Changeset 421 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Src/Device/IDE

Timestamp:

May 9, 2012, 7:12:53 PM (13 years ago)

Author:

aitotat@…

google:author:

aitotat@gmail.com

Message:

Changes to XTIDE Universal BIOS:

• Addressing modes are now NORMAL, LARGE and LBA.
• L-CHS parameters are now generated differently for drives with 8192 or less cylinders.

Location:

trunk/XTIDE_Universal_BIOS/Src/Device/IDE

Files:

• IdeCommand.asm (modified) (3 diffs)
• IdeTransfer.asm (modified) (3 diffs)

trunk/XTIDE_Universal_BIOS/Src/Device/IDE/IdeCommand.asm

@@ -79 +79 @@
     test    bh, FLG_DRVNHEAD_DRV
     jnz     SHORT .SkipLongWaitSinceDriveIsNotPrimaryMaster
-    mov     bx, TIMEOUT_AND_STATUS_TO_WAIT(TIMEOUT_MOTOR_STARTUP, FLG_STATUS_BSY)
+    mov     bx, TIMEOUT_AND_STATUS_TO_WAIT(TIMEOUT_MOTOR_STARTUP, FLG_STATUS_DRDY)
     call    IdeWait_PollStatusFlagInBLwithTimeoutInBH
 .SkipLongWaitSinceDriveIsNotPrimaryMaster:
@@ -195 +195 @@
 ALIGN JUMP_ALIGN
 IdeCommand_SelectDrive:
+%if 0
     ; Wait until neither Master or Slave Drive is busy
     mov     bx, TIMEOUT_AND_STATUS_TO_WAIT(TIMEOUT_BSY, FLG_STATUS_BSY)
@@ -200 +201 @@
     eCMOVE  bh, TIMEOUT_IDENTIFY_DEVICE
     call    IdeWait_PollStatusFlagInBLwithTimeoutInBH
+%endif
 
     ; Select Master or Slave Drive

trunk/XTIDE_Universal_BIOS/Src/Device/IDE/IdeTransfer.asm

@@ -119 +119 @@
     jc      SHORT ReturnWithTransferErrorInAH
 
-    ; All rectors succesfully transferred
+    ; All sectors succesfully transferred
     add     cx, [bp+PIOVARS.bSectorsDone]       ; Never sets CF
     ret
@@ -371 +371 @@
     pop     ds
     ret
-
 %endif  ; MODULE_8BIT_IDE
+
 
 ;--------------------------------------------------------------------
@@ -395 +395 @@
     db      6Fh         ; OUTSW/OUTSD
     ret
-%endif
+%endif ; USE_AT