source: xtideuniversalbios/trunk/Assembly_Library/Inc/SerialServer.inc@ 596

Last change on this file since 596 was 334, checked in by gregli@…, 13 years ago

Serial server DPT flag optimization, remove Serial/IDE specific header on drive scan results, added GNU GPL v2 banner at boot.

File size: 1.8 KB
Line 
1; Project name : XTIDE Universal BIOS
2; Description : Serial Server Defines
3
4%ifndef SERIALSERVER_INC
5%define SERIALSERVER_INC
6
7%include "Serial.inc"
8
9;
10; Command codes
11;
12SerialServer_Command_Header EQU 0a0h
13SerialServer_Command_Write EQU (SerialServer_Command_Header | 3)
14SerialServer_Command_Read EQU (SerialServer_Command_Header | 2)
15SerialServer_Command_Inquire EQU (SerialServer_Command_Header | 0)
16SerialServer_Command_Custom_Read EQU (SerialServer_Command_Header | 4)
17SerialServer_Command_Custom_Write EQU (SerialServer_Command_Header | 5)
18
19SerialServer_SubCommand_Image_SendInitiate EQU 1
20SerialServer_SubCommand_Image_SendSectors EQU 2
21SerialServer_SubCommand_Image_SendComplete EQU 3
22
23;
24; Locations within the ATA 512-byte Inquire structure, taken from the "Vendor specific area",
25; for serial port specific information that is returned by the server for an inquire.
26;
27; NOTE: These are byte offsets (because of the "*2"), which is more convenient here, while
28; the ATA structure defines these in terms of word offsets.
29;
30SerialServer_ATA_wServerVersion EQU (157*2)
31SerialServer_ATA_wDriveFlags EQU (158*2)
32SerialServer_ATA_wPortAndBaud EQU (159*2)
33
34;
35; Command structure passed to SerialServer_SendReceive. This mirrors IDEPACK in the XTIDE Universal BIOS,
36; since that structure is passed directly without copying values into this structure.
37;
38struc SerialServer_Command
39 .wCommandAndCustom:
40 .bCommand resb 1
41
42 .bCustomCommand:
43 .bDrvAndHead resb 1 ; LBA28 27...24
44
45 .wSectorCountAndLbaLow:
46 .bSectorCount resb 1
47
48 .bCustomData3:
49 .bSectorNumber:
50 .bLbaLow resb 1 ; LBA 7...0
51
52 .wCustomData1:
53 .bCustomData1:
54 .wCylinder:
55 .wLbaMiddleAndHigh:
56 .bLbaMiddle resb 1 ; LBA 15...8
57
58 .bCustomData2:
59 .bLbaHigh resb 1 ; LBA 23...16
60endstruc
61
62%endif
63
Note: See TracBrowser for help on using the repository browser.