2017-12-22 21:24:30 +00:00
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NEW
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2019-05-02 09:52:32 +00:00
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AUTO 3,1
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2015-08-05 20:38:05 +00:00
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.LIST OFF
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2020-05-14 11:47:46 +00:00
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.OP 65C02
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.OR $2000
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.TF drv/uthernet2.drv
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2015-08-05 20:38:05 +00:00
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*--------------------------------------
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2020-08-25 14:54:30 +00:00
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.INB inc/macros.i
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.INB inc/a2osx.i
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.INB inc/mli.e.i
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.INB inc/nic.i
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.INB inc/nic.w5100.i
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.INB inc/eth.i
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2015-08-05 20:38:05 +00:00
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*--------------------------------------
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2020-05-14 11:47:46 +00:00
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ZPArgPtr .EQ ZPBIN
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DEVSLOT0x .EQ ZPBIN+2
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*--------------------------------------
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* File Header (16 Bytes)
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*--------------------------------------
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CS.START cld
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jmp Dev.Detect cld,jmp abs=DRV
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.DA #$61 6502,Level 1 (65c02)
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.DA #1 DRV Layout Version 1
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.DA 0
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.DA CS.END-CS.START Code Length
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.DA 0
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.DA 0
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.DA 0
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*--------------------------------------
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* Relocation Table
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*--------------------------------------
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L.MSG.DETECT .DA MSG.DETECT
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L.MSG.DETECT.OK .DA MSG.DETECT.OK
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L.MSG.DETECT.KO .DA MSG.DETECT.KO
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L.DRV.CS.START .DA DRV.CS.START
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L.FD.DEV .DA FD.DEV
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L.FD.DEV.NAME .DA FD.DEV.NAME
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L.SSCANF.MAC .DA SSCANF.MAC
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L.MAC0 .DA DCB+S.DCB.NIC.MAC
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L.MAC1 .DA DCB+S.DCB.NIC.MAC+1
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L.MAC2 .DA DCB+S.DCB.NIC.MAC+2
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L.MAC3 .DA DCB+S.DCB.NIC.MAC+3
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L.MAC4 .DA DCB+S.DCB.NIC.MAC+4
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L.MAC5 .DA DCB+S.DCB.NIC.MAC+5
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.DA 0 End Of Reloc Table
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*--------------------------------------
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Dev.Detect >STYA ARGS
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>LDYA L.MSG.DETECT
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>SYSCALL PutS
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ldx #$70+$88
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ldy #7
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.1 lda A2osX.S,y IO based detection, avoid scanning in Disk Controller IO!!!!
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bne .2
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lda #W5100.MR.RST
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sta W5100.MR,x
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lda #0
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.10 dec give some time....
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bne .10
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lda #W5100.MR.PB+W5100.MR.AI+W5100.MR.IND
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sta W5100.MR,x
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pha
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pla
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lda W5100.MR,x
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cmp #W5100.MR.PB+W5100.MR.AI+W5100.MR.IND
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bne .2
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>AR.SELECT RTR
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lda W5100.DR,x Get RTR HI
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cmp /2000
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bne .2
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lda W5100.DR,x Get RTR LO
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cmp #2000
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beq .3
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.2 dec FD.DEV.NAME+3
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txa
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sec
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sbc #$10
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tax
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dey
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bne .1
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>LDYA L.MSG.DETECT.KO
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>SYSCALL PutS
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lda #MLI.E.NODEV
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sec
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rts
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.3 stx DEVSLOTx0
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sty DEVSLOT0x
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jsr Dev.ParseArgs
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bcs .99
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>PUSHW L.MSG.DETECT.OK
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>PUSHW L.FD.DEV.NAME
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>PUSHBI 2
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>SYSCALL PrintF
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>PUSHWI DRV.END
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>PUSHWI DRV.CS.END-DRV.CS.START
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>PUSHWI DRV.CS.START
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>LDYA L.DRV.CS.START
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>SYSCALL InsDrv
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.99 bcs .9
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>STYA FD.DEV+S.FD.DEV.DRVPTR
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>PUSHW L.FD.DEV
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>PUSHW L.FD.DEV.NAME
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2020-08-25 14:54:30 +00:00
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>SYSCALL MKDev
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2020-05-14 11:47:46 +00:00
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bcs .9
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ldx DEVSLOT0x
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lda #A2osX.S.NIC
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sta A2osX.S,x
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* clc
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.9 rts
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*--------------------------------------
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Dev.ParseArgs >LDYA ARGS
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2020-08-25 14:54:30 +00:00
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>STYA ZPArgPtr
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lda (ZPArgPtr)
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2020-05-14 11:47:46 +00:00
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bne .1
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lda A2osX.RANDOM16
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eor A2osX.TIMER16
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sta DCB+S.DCB.NIC.MAC+3
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eor A2osX.RANDOM16+1
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sta DCB+S.DCB.NIC.MAC+4
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eor A2osX.TIMER16+1
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sta DCB+S.DCB.NIC.MAC+5
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clc
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rts
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.1 >PUSHW ZPArgPtr
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>PUSHW L.SSCANF.MAC
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ldx #0
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.2 >PUSHW L.MAC0,x
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inx
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inx
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cpx #12
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bne .2
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>PUSHBI 12 6 x byte PTRs
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2020-08-25 14:54:30 +00:00
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>SYSCALL SScanF
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2020-05-14 11:47:46 +00:00
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bcc .8
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lda #E.SYN
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* sec
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.8 rts
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*--------------------------------------
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CS.END
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ARGS .BS 2
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MSG.DETECT .AZ "UtherNet2/W5100 Driver."
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MSG.DETECT.OK .AZ "UtherNet2/W5100 Installed As Device : %s\r\n"
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MSG.DETECT.KO .AZ "Hardware Not Found."
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SSCANF.MAC .AZ "%h:%h:%h:%h:%h:%h"
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*--------------------------------------
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FD.DEV .DA #S.FD.T.CDEV
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.DA #0 HANDLER
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.DA #0 BUSID
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.DA #0 DEVID
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.DA 0 BUSPTR
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.BS 2 DRVPTR
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.DA 0 DCBPTR
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.DA 0 BUFPTR
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FD.DEV.NAME .AZ "eth7"
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*--------------------------------------
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* Driver Code
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*--------------------------------------
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ZPIOCTL .EQ ZPDRV
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ZPBufPtr .EQ ZPDRV+2
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Counter .EQ ZPDRV+4
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Offset .EQ ZPDRV+6
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RXTX.Size .EQ ZPDRV+8
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BUF.Size .EQ ZPDRV+10
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*--------------------------------------
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DRV.CS.START cld
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jmp (.1,x)
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.1 .DA STATUS
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.DA A2osX.BADCALL
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.DA A2osX.BADCALL
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.DA A2osX.BADCALL
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.DA A2osX.BADCALL
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.DA A2osX.BADCALL
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.DA OPEN
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.DA CLOSE
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.DA READ
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.DA WRITE
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.DA 0 end or relocation
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*--------------------------------------
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STATUS jsr GET.IOCTLBUFPTR
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ldy #S.IOCTL.STATCODE
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lda (ZPIOCTL),y
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beq .1
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cmp #S.IOCTL.STATCODE.GETDIB
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bne STATUS.DCB
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ldy #S.DIB-1
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.HS 2C bit abs
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.1 ldy #3
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.2 lda DIB,y
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sta (ZPBufPtr),y
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dey
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bpl .2
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clc
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rts
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STATUS.DCB cmp #S.IOCTL.STATCODE.GETDCB
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bne STATUS.9
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ldy #S.DCB.NIC-1
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.1 lda DCB,y
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sta (ZPBufPtr),y
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dey
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bpl .1
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clc
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rts
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STATUS.9 lda #MLI.E.BADCTL
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sec
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rts
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*--------------------------------------
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OPEN lda #S.DIB.S.OPENED
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bit DIB+S.DIB.S
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beq OPEN.I
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lda #MLI.E.OPEN
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sec
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rts
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OPEN.I jsr CLOSE
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* ldx DEVSLOTx0 Done by CLOSE
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lda #W5100.MR.PB+W5100.MR.AI+W5100.MR.IND
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sta W5100.MR,x
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>AR.SELECT SHAR
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ldy #0
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.1 lda DCB+S.DCB.NIC.MAC,y
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sta W5100.DR,x
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iny
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cpy #6
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bne .1
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>AR.SELECT RMSR
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lda #3 8k,0k,0k,0k
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sta W5100.DR,x ...for Socket RX Buffers
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sta W5100.DR,x ...for Socket TX Buffers
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>AR.SELECT S0.MR
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lda #W5100.AR.Sn.MR.MACRAW+W5100.AR.Sn.MR.MF
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sta W5100.DR,x
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>AR.SELECT S0.CR
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lda #W5100.AR.Sn.CR.OPEN
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sta W5100.DR,x
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lda #S.DIB.S.OPENED
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tsb DIB+S.DIB.S
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clc
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rts
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*--------------------------------------
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CLOSE ldx DEVSLOTx0
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lda #W5100.MR.RST
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sta W5100.MR,x
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lda $C019 we can use VBL as we are not on //c
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.1 eor $C019
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bpl .1
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lda $C019
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.2 eor $C019
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bpl .2
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lda #S.DIB.S.OPENED
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trb DIB+S.DIB.S
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clc
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rts
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*--------------------------------------
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READ php
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sei
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>STYA ZPIOCTL
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ldx DEVSLOTx0
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>AR.SELECT S0.RX.RSR
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lda W5100.DR,x get the received size HI
|
2020-09-24 06:24:47 +00:00
|
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nop
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nop
|
2020-05-14 11:47:46 +00:00
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ora W5100.DR,x LO
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bne .1
|
2020-09-24 06:24:47 +00:00
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2020-05-14 11:47:46 +00:00
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jmp READWRITE.NODATA
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.1 >AR.SELECT S0.RX.RD
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lda W5100.DR,x get the received ptr HI
|
2020-08-25 14:54:30 +00:00
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sta Offset+1
|
2020-05-14 11:47:46 +00:00
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|
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ldy W5100.DR,x get the received ptr LO
|
2020-08-25 14:54:30 +00:00
|
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sty Offset
|
2020-05-14 11:47:46 +00:00
|
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|
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and /RXTX.MASK
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ora /RX.BASE
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sta W5100.AR,x
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tya
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sta W5100.AR+1,x
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|
|
lda W5100.DR,x get RX.Size HI (Frame size + 2)
|
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|
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sta RXTX.Size+1
|
|
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|
|
|
lda W5100.DR,x get RX.Size LO
|
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sta RXTX.Size
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|
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ldy #S.IOCTL.BYTECNT
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sec
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|
sbc #2 MACRAW:strip 2 bytes Header from Size
|
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|
|
sta (ZPIOCTL),y
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sta BUF.Size
|
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eor #$ff
|
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sta Counter
|
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|
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|
|
iny
|
|
|
|
|
|
lda RXTX.Size+1
|
|
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|
sbc #0
|
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|
sta (ZPIOCTL),y
|
|
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sta BUF.Size+1
|
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eor #$ff
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sta Counter+1
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|
>LDYA BUF.Size
|
2020-08-25 14:54:30 +00:00
|
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|
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>SYSCALL2 GetMem
|
2020-09-24 06:24:47 +00:00
|
|
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|
bcs READWRITE.9
|
2020-05-14 11:47:46 +00:00
|
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|
2020-09-24 06:24:47 +00:00
|
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|
|
>STYA ZPBufPtr
|
2020-05-14 11:47:46 +00:00
|
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|
phx
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|
phy
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ldy #S.IOCTL.BUFPTR+1
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|
sta (ZPIOCTL),y
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|
|
dey
|
|
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|
pla
|
|
|
|
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sta (ZPIOCTL),y
|
|
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|
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ldy #0
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ldx DEVSLOTx0
|
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.2 inc Counter
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bne .3
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inc Counter+1
|
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beq .4
|
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|
.3 lda W5100.DR,x
|
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sta (ZPBufPtr),y
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iny
|
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bne .2
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inc ZPBufPtr+1
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bra .2
|
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|
.4 >AR.SELECT S0.RX.RD
|
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|
|
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|
lda Offset
|
|
|
|
|
|
clc
|
|
|
|
|
|
adc RXTX.Size
|
|
|
|
|
|
pha save LO
|
|
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|
|
|
|
|
|
|
|
lda Offset+1
|
|
|
|
|
|
adc RXTX.Size+1
|
|
|
|
|
|
sta W5100.DR,x write HI
|
|
|
|
|
|
pla
|
|
|
|
|
|
sta W5100.DR,x write LO
|
|
|
|
|
|
|
|
|
|
|
|
>AR.SELECT S0.CR
|
|
|
|
|
|
lda #W5100.AR.Sn.CR.RCVD
|
|
|
|
|
|
sta W5100.DR,x
|
|
|
|
|
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|
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|
pla hMem
|
|
|
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|
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|
|
|
|
plp
|
|
|
|
|
|
clc
|
|
|
|
|
|
rts
|
|
|
|
|
|
*--------------------------------------
|
|
|
|
|
|
READWRITE.NODATA
|
|
|
|
|
|
lda #E.NODATA
|
|
|
|
|
|
|
|
|
|
|
|
READWRITE.9 plp
|
|
|
|
|
|
sec
|
|
|
|
|
|
rts
|
|
|
|
|
|
*--------------------------------------
|
|
|
|
|
|
WRITE php
|
|
|
|
|
|
sei
|
|
|
|
|
|
|
|
|
|
|
|
jsr GET.IOCTLBUFPTR
|
|
|
|
|
|
|
|
|
|
|
|
ldy #S.IOCTL.BYTECNT
|
|
|
|
|
|
lda (ZPIOCTL),y
|
|
|
|
|
|
sta RXTX.Size
|
|
|
|
|
|
eor #$ff
|
|
|
|
|
|
sta Counter
|
|
|
|
|
|
|
|
|
|
|
|
iny
|
|
|
|
|
|
lda (ZPIOCTL),y
|
|
|
|
|
|
sta RXTX.Size+1
|
|
|
|
|
|
eor #$ff
|
|
|
|
|
|
sta Counter+1
|
|
|
|
|
|
|
|
|
|
|
|
ldx DEVSLOTx0
|
|
|
|
|
|
|
|
|
|
|
|
>AR.SELECT S0.TX.FSR
|
|
|
|
|
|
lda W5100.DR,x get send size HI
|
|
|
|
|
|
ldy W5100.DR,x LO
|
|
|
|
|
|
cpy RXTX.Size
|
|
|
|
|
|
sbc RXTX.Size+1
|
|
|
|
|
|
bcc READWRITE.NODATA
|
|
|
|
|
|
|
|
|
|
|
|
ldy #S.ETH.SRCMAC+5
|
|
|
|
|
|
ldx #5
|
|
|
|
|
|
|
|
|
|
|
|
.1 lda DCB+S.DCB.NIC.MAC,x
|
|
|
|
|
|
sta (ZPBufPtr),y
|
|
|
|
|
|
dey
|
|
|
|
|
|
dex
|
|
|
|
|
|
bpl .1
|
|
|
|
|
|
|
|
|
|
|
|
ldx DEVSLOTx0
|
|
|
|
|
|
|
|
|
|
|
|
>AR.SELECT S0.TX.WR
|
|
|
|
|
|
lda W5100.DR,x Get HI
|
|
|
|
|
|
ldy W5100.DR,x Get LO
|
|
|
|
|
|
and /RXTX.MASK
|
|
|
|
|
|
ora /TX.BASE
|
|
|
|
|
|
sta W5100.AR,x Write HI
|
|
|
|
|
|
sta Offset+1
|
|
|
|
|
|
tya
|
|
|
|
|
|
sta W5100.AR+1,x Write LO
|
|
|
|
|
|
sta Offset
|
|
|
|
|
|
|
|
|
|
|
|
ldy #0
|
|
|
|
|
|
|
|
|
|
|
|
.2 inc Counter
|
|
|
|
|
|
bne .3
|
|
|
|
|
|
|
|
|
|
|
|
inc Counter+1
|
|
|
|
|
|
beq .8
|
|
|
|
|
|
|
|
|
|
|
|
.3 lda (ZPBufPtr),y
|
|
|
|
|
|
sta W5100.DR,x
|
|
|
|
|
|
iny
|
|
|
|
|
|
bne .2
|
|
|
|
|
|
|
|
|
|
|
|
inc ZPBufPtr+1
|
|
|
|
|
|
bra .2
|
|
|
|
|
|
|
|
|
|
|
|
.8 >AR.SELECT S0.TX.WR
|
|
|
|
|
|
lda Offset
|
|
|
|
|
|
clc
|
|
|
|
|
|
adc RXTX.Size
|
|
|
|
|
|
pha save LO
|
|
|
|
|
|
lda Offset+1
|
|
|
|
|
|
adc RXTX.Size+1
|
|
|
|
|
|
sta W5100.DR,x write HI
|
|
|
|
|
|
pla
|
|
|
|
|
|
sta W5100.DR,x write LO
|
|
|
|
|
|
|
|
|
|
|
|
>AR.SELECT S0.CR
|
|
|
|
|
|
lda #W5100.AR.Sn.CR.SEND
|
|
|
|
|
|
sta W5100.DR,x
|
|
|
|
|
|
|
|
|
|
|
|
plp
|
|
|
|
|
|
clc
|
|
|
|
|
|
rts
|
|
|
|
|
|
*--------------------------------------
|
|
|
|
|
|
GET.IOCTLBUFPTR >STYA ZPIOCTL
|
|
|
|
|
|
ldy #S.IOCTL.BUFPTR
|
|
|
|
|
|
lda (ZPIOCTL),y
|
|
|
|
|
|
sta ZPBufPtr
|
|
|
|
|
|
iny
|
|
|
|
|
|
lda (ZPIOCTL),y
|
|
|
|
|
|
sta ZPBufPtr+1
|
|
|
|
|
|
rts
|
|
|
|
|
|
*--------------------------------------
|
|
|
|
|
|
DRV.CS.END
|
|
|
|
|
|
DEVSLOTx0 .BS 1
|
|
|
|
|
|
*--------------------------------------
|
|
|
|
|
|
DIB .DA #0
|
|
|
|
|
|
.DA #0,#0,#0 size
|
|
|
|
|
|
>PSTR "UtherNetII/W5100"
|
|
|
|
|
|
.DA #S.DIB.T.NIC
|
|
|
|
|
|
.BS 1 Subtype
|
|
|
|
|
|
.DA K.VER Version
|
|
|
|
|
|
*--------------------------------------
|
|
|
|
|
|
DCB .DA #S.DCB.T.NIC
|
|
|
|
|
|
.DA #0 FLAGS
|
|
|
|
|
|
.DA #S.DCB.NIC.LINK.OK+S.DCB.NIC.LINK.FD
|
|
|
|
|
|
.DA #S.DCB.NIC.SPEED.100
|
|
|
|
|
|
.HS 0008DC123456 MAC
|
|
|
|
|
|
.BS 12 IP/MASK/GW
|
|
|
|
|
|
*--------------------------------------
|
|
|
|
|
|
DRV.END
|
2015-08-05 20:38:05 +00:00
|
|
|
|
MAN
|
2018-12-11 16:41:25 +00:00
|
|
|
|
SAVE USR/SRC/DRV/UTHERNET2.DRV.S
|
2015-08-05 20:38:05 +00:00
|
|
|
|
ASM
|
