Changeset 74 for trunk/src/os2ahci/init.asm

Timestamp:

Feb 16, 2011, 3:39:48 AM (14 years ago)

Author:

chris

Message:

• ATAPI fixes; still having trouble with INQUIRY command bein sent with incorrect direction
• fixes to port reset and restart handling
• improved ATA IDENTIFY handling based on ATA reset signature

File:

• trunk/src/os2ahci/init.asm (modified) (3 diffs)

trunk/src/os2ahci/init.asm

@@ -51 +51 @@
 
 _DATA           SEGMENT WORD PUBLIC 'DATA'
-readl_dbg_fmt   db      "readl(%04x:%04x) = 0x%08lx [addr %% 0x80 = 0x%02x]"
+readl_dbg_fmt   db      "readl(%04x:%04x) = 0x%08lx"
                 db      10, 0
-writel_dbg_fmt  db      "writel(%04x:%04x, 0x%08lx) [addr %% 0x80 = 0x%02x]"
+writel_dbg_fmt  db      "writel(%04x:%04x, 0x%08lx)"
                 db      10, 0
 _DATA           ENDS
@@ -143 +143 @@
                 JB      no_debug
                 PUSH    EDX             ; save value read from MMIO port
-                MOV     BX, AX          ; addr & 0x7f (port reg index)
-                AND     BX, 7FH
-                PUSH    BX
                 PUSH    EDX             ; value read from MMIO address
                 PUSH    AX              ; offset of MMIO address
@@ -187 +184 @@
                 CMP     _debug, 3
                 JB      no_debug2
-                MOV     BX, AX          ; addr & 0x7f (port reg index)
-                AND     BX, 7FH
-                PUSH    BX
                 PUSH    EDX             ; value written to MMIO address
                 PUSH    AX              ; offset of MMIO address