Changeset 39560 in vbox for trunk/src/VBox/Devices/PC/BIOS-new/ata.c

Timestamp:

Dec 8, 2011 4:41:37 PM (13 years ago)

Author:

vboxsync

Message:

BIOS: Initial AHCI CD-ROM support.

File:

• trunk/src/VBox/Devices/PC/BIOS-new/ata.c (modified) (2 diffs)

trunk/src/VBox/Devices/PC/BIOS-new/ata.c

@@ -586 +586 @@
             bios_dsk->drqp.dev_id = device;
 
-            if (ata_cmd_data_in(bios_dsk, ATA_CMD_IDENTIFY_DEVICE_PACKET, 1) != 0)
+            if (ata_cmd_data_in(bios_dsk, ATA_CMD_IDENTIFY_PACKET, 1) != 0)
                 BX_PANIC("ata-detect: Failed to detect ATAPI device\n");
 
@@ -1128 +1128 @@
 // End of ATA/ATAPI Driver
 // ---------------------------------------------------------------------------
-
-uint16_t atapi_is_cdrom(uint8_t device)
-{
-    bio_dsk_t __far *bios_dsk;
-    
-    bios_dsk = read_word(0x0040, 0x000E) :> &EbdaData->bdisk;
-    
-    if (device >= BX_MAX_ATA_DEVICES)
-        return 0;
-    
-    if (bios_dsk->devices[device].type != ATA_TYPE_ATAPI)
-        return 0;
-    
-    if (bios_dsk->devices[device].device != ATA_DEVICE_CDROM)
-        return 0;
-    
-    return 1;
-}
-
-// ---------------------------------------------------------------------------
-// End of ATA/ATAPI generic functions
-// ---------------------------------------------------------------------------