Changeset 442 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Src/Device/IDE/IdeCommand.asm

Timestamp:

Aug 21, 2012, 5:17:11 PM (13 years ago)

Author:

aitotat@…

google:author:

aitotat@gmail.com

Message:

Changes to XTIDE Universal BIOS:

• ATA ID validation now compares heads to correct maximum number of heads.
• Added XTCF 8-bit mode transfer functions.

File:

• trunk/XTIDE_Universal_BIOS/Src/Device/IDE/IdeCommand.asm (modified) (1 diff)

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

@@ -75 +75 @@
 
     ; Wait until drive motors have reached max speed
-    cmp     bp, BYTE ROMVARS.ideVars0
+    cmp     bp, BYTE ROMVARS.ideVars0       ; First controller?
     jne     SHORT .SkipLongWaitSinceDriveIsNotPrimaryMaster
-    test    bh, FLG_DRVNHEAD_DRV
+    test    bh, FLG_DRVNHEAD_DRV            ; Wait already done for Master
     jnz     SHORT .SkipLongWaitSinceDriveIsNotPrimaryMaster
     call    AHDh_WaitUnilDriveMotorHasReachedFullSpeed