Changeset 380 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS

Timestamp:

Apr 8, 2012, 6:17:37 PM (12 years ago)

Author:

krille_n_@…

google:author:

krille_n_@hotmail.com

Message:

Changes:

• Added code to XTIDECFG for Power Management (standby timer) support in the BIOS.
• Some minor optimizations.

Location:

trunk/XTIDE_Universal_BIOS

Files:

• Inc/IdeRegisters.inc (modified) (4 diffs)
• Inc/RomVars.inc (modified) (3 diffs)
• Src/Main.asm (modified) (6 diffs)
• makefile (modified) (2 diffs)

trunk/XTIDE_Universal_BIOS/Inc/IdeRegisters.inc

@@ -3 +3 @@
 
 ;
-; XTIDE Universal BIOS and Associated Tools 
+; XTIDE Universal BIOS and Associated Tools
 ; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2012 by XTIDE Universal BIOS Team.
 ;
@@ -10 +10 @@
 ; the Free Software Foundation; either version 2 of the License, or
 ; (at your option) any later version.
-; 
+;
 ; This program is distributed in the hope that it will be useful,
 ; but WITHOUT ANY WARRANTY; without even the implied warranty of
 ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-; GNU General Public License for more details.      
+; GNU General Public License for more details.
 ; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 ;
@@ -97 +97 @@
 COMMAND_IDENTIFY_DEVICE                 EQU     0ECh
 COMMAND_SET_FEATURES                    EQU     0EFh
+COMMAND_IDLE                            EQU     0E3h
 
 
@@ -102 +103 @@
 FEATURE_ENABLE_WRITE_CACHE              EQU     02h
 FEATURE_DISABLE_WRITE_CACHE             EQU     82h     ; Can also be used to flush cache
-FEATURE_SET_TRANSFER_MODE               EQU     03h     ; Transfe mode goes to the Sector Count Register
+FEATURE_SET_TRANSFER_MODE               EQU     03h     ; Transfer mode goes to the Sector Count Register
     PIO_DEFAULT_MODE                    EQU     0h
     PIO_DEFAULT_MODE_DISABLE_IORDY      EQU     1h

trunk/XTIDE_Universal_BIOS/Inc/RomVars.inc

@@ -4 +4 @@
 
 ;
-; XTIDE Universal BIOS and Associated Tools 
+; XTIDE Universal BIOS and Associated Tools
 ; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2012 by XTIDE Universal BIOS Team.
 ;
@@ -11 +11 @@
 ; the Free Software Foundation; either version 2 of the License, or
 ; (at your option) any later version.
-; 
+;
 ; This program is distributed in the hope that it will be useful,
 ; but WITHOUT ANY WARRANTY; without even the implied warranty of
 ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-; GNU General Public License for more details.      
+; GNU General Public License for more details.
 ; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 ;
@@ -40 +40 @@
     .bMinFddCnt         resb    1   ; Minimum number of Floppy Drives
     .bStealSize         resb    1   ; Number of 1kB blocks stolen from 640kB base RAM
+    .bIdleTimeout       resb    1   ; Standby timer value
 
     .ideVarsBegin:

trunk/XTIDE_Universal_BIOS/Src/Main.asm

@@ -14 +14 @@
 
 ;
-; XTIDE Universal BIOS and Associated Tools 
+; XTIDE Universal BIOS and Associated Tools
 ; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2012 by XTIDE Universal BIOS Team.
 ;
@@ -21 +21 @@
 ; the Free Software Foundation; either version 2 of the License, or
 ; (at your option) any later version.
-; 
+;
 ; This program is distributed in the hope that it will be useful,
 ; but WITHOUT ANY WARRANTY; without even the implied warranty of
 ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-; GNU General Public License for more details.      
+; GNU General Public License for more details.
 ; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 ;
@@ -114 +114 @@
     at  ROMVARS.bMinFddCnt,     db  0                       ; Do not force minimum number of floppy drives
     at  ROMVARS.bStealSize,     db  1                       ; Steal 1kB from base memory
+    at  ROMVARS.bIdleTimeout,   db  0                       ; Standby timer disabled by default
 
     at  ROMVARS.ideVars0+IDEVARS.wPort,         dw  DEVICE_ATA_DEFAULT_PORT         ; Controller Command Block base port
@@ -157 +158 @@
     at  ROMVARS.bMinFddCnt,     db  1                       ; Assume at least 1 floppy drive present if autodetect fails
     at  ROMVARS.bStealSize,     db  1                       ; Steal 1kB from base memory in full mode
+    at  ROMVARS.bIdleTimeout,   db  0                       ; Standby timer disabled by default
 
     at  ROMVARS.ideVars0+IDEVARS.wPort,         dw  DEVICE_XTIDE_DEFAULT_PORT           ; Controller Command Block base port
@@ -184 +186 @@
 iend
 
-    ; Strings are first to avoid them moving unnessarily when code is turned on and off with %ifdef's
+    ; Strings are first to avoid them moving unnecessarily when code is turned on and off with %ifdef's
     ; since some groups of strings need to be on the same 256-byte page.
     ;
 %ifdef MODULE_STRINGS_COMPRESSED
     %define STRINGSCOMPRESSED_STRINGS
-    %include "StringsCompressed.asm" 
+    %include "StringsCompressed.asm"
 %else
     %include "Strings.asm"          ; For BIOS message strings
@@ -199 +201 @@
 
     ; String compression tables need to come after the AssemblyLibrary (since they depend on addresses
-    ; established in the assembly library), and are unncessary if strings are not compressed.
+    ; established in the assembly library), and are unnecessary if strings are not compressed.
     ;
 %ifdef MODULE_STRINGS_COMPRESSED
-    %undef  STRINGSCOMPRESSED_STRINGS       
+    %undef  STRINGSCOMPRESSED_STRINGS
     %define STRINGSCOMPRESSED_TABLES
     %include "StringsCompressed.asm"
 %endif
-        
+
     %include "Initialize.asm"       ; For BIOS initialization
     %include "Interrupts.asm"       ; For Interrupt initialization

trunk/XTIDE_Universal_BIOS/makefile

@@ -8 +8 @@
 # clean     Removes all files from \Build                                                        #
 # checksum* Builds all and then generates checksum byte to all binary files                      #
-# strings*  Compress src\strings.asm to src\StringsCompressed.asm                                #
+# strings*  Compress src\Strings.asm to src\StringsCompressed.asm                                #
 #                                                                                                #
 # * at the end of target name means that Perl is required for the job.                           #
@@ -16 +16 @@
 # Following modules can be included or excluded:                                                 #
 # MODULE_ADVANCED_ATA       Native support for some VLB IDE controllers                          #
-# MODULE_BOOT_MENU          Boot Menu for selection drive to boot from                           #
-# MODULE_EBIOS              Enhanced functions for access drives over 8.4 GB                     #
+# MODULE_BOOT_MENU          Boot Menu for selection of drive to boot from                        #
+# MODULE_EBIOS              Enhanced functions for accessing drives over 8.4 GB                  #
 # MODULE_JRIDE              Support for JR-IDE/ISA                                               #
 # MODULE_SERIAL             Virtual hard disks using serial port                                 #
-# MODULE_SERIAL_FLOPPY      Virtual floppy drives using serial port                              #
-# MODULE_STRINGS_COMPRESSED Compressed strings to save space                                     #
+# MODULE_SERIAL_FLOPPY      Virtual floppy drives using serial port (requires MODULE_SERIAL)     #
+# MODULE_STRINGS_COMPRESSED Use compressed strings to save space                                 #
 #                                                                                                #
 # Not modules but these affect the assembly:                                                     #
-# ELIMINATE_CGA_SNOW        Prevents CGA snowing at the cost of few bytes                        #
+# ELIMINATE_CGA_SNOW        Prevents CGA snowing at the cost of a few bytes                      #
 # USE_186                   Use instructions supported by 80188/80186 and V20/V30 and later      #
 # USE_286                   Use instructions supported by 286 and later                          #