git-svn-id: https://spexeah.com:8443/svn/Asuro@484 6dbc8c32-bb84-406f-8558-d1cf31a0ab0c
This commit is contained in:
kieron
@ -3,6 +3,7 @@ unit E1000;
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interface
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uses
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tracer,
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console,
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strings,
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vmemorymanager,
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@ -157,6 +158,7 @@ var
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mem : puint32;
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begin
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push_trace('E1000.writeCommand');
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if (bar_type = 0) then begin
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mem:= puint32(mem_base + p_address);
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mem^:= p_value;
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@ -164,6 +166,7 @@ begin
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outl(io_base + 0, p_address);
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outl(io_base + 4, p_address)
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end;
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pop_trace;
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end;
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function readCommand(p_address : uint16) : uint32;
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@ -171,13 +174,15 @@ var
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mem : puint32;
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begin
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push_trace('E1000.readCommand');
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if (bar_type = 0) then begin
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mem:= puint32(mem_base + p_address);
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readCommand:= mem^;
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end else begin
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outl(io_base, p_address);
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readCommand:= inl(io_base + 4);
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end;
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end;
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pop_trace;
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end;
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function detectEEPROM() : boolean;
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@ -185,6 +190,7 @@ var
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val, i : uint32;
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begin
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push_trace('E1000.detectEEPROM');
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val:= 0;
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writeCommand(REG_EEPROM, $1);
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for i:=0 to 1000 do begin
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@ -193,6 +199,7 @@ begin
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if (val and $10) > 0 then eeprom_exists:= true else eeprom_exists:= false;
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end;
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detectEEPROM:= eeprom_exists;
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pop_trace;
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end;
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function EEPROMRead( address : uint8 ) : uint32;
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@ -201,6 +208,7 @@ var
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tmp : uint32;
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begin
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push_trace('E1000.EEPROMRead');
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tmp:= 0;
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if (eeprom_exists) then begin
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writeCommand( REG_EEPROM, 1 OR (uint32(address) SHL 8) );
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@ -215,6 +223,7 @@ begin
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end;
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data:= uint16( (tmp SHR 16) AND ($FFFF) );
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EEPROMRead:= data;
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pop_trace;
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end;
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function readMACAddress() : boolean;
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@ -226,6 +235,7 @@ var
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i : uint32;
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begin
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push_trace('E1000.readMACAddress');
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res:= true;
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if (eeprom_exists) then begin
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temp:= EEPROMRead(0);
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@ -249,6 +259,7 @@ begin
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end;
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end;
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readMACAddress:= res;
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pop_trace;
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end;
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procedure startLink();
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@ -256,8 +267,10 @@ var
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val : uint32;
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begin
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push_trace('E1000.startLink');
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val:= readCommand(REG_CTRL);
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writeCommand(REG_CTRL, val OR ECTRL_SLU);
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pop_trace;
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end;
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procedure rxinit();
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@ -268,6 +281,7 @@ var
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i : uint32;
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begin
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push_trace('E1000.rxinit');
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ptr:= puint8(kalloc(sizeof(TE1000_rx_desc) * E1000_NUM_RX_DESC + 16));
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descs:= PE1000_rx_desc(ptr);
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for i:=0 to E1000_NUM_RX_DESC do begin
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@ -297,6 +311,7 @@ begin
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rx_curr:= 0;
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writeCommand(REG_RCTRL, RCTL_EN OR RCTL_SBP OR RCTL_UPE OR RCTL_MPE OR RCTL_LBM_NONE OR RTCL_RDMTS_HALF OR RCTL_BAM OR RCTL_SECRC OR RCTL_BSIZE_2048);
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pop_trace;
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end;
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procedure txinit();
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@ -307,6 +322,7 @@ var
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i : uint32;
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begin
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push_trace('E1000.txinit');
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ptr:= puint8(kalloc(sizeof(TE1000_tx_desc) * (E1000_NUM_TX_DESC + 16)));
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descs:= PE1000_tx_desc(ptr);
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for i:=0 to E1000_NUM_TX_DESC do begin
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@ -338,13 +354,16 @@ begin
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writeCommand(REG_TCTRL, $3003F0FA);
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writeCommand(REG_TIPG, $0060200A);
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end;
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pop_trace;
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end;
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procedure enableInturrupt();
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begin
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push_trace('E1000.enableInterrupt');
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writeCommand(REG_IMASK, $1F6DC);
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writeCommand(REG_IMASK, $FF AND NOT(4));
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readCommand($C0);
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pop_trace;
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end;
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procedure handleReceive();
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@ -356,6 +375,7 @@ var
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i : uint16;
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begin
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push_trace('E1000.handleReceive');
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while (rx_descs[rx_curr]^.status AND $1) > 0 do begin
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got_packet:= true;
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buf:= rx_buffs[rx_curr];
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@ -369,6 +389,7 @@ begin
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rx_curr:= (rx_curr + 1) mod E1000_NUM_RX_DESC;
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writeCommand(REG_RXDESCTAIL, old_cur);
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end;
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pop_trace;
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end;
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procedure writeCardType();
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@ -388,6 +409,7 @@ var
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data : uint32;
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begin
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push_trace('E1000.fire');
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//console.outputln('E1000 Driver', 'FIRED.');
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status:= readCommand($C0);
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@ -412,11 +434,14 @@ begin
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//CLI (Not 100% Nessisary as this is done on IRET)
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CLI;
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pop_trace;
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end;
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procedure console_command_mac(params : PParamList);
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begin
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push_trace('E1000.console_command_mac');
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writeMACAddress(@mac[0]);
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pop_trace;
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end;
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procedure console_command_sendtest(params : PParamList);
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@ -436,6 +461,7 @@ var
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);
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begin
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push_trace('E1000.console_command_sendtest');
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TestPacket[6]:= mac[0];
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TestPacket[7]:= mac[1];
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TestPacket[8]:= mac[2];
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@ -450,6 +476,7 @@ begin
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TestPacket[26]:= mac[4];
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TestPacket[27]:= mac[5];
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sendPacket(void(@TestPacket[0]), 42);
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pop_trace;
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end;
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function load(ptr : void) : boolean;
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@ -460,6 +487,8 @@ var
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iline : uint8;
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begin
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push_trace('E1000.load');
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console.outputln('E1000 Driver', 'Load Start.');
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writeCardType();
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@ -484,58 +513,66 @@ begin
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if not readMACAddress() then begin
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console.outputln('E1000 Driver', 'MAC Read Failed.');
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load:= false;
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exit;
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end else begin
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console.output('E1000 Driver', 'MAC Address: ');
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writeMACAddress(@mac[0]);
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startLink();
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for i:=0 to $80 do begin
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writeCommand($5200 + i*4, 0);
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end;
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net.registerNetworkCard(@sendPacket, getMACAddress());
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IDT.set_gate(32 + PCI_Info^.interrupt_line, uint32(@fire), $08, ISR_RING_0);
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enableInturrupt();
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rxinit();
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txinit();
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load:= true;
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if load then registercommand('E1000', @console_command_sendtest, 'Test sending a ARP Request.');
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if load then registercommand('MAC', @console_command_mac, 'Print MAC Address.');
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end;
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console.output('E1000 Driver', 'MAC Address: ');
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writeMACAddress(@mac[0]);
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startLink();
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for i:=0 to $80 do begin
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writeCommand($5200 + i*4, 0);
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end;
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net.registerNetworkCard(@sendPacket, getMACAddress());
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IDT.set_gate(32 + PCI_Info^.interrupt_line, uint32(@fire), $08, ISR_RING_0);
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enableInturrupt();
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rxinit();
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txinit();
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load:= true;
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if load then registercommand('E1000', @console_command_sendtest, 'Test sending a ARP Request.');
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if load then registercommand('MAC', @console_command_mac, 'Print MAC Address.');
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console.outputln('E1000 Driver', 'Load Finish.');
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pop_trace;
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end;
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function loadE1000(ptr : void) : boolean;
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begin
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push_trace('E1000.loadE1000');
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loadE1000:= false;
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if not Loaded then begin
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card_type:= ctE1000;
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loadE1000:= load(ptr);
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end;
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pop_trace;
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end;
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function load82577LM(ptr : void) : boolean;
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begin
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push_trace('E1000.load82577LM');
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load82577LM:= false;
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if not Loaded then begin
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card_type:= ct82577LM;
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load82577LM:= load(ptr);
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end;
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pop_trace;
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end;
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function loadI217(ptr : void) : boolean;
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begin
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push_trace('E1000.loadI217');
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loadI217:= false;
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if not Loaded then begin
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card_type:= ctI217;
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loadI217:= load(ptr);
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end;
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pop_trace;
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end;
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procedure init();
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@ -543,6 +580,7 @@ var
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dev : TDeviceIdentifier;
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begin
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push_trace('E1000.init');
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card_type:= ctUnknown;
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dev.Bus:= biPCI;
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dev.id0:= INTEL_VEND;
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@ -556,6 +594,7 @@ begin
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drivermanagement.register_driver('I217 Ethernet Driver', @dev, @loadI217);
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dev.id4:= LM82577_DEV;
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drivermanagement.register_driver('82577LM Ethernet Driver', @dev, @load82577LM);
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pop_trace;
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end;
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function getMACAddress : puint8;
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@ -568,6 +607,7 @@ var
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old_cur : uint8;
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begin
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push_trace('E1000.sendPacket');
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tx_descs[tx_curr]^.address:= uint32(vtop(uint32(p_data)));
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tx_descs[tx_curr]^.length:= p_len;
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tx_descs[tx_curr]^.cmd:= CMD_EOP OR CMD_IFCS OR CMD_RS OR CMD_RPS;
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@ -578,6 +618,7 @@ begin
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while (tx_descs[old_cur]^.status AND $FF) = 0 do begin
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end;
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sendPacket:= 0;
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pop_trace;
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end;
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end.
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