ide rework again

src/driver/storage/drivemanager.pas

@@ -271,7 +271,7 @@ begin
     PStorage_device(elm)^.volumes := LL_New(sizeof(TStorage_Volume));
     
     //TODO register with volume manager
-    volumemanager.check_for_volumes(PStorage_Device(elm));
+    //volumemanager.check_for_volumes(PStorage_Device(elm));
 end;
 
 { Get the drive list }
@@ -290,7 +290,8 @@ begin
 
     //return string of controller type
     case controllerType of
-        ControllerIDE : controller_type_2_string:= 'IDE';
+        ControllerATA : controller_type_2_string:= 'ATA';
+        ControllerATAPI : controller_type_2_string:= 'ATAPI';
         ControllerUSB :  controller_type_2_string:= 'USB';
         ControllerAHCI : controller_type_2_string:= 'ACHI (SATA)';
         ControllerNET : controller_type_2_string:= 'Net';

src/driver/storage/idetypes.pas

@@ -0,0 +1,140 @@
+//  Copyright 2021 Aaron Hance
+//
+//  Licensed under the Apache License, Version 2.0 (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//  http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+
+{ 
+	Driver->Storage->IDE->idetypes - IDE device types and constants.
+	
+	@author(Aaron Hance <[email protected]>)
+}
+unit idetypes;
+
+interface
+
+const
+
+    ATA_SR_BUSY = $80; //BUSY
+    ATA_SR_DRDY = $40; //DRIVE READY
+    ATA_SR_DF   = $20; //DRIVE WRITE FAULT
+    ATA_SR_DSC  = $10; //DRIVE SEEK COMPLETE
+    ATA_SR_DRQ  = $08; //DATA REQUEST READY
+    ATA_SR_CORR = $04; //CORRECTED DATA
+    ATA_SR_IDX  = $02; //INLEX
+    ATA_SR_ERR  = $01; //ERROR
+
+    ATA_ER_BBK   = $80; //BAD SECTOR
+    ATA_ER_UNC   = $40; //UNCORRECTABLE DATA
+    ATA_ER_MC    = $20; //NO MEDIA
+    ATA_ER_IDNF  = $10; //ID MARK NOT FOUND
+    ATA_ER_MCR   = $08; //NO MEDIA
+    ATA_ER_ABRT  = $04; //COMMAND ABORTED
+    ATA_ER_TK0NF = $02; //TRACK 0 NOT FOUND
+    ATA_ER_AMNF  = $01; //NO ADDRESS MARK
+
+    ATA_CMD_READ_PIO        = $20; 
+    ATA_CMD_READ_PIO_EXT    = $24; 
+    ATA_CMD_READ_DMA        = $C8; 
+    ATA_CMD_READ_DMA_EXT    = $25; 
+    ATA_CMD_WRITE_PIO       = $30; 
+    ATA_CMD_WRITE_PIO_EXT   = $34; 
+    ATA_CMD_WRITE_DMA       = $CA; 
+    ATA_CMD_WRITE_DMA_EXT   = $35; 
+    ATA_CMD_CACHE_FLUSH     = $E7; 
+    ATA_CMD_CACHE_FLUSH_EXT = $EA; 
+    ATA_CMD_PACKET          = $A0; 
+    ATA_CMD_IDENTIFY_PACKET = $A1; 
+    ATA_CMD_IDENTIFY        = $EC; 
+
+    ATAPI_CMD_READ  = $A8;
+    ATAPI_CMD_EJECT = $1B;
+
+    ATA_IDENT_DEVICETYPE   = $0;    
+    ATA_IDENT_CYLINDERS    = $2;    
+    ATA_IDENT_HEADS        = $6;    
+    ATA_IDENT_SECOTRS      = $12;    
+    ATA_IDENT_SERIAL       = $20;    
+    ATA_IDENT_MODEL        = $54;    
+    ATA_IDENT_CAPABILITIES = $98;    
+    ATA_IDENT_FIELDVALID   = $106;   
+    ATA_IDENT_MAX_LBA      = $120;   
+    ATA_IDENT_COMMANDSETS  = $164;       
+    ATA_IDENT_MAX_LBA_EXT  = $200;
+
+    ATA_REG_DATA       = $00;
+    ATA_REG_ERROR      = $01;
+    ATA_REG_FEATURES   = $01;
+    ATA_REG_SECCOUNT  = $02;
+    ATA_REG_LBA0       = $03;
+    ATA_REG_LBA1       = $04;
+    ATA_REG_LBA2       = $05;
+    ATA_REG_HDDEVSEL   = $06;
+    ATA_REG_COMMAND    = $07;
+    ATA_REG_STATUS     = $07;
+    ATA_REG_SECCOUNT1  = $08;
+    ATA_REG_LBA3       = $09;
+    ATA_REG_LBA4       = $0A;
+    ATA_REG_LBA5       = $0B;
+    ATA_REG_CONTROL    = $0C;
+    ATA_REG_ALTSTATUS  = $0C;
+    ATA_REG_DEVADDRESS = $0D; 
+
+    ATA_DEVICE_MASTER = $A0;
+    ATA_DEVICE_SLAVE = $B0;
+
+    ATA_PRIMARY_BASE = $1F0;
+    ATA_PRIMARY_BASE1 = $3F6;
+    ATA_SECONDARY_BASE = $170; //todo check this
+    ATA_SECONDARY_BASE1 = $376; //todo check this
+
+    ATA_INTERRUPT_PRIMARY = $3F6;
+    ATA_INTERRUPT_SECONDARY = $376;
+
+type
+    TPortMode = (P_READ, P_WRITE);
+
+    TIdentResponse = array[0..255] of uint16;
+    PIdentResponse = ^TIdentResponse;
+
+    TIDE_Channel_Registers = record
+        base    : uint16;
+        ctrl    : uint16;
+        bmide   : uint16;
+        noInter : uint8
+    end;
+
+    TIDE_Status = bitpacked record 
+        Busy  : Boolean;
+        Ready : Boolean;
+        Fault : Boolean;
+        Seek  : Boolean;
+        DRQ   : Boolean;
+        CORR  : Boolean;
+        IDDEX : Boolean;
+        ERROR : Boolean;
+    end;
+    PIDE_Status = ^TIDE_Status;
+
+    TIDE_Device = record
+        exists       : boolean;
+        isPrimary    : boolean;
+        isMaster     : boolean;
+        isATAPI      : boolean;
+        status       : TIDE_Status;
+        base         : uint16;
+        info         : PIdentResponse;
+    end;
+
+
+implementation
+  
+end.

src/driver/storage/storagemanagement.pas

@@ -82,7 +82,8 @@ implementation
 function controller_type_2_string(controllerType : TControllerType) : pchar; 
 begin
     case controllerType of
-        ControllerIDE : controller_type_2_string:= 'IDE';
+        ControllerATA : controller_type_2_string:= 'ATA';
+        ControllerATAPI : controller_type_2_string:= 'ATAPI';
         ControllerUSB :  controller_type_2_string:= 'USB';
         ControllerAHCI : controller_type_2_string:= 'ACHI (SATA)';
         ControllerNET : controller_type_2_string:= 'Net';

src/driver/storage/storagetypes.pas

@@ -26,7 +26,7 @@ uses
 
 type
 
-    TControllerType = (ControllerIDE, ControllerUSB, ControllerAHCI, 
+    TControllerType = (ControllerATA, ControllerATAPI, ControllerUSB, ControllerAHCI, 
         ControllerNET, ControllerRAM, rsvctr1, rsvctr2, rsvctr3);
 
     PStorage_device = ^TStorage_Device;