FFS.

git-svn-id: https://spexeah.com:8443/svn/Asuro@388 6dbc8c32-bb84-406f-8558-d1cf31a0ab0c

src/driver/PCI.pas

@@ -19,6 +19,10 @@ uses
     vmemorymanager,
     drivermanagement;
 
+const
+    PCI_PORT_CONF_ADDR = $CF8;
+    PCI_PORT_CONF_DATA = $CFC;
+
 type 
 
     TPCI_Device_Bridge = bitpacked record
@@ -72,6 +76,8 @@ procedure init();
 procedure scanBus(bus : uint8);
 function loadDeviceConfig(bus : uint8; slot : uint8; func : uint8) : boolean;
 function getDeviceInfo(class_code : uint8; subclass_code : uint8; prog_if : uint8; var count : uint32) : TdeviceArray;  //(Will in future)returns TPCI_DEVICE.vendor_id := 0xFFFF if no device found.
+procedure requestConfig(bus : uint8; slot : uint8; func : uint8; row : uint8);
+procedure writeConfig(bus: uint8; slot : uint8; func : uint8; row : uint8; val : uint32);
 
 implementation 
 
@@ -131,18 +137,47 @@ begin
     end;
 end;
 
+{
+  void pci_config_write_dword(uint8_t bus, uint8_t slot, uint8_t func, uint8_t offset, uint32_t val)
+
+  uint32_t addr;
+  uint32_t lbus = (uint32_t)bus;
+  uint32_t lslot = (uint32_t)slot;
+  uint32_t lfunc = (uint32_t)func;
+
+  addr = (uint32_t)((lbus<<16) | (lslot << 11) | (lfunc << 8) |
+          (offset & 0xfc) | ((uint32_t)0x80000000));
+  outl(PCI_PORT_CONF_ADDR, addr);
+  io_wait();
+  outl(PCI_PORT_CONF_DATA, val);
+  io_wait();
+}
+
+procedure writeConfig(bus: uint8; slot : uint8; func : uint8; row : uint8; val : uint32);
+var
+    addr  : uint32;
+
+begin
+    addr := ($1 shl 31);
+    addr := addr or (bus shl 16);
+    addr := addr or ((slot) shl 11);
+    addr := addr or ((func) shl 8);
+    addr := addr or ((row) shl 2);
+    outl(PCI_PORT_CONF_ADDR, addr);
+    outl(PCI_PORT_CONF_DATA, val);
+end;
+
 procedure requestConfig(bus : uint8; slot : uint8; func : uint8; row : uint8);
 var
-    packet : uint32;
+    addr : uint32;
     
 begin
-    packet := ($1 shl 31);
-    packet := packet or (bus shl 16);
-    packet := packet or ((slot) shl 11);
-    packet := packet or ((func) shl 8);
-    packet := packet or ((row) shl 2);
-
-    outl($CF8, uint32(packet)); 
+    addr := ($1 shl 31);
+    addr := addr or (bus shl 16);
+    addr := addr or ((slot) shl 11);
+    addr := addr or ((func) shl 8);
+    addr := addr or ((row) shl 2);
+    outl(PCI_PORT_CONF_ADDR, addr); 
 end;
 
 procedure loadBusConfig(bus : uint8; slot : uint8; func : uint8; device : TPCI_Device);
@@ -233,6 +268,10 @@ begin
 
     loadDeviceConfig := false;
 
+    device.bus:= bus;
+    device.slot:= slot;
+    device.func:= func;
+
     requestConfig(bus, slot, func, 0);
     data := inl($CFC);
     device.device_id := getword(data, false);

src/driver/drivertypes.pas

@@ -14,6 +14,9 @@ type
 
     PPCI_Device = ^TPCI_Device;
     TPCI_Device = bitpacked record
+        bus                : uint8;
+        slot               : uint8;
+        func               : uint8;
         device_id      : uint16;
         vendor_id      : uint16;
         status         : uint16;

src/driver/network/E1000.pas

@@ -9,7 +9,9 @@ uses
     lmemorymanager,
     drivermanagement,
     drivertypes,
-    util;
+    util,
+    IDT,
+    PCI;
 
 const
     INTEL_VEND  = $8086;
@@ -125,7 +127,6 @@ type
     TCardType = (ctUnknown, ctE1000, ctI217, ct82577LM);
 
 procedure init();
-procedure fire();
 function getMACAddress : puint8;
 function sendPacket(p_data : void; p_len : uint16) : sint32;
 
@@ -323,7 +324,9 @@ end;
 
 procedure enableInturrupt();
 begin
-
+    writeCommand(REG_IMASK, $1F6DC);
+    writeCommand(REG_IMASK, $FF AND NOT(4));
+    readCommand($C0);
 end;
 
 procedure handleReceive();
@@ -355,9 +358,33 @@ begin
     console.writestringln(' ');
 end;
 
+procedure fire(); interrupt;
+var
+    status : uint32;
+begin
+    status:= readCommand($0C);
+    console.writehexln(status);
+    case status of
+        $04:begin
+
+        end;
+        $10:begin
+
+        end;
+        $80:begin
+
+        end;
+    end;
+    console.writestringln('Fired.');
+end;
+
 function load(ptr : void) : boolean;
 var
     PCI_Info : PPCI_Device;
+    i        : uint32;
+    data     : uint32;
+    iline    : uint8;
+
 begin
     console.outputln('E1000 Driver', 'Load Start.');
 
@@ -384,6 +411,16 @@ begin
     writeMACAddress();
 
     startLink();
+
+    for i:=0 to $80 do begin
+        writeCommand($5200 + i*4, 0);
+    end; 
+
+    IDT.set_gate(32 + PCI_Info^.interrupt_line, uint32(@fire), $08, ISR_RING_0);
+    enableInturrupt();
+    rxinit();
+    txinit();
+
     load:= true;   
     console.outputln('E1000 Driver', 'Load Finish.');
 end;
@@ -435,11 +472,6 @@ begin
     drivermanagement.register_driver('82577LM Ethernet Driver', @dev, @load82577LM);
 end;
 
-procedure fire();
-begin
-
-end;
-
 function getMACAddress : puint8;
 begin
     getMACAddress:= puint8(@mac[0]);