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Rev Age Author Path Log message Diff
3244 6027 d 5 h jermar /trunk/ Split mktmpfs.py to a TMPFS specific part and a HORD specific part. The latter
is moved to mkhord.py and can be reused for FAT16 images as well. mktmpfs.py and
mkfat.sh define the same interface now. Modify makefiles to use the modified
interface (e.g. do not pass alignment to either mktmpfs.py or mkfat.sh). FAT16
initrd image can be now loaded as initrd on amd64 and gets recognized as a
ramdisk image.		  
3222 6055 d 11 h svoboda /trunk/ Merge program-loader related stuff from dynload branch to trunk. (huge)  
3052 6090 d 13 h decky /trunk/boot/arch/ RAM disk / filesystem support  
3027 6094 d 13 h decky /trunk/boot/ finish unifying pack script  
3024 6095 d 11 h decky /trunk/boot/arch/ use unified pack script by arm32  
2649 6259 d 20 h jermar /trunk/boot/arch/ Enable tmpfs in arm32, ia32xen, ia64, ppc32, ppc64 and sparc64.  
2551 6339 d 10 h cejka /trunk/ DevMap, VFS and FAT added to boot images for all architectures.  
2511 6358 d 7 h vana /trunk/ IA64 loader (based on sparc loader)  
2479 6436 d 14 h jermar /trunk/ New, better-structured, directory layout for uspace.  
2438 6459 d 6 h decky /trunk/ update for new compiler configuration scheme  
2185 6514 d 15 h decky /trunk/ rename ipcc to tester  
2160 6522 d 8 h decky /trunk/boot/arch/ remove duplicate dependency  
2071 6593 d 7 h jermar /trunk/ (c) versus (C)  
1997 6647 d 8 h decky /trunk/ add version to init and boot loader  
1989 6650 d 12 h decky /trunk/boot/arch/sparc64/loader/ remove disasm on clean  
1982 6653 d 15 h jermar /trunk/ Modify the sparc64 startup code to not cause MMU traps before it takes over the TLB and
the trap table. Fix several PA2KA and KA2PA omittions or errors. Fix configuration to pass
the DEFS variable along.		  
1894 6713 d 5 h jermar /trunk/ Add balloc() (a.k.a boot allocator):
- balloc() only needs to know how to allocate memory.
- Memory allocated via balloc() is supposed to be passed to kernel and never freed by boot itself.
- make kernel aware of boot allocations

More work on OFW device tree:
- use balloc() to efficiently and safely allocate memory for the canonical copy of the device tree

sparc64 boot:
- pass OFW device tree root node pointer to kernel		  
1893 6713 d 8 h jermar /trunk/boot/ Add prototype implementation for creating canonical copy of OpenFirmware device tree.  
1881 6720 d 14 h jermar /trunk/ sparc64 work:
- find a CPU node and read its clock_frequency attribute
- implement asm_delay_loop()
- set TICK_COMPARE register according to processor frequency
- small improvements at random places

OpenFirmware work:
- two new functions for walking the device tree

Generic boot loader work:
- added basic string functions

Usual pile of indentation and formatting fixes.		  
1864 6729 d 4 h jermar /trunk/ sparc64 update.
- Prototype userspace layer implementation that
at least relates to sparc64 and compiles cleanly.
- Fixes for kernel's preemptible_handler and code
related to running userspace.
- Enable userspace. Several dozen instructions
are now run in userspace! We are pretty near
the userspace milestone for sparc64.		  

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