source: xtideuniversalbios/trunk/XTIDE_Universal_BIOS/Src/Device/Serial/SerialDPT.asm@ 574

Last change on this file since 574 was 567, checked in by krille_n_@…, 10 years ago

Changes:

  • Renamed MODULE_FEATURE_SETS to MODULE_POWER_MANAGEMENT.
  • Renamed MODULE_VERY_LATE_INITIALIZATION to MODULE_VERY_LATE_INIT and removed it from the official builds.
  • Removed the code that skips detection of slave drives on XT-CF controllers since slave drives can be used with Lo-tech ISA CompactFlash boards.
  • Added autodetection of the SVC ADP50L controller to XTIDECFG.
  • The autodetection of XT-CF controllers now requires MODULE_8BIT_IDE_ADVANCED in the loaded BIOS.
  • Fixed a bug in XTIDECFG from r502 where the "Base (cmd block) address" menu option would be displayed when a serial device was selected as the IDE controller.
  • XTIDECFG would display the "Enable interrupt" menu option for the XTIDE r1 but not for the XTIDE r2. It's now displayed for both controller types.
  • Disabled the "Internal Write Cache" menu option in the Master/Slave Drive menus for serial device type drives.
  • Optimizations and other fixes.
File size: 2.5 KB
Line 
1; Project name : XTIDE Universal BIOS
2; Description : Sets Serial Device specific parameters to DPT.
3
4;
5; XTIDE Universal BIOS and Associated Tools
6; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2013 by XTIDE Universal BIOS Team.
7;
8; This program is free software; you can redistribute it and/or modify
9; it under the terms of the GNU General Public License as published by
10; the Free Software Foundation; either version 2 of the License, or
11; (at your option) any later version.
12;
13; This program is distributed in the hope that it will be useful,
14; but WITHOUT ANY WARRANTY; without even the implied warranty of
15; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16; GNU General Public License for more details.
17; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
18;
19
20; Section containing code
21SECTION .text
22
23;--------------------------------------------------------------------
24; SerialDPT_Finalize
25; Parameters:
26; DS:DI: Ptr to Disk Parameter Table
27; ES:SI: Ptr to 512-byte ATA information read from the drive
28; Returns:
29; CF: Set, indicates that this is a floppy disk
30; Clear, indicates that this is a hard disk
31; Corrupts registers:
32; AX
33;--------------------------------------------------------------------
34SerialDPT_Finalize:
35 mov ax, [es:si+SerialServer_ATA_wPortAndBaud]
36 mov [di+DPT_SERIAL.wSerialPortAndBaud], ax
37
38;
39; Note that this section is not under %ifdef MODULE_SERIAL_FLOPPY. It is important to
40; distinguish floppy disks presented by the server and not treat them as hard disks, even
41; if the floppy support is disabled.
42;
43 mov al, [es:si+SerialServer_ATA_wDriveFlags]
44 eSHL_IM al, 1
45 mov byte [di+DPT.bFlagsHigh], al
46
47 ret
48
49%ifndef CHECK_FOR_UNUSED_ENTRYPOINTS
50 %ifdef MODULE_SERIAL_FLOPPY
51 %if FLGH_DPT_SERIAL_DEVICE != 0x4 || FLGH_DPT_SERIAL_FLOPPY != 0x10 || FLGH_DPT_SERIAL_FLOPPY_TYPE_FIELD_POSITION != 5
52 %error "The serial server passes FLGH values into SerialDPT_Finalize directly. If the flag positions are changed, corresponding changes will need to be made in the serial server, and likely a version check put in to deal with servers talking to incompatible clients"
53 %endif
54 %else
55 %if FLGH_DPT_SERIAL_DEVICE != 0x4
56 %error "The serial server passes FLGH values into SerialDPT_Finalize directly. If the flag positions are changed, corresponding changes will need to be made in the serial server, and likely a version check put in to deal with servers talking to incompatible clients"
57 %endif
58 %endif ; MODULE_SERIAL_FLOPPY
59%endif
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