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6,002 Commits 11 Branches 185 Tags 48 MiB
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289 Commits

Author SHA1 Message Date
Volker Ruppert
c9d8c75a23 - improved SMM init (Fabrice Bellard) 2006-10-02 06:30:36 +00:00
Volker Ruppert
6276cae023 - applied patch from the Qemu project (Fabrice Bellard) 
* use 32 bit pushf/popf in 32 bit PCI bios
  * moved some useful defines in rombios
- minor cleanups
 2006-10-01 16:40:30 +00:00
Volker Ruppert
fdc1b75115 - fixed number of MP table entries (caused FreeBSD 5.3 boot failure) 
- moved shared defines to new file rombios.h (could be used to show features
  on the screen after detection by rombios32)
 2006-09-30 11:23:49 +00:00
Volker Ruppert
5ba61b49c8 - always generate MP tables (WinXP guest needs this) 
- new code is now enabled again
 2006-09-29 17:37:31 +00:00
Volker Ruppert
518c64b64f - disabled rombios32 call until the critical bugs are fixed 
- more accurate delay loop using the port 0x61 refresh clock bit
- fixed capabilties reported in BIOS banner
 2006-09-29 12:24:05 +00:00
Volker Ruppert
aacc148f7c - initial revision of the 32-bit init code for the Bochs BIOS 
* CPU, PCI, ACPI and SMM init
  * MP and ACPI table generation
- MP table generation hack in the Bochs memory code disabled (should be removed)
- don't test the checksum of large BIOS images (for now)
- existing 16-bit PCIBIOS init disabled for now
 2006-09-28 19:01:04 +00:00
Volker Ruppert
b2468a39fd - biossums now supports padding binary files to 64k. This is useful for BIOS 
extensions at 0xE0000 to be concatenated with the Bochs BIOS core.
- CR/LF to LF conversion, license and CVS id added
 2006-09-28 17:39:25 +00:00
Volker Ruppert
99862ba2f5 - LGPL'd VGABIOS updated to version 0.6a (see VGABIOS-lgpl-README for details) 2006-08-19 16:58:38 +00:00
Volker Ruppert
ba049136a9 - INT 15 AH=88h now returns max. 63M extended memory (Ralf Brown's interrupt 
list says the limit should be 15M, but real machines are reporting more)
 2006-08-11 17:34:43 +00:00
Volker Ruppert
0ae9f5670e - INT 09h: fixed handling of extended keys (asciicode = 0xe0) 
- left backslash key added in keycode table
 2006-08-07 20:26:58 +00:00
Volker Ruppert
7a5ccec5f7 - fixed keyboard LED flag handling and added setting of LEDs (makes keyboard 
indicators work in Win 3.x, Win 9x and at the boot prompt)
 2006-07-30 09:38:02 +00:00
Volker Ruppert
d9be51128b - fixed ATA device detection in case of one drive only connected to controller 
- applied patch from the qemu project (Fabrice Bellard)
  * improved INT 15h function AX=E820h
  * real mode PCI BIOS now returns IRQ routing information (function 0Eh)
 2006-07-07 16:11:06 +00:00
Volker Ruppert
aeaff883b7 - enable interrupts before executing INT 19h and revert previous change 2006-07-06 07:28:08 +00:00
Volker Ruppert
4a5d4ad80a - enable interrupts before executing boot sector code (untested) 2006-07-05 09:20:31 +00:00
Stanislav Shwartsman
8a925c1522 Removed file until permission from ASUS (again) 2006-05-14 17:42:06 +00:00
Volker Ruppert
96463c44d4 - APM cpu idle function fixed (from qemu) 2006-05-07 10:40:53 +00:00
Stanislav Shwartsman
dc8652b958 Added real i440FX BIOS image working well with Bochs 2006-04-29 09:34:26 +00:00
Volker Ruppert
458e128240 - PCI BIOS: improved error message for function 'find PCI device' 2006-01-25 17:53:37 +00:00
Volker Ruppert
0f363841dd - removed obsolete SMP BIOS images 2006-01-14 08:30:18 +00:00
Volker Ruppert
480fbb29d1 - removed static MP tables from rombios.c and MP bios images from Makefile 2006-01-13 17:36:27 +00:00
Volker Ruppert
990fdd3ec9 - LGPL'd VGABIOS updated to version 0.5d (minor bugfixes) 2005-12-29 09:37:12 +00:00
Volker Ruppert
b2e19d7e09 - APM function 0x05 (cpu idle) implemented (tested with Win98) 
- unused commented stuff removed
 2005-12-26 10:36:52 +00:00
Volker Ruppert
ae37bb9815 - fixed disk size reporting > 64 GB (SF patch #1389776) 2005-12-25 09:11:59 +00:00
Volker Ruppert
c92fd65c65 - enabled support for harddisks with up to 127 GB in Bochs and bximage 
- BIOS harddisk detection message is now okay if size is < 64 GB
 2005-11-06 16:50:30 +00:00
Volker Ruppert
7b8ed58815 - end-of-track (EOT) condition implemented 
- set valid EOT value in BIOS floppy read/write functions
- added hack to make older Bochs BIOS version work with EOT feature
 2005-10-27 07:38:20 +00:00
Volker Ruppert
d232d245f4 - APM function 0x10 (get capabilities) implemented 
- stubs for APM functions 0x08 and 0x0f added
- rebuild bios images if apmbios.S is modified
 2005-10-24 11:14:37 +00:00
Volker Ruppert
50a0de2746 - disable i/o and memory space access while initializing PCI base address registers 2005-09-24 08:10:10 +00:00
Volker Ruppert
8d883ec645 - fixed PCI i/o base address initialization 2005-09-19 21:09:42 +00:00
Volker Ruppert
fb5b86b11c - PCI i/o and memory base address initialization added 2005-09-18 21:45:05 +00:00
Volker Ruppert
62f28d8f79 - pause key detection implemented 
- preparing PCI i/o and memory init function
 2005-09-17 17:43:45 +00:00
Volker Ruppert
9121053af9 - keyboard interrupt handler fixes (patch by japheth) 
* pass all keycodes received by INT 09h to keyboard intercept
  * don't wait for second keycode if an extended keycode is detected (set flag only)
 2005-09-16 16:05:14 +00:00
Volker Ruppert
8851f2523a - fixed enhanced keycode flag for key releases 
- modified bios startup messages
 2005-09-15 18:07:32 +00:00
Volker Ruppert
f9e7aa39af - fixed flag for enhanced keycode 0xE0 (final part) 2005-09-09 18:56:42 +00:00
Volker Ruppert
08fe825e41 - fixed flag for enhanced keycode 0xE0 2005-09-09 16:34:21 +00:00
Volker Ruppert
b4269dca92 - new function floppy_prepare_controller() simplifies some floppy functions and 
makes panic no longer necessary
- bios banner now shows active features
- indent mode fixed in modified sections
 2005-09-04 09:38:28 +00:00
Volker Ruppert
9a282850c7 - fixed URLs for mtools on win32 and rombios documentation 2005-09-02 15:38:46 +00:00
Volker Ruppert
2e8dccf684 - fixed floppy return status if media not present (MS-DOS expects value 0x80) 
- more accurate handling of the floppy recalibrate function (removed panic)
- small code cleanups and optimizations in the floppy code (e.g. do .. while loops,
  always using 0040:003e for the floppy interrupt flag)
- small updates ported from the PC BIOS project
 2005-08-26 17:47:16 +00:00
Volker Ruppert
86c3c68dc4 - fixes for OS/2 in the floppy and rombios code (patch from Robin Kay) 
* support for XDF images added
  * floppy controller should hang if media not present
  * rombios has to reset the floppy controller after read/write failure
 2005-08-24 20:45:57 +00:00
Volker Ruppert
b6f484f606 - fixed INT 09h keyboard flags handling 2005-08-14 17:19:44 +00:00
Volker Ruppert
c688161ddf - INT 70h has destroyed the upper word of EAX; save/restore all 32-bit registers now 2005-08-13 08:53:59 +00:00
Volker Ruppert
e5b7fa1b4b - fixed segment and offset in int70h and modify the high bit only 2005-08-12 19:50:45 +00:00
Volker Ruppert
67a977fbf3 - LGPL'd VGABIOS updated to version 0.5c 2005-07-07 18:05:10 +00:00
Volker Ruppert
218e6b8450 - missing scancodes for F11 and F12 added to translation table 
- unknown scancode info message improved
 2005-06-14 18:23:03 +00:00
Volker Ruppert
975d040ed5 - LGPL'd VGABIOS updated to version 0.5b (minor bugfixes) 2005-05-24 19:18:21 +00:00
Volker Ruppert
57a8322ac4 - applied patches by Alex Beregszaszi 
* serial debug output to COM1 for the rombios (disabled by default)
  * added missing trailing newlines in info/panic messages
- log_bios_start() must initialize serial port for the serial debug feature
- comments for the parallel and serial detection code added
 2005-05-07 15:56:27 +00:00
Stanislav Shwartsman
5243bd8bf2 Update MP tables comments in rombios 2005-05-04 16:05:05 +00:00
Volker Ruppert
37f92c320a - applied patches by Alex Beregszaszi 
* cross-compilation support for the bios
  * "user-settable" bios build date string
  * hexadecimal nuber cosmetics, #0x instead #$
- use real build date for the bios build date string
- simplified printer status handling
 2005-04-30 11:11:16 +00:00
Volker Ruppert
c5b7f5e3ef - applied patches by Alex Beregszaszi 
* function INT 15h AH=88h implemented
  * added stub for function INT 16h AX=6f02h
  * writes to debug/info/error/panic ports can be disabled now
 2005-04-28 17:54:32 +00:00
Stanislav Shwartsman
e4768c94d3 added sanity checks from patch 
[Bochs-developers] [PATCH] some sanity checks in bios
by Alex Beregszaszi [alex@fsn.hu]
 2005-04-27 18:29:27 +00:00
Stanislav Shwartsman
19750b0324 Fixed highest_priority_int calculation function 
Fixed I/O APIC ID for 8CPU configuration to match BIOS tables
Remove I/O APIC initialization when INIT IPI received
 2005-04-27 18:09:27 +00:00