile = (USHORT *)(pBootEnd);
+ pUcFile = (UCHAR *)(pBootEnd);
+ //DEBUG("FT1000:download:pUsFile = 0x%8x\n", (int)pUsFile);
+ //DEBUG("FT1000:download:pUcFile = 0x%8x\n", (int)pUcFile);
+ uiState = STATE_CODE_DWNLD;
+ pft1000info->fcodeldr = 1;
+ break;
+ case REQUEST_CODE_SEGMENT:
+ //DEBUG("FT1000:REQUEST_CODE_SEGMENT\n");
+ word_length = get_request_value(ft1000dev);
+ //DEBUG("FT1000:word_length = 0x%x\n", (int)word_length);
+ //NdisMSleep (100);
+ if (word_length > MAX_LENGTH)
+ {
+ DEBUG("FT1000:download:Download error: Max length exceeded\n");
+ Status = STATUS_FAILURE;
+ break;
+ }
+ if ( (word_length*2 + pUcFile) > pBootEnd)
+ {
+ /*
+ * Error, beyond boot code range.
+ */
+ DEBUG("FT1000:download:Download error: Requested len=%d exceeds BOOT code boundry.\n",
+ (int)word_length);
+ Status = STATUS_FAILURE;
+ break;
+ }
+ /*
+ * Position ASIC DPRAM auto-increment pointer.
+ */
+ dpram = (USHORT)DWNLD_MAG1_PS_HDR_LOC;
+ if (word_length & 0x1)
+ word_length++;
+ word_length = word_length / 2;
+
+ Status = write_blk(ft1000dev, &pUsFile, &pUcFile, word_length);
+ //DEBUG("write_blk returned %d\n", Status);
+ break;
+ default:
+ DEBUG("FT1000:download:Download error: Bad request type=%d in BOOT download state.\n",request);
+ Status = STATUS_FAILURE;
+ break;
+ }
+ if (pft1000info->usbboot)
+ put_handshake_usb(ft1000dev, HANDSHAKE_RESPONSE);
+ else
+ put_handshake(ft1000dev, HANDSHAKE_RESPONSE);
+ }
+ else
+ {
+ DEBUG("FT1000:download:Download error: Handshake failed\n");
+ Status = STATUS_FAILURE;
+ }
+
+ break;
+
+ case STATE_CODE_DWNLD:
+ //DEBUG("FT1000:STATE_CODE_DWNLD\n");
+ pft1000info->bootmode = 0;
+ if (pft1000info->usbboot)
+ handshake = get_handshake_usb(ft1000dev, HANDSHAKE_REQUEST);
+ else
+ handshake = get_handshake(ft1000dev, HANDSHAKE_REQUEST);
+ if (handshake == HANDSHAKE_REQUEST)
+ {
+ /*
+ * Get type associated with the request.
+ */
+ if (pft1000info->usbboot)
+ request = get_request_type_usb(ft1000dev);
+ else
+ request = get_request_type(ft1000dev);
+ switch (request)
+ {
+ case REQUEST_FILE_CHECKSUM:
+ DEBUG("FT1000:download:image_chksum = 0x%8x\n", image_chksum);
+ put_request_value(ft1000dev, image_chksum);
+ break;
+ case REQUEST_RUN_ADDRESS:
+ DEBUG("FT1000:download: REQUEST_RUN_ADDRESS\n");
+ if (bGoodVersion)
+ {
+ DEBUG("FT1000:download:run_address = 0x%8x\n", (int)run_address);
+ put_request_value(ft1000dev, run_address);
+ }
+ else
+ {
+ DEBUG("FT1000:download:Download error: Got Run address request before image offset request.\n");
+ Status = STATUS_FAILURE;
+ break;
+ }
+ break;
+ case REQUEST_CODE_LENGTH:
+ DEBUG("FT1000:download:REQUEST_CODE_LENGTH\n");
+ if (bGoodVersion)
+ {
+ DEBUG("FT1000:download:run_size = 0x%8x\n", (int)run_size);
+ put_request_value(ft1000dev, run_size);
+ }
+ else
+ {
+ DEBUG("FT1000:download:Download error: Got Size request before image offset request.\n");
+ Status = STATUS_FAILURE;
+ break;
+ }
+ break;
+ case REQUEST_DONE_CL:
+#if FIFO_DNLD
+ pft1000info->usbboot = 3;
+#endif
+ /* Reposition ptrs to beginning of provisioning section */
+ pUsFile = (USHORT *)(pFileStart + pFileHdr5->commands_offset);
+ pUcFile = (UCHAR *)(pFileStart + pFileHdr5->commands_offset);
+ uiState = STATE_DONE_DWNLD;
+ break;
+ case REQUEST_CODE_SEGMENT:
+ //DEBUG("FT1000:download: REQUEST_CODE_SEGMENT - CODELOADER\n");
+ if (!bGoodVersion)
+ {
+ DEBUG("FT1000:download:Download error: Got Code Segment request before image offset request.\n");
+ Status = STATUS_FAILURE;
+ break;
+ }
+#if 0
+ word_length = get_request_value_usb(ft1000dev);
+ //DEBUG("FT1000:download:word_length = %d\n", (int)word_length);
+ if (word_length > MAX_LENGTH/2)
+#else
+ word_length = get_request_value(ft1000dev);
+ //DEBUG("FT1000:download:word_length = %d\n", (int)word_length);
+ if (word_length > MAX_LENGTH)
+#endif
+ {
+ DEBUG("FT1000:download:Download error: Max length exceeded\n");
+ Status = STATUS_FAILURE;
+ break;
+ }
+ if ( (word_length*2 + pUcFile) > pCodeEnd)
+ {
+ /*
+ * Error, beyond boot code range.
+ */
+ DEBUG("FT1000:download:Download error: Requested len=%d exceeds DSP code boundry.\n",
+ (int)word_length);
+ Status = STATUS_FAILURE;
+ break;
+ }
+ /*
+ * Position ASIC DPRAM auto-increment pointer.
+ */
+ dpram = (USHORT)DWNLD_MAG1_PS_HDR_LOC;
+ if (word_length & 0x1)
+ word_length++;
+ word_length = word_length / 2;
+
+#if FIFO_DNLD
+ write_blk_fifo (ft1000dev, &pUsFile, &pUcFile, word_length);
+ if (pft1000info->usbboot == 0)
+ pft1000info->usbboot++;
+ if (pft1000info->usbboot == 1) {
+ tempword = 0;
+ ft1000_write_dpram16 (ft1000dev, DWNLD_MAG1_PS_HDR_LOC, tempword, 0);
+ }
+#else
+ write_blk (ft1000dev, &pUsFile, &pUcFile, word_length);
+ //ft1000_write_dpram32 (ft1000dev, dpram, (PUCHAR)pUcFile, word_length);
+#endif
+ break;
+
+ case REQUEST_MAILBOX_DATA:
+ DEBUG("FT1000:download: REQUEST_MAILBOX_DATA\n");
+ // Convert length from byte count to word count. Make sure we round up.
+ word_length = (long)(pft1000info->DSPInfoBlklen + 1)/2;
+ put_request_value(ft1000dev, word_length);
+ pMailBoxData = (PDRVMSG)&(pft1000info->DSPInfoBlk[0]);
+ /*
+ * Position ASIC DPRAM auto-increment pointer.
+ */
+
+
+ pUsData = (USHORT *)&pMailBoxData->data[0];
+ dpram = (USHORT)DWNLD_MAG1_PS_HDR_LOC;
+ if (word_length & 0x1)
+ word_length++;
+
+ word_length = (word_length / 2);
+
+
+ for (; word_length > 0; word_length--) /* In words */
+ {
+
+ templong = *pUsData++;
+ templong |= (*pUsData++ << 16);
+ Status = fix_ft1000_write_dpram32 (ft1000dev, dpram++, (PUCHAR)&templong);
+
+ }
+ break;
+
+ case REQUEST_VERSION_INFO:
+ DEBUG("FT1000:download:REQUEST_VERSION_INFO\n");
+ word_length = pFileHdr5->version_data_size;
+ put_request_value(ft1000dev, word_length);
+ /*
+ * Position ASIC DPRAM auto-increment pointer.
+ */
+
+ pUsFile = (USHORT *)(pFileStart + pFileHdr5->version_data_offset);
+
+
+ dpram = (USHORT)DWNLD_MAG1_PS_HDR_LOC;
+ if (word_length & 0x1)
+ word_length++;
+
+ word_length = (word_length / 2);
+
+
+ for (; word_length > 0; word_length--) /* In words */
+ {
+
+ templong = ntohs(*pUsFile++);
+ temp = ntohs(*pUsFile++);
+ templong |= (temp << 16);
+ Status = fix_ft1000_write_dpram32 (ft1000dev, dpram++, (PUCHAR)&templong);
+
+ }
+ break;
+
+ case REQUEST_CODE_BY_VERSION:
+ DEBUG("FT1000:download:REQUEST_CODE_BY_VERSION\n");
+ bGoodVersion = FALSE;
+ requested_version = get_request_value(ft1000dev);
+
+ pDspImageInfoV6 = (PDSP_IMAGE_INFO_V6)(pFileStart + sizeof(DSP_FILE_HDR_5));
+
+ for (imageN = 0; imageN < pFileHdr5->nDspImages; imageN++)
+ {
+
+ temp = (USHORT)(pDspImageInfoV6->version);
+ templong = temp;
+ temp = (USHORT)(pDspImageInfoV6->version >> 16);
+ templong |= (temp << 16);
+ if (templong == (ULONG)requested_version)
+ {
+ bGoodVersion = TRUE;
+ DEBUG("FT1000:download: bGoodVersion is TRUE\n");
+ pUsFile = (USHORT *)(pFileStart + pDspImageInfoV6->begin_offset);
+ pUcFile = (UCHAR *)(pFileStart + pDspImageInfoV6->begin_offset);
+ pCodeEnd = (UCHAR *)(pFileStart + pDspImageInfoV6->end_offset);
+ run_address = pDspImageInfoV6->run_address;
+ run_size = pDspImageInfoV6->image_size;
+ image_chksum = (ULONG)pDspImageInfoV6->checksum;
+ break;
+ }
+ pDspImageInfoV6++;
+
+
+ } //end of for
+
+ if (!bGoodVersion)
+ {
+ /*
+ * Error, beyond boot code range.
+ */
+ DEBUG("FT1000:download:Download error: Bad Version Request = 0x%x.\n",(int)requested_version);
+ Status = STATUS_FAILURE;
+ break;
+ }
+ break;
+
+ default:
+ DEBUG("FT1000:download:Download error: Bad request type=%d in CODE download state.\n",request);
+ Status = STATUS_FAILURE;
+ break;
+ }
+ if (pft1000info->usbboot)
+ put_handshake_usb(ft1000dev, HANDSHAKE_RESPONSE);
+ else
+ put_handshake(ft1000dev, HANDSHAKE_RESPONSE);
+ }
+ else
+ {
+ DEBUG("FT1000:download:Download error: Handshake failed\n");
+ Status = STATUS_FAILURE;
+ }
+
+ break;
+
+ case STATE_DONE_DWNLD:
+ DEBUG("FT1000:download:Code loader is done...\n");
+ uiState = STATE_SECTION_PROV;
+ break;
+
+ case STATE_SECTION_PROV:
+ DEBUG("FT1000:download:STATE_SECTION_PROV\n");
+ pHdr = (PPSEUDO_HDR)pUcFile;
+
+ if (pHdr->checksum == hdr_checksum(pHdr))
+ {
+ if (pHdr->portdest != 0x80 /* Dsp OAM */)
+ {
+ uiState = STATE_DONE_PROV;
+ break;
+ }
+ usHdrLength = ntohs(pHdr->length); /* Byte length for PROV records */
+
+ // Get buffer for provisioning data
+ pbuffer = kmalloc ( (usHdrLength + sizeof(PSEUDO_HDR) ), GFP_ATOMIC );
+ if (pbuffer) {
+ memcpy(pbuffer, (void *)pUcFile, (UINT)(usHdrLength + sizeof(PSEUDO_HDR)));
+ // link provisioning data
+ pprov_record = kmalloc( sizeof(PROV_RECORD), GFP_ATOMIC );
+ if (pprov_record) {
+ pprov_record->pprov_data = pbuffer;
+ list_add_tail (&pprov_record->list, &pft1000info->prov_list);
+ // Move to next entry if available
+ pUcFile = (UCHAR *)((UINT)pUcFile + (UINT)((usHdrLength + 1) & 0xFFFFFFFE) + sizeof(PSEUDO_HDR));
+ if ( (UINT)(pUcFile) - (UINT)(pFileStart) >= (UINT)FileLength) {
+ uiState = STATE_DONE_FILE;
+ }
+ }
+ else {
+ kfree(pbuffer);
+ Status = STATUS_FAILURE;
+ }
+ }
+ else {
+ Status = STATUS_FAILURE;
+ }
+ }
+ else
+ {
+ /* Checksum did not compute */
+ Status = STATUS_FAILURE;
+ }
+ DEBUG("ft1000:download: after STATE_SECTION_PROV, uiState = %d, Status= %d\n", uiState, Status);
+ break;
+
+ case STATE_DONE_PROV:
+ DEBUG("FT1000:download:STATE_DONE_PROV\n");
+ uiState = STATE_DONE_FILE;
+ break;
+
+
+ default:
+ Status = STATUS_FAILURE;
+ break;
+ } /* End Switch */
+
+ if (Status != STATUS_SUCCESS) {
+ break;
+ }
+
+/****
+ // Check if Card is present
+ Status = Harley_Read_Register(&temp, FT1000_REG_SUP_IMASK);
+ if ( (Status != NDIS_STATUS_SUCCESS) || (temp == 0x0000) ) {
+ break;
+ }
+
+ Status = Harley_Read_Register(&temp, FT1000_REG_ASIC_ID);
+ if ( (Status != NDIS_STATUS_SUCCESS) || (temp == 0xffff) ) {
+ break;
+ }
+****/
+
+ } /* End while */
+
+ DEBUG("Download exiting with status = 0x%8x\n", Status);
+ ft1000_write_register(ft1000dev, FT1000_DB_DNLD_TX, FT1000_REG_DOORBELL);
+
+ return Status;
+}
+
--- /dev/null
+//=====================================================
+// CopyRight (C) 2007 Qualcomm Inc. All Rights Reserved.
+//
+//
+// This file is part of Express Card USB Driver
+//
+// $Id:
+//====================================================
+// 20090926; aelias; removed compiler warnings & errors; ubuntu 9.04; 2.6.28-15-generic
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/usb.h>
+#include "ft1000_usb.h"
+#include <linux/types.h>
+//#include <asm/semaphore.h> //aelias [-] reason : file moved
+//#include <linux/semaphore.h> //aelias [+] reason : file moved
+//#include <asm/io.h>
+//#include <linux/kthread.h>
+
+#define HARLEY_READ_REGISTER 0x0
+#define HARLEY_WRITE_REGISTER 0x01
+#define HARLEY_READ_DPRAM_32 0x02
+#define HARLEY_READ_DPRAM_LOW 0x03
+#define HARLEY_READ_DPRAM_HIGH 0x04
+#define HARLEY_WRITE_DPRAM_32 0x05
+#define HARLEY_WRITE_DPRAM_LOW 0x06
+#define HARLEY_WRITE_DPRAM_HIGH 0x07
+
+#define HARLEY_READ_OPERATION 0xc1
+#define HARLEY_WRITE_OPERATION 0x41
+
+//#define JDEBUG
+
+
+extern void *pFileStart;
+extern ULONG FileLength;
+
+
+extern int numofmsgbuf;
+
+
+int ft1000_poll_thread(void *arg);
+
+static void ft1000_hbchk(u_long data);
+int ft1000_reset(struct net_device *ft1000dev);
+static int ft1000_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static int ft1000_open (struct net_device *dev);
+int ft1000_close (struct net_device *dev);
+static struct net_device_stats *ft1000_netdev_stats(struct net_device *dev);
+u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, ULONG FileLength);
+int ft1000_submit_rx_urb(PFT1000_INFO info);
+static struct timer_list poll_timer[MAX_NUM_CARDS];
+static int ft1000_chkcard (struct ft1000_device *dev);
+/*
+static const struct net_device_ops ft1000net_ops = {
+ .ndo_start_xmit = ft1000_start_xmit,
+ .ndo_get_stats = ft1000_netdev_stats,
+ .ndo_open = ft1000_open,
+ .ndo_stop = ft1000_close,
+};
+*/
+
+//Jim
+
+static u8 tempbuffer[1600];
+int gCardIndex;
+
+#define MAX_RCV_LOOP 100
+
+
+extern struct list_head freercvpool;
+extern spinlock_t free_buff_lock; // lock to arbitrate free buffer list for receive command data
+
+//end of Jim
+
+extern int ft1000_CreateDevice(struct ft1000_device *dev);
+extern PDPRAM_BLK ft1000_get_buffer (struct list_head *bufflist);
+extern void ft1000_free_buffer (PDPRAM_BLK pdpram_blk, struct list_head *plist);
+
+
+static int atoi(const char *s)
+{
+ int k = 0;
+ int cnt;
+
+ k = 0;
+ cnt = 0;
+ while (*s != '\0' && *s >= '0' && *s <= '9') {
+ k = 10 * k + (*s - '0');
+ s++;
+ // Let's put a limit on this while loop to avoid deadlock scenario
+ if (cnt > 100)
+ break;
+ cnt++;
+ }
+ return k;
+}
+/****************************************************************
+ * ft1000_control_complete
+ ****************************************************************/
+static void ft1000_control_complete(struct urb *urb)
+{
+ struct ft1000_device *ft1000dev = (struct ft1000_device *)urb->context;
+
+ //DEBUG("FT1000_CONTROL_COMPLETE ENTERED\n");
+ if (ft1000dev == NULL )
+ {
+ DEBUG("NULL ft1000dev, failure\n");
+ return ;
+ }
+ else if ( ft1000dev->dev == NULL )
+ {
+ DEBUG("NULL ft1000dev->dev, failure\n");
+ return ;
+ }
+ //spin_lock(&ft1000dev->device_lock);
+
+ if(waitqueue_active(&ft1000dev->control_wait))
+ {
+ wake_up(&ft1000dev->control_wait);
+ }
+
+ //DEBUG("FT1000_CONTROL_COMPLETE RETURNED\n");
+ //spin_unlock(&ft1000dev->device_lock);
+}
+
+//---------------------------------------------------------------------------
+// Function: ft1000_control
+//
+// Parameters: ft1000_device - device structure
+// pipe - usb control message pipe
+// request - control request
+// requesttype - control message request type
+// value - value to be written or 0
+// index - register index
+// data - data buffer to hold the read/write values
+// size - data size
+// timeout - control message time out value
+//
+// Returns: STATUS_SUCCESS - success
+// STATUS_FAILURE - failure
+//
+// Description: This function sends a control message via USB interface synchronously
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+static int ft1000_control(struct ft1000_device *ft1000dev,unsigned int pipe,
+ u8 request,
+ u8 requesttype,
+ u16 value,
+ u16 index,
+ void *data,
+ u16 size,
+ int timeout)
+{
+ u16 ret;
+
+ if (ft1000dev == NULL )
+ {
+ DEBUG("NULL ft1000dev, failure\n");
+ return STATUS_FAILURE;
+ }
+ else if ( ft1000dev->dev == NULL )
+ {
+ DEBUG("NULL ft1000dev->dev, failure\n");
+ return STATUS_FAILURE;
+ }
+
+ ret = usb_control_msg(ft1000dev->dev,
+ pipe,
+ request,
+ requesttype,
+ value,
+ index,
+ data,
+ size,
+ LARGE_TIMEOUT);
+
+ if (ret>0)
+ ret = STATUS_SUCCESS;
+ else
+ ret = STATUS_FAILURE;
+
+
+ return ret;
+
+
+}
+//---------------------------------------------------------------------------
+// Function: ft1000_read_register
+//
+// Parameters: ft1000_device - device structure
+// Data - data buffer to hold the value read
+// nRegIndex - register index
+//
+// Returns: STATUS_SUCCESS - success
+// STATUS_FAILURE - failure
+//
+// Description: This function returns the value in a register
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+
+u16 ft1000_read_register(struct ft1000_device *ft1000dev, short* Data, u16 nRegIndx)
+{
+ u16 ret = STATUS_SUCCESS;
+
+ //DEBUG("ft1000_read_register: reg index is %d\n", nRegIndx);
+ //DEBUG("ft1000_read_register: spin_lock locked\n");
+ ret = ft1000_control(ft1000dev,
+ usb_rcvctrlpipe(ft1000dev->dev,0),
+ HARLEY_READ_REGISTER, //request --READ_REGISTER
+ HARLEY_READ_OPERATION, //requestType
+ 0, //value
+ nRegIndx, //index
+ Data, //data
+ 2, //data size
+ LARGE_TIMEOUT ); //timeout
+
+ //DEBUG("ft1000_read_register: ret is %d \n", ret);
+
+ //DEBUG("ft1000_read_register: data is %x \n", *Data);
+ if ( ret != STATUS_SUCCESS )
+ return STATUS_FAILURE;
+
+ return ret;
+
+}
+
+//---------------------------------------------------------------------------
+// Function: ft1000_write_register
+//
+// Parameters: ft1000_device - device structure
+// value - value to write into a register
+// nRegIndex - register index
+//
+// Returns: STATUS_SUCCESS - success
+// STATUS_FAILURE - failure
+//
+// Description: This function writes the value in a register
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+u16 ft1000_write_register(struct ft1000_device *ft1000dev, USHORT value, u16 nRegIndx)
+{
+ u16 ret = STATUS_SUCCESS;
+
+ //DEBUG("ft1000_write_register: value is: %d, reg index is: %d\n", value, nRegIndx);
+
+ ret = ft1000_control(ft1000dev,
+ usb_sndctrlpipe(ft1000dev->dev, 0),
+ HARLEY_WRITE_REGISTER, //request -- WRITE_REGISTER
+ HARLEY_WRITE_OPERATION, //requestType
+ value,
+ nRegIndx,
+ NULL,
+ 0,
+ LARGE_TIMEOUT );
+
+ if ( ret != STATUS_SUCCESS )
+ return STATUS_FAILURE;
+
+ return ret;
+}
+
+//---------------------------------------------------------------------------
+// Function: ft1000_read_dpram32
+//
+// Parameters: ft1000_device - device structure
+// indx - starting address to read
+// buffer - data buffer to hold the data read
+// cnt - number of byte read from DPRAM
+//
+// Returns: STATUS_SUCCESS - success
+// STATUS_FAILURE - failure
+//
+// Description: This function read a number of bytes from DPRAM
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+
+u16 ft1000_read_dpram32(struct ft1000_device *ft1000dev, USHORT indx, PUCHAR buffer, USHORT cnt)
+{
+ u16 ret = STATUS_SUCCESS;
+
+ //DEBUG("ft1000_read_dpram32: indx: %d cnt: %d\n", indx, cnt);
+ ret =ft1000_control(ft1000dev,
+ usb_rcvctrlpipe(ft1000dev->dev,0),
+ HARLEY_READ_DPRAM_32, //request --READ_DPRAM_32
+ HARLEY_READ_OPERATION, //requestType
+ 0, //value
+ indx, //index
+ buffer, //data
+ cnt, //data size
+ LARGE_TIMEOUT ); //timeout
+
+ //DEBUG("ft1000_read_dpram32: ret is %d \n", ret);
+
+ //DEBUG("ft1000_read_dpram32: ret=%d \n", ret);
+ if ( ret != STATUS_SUCCESS )
+ return STATUS_FAILURE;
+
+ return ret;
+
+}
+
+//---------------------------------------------------------------------------
+// Function: ft1000_write_dpram32
+//
+// Parameters: ft1000_device - device structure
+// indx - starting address to write the data
+// buffer - data buffer to write into DPRAM
+// cnt - number of bytes to write
+//
+// Returns: STATUS_SUCCESS - success
+// STATUS_FAILURE - failure
+//
+// Description: This function writes into DPRAM a number of bytes
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+u16 ft1000_write_dpram32(struct ft1000_device *ft1000dev, USHORT indx, PUCHAR buffer, USHORT cnt)
+{
+ u16 ret = STATUS_SUCCESS;
+
+ //DEBUG("ft1000_write_dpram32: indx: %d buffer: %x cnt: %d\n", indx, buffer, cnt);
+ if ( cnt % 4)
+ cnt += cnt - (cnt % 4);
+
+ ret = ft1000_control(ft1000dev,
+ usb_sndctrlpipe(ft1000dev->dev, 0),
+ HARLEY_WRITE_DPRAM_32, //request -- WRITE_DPRAM_32
+ HARLEY_WRITE_OPERATION, //requestType
+ 0, //value
+ indx, //index
+ buffer, //buffer
+ cnt, //buffer size
+ LARGE_TIMEOUT );
+
+
+ if ( ret != STATUS_SUCCESS )
+ return STATUS_FAILURE;
+
+
+ return ret;
+}
+
+//---------------------------------------------------------------------------
+// Function: ft1000_read_dpram16
+//
+// Parameters: ft1000_device - device structure
+// indx - starting address to read
+// buffer - data buffer to hold the data read
+// hightlow - high or low 16 bit word
+//
+// Returns: STATUS_SUCCESS - success
+// STATUS_FAILURE - failure
+//
+// Description: This function read 16 bits from DPRAM
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+u16 ft1000_read_dpram16(struct ft1000_device *ft1000dev, USHORT indx, PUCHAR buffer, u8 highlow)
+{
+ u16 ret = STATUS_SUCCESS;
+
+ //DEBUG("ft1000_read_dpram16: indx: %d hightlow: %d\n", indx, highlow);
+
+ u8 request;
+
+ if (highlow == 0 )
+ request = HARLEY_READ_DPRAM_LOW;
+ else
+ request = HARLEY_READ_DPRAM_HIGH;
+
+ ret = ft1000_control(ft1000dev,
+ usb_rcvctrlpipe(ft1000dev->dev,0),
+ request, //request --READ_DPRAM_H/L
+ HARLEY_READ_OPERATION, //requestType
+ 0, //value
+ indx, //index
+ buffer, //data
+ 2, //data size
+ LARGE_TIMEOUT ); //timeout
+
+ //DEBUG("ft1000_read_dpram16: ret is %d \n", ret);
+
+
+ //DEBUG("ft1000_read_dpram16: data is %x \n", *buffer);
+ if ( ret != STATUS_SUCCESS )
+ return STATUS_FAILURE;
+
+ return ret;
+
+}
+
+//---------------------------------------------------------------------------
+// Function: ft1000_write_dpram16
+//
+// Parameters: ft1000_device - device structure
+// indx - starting address to write the data
+// value - 16bits value to write
+// hightlow - high or low 16 bit word
+//
+// Returns: STATUS_SUCCESS - success
+// STATUS_FAILURE - failure
+//
+// Description: This function writes into DPRAM a number of bytes
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+u16 ft1000_write_dpram16(struct ft1000_device *ft1000dev, USHORT indx, USHORT value, u8 highlow)
+{
+ u16 ret = STATUS_SUCCESS;
+
+
+
+ //DEBUG("ft1000_write_dpram16: indx: %d value: %d highlow: %d\n", indx, value, highlow);
+
+ u8 request;
+
+
+ if ( highlow == 0 )
+ request = HARLEY_WRITE_DPRAM_LOW;
+ else
+ request = HARLEY_WRITE_DPRAM_HIGH;
+
+ ret = ft1000_control(ft1000dev,
+ usb_sndctrlpipe(ft1000dev->dev, 0),
+ request, //request -- WRITE_DPRAM_H/L
+ HARLEY_WRITE_OPERATION, //requestType
+ value, //value
+ indx, //index
+ NULL, //buffer
+ 0, //buffer size
+ LARGE_TIMEOUT );
+
+
+ if ( ret != STATUS_SUCCESS )
+ return STATUS_FAILURE;
+
+
+ return ret;
+}
+
+//---------------------------------------------------------------------------
+// Function: fix_ft1000_read_dpram32
+//
+// Parameters: ft1000_device - device structure
+// indx - starting address to read
+// buffer - data buffer to hold the data read
+//
+//
+// Returns: STATUS_SUCCESS - success
+// STATUS_FAILURE - failure
+//
+// Description: This function read DPRAM 4 words at a time
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+u16 fix_ft1000_read_dpram32(struct ft1000_device *ft1000dev, USHORT indx, PUCHAR buffer)
+{
+ UCHAR tempbuffer[16];
+ USHORT pos;
+ u16 ret = STATUS_SUCCESS;
+
+ //DEBUG("fix_ft1000_read_dpram32: indx: %d \n", indx);
+ pos = (indx / 4)*4;
+ ret = ft1000_read_dpram32(ft1000dev, pos, (PUCHAR)&tempbuffer[0], 16);
+ if (ret == STATUS_SUCCESS)
+ {
+ pos = (indx % 4)*4;
+ *buffer++ = tempbuffer[pos++];
+ *buffer++ = tempbuffer[pos++];
+ *buffer++ = tempbuffer[pos++];
+ *buffer++ = tempbuffer[pos++];
+ }
+ else
+ {
+ DEBUG("fix_ft1000_read_dpram32: DPRAM32 Read failed\n");
+ *buffer++ = 0;
+ *buffer++ = 0;
+ *buffer++ = 0;
+ *buffer++ = 0;
+
+ }
+
+ //DEBUG("fix_ft1000_read_dpram32: data is %x \n", *buffer);
+ return ret;
+
+}
+
+
+//---------------------------------------------------------------------------
+// Function: fix_ft1000_write_dpram32
+//
+// Parameters: ft1000_device - device structure
+// indx - starting address to write
+// buffer - data buffer to write
+//
+//
+// Returns: STATUS_SUCCESS - success
+// STATUS_FAILURE - failure
+//
+// Description: This function write to DPRAM 4 words at a time
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+u16 fix_ft1000_write_dpram32(struct ft1000_device *ft1000dev, USHORT indx, PUCHAR buffer)
+{
+ USHORT pos1;
+ USHORT pos2;
+ USHORT i;
+ UCHAR tempbuffer[32];
+ UCHAR resultbuffer[32];
+ PUCHAR pdata;
+ u16 ret = STATUS_SUCCESS;
+
+ //DEBUG("fix_ft1000_write_dpram32: Entered:\n");
+
+ pos1 = (indx / 4)*4;
+ pdata = buffer;
+ ret = ft1000_read_dpram32(ft1000dev, pos1, (PUCHAR)&tempbuffer[0], 16);
+ if (ret == STATUS_SUCCESS)
+ {
+ pos2 = (indx % 4)*4;
+ tempbuffer[pos2++] = *buffer++;
+ tempbuffer[pos2++] = *buffer++;
+ tempbuffer[pos2++] = *buffer++;
+ tempbuffer[pos2++] = *buffer++;
+ ret = ft1000_write_dpram32(ft1000dev, pos1, (PUCHAR)&tempbuffer[0], 16);
+ }
+ else
+ {
+ DEBUG("fix_ft1000_write_dpram32: DPRAM32 Read failed\n");
+
+ return ret;
+ }
+
+ ret = ft1000_read_dpram32(ft1000dev, pos1, (PUCHAR)&resultbuffer[0], 16);
+ if (ret == STATUS_SUCCESS)
+ {
+ buffer = pdata;
+ for (i=0; i<16; i++)
+ {
+ if (tempbuffer[i] != resultbuffer[i]){
+
+ ret = STATUS_FAILURE;
+ }
+ }
+ }
+
+ if (ret == STATUS_FAILURE)
+ {
+ ret = ft1000_write_dpram32(ft1000dev, pos1, (PUCHAR)&tempbuffer[0], 16);
+ ret = ft1000_read_dpram32(ft1000dev, pos1, (PUCHAR)&resultbuffer[0], 16);
+ if (ret == STATUS_SUCCESS)
+ {
+ buffer = pdata;
+ for (i=0; i<16; i++)
+ {
+ if (tempbuffer[i] != resultbuffer[i])
+ {
+ ret = STATUS_FAILURE;
+ DEBUG("fix_ft1000_write_dpram32 Failed to write\n");
+ }
+ }
+ }
+ }
+
+ return ret;
+
+}
+
+
+//------------------------------------------------------------------------
+//
+// Function: card_reset_dsp
+//
+// Synopsis: This function is called to reset or activate the DSP
+//
+// Arguments: value - reset or activate
+//
+// Returns: None
+//-----------------------------------------------------------------------
+void card_reset_dsp (struct ft1000_device *ft1000dev, BOOLEAN value)
+{
+ u16 status = STATUS_SUCCESS;
+ USHORT tempword;
+
+ status = ft1000_write_register (ft1000dev, HOST_INTF_BE, FT1000_REG_SUP_CTRL);
+ status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_SUP_CTRL);
+ if (value)
+ {
+ DEBUG("Reset DSP\n");
+ status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_RESET);
+ tempword |= DSP_RESET_BIT;
+ status = ft1000_write_register(ft1000dev, tempword, FT1000_REG_RESET);
+ }
+ else
+ {
+ DEBUG("Activate DSP\n");
+ status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_RESET);
+#if 1
+ tempword |= DSP_ENCRYPTED;
+ tempword &= ~DSP_UNENCRYPTED;
+#else
+ tempword |= DSP_UNENCRYPTED;
+ tempword &= ~DSP_ENCRYPTED;
+#endif
+ status = ft1000_write_register(ft1000dev, tempword, FT1000_REG_RESET);
+ status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_RESET);
+ tempword &= ~EFUSE_MEM_DISABLE;
+ tempword &= ~DSP_RESET_BIT;
+ status = ft1000_write_register(ft1000dev, tempword, FT1000_REG_RESET);
+ status = ft1000_read_register(ft1000dev, &tempword, FT1000_REG_RESET);
+ }
+}
+
+//---------------------------------------------------------------------------
+// Function: CardSendCommand
+//
+// Parameters: ft1000_device - device structure
+// ptempbuffer - command buffer
+// size - command buffer size
+//
+// Returns: STATUS_SUCCESS - success
+// STATUS_FAILURE - failure
+//
+// Description: This function sends a command to ASIC
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+void CardSendCommand(struct ft1000_device *ft1000dev, unsigned char *ptempbuffer, int size)
+{
+ unsigned short temp;
+ unsigned char *commandbuf;
+
+ DEBUG("CardSendCommand: enter CardSendCommand... size=%d\n", size);
+
+ commandbuf =(unsigned char*) kmalloc(size+2, GFP_KERNEL);
+ //memset((void*)commandbuf, 0, size+2);
+ memcpy((void*)commandbuf+2, (void*)ptempbuffer, size);
+
+ //DEBUG("CardSendCommand: Command Send\n");
+ /***
+ for (i=0; i<size+2; i++)
+ {
+ DEBUG("FT1000:ft1000_ChIoctl: data %d = 0x%x\n", i, *ptr++);
+ }
+ ***/
+
+ ft1000_read_register(ft1000dev, &temp, FT1000_REG_DOORBELL);
+
+ if (temp & 0x0100)
+ {
+ msleep(10);
+ }
+
+ // check for odd word
+ size = size + 2;
+ if (size % 4)
+ {
+ // Must force to be 32 bit aligned
+ size += 4 - (size % 4);
+ }
+
+
+ //DEBUG("CardSendCommand: write dpram ... size=%d\n", size);
+ ft1000_write_dpram32(ft1000dev, 0,commandbuf, size);
+ msleep(1);
+ //DEBUG("CardSendCommand: write into doorbell ...\n");
+ ft1000_write_register(ft1000dev, FT1000_DB_DPRAM_TX ,FT1000_REG_DOORBELL) ;
+ msleep(1);
+
+ ft1000_read_register(ft1000dev, &temp, FT1000_REG_DOORBELL);
+ //DEBUG("CardSendCommand: read doorbell ...temp=%x\n", temp);
+ if ( (temp & 0x0100) == 0)
+ {
+ //DEBUG("CardSendCommand: Message sent\n");
+ }
+
+}
+
+
+//--------------------------------------------------------------------------
+//
+// Function: dsp_reload
+//
+// Synopsis: This function is called to load or reload the DSP
+//
+// Arguments: ft1000dev - device structure
+//
+// Returns: None
+//-----------------------------------------------------------------------
+void dsp_reload (struct ft1000_device *ft1000dev)
+{
+ u16 status;
+ USHORT tempword;
+ ULONG templong;
+
+ PFT1000_INFO pft1000info;
+
+ pft1000info = netdev_priv(ft1000dev->net);
+
+ pft1000info->CardReady = 0;
+ pft1000info->DSP_loading= 1;
+
+ // Program Interrupt Mask register
+ status = ft1000_write_register (ft1000dev, 0xffff, FT1000_REG_SUP_IMASK);
+
+ status = ft1000_read_register (ft1000dev, &tempword, FT1000_REG_RESET);
+ tempword |= ASIC_RESET_BIT;
+ status = ft1000_write_register (ft1000dev, tempword, FT1000_REG_RESET);
+ msleep(1000);
+ status = ft1000_read_register (ft1000dev, &tempword, FT1000_REG_RESET);
+ DEBUG("Reset Register = 0x%x\n", tempword);
+
+ // Toggle DSP reset
+ card_reset_dsp (ft1000dev, 1);
+ msleep(1000);
+ card_reset_dsp (ft1000dev, 0);
+ msleep(1000);
+
+ status = ft1000_write_register (ft1000dev, HOST_INTF_BE, FT1000_REG_SUP_CTRL);
+
+ // Let's check for FEFE
+ status = ft1000_read_dpram32 (ft1000dev, FT1000_MAG_DPRAM_FEFE_INDX, (PUCHAR)&templong, 4);
+ DEBUG("templong (fefe) = 0x%8x\n", templong);
+
+ // call codeloader
+ status = scram_dnldr(ft1000dev, pFileStart, FileLength);
+
+ if ( status != STATUS_SUCCESS)
+ return;
+
+ msleep(1000);
+ pft1000info->DSP_loading= 0;
+
+ DEBUG("dsp_reload returned\n");
+
+
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_reset_asic
+// Descripton: This function will call the Card Service function to reset the
+// ASIC.
+// Input:
+// dev - device structure
+// Output:
+// none
+//
+//---------------------------------------------------------------------------
+static void ft1000_reset_asic (struct net_device *dev)
+{
+ FT1000_INFO *info = netdev_priv(dev);
+ struct ft1000_device *ft1000dev = info->pFt1000Dev;
+ u16 tempword;
+
+ DEBUG("ft1000_hw:ft1000_reset_asic called\n");
+
+ info->ASICResetNum++;
+
+ // Let's use the register provided by the Magnemite ASIC to reset the
+ // ASIC and DSP.
+ ft1000_write_register(ft1000dev, (DSP_RESET_BIT | ASIC_RESET_BIT), FT1000_REG_RESET );
+
+ mdelay(1);
+
+ // set watermark to -1 in order to not generate an interrrupt
+ ft1000_write_register(ft1000dev, 0xffff, FT1000_REG_MAG_WATERMARK);
+
+ // clear interrupts
+ ft1000_read_register (ft1000dev, &tempword, FT1000_REG_SUP_ISR);
+ DEBUG("ft1000_hw: interrupt status register = 0x%x\n",tempword);
+ ft1000_write_register (ft1000dev, tempword, FT1000_REG_SUP_ISR);
+ ft1000_read_register (ft1000dev, &tempword, FT1000_REG_SUP_ISR);
+ DEBUG("ft1000_hw: interrupt status register = 0x%x\n",tempword);
+
+}
+/*
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_disable_interrupts
+// Descripton: This function will disable all interrupts.
+// Input:
+// dev - device structure
+// Output:
+// None.
+//
+//---------------------------------------------------------------------------
+static void ft1000_disable_interrupts(struct net_device *dev) {
+ FT1000_INFO *info = netdev_priv(dev);
+ struct ft1000_device *ft1000dev = info->pFt1000Dev;
+ u16 tempword;
+
+ DEBUG("ft1000_hw: ft1000_disable_interrupts()\n");
+ ft1000_write_register (ft1000dev, ISR_MASK_ALL, FT1000_REG_SUP_IMASK);
+ ft1000_read_register (ft1000dev, &tempword, FT1000_REG_SUP_IMASK);
+ DEBUG("ft1000_hw:ft1000_disable_interrupts:current interrupt enable mask = 0x%x\n", tempword);
+ info->InterruptsEnabled = FALSE;
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_enable_interrupts
+// Descripton: This function will enable interrupts base on the current interrupt mask.
+// Input:
+// dev - device structure
+// Output:
+// None.
+//
+//---------------------------------------------------------------------------
+static void ft1000_enable_interrupts(struct net_device *dev) {
+ FT1000_INFO *info = netdev_priv(dev);
+ struct ft1000_device *ft1000dev = info->pFt1000Dev;
+ u16 tempword;
+
+ DEBUG("ft1000_hw:ft1000_enable_interrupts()\n");
+ ft1000_write_register (ft1000dev, info->CurrentInterruptEnableMask, FT1000_REG_SUP_IMASK);
+ ft1000_read_register (ft1000dev, &tempword, FT1000_REG_SUP_IMASK);
+ DEBUG("ft1000_hw:ft1000_enable_interrupts:current interrupt enable mask = 0x%x\n", tempword);
+ info->InterruptsEnabled = TRUE;
+}
+*/
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_reset_card
+// Descripton: This function will reset the card
+// Input:
+// dev - device structure
+// Output:
+// status - FALSE (card reset fail)
+// TRUE (card reset successful)
+//
+//---------------------------------------------------------------------------
+static int ft1000_reset_card (struct net_device *dev)
+{
+ FT1000_INFO *info = netdev_priv(dev);
+ struct ft1000_device *ft1000dev = info->pFt1000Dev;
+ u16 tempword;
+ PPROV_RECORD ptr;
+
+ DEBUG("ft1000_hw:ft1000_reset_card called.....\n");
+
+ info->fCondResetPend = 1;
+ info->CardReady = 0;
+ info->fProvComplete = 0;
+ //ft1000_disable_interrupts(dev);
+
+ // Cancel heartbeat task since we are reloading the dsp
+ //del_timer(&poll_timer[info->CardNumber]);
+
+ // Make sure we free any memory reserve for provisioning
+ while (list_empty(&info->prov_list) == 0) {
+ DEBUG("ft1000_hw:ft1000_reset_card:deleting provisioning record\n");
+ ptr = list_entry(info->prov_list.next, PROV_RECORD, list);
+ list_del(&ptr->list);
+ kfree(ptr->pprov_data);
+ kfree(ptr);
+ }
+
+ DEBUG("ft1000_hw:ft1000_reset_card: reset asic\n");
+ //reset ASIC
+ ft1000_reset_asic(dev);
+
+ info->DSPResetNum++;
+
+#if 0
+ DEBUG("ft1000_hw:ft1000_reset_card:resetting ASIC and DSP\n");
+ ft1000_write_register (ft1000dev, (DSP_RESET_BIT | ASIC_RESET_BIT), FT1000_REG_RESET );
+
+
+ // Copy DSP session record into info block if this is not a coldstart
+ //if (ft1000_card_present == 1) {
+ spin_lock_irqsave(&info->dpram_lock, flags);
+
+ ft1000_write_register(ft1000dev, FT1000_DPRAM_MAG_RX_BASE, FT1000_REG_DPRAM_ADDR);
+ for (i=0;i<MAX_DSP_SESS_REC/2; i++) {
+ //info->DSPSess.MagRec[i] = inl(dev->base_addr+FT1000_REG_MAG_DPDATA);
+ ft1000_read_dpram32(ft1000dev, FT1000_REG_MAG_DPDATA, (PCHAR)&(info->DSPSess.MagRec[i]), 4);
+ }
+
+ spin_unlock_irqrestore(&info->dpram_lock, flags);
+ //}
+ info->squeseqnum = 0;
+
+ DEBUG("ft1000_hw:ft1000_reset_card:resetting ASIC\n");
+ mdelay(10);
+ //reset ASIC
+ ft1000_reset_asic(dev);
+
+ info->DSPResetNum++;
+
+ DEBUG("ft1000_hw:ft1000_reset_card:downloading dsp image\n");
+
+
+ // Put dsp in reset and take ASIC out of reset
+ DEBUG("ft1000_hw:ft1000_reset_card:Put DSP in reset and take ASIC out of reset\n");
+ ft1000_write_register (ft1000dev, DSP_RESET_BIT, FT1000_REG_RESET);
+
+ // Setting MAGNEMITE ASIC to big endian mode
+ ft1000_write_register (ft1000dev, HOST_INTF_BE, FT1000_REG_SUP_CTRL);
+
+ // Take DSP out of reset
+
+ ft1000_read_register(ft1000dev, &tempword, FT1000_REG_RESET);
+ tempword |= DSP_ENCRYPTED;
+ tempword &= ~DSP_UNENCRYPTED;
+ ft1000_write_register(ft1000dev, tempword, FT1000_REG_RESET);
+ tempword &= ~EFUSE_MEM_DISABLE;
+ ft1000_write_register(ft1000dev, tempword, FT1000_REG_RESET);
+ tempword &= ~DSP_RESET_BIT;
+ ft1000_write_register(ft1000dev, tempword, FT1000_REG_RESET);
+
+
+ // FLARION_DSP_ACTIVE;
+ mdelay(10);
+ DEBUG("ft1000_hw:ft1000_reset_card:Take DSP out of reset\n");
+
+ // Wait for 0xfefe indicating dsp ready before starting download
+ for (i=0; i<50; i++) {
+ //tempword = ft1000_read_dpram_mag_16(dev, FT1000_MAG_DPRAM_FEFE, FT1000_MAG_DPRAM_FEFE_INDX);
+ ft1000_read_dpram32 (ft1000dev, FT1000_MAG_DPRAM_FEFE_INDX, (PUCHAR)&templong, 4);
+ if (tempword == 0xfefe) {
+ break;
+ }
+ mdelay(20);
+ }
+
+ if (i==50) {
+ DEBUG("ft1000_hw:ft1000_reset_card:No FEFE detected from DSP\n");
+ return FALSE;
+ }
+
+
+#endif
+
+ DEBUG("ft1000_hw:ft1000_reset_card: call dsp_reload\n");
+ dsp_reload(ft1000dev);
+
+ DEBUG("dsp reload successful\n");
+
+
+ mdelay(10);
+
+ // Initialize DSP heartbeat area to ho
+ ft1000_write_dpram16(ft1000dev, FT1000_MAG_HI_HO, ho_mag, FT1000_MAG_HI_HO_INDX);
+ ft1000_read_dpram16(ft1000dev, FT1000_MAG_HI_HO, (PCHAR)&tempword, FT1000_MAG_HI_HO_INDX);
+ DEBUG("ft1000_hw:ft1000_reset_card:hi_ho value = 0x%x\n", tempword);
+
+
+
+ info->CardReady = 1;
+ //ft1000_enable_interrupts(dev);
+ /* Schedule heartbeat process to run every 2 seconds */
+ //poll_timer[info->CardNumber].expires = jiffies + (2*HZ);
+ //poll_timer[info->CardNumber].data = (u_long)dev;
+ //add_timer(&poll_timer[info->CardNumber]);
+
+ info->fCondResetPend = 0;
+ return TRUE;
+
+}
+
+
+//mbelian
+#ifdef HAVE_NET_DEVICE_OPS
+static const struct net_device_ops ftnet_ops =
+{
+.ndo_open = &ft1000_open,
+.ndo_stop = &ft1000_close,
+.ndo_start_xmit = &ft1000_start_xmit,
+.ndo_get_stats = &ft1000_netdev_stats,
+};
+#endif
+
+
+//---------------------------------------------------------------------------
+// Function: init_ft1000_netdev
+//
+// Parameters: ft1000dev - device structure
+//
+//
+// Returns: STATUS_SUCCESS - success
+// STATUS_FAILURE - failure
+//
+// Description: This function initialize the network device
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+u16 init_ft1000_netdev(struct ft1000_device *ft1000dev)
+{
+ struct net_device *netdev;
+ FT1000_INFO *pInfo = NULL;
+ PDPRAM_BLK pdpram_blk;
+ int i;
+
+ gCardIndex=0; //mbelian
+
+ DEBUG("Enter init_ft1000_netdev...\n");
+
+
+ netdev = alloc_etherdev( sizeof(FT1000_INFO));
+ if (!netdev )
+ {
+ DEBUG("init_ft1000_netdev: can not allocate network device\n");
+ return STATUS_FAILURE;
+ }
+
+ //pInfo = (PFT1000_INFO)netdev->priv;
+ pInfo = (FT1000_INFO *) netdev_priv (netdev);
+
+ //DEBUG("init_ft1000_netdev: gFt1000Info=%x, netdev=%x, ft1000dev=%x\n", gFt1000Info, netdev, ft1000dev);
+
+ memset (pInfo, 0, sizeof(FT1000_INFO));
+
+ dev_alloc_name(netdev, netdev->name);
+
+ //for the first inserted card, decide the card index beginning number, in case there are existing network interfaces
+ if ( gCardIndex == 0 )
+ {
+ DEBUG("init_ft1000_netdev: network device name is %s\n", netdev->name);
+
+ if ( strncmp(netdev->name,"eth", 3) == 0) {
+ //pInfo->CardNumber = atoi(&netdev->name[3]);
+ gCardIndex = atoi(&netdev->name[3]);
+ pInfo->CardNumber = gCardIndex;
+ DEBUG("card number = %d\n", pInfo->CardNumber);
+ }
+ else {
+ printk(KERN_ERR "ft1000: Invalid device name\n");
+ kfree(netdev);
+ return STATUS_FAILURE;
+ }
+ }
+ else
+ {
+ //not the first inserted card, increase card number by 1
+ /*gCardIndex ++;*/
+ pInfo->CardNumber = gCardIndex;
+ /*DEBUG("card number = %d\n", pInfo->CardNumber);*/ //mbelian
+ }
+
+ memset(&pInfo->stats, 0, sizeof(struct net_device_stats) );
+
+ spin_lock_init(&pInfo->dpram_lock);
+ pInfo->pFt1000Dev = ft1000dev;
+ pInfo->DrvErrNum = 0;
+ pInfo->ASICResetNum = 0;
+ pInfo->registered = 1;
+ pInfo->ft1000_reset = ft1000_reset;
+ pInfo->mediastate = 0;
+ pInfo->fifo_cnt = 0;
+ pInfo->DeviceCreated = FALSE;
+ pInfo->DeviceMajor = 0;
+ pInfo->CurrentInterruptEnableMask = ISR_DEFAULT_MASK;
+ pInfo->InterruptsEnabled = FALSE;
+ pInfo->CardReady = 0;
+ pInfo->DSP_loading = 0;
+ pInfo->DSP_TIME[0] = 0;
+ pInfo->DSP_TIME[1] = 0;
+ pInfo->DSP_TIME[2] = 0;
+ pInfo->DSP_TIME[3] = 0;
+ pInfo->fAppMsgPend = 0;
+ pInfo->fCondResetPend = 0;
+ pInfo->usbboot = 0;
+ pInfo->dspalive = 0;
+ for (i=0;i<32 ;i++ )
+ {
+ pInfo->tempbuf[i] = 0;
+ }
+
+ INIT_LIST_HEAD(&pInfo->prov_list);
+
+//mbelian
+#ifdef HAVE_NET_DEVICE_OPS
+ netdev->netdev_ops = &ftnet_ops;
+#else
+ netdev->hard_start_xmit = &ft1000_start_xmit;
+ netdev->get_stats = &ft1000_netdev_stats;
+ netdev->open = &ft1000_open;
+ netdev->stop = &ft1000_close;
+#endif
+
+ //netif_stop_queue(netdev); //mbelian
+
+
+ ft1000dev->net = netdev;
+
+
+
+//init free_buff_lock, freercvpool, numofmsgbuf, pdpram_blk
+//only init once per card
+//Jim
+ DEBUG("Initialize free_buff_lock and freercvpool\n");
+ spin_lock_init(&free_buff_lock);
+
+ // initialize a list of buffers to be use for queuing up receive command data
+ INIT_LIST_HEAD (&freercvpool);
+
+ // create list of free buffers
+ for (i=0; i<NUM_OF_FREE_BUFFERS; i++) {
+ // Get memory for DPRAM_DATA link list
+ pdpram_blk = kmalloc ( sizeof(DPRAM_BLK), GFP_KERNEL );
+ // Get a block of memory to store command data
+ pdpram_blk->pbuffer = kmalloc ( MAX_CMD_SQSIZE, GFP_KERNEL );
+ // link provisioning data
+ list_add_tail (&pdpram_blk->list, &freercvpool);
+ }
+ numofmsgbuf = NUM_OF_FREE_BUFFERS;
+
+
+ return STATUS_SUCCESS;
+
+}
+
+
+
+//---------------------------------------------------------------------------
+// Function: reg_ft1000_netdev
+//
+// Parameters: ft1000dev - device structure
+//
+//
+// Returns: STATUS_SUCCESS - success
+// STATUS_FAILURE - failure
+//
+// Description: This function register the network driver
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+u16 reg_ft1000_netdev(struct ft1000_device *ft1000dev, struct usb_interface *intf)
+{
+ struct net_device *netdev;
+ FT1000_INFO *pInfo;
+ int i, rc;
+
+ netdev = ft1000dev->net;
+ pInfo = netdev_priv(ft1000dev->net);
+ DEBUG("Enter reg_ft1000_netdev...\n");
+
+
+ ft1000_read_register(ft1000dev, &pInfo->AsicID, FT1000_REG_ASIC_ID);
+
+ usb_set_intfdata(intf, pInfo);
+ SET_NETDEV_DEV(netdev, &intf->dev);
+
+ rc = register_netdev(netdev);
+ if (rc)
+ {
+ DEBUG("reg_ft1000_netdev: could not register network device\n");
+ free_netdev(netdev);
+ return STATUS_FAILURE;
+ }
+
+
+ //Create character device, implemented by Jim
+ ft1000_CreateDevice(ft1000dev);
+
+ //INIT_LIST_HEAD(&pInfo->prov_list);
+
+ for (i=0; i<MAX_NUM_CARDS; i++) {
+ poll_timer[i].function = ft1000_hbchk;
+ }
+
+
+ //hard code MAC address for now
+/**
+ netdev->dev_addr[0] = 0;
+ netdev->dev_addr[1] = 7;
+ netdev->dev_addr[2] = 0x35;
+ netdev->dev_addr[3] = 0x84;
+ netdev->dev_addr[4] = 0;
+ netdev->dev_addr[5] = 0x20 + pInfo->CardNumber;
+**/
+
+ DEBUG ("reg_ft1000_netdev returned\n");
+
+ pInfo->CardReady = 1;
+
+
+ return STATUS_SUCCESS;
+}
+
+int ft1000_reset(struct net_device *dev)
+{
+ ft1000_reset_card(dev);
+ return 0;
+}
+
+//---------------------------------------------------------------------------
+// Function: ft1000_usb_transmit_complete
+//
+// Parameters: urb - transmitted usb urb
+//
+//
+// Returns: none
+//
+// Description: This is the callback function when a urb is transmitted
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+static void ft1000_usb_transmit_complete(struct urb *urb)
+{
+
+ struct ft1000_device *ft1000dev = urb->context;
+
+ //DEBUG("ft1000_usb_transmit_complete entered\n");
+// Jim spin_lock(&ft1000dev->device_lock);
+
+ if (urb->status)
+ printk("%s: TX status %d\n", ft1000dev->net->name, urb->status);
+
+ netif_wake_queue(ft1000dev->net);
+
+//Jim spin_unlock(&ft1000dev->device_lock);
+ //DEBUG("Return from ft1000_usb_transmit_complete\n");
+}
+
+
+/****************************************************************
+ * ft1000_control
+ ****************************************************************/
+static int ft1000_read_fifo_reg(struct ft1000_device *ft1000dev,unsigned int pipe,
+ u8 request,
+ u8 requesttype,
+ u16 value,
+ u16 index,
+ void *data,
+ u16 size,
+ int timeout)
+{
+ u16 ret;
+
+ DECLARE_WAITQUEUE(wait, current);
+ struct urb *urb;
+ struct usb_ctrlrequest *dr;
+ int status;
+
+ if (ft1000dev == NULL )
+ {
+ DEBUG("NULL ft1000dev, failure\n");
+ return STATUS_FAILURE;
+ }
+ else if ( ft1000dev->dev == NULL )
+ {
+ DEBUG("NULL ft1000dev->dev, failure\n");
+ return STATUS_FAILURE;
+ }
+
+ spin_lock(&ft1000dev->device_lock);
+
+ /*DECLARE_WAITQUEUE(wait, current);
+ struct urb *urb;
+ struct usb_ctrlrequest *dr;
+ int status;*/
+
+ if(in_interrupt())
+ {
+ spin_unlock(&ft1000dev->device_lock);
+ return -EBUSY;
+ }
+
+ urb = usb_alloc_urb(0, GFP_KERNEL);
+ dr = kmalloc(sizeof(struct usb_ctrlrequest), in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
+
+ if(!urb || !dr)
+ {
+ if(urb) kfree(urb);
+ spin_unlock(&ft1000dev->device_lock);
+ return -ENOMEM;
+ }
+
+
+
+ dr->bRequestType = requesttype;
+ dr->bRequest = request;
+ dr->wValue = value;
+ dr->wIndex = index;
+ dr->wLength = size;
+
+ usb_fill_control_urb(urb, ft1000dev->dev, pipe, (char*)dr, (void*)data, size, (void *)ft1000_control_complete, (void*)ft1000dev);
+
+
+ init_waitqueue_head(&ft1000dev->control_wait);
+
+ //current->state = TASK_INTERRUPTIBLE; //mbelian
+ set_current_state(TASK_INTERRUPTIBLE);
+
+ add_wait_queue(&ft1000dev->control_wait, &wait);
+
+
+
+
+ status = usb_submit_urb(urb, GFP_KERNEL);
+
+ if(status)
+ {
+ usb_free_urb(urb);
+ kfree(dr);
+ remove_wait_queue(&ft1000dev->control_wait, &wait);
+ spin_unlock(&ft1000dev->device_lock);
+ return status;
+ }
+
+ if(urb->status == -EINPROGRESS)
+ {
+ while(timeout && urb->status == -EINPROGRESS)
+ {
+ status = timeout = schedule_timeout(timeout);
+ }
+ }
+ else
+ {
+ status = 1;
+ }
+
+ remove_wait_queue(&ft1000dev->control_wait, &wait);
+
+ if(!status)
+ {
+ usb_unlink_urb(urb);
+ printk("ft1000 timeout\n");
+ status = -ETIMEDOUT;
+ }
+ else
+ {
+ status = urb->status;
+
+ if(urb->status)
+ {
+ printk("ft1000 control message failed (urb addr: %x) with error number: %i\n", (int)urb, (int)status);
+
+ usb_clear_halt(ft1000dev->dev, usb_rcvctrlpipe(ft1000dev->dev, 0));
+ usb_clear_halt(ft1000dev->dev, usb_sndctrlpipe(ft1000dev->dev, 0));
+ usb_unlink_urb(urb);
+ }
+ }
+
+
+
+ usb_free_urb(urb);
+ kfree(dr);
+ spin_unlock(&ft1000dev->device_lock);
+ return ret;
+
+
+}
+
+//---------------------------------------------------------------------------
+// Function: ft1000_read_fifo_len
+//
+// Parameters: ft1000dev - device structure
+//
+//
+// Returns: none
+//
+// Description: read the fifo length register content
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+static inline u16 ft1000_read_fifo_len (struct net_device *dev)
+{
+ u16 temp;
+ u16 ret;
+
+ //FT1000_INFO *info = (PFT1000_INFO)dev->priv;
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv (dev);
+ struct ft1000_device *ft1000dev = info->pFt1000Dev;
+// DEBUG("ft1000_read_fifo_len: enter ft1000dev %x\n", ft1000dev); //aelias [-] reason: warning: format ???%x??? expects type ???unsigned int???, but argument 2 has type ???struct ft1000_device *???
+ DEBUG("ft1000_read_fifo_len: enter ft1000dev %x\n", (unsigned int)ft1000dev); //aelias [+] reason: up
+ //ft1000_read_register(ft1000dev, &temp, FT1000_REG_MAG_UFSR);
+
+ ret = STATUS_SUCCESS;
+
+ ret = ft1000_read_fifo_reg(ft1000dev,
+ usb_rcvctrlpipe(ft1000dev->dev,0),
+ HARLEY_READ_REGISTER,
+ HARLEY_READ_OPERATION,
+ 0,
+ FT1000_REG_MAG_UFSR,
+ &temp,
+ 2,
+ LARGE_TIMEOUT);
+
+ if (ret>0)
+ ret = STATUS_SUCCESS;
+ else
+ ret = STATUS_FAILURE;
+
+ DEBUG("ft1000_read_fifo_len: returned %d\n", temp);
+
+ return (temp- 16);
+
+}
+
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_copy_down_pkt
+// Descripton: This function will take an ethernet packet and convert it to
+// a Flarion packet prior to sending it to the ASIC Downlink
+// FIFO.
+// Input:
+// dev - device structure
+// packet - address of ethernet packet
+// len - length of IP packet
+// Output:
+// status - FAILURE
+// SUCCESS
+//
+//---------------------------------------------------------------------------
+int ft1000_copy_down_pkt (struct net_device *netdev, u8 *packet, u16 len)
+{
+ FT1000_INFO *pInfo = netdev_priv(netdev);
+ struct ft1000_device *pFt1000Dev = pInfo->pFt1000Dev;
+
+
+ int i, count, ret;
+ USHORT *pTemp;
+ USHORT checksum;
+ u8 *t;
+
+ if (!pInfo->CardReady)
+ {
+
+ DEBUG("ft1000_copy_down_pkt::Card Not Ready\n");
+ return STATUS_FAILURE;
+
+ }
+
+
+ //DEBUG("ft1000_copy_down_pkt() entered, len = %d\n", len);
+
+#if 0
+ // Check if there is room on the FIFO
+ if ( len > ft1000_read_fifo_len (netdev) )
+ {
+ udelay(10);
+ if ( len > ft1000_read_fifo_len (netdev) )
+ {
+ udelay(20);
+ }
+
+ if ( len > ft1000_read_fifo_len (netdev) )
+ {
+ udelay(20);
+ }
+
+ if ( len > ft1000_read_fifo_len (netdev) )
+ {
+ udelay(20);
+ }
+
+ if ( len > ft1000_read_fifo_len (netdev) )
+ {
+ udelay(20);
+ }
+
+ if ( len > ft1000_read_fifo_len (netdev) )
+ {
+ udelay(20);
+ }
+
+ if ( len > ft1000_read_fifo_len (netdev) )
+ {
+ DEBUG("ft1000_hw:ft1000_copy_down_pkt:Transmit FIFO is fulli - pkt drop\n");
+ pInfo->stats.tx_errors++;
+ return STATUS_SUCCESS;
+ }
+ }
+#endif
+
+ count = sizeof (PSEUDO_HDR) + len;
+ if(count > MAX_BUF_SIZE)
+ {
+ DEBUG("Error:ft1000_copy_down_pkt:Message Size Overflow!\n");
+ DEBUG("size = %d\n", count);
+ return STATUS_FAILURE;
+ }
+
+ if ( count % 4)
+ count = count + (4- (count %4) );
+
+ pTemp = (PUSHORT)&(pFt1000Dev->tx_buf[0]);
+ *pTemp ++ = ntohs(count);
+ *pTemp ++ = 0x1020;
+ *pTemp ++ = 0x2010;
+ *pTemp ++ = 0x9100;
+ *pTemp ++ = 0;
+ *pTemp ++ = 0;
+ *pTemp ++ = 0;
+ pTemp = (PUSHORT)&(pFt1000Dev->tx_buf[0]);
+ checksum = *pTemp ++;
+ for (i=1; i<7; i++)
+ {
+ checksum ^= *pTemp ++;
+ }
+ *pTemp++ = checksum;
+ memcpy (&(pFt1000Dev->tx_buf[sizeof(PSEUDO_HDR)]), packet, len);
+
+ //usb_init_urb(pFt1000Dev->tx_urb); //mbelian
+
+ netif_stop_queue(netdev);
+
+ //DEBUG ("ft1000_copy_down_pkt: count = %d\n", count);
+
+ usb_fill_bulk_urb(pFt1000Dev->tx_urb,
+ pFt1000Dev->dev,
+ usb_sndbulkpipe(pFt1000Dev->dev, pFt1000Dev->bulk_out_endpointAddr),
+ pFt1000Dev->tx_buf,
+ count,
+ ft1000_usb_transmit_complete,
+ (void*)pFt1000Dev);
+
+ t = (u8 *)pFt1000Dev->tx_urb->transfer_buffer;
+ //DEBUG("transfer_length=%d\n", pFt1000Dev->tx_urb->transfer_buffer_length);
+ /*for (i=0; i<count; i++ )
+ {
+ DEBUG("%x ", *t++ );
+ }*/
+
+
+ ret = usb_submit_urb(pFt1000Dev->tx_urb, GFP_ATOMIC);
+ if(ret)
+ {
+ DEBUG("ft1000 failed tx_urb %d\n", ret);
+
+ /* pInfo->stats.tx_errors++;
+
+ netif_start_queue(netdev); */ //mbelian
+ return STATUS_FAILURE;
+
+ }
+ else
+ {
+ //DEBUG("ft1000 sucess tx_urb %d\n", ret);
+
+ pInfo->stats.tx_packets++;
+ pInfo->stats.tx_bytes += (len+14);
+ }
+
+ //DEBUG("ft1000_copy_down_pkt() exit\n");
+
+ return STATUS_SUCCESS;
+}
+
+//---------------------------------------------------------------------------
+// Function: ft1000_start_xmit
+//
+// Parameters: skb - socket buffer to be sent
+// dev - network device
+//
+//
+// Returns: none
+//
+// Description: transmit a ethernet packet
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+static int ft1000_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ FT1000_INFO *pInfo = netdev_priv(dev);
+ struct ft1000_device *pFt1000Dev= pInfo->pFt1000Dev;
+ u8 *pdata;
+ int maxlen, pipe;
+
+
+ //DEBUG(" ft1000_start_xmit() entered\n");
+
+ if ( skb == NULL )
+ {
+ DEBUG ("ft1000_hw: ft1000_start_xmit:skb == NULL!!!\n" );
+ return STATUS_FAILURE;
+ }
+
+ if ( pFt1000Dev->status & FT1000_STATUS_CLOSING)
+ {
+ DEBUG("network driver is closed, return\n");
+ dev_kfree_skb(skb);
+ //usb_kill_urb(pFt1000Dev->tx_urb); //mbelian
+ return STATUS_SUCCESS;
+ }
+
+ //DEBUG("ft1000_start_xmit 1:length of packet = %d\n", skb->len);
+ pipe = usb_sndbulkpipe(pFt1000Dev->dev, pFt1000Dev->bulk_out_endpointAddr);
+ maxlen = usb_maxpacket(pFt1000Dev->dev, pipe, usb_pipeout(pipe));
+ //DEBUG("ft1000_start_xmit 2: pipe=%d dev->maxpacket = %d\n", pipe, maxlen);
+
+ pdata = (u8 *)skb->data;
+ /*for (i=0; i<skb->len; i++)
+ DEBUG("skb->data[%d]=%x ", i, *(skb->data+i));
+
+ DEBUG("\n");*/
+
+
+ if (pInfo->mediastate == 0)
+ {
+ /* Drop packet is mediastate is down */
+ DEBUG("ft1000_hw:ft1000_start_xmit:mediastate is down\n");
+ dev_kfree_skb(skb);
+ return STATUS_SUCCESS;
+ }
+
+ if ( (skb->len < ENET_HEADER_SIZE) || (skb->len > ENET_MAX_SIZE) )
+ {
+ /* Drop packet which has invalid size */
+ DEBUG("ft1000_hw:ft1000_start_xmit:invalid ethernet length\n");
+ dev_kfree_skb(skb);
+ return STATUS_SUCCESS;
+ }
+//mbelian
+ if(ft1000_copy_down_pkt (dev, (pdata+ENET_HEADER_SIZE-2), skb->len - ENET_HEADER_SIZE + 2) == STATUS_FAILURE)
+ {
+ dev_kfree_skb(skb);
+ return STATUS_SUCCESS;
+ }
+
+ dev_kfree_skb(skb);
+ //DEBUG(" ft1000_start_xmit() exit\n");
+
+ return 0;
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_copy_up_pkt
+// Descripton: This function will take a packet from the FIFO up link and
+// convert it into an ethernet packet and deliver it to the IP stack
+// Input:
+// urb - the receving usb urb
+//
+// Output:
+// status - FAILURE
+// SUCCESS
+//
+//---------------------------------------------------------------------------
+int ft1000_copy_up_pkt (struct urb *urb)
+{
+ PFT1000_INFO info = urb->context;
+ struct ft1000_device *ft1000dev = info->pFt1000Dev;
+ struct net_device *net = ft1000dev->net;
+
+ u16 tempword;
+ u16 len;
+ u16 lena; //mbelian
+ struct sk_buff *skb;
+ u16 i;
+ u8 *pbuffer=NULL;
+ u8 *ptemp=NULL;
+ u16 *chksum;
+
+
+ //DEBUG("ft1000_copy_up_pkt entered\n");
+
+ if ( ft1000dev->status & FT1000_STATUS_CLOSING)
+ {
+ DEBUG("network driver is closed, return\n");
+ return STATUS_SUCCESS;
+ }
+
+ // Read length
+ len = urb->transfer_buffer_length;
+ lena = urb->actual_length; //mbelian
+ //DEBUG("ft1000_copy_up_pkt: transfer_buffer_length=%d, actual_buffer_len=%d\n",
+ // urb->transfer_buffer_length, urb->actual_length);
+
+ chksum = (PUSHORT)ft1000dev->rx_buf;
+
+ tempword = *chksum++;
+ for (i=1; i<7; i++)
+ {
+ tempword ^= *chksum++;
+ }
+
+ if (tempword != *chksum)
+ {
+ info->stats.rx_errors ++;
+ ft1000_submit_rx_urb(info);
+ return STATUS_FAILURE;
+ }
+
+
+ //DEBUG("ft1000_copy_up_pkt: checksum is correct %x\n", *chksum);
+
+ skb = dev_alloc_skb(len+12+2);
+
+ if (skb == NULL)
+ {
+ DEBUG("ft1000_copy_up_pkt: No Network buffers available\n");
+ info->stats.rx_errors++;
+ ft1000_submit_rx_urb(info);
+ return STATUS_FAILURE;
+ }
+
+ pbuffer = (u8 *)skb_put(skb, len+12);
+
+ //subtract the number of bytes read already
+ ptemp = pbuffer;
+
+ // fake MAC address
+ *pbuffer++ = net->dev_addr[0];
+ *pbuffer++ = net->dev_addr[1];
+ *pbuffer++ = net->dev_addr[2];
+ *pbuffer++ = net->dev_addr[3];
+ *pbuffer++ = net->dev_addr[4];
+ *pbuffer++ = net->dev_addr[5];
+ *pbuffer++ = 0x00;
+ *pbuffer++ = 0x07;
+ *pbuffer++ = 0x35;
+ *pbuffer++ = 0xff;
+ *pbuffer++ = 0xff;
+ *pbuffer++ = 0xfe;
+
+
+
+
+ memcpy(pbuffer, ft1000dev->rx_buf+sizeof(PSEUDO_HDR), len-sizeof(PSEUDO_HDR));
+
+ //DEBUG("ft1000_copy_up_pkt: Data passed to Protocol layer\n");
+ /*for (i=0; i<len+12; i++)
+ {
+ DEBUG("ft1000_copy_up_pkt: Protocol Data: 0x%x\n ", *ptemp++);
+ }*/
+
+ skb->dev = net;
+
+ skb->protocol = eth_type_trans(skb, net);
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ netif_rx(skb);
+
+ info->stats.rx_packets++;
+ // Add on 12 bytes for MAC address which was removed
+ info->stats.rx_bytes += (lena+12); //mbelian
+
+ ft1000_submit_rx_urb(info);
+ //DEBUG("ft1000_copy_up_pkt exited\n");
+ return SUCCESS;
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_submit_rx_urb
+// Descripton: the receiving function of the network driver
+//
+// Input:
+// info - a private structure contains the device information
+//
+// Output:
+// status - FAILURE
+// SUCCESS
+//
+//---------------------------------------------------------------------------
+int ft1000_submit_rx_urb(PFT1000_INFO info)
+{
+ int result;
+ struct ft1000_device *pFt1000Dev = info->pFt1000Dev;
+
+ //netif_carrier_on(pFt1000Dev->net);
+
+ //DEBUG ("ft1000_submit_rx_urb entered: sizeof rx_urb is %d\n", sizeof(*pFt1000Dev->rx_urb));
+ if ( pFt1000Dev->status & FT1000_STATUS_CLOSING)
+ {
+ DEBUG("network driver is closed, return\n");
+ //usb_kill_urb(pFt1000Dev->rx_urb); //mbelian
+ return STATUS_SUCCESS;
+ }
+ //memset(pFt1000Dev->rx_urb, 0, sizeof(*pFt1000Dev->rx_urb));
+ //usb_init_urb(pFt1000Dev->rx_urb);//mbelian
+
+ //spin_lock_init(&pFt1000Dev->rx_urb->lock);
+
+ usb_fill_bulk_urb(pFt1000Dev->rx_urb,
+ pFt1000Dev->dev,
+ usb_rcvbulkpipe(pFt1000Dev->dev, pFt1000Dev->bulk_in_endpointAddr),
+ pFt1000Dev->rx_buf,
+ MAX_BUF_SIZE,
+ (usb_complete_t)ft1000_copy_up_pkt,
+ info);
+
+
+ if((result = usb_submit_urb(pFt1000Dev->rx_urb, GFP_ATOMIC)))
+ {
+ printk("ft1000_submit_rx_urb: submitting rx_urb %d failed\n", result);
+ return STATUS_FAILURE;
+ }
+
+ //DEBUG("ft1000_submit_rx_urb exit: result=%d\n", result);
+
+ return STATUS_SUCCESS;
+}
+
+//---------------------------------------------------------------------------
+// Function: ft1000_open
+//
+// Parameters:
+// dev - network device
+//
+//
+// Returns: none
+//
+// Description: open the network driver
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+static int ft1000_open (struct net_device *dev)
+{
+ FT1000_INFO *pInfo = (FT1000_INFO *)netdev_priv(dev);
+ struct timeval tv; //mbelian
+
+ DEBUG("ft1000_open is called for card %d\n", pInfo->CardNumber);
+ //DEBUG("ft1000_open: dev->addr=%x, dev->addr_len=%d\n", dev->addr, dev->addr_len);
+
+ pInfo->stats.rx_bytes = 0; //mbelian
+ pInfo->stats.tx_bytes = 0; //mbelian
+ pInfo->stats.rx_packets = 0; //mbelian
+ pInfo->stats.tx_packets = 0; //mbelian
+ do_gettimeofday(&tv);
+ pInfo->ConTm = tv.tv_sec;
+ pInfo->ProgConStat = 0; //mbelian
+
+
+ netif_start_queue(dev);
+
+ //netif_device_attach(dev);
+
+ netif_carrier_on(dev); //mbelian
+
+ ft1000_submit_rx_urb(pInfo);
+ return 0;
+}
+
+//---------------------------------------------------------------------------
+// Function: ft1000_close
+//
+// Parameters:
+// net - network device
+//
+//
+// Returns: none
+//
+// Description: close the network driver
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+int ft1000_close(struct net_device *net)
+{
+ FT1000_INFO *pInfo = (FT1000_INFO *) netdev_priv (net);
+ struct ft1000_device *ft1000dev = pInfo->pFt1000Dev;
+
+ //DEBUG ("ft1000_close: netdev->refcnt=%d\n", net->refcnt);
+
+ ft1000dev->status |= FT1000_STATUS_CLOSING;
+
+ //DEBUG("ft1000_close: calling usb_kill_urb \n");
+ //usb_kill_urb(ft1000dev->rx_urb);
+ //usb_kill_urb(ft1000dev->tx_urb);
+
+
+ DEBUG("ft1000_close: pInfo=%x, ft1000dev=%x\n", (int)pInfo, (int)ft1000dev);
+ netif_carrier_off(net);//mbelian
+ netif_stop_queue(net);
+ //DEBUG("ft1000_close: netif_stop_queue called\n");
+ ft1000dev->status &= ~FT1000_STATUS_CLOSING;
+
+ pInfo->ProgConStat = 0xff; //mbelian
+
+
+ return 0;
+}
+
+static struct net_device_stats *ft1000_netdev_stats(struct net_device *dev)
+{
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv (dev);
+ //struct ft1000_device *ft1000dev = info->pFt1000Dev;
+
+ //return &(ft1000dev->stats);//mbelian
+ return &(info->stats); //mbelian
+}
+
+
+/*********************************************************************************
+Jim
+*/
+
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_chkcard
+// Descripton: This function will check if the device is presently available on
+// the system.
+// Input:
+// dev - device structure
+// Output:
+// status - FALSE (device is not present)
+// TRUE (device is present)
+//
+//---------------------------------------------------------------------------
+static int ft1000_chkcard (struct ft1000_device *dev) {
+ u16 tempword;
+ u16 status;
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv (dev->net);
+
+ if (info->fCondResetPend)
+ {
+ DEBUG("ft1000_hw:ft1000_chkcard:Card is being reset, return FALSE\n");
+ return TRUE;
+ }
+
+ // Mask register is used to check for device presence since it is never
+ // set to zero.
+ status = ft1000_read_register(dev, &tempword, FT1000_REG_SUP_IMASK);
+ //DEBUG("ft1000_hw:ft1000_chkcard: read FT1000_REG_SUP_IMASK = %x\n", tempword);
+ if (tempword == 0) {
+ DEBUG("ft1000_hw:ft1000_chkcard: IMASK = 0 Card not detected\n");
+ return FALSE;
+ }
+
+ // The system will return the value of 0xffff for the version register
+ // if the device is not present.
+ status = ft1000_read_register(dev, &tempword, FT1000_REG_ASIC_ID);
+ //DEBUG("ft1000_hw:ft1000_chkcard: read FT1000_REG_ASIC_ID = %x\n", tempword);
+ //pxu if (tempword == 0xffff) {
+ if (tempword != 0x1b01 ){
+ dev->status |= FT1000_STATUS_CLOSING; //mbelian
+ DEBUG("ft1000_hw:ft1000_chkcard: Version = 0xffff Card not detected\n");
+ return FALSE;
+ }
+ return TRUE;
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_hbchk
+// Descripton: This function will perform the heart beat check of the DSP as
+// well as the ASIC.
+// Input:
+// dev - device structure
+// Output:
+// none
+//
+//---------------------------------------------------------------------------
+static void ft1000_hbchk(u_long data)
+{
+ struct ft1000_device *dev = (struct ft1000_device *)data;
+
+ FT1000_INFO *info;
+ USHORT tempword;
+ u16 status;
+ info = (FT1000_INFO *) netdev_priv (dev->net);
+
+ DEBUG("ft1000_hbchk called for CardNumber = %d CardReady = %d\n", info->CardNumber, info->CardReady);
+
+ if (info->fCondResetPend == 1) {
+ // Reset ASIC and DSP
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER0, (PUCHAR)&(info->DSP_TIME[0]), FT1000_MAG_DSP_TIMER0_INDX);
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER1, (PUCHAR)&(info->DSP_TIME[1]), FT1000_MAG_DSP_TIMER1_INDX);
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER2, (PUCHAR)&(info->DSP_TIME[2]), FT1000_MAG_DSP_TIMER2_INDX);
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER3, (PUCHAR)&(info->DSP_TIME[3]), FT1000_MAG_DSP_TIMER3_INDX);
+
+ info->DrvErrNum = DSP_CONDRESET_INFO;
+ DEBUG("ft1000_hw:DSP conditional reset requested\n");
+ ft1000_reset_card(dev->net);
+ info->fCondResetPend = 0;
+ /* Schedule this module to run every 2 seconds */
+
+ poll_timer[info->CardNumber].expires = jiffies + (2*HZ);
+ poll_timer[info->CardNumber].data = (u_long)dev;
+ add_timer(&poll_timer[info->CardNumber]);
+
+
+
+ return;
+ }
+
+ if (info->CardReady == 1) {
+ // Perform dsp heartbeat check
+ status = ntohs(ft1000_read_dpram16(dev, FT1000_MAG_HI_HO, (PUCHAR)&tempword, FT1000_MAG_HI_HO_INDX));
+ DEBUG("ft1000_hw:ft1000_hbchk:hi_ho value = 0x%x\n", tempword);
+ // Let's perform another check if ho is not detected
+ if (tempword != ho) {
+ status = ntohs(ft1000_read_dpram16(dev, FT1000_MAG_HI_HO, (PUCHAR)&tempword,FT1000_MAG_HI_HO_INDX));
+ }
+ if (tempword != ho) {
+ printk(KERN_INFO "ft1000: heartbeat failed - no ho detected\n");
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER0, (PUCHAR)&(info->DSP_TIME[0]), FT1000_MAG_DSP_TIMER0_INDX);
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER1, (PUCHAR)&(info->DSP_TIME[1]), FT1000_MAG_DSP_TIMER1_INDX);
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER2, (PUCHAR)&(info->DSP_TIME[2]), FT1000_MAG_DSP_TIMER2_INDX);
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER3, (PUCHAR)&(info->DSP_TIME[3]), FT1000_MAG_DSP_TIMER3_INDX);
+ info->DrvErrNum = DSP_HB_INFO;
+ if (ft1000_reset_card(dev->net) == 0) {
+ printk(KERN_INFO "ft1000: Hardware Failure Detected - PC Card disabled\n");
+ info->ProgConStat = 0xff;
+ return;
+ }
+ /* Schedule this module to run every 2 seconds */
+ poll_timer[info->CardNumber].expires = jiffies + (2*HZ);
+ poll_timer[info->CardNumber].data = (u_long)dev;
+ add_timer(&poll_timer[info->CardNumber]);
+ return;
+ }
+
+ status = ft1000_read_register(dev, &tempword, FT1000_REG_DOORBELL);
+ // Let's check doorbell again if fail
+ if (tempword & FT1000_DB_HB) {
+ status = ft1000_read_register(dev, &tempword, FT1000_REG_DOORBELL);
+ }
+ if (tempword & FT1000_DB_HB) {
+ printk(KERN_INFO "ft1000: heartbeat doorbell not clear by firmware\n");
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER0, (PUCHAR)&(info->DSP_TIME[0]), FT1000_MAG_DSP_TIMER0_INDX);
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER1, (PUCHAR)&(info->DSP_TIME[1]), FT1000_MAG_DSP_TIMER1_INDX);
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER2, (PUCHAR)&(info->DSP_TIME[2]), FT1000_MAG_DSP_TIMER2_INDX);
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER3, (PUCHAR)&(info->DSP_TIME[3]), FT1000_MAG_DSP_TIMER3_INDX);
+ info->DrvErrNum = DSP_HB_INFO;
+ if (ft1000_reset_card(dev->net) == 0) {
+ printk(KERN_INFO "ft1000: Hardware Failure Detected - PC Card disabled\n");
+ info->ProgConStat = 0xff;
+ return;
+ }
+ /* Schedule this module to run every 2 seconds */
+ poll_timer[info->CardNumber].expires = jiffies + (2*HZ);
+ poll_timer[info->CardNumber].data = (u_long)dev;
+ add_timer(&poll_timer[info->CardNumber]);
+ return;
+ }
+
+ // Set dedicated area to hi and ring appropriate doorbell according
+ // to hi/ho heartbeat protocol
+ ft1000_write_dpram16(dev, FT1000_MAG_HI_HO, hi_mag, FT1000_MAG_HI_HO_INDX);
+
+ status = ntohs(ft1000_read_dpram16(dev, FT1000_MAG_HI_HO, (PUCHAR)&tempword, FT1000_MAG_HI_HO_INDX));
+ // Let's write hi again if fail
+ if (tempword != hi) {
+ ft1000_write_dpram16(dev, FT1000_MAG_HI_HO, hi_mag, FT1000_MAG_HI_HO_INDX);
+ status = ntohs(ft1000_read_dpram16(dev, FT1000_MAG_HI_HO, (PUCHAR)&tempword, FT1000_MAG_HI_HO_INDX));
+
+ }
+ if (tempword != hi) {
+ printk(KERN_INFO "ft1000: heartbeat failed - cannot write hi into DPRAM\n");
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER0, (PUCHAR)&(info->DSP_TIME[0]), FT1000_MAG_DSP_TIMER0_INDX);
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER1, (PUCHAR)&(info->DSP_TIME[1]), FT1000_MAG_DSP_TIMER1_INDX);
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER2, (PUCHAR)&(info->DSP_TIME[2]), FT1000_MAG_DSP_TIMER2_INDX);
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER3, (PUCHAR)&(info->DSP_TIME[3]), FT1000_MAG_DSP_TIMER3_INDX);
+
+ info->DrvErrNum = DSP_HB_INFO;
+ if (ft1000_reset_card(dev->net) == 0) {
+ printk(KERN_INFO "ft1000: Hardware Failure Detected - PC Card disabled\n");
+ info->ProgConStat = 0xff;
+ return;
+ }
+ /* Schedule this module to run every 2 seconds */
+ poll_timer[info->CardNumber].expires = jiffies + (2*HZ);
+ poll_timer[info->CardNumber].data = (u_long)dev;
+ add_timer(&poll_timer[info->CardNumber]);
+ return;
+ }
+ ft1000_write_register(dev, FT1000_DB_HB, FT1000_REG_DOORBELL);
+
+ }
+
+ /* Schedule this module to run every 2 seconds */
+ poll_timer[info->CardNumber].expires = jiffies + (2*HZ);
+ poll_timer[info->CardNumber].data = (u_long)dev;
+ add_timer(&poll_timer[info->CardNumber]);
+}
+
+//---------------------------------------------------------------------------
+//
+// Function: ft1000_receive_cmd
+// Descripton: This function will read a message from the dpram area.
+// Input:
+// dev - network device structure
+// pbuffer - caller supply address to buffer
+// pnxtph - pointer to next pseudo header
+// Output:
+// Status = 0 (unsuccessful)
+// = 1 (successful)
+//
+//---------------------------------------------------------------------------
+BOOLEAN ft1000_receive_cmd (struct ft1000_device *dev, u16 *pbuffer, int maxsz, u16 *pnxtph) {
+ u16 size, ret;
+ u16 *ppseudohdr;
+ int i;
+ u16 tempword;
+
+ ret = ft1000_read_dpram16(dev, FT1000_MAG_PH_LEN, (PUCHAR)&size, FT1000_MAG_PH_LEN_INDX);
+ size = ntohs(size) + PSEUDOSZ;
+ if (size > maxsz) {
+ DEBUG("FT1000:ft1000_receive_cmd:Invalid command length = %d\n", size);
+ return FALSE;
+ }
+ else {
+ ppseudohdr = (u16 *)pbuffer;
+ //spin_lock_irqsave (&info->dpram_lock, flags);
+ ft1000_write_register(dev, FT1000_DPRAM_MAG_RX_BASE, FT1000_REG_DPRAM_ADDR);
+ ret = ft1000_read_register(dev, pbuffer, FT1000_REG_MAG_DPDATAH);
+ //DEBUG("ft1000_hw:received data = 0x%x\n", *pbuffer);
+ pbuffer++;
+ ft1000_write_register(dev, FT1000_DPRAM_MAG_RX_BASE+1, FT1000_REG_DPRAM_ADDR);
+ for (i=0; i<=(size>>2); i++) {
+ ret = ft1000_read_register(dev, pbuffer, FT1000_REG_MAG_DPDATAL);
+ pbuffer++;
+ ret = ft1000_read_register(dev, pbuffer, FT1000_REG_MAG_DPDATAH);
+ pbuffer++;
+ }
+ //copy odd aligned word
+ ret = ft1000_read_register(dev, pbuffer, FT1000_REG_MAG_DPDATAL);
+ //DEBUG("ft1000_hw:received data = 0x%x\n", *pbuffer);
+ pbuffer++;
+ ret = ft1000_read_register(dev, pbuffer, FT1000_REG_MAG_DPDATAH);
+ //DEBUG("ft1000_hw:received data = 0x%x\n", *pbuffer);
+ pbuffer++;
+ if (size & 0x0001) {
+ //copy odd byte from fifo
+ ret = ft1000_read_register(dev, &tempword, FT1000_REG_DPRAM_DATA);
+ *pbuffer = ntohs(tempword);
+ }
+ //spin_unlock_irqrestore(&info->dpram_lock, flags);
+
+ // Check if pseudo header checksum is good
+ // Calculate pseudo header checksum
+ tempword = *ppseudohdr++;
+ for (i=1; i<7; i++) {
+ tempword ^= *ppseudohdr++;
+ }
+ if ( (tempword != *ppseudohdr) ) {
+ return FALSE;
+ }
+
+
+#if 0
+ DEBUG("ft1000_receive_cmd:pbuffer\n");
+ for(i = 0; i < size; i+=5)
+ {
+ if( (i + 5) < size )
+ DEBUG("0x%x, 0x%x, 0x%x, 0x%x, 0x%x\n", tempbuffer[i], tempbuffer[i+1], tempbuffer[i+2], tempbuffer[i+3], tempbuffer[i+4]);
+ else
+ {
+ for (j = i; j < size; j++)
+ DEBUG("0x%x ", tempbuffer[j]);
+ DEBUG("\n");
+ break;
+ }
+ }
+
+#endif
+
+ return TRUE;
+ }
+}
+
+
+int ft1000_dsp_prov(void *arg)
+{
+ struct ft1000_device *dev = (struct ft1000_device *)arg;
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv (dev->net);
+ u16 tempword;
+ u16 len;
+ u16 i=0;
+ PPROV_RECORD ptr;
+ PPSEUDO_HDR ppseudo_hdr;
+ PUSHORT pmsg;
+ u16 status;
+ USHORT TempShortBuf [256];
+
+ DEBUG("*** DspProv Entered\n");
+
+ while ( list_empty(&info->prov_list) == 0
+ /*&& !kthread_should_stop() */)
+ {
+ DEBUG("DSP Provisioning List Entry\n");
+
+ // Check if doorbell is available
+ DEBUG("check if doorbell is cleared\n");
+ status = ft1000_read_register (dev, &tempword, FT1000_REG_DOORBELL);
+ if (status)
+ {
+ DEBUG("ft1000_dsp_prov::ft1000_read_register error\n");
+ break;
+ }
+
+ while (tempword & FT1000_DB_DPRAM_TX) {
+ mdelay(10);
+ i++;
+ if (i==10) {
+ DEBUG("FT1000:ft1000_dsp_prov:message drop\n");
+ return STATUS_FAILURE;
+ }
+ ft1000_read_register(dev, &tempword, FT1000_REG_DOORBELL);
+ }
+
+ if ( !(tempword & FT1000_DB_DPRAM_TX) ) {
+ DEBUG("*** Provision Data Sent to DSP\n");
+
+ // Send provisioning data
+ ptr = list_entry(info->prov_list.next, PROV_RECORD, list);
+ len = *(u16 *)ptr->pprov_data;
+ len = htons(len);
+ len += PSEUDOSZ;
+ //len = htons(len);
+
+ pmsg = (PUSHORT)ptr->pprov_data;
+ ppseudo_hdr = (PPSEUDO_HDR)pmsg;
+ // Insert slow queue sequence number
+ ppseudo_hdr->seq_num = info->squeseqnum++;
+ ppseudo_hdr->portsrc = 0;
+ // Calculate new checksum
+ ppseudo_hdr->checksum = *pmsg++;
+ //DEBUG("checksum = 0x%x\n", ppseudo_hdr->checksum);
+ for (i=1; i<7; i++) {
+ ppseudo_hdr->checksum ^= *pmsg++;
+ //DEBUG("checksum = 0x%x\n", ppseudo_hdr->checksum);
+ }
+
+ TempShortBuf[0] = 0;
+ TempShortBuf[1] = htons (len);
+ memcpy(&TempShortBuf[2], ppseudo_hdr, len);
+
+ status = ft1000_write_dpram32 (dev, 0, (PUCHAR)&TempShortBuf[0], (unsigned short)(len+2));
+ status = ft1000_write_register (dev, FT1000_DB_DPRAM_TX, FT1000_REG_DOORBELL);
+
+ list_del(&ptr->list);
+ kfree(ptr->pprov_data);
+ kfree(ptr);
+ }
+ msleep(10);
+ }
+
+ DEBUG("DSP Provisioning List Entry finished\n");
+
+ msleep(100);
+
+ info->fProvComplete = 1;
+ info->CardReady = 1;
+ info->DSP_loading= 0;
+ return STATUS_SUCCESS;
+
+}
+
+
+int ft1000_proc_drvmsg (struct ft1000_device *dev, u16 size) {
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv (dev->net);
+ u16 msgtype;
+ u16 tempword;
+ PMEDIAMSG pmediamsg;
+ PDSPINITMSG pdspinitmsg;
+ PDRVMSG pdrvmsg;
+ u16 i;
+ PPSEUDO_HDR ppseudo_hdr;
+ PUSHORT pmsg;
+ u16 status;
+ //struct timeval tv; //mbelian
+ union {
+ u8 byte[2];
+ u16 wrd;
+ } convert;
+
+
+ char cmdbuffer[1600];
+
+ status = ft1000_read_dpram32(dev, 0x200, (PUCHAR)&cmdbuffer[0], size);
+
+
+ //if (ft1000_receive_cmd(dev, &cmdbuffer[0], MAX_CMD_SQSIZE, &tempword))
+ {
+
+#ifdef JDEBUG
+ DEBUG("ft1000_proc_drvmsg:cmdbuffer\n");
+ for(i = 0; i < size; i+=5)
+ {
+ if( (i + 5) < size )
+ DEBUG("0x%x, 0x%x, 0x%x, 0x%x, 0x%x\n", cmdbuffer[i], cmdbuffer[i+1], cmdbuffer[i+2], cmdbuffer[i+3], cmdbuffer[i+4]);
+ else
+ {
+ for (j = i; j < size; j++)
+ DEBUG("0x%x ", cmdbuffer[j]);
+ DEBUG("\n");
+ break;
+ }
+ }
+#endif
+ pdrvmsg = (PDRVMSG)&cmdbuffer[2];
+ msgtype = ntohs(pdrvmsg->type);
+ DEBUG("ft1000_proc_drvmsg:Command message type = 0x%x\n", msgtype);
+ switch (msgtype) {
+ case MEDIA_STATE: {
+ DEBUG("ft1000_proc_drvmsg:Command message type = MEDIA_STATE");
+
+ pmediamsg = (PMEDIAMSG)&cmdbuffer[0];
+ if (info->ProgConStat != 0xFF) {
+ if (pmediamsg->state) {
+ DEBUG("Media is up\n");
+ if (info->mediastate == 0) {
+ if ( info->NetDevRegDone )
+ {
+ //netif_carrier_on(dev->net);//mbelian
+ netif_wake_queue(dev->net);
+ }
+ info->mediastate = 1;
+ /*do_gettimeofday(&tv);
+ info->ConTm = tv.tv_sec;*/ //mbelian
+ }
+ }
+ else {
+ DEBUG("Media is down\n");
+ if (info->mediastate == 1) {
+ info->mediastate = 0;
+ if ( info->NetDevRegDone )
+ {
+ //netif_carrier_off(dev->net); mbelian
+ //netif_stop_queue(dev->net);
+ }
+ info->ConTm = 0;
+ }
+ }
+ }
+ else {
+ DEBUG("Media is down\n");
+ if (info->mediastate == 1) {
+ info->mediastate = 0;
+ if ( info->NetDevRegDone)
+ {
+ //netif_carrier_off(dev->net); //mbelian
+ //netif_stop_queue(dev->net);
+ }
+ info->ConTm = 0;
+ }
+ }
+ break;
+ }
+ case DSP_INIT_MSG: {
+ DEBUG("ft1000_proc_drvmsg:Command message type = DSP_INIT_MSG");
+
+ pdspinitmsg = (PDSPINITMSG)&cmdbuffer[2];
+ memcpy(info->DspVer, pdspinitmsg->DspVer, DSPVERSZ);
+ DEBUG("DSPVER = 0x%2x 0x%2x 0x%2x 0x%2x\n", info->DspVer[0], info->DspVer[1], info->DspVer[2], info->DspVer[3]);
+ memcpy(info->HwSerNum, pdspinitmsg->HwSerNum, HWSERNUMSZ);
+ memcpy(info->Sku, pdspinitmsg->Sku, SKUSZ);
+ memcpy(info->eui64, pdspinitmsg->eui64, EUISZ);
+ DEBUG("EUI64=%2x.%2x.%2x.%2x.%2x.%2x.%2x.%2x\n", info->eui64[0],info->eui64[1], info->eui64[2], info->eui64[3], info->eui64[4], info->eui64[5],info->eui64[6], info->eui64[7]);
+ dev->net->dev_addr[0] = info->eui64[0];
+ dev->net->dev_addr[1] = info->eui64[1];
+ dev->net->dev_addr[2] = info->eui64[2];
+ dev->net->dev_addr[3] = info->eui64[5];
+ dev->net->dev_addr[4] = info->eui64[6];
+ dev->net->dev_addr[5] = info->eui64[7];
+
+ if (ntohs(pdspinitmsg->length) == (sizeof(DSPINITMSG) - 20) ) {
+ memcpy(info->ProductMode, pdspinitmsg->ProductMode, MODESZ);
+ memcpy(info->RfCalVer, pdspinitmsg->RfCalVer, CALVERSZ);
+ memcpy(info->RfCalDate, pdspinitmsg->RfCalDate, CALDATESZ);
+ DEBUG("RFCalVer = 0x%2x 0x%2x\n", info->RfCalVer[0], info->RfCalVer[1]);
+ }
+ break;
+ }
+ case DSP_PROVISION: {
+ DEBUG("ft1000_proc_drvmsg:Command message type = DSP_PROVISION\n");
+
+ // kick off dspprov routine to start provisioning
+ // Send provisioning data to DSP
+ if (list_empty(&info->prov_list) == 0)
+ {
+ info->fProvComplete = 0;
+ status = ft1000_dsp_prov(dev);
+ if (status != STATUS_SUCCESS)
+ return status;
+ }
+ else {
+ info->fProvComplete = 1;
+ status = ft1000_write_register (dev, FT1000_DB_HB, FT1000_REG_DOORBELL);
+ DEBUG("FT1000:drivermsg:No more DSP provisioning data in dsp image\n");
+ }
+ DEBUG("ft1000_proc_drvmsg:DSP PROVISION is done\n");
+ break;
+ }
+ case DSP_STORE_INFO: {
+ DEBUG("ft1000_proc_drvmsg:Command message type = DSP_STORE_INFO");
+
+ DEBUG("FT1000:drivermsg:Got DSP_STORE_INFO\n");
+ tempword = ntohs(pdrvmsg->length);
+ info->DSPInfoBlklen = tempword;
+ if (tempword < (MAX_DSP_SESS_REC-4) ) {
+ pmsg = (PUSHORT)&pdrvmsg->data[0];
+ for (i=0; i<((tempword+1)/2); i++) {
+ DEBUG("FT1000:drivermsg:dsp info data = 0x%x\n", *pmsg);
+ info->DSPInfoBlk[i+10] = *pmsg++;
+ }
+ }
+ else {
+ info->DSPInfoBlklen = 0;
+ }
+ break;
+ }
+ case DSP_GET_INFO: {
+ DEBUG("FT1000:drivermsg:Got DSP_GET_INFO\n");
+ // copy dsp info block to dsp
+ info->DrvMsgPend = 1;
+ // allow any outstanding ioctl to finish
+ mdelay(10);
+ status = ft1000_read_register(dev, &tempword, FT1000_REG_DOORBELL);
+ if (tempword & FT1000_DB_DPRAM_TX) {
+ mdelay(10);
+ status = ft1000_read_register(dev, &tempword, FT1000_REG_DOORBELL);
+ if (tempword & FT1000_DB_DPRAM_TX) {
+ mdelay(10);
+ status = ft1000_read_register(dev, &tempword, FT1000_REG_DOORBELL);
+ if (tempword & FT1000_DB_DPRAM_TX) {
+ break;
+ }
+ }
+ }
+
+ // Put message into Slow Queue
+ // Form Pseudo header
+ pmsg = (PUSHORT)info->DSPInfoBlk;
+ *pmsg++ = 0;
+ *pmsg++ = htons(info->DSPInfoBlklen+20+info->DSPInfoBlklen);
+ ppseudo_hdr = (PPSEUDO_HDR)(PUSHORT)&info->DSPInfoBlk[2];
+ ppseudo_hdr->length = htons(info->DSPInfoBlklen+4+info->DSPInfoBlklen);
+ ppseudo_hdr->source = 0x10;
+ ppseudo_hdr->destination = 0x20;
+ ppseudo_hdr->portdest = 0;
+ ppseudo_hdr->portsrc = 0;
+ ppseudo_hdr->sh_str_id = 0;
+ ppseudo_hdr->control = 0;
+ ppseudo_hdr->rsvd1 = 0;
+ ppseudo_hdr->rsvd2 = 0;
+ ppseudo_hdr->qos_class = 0;
+ // Insert slow queue sequence number
+ ppseudo_hdr->seq_num = info->squeseqnum++;
+ // Insert application id
+ ppseudo_hdr->portsrc = 0;
+ // Calculate new checksum
+ ppseudo_hdr->checksum = *pmsg++;
+ for (i=1; i<7; i++) {
+ ppseudo_hdr->checksum ^= *pmsg++;
+ }
+ info->DSPInfoBlk[10] = 0x7200;
+ info->DSPInfoBlk[11] = htons(info->DSPInfoBlklen);
+ status = ft1000_write_dpram32 (dev, 0, (PUCHAR)&info->DSPInfoBlk[0], (unsigned short)(info->DSPInfoBlklen+22));
+ status = ft1000_write_register (dev, FT1000_DB_DPRAM_TX, FT1000_REG_DOORBELL);
+ info->DrvMsgPend = 0;
+
+ break;
+ }
+
+ case GET_DRV_ERR_RPT_MSG: {
+ DEBUG("FT1000:drivermsg:Got GET_DRV_ERR_RPT_MSG\n");
+ // copy driver error message to dsp
+ info->DrvMsgPend = 1;
+ // allow any outstanding ioctl to finish
+ mdelay(10);
+ status = ft1000_read_register(dev, &tempword, FT1000_REG_DOORBELL);
+ if (tempword & FT1000_DB_DPRAM_TX) {
+ mdelay(10);
+ status = ft1000_read_register(dev, &tempword, FT1000_REG_DOORBELL);
+ if (tempword & FT1000_DB_DPRAM_TX) {
+ mdelay(10);
+ }
+ }
+
+ if ( (tempword & FT1000_DB_DPRAM_TX) == 0) {
+ // Put message into Slow Queue
+ // Form Pseudo header
+ pmsg = (PUSHORT)&tempbuffer[0];
+ ppseudo_hdr = (PPSEUDO_HDR)pmsg;
+ ppseudo_hdr->length = htons(0x0012);
+ ppseudo_hdr->source = 0x10;
+ ppseudo_hdr->destination = 0x20;
+ ppseudo_hdr->portdest = 0;
+ ppseudo_hdr->portsrc = 0;
+ ppseudo_hdr->sh_str_id = 0;
+ ppseudo_hdr->control = 0;
+ ppseudo_hdr->rsvd1 = 0;
+ ppseudo_hdr->rsvd2 = 0;
+ ppseudo_hdr->qos_class = 0;
+ // Insert slow queue sequence number
+ ppseudo_hdr->seq_num = info->squeseqnum++;
+ // Insert application id
+ ppseudo_hdr->portsrc = 0;
+ // Calculate new checksum
+ ppseudo_hdr->checksum = *pmsg++;
+ for (i=1; i<7; i++) {
+ ppseudo_hdr->checksum ^= *pmsg++;
+ }
+ pmsg = (PUSHORT)&tempbuffer[16];
+ *pmsg++ = htons(RSP_DRV_ERR_RPT_MSG);
+ *pmsg++ = htons(0x000e);
+ *pmsg++ = htons(info->DSP_TIME[0]);
+ *pmsg++ = htons(info->DSP_TIME[1]);
+ *pmsg++ = htons(info->DSP_TIME[2]);
+ *pmsg++ = htons(info->DSP_TIME[3]);
+ convert.byte[0] = info->DspVer[0];
+ convert.byte[1] = info->DspVer[1];
+ *pmsg++ = convert.wrd;
+ convert.byte[0] = info->DspVer[2];
+ convert.byte[1] = info->DspVer[3];
+ *pmsg++ = convert.wrd;
+ *pmsg++ = htons(info->DrvErrNum);
+
+ CardSendCommand (dev, (unsigned char*)&tempbuffer[0], (USHORT)(0x0012 + PSEUDOSZ));
+ info->DrvErrNum = 0;
+ }
+ info->DrvMsgPend = 0;
+
+ break;
+ }
+
+ default:
+ break;
+ }
+
+ }
+
+ DEBUG("return from ft1000_proc_drvmsg\n");
+ return STATUS_SUCCESS;
+}
+
+
+
+int ft1000_poll(void* dev_id) {
+
+ //FT1000_INFO *info = (PFT1000_INFO)((struct net_device *)dev_id)->priv;
+ //struct ft1000_device *dev = (struct ft1000_device *)info->pFt1000Dev;
+ struct ft1000_device *dev = (struct ft1000_device *)dev_id;
+ FT1000_INFO *info = (FT1000_INFO *) netdev_priv (dev->net);
+
+ u16 tempword;
+ u16 status;
+ u16 size;
+ int i;
+ USHORT data;
+ USHORT modulo;
+ USHORT portid;
+ u16 nxtph;
+ PDPRAM_BLK pdpram_blk;
+ PPSEUDO_HDR ppseudo_hdr;
+ unsigned long flags;
+
+ //DEBUG("Enter ft1000_poll...\n");
+ if (ft1000_chkcard(dev) == FALSE) {
+ DEBUG("ft1000_poll::ft1000_chkcard: failed\n");
+ return STATUS_FAILURE;
+ }
+
+ status = ft1000_read_register (dev, &tempword, FT1000_REG_DOORBELL);
+ // DEBUG("ft1000_poll: read FT1000_REG_DOORBELL message 0x%x\n", tempword);
+
+ //while ( (tempword) && (!status) ) {
+ if ( !status )
+ {
+
+ if (tempword & FT1000_DB_DPRAM_RX) {
+ //DEBUG("ft1000_poll: FT1000_REG_DOORBELL message type: FT1000_DB_DPRAM_RX\n");
+
+ status = ft1000_read_dpram16(dev, 0x200, (PUCHAR)&data, 0);
+ //DEBUG("ft1000_poll:FT1000_DB_DPRAM_RX:ft1000_read_dpram16:size = 0x%x\n", data);
+ size = ntohs(data) + 16 + 2; //wai
+ if (size % 4) {
+ modulo = 4 - (size % 4);
+ size = size + modulo;
+ }
+ status = ft1000_read_dpram16(dev, 0x201, (PUCHAR)&portid, 1);
+ portid &= 0xff;
+ //DEBUG("ft1000_poll: FT1000_REG_DOORBELL message type: FT1000_DB_DPRAM_RX : portid 0x%x\n", portid);
+
+ if (size < MAX_CMD_SQSIZE) {
+ switch (portid)
+ {
+ case DRIVERID:
+ DEBUG("ft1000_poll: FT1000_REG_DOORBELL message type: FT1000_DB_DPRAM_RX : portid DRIVERID\n");
+
+ status = ft1000_proc_drvmsg (dev, size);
+ if (status != STATUS_SUCCESS )
+ return status;
+ break;
+ case DSPBCMSGID:
+ // This is a dsp broadcast message
+ // Check which application has registered for dsp broadcast messages
+ //DEBUG("ft1000_poll: FT1000_REG_DOORBELL message type: FT1000_DB_DPRAM_RX : portid DSPBCMSGID\n");
+
+ for (i=0; i<MAX_NUM_APP; i++) {
+ if ( (info->app_info[i].DspBCMsgFlag) && (info->app_info[i].fileobject) &&
+ (info->app_info[i].NumOfMsg < MAX_MSG_LIMIT) )
+ {
+ //DEBUG("Dsp broadcast message detected for app id %d\n", i);
+ nxtph = FT1000_DPRAM_RX_BASE + 2;
+ pdpram_blk = ft1000_get_buffer (&freercvpool);
+ if (pdpram_blk != NULL) {
+ if ( ft1000_receive_cmd(dev, pdpram_blk->pbuffer, MAX_CMD_SQSIZE, &nxtph) ) {
+ ppseudo_hdr = (PPSEUDO_HDR)pdpram_blk->pbuffer;
+ // Put message into the appropriate application block
+ info->app_info[i].nRxMsg++;
+ spin_lock_irqsave(&free_buff_lock, flags);
+ list_add_tail(&pdpram_blk->list, &info->app_info[i].app_sqlist);
+ info->app_info[i].NumOfMsg++;
+ spin_unlock_irqrestore(&free_buff_lock, flags);
+ wake_up_interruptible(&info->app_info[i].wait_dpram_msg);
+ }
+ else {
+ info->app_info[i].nRxMsgMiss++;
+ // Put memory back to free pool
+ ft1000_free_buffer(pdpram_blk, &freercvpool);
+ DEBUG("pdpram_blk::ft1000_get_buffer NULL\n");
+ }
+ }
+ else {
+ DEBUG("Out of memory in free receive command pool\n");
+ info->app_info[i].nRxMsgMiss++;
+ }//endof if (pdpram_blk != NULL)
+ }//endof if
+ //else
+ // DEBUG("app_info mismatch\n");
+ }// endof for
+ break;
+ default:
+ pdpram_blk = ft1000_get_buffer (&freercvpool);
+ //DEBUG("Memory allocated = 0x%8x\n", (u32)pdpram_blk);
+ if (pdpram_blk != NULL) {
+ if ( ft1000_receive_cmd(dev, pdpram_blk->pbuffer, MAX_CMD_SQSIZE, &nxtph) ) {
+ ppseudo_hdr = (PPSEUDO_HDR)pdpram_blk->pbuffer;
+ // Search for correct application block
+ for (i=0; i<MAX_NUM_APP; i++) {
+ if (info->app_info[i].app_id == ppseudo_hdr->portdest) {
+ break;
+ }
+ }
+
+ if (i==(MAX_NUM_APP-1)) { // aelias [+] reason: was out of array boundary
+ info->app_info[i].nRxMsgMiss++;
+ DEBUG("FT1000:ft1000_parse_dpram_msg: No application matching id = %d\n", ppseudo_hdr->portdest);
+ // Put memory back to free pool
+ ft1000_free_buffer(pdpram_blk, &freercvpool);
+ }
+ else {
+ if (info->app_info[i].NumOfMsg > MAX_MSG_LIMIT) {
+ // Put memory back to free pool
+ ft1000_free_buffer(pdpram_blk, &freercvpool);
+ }
+ else {
+ info->app_info[i].nRxMsg++;
+ // Put message into the appropriate application block
+ //pxu spin_lock_irqsave(&free_buff_lock, flags);
+ list_add_tail(&pdpram_blk->list, &info->app_info[i].app_sqlist);
+ info->app_info[i].NumOfMsg++;
+ //pxu spin_unlock_irqrestore(&free_buff_lock, flags);
+ //pxu wake_up_interruptible(&info->app_info[i].wait_dpram_msg);
+ }
+ }
+ }
+ else {
+ // Put memory back to free pool
+ ft1000_free_buffer(pdpram_blk, &freercvpool);
+ }
+ }
+ else {
+ DEBUG("Out of memory in free receive command pool\n");
+ }
+ break;
+ } //end of switch
+ } //endof if (size < MAX_CMD_SQSIZE)
+ else {
+ DEBUG("FT1000:dpc:Invalid total length for SlowQ = %d\n", size);
+ }
+ status = ft1000_write_register (dev, FT1000_DB_DPRAM_RX, FT1000_REG_DOORBELL);
+ }
+ else if (tempword & FT1000_DSP_ASIC_RESET) {
+ //DEBUG("ft1000_poll: FT1000_REG_DOORBELL message type: FT1000_DSP_ASIC_RESET\n");
+
+ // Let's reset the ASIC from the Host side as well
+ status = ft1000_write_register (dev, ASIC_RESET_BIT, FT1000_REG_RESET);
+ status = ft1000_read_register (dev, &tempword, FT1000_REG_RESET);
+ i = 0;
+ while (tempword & ASIC_RESET_BIT) {
+ status = ft1000_read_register (dev, &tempword, FT1000_REG_RESET);
+ msleep(10);
+ i++;
+ if (i==100)
+ break;
+ }
+ if (i==100) {
+ DEBUG("Unable to reset ASIC\n");
+ return STATUS_SUCCESS;
+ }
+ msleep(10);
+ // Program WMARK register
+ status = ft1000_write_register (dev, 0x600, FT1000_REG_MAG_WATERMARK);
+ // clear ASIC reset doorbell
+ status = ft1000_write_register (dev, FT1000_DSP_ASIC_RESET, FT1000_REG_DOORBELL);
+ msleep(10);
+ }
+ else if (tempword & FT1000_ASIC_RESET_REQ) {
+ DEBUG("ft1000_poll: FT1000_REG_DOORBELL message type: FT1000_ASIC_RESET_REQ\n");
+
+ // clear ASIC reset request from DSP
+ status = ft1000_write_register (dev, FT1000_ASIC_RESET_REQ, FT1000_REG_DOORBELL);
+ status = ft1000_write_register (dev, HOST_INTF_BE, FT1000_REG_SUP_CTRL);
+ // copy dsp session record from Adapter block
+ status = ft1000_write_dpram32 (dev, 0, (PUCHAR)&info->DSPSess.Rec[0], 1024);
+ // Program WMARK register
+ status = ft1000_write_register (dev, 0x600, FT1000_REG_MAG_WATERMARK);
+ // ring doorbell to tell DSP that ASIC is out of reset
+ status = ft1000_write_register (dev, FT1000_ASIC_RESET_DSP, FT1000_REG_DOORBELL);
+ }
+ else if (tempword & FT1000_DB_COND_RESET) {
+ DEBUG("ft1000_poll: FT1000_REG_DOORBELL message type: FT1000_DB_COND_RESET\n");
+//By Jim
+// Reset ASIC and DSP
+//MAG
+ if (info->fAppMsgPend == 0) {
+ // Reset ASIC and DSP
+
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER0, (PUCHAR)&(info->DSP_TIME[0]), FT1000_MAG_DSP_TIMER0_INDX);
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER1, (PUCHAR)&(info->DSP_TIME[1]), FT1000_MAG_DSP_TIMER1_INDX);
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER2, (PUCHAR)&(info->DSP_TIME[2]), FT1000_MAG_DSP_TIMER2_INDX);
+ status = ft1000_read_dpram16(dev, FT1000_MAG_DSP_TIMER3, (PUCHAR)&(info->DSP_TIME[3]), FT1000_MAG_DSP_TIMER3_INDX);
+ info->CardReady = 0;
+ info->DrvErrNum = DSP_CONDRESET_INFO;
+ DEBUG("ft1000_hw:DSP conditional reset requested\n");
+ info->ft1000_reset(dev->net);
+ }
+ else {
+ info->fProvComplete = 0;
+ info->fCondResetPend = 1;
+ }
+
+ ft1000_write_register(dev, FT1000_DB_COND_RESET, FT1000_REG_DOORBELL);
+ }
+
+ }//endof if ( !status )
+
+ //DEBUG("return from ft1000_poll.\n");
+ return STATUS_SUCCESS;
+
+}
+
+/*end of Jim*/
--- /dev/null
+
+#ifndef _FT1000_HW_H_
+#define _FT1000_HW_H_
+
+#include "ft1000_usb.h"
+
+extern u16 ft1000_read_register(struct usb_device *dev, PUSHORT Data, u8 nRegIndx);
+extern u16 ft1000_write_register(struct usb_device *dev, USHORT value, u8 nRegIndx);
+
+#endif
--- /dev/null
+//---------------------------------------------------------------------------
+// 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_ioctl.h
+//
+// Description: Common structures and defines relating to IOCTL
+//
+// History:
+// 11/5/02 Whc Created.
+//
+//---------------------------------------------------------------------------//---------------------------------------------------------------------------
+#ifndef _FT1000IOCTLH_
+#define _FT1000IOCTLH_
+
+#define DSPVERSZ 4
+#define HWSERNUMSZ 16
+#define SKUSZ 20
+#define EUISZ 8
+#define CALVERSZ 2
+#define CALDATESZ 6
+
+#define MAX_DNLD_BLKSZ 1024
+
+// Standard Flarion Pseudo header
+typedef struct _PSEUDO_HDR
+{
+ unsigned short length; //length of msg body
+ unsigned char source; //source address (0x10=Host 0x20=DSP)
+ unsigned char destination; //destination address (refer to source address)
+ unsigned char portdest; //destination port id
+ // 0x00=Driver
+ // 0x10=Application Broadcast
+ // 0x20=Network Stack
+ // 0x80=Dsp OAM
+ // 0x90=Dsp Airlink
+ // 0xa0=Dsp Loader
+ // 0xb0=Dsp MIP
+ unsigned char portsrc; //source port id (refer to portdest)
+ unsigned short sh_str_id; //stream id (Not applicable on Mobile)
+ unsigned char control; //stream id (Not applicable on Mobile)
+ unsigned char rsvd1; //reserved
+ unsigned char seq_num; //sequence number
+ unsigned char rsvd2; //reserved
+ unsigned short qos_class; //Quality of Service class (Not applicable on Mobile)
+ unsigned short checksum; //Psuedo header checksum
+} __attribute__ ((packed)) PSEUDO_HDR, *PPSEUDO_HDR;
+
+typedef struct _IOCTL_GET_VER
+{
+ unsigned long drv_ver;
+} __attribute__ ((packed)) IOCTL_GET_VER, *PIOCTL_GET_VER;
+
+//Data structure for Dsp statistics
+typedef struct _IOCTL_GET_DSP_STAT
+{
+ unsigned char DspVer[DSPVERSZ]; // DSP version number
+ unsigned char HwSerNum[HWSERNUMSZ]; // Hardware Serial Number
+ unsigned char Sku[SKUSZ]; // SKU
+ unsigned char eui64[EUISZ]; // EUI64
+ unsigned short ConStat; // Connection Status
+ // Bits 0-3 = Connection Status Field
+ // 0000=Idle (Disconnect)
+ // 0001=Searching
+ // 0010=Active (Connected)
+ // 0011=Waiting for L2 down
+ // 0100=Sleep
+ unsigned short LedStat; // Led Status
+ // Bits 0-3 = Signal Strength Field
+ // 0000 = -105dBm to -92dBm
+ // 0001 = -92dBm to -85dBm
+ // 0011 = -85dBm to -75dBm
+ // 0111 = -75dBm to -50dBm
+ // 1111 = -50dBm to 0dBm
+ // Bits 4-7 = Reserved
+ // Bits 8-11 = SNR Field
+ // 0000 = <2dB
+ // 0001 = 2dB to 8dB
+ // 0011 = 8dB to 15dB
+ // 0111 = 15dB to 22dB
+ // 1111 = >22dB
+ // Bits 12-15 = Reserved
+ unsigned long nTxPkts; // Number of packets transmitted from host to dsp
+ unsigned long nRxPkts; // Number of packets received from dsp to host
+ unsigned long nTxBytes; // Number of bytes transmitted from host to dsp
+ unsigned long nRxBytes; // Number of bytes received from dsp to host
+ unsigned long ConTm; // Current session connection time in seconds
+ unsigned char CalVer[CALVERSZ]; // Proprietary Calibration Version
+ unsigned char CalDate[CALDATESZ]; // Proprietary Calibration Date
+} __attribute__ ((packed)) IOCTL_GET_DSP_STAT, *PIOCTL_GET_DSP_STAT;
+
+//Data structure for Dual Ported RAM messaging between Host and Dsp
+typedef struct _IOCTL_DPRAM_BLK
+{
+ unsigned short total_len;
+ PSEUDO_HDR pseudohdr;
+ unsigned char buffer[1780];
+} __attribute__ ((packed)) IOCTL_DPRAM_BLK, *PIOCTL_DPRAM_BLK;
+
+typedef struct _IOCTL_DPRAM_COMMAND
+{
+ unsigned short extra;
+ IOCTL_DPRAM_BLK dpram_blk;
+} __attribute__ ((packed)) IOCTL_DPRAM_COMMAND, *PIOCTL_DPRAM_COMMAND;
+
+//
+// Custom IOCTL command codes
+//
+#define FT1000_MAGIC_CODE 'F'
+
+#define IOCTL_REGISTER_CMD 0
+#define IOCTL_SET_DPRAM_CMD 3
+#define IOCTL_GET_DPRAM_CMD 4
+#define IOCTL_GET_DSP_STAT_CMD 6
+#define IOCTL_GET_VER_CMD 7
+#define IOCTL_CONNECT 10
+#define IOCTL_DISCONNECT 11
+
+#define IOCTL_FT1000_GET_DSP_STAT _IOR (FT1000_MAGIC_CODE, IOCTL_GET_DSP_STAT_CMD, sizeof(IOCTL_GET_DSP_STAT) )
+#define IOCTL_FT1000_GET_VER _IOR (FT1000_MAGIC_CODE, IOCTL_GET_VER_CMD, sizeof(IOCTL_GET_VER) )
+#define IOCTL_FT1000_CONNECT _IOW (FT1000_MAGIC_CODE, IOCTL_CONNECT, 0 )
+#define IOCTL_FT1000_DISCONNECT _IOW (FT1000_MAGIC_CODE, IOCTL_DISCONNECT, 0 )
+#define IOCTL_FT1000_SET_DPRAM _IOW (FT1000_MAGIC_CODE, IOCTL_SET_DPRAM_CMD, sizeof(IOCTL_DPRAM_BLK) )
+#define IOCTL_FT1000_GET_DPRAM _IOR (FT1000_MAGIC_CODE, IOCTL_GET_DPRAM_CMD, sizeof(IOCTL_DPRAM_BLK) )
+#define IOCTL_FT1000_REGISTER _IOW (FT1000_MAGIC_CODE, IOCTL_REGISTER_CMD, sizeof(unsigned short *) )
+#endif // _FT1000IOCTLH_
+
--- /dev/null
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/proc_fs.h>
+#include <linux/netdevice.h>
+
+
+#include "ft1000_usb.h"
+
+#define FT1000_PROC_DIR "ft1000"
+
+
+#define PUTM_TO_PAGE(len,page,args...) \
+ len += snprintf(page+len, PAGE_SIZE - len, args)
+
+#define PUTX_TO_PAGE(len,page,message,size,var) \
+ len += snprintf(page+len, PAGE_SIZE - len, message); \
+ for(i = 0; i < (size - 1); i++) \
+ { \
+ len += snprintf(page+len, PAGE_SIZE - len, "%02x:", var[i]); \
+ } \
+ len += snprintf(page+len, PAGE_SIZE - len, "%02x\n", var[i])
+
+#define PUTD_TO_PAGE(len,page,message,size,var) \
+ len += snprintf(page+len, PAGE_SIZE - len, message); \
+ for(i = 0; i < (size - 1); i++) \
+ { \
+ len += snprintf(page+len, PAGE_SIZE - len, "%d.", var[i]); \
+ } \
+ len += snprintf(page+len, PAGE_SIZE - len, "%d\n", var[i])
+
+
+
+
+#ifdef INIT_NET_NS
+#define FTNET_PROC init_net.proc_net
+#else
+#define FTNET_PROC proc_net
+#endif
+
+
+u16 ft1000_read_dpram16 (struct ft1000_device *ft1000dev, USHORT indx,
+ PUCHAR buffer, u8 highlow);
+
+
+int
+ft1000ReadProc (char *page, char **start, off_t off, int count, int *eof,
+ void *data)
+{
+ struct net_device *dev;
+ int len;
+ int i;
+ unsigned short ledStat;
+ unsigned short conStat;
+
+ FT1000_INFO *info;
+
+ char *status[] = { "Idle (Disconnect)", "Searching", "Active (Connected)",
+ "Waiting for L2", "Sleep", "No Coverage", "", ""
+ };
+
+ char *signal[] = { "", "*", "**", "***", "****" };
+ int strength;
+ int quality;
+ struct timeval tv;
+ time_t delta;
+
+ dev = (struct net_device *) data;
+ info = (FT1000_INFO *) netdev_priv (dev);
+
+ if (off > 0)
+ {
+ *eof = 1;
+ return 0;
+ }
+
+
+ if (info->ProgConStat != 0xFF)
+ {
+ ft1000_read_dpram16 (info->pFt1000Dev, FT1000_MAG_DSP_LED,
+ (PUCHAR) & ledStat, FT1000_MAG_DSP_LED_INDX);
+ info->LedStat = ntohs (ledStat);
+
+ ft1000_read_dpram16 (info->pFt1000Dev, FT1000_MAG_DSP_CON_STATE,
+ (PUCHAR) & conStat, FT1000_MAG_DSP_CON_STATE_INDX);
+ info->ConStat = ntohs (conStat);
+ do_gettimeofday (&tv);
+ delta = (tv.tv_sec - info->ConTm);
+ }
+ else
+ {
+ info->ConStat = 0xf;
+ delta = 0;
+ }
+
+
+
+ i = (info->LedStat) & 0xf;
+ switch (i)
+ {
+ case 0x1:
+ strength = 1;
+ break;
+ case 0x3:
+ strength = 2;
+ break;
+ case 0x7:
+ strength = 3;
+ break;
+ case 0xf:
+ strength = 4;
+ break;
+ default:
+ strength = 0;
+ }
+
+ i = (info->LedStat >> 8) & 0xf;
+ switch (i)
+ {
+ case 0x1:
+ quality = 1;
+ break;
+ case 0x3:
+ quality = 2;
+ break;
+ case 0x7:
+ quality = 3;
+ break;
+ case 0xf:
+ quality = 4;
+ break;
+ default:
+ quality = 0;
+ }
+
+
+ len = 0;
+ PUTM_TO_PAGE (len, page, "Connection Time: %02ld:%02ld:%02ld\n",
+ ((delta / 3600) % 24), ((delta / 60) % 60), (delta % 60));
+ PUTM_TO_PAGE (len, page, "Connection Time[s]: %ld\n", delta);
+ PUTM_TO_PAGE (len, page, "Asic ID: %s\n",
+ (info->AsicID) ==
+ ELECTRABUZZ_ID ? "ELECTRABUZZ ASIC" : "MAGNEMITE ASIC");
+ PUTX_TO_PAGE (len, page, "SKU: ", SKUSZ, info->Sku);
+ PUTX_TO_PAGE (len, page, "EUI64: ", EUISZ, info->eui64);
+ PUTD_TO_PAGE (len, page, "DSP version number: ", DSPVERSZ, info->DspVer);
+ PUTX_TO_PAGE (len, page, "Hardware Serial Number: ", HWSERNUMSZ,
+ info->HwSerNum);
+ PUTX_TO_PAGE (len, page, "Caliberation Version: ", CALVERSZ,
+ info->RfCalVer);
+ PUTD_TO_PAGE (len, page, "Caliberation Date: ", CALDATESZ, info->RfCalDate);
+ PUTM_TO_PAGE (len, page, "Media State: %s\n",
+ (info->mediastate) ? "link" : "no link");
+ PUTM_TO_PAGE (len, page, "Connection Status: %s\n",
+ status[((info->ConStat) & 0x7)]);
+ PUTM_TO_PAGE (len, page, "RX packets: %ld\n", info->stats.rx_packets);
+ PUTM_TO_PAGE (len, page, "TX packets: %ld\n", info->stats.tx_packets);
+ PUTM_TO_PAGE (len, page, "RX bytes: %ld\n", info->stats.rx_bytes);
+ PUTM_TO_PAGE (len, page, "TX bytes: %ld\n", info->stats.tx_bytes);
+ PUTM_TO_PAGE (len, page, "Signal Strength: %s\n", signal[strength]);
+ PUTM_TO_PAGE (len, page, "Signal Quality: %s\n", signal[quality]);
+
+
+
+
+ return len;
+}
+
+static int
+ft1000NotifyProc (struct notifier_block *this, unsigned long event, void *ptr)
+{
+ struct net_device *dev = ptr;
+ FT1000_INFO *info;
+ struct proc_dir_entry *ft1000_proc_file;
+
+ info = (FT1000_INFO *) netdev_priv (dev);
+
+
+ switch (event)
+ {
+ case NETDEV_CHANGENAME:
+ remove_proc_entry (info->netdevname, info->ft1000_proc_dir);
+ ft1000_proc_file = create_proc_read_entry (dev->name, 0644,
+ info->ft1000_proc_dir,
+ ft1000ReadProc, dev);
+ snprintf (info->netdevname, IFNAMSIZ, "%s", dev->name);
+ break;
+ }
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block ft1000_netdev_notifier = {
+ .notifier_call = ft1000NotifyProc
+};
+
+
+void
+ft1000InitProc (struct net_device *dev)
+{
+ FT1000_INFO *info;
+ struct proc_dir_entry *ft1000_proc_file;
+ info = (FT1000_INFO *) netdev_priv (dev);
+
+
+ info->ft1000_proc_dir = proc_mkdir (FT1000_PROC_DIR, FTNET_PROC);
+ if (info->ft1000_proc_dir == NULL)
+ {
+ remove_proc_entry (FT1000_PROC_DIR, FTNET_PROC);
+ }
+
+
+ ft1000_proc_file =
+ create_proc_read_entry (dev->name, 0644, info->ft1000_proc_dir,
+ ft1000ReadProc, dev);
+ if (ft1000_proc_file == NULL)
+ {
+ remove_proc_entry (info->netdevname, info->ft1000_proc_dir);
+ }
+
+ snprintf (info->netdevname, IFNAMSIZ, "%s", dev->name);
+ register_netdevice_notifier (&ft1000_netdev_notifier);
+ return;
+}
+
+void
+ft1000CleanupProc (FT1000_INFO * info)
+{
+ remove_proc_entry (info->netdevname, info->ft1000_proc_dir);
+ remove_proc_entry (FT1000_PROC_DIR, FTNET_PROC);
+ unregister_netdevice_notifier (&ft1000_netdev_notifier);
+
+ return;
+}
--- /dev/null
+//=====================================================
+// CopyRight (C) 2007 Qualcomm Inc. All Rights Reserved.
+//
+//
+// This file is part of Express Card USB Driver
+//
+// $Id:
+//====================================================
+// 20090926; aelias; removed all compiler warnings; ubuntu 9.04; 2.6.28-15-generic
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include "ft1000_usb.h"
+
+//#include <linux/sched.h>
+//#include <linux/ptrace.h>
+//#include <linux/slab.h>
+//#include <linux/string.h>
+//#include <linux/timer.h>
+//#include <linux/netdevice.h>
+//#include <linux/ioport.h>
+//#include <linux/delay.h>
+//#include <asm/io.h>
+//#include <asm/system.h>
+#include <linux/kthread.h>
+
+MODULE_DESCRIPTION("FT1000 EXPRESS CARD DRIVER");
+MODULE_LICENSE("Dual MPL/GPL");
+MODULE_SUPPORTED_DEVICE("QFT FT1000 Express Cards");
+
+
+void *pFileStart;
+ULONG FileLength;
+
+#define VENDOR_ID 0x1291 /* Qualcomm vendor id */
+#define PRODUCT_ID 0x11 /* fake product id */
+
+/* table of devices that work with this driver */
+static struct usb_device_id id_table[] = {
+ {USB_DEVICE(VENDOR_ID, PRODUCT_ID) },
+ { },
+};
+
+MODULE_DEVICE_TABLE (usb, id_table);
+
+extern struct ft1000_device *pdevobj[MAX_NUM_CARDS+2];
+
+char *getfw (char *fn, int *pimgsz);
+
+int ft1000_close(struct net_device *net);
+void dsp_reload (struct ft1000_device *ft1000dev);
+u16 init_ft1000_netdev(struct ft1000_device *ft1000dev);
+u16 reg_ft1000_netdev(struct ft1000_device *ft1000dev, struct usb_interface *intf);
+int ft1000_poll(void* dev_id);
+void ft1000_DestroyDevice(struct net_device *dev);
+u16 ft1000_read_dpram16(struct ft1000_device *ft1000dev, USHORT indx, PUCHAR buffer, u8 highlow);
+u16 ft1000_read_register(struct ft1000_device *ft1000dev, short* Data, u16 nRegIndx);
+BOOLEAN gPollingfailed = FALSE;
+
+void ft1000InitProc(struct net_device *dev);
+void ft1000CleanupProc(FT1000_INFO *info);
+int ft1000_poll_thread(void *arg);
+
+int ft1000_poll_thread(void *arg)
+{
+ int ret = STATUS_SUCCESS;
+
+ while(!kthread_should_stop() )
+ {
+ msleep(10);
+ if ( ! gPollingfailed )
+ {
+ ret = ft1000_poll(arg);
+ if ( ret != STATUS_SUCCESS )
+ {
+ DEBUG("ft1000_poll_thread: polling failed\n");
+ gPollingfailed = TRUE;
+ }
+ }
+ }
+ //DEBUG("returned from polling thread\n");
+ return STATUS_SUCCESS;
+}
+
+
+
+//---------------------------------------------------------------------------
+// Function: ft1000_probe
+//
+// Parameters: struct usb_interface *interface - passed by USB core
+// struct usb_device_id *id - passed by USB core
+// Returns: 0 - success
+//
+// Description: This function is invoked when the express card is plugged in
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+static int ft1000_probe(struct usb_interface *interface, const struct usb_device_id *id)
+{
+ struct usb_host_interface *iface_desc;
+ struct usb_endpoint_descriptor *endpoint;
+ struct usb_device *dev;
+ unsigned numaltsetting;
+ int i;
+
+ struct ft1000_device *ft1000dev;
+ FT1000_INFO *pft1000info;
+
+ if(!(ft1000dev = kmalloc(sizeof(struct ft1000_device), GFP_KERNEL)))
+ {
+ printk("out of memory allocating device structure\n");
+ return 0;
+ }
+
+ memset(ft1000dev, 0, sizeof(*ft1000dev));
+
+ //get usb device
+ dev = interface_to_usbdev(interface);
+ DEBUG("ft1000_probe: usb device descriptor info:\n");
+ DEBUG("ft1000_probe: number of configuration is %d\n", dev->descriptor.bNumConfigurations);
+
+ ft1000dev->dev = dev;
+ ft1000dev->status = 0;
+ ft1000dev->net = NULL;
+ //ft1000dev->device_lock = SPIN_LOCK_UNLOCKED;
+ spin_lock_init(&ft1000dev->device_lock);
+ ft1000dev->tx_urb = usb_alloc_urb(0, GFP_ATOMIC);
+ ft1000dev->rx_urb = usb_alloc_urb(0, GFP_ATOMIC);
+
+
+ DEBUG("ft1000_probe is called\n");
+ numaltsetting = interface->num_altsetting;
+ DEBUG("ft1000_probe: number of alt settings is :%d\n",numaltsetting);
+ iface_desc = interface->cur_altsetting;
+ DEBUG("ft1000_probe: number of endpoints is %d\n", iface_desc->desc.bNumEndpoints);
+ DEBUG("ft1000_probe: descriptor type is %d\n", iface_desc->desc.bDescriptorType);
+ DEBUG("ft1000_probe: interface number is %d\n", iface_desc->desc.bInterfaceNumber);
+ DEBUG("ft1000_probe: alternatesetting is %d\n", iface_desc->desc.bAlternateSetting);
+ DEBUG("ft1000_probe: interface class is %d\n", iface_desc->desc.bInterfaceClass);
+ DEBUG("ft1000_probe: control endpoint info:\n");
+ DEBUG("ft1000_probe: descriptor0 type -- %d\n", iface_desc->endpoint[0].desc.bmAttributes);
+ DEBUG("ft1000_probe: descriptor1 type -- %d\n", iface_desc->endpoint[1].desc.bmAttributes);
+ DEBUG("ft1000_probe: descriptor2 type -- %d\n", iface_desc->endpoint[2].desc.bmAttributes);
+
+ for (i=0; i< iface_desc->desc.bNumEndpoints;i++ )
+ {
+ endpoint = (struct usb_endpoint_descriptor *)&iface_desc->endpoint[i].desc;
+ DEBUG("endpoint %d\n", i);
+ DEBUG("bEndpointAddress=%x, bmAttributes=%x\n", endpoint->bEndpointAddress, endpoint->bmAttributes);
+ if ( (endpoint->bEndpointAddress & USB_DIR_IN) && ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK))
+ {
+ ft1000dev->bulk_in_endpointAddr = endpoint->bEndpointAddress;
+ DEBUG("ft1000_probe: in: %d\n", endpoint->bEndpointAddress);
+ }
+
+ if (!(endpoint->bEndpointAddress & USB_DIR_IN) && ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK))
+ {
+ ft1000dev->bulk_out_endpointAddr = endpoint->bEndpointAddress;
+ DEBUG("ft1000_probe: out: %d\n", endpoint->bEndpointAddress);
+ }
+ }
+
+ DEBUG("bulk_in=%d, bulk_out=%d\n", ft1000dev->bulk_in_endpointAddr, ft1000dev->bulk_out_endpointAddr);
+
+ //read DSP image
+ pFileStart = (void*)getfw("/etc/flarion/ft3000.img", &FileLength);
+
+ if (pFileStart == NULL )
+ {
+ DEBUG ("ft1000_probe: Read DSP image failed\n");
+ return 0;
+ }
+
+ //for ( i=0; i< MAX_NUM_CARDS+2; i++)
+ // pdevobj[i] = NULL;
+
+ //download dsp image
+ DEBUG("ft1000_probe: start downloading dsp image...\n");
+ init_ft1000_netdev(ft1000dev);
+ pft1000info = (FT1000_INFO *) netdev_priv (ft1000dev->net);
+
+// DEBUG("In probe: pft1000info=%x\n", pft1000info); // aelias [-] reason: warning: format ???%x??? expects type ???unsigned int???, but argument 2 has type ???struct FT1000_INFO *???
+ DEBUG("In probe: pft1000info=%x\n", (unsigned int)pft1000info); // aelias [+] reason: up
+
+ dsp_reload(ft1000dev);
+ gPollingfailed = FALSE; //mbelian
+ pft1000info->pPollThread = kthread_run(ft1000_poll_thread, ft1000dev, "ft1000_poll");
+ msleep(500); //mbelian
+
+
+ if ( pft1000info->DSP_loading )
+ {
+ DEBUG("ERROR!!!! RETURN FROM ft1000_probe **********************\n");
+ return 0;
+ }
+
+ while (!pft1000info->CardReady)
+ {
+ if ( gPollingfailed )
+ {
+ if ( pft1000info->pPollThread )
+ {
+ kthread_stop(pft1000info->pPollThread );
+ }
+ return 0;
+ }
+ msleep(100);
+ DEBUG("ft1000_probe::Waiting for Card Ready\n");
+ }
+
+
+ //initialize network device
+ DEBUG("ft1000_probe::Card Ready!!!! Registering network device\n");
+
+ reg_ft1000_netdev(ft1000dev, interface);
+
+ pft1000info->NetDevRegDone = 1;
+
+ ft1000InitProc(ft1000dev->net);// +mbelian
+
+ return 0;
+}
+
+//---------------------------------------------------------------------------
+// Function: ft1000_disconnect
+//
+// Parameters: struct usb_interface *interface - passed by USB core
+//
+// Returns: 0 - success
+//
+// Description: This function is invoked when the express card is plugged out
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+static void ft1000_disconnect(struct usb_interface *interface)
+{
+ FT1000_INFO *pft1000info;
+
+ DEBUG("ft1000_disconnect is called\n");
+
+ pft1000info = (PFT1000_INFO)usb_get_intfdata(interface);
+// DEBUG("In disconnect pft1000info=%x\n", pft1000info); // aelias [-] reason: warning: format ???%x??? expects type ???unsigned int???, but argument 2 has type ???struct FT1000_INFO *???
+ DEBUG("In disconnect pft1000info=%x\n", (unsigned int) pft1000info); // aelias [+] reason: up
+
+
+
+ if (pft1000info)
+ {
+ ft1000CleanupProc(pft1000info); //+mbelian
+ if ( pft1000info->pPollThread )
+ {
+ kthread_stop(pft1000info->pPollThread );
+ }
+
+ DEBUG("ft1000_disconnect: threads are terminated\n");
+
+ if (pft1000info->pFt1000Dev->net)
+ {
+ DEBUG("ft1000_disconnect: destroy char driver\n");
+ ft1000_DestroyDevice(pft1000info->pFt1000Dev->net);
+ //DEBUG("ft1000_disconnect: calling ft1000_close\n");
+ //ft1000_close(pft1000info->pFt1000Dev->net);
+ //DEBUG("ft1000_disconnect: ft1000_close is called\n");
+ unregister_netdev(pft1000info->pFt1000Dev->net);
+ DEBUG("ft1000_disconnect: network device unregisterd\n");
+ free_netdev(pft1000info->pFt1000Dev->net);
+
+ }
+
+ usb_free_urb(pft1000info->pFt1000Dev->rx_urb);
+ usb_free_urb(pft1000info->pFt1000Dev->tx_urb);
+
+ DEBUG("ft1000_disconnect: urb freed\n");
+
+ kfree(pft1000info->pFt1000Dev); //+mbelian
+ }
+
+ //terminate other kernel threads
+ //in multiple instances case, first find the device
+ //in the link list
+ /**if (pPollThread)
+ {
+ kthread_stop(pPollThread);
+ DEBUG("Polling thread is killed \n");
+ }**/
+
+ return;
+}
+
+static struct usb_driver ft1000_usb_driver = {
+ //.owner = THIS_MODULE,
+ .name = "ft1000usb",
+ .probe = ft1000_probe,
+ .disconnect = ft1000_disconnect,
+ .id_table = id_table,
+};
+
+//---------------------------------------------------------------------------
+// Function: usb_ft1000_init
+//
+// Parameters: none
+//
+// Returns: 0 - success
+//
+// Description: The entry point of the module, register the usb driver
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+static int __init usb_ft1000_init(void)
+{
+ int ret = 0;
+
+ DEBUG("Initialize and register the driver\n");
+
+ ret = usb_register(&ft1000_usb_driver);
+ if (ret)
+ err("usb_register failed. Error number %d", ret);
+
+ return ret;
+}
+
+//---------------------------------------------------------------------------
+// Function: usb_ft1000_exit
+//
+// Parameters:
+//
+// Returns:
+//
+// Description: Moudle unload function, deregister usb driver
+//
+// Notes:
+//
+//---------------------------------------------------------------------------
+static void __exit usb_ft1000_exit(void)
+{
+ DEBUG("Deregister the driver\n");
+ usb_deregister(&ft1000_usb_driver);
+}
+
+module_init (usb_ft1000_init);
+module_exit (usb_ft1000_exit);
+
+
--- /dev/null
+#ifndef _FT1000_USB_H_
+#define _FT1000_USB_H_
+
+/*Jim*/
+#include "ft1000_ioctl.h"
+#define FT1000_DRV_VER 0x01010403
+
+#define MODESZ 2
+#define MAX_NUM_APP 6
+#define MAX_MSG_LIMIT 200
+#define NUM_OF_FREE_BUFFERS 1500
+
+// Driver message types
+#define MEDIA_STATE 0x0010
+#define DSP_PROVISION 0x0030
+#define DSP_INIT_MSG 0x0050
+#define DSP_STORE_INFO 0x0070
+#define DSP_GET_INFO 0x0071
+#define GET_DRV_ERR_RPT_MSG 0x0073
+#define RSP_DRV_ERR_RPT_MSG 0x0074
+
+
+// Size of DPRAM Command
+#define MAX_CMD_SQSIZE 1780
+#define SLOWQ_TYPE 0
+#define PSEUDOSZ 16
+#define DSP_QID_OFFSET 4
+
+
+// MEMORY MAP FOR ELECTRABUZZ ASIC
+#define FT1000_REG_DFIFO_STAT 0x0008 // Downlink FIFO status register
+#define FT1000_REG_DPRAM_DATA 0x000C // DPRAM VALUE in DPRAM ADDR
+
+#define FT1000_DSP_LED 0xFFA // dsp led status for PAD device
+
+#define FT1000_MAG_DSP_LED 0x3FE // dsp led status for PAD device
+#define FT1000_MAG_DSP_LED_INDX 0x1 // dsp led status for PAD device
+
+#define SUCCESS 0x00
+
+
+#define DRIVERID 0x00
+
+// Driver Error Messages for DSP
+#define DSP_CONDRESET_INFO 0x7ef2
+#define DSP_HB_INFO 0x7ef0
+
+// 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
+
+
+
+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 _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 _APP_INFO_BLOCK
+{
+ u32 nTxMsg; // DPRAM msg sent to DSP with app_id
+ u32 nRxMsg; // DPRAM msg rcv from dsp with app_id
+ u32 nTxMsgReject; // DPRAM msg rejected due to DSP doorbell set
+ u32 nRxMsgMiss; // DPRAM msg dropped due to overflow
+ u32 fileobject; // Application's file object
+ u16 app_id; // Application id
+ int DspBCMsgFlag;
+ int NumOfMsg; // number of messages queued up
+ wait_queue_head_t wait_dpram_msg;
+ struct list_head app_sqlist; // link list of msgs for applicaton on slow queue
+} APP_INFO_BLOCK, *PAPP_INFO_BLOCK;
+
+typedef struct _PROV_RECORD {
+ struct list_head list;
+ u8 *pprov_data;
+} PROV_RECORD, *PPROV_RECORD;
+
+/*end of Jim*/
+
+#define DEBUG(args...) printk(KERN_INFO args)
+
+#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 FALSE 0
+#define TRUE 1
+
+#define STATUS_SUCCESS 0
+#define STATUS_FAILURE 0x1001
+
+#define FT1000_STATUS_CLOSING 0x01
+
+#define LARGE_TIMEOUT 5000
+
+#define MAX_DSP_SESS_REC 1024
+
+#define MAX_NUM_CARDS 32
+
+#define DSPVERSZ 4
+#define HWSERNUMSZ 16
+#define SKUSZ 20
+#define EUISZ 8
+#define CALVERSZ 2
+#define CALDATESZ 6
+#define MODESZ 2
+
+#define DSPID 0x20
+#define HOSTID 0x10
+
+#define DSPOAM 0x80
+#define DSPAIRID 0x90
+
+#define DRIVERID 0x00
+#define FMM 0x10
+#define NETWORKID 0x20
+#define AUTOLNCHID 0x30
+#define DSPLPBKID 0x40
+
+#define DSPBCMSGID 0x10
+
+#define ENET_MAX_SIZE 1514
+#define ENET_HEADER_SIZE 14
+
+
+#define CIS_NET_ADDR_OFFSET 0xff0
+
+#define MEM_TAG 'FLRN'
+// MAGNEMITE specific
+
+#define FT1000_REG_MAG_UFDR 0x0000 // Uplink FIFO Data Register.
+
+#define FT1000_REG_MAG_UFDRL 0x0000 // Uplink FIFO Data Register low-word.
+
+#define FT1000_REG_MAG_UFDRH 0x0002 // Uplink FIFO Data Register high-word.
+
+#define FT1000_REG_MAG_UFER 0x0004 // Uplink FIFO End Register
+
+#define FT1000_REG_MAG_UFSR 0x0006 // Uplink FIFO Status Register
+
+#define FT1000_REG_MAG_DFR 0x0008 // Downlink FIFO Register
+
+#define FT1000_REG_MAG_DFRL 0x0008 // Downlink FIFO Register low-word
+
+#define FT1000_REG_MAG_DFRH 0x000a // Downlink FIFO Register high-word
+
+#define FT1000_REG_MAG_DFSR 0x000c // Downlink FIFO Status Register
+
+#define FT1000_REG_MAG_DPDATA 0x0010 // Dual Port RAM Indirect Data Register
+
+#define FT1000_REG_MAG_DPDATAL 0x0010 // Dual Port RAM Indirect Data Register low-word
+
+#define FT1000_REG_MAG_DPDATAH 0x0012 // Dual Port RAM Indirect Data Register high-word
+
+#define FT1000_REG_MAG_WATERMARK 0x002c // Supv. Control Reg. LLC register
+
+#define FT1000_REG_MAG_VERSION 0x0030 // LLC Version LLC register
+
+
+
+// Common
+
+#define FT1000_REG_DPRAM_ADDR 0x000E // DPRAM ADDRESS when card in IO mode
+
+#define FT1000_REG_SUP_CTRL 0x0020 // Supv. Control Reg. LLC register
+
+#define FT1000_REG_SUP_STAT 0x0022 // Supv. Status Reg LLC register
+
+#define FT1000_REG_RESET 0x0024 // Reset Reg LLC register
+
+#define FT1000_REG_SUP_ISR 0x0026 // Supv ISR LLC register
+
+#define FT1000_REG_SUP_IMASK 0x0028 // Supervisor Interrupt Mask LLC register
+
+#define FT1000_REG_DOORBELL 0x002a // Door Bell Reg LLC register
+
+#define FT1000_REG_ASIC_ID 0x002e // ASIC Identification Number
+
+ // (Electrabuzz=0 Magnemite=TBD)
+
+
+
+// DSP doorbells
+
+#define FT1000_DB_DPRAM_RX 0x0001 // this value indicates that DSP has
+
+ // data for host in DPRAM SlowQ
+
+#define FT1000_DB_DNLD_RX 0x0002 // Downloader handshake doorbell
+
+#define FT1000_ASIC_RESET_REQ 0x0004
+
+#define FT1000_DSP_ASIC_RESET 0x0008
+
+
+
+#define FT1000_DB_COND_RESET 0x0010
+
+
+
+// Host doorbells
+
+#define FT1000_DB_DPRAM_TX 0x0100 // this value indicates that host has
+
+ // data for DSP in DPRAM.
+
+#define FT1000_DB_DNLD_TX 0x0200 // Downloader handshake doorbell
+
+#define FT1000_ASIC_RESET_DSP 0x0400
+
+#define FT1000_DB_HB 0x1000 // this value indicates that supervisor
+
+
+
+// Electrabuzz specific DPRAM mapping // has a heartbeat message for DSP.
+
+#define FT1000_DPRAM_BASE 0x1000 // 0x0000 to 0x07FF DPRAM 2Kx16 - R/W from PCMCIA or DSP
+
+#define FT1000_DPRAM_TX_BASE 0x1002 // TX AREA (SlowQ)
+
+#define FT1000_DPRAM_RX_BASE 0x1800 // RX AREA (SlowQ)
+
+#define FT1000_DPRAM_SIZE 0x1000 // 4K bytes
+
+
+
+#define FT1000_DRV_DEBUG 0x17E0 // Debug area for driver
+
+#define FT1000_FIFO_LEN 0x17FC // total length for DSP FIFO tracking
+
+#define FT1000_HI_HO 0x17FE // heartbeat with HI/HO
+
+#define FT1000_DSP_STATUS 0x1FFE // dsp status - non-zero is a request to reset dsp
+
+
+
+#define FT1000_DSP_CON_STATE 0x1FF8 // DSP Connection Status Info
+
+#define FT1000_DSP_LEDS 0x1FFA // DSP LEDS for rcv pwr strength, Rx data, Tx data
+
+#define DSP_TIMESTAMP 0x1FFC // dsp timestamp
+
+#define DSP_TIMESTAMP_DIFF 0x1FFA // difference of dsp timestamp in DPRAM and Pseudo header.
+
+
+
+#define FT1000_DPRAM_FEFE 0x1002 // Dsp Downloader handshake location
+
+
+
+#define FT1000_DSP_TIMER0 0x1FF0
+
+#define FT1000_DSP_TIMER1 0x1FF2
+
+#define FT1000_DSP_TIMER2 0x1FF4
+
+#define FT1000_DSP_TIMER3 0x1FF6
+
+
+
+// MEMORY MAP FOR MAGNEMITE
+
+#define FT1000_DPRAM_MAG_TX_BASE 0x0000 // TX AREA (SlowQ)
+
+#define FT1000_DPRAM_MAG_RX_BASE 0x0200 // RX AREA (SlowQ)
+
+
+
+#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_LEDS 0x3FE // dsp led status for PAD device
+
+#define FT1000_MAG_DSP_LEDS_INDX 0x1 // dsp led status for PAD device
+
+
+
+#define FT1000_MAG_DSP_CON_STATE 0x3FE // DSP Connection Status Info
+
+#define FT1000_MAG_DSP_CON_STATE_INDX 0x0 // 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
+
+#define FT1000_MAG_DSP_TIMER0_INDX 0x1
+
+
+
+#define FT1000_MAG_DSP_TIMER1 0x3FC
+
+#define FT1000_MAG_DSP_TIMER1_INDX 0x0
+
+
+
+#define FT1000_MAG_DSP_TIMER2 0x3FD
+
+#define FT1000_MAG_DSP_TIMER2_INDX 0x1
+
+
+
+#define FT1000_MAG_DSP_TIMER3 0x3FD
+
+#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
+
+
+
+//
+
+// Constants for the FT1000_REG_SUP_ISR
+
+//
+
+// Indicate the cause of an interrupt.
+
+//
+
+// SUPERVISOR ISR BIT MAPS
+
+
+
+#define ISR_EMPTY (UCHAR)0x00 // no bits set in ISR
+
+#define ISR_DOORBELL_ACK (UCHAR)0x01 // the doorbell i sent has been recieved.
+
+#define ISR_DOORBELL_PEND (UCHAR)0x02 // doorbell for me
+
+#define ISR_RCV (UCHAR)0x04 // packet received with no errors
+
+#define ISR_WATERMARK (UCHAR)0x08 //
+
+
+
+// Interrupt mask register defines
+
+// note these are different from the ISR BIT MAPS.
+
+#define ISR_MASK_NONE 0x0000
+
+#define ISR_MASK_DOORBELL_ACK 0x0001
+
+#define ISR_MASK_DOORBELL_PEND 0x0002
+
+#define ISR_MASK_RCV 0x0004
+
+#define ISR_MASK_WATERMARK 0x0008 // Normally we will only mask the watermark interrupt when we want to enable interrupts.
+
+#define ISR_MASK_ALL 0xffff
+
+
+
+#define HOST_INTF_LE 0x0000 // Host interface little endian
+
+#define HOST_INTF_BE 0x0001 // Host interface big endian
+
+
+
+#define ISR_DEFAULT_MASK 0x7ff9
+
+
+
+#define hi 0x6869
+
+#define ho 0x686f
+
+
+
+#define FT1000_ASIC_RESET 0x80 // COR value for soft reset to PCMCIA core
+
+#define FT1000_ASIC_BITS 0x51 // Bits set in COR register under normal operation
+
+#define FT1000_ASIC_MAG_BITS 0x55 // Bits set in COR register under normal operation
+
+
+
+#define FT1000_COR_OFFSET 0x100
+
+
+
+#define ELECTRABUZZ_ID 0 // ASIC ID for ELECTRABUZZ
+
+#define MAGNEMITE_ID 0x1a01 // ASIC ID for MAGNEMITE
+
+
+
+// Maximum times trying to get ASIC out of reset
+
+#define MAX_ASIC_RESET_CNT 20
+
+
+
+#define DSP_RESET_BIT 0x1
+
+#define ASIC_RESET_BIT 0x2
+
+#define DSP_UNENCRYPTED 0x4
+
+#define DSP_ENCRYPTED 0x8
+
+#define EFUSE_MEM_DISABLE 0x0040
+
+
+#define MAX_BUF_SIZE 4096
+
+
+#if 0 //Removed by Jim
+typedef struct _PSEUDO_HDR
+
+{
+
+ unsigned short length;
+
+ unsigned char source;
+
+ unsigned char destination;
+
+ unsigned char portdest;
+
+ unsigned char portsrc;
+
+ unsigned short sh_str_id;
+
+ unsigned char control;
+
+ unsigned char rsvd1;
+
+ unsigned char seq_num;
+
+ unsigned char rsvd2;
+
+ unsigned short qos_class;
+
+ unsigned short checksum;
+
+
+
+} PSEUDO_HDR, *PPSEUDO_HDR;
+#endif //end of Jim
+
+typedef struct _DRVMSG {
+ PSEUDO_HDR pseudo;
+ u16 type;
+ u16 length;
+ u8 data[0];
+} __attribute__ ((packed)) DRVMSG, *PDRVMSG;
+
+struct ft1000_device
+{
+ struct usb_device *dev;
+ struct net_device *net;
+ spinlock_t device_lock;
+
+ u32 status;
+
+ wait_queue_head_t control_wait;
+
+ struct urb *rx_urb;
+ struct urb *tx_urb;
+
+ u8 tx_buf[MAX_BUF_SIZE];
+ u8 rx_buf[MAX_BUF_SIZE];
+
+ u8 bulk_in_endpointAddr;
+ u8 bulk_out_endpointAddr;
+
+ //struct ft1000_ethernet_configuration configuration;
+
+// struct net_device_stats stats; //mbelian
+} __attribute__ ((packed));
+
+typedef struct _FT1000_INFO {
+ struct ft1000_device *pFt1000Dev;
+ struct net_device_stats stats;
+
+ struct task_struct *pPollThread;
+
+ unsigned char fcodeldr;
+ unsigned char bootmode;
+ unsigned char usbboot;
+ unsigned short dspalive;
+ u16 ASIC_ID;
+ BOOLEAN fProvComplete;
+ BOOLEAN fCondResetPend;
+ BOOLEAN fAppMsgPend;
+ char *pfwimg;
+ int fwimgsz;
+ u16 DrvErrNum;
+ u8 *pTestImage;
+ u16 AsicID;
+ unsigned long TestImageIndx;
+ unsigned long TestImageSz;
+ u8 TestImageEnable;
+ u8 TestImageReady;
+ int ASICResetNum;
+ int DspAsicReset;
+ int PktIntfErr;
+ int DSPResetNum;
+ int NumIOCTLBufs;
+ int IOCTLBufLvl;
+ int DeviceCreated;
+ int CardReady;
+ int DSP_loading;
+ int NetDevRegDone;
+ u8 CardNumber;
+ u8 DeviceName[15];
+ int DeviceMajor;
+ int registered;
+ int mediastate;
+ int dhcpflg;
+ u16 packetseqnum;
+ u8 squeseqnum; // sequence number on slow queue
+ spinlock_t dpram_lock;
+ spinlock_t fifo_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
+ u8 ProductMode[MODESZ];
+ u8 RfCalVer[CALVERSZ];
+ u8 RfCalDate[CALDATESZ];
+ u16 DSP_TIME[4];
+ u16 ProgSnr;
+ u16 LedStat; //mbelian
+ u16 ConStat; //mbelian
+ u16 ProgConStat;
+ struct list_head prov_list;
+ int appcnt;
+ APP_INFO_BLOCK app_info[MAX_NUM_APP]; //Added by Jim
+ u16 DSPInfoBlklen;
+ u16 DrvMsgPend;
+ int (*ft1000_reset)(struct net_device *dev);
+ u16 DSPInfoBlk[MAX_DSP_SESS_REC];
+ union {
+ u16 Rec[MAX_DSP_SESS_REC];
+ u32 MagRec[MAX_DSP_SESS_REC/2];
+ } DSPSess;
+ unsigned short tempbuf[32];
+ char netdevname[IFNAMSIZ];
+ struct proc_dir_entry *ft1000_proc_dir; //mbelian
+} FT1000_INFO, *PFT1000_INFO;
+
+
+typedef struct _DPRAM_BLK {
+ struct list_head list;
+ u16 *pbuffer;
+} __attribute__ ((packed)) DPRAM_BLK, *PDPRAM_BLK;
+
+
+#endif
projects / ~andy / linux / commitdiff