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Rev Age Author Path Log message Diff
894 6666 d 16 h jermar /kernel/trunk/ Move i8042 driver to genarch as it might be used by more architectures.  
893 6666 d 21 h jermar /kernel/trunk/arch/ sparc64 work.
Revive OFW console code and use it before the kernel switches to standalone console.

ia32 + ia64 cosmetic changes.		  
892 6667 d 16 h vana /kernel/trunk/ Itanium active keyboard  
889 6667 d 20 h jermar /kernel/trunk/arch/sparc64/include/drivers/ Forgotten fb.h for sparc64.  
884 6667 d 21 h decky /kernel/trunk/arch/ppc32/ move ppc boot loader to /boot tree  
883 6667 d 21 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Switch console to framebuffer (needs proper detection and initialization).
No native keyboard support, so far.
Memory management trap handler fixes.
Do not use OpenFirmware trap table anymore.		  
881 6667 d 21 h decky /kernel/trunk/arch/ppc32/boot/ PPC32 boot loader preparation  
879 6668 d 14 h vana /kernel/trunk/arch/ia64/ Itanium kernel page extended to maximum (256M) repaired RR manipulation functions, paging setuping function and added some comments.  
878 6668 d 19 h vana /kernel/trunk/ Active keyboard read for ia32  
877 6669 d 13 h jermar /kernel/trunk/arch/sparc64/ Fixes in sparc64 preliminary TLB miss handler.
Compute and insert identity mapping for kernel on the fly.		  
873 6669 d 21 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Add more MMU helper functions and make data TLB miss handler more verbose.		  
872 6671 d 9 h vana /kernel/trunk/ Init stack base fix
Removing commented code		  
871 6671 d 9 h vana /kernel/trunk/arch/ia64/include/ C version of Itanium FADDR()  
870 6671 d 9 h vana /kernel/trunk/arch/ia64/ Removed forgoten debug function and reverted my mistake  
869 6671 d 9 h vana /kernel/trunk/ Uaaaaaaa ;-) Itanium Paging !!!!!! ;-)  
868 6671 d 18 h jermar /kernel/trunk/arch/sparc64/src/mm/ Add missing file.  
867 6671 d 18 h jermar /kernel/trunk/ Move OFW functionality of ppc32 memory_init to genarch so that the code can also be used by sparc64.
sparc64 is now close to broken as it lacks functionality to provide identity mapping for the whole phyisical memory.		  
864 6672 d 10 h jermar /kernel/trunk/arch/sparc64/include/trap/ Add forgotten file.  
863 6672 d 10 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Add initial TLB miss handlers.		  
861 6672 d 20 h jermar /kernel/trunk/arch/sparc64/include/ Add atomic_add() operation for sparc64.  
860 6673 d 9 h decky /kernel/trunk/ indentation changes
ppc32 fpu context save/restore
ppc32 CPU version
ppc32 memcpy		  
854 6674 d 15 h bondari /kernel/trunk/ ELF loading workaround: some core declarations.  
853 6675 d 18 h palkovsky /kernel/trunk/arch/mips32/ Some arc bios tweaks. Wanted to print configuration data, but
the ARC seems to return strange values.
Newport graphics card does not seem to be easy to port, give up now.		  
852 6675 d 19 h palkovsky /kernel/trunk/ Fixes in memory allocator
- proper kernel blacklisting, when kernel not loaded on page boundary
- correct zone adding in zone list (how could this work??)		  
851 6676 d 12 h palkovsky /kernel/trunk/arch/mips32/src/ removed debugging printf.  
850 6676 d 12 h palkovsky /kernel/trunk/ Small bugs fixed after running all tests on mips.  
849 6676 d 12 h palkovsky /kernel/trunk/arch/mips32/include/mm/ Fixed mips-big endian TLB problems.  
847 6676 d 15 h jermar /kernel/trunk/arch/sparc64/ Improve comments in start.S.  
846 6676 d 16 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Relocate kernel to 4M.		  
845 6676 d 22 h decky /kernel/trunk/ fix stupid bug in ppc32 context_save_arch
save only non-volatile registers in context		  
844 6677 d 13 h palkovsky /kernel/trunk/arch/ppc32/ Added missing CONFIG_FB for ppc.  
843 6677 d 13 h palkovsky /kernel/trunk/ Made powerpc to get on PearPC to the version print when compiled with -O1:
- create proper memory zones
- switch to real mode on boot
TODO
- kernel relocation during boot
- autodetection of framebuffer settings (PCI?) - now includes hardcoded
settings for PearPc.		  
840 6678 d 20 h jermar /kernel/trunk/ Fix filling of hardcoded_ktext_size and hardcoded_kdata_size to use 64 bit stores on ia64.  
838 6679 d 22 h palkovsky /kernel/trunk/ Added untested support for 2 & 4-byte (15-bit & 24-bit depth) framebuffer.  
837 6679 d 23 h palkovsky /kernel/trunk/ Moved framebuffer to genarch.  
836 6680 d 10 h palkovsky /kernel/trunk/ Added support for 24-bit framebuffer.  
833 6681 d 8 h jermar /kernel/trunk/arch/ppc32/include/mm/ Fix ppc32 to at least compile again.  
832 6683 d 11 h jermar /kernel/trunk/ Change pt_mapping_remove() to deallocate frames for empty PTL1, PTL2 and PTL3.  
831 6683 d 17 h jermar /kernel/trunk/ Make use of one unused bit in PTE formats of amd64, ia32 and mips32 to store 1 in valid mappings.
This helps to distinguish valid entries from not present entries with 0 content (i.e. not present
entries with PFN 0 and other bits cleared).		  
830 6683 d 19 h jermar /kernel/trunk/ Make ASID FIFO for mips32 be allocated statically.
Make ASID FIFO for sparc64 and ia64 be allocated dynamically.
Fix ia64 to call asid_fifo_init().
All three architectures now call asid_fifo_init() from as_arch_init().