;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; ;; Copyright (C) KolibriOS team 2004-2014. All rights reserved. ;; ;; Distributed under terms of the GNU General Public License ;; ;; ;; ;; 3Com network driver for KolibriOS ;; ;; ;; ;; Ported to KolibriOS net-branch by hidnplayr ;; ;; ;; ;; Thanks to: scrap metal recyclers, whom provide me with ;; ;; loads of hardware ;; ;; diamond: who makes me understand KolibriOS ;; ;; ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; Original copyright from menuetos driver: ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; ;; 3C59X.INC ;; ;; ;; ;; Ethernet driver for Menuet OS ;; ;; ;; ;; Driver for 3Com fast etherlink 3c59x and ;; ;; etherlink XL 3c900 and 3c905 cards ;; ;; References: ;; ;; www.3Com.com - data sheets ;; ;; DP83840A.pdf - ethernet physical layer ;; ;; 3c59x.c - linux driver ;; ;; ethernet driver template by Mike Hibbett ;; ;; ;; ;; Credits ;; ;; Mike Hibbett, ;; ;; who kindly supplied me with a 3Com905C-TX-M card ;; ;; ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; Copyright (c) 2004, Endre Kozma ;; All rights reserved. ;; ;; Redistribution and use in source and binary forms, with or without ;; modification, are permitted provided that the following conditions are ;; met: ;; ;; 1. Redistributions of source code must retain the above copyright notice, ;; this list of conditions and the following disclaimer. ;; ;; 2. Redistributions in binary form must reproduce the above copyright ;; notice, this list of conditions and the following disclaimer in the ;; documentation and/or other materials provided with the distribution. ;; ;; 3. The name of the author may not be used to endorse or promote products ;; derived from this software without specific prior written permission. ;; ;; THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR ;; IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES ;; OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ;; IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, ;; INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT ;; NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ;; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ;; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ;; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF ;; THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ;; ;; History ;; ======= ;; $Log: 3C59X.INC,v $ ;; Revision 1.3 2004/07/11 12:21:12 kozma ;; Support of vortex chips (3c59x) added. ;; Support of 3c920 and 3c982 added. ;; Corrections. ;; ;; Revision 1.2 2004/06/12 19:40:20 kozma ;; Function e3c59x_set_available_media added in order to set ;; the default media in case auto detection finds no valid link. ;; Incorrect mii check removed (3c900 Cyclone works now). ;; Cleanups. ;; ;; Revision 1.1 2004/06/12 18:27:15 kozma ;; Initial revision ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; format PE DLL native entry START CURRENT_API = 0x0200 COMPATIBLE_API = 0x0100 API_VERSION = (COMPATIBLE_API shl 16) + CURRENT_API MAX_DEVICES = 16 FORCE_FD = 0 ; forcing full duplex mode makes sense at some cards and link types NUM_RX_DESC = 4 ; a power of 2 number NUM_TX_DESC = 4 ; a power of 2 number __DEBUG__ = 1 __DEBUG_LEVEL__ = 2 ; 1 = verbose, 2 = errors only section '.flat' readable writable executable include '../proc32.inc' include '../struct.inc' include '../macros.inc' include '../fdo.inc' include '../netdrv.inc' ; Registers REG_POWER_MGMT_CTRL = 0x7c REG_UP_LIST_PTR = 0x38 REG_UP_PKT_STATUS = 0x30 REG_TX_FREE_THRESH = 0x2f REG_DN_LIST_PTR = 0x24 REG_DMA_CTRL = 0x20 REG_TX_STATUS = 0x1b REG_RX_STATUS = 0x18 REG_TX_DATA = 0x10 ; Common window registers REG_INT_STATUS = 0xe REG_COMMAND = 0xe ; Register window 7 REG_MASTER_STATUS = 0xc REG_POWER_MGMT_EVENT = 0xc REG_MASTER_LEN = 0x6 REG_VLAN_ETHER_TYPE = 0x4 REG_VLAN_MASK = 0x0 REG_MASTER_ADDRESS = 0x0 ; Register window 6 REG_BYTES_XMITTED_OK = 0xc REG_BYTES_RCVD_OK = 0xa REG_UPPER_FRAMES_OK = 0x9 REG_FRAMES_DEFERRED = 0x8 REG_FRAMES_RCVD_OK = 0x7 REG_FRAMES_XMITTED_OK = 0x6 REG_RX_OVERRUNS = 0x5 REG_LATE_COLLISIONS = 0x4 REG_SINGLE_COLLISIONS = 0x3 REG_MULTIPLE_COLLISIONS = 0x2 REG_SQE_ERRORS = 0x1 REG_CARRIER_LOST = 0x0 ; Register window 5 REG_INDICATION_ENABLE = 0xc REG_INTERRUPT_ENABLE = 0xa REG_TX_RECLAIM_THRESH = 0x9 REG_RX_FILTER = 0x8 REG_RX_EARLY_THRESH = 0x6 REG_TX_START_THRESH = 0x0 ; Register window 4 REG_UPPER_BYTES_OK = 0xe REG_BAD_SSD = 0xc REG_MEDIA_STATUS = 0xa REG_PHYSICAL_MGMT = 0x8 REG_NETWORK_DIAGNOSTIC = 0x6 REG_FIFO_DIAGNOSTIC = 0x4 REG_VCO_DIAGNOSTIC = 0x2 ; may not supported ; Bits in register window 4 BIT_AUTOSELECT = 24 ; Register window 3 REG_TX_FREE = 0xc REG_RX_FREE = 0xa REG_MEDIA_OPTIONS = 0x8 REG_MAC_CONTROL = 0x6 REG_MAX_PKT_SIZE = 0x4 REG_INTERNAL_CONFIG = 0x0 ; Register window 2 REG_RESET_OPTIONS = 0xc REG_STATION_MASK_HI = 0xa REG_STATION_MASK_MID = 0x8 REG_STATION_MASK_LO = 0x6 REG_STATION_ADDRESS_HI = 0x4 REG_STATION_ADDRESS_MID = 0x2 REG_STATION_ADDRESS_LO = 0x0 ; Register window 1 REG_TRIGGER_BITS = 0xc REG_SOS_BITS = 0xa REG_WAKE_ON_TIMER = 0x8 REG_SMB_RXBYTES = 0x7 REG_SMB_DIAG = 0x5 REG_SMB_ARB = 0x4 REG_SMB_STATUS = 0x2 REG_SMB_ADDRESS = 0x1 REG_SMB_FIFO_DATA = 0x0 ; Register window 0 REG_EEPROM_DATA = 0xc REG_EEPROM_COMMAND = 0xa REG_BIOS_ROM_DATA = 0x8 REG_BIOS_ROM_ADDR = 0x4 ; Physical management bits BIT_MGMT_DIR = 2 ; drive with the data written in mgmtData BIT_MGMT_DATA = 1 ; MII management data bit BIT_MGMT_CLK = 0 ; MII management clock ; MII commands MII_CMD_MASK = (1111b shl 10) MII_CMD_READ = (0110b shl 10) MII_CMD_WRITE = (0101b shl 10) ; eeprom bits and commands EEPROM_CMD_READ = 0x80 EEPROM_BIT_BUSY = 15 ; eeprom registers EEPROM_REG_OEM_NODE_ADDR= 0xa EEPROM_REG_CAPABILITIES = 0x10 ; Commands for command register SELECT_REGISTER_WINDOW = (1 shl 11) ; Hw capabilities bitflags IS_VORTEX = 0x0001 IS_BOOMERANG = 0x0002 IS_CYCLONE = 0x0004 IS_TORNADO = 0x0008 EEPROM_8BIT = 0x0010 HAS_PWR_CTRL = 0x0020 HAS_MII = 0x0040 HAS_NWAY = 0x0080 HAS_CB_FNS = 0x0100 INVERT_MII_PWR = 0x0200 INVERT_LED_PWR = 0x0400 MAX_COLLISION_RESET = 0x0800 EEPROM_OFFSET = 0x1000 HAS_HWCKSM = 0x2000 EXTRA_PREAMBLE = 0x4000 ; Status IntLatch = 0x0001 HostError = 0x0002 TxComplete = 0x0004 TxAvailable = 0x0008 RxComplete = 0x0010 RxEarly = 0x0020 IntReq = 0x0040 StatsFull = 0x0080 DMADone = 0x0100 DownComplete = 0x0200 UpComplete = 0x0400 DMAInProgress = 0x0800 ; 1 shl 11 (DMA controller is still busy) CmdInProgress = 0x1000 ; 1 shl 12 (EL3_CMD is still busy) S_5_INTS = HostError + RxEarly + UpComplete + DownComplete + StatsFull ;+ TxComplete + RxComplete + TxAvailable ; Commands TotalReset = 0 shl 11 SelectWindow = 1 shl 11 StartCoax = 2 shl 11 RxDisable = 3 shl 11 RxEnable = 4 shl 11 RxReset = 5 shl 11 UpStall = 6 shl 11 UpUnstall = (6 shl 11)+1 DownStall = (6 shl 11)+2 DownUnstall = (6 shl 11)+3 RxDiscard = 8 shl 11 TxEnable = 9 shl 11 TxDisable = 10 shl 11 TxReset = 11 shl 11 FakeIntr = 12 shl 11 AckIntr = 13 shl 11 SetIntrEnb = 14 shl 11 SetStatusEnb = 15 shl 11 SetRxFilter = 16 shl 11 SetRxThreshold = 17 shl 11 SetTxThreshold = 18 shl 11 SetTxStart = 19 shl 11 StartDMAUp = 20 shl 11 StartDMADown = (20 shl 11)+1 StatsEnable = 21 shl 11 StatsDisable = 22 shl 11 StopCoax = 23 shl 11 SetFilterBit = 25 shl 11 ; Rx mode bits RxStation = 1 RxMulticast = 2 RxBroadcast = 4 RxProm = 8 ; RX/TX buffers sizes MAX_ETH_PKT_SIZE = 1536 ; max packet size MAX_ETH_FRAME_SIZE = 1520 ; size of ethernet frame + bytes alignment struct tx_desc next_ptr dd ? frame_start_hdr dd ? frag_addr dd ? ; for packet data frag_len dd ? ; for packet data realaddr dd ? rd 3 ; align 32 ends struct rx_desc next_ptr dd ? pkt_status dd ? frag_addr dd ? frag_len dd ? ; for packet data realaddr dd ? rd 3 ; align 32 ends struct device ETH_DEVICE io_addr dd ? pci_bus dd ? pci_dev dd ? irq_line db ? rb 3 ; alignment curr_tx dd ? curr_rx dd ? prev_tx_frame dd ? ver_id db ? full_bus_master db ? has_hwcksm db ? preamble db ? dn_list_ptr_cleared db ? internal_link dd ? ; link state (to be used only internally by driver) rb 0x100 - ($ and 0xff) ; align 256 tx_desc_buffer rd (sizeof.tx_desc*NUM_TX_DESC)/4 rx_desc_buffer rd (sizeof.rx_desc*NUM_RX_DESC)/4 ends ;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; ;; proc START ;; ;; ;; ;; (standard driver proc) ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;; proc START c, reason:dword, cmdline:dword cmp [reason], DRV_ENTRY jne .fail DEBUGF 2,"Loading driver\n" invoke RegService, my_service, service_proc ret .fail: xor eax, eax ret endp ;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; ;; proc SERVICE_PROC ;; ;; ;; ;; (standard driver proc) ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;; align 4 proc service_proc stdcall, ioctl:dword mov edx, [ioctl] mov eax, [edx + IOCTL.io_code] ;------------------------------------------------------ cmp eax, 0 ;SRV_GETVERSION jne @F cmp [edx + IOCTL.out_size], 4 jb .fail mov eax, [edx + IOCTL.output] mov [eax], dword API_VERSION xor eax, eax ret ;------------------------------------------------------ @@: cmp eax, 1 ;SRV_HOOK jne .fail cmp [edx + IOCTL.inp_size], 3 ; Data input must be at least 3 bytes jb .fail mov eax, [edx + IOCTL.input] cmp byte [eax], 1 ; 1 means device number and bus number (pci) are given jne .fail ; other types of this hardware dont exist ; check if the device is already listed mov ecx, [vortex_devices] test ecx, ecx jz .maybeboomerang mov esi, vortex_list mov eax, [edx + IOCTL.input] ; get the pci bus and device numbers mov ax , [eax+1] ; .nextdevice: mov ebx, [esi] cmp al, byte[ebx + device.pci_bus] jne @f cmp ah, byte[ebx + device.pci_dev] je .find_devicenum ; Device is already loaded, let's find it's device number @@: add esi, 4 loop .nextdevice .maybeboomerang: mov ecx, [boomerang_devices] test ecx, ecx jz .firstdevice mov esi, boomerang_list mov eax, [edx + IOCTL.input] ; get the pci bus and device numbers mov ax, [eax+1] ; .nextdevice2: mov ebx, [esi] cmp al, byte[ebx + device.pci_bus] jne @f cmp ah, byte[ebx + device.pci_dev] je .find_devicenum ; Device is already loaded, let's find it's device number @@: add esi, 4 loop .nextdevice2 ; This device doesnt have its own eth_device structure yet, lets create one .firstdevice: mov ecx, [boomerang_devices] add ecx, [vortex_devices] cmp ecx, MAX_DEVICES ; First check if the driver can handle one more card jae .fail allocate_and_clear ebx, sizeof.device, .fail ; Allocate the buffer for device structure ; Fill in the direct call addresses into the struct mov [ebx + device.reset], reset mov [ebx + device.transmit], null_op mov [ebx + device.unload], null_op mov [ebx + device.name], my_service ; save the pci bus and device numbers mov eax, [edx + IOCTL.input] movzx ecx, byte[eax+1] mov [ebx + device.pci_bus], ecx movzx ecx, byte[eax+2] mov [ebx + device.pci_dev], ecx ; Now, it's time to find the base io addres of the PCI device stdcall PCI_find_io, [ebx + device.pci_bus], [ebx + device.pci_dev] mov [ebx + device.io_addr], eax ; We've found the io address, find IRQ now invoke PciRead8, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.interrupt_line mov [ebx + device.irq_line], al DEBUGF 1,"Hooking into device, dev:%x, bus:%x, irq:%x, addr:%x\n",\ [ebx + device.pci_dev]:1,[ebx + device.pci_bus]:1,[ebx + device.irq_line]:1,[ebx + device.io_addr]:4 ; Ok, the eth_device structure is ready, let's probe the device call probe ; this function will output in eax test eax, eax jnz .err ; If an error occured, exit movzx ecx, [ebx + device.ver_id] test word [hw_versions+2+ecx*4], IS_VORTEX jz .not_vortex mov eax, [vortex_devices] ; Add the device structure to our device list mov [vortex_list+4*eax], ebx ; (IRQ handler uses this list to find device) inc [vortex_devices] ; .register: mov [ebx + device.type], NET_TYPE_ETH invoke NetRegDev cmp eax, -1 je .destroy call start_device ret .not_vortex: mov eax, [boomerang_devices] ; Add the device structure to our device list mov [boomerang_list+4*eax], ebx ; (IRQ handler uses this list to find device) inc [boomerang_devices] jmp .register ; If the device was already loaded, find the device number and return it in eax .find_devicenum: DEBUGF 2,"Trying to find device number of already registered device\n" invoke NetPtrToNum ; This kernel procedure converts a pointer to device struct in ebx ; into a device number in edi mov eax, edi ; Application wants it in eax instead DEBUGF 2,"Kernel says: %u\n", eax ret ; If an error occured, remove all allocated data and exit (returning -1 in eax) .destroy: ; todo: reset device into virgin state .err: invoke KernelFree, ebx .fail: DEBUGF 2, "Failed to load\n" or eax, -1 ret ;------------------------------------------------------ endp ;;/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\;; ;; ;; ;; Actual Hardware dependent code starts here ;; ;; ;; ;;/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\;; align 4 null_op: ret ;*************************************************************************** ; Function ; probe ; Description ; Searches for an ethernet card, enables it and clears the rx buffer ; Destroyed registers ; eax, ebx, ecx, edx, edi, esi ; ;*************************************************************************** align 4 probe: DEBUGF 1,"Probing 3com card\n" ; Make the device a bus master invoke PciRead32, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.command or al, PCI_CMD_MASTER invoke PciWrite32, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.command, eax ; wake up the card DEBUGF 1,"Checking if the device is awake\n" ; wake up - we directly do it by programming PCI ; check if the device is power management capable invoke PciRead16, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.status test al, PCI_STATUS_CAPA ; is there "new capabilities" linked list? jz .device_awake ; search for power management register invoke PciRead8, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.cap_ptr and al, not 3 cmp al, 0x3f jbe .device_awake ; invalid pointer if less then PCI header size ; traverse the list movzx esi, al .pm_loop: invoke PciRead16, [ebx + device.pci_bus], [ebx + device.pci_dev], esi cmp al, 1 je .set_pm_state movzx esi, ah ; load address of next capability test ah, ah ; 0 if none left jnz .pm_loop jmp .device_awake ; wake up the device if necessary .set_pm_state: DEBUGF 1,"Waking up the device\n" add esi, 4 ; offset for power management invoke PciRead32, [ebx + device.pci_bus], [ebx + device.pci_dev], esi test al, 11b jz .device_awake and al, not 11b ; set state to D0 invoke PciWrite32, [ebx + device.pci_bus], [ebx + device.pci_dev], esi, eax .device_awake: DEBUGF 1,"Device is awake\n" ; Check device/vendor ID invoke PciRead32, [ebx + device.pci_bus], [ebx + device.pci_dev], 0 DEBUGF 1,"Vendor id: 0x%x\n", ax cmp ax, 0x10B7 jne .notfound shr eax, 16 DEBUGF 1,"Vendor ok!, device id: 0x%x\n", ax ; get chip version mov ecx, HW_VERSIONS_SIZE/4-1 .loop: cmp ax, [hw_versions+ecx*4] jz .found loop .loop .notfound: DEBUGF 2,"Device id not found in list!\n" or eax, -1 ret .found: mov esi, [hw_str+ecx*4] DEBUGF 1,"Hardware type: %s\n", esi mov [ebx + device.name], esi mov [ebx + device.ver_id], cl test word [hw_versions+2+ecx*4], HAS_HWCKSM setnz [ebx + device.has_hwcksm] ; set pci latency for vortex cards test word [hw_versions+2+ecx*4], IS_VORTEX jz .not_vortex mov al, 11111000b ; 248 = max latency invoke PciWrite8, [ebx + device.pci_bus], [ebx + device.pci_dev], PCI_header00.max_latency, eax .not_vortex: ; set RX/TX functions mov ax, EEPROM_REG_CAPABILITIES call read_eeprom test al, 100000b ; full bus master? setnz [ebx + device.full_bus_master] jnz .boomerang_func mov [ebx + device.transmit], vortex_transmit DEBUGF 2,"Device is a vortex type\n" DEBUGF 2,"I'm sorry but vortex code hasnt been tested yet\n" DEBUGF 2,"Please contact me on hidnplayr@kolibrios.org\n" DEBUGF 2,"If you can help me finish it!\n" or eax, -1 ret jmp @f .boomerang_func: ; full bus master, so use boomerang functions mov [ebx + device.transmit], boomerang_transmit DEBUGF 1,"Device is a boomerang type\n" @@: call read_mac_eeprom test byte [ebx + device.full_bus_master], 0xff jz .set_preamble ; switch to register window 2 set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW+2 out dx, ax ; activate xcvr by setting some magic bits set_io [ebx + device.io_addr], REG_RESET_OPTIONS in ax, dx and ax, not 0x4010 movzx ecx, [ebx + device.ver_id] test word [ecx*4+hw_versions+2], INVERT_LED_PWR jz @f or al, 0x10 @@: test word [ecx*4+hw_versions+2], INVERT_MII_PWR jz @f or ah, 0x40 @@: out dx, ax .set_preamble: ; use preamble as default mov byte [ebx + device.preamble], 1 ; enable preamble DEBUGF 1,"Global reset..\n" ; GlobalReset set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND xor eax, eax ; or al, 0x14 out dx, ax ; wait for GlobalReset to complete mov ecx, 64000 .rsloop: in ax , dx test ah , 10000b ; CmdInProgress loopz .rsloop DEBUGF 1,"Waiting for nic to boot..\n" ; wait for 2 seconds for NIC to boot mov esi, 2000 ; WTF? FIXME invoke Sleep ; 2 seconds DEBUGF 1,"Ok!\n" ;-------------------------- ; ; RESET ; ;-------------------------- reset: movzx eax, [ebx + device.irq_line] DEBUGF 1,"Attaching int handler to irq %x\n", eax:1 movzx ecx, [ebx + device.ver_id] test word [hw_versions+2+ecx*4], IS_VORTEX jz .not_vortex mov esi, int_vortex jmp .reg_int .not_vortex: mov esi, int_boomerang .reg_int: invoke AttachIntHandler, eax, esi, ebx test eax, eax jnz @f DEBUGF 2,"Could not attach int handler!\n" or eax, -1 ret @@: set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW + 0 out dx, ax mov ax, StopCoax out dx, ax ; stop transceiver mov ax, SELECT_REGISTER_WINDOW + 4 out dx, ax ; disable UTP set_io [ebx + device.io_addr], REG_MEDIA_STATUS mov ax, 0x0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW + 0 out dx, ax set_io [ebx + device.io_addr], REG_FIFO_DIAGNOSTIC mov ax, 0 out dx, ax ; disable card mov ax, 1 out dx, ax ; enable card call write_mac set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW + 1 out dx, ax mov ecx, 32 set_io [ebx + device.io_addr], 0x0b .loop: in al, dx loop .loop ; Get rid of stray ints set_io [ebx + device.io_addr], REG_COMMAND mov ax, AckIntr + 0xff out dx, ax mov ax, SetStatusEnb + S_5_INTS out dx, ax mov ax, SetIntrEnb + S_5_INTS out dx, ax DEBUGF 1,"Setting RX mode\n" set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND if defined PROMISCIOUS mov ax, SetRxFilter + RxStation + RxMulticast + RxBroadcast + RxProm else if defined ALLMULTI mov ax, SetRxFilter + RxStation + RxMulticast + RxBroadcast else mov ax, SetRxFilter + RxStation + RxBroadcast end if out dx, ax call set_active_port call create_rx_ring call rx_reset call tx_reset xor eax, eax ; clear packet/byte counters lea edi, [ebx + device.bytes_tx] mov ecx, 6 rep stosd ret align 4 start_device: DEBUGF 1,"Starting the device\n" set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SetTxThreshold + 60 ;2047 ; recommended by the manual :) out dx, ax call check_tx_status set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND ; switch to register window 4 mov ax, SELECT_REGISTER_WINDOW+4 out dx, ax ; wait for linkDetect set_io [ebx + device.io_addr], REG_MEDIA_STATUS mov ecx, 20 ; wait for max 2s .link_detect_loop: mov esi, 100 invoke Sleep ; 100 ms in ax, dx test ah, 1000b ; linkDetect jnz @f loop .link_detect_loop DEBUGF 2,"Link detect timed-out!\n" @@: ; print link type xor eax, eax bsr ax, word[ebx + device.internal_link] jz @f sub ax, 5 @@: mov esi, [link_str+eax*4] DEBUGF 1,"Established Link type: %s\n", esi ; enable interrupts set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW + 1 out dx, ax mov ax, AckIntr + 0xff out dx, ax mov ax, SetStatusEnb + S_5_INTS out dx, ax mov ax, SetIntrEnb + S_5_INTS out dx, ax ; Start RX/TX set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, RxEnable out dx, ax mov ax, TxEnable out dx, ax set_io [ebx + device.io_addr], REG_COMMAND mov ax, SetRxThreshold + 208 out dx, ax mov ax, SetTxThreshold + 60 ;16 ; recommended by the manual :) out dx, ax mov ax, SELECT_REGISTER_WINDOW + 1 out dx, ax ; Set the mtu, kernel will be able to send now mov [ebx + device.mtu], 1514 ; Set link state to unknown mov [ebx + device.state], ETH_LINK_UNKNOWN ret ;*************************************************************************** ; Function ; tx_reset ; Description ; resets and enables transmitter engine ; ;*************************************************************************** align 4 tx_reset: DEBUGF 1,"tx reset\n" ; TxReset set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, TxReset out dx, ax ; Wait for TxReset to complete mov ecx, 200000 .tx_reset_loop: in ax, dx test ah, 10000b ; check CmdInProgress jz .tx_set_prev dec ecx jnz .tx_reset_loop .tx_set_prev: ; init last TX descriptor lea eax, [ebx + device.tx_desc_buffer + (NUM_TX_DESC-1)*sizeof.tx_desc] mov [ebx + device.curr_tx], eax .tx_enable: ret ;*************************************************************************** ; Function ; rx_reset ; Description ; resets and enables receiver engine ; ;*************************************************************************** align 4 rx_reset: DEBUGF 1,"rx reset\n" set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, RxReset or 0x4 out dx, ax ; wait for RxReset to complete mov ecx, 200000 .loop: in ax, dx test ah, 10000b ; check CmdInProgress jz .done dec ecx jnz .loop .done: lea eax, [ebx + device.rx_desc_buffer] mov [ebx + device.curr_rx], eax invoke GetPhysAddr set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_UP_LIST_PTR out dx, eax .rx_enable: ret align 4 create_rx_ring: ; create rx descriptor ring lea eax, [ebx + device.rx_desc_buffer] invoke GetPhysAddr mov edi, eax ; real addr of first descr lea esi, [ebx + device.rx_desc_buffer] ; ptr to first descr lea edx, [ebx + device.rx_desc_buffer + (NUM_RX_DESC-1)*sizeof.rx_desc] ; ptr to last descr mov ecx, NUM_RX_DESC .loop: mov [edx + rx_desc.next_ptr], edi push ecx edx invoke KernelAlloc, MAX_ETH_FRAME_SIZE pop edx ecx mov [esi + rx_desc.realaddr], eax invoke GetPgAddr mov [esi + rx_desc.frag_addr], eax and [esi + rx_desc.pkt_status], 0 mov [esi + rx_desc.frag_len], MAX_ETH_FRAME_SIZE or (1 shl 31) DEBUGF 1,"rx_desc: lin=%x phys=%x len=%x next ptr=%x\n", [esi+rx_desc.realaddr]:8, [esi+rx_desc.frag_addr]:8, [esi+rx_desc.frag_len]:8, edi DEBUGF 1,"rx_desc: cur=%x prev=%x\n", esi, edx mov edx, esi add esi, sizeof.rx_desc add edi, sizeof.rx_desc dec ecx jnz .loop ret ;--------------------------------------------------------------------------- ; Function ; try_link_detect ; Description ; try_link_detect checks if link exists ; Parameters ; ebx = device structure ; Return value ; al - 0 ; no link detected ; al - 1 ; link detected ; Destroyed registers ; eax, ebx, ecx, edx, edi, esi ; ;--------------------------------------------------------------------------- align 4 try_link_detect: DEBUGF 1,"Trying to detect link\n" ; create self-directed packet invoke KernelAlloc, 20 ; create a buffer for the self-directed packet test eax, eax jz .fail pushd 20 ; Packet parameters for device.transmit push eax ; mov edi, eax lea esi, [ebx + device.mac] movsw movsd sub esi, 6 movsw movsd mov ax , 0x0608 stosw ; download self-directed packet call [ebx + device.transmit] ; switch to register window 4 set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW+4 out dx, ax ; See if we have received the packet by now.. cmp [ebx + device.packets_rx], 0 jnz .link_detected ; switch to register window 4 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW+4 out dx, ax ; read linkbeatdetect set_io [ebx + device.io_addr], REG_MEDIA_STATUS in ax, dx test ah, 1000b ; test linkBeatDetect jnz .link_detected xor al, al jmp .finish .link_detected: DEBUGF 1,"Link detected!\n" setb al .finish: test al, al jz @f or byte [ebx + device.internal_link+1], 100b @@: ret .fail: DEBUGF 1,"No link detected!\n" ret ;*************************************************************************** ; Function ; try_phy ; Description ; try_phy checks the auto-negotiation function ; in the PHY at PHY index. It can also be extended to ; include link detection for non-IEEE 802.3u ; auto-negotiation devices, for instance the BCM5000. ; TODO: BCM5000 ; Parameters ; ah - PHY index ; ebx - device stucture ; Return value ; al - 0 link is auto-negotiated ; al - 1 no link is auto-negotiated ; Destroyed registers ; eax, ebx, ecx, edx, esi ; ;*************************************************************************** align 4 try_phy: DEBUGF 1,"PHY=%u\n", ah DEBUGF 1,"Detecting if device is auto-negotiation capable\n" mov al, MII_BMCR push eax call mdio_read ; returns with window #4 or ah, 0x80 ; software reset mov esi, eax mov eax, [esp] call mdio_write ; returns with window #4 ; wait for reset to complete mov esi, 2000 invoke Sleep ; 2s mov eax, [esp] call mdio_read ; returns with window #4 test ah, 0x80 jnz .fail1 mov eax, [esp] ; wait for a while after reset mov esi, 20 invoke Sleep ; 20ms mov eax, [esp] mov al , MII_BMSR call mdio_read ; returns with window #4 test al, 1 ; extended capability supported? jz .fail2 DEBUGF 1,"Extended capability supported\n" ; auto-neg capable? test al , 1000b jz .fail2 ; not auto-negotiation capable DEBUGF 1,"Auto-negotiation capable\n" ; auto-neg complete? test al , 100000b jnz .auto_neg_ok DEBUGF 1,"Restarting auto-negotiation\n" ; restart auto-negotiation mov eax, [esp] mov al, MII_ADVERTISE push eax call mdio_read ; returns with window #4 or ax , 1111b shl 5; advertise only 10base-T and 100base-TX mov esi, eax pop eax call mdio_write ; returns with window #4 mov eax, [esp] call mdio_read ; returns with window #4 mov esi, eax or bh , 10010b ; restart auto-negotiation mov eax, [esp] call mdio_write ; returns with window #4 mov esi, 4000 invoke Sleep ; 4 seconds mov eax, [esp] mov al , MII_BMSR call mdio_read ; returns with window #4 test al , 100000b ; auto-neg complete? jnz .auto_neg_ok jmp .fail3 .auto_neg_ok: DEBUGF 1,"Auto-negotiation complete\n" ; compare advertisement and link partner ability registers mov eax, [esp] mov al, MII_ADVERTISE call mdio_read ; returns with window #4 xchg eax, [esp] mov al, MII_LPA call mdio_read ; returns with window #4 pop esi and eax, esi and eax, 11111100000b ; Mask off push eax mov word[ebx + device.internal_link+2], ax ; switch to register window 3 set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW+3 out dx, ax ; set full-duplex mode set_io [ebx + device.io_addr], REG_MAC_CONTROL in ax, dx and ax, not 0x120 ; clear full duplex and flow control pop esi test esi, 1010b shl 5 ; check for full-duplex jz .half_duplex or ax, 0x120 ; set full duplex and flow control .half_duplex: DEBUGF 1,"Using half-duplex\n" out dx, ax mov al, 1 ret .fail1: DEBUGF 2,"reset failed!\n" pop eax xor al, al ret .fail2: DEBUGF 2,"This device is not auto-negotiation capable!\n" pop eax xor al, al ret .fail3: DEBUGF 2,"Auto-negotiation reset failed!\n" pop eax xor al, al ret ;*************************************************************************** ; Function ; try_mii ; Description ; try_MII checks the on-chip auto-negotiation logic ; or an off-chip MII PHY, depending upon what is set in ; xcvrSelect by the caller. ; It exits when it finds the first device with a good link. ; Parameters ; ; Return value ; al - 0 ; al - 1 ; Destroyed registers ; eax, ebx, ecx, edx, esi ; ;*************************************************************************** align 4 try_mii: DEBUGF 1,"Trying to find MII PHY\n" ; switch to register window 3 set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW+3 out dx, ax set_io [ebx + device.io_addr], REG_INTERNAL_CONFIG in eax, dx and eax, (1111b shl 20) cmp eax, (1000b shl 20) ; is auto-negotiation set? jne .mii_device DEBUGF 1,"Auto-negotiation is set\n" ; switch to register window 4 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW+4 out dx, ax ; PHY==24 is the on-chip auto-negotiation logic ; it supports only 10base-T and 100base-TX mov ah, 24 call try_phy test al, al jz .fail mov cl, 24 jmp .check_preamble .mii_device: cmp eax, (0110b shl 20) jne .fail set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax , SELECT_REGISTER_WINDOW+4 out dx , ax set_io [ebx + device.io_addr], REG_PHYSICAL_MGMT in ax , dx and al , (1 shl BIT_MGMT_DIR) or (1 shl BIT_MGMT_DATA) cmp al , (1 shl BIT_MGMT_DATA) je .search_for_phy xor al, al ret .search_for_phy: ; search for PHY mov cx, 31 .search_phy_loop: DEBUGF 1,"Searching for the PHY\n" cmp cx, 24 je .next_phy mov ah, cl ; ah = phy mov al, MII_BMSR ; al = Basic Mode Status Register ; BUGFIX HERE! :):) push cx call mdio_read pop cx test ax, ax jz .next_phy cmp ax, 0xffff je .next_phy mov ah, cl ; ah = phy push cx call try_phy pop cx test al, al jnz .check_preamble .next_phy: loopw .search_phy_loop .fail: DEBUGF 1,"PHY not found\n" xor al, al ret ; epilog .check_preamble: DEBUGF 1,"Using PHY: %u\nChecking PreAmble\n", cl push eax ; eax contains the return value of try_phy ; check hard coded preamble forcing movzx eax, [ebx + device.ver_id] test word [eax*4+hw_versions+2], EXTRA_PREAMBLE setnz [ebx + device.preamble] ; force preamble jnz .finish ; check mii for preamble suppression mov ah, cl mov al, MII_BMSR call mdio_read test al, 1000000b ; preamble suppression? setz [ebx + device.preamble] ; no .finish: pop eax ret ;*************************************************************************** ; Function ; test_packet ; Description ; try_loopback try a loopback packet for 10BASE2 or AUI port ; Parameters ; ebx = device structure ; ;*************************************************************************** align 4 test_packet: DEBUGF 1,"Sending test packet\n" ; switch to register window 3 set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW+3 out dx, ax ; set fullDuplexEnable in MacControl register set_io [ebx + device.io_addr], REG_MAC_CONTROL in ax, dx or ax, 0x120 out dx, ax ; switch to register window 5 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW+5 out dx, ax ; set RxFilter to enable individual address matches mov ax, (10000b shl 11) set_io [ebx + device.io_addr], REG_RX_FILTER in al, dx or al, 1 set_io [ebx + device.io_addr], REG_COMMAND out dx, ax ; issue RxEnable and TxEnable call rx_reset call tx_reset ; create self-directed packet invoke KernelAlloc, 20 ; create a buffer for the self-directed packet test eax, eax jz .fail pushd 20 ; Packet parameters for device.transmit push eax ; mov edi, eax lea esi, [ebx + device.mac] movsw movsd sub esi, 6 movsw movsd mov ax, 0x0608 stosw ; download self-directed packet call [ebx + device.transmit] ; wait for 2s mov esi, 2000 invoke Sleep ; check if self-directed packet is received mov eax, [ebx + device.packets_rx] test eax, eax jnz .finish ; switch to register window 3 set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW+3 out dx, ax ; clear fullDuplexEnable in MacControl register set_io [ebx + device.io_addr], REG_MAC_CONTROL in ax, dx and ax, not 0x120 out dx, ax .fail: xor eax, eax .finish: ret ;*************************************************************************** ; Function ; try_loopback ; Description ; tries a loopback packet for 10BASE2 or AUI port ; Parameters ; al - 0: 10Mbps AUI connector ; 1: 10BASE-2 ; ; Return value ; al - 0 ; al - 1 ; Destroyed registers ; eax, ebx, ecx, edx, edi, esi ; ;*************************************************************************** align 4 try_loopback: DEBUGF 1,"trying loopback\n" push eax ; switch to register window 3 set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW+3 out dx, ax mov eax, [esp] mov cl, al inc cl shl cl, 3 or byte [ebx + device.internal_link+1], cl test al, al ; aui or coax? jz .complete_loopback ; enable 100BASE-2 DC-DC converter mov ax, (10b shl 11) ; EnableDcConverter out dx, ax .complete_loopback: mov cx, 2 ; give a port 3 chances to complete a loopback .next_try: push ecx call test_packet pop ecx test eax, eax loopzw .next_try .finish: xchg eax, [esp] test al, al jz .aui_finish ; issue DisableDcConverter command set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, (10111b shl 11) out dx, ax .aui_finish: pop eax ; al contains the result of operation test al, al jnz @f and byte [ebx + device.internal_link+1], not 11000b @@: ret ;*************************************************************************** ; Function ; set_active_port ; Description ; It selects the media port (transceiver) to be used ; Return value: ; Destroyed registers ; eax, ebx, ecx, edx, edi, esi ; ;*************************************************************************** align 4 set_active_port: DEBUGF 1,"Trying to find the active port\n" ; switch to register window 3 set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW + 3 out dx, ax set_io [ebx + device.io_addr], REG_INTERNAL_CONFIG in eax, dx test eax, (1 shl 24) ; check if autoselect enable jz .set_first_available_media ; check 100BASE-TX and 10BASE-T set_io [ebx + device.io_addr], REG_MEDIA_OPTIONS in ax, dx test al, 1010b ; check whether 100BASE-TX or 10BASE-T available jz .mii_device ; they are not available ; set auto-negotiation set_io [ebx + device.io_addr], REG_INTERNAL_CONFIG in eax, dx and eax, not (1111b shl 20) or eax, (1000b shl 20) out dx, eax call try_mii test al, al jz .mii_device DEBUGF 1,"Using auto negotiation\n" ret .mii_device: ; switch to register window 3 set_io [ebx + device.io_addr], 0 ; check for off-chip mii device set_io [ebx + device.io_addr], REG_MEDIA_OPTIONS in ax, dx test al, 1000000b ; check miiDevice jz .base_fx set_io [ebx + device.io_addr], REG_INTERNAL_CONFIG in eax, dx and eax, not (1111b shl 20) or eax, (0110b shl 20) ; set MIIDevice out dx, eax call try_mii test al, al jz .base_fx DEBUGF 1,"Using off-chip mii device\n" ret .base_fx: ; switch to register window 3 set_io [ebx + device.io_addr], 0 ; check for 100BASE-FX set_io [ebx + device.io_addr], REG_MEDIA_OPTIONS in ax, dx ; read media option register test al, 100b ; check 100BASE-FX jz .aui_enable set_io [ebx + device.io_addr], REG_INTERNAL_CONFIG in eax, dx and eax, not (1111b shl 20) or eax, (0101b shl 20) ; set 100base-FX out dx, eax call try_link_detect test al, al jz .aui_enable DEBUGF 1,"Using 100Base-FX\n" ret .aui_enable: ; switch to register window 3 set_io [ebx + device.io_addr], 0 ; check for 10Mbps AUI connector set_io [ebx + device.io_addr], REG_MEDIA_OPTIONS in ax, dx ; read media option register test al, 100000b ; check 10Mbps AUI connector jz .coax_available set_io [ebx + device.io_addr], REG_INTERNAL_CONFIG in eax, dx and eax, not (1111b shl 20) or eax, (0001b shl 20) ; set 10Mbps AUI connector out dx, eax xor al, al ; try 10Mbps AUI connector call try_loopback test al, al jz .coax_available DEBUGF 1,"Using 10Mbps aui\n" ret .coax_available: ; switch to register window 3 set_io [ebx + device.io_addr], 0 ; check for coaxial 10BASE-2 port set_io [ebx + device.io_addr], REG_MEDIA_OPTIONS in ax, dx ; read media option register test al, 10000b ; check 10BASE-2 jz .set_first_available_media set_io [ebx + device.io_addr], REG_INTERNAL_CONFIG in eax, dx and eax, not (1111b shl 20) or eax, (0011b shl 20) ; set 10BASE-2 out dx, eax mov al, 1 call try_loopback test al, al jz .set_first_available_media DEBUGF 1,"Using 10BASE-2 port\n" ret .set_first_available_media: DEBUGF 1,"Using the first available media\n" ;*************************************************************************** ; Function ; set_available_media ; Description ; sets the first available media ; Parameters ; ebx - ptr to device struct ; Return value ; al - 0 ; al - 1 ; Destroyed registers ; eax, edx ; ;*************************************************************************** align 4 set_available_media: DEBUGF 1,"Setting the available media\n" ; switch to register window 3 set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW+3 out dx, ax set_io [ebx + device.io_addr], REG_MEDIA_OPTIONS in ax, dx DEBUGF 1,"available media:%x\n", al mov cl, al set_io [ebx + device.io_addr], REG_INTERNAL_CONFIG in eax, dx and eax, not (1111b shl 20) ; these bits hold the 'transceiver select' value test cl, 10b ; baseTXAvailable jz @f DEBUGF 1,"base TX is available\n" or eax, (100b shl 20) if FORCE_FD mov word [ebx + device.internal_link], (1 shl 8) else mov word [ebx + device.internal_link], (1 shl 7) end if jmp .set_media @@: test cl, 100b ; baseFXAvailable jz @f DEBUGF 1,"base FX is available\n" or eax, (101b shl 20) mov word [ebx + device.internal_link], (1 shl 10) jmp .set_media @@: test cl, 1000000b ; miiDevice jz @f DEBUGF 1,"mii-device is available\n" or eax, (0110b shl 20) mov word [ebx + device.internal_link], (1 shl 13) jmp .set_media @@: test cl, 1000b ; 10bTAvailable jz @f DEBUGF 1,"10base-T is available\n" .set_default: if FORCE_FD mov word [ebx + device.internal_link], (1 shl 6) else mov word [ebx + device.internal_link], (1 shl 5) end if jmp .set_media @@: test cl, 10000b ; coaxAvailable jz @f DEBUGF 1,"coax is available\n" push eax set_io [ebx + device.io_addr], REG_COMMAND mov ax, (10b shl 11) ; EnableDcConverter out dx, ax pop eax or eax, (11b shl 20) mov word [ebx + device.internal_link], (1 shl 12) jmp .set_media @@: test cl, 10000b ; auiAvailable jz .set_default DEBUGF 1,"AUI is available\n" or eax, (1 shl 20) mov word [ebx + device.internal_link], (1 shl 11) .set_media: set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_INTERNAL_CONFIG out dx, eax if FORCE_FD DEBUGF 1,"Forcing full duplex\n" set_io [ebx + device.io_addr], REG_MAC_CONTROL in ax, dx or ax, 0x120 out dx, ax end if mov al, 1 ret ;*************************************************************************** ; Function ; write_eeprom ; Description ; reads eeprom ; Note : the caller must switch to the register window 0 ; before calling this function ; Parameters: ; ax - register to be read (only the first 63 words can be read) ; cx - value to be read into the register ; Return value: ; ax - word read ; Destroyed registers ; ax, ebx, edx ; ;*************************************************************************** ; align 4 ;write_eeprom: ; mov edx, [io_addr] ; add edx, REG_EEPROM_COMMAND ; cmp ah, 11b ; ja .finish ; address may have a value of maximal 1023 ; shl ax, 2 ; shr al, 2 ; push eax ;; wait for busy ; mov ebx, 0xffff ;@@: ; in ax, dx ; test ah, 0x80 ; jz .write_enable ; dec ebx ; jns @r ;; write enable ;.write_enable: ; xor eax, eax ; mov eax, (11b shl 4) ; out dx, ax ;; wait for busy ; mov ebx, 0xffff ;@@: ; in ax, dx ; test ah, 0x80 ; jz .erase_loop ; dec ebx ; jns @r ;.erase_loop: ; pop eax ; push eax ; or ax, (11b shl 6) ; erase register ; out dx, ax ; mov ebx, 0xffff ;@@: ; in ax, dx ; test ah, 0x80 ; jz .write_reg ; dec ebx ; jns @r ;.write_reg: ; add edx, REG_EEPROM_DATA-REG_EEPROM_COMMAND ; mov eax, ecx ; out dx, ax ;; write enable ; add edx, REG_EEPROM_COMMAND-REG_EEPROM_DATA ; xor eax, eax ; mov eax, (11b shl 4) ; out dx, ax ; wait for busy ; mov ebx, 0xffff ;@@: ; in ax, dx ; test ah, 0x80 ; jz .issue_write_reg ; dec ebx ; jns @r ;.issue_write_reg: ; pop eax ; or ax, 01b shl 6 ; out dx, ax ;.finish: ; ret ;*************************************************************************** ; Function ; read_eeprom ; Description ; reads eeprom ; Parameters: ; ax - register to be read (only the first 63 words can be read) ; ebx = driver structure ; Return value: ; ax - word read ; Destroyed registers ; ax, ebx, edx ; ;*************************************************************************** align 4 read_eeprom: DEBUGF 1,"Reading from eeprom.. " push eax ; switch to register window 0 set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW+0 out dx, ax pop eax and ax, 111111b ; take only the first 6 bits into account movzx esi, [ebx + device.ver_id] test word [esi*4+hw_versions+2], EEPROM_8BIT jz @f add ax, 0x230 ; hardware constant jmp .read @@: add ax, EEPROM_CMD_READ test word [esi*4+hw_versions+2], EEPROM_OFFSET jz .read add ax, 0x30 .read: set_io [ebx + device.io_addr], REG_EEPROM_COMMAND out dx, ax mov ecx, 0xffff ; duration of about 162 us ;-) .wait_for_reading: in ax, dx test ah, 0x80 ; check bit eepromBusy jz .read_data loop .wait_for_reading .read_data: set_io [ebx + device.io_addr], REG_EEPROM_DATA in ax, dx DEBUGF 1,"ok!\n" ret ;*************************************************************************** ; Function ; mdio_sync ; Description ; initial synchronization ; Parameters ; ; Return value ; Destroyed registers ; ax, edx, cl ; ;*************************************************************************** align 4 mdio_sync: DEBUGF 1,"syncing mdio\n" ; switch to register window 4 set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW+4 out dx, ax cmp [ebx + device.preamble], 0 je .no_preamble ; send 32 logic ones set_io [ebx + device.io_addr], REG_PHYSICAL_MGMT mov ecx, 31 .loop: mov ax, (1 shl BIT_MGMT_DATA) or (1 shl BIT_MGMT_DIR) out dx, ax in ax, dx ; delay mov ax, (1 shl BIT_MGMT_DATA) or (1 shl BIT_MGMT_DIR) or (1 shl BIT_MGMT_CLK) out dx, ax in ax, dx ; delay loop .loop .no_preamble: ret ;*************************************************************************** ; Function ; mdio_read ; Description ; read MII register ; see page 16 in D83840A.pdf ; Parameters ; ah - PHY addr ; al - register addr ; ebx = device structure ; Return value ; ax - register read ; ;*************************************************************************** align 4 mdio_read: DEBUGF 1,"Reading MII registers\n" push eax call mdio_sync ; returns with window #4 pop eax set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_PHYSICAL_MGMT shl al, 3 shr ax, 3 and ax, not MII_CMD_MASK or ax, MII_CMD_READ mov esi, eax mov ecx, 13 .cmd_loop: mov ax, (1 shl BIT_MGMT_DIR) ; write mii bt esi, ecx jnc .zero_bit or al, (1 shl BIT_MGMT_DATA) .zero_bit: out dx, ax push ax in ax, dx ; delay pop ax or al, (1 shl BIT_MGMT_CLK) ; write out dx, ax in ax, dx ; delay loop .cmd_loop ; read data (18 bits with the two transition bits) mov ecx, 17 xor esi, esi .read_loop: shl esi, 1 xor eax, eax ; read comand out dx, ax in ax, dx ; delay in ax, dx test al, (1 shl BIT_MGMT_DATA) jz .dont_set inc esi .dont_set: mov ax, (1 shl BIT_MGMT_CLK) out dx, ax in ax, dx ; delay loop .read_loop mov eax, esi ret ;*************************************************************************** ; Function ; mdio_write ; Description ; write MII register ; see page 16 in D83840A.pdf ; Parameters ; ah - PHY addr ; al - register addr ; si - word to be written ; Return value ; ax - register read ; ;*************************************************************************** align 4 mdio_write: DEBUGF 1,"Writing MII registers\n" push eax call mdio_sync pop eax set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_PHYSICAL_MGMT shl al, 3 shr ax, 3 and ax, not MII_CMD_MASK or ax, MII_CMD_WRITE shl eax, 2 or eax, 10b ; transition bits shl eax, 16 mov ax, si mov esi, eax mov ecx, 31 .cmd_loop: mov ax, (1 shl BIT_MGMT_DIR) ; write mii bt esi, ecx jnc @f or al, (1 shl BIT_MGMT_DATA) @@: out dx, ax push eax in ax, dx ; delay pop eax or al, (1 shl BIT_MGMT_CLK) ; write out dx, ax in ax, dx ; delay loop .cmd_loop ret ;*************************************************************************** ; Function ; check_tx_status ; Description ; Checks TxStatus queue. ; Return value ; al - 0 no error was found ; al - 1 error was found TxReset was needed ; Destroyed registers ; eax, ecx, edx ; ;*************************************************************************** align 4 check_tx_status: DEBUGF 1,"Checking TX status\n" ; clear TxStatus queue set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_TX_STATUS mov ecx, 31 ; max number of queue entries .tx_status_loop: in al, dx test al, al jz .finish ; no error test al, 0x3f jnz .error .no_error_found: ; clear current TxStatus entry which advances the next one xor al, al out dx, al loop .tx_status_loop .finish: ret .error: call tx_reset ret ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; ;; Transmit (vortex) ;; ;; ;; ;; In: buffer pointer in [esp+4] ;; ;; size of buffer in [esp+8] ;; ;; pointer to device structure in ebx ;; ;; ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; proc vortex_transmit stdcall bufferptr, buffersize pushf cli DEBUGF 1,"Transmitting packet, buffer:%x, size:%u\n", [bufferptr], [buffersize] mov eax, [bufferptr] DEBUGF 1,"To: %x-%x-%x-%x-%x-%x From: %x-%x-%x-%x-%x-%x Type:%x%x\n",\ [eax+00]:2,[eax+01]:2,[eax+02]:2,[eax+03]:2,[eax+04]:2,[eax+05]:2,\ [eax+06]:2,[eax+07]:2,[eax+08]:2,[eax+09]:2,[eax+10]:2,[eax+11]:2,\ [eax+13]:2,[eax+12]:2 cmp [buffersize], 1514 ja .fail cmp [buffersize], 60 jb .fail call check_tx_status ; switch to register window 7 set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW+7 out dx, ax ; check for master operation in progress set_io [ebx + device.io_addr], REG_MASTER_STATUS in ax, dx test ah, 0x80 jnz .fail ; no DMA for sending ; program frame address to be sent set_io [ebx + device.io_addr], REG_MASTER_ADDRESS mov eax, [bufferptr] invoke GetPhysAddr out dx, eax ; program frame length set_io [ebx + device.io_addr], REG_MASTER_LEN mov eax, [buffersize] out dx, ax ; start DMA Down set_io [ebx + device.io_addr], REG_COMMAND mov ax, (10100b shl 11) + 1 ; StartDMADown out dx, ax .finish: popf xor eax, eax ret .fail: DEBUGF 2,"Send failed\n" invoke KernelFree, [bufferptr] popf or eax, -1 ret endp ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; ;; Transmit (boomerang) ;; ;; ;; ;; In: buffer pointer in [esp+4] ;; ;; size of buffer in [esp+8] ;; ;; pointer to device structure in ebx ;; ;; ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; proc boomerang_transmit stdcall bufferptr, buffersize pushf cli DEBUGF 1,"Transmitting packet, buffer:%x, size:%u\n", [bufferptr], [buffersize] mov eax, [bufferptr] DEBUGF 1,"To: %x-%x-%x-%x-%x-%x From: %x-%x-%x-%x-%x-%x Type:%x%x\n",\ [eax+00]:2,[eax+01]:2,[eax+02]:2,[eax+03]:2,[eax+04]:2,[eax+05]:2,\ [eax+06]:2,[eax+07]:2,[eax+08]:2,[eax+09]:2,[eax+10]:2,[eax+11]:2,\ [eax+13]:2,[eax+12]:2 cmp [buffersize], 1514 ja .fail cmp [buffersize], 60 jb .fail call check_tx_status ; Reset TX engine if needed ; calculate descriptor address mov esi, [ebx + device.curr_tx] DEBUGF 1,"Previous TX desc: %x\n", esi add esi, sizeof.tx_desc lea ecx, [ebx + device.tx_desc_buffer + (NUM_TX_DESC)*sizeof.tx_desc] cmp esi, ecx jb @f lea esi, [ebx + device.tx_desc_buffer] ; Wrap if needed @@: DEBUGF 1,"Using TX desc: %x\n", esi ; check DnListPtr set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_DN_LIST_PTR in eax, dx ; mark if Dn_List_Ptr is cleared test eax, eax setz [ebx + device.dn_list_ptr_cleared] ; finish if no more free descriptor is available - FIXME! ; cmp eax, esi ; jz .finish ; update statistics inc [ebx + device.packets_tx] mov ecx, [buffersize] add dword [ebx + device.bytes_tx], ecx adc dword [ebx + device.bytes_tx + 4], 0 ; program DPD and [esi + tx_desc.next_ptr], 0 mov eax, [bufferptr] mov [esi + tx_desc.realaddr], eax invoke GetPhysAddr mov [esi + tx_desc.frag_addr], eax mov ecx, [buffersize] or ecx, 0x80000000 ; last fragment flag mov [esi + tx_desc.frag_len], ecx mov ecx, [buffersize] ; packet size or ecx, 0x80008000 ; set OWN bit + transmission complete notification flag ; test byte [ebx + device.has_hwcksm], 0xff ; jz @f ; or ecx, (1 shl 26) ; set AddTcpChecksum ;@@: mov [esi + tx_desc.frame_start_hdr], ecx DEBUGF 1,"TX desc: lin=%x phys=%x len=%x start hdr=%x\n", [esi+tx_desc.realaddr]:8, [esi+tx_desc.frag_addr]:8, [esi+tx_desc.frag_len]:8, [esi+tx_desc.frame_start_hdr]:8 ; calculate physical address of tx descriptor mov eax, esi invoke GetPhysAddr cmp [ebx + device.dn_list_ptr_cleared], 0 je .add_to_list ; write Dn_List_Ptr DEBUGF 1,"TX desc phys addr=%x\n", eax set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_DN_LIST_PTR out dx, eax jmp .finish .add_to_list: DEBUGF 1,"Adding To list\n" push eax ; DnStall set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, ((110b shl 11)+2) out dx, ax ; wait for DnStall to complete DEBUGF 1,"Waiting for DnStall\n" mov ecx, 6000 .wait_for_stall: in ax, dx ; read REG_INT_STATUS test ah, 10000b jz .dnstall_ok dec ecx jnz .wait_for_stall .dnstall_ok: DEBUGF 1,"DnStall ok!\n" mov ecx, [ebx + device.curr_tx] mov [ecx + tx_desc.next_ptr], eax set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_DN_LIST_PTR in eax, dx test eax, eax pop eax jnz .dnunstall ; if Dn_List_Ptr has been cleared fill it up DEBUGF 1,"DnList Ptr has been cleared\n" out dx, eax .dnunstall: ; DnUnStall set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, ((110b shl 11)+3) out dx, ax .finish: mov [ebx + device.curr_tx], esi popf xor eax, eax ret .fail: DEBUGF 2,"Send failed\n" invoke KernelFree, [bufferptr] popf or eax, -1 ret endp ;--------------------------------- ; Write MAC align 4 write_mac: DEBUGF 1,"Writing mac\n" set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND ; switch to register window 2 mov ax, SELECT_REGISTER_WINDOW+2 out dx, ax ; write MAC addres back into the station address registers set_io [ebx + device.io_addr], REG_STATION_ADDRESS_LO lea esi, [ebx + device.mac] outsw inc dx inc dx outsw inc dx inc dx outsw ;---------------------------- ; Read MAC align 4 read_mac: DEBUGF 1,"Reading MAC\n" set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND ; switch to register window 2 mov ax, SELECT_REGISTER_WINDOW+2 out dx, ax ; Read the MAC and write it to device.mac set_io [ebx + device.io_addr], REG_STATION_ADDRESS_LO lea edi, [ebx + device.mac] insw inc dx inc dx insw inc dx inc dx insw DEBUGF 1,"%x-%x-%x-%x-%x-%x\n", \ [ebx + device.mac+0]:2,[ebx + device.mac+1]:2,[ebx + device.mac+2]:2,\ [ebx + device.mac+3]:2,[ebx + device.mac+4]:2,[ebx + device.mac+5]:2 ret ;------------------------------------ ; Read MAC from eeprom align 4 read_mac_eeprom: DEBUGF 1,"Reading MAC from eeprom\n" ; read MAC from eeprom and write it to device.mac mov ecx, 3 .mac_loop: lea ax, [EEPROM_REG_OEM_NODE_ADDR+ecx-1] push ecx call read_eeprom pop ecx xchg ah, al mov word [ebx + device.mac+ecx*2-2], ax loop .mac_loop DEBUGF 1,"%x-%x-%x-%x-%x-%x\n",\ [ebx + device.mac+0]:2,[ebx + device.mac+1]:2,[ebx + device.mac+2]:2,\ [ebx + device.mac+3]:2,[ebx + device.mac+4]:2,[ebx + device.mac+5]:2 ret ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; ;; Vortex Interrupt handler ;; ;; ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; align 4 int_vortex: push ebx esi edi DEBUGF 1,"INT\n" ; find pointer of device wich made IRQ occur mov ecx, [vortex_devices] test ecx, ecx jz .nothing mov esi, vortex_list .nextdevice: mov ebx, [esi] set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_INT_STATUS in ax, dx and ax, S_5_INTS jnz .nothing add esi, 4 test ax , ax jnz .got_it loop .nextdevice .nothing: pop edi esi ebx xor eax, eax ret .got_it: DEBUGF 1,"Device: %x Status: %x\n", ebx, eax:4 test ax, RxComplete jz .noRX set_io [ebx + device.io_addr], 0 .rx_status_loop: ; examine RxStatus set_io [ebx + device.io_addr], REG_RX_STATUS in ax, dx test ax, ax jz .finish test ah, 0x80 ; rxIncomplete jnz .finish test ah, 0x40 jz .check_length ; discard the top frame received advancing the next one set_io [ebx + device.io_addr], REG_COMMAND mov ax, (01000b shl 11) out dx, ax jmp .rx_status_loop .check_length: and eax, 0x1fff cmp eax, MAX_ETH_PKT_SIZE ja .discard_frame ; frame is too long discard it .check_dma: mov ecx, eax ; switch to register window 7 set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, SELECT_REGISTER_WINDOW+7 out dx, ax ; check for master operation in progress set_io [ebx + device.io_addr], REG_MASTER_STATUS in ax, dx test ah, 0x80 jnz .finish .read_frame: ; program buffer address to read in push ecx invoke KernelAlloc, MAX_ETH_FRAME_SIZE pop ecx test eax, eax jz .finish push .discard_frame push ecx push eax ; zero_to_dma eax set_io [ebx + device.io_addr], REG_MASTER_ADDRESS out dx, eax ; program frame length set_io [ebx + device.io_addr], REG_MASTER_LEN mov ax, 1560 out dx, ax ; start DMA Up set_io [ebx + device.io_addr], REG_COMMAND mov ax, (10100b shl 11) ; StartDMAUp out dx, ax ; check for master operation in progress set_io [ebx + device.io_addr], REG_MASTER_STATUS ; TODO: use timeout and reset after timeout expired .dma_loop: in ax, dx test ah, 0x80 jnz .dma_loop ; registrate the received packet to kernel jmp Eth_input ; discard the top frame received .discard_frame: set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, (01000b shl 11) out dx, ax .finish: .noRX: test ax, DMADone jz .noDMA push ax set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], 12 in ax, dx test ax, 0x1000 jz .nodmaclear mov ax, 0x1000 out dx, ax .nodmaclear: pop ax DEBUGF 1, "DMA Done!\n", cx .noDMA: .ACK: set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND mov ax, AckIntr + IntReq + IntLatch out dx, ax pop edi esi ebx ret ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; ;; Boomerang Interrupt handler ;; ;; ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; align 4 int_boomerang: push ebx esi edi DEBUGF 1,"INT\n" ; find pointer of device wich made IRQ occur mov ecx, [boomerang_devices] test ecx, ecx jz .nothing mov esi, boomerang_list .nextdevice: mov ebx, [esi] set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_INT_STATUS in ax, dx test ax, S_5_INTS jnz .got_it .continue: add esi, 4 dec ecx jnz .nextdevice .nothing: pop edi esi ebx xor eax, eax ret .got_it: DEBUGF 1,"Device: %x Status: %x\n", ebx, ax push ax ; disable all INTS set_io [ebx + device.io_addr], REG_COMMAND mov ax, SetIntrEnb out dx, ax ;-------------------------------------------------------------------------- test word[esp], UpComplete jz .noRX push ebx .receive: DEBUGF 1,"UpComplete\n" ; check if packet is uploaded mov esi, [ebx + device.curr_rx] test byte [esi+rx_desc.pkt_status+1], 0x80 ; upPktComplete jz .finish DEBUGF 1, "Current RX desc: %x\n", esi ; packet is uploaded check for any error .check_error: test byte [esi + rx_desc.pkt_status+1], 0x40 ; upError jz .copy_packet_length DEBUGF 1,"Error in packet\n" and [esi + rx_desc.pkt_status], 0 ; mark packet as read jmp .finish .copy_packet_length: mov ecx, [esi + rx_desc.pkt_status] and ecx, 0x1fff ; cmp ecx, MAX_ETH_PKT_SIZE ; jbe .copy_packet ; and [esi+rx_desc.pkt_status], 0 ; jmp .finish ; .copy_packet: DEBUGF 1, "Received %u bytes in buffer %x\n", ecx, [esi + rx_desc.realaddr]:8 push dword .loop ;.finish push ecx push [esi + rx_desc.realaddr] ; update statistics inc [ebx + device.packets_rx] add dword [ebx + device.bytes_rx], ecx adc dword [ebx + device.bytes_rx + 4], 0 ; update rx descriptor (Alloc new buffer for next packet) invoke KernelAlloc, MAX_ETH_FRAME_SIZE mov [esi + rx_desc.realaddr], eax invoke GetPhysAddr mov [esi + rx_desc.frag_addr], eax and [esi + rx_desc.pkt_status], 0 mov [esi + rx_desc.frag_len], MAX_ETH_FRAME_SIZE or (1 shl 31) ; Update rx descriptor pointer add esi, sizeof.rx_desc lea ecx, [ebx + device.rx_desc_buffer+(NUM_RX_DESC)*sizeof.rx_desc] cmp esi, ecx jb @f lea esi, [ebx + device.rx_desc_buffer] @@: mov [ebx + device.curr_rx], esi DEBUGF 1, "Next RX desc: %x\n", esi jmp [Eth_input] .loop: mov ebx, [esp] jmp .receive .finish: pop ebx ; check if the NIC is in the upStall state set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_UP_PKT_STATUS in eax, dx test ah, 0x20 ; UpStalled jz .noUpUnStall DEBUGF 1, "upUnStalling\n" ; issue upUnStall command set_io [ebx + device.io_addr], REG_COMMAND mov ax, ((11b shl 12)+1) ; upUnStall out dx, ax ;;;; FIXME: make upunstall work .noUpUnStall: .noRX: test word[esp], DownComplete jz .noTX DEBUGF 1, "Downcomplete!\n" mov ecx, NUM_TX_DESC lea esi, [ebx + device.tx_desc_buffer] .txloop: test [esi+tx_desc.frame_start_hdr], 1 shl 31 jz .maybenext and [esi+tx_desc.frame_start_hdr], 0 push ecx invoke KernelFree, [esi+tx_desc.realaddr] pop ecx .maybenext: add esi, sizeof.tx_desc dec ecx jnz .txloop .noTX: pop ax set_io [ebx + device.io_addr], 0 set_io [ebx + device.io_addr], REG_COMMAND or ax, AckIntr out dx, ax set_io [ebx + device.io_addr], REG_INT_STATUS in ax, dx test ax, S_5_INTS jnz .got_it ;re-enable ints set_io [ebx + device.io_addr], REG_COMMAND mov ax, SetIntrEnb + S_5_INTS out dx, ax pop edi esi ebx ret ; End of code data fixups end data include '../peimport.inc' my_service db '3C59X',0 ; max 16 chars include zero macro strtbl name, [string] { common label name dword forward local label dd label forward label db string, 0 } strtbl link_str, \ "No valid link type detected", \ "10BASE-T half duplex", \ "10BASE-T full-duplex", \ "100BASE-TX half duplex", \ "100BASE-TX full duplex", \ "100BASE-T4", \ "100BASE-FX", \ "10Mbps AUI", \ "10Mbps COAX (BNC)", \ "miiDevice - not supported" strtbl hw_str, \ "3c590 Vortex 10Mbps", \ "3c592 EISA 10Mbps Demon/Vortex", \ "3c597 EISA Fast Demon/Vortex", \ "3c595 Vortex 100baseTx", \ "3c595 Vortex 100baseT4", \ "3c595 Vortex 100base-MII", \ "3c900 Boomerang 10baseT", \ "3c900 Boomerang 10Mbps Combo", \ "3c900 Cyclone 10Mbps TPO", \ "3c900 Cyclone 10Mbps Combo", \ "3c900 Cyclone 10Mbps TPC", \ "3c900B-FL Cyclone 10base-FL", \ "3c905 Boomerang 100baseTx", \ "3c905 Boomerang 100baseT4", \ "3c905B Cyclone 100baseTx", \ "3c905B Cyclone 10/100/BNC", \ "3c905B-FX Cyclone 100baseFx", \ "3c905C Tornado", \ "3c980 Cyclone", \ "3c982 Dual Port Server Cyclone", \ "3cSOHO100-TX Hurricane", \ "3c555 Laptop Hurricane", \ "3c556 Laptop Tornado", \ "3c556B Laptop Hurricane", \ "3c575 [Megahertz] 10/100 LAN CardBus", \ "3c575 Boomerang CardBus", \ "3CCFE575BT Cyclone CardBus", \ "3CCFE575CT Tornado CardBus", \ "3CCFE656 Cyclone CardBus", \ "3CCFEM656B Cyclone+Winmodem CardBus", \ "3CXFEM656C Tornado+Winmodem CardBus", \ "3c450 HomePNA Tornado", \ "3c920 Tornado", \ "3c982 Hydra Dual Port A", \ "3c982 Hydra Dual Port B", \ "3c905B-T4", \ "3c920B-EMB-WNM Tornado" align 4 hw_versions: dw 0x5900, IS_VORTEX ; 3c590 Vortex 10Mbps dw 0x5920, IS_VORTEX ; 3c592 EISA 10Mbps Demon/Vortex dw 0x5970, IS_VORTEX ; 3c597 EISA Fast Demon/Vortex dw 0x5950, IS_VORTEX ; 3c595 Vortex 100baseTx dw 0x5951, IS_VORTEX ; 3c595 Vortex 100baseT4 dw 0x5952, IS_VORTEX ; 3c595 Vortex 100base-MII dw 0x9000, IS_BOOMERANG ; 3c900 Boomerang 10baseT dw 0x9001, IS_BOOMERANG ; 3c900 Boomerang 10Mbps Combo dw 0x9004, IS_CYCLONE or HAS_NWAY or HAS_HWCKSM ; 3c900 Cyclone 10Mbps TPO dw 0x9005, IS_CYCLONE or HAS_HWCKSM ; 3c900 Cyclone 10Mbps Combo dw 0x9006, IS_CYCLONE or HAS_HWCKSM ; 3c900 Cyclone 10Mbps TPC dw 0x900A, IS_CYCLONE or HAS_HWCKSM ; 3c900B-FL Cyclone 10base-FL dw 0x9050, IS_BOOMERANG or HAS_MII ; 3c905 Boomerang 100baseTx dw 0x9051, IS_BOOMERANG or HAS_MII ; 3c905 Boomerang 100baseT4 dw 0x9055, IS_CYCLONE or HAS_NWAY or HAS_HWCKSM or EXTRA_PREAMBLE ; 3c905B Cyclone 100baseTx dw 0x9058, IS_CYCLONE or HAS_NWAY or HAS_HWCKSM ; 3c905B Cyclone 10/100/BNC dw 0x905A, IS_CYCLONE or HAS_HWCKSM ; 3c905B-FX Cyclone 100baseFx dw 0x9200, IS_TORNADO or HAS_NWAY or HAS_HWCKSM ; 3c905C Tornado dw 0x9800, IS_CYCLONE or HAS_NWAY or HAS_HWCKSM ; 3c980 Cyclone dw 0x9805, IS_TORNADO or HAS_NWAY or HAS_HWCKSM ; 3c982 Dual Port Server Cyclone dw 0x7646, IS_CYCLONE or HAS_NWAY or HAS_HWCKSM ; 3cSOHO100-TX Hurricane dw 0x5055, IS_CYCLONE or EEPROM_8BIT or HAS_HWCKSM ; 3c555 Laptop Hurricane dw 0x6055, IS_TORNADO or HAS_NWAY or EEPROM_8BIT or HAS_CB_FNS or INVERT_MII_PWR or HAS_HWCKSM ; 3c556 Laptop Tornado dw 0x6056, IS_TORNADO or HAS_NWAY or EEPROM_OFFSET or HAS_CB_FNS or INVERT_MII_PWR or HAS_HWCKSM ; 3c556B Laptop Hurricane dw 0x5b57, IS_BOOMERANG or HAS_MII or EEPROM_8BIT ; 3c575 [Megahertz] 10/100 LAN CardBus dw 0x5057, IS_BOOMERANG or HAS_MII or EEPROM_8BIT ; 3c575 Boomerang CardBus dw 0x5157, IS_CYCLONE or HAS_NWAY or HAS_CB_FNS or EEPROM_8BIT or INVERT_LED_PWR or HAS_HWCKSM ; 3CCFE575BT Cyclone CardBus dw 0x5257, IS_TORNADO or HAS_NWAY or HAS_CB_FNS or EEPROM_8BIT or INVERT_MII_PWR or MAX_COLLISION_RESET or HAS_HWCKSM ; 3CCFE575CT Tornado CardBus dw 0x6560, IS_CYCLONE or HAS_NWAY or HAS_CB_FNS or EEPROM_8BIT or INVERT_MII_PWR or INVERT_LED_PWR or HAS_HWCKSM ; 3CCFE656 Cyclone CardBus dw 0x6562, IS_CYCLONE or HAS_NWAY or HAS_CB_FNS or EEPROM_8BIT or INVERT_MII_PWR or INVERT_LED_PWR or HAS_HWCKSM ; 3CCFEM656B Cyclone+Winmodem CardBus dw 0x6564, IS_TORNADO or HAS_NWAY or HAS_CB_FNS or EEPROM_8BIT or INVERT_MII_PWR or MAX_COLLISION_RESET or HAS_HWCKSM ; 3CXFEM656C Tornado+Winmodem CardBus dw 0x4500, IS_TORNADO or HAS_NWAY or HAS_HWCKSM ; 3c450 HomePNA Tornado dw 0x9201, IS_TORNADO or HAS_NWAY or HAS_HWCKSM ; 3c920 Tornado dw 0x1201, IS_TORNADO or HAS_HWCKSM or HAS_NWAY ; 3c982 Hydra Dual Port A dw 0x1202, IS_TORNADO or HAS_HWCKSM or HAS_NWAY ; 3c982 Hydra Dual Port B dw 0x9056, IS_CYCLONE or HAS_NWAY or HAS_HWCKSM or EXTRA_PREAMBLE ; 3c905B-T4 dw 0x9210, IS_TORNADO or HAS_NWAY or HAS_HWCKSM ; 3c920B-EMB-WNM Tornado HW_VERSIONS_SIZE = $ - hw_versions include_debug_strings ; All data wich FDO uses will be included here align 4 vortex_devices dd 0 boomerang_devices dd 0 vortex_list rd MAX_DEVICES boomerang_list rd MAX_DEVICES