Changeset 473 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Src/Initialization/AdvancedAta

Timestamp:

Oct 10, 2012, 6:22:23 PM (12 years ago)

Author:

aitotat@…

google:author:

aitotat@gmail.com

Message:

Changes to XTIDE Universal BIOS:

• Large changes to prepare full XT-CF support (DMA not yet implemented and memory mapped transfers are not working).

File:

• trunk/XTIDE_Universal_BIOS/Src/Initialization/AdvancedAta/Vision.asm (modified) (1 diff)

trunk/XTIDE_Universal_BIOS/Src/Initialization/AdvancedAta/Vision.asm

@@ -179 +179 @@
     ; QD6500 has only one channel that can be Primary at 1F0h or Secondary at 170h.
     ; QD6580 always has Primary channel at 1F0h. Secondary channel at 170h can be Enabled or Disabled.
-    call    AccessDPT_GetIdeBasePortToBX
+    mov     bx, [di+DPT.wBasePort]
     cmp     bx, DEVICE_ATA_PRIMARY_PORT
     je      SHORT .CalculateTimingTicksForQD6580    ; Primary Channel so no need to modify DX