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git-svn-id: https://spexeah.com:8443/svn/Asuro@393 6dbc8c32-bb84-406f-8558-d1cf31a0ab0c

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This commit is contained in:
aaron
2018-04-07 22:46:14 +00:00
parent b62e3ce8c6
commit e4ed0cf1cf
4 changed files with 35 additions and 21 deletions
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16
src/driver/storage/IDE.pas
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@ -19,7 +19,8 @@ uses
isr76,
drivermanagement,
vmemorymanager,
lmemorymanager;
lmemorymanager,
storagemanagement;
type
TIdentResponse = array[0..255] of uint16;
@ -170,24 +171,27 @@ begin
devID.id4:= idANY;
devID.ex:= nil;
drivermanagement.register_driver('IDE ATA Driver', @devID, @load);
terminal.registerCommand('IDE', @test_command, 'TEST IDE DRIVER');
//terminal.registerCommand('IDE', @test_command, 'TEST IDE DRIVER');
buffer := Puint32(kalloc(1024*2));
end;
function load(ptr : void) : boolean;
var
storageDevice : TStorage_Device;
begin
//controller := PPCI_Device(ptr);
//check if bus is floating and identify device
if inb($1F7) <> $FF then begin
console.writeint(1);
outb($3F6, inb($3f6) or (1 shl 1)); // disable interrupts
console.writeint(1);
IDEDevices[0].exists:= true;
IDEDevices[0].isMaster:= true;
IDEDevices[0].info := identify_device(0, $A0);
storageDevice.controller := ControllerIDE;
storageDevice.maxSectorCount:= (IDEDevices[0].info[60] or (IDEDevices[0].info[61] shl 16) ); //LBA28
storagemanagement.register_device(storageDevice);
end
//identify_device(0, $B0);
@ -206,7 +210,6 @@ begin
outw($1F3, 0);
outw($1F4, 0);
outw($1F5, 0);
console.writeint(1);
outw($1F7, ATA_CMD_IDENTIFY); //send identify command
console.writeint(1);
@ -214,7 +217,6 @@ begin
while true do begin
if (inw($1f7) and (1 shl 7)) = 0 then break; //Wait until drive not busy
end;
console.writeint(1);
while true do begin
if (inw($1f7) and (1 shl 3)) <> 0 then break;