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Rev Age Author Path Log message Diff
4533 5535 d 19 h svoboda /trunk/ File-backed block device driver (file_bd).  
4504 5544 d 0 h decky /trunk/ group fhc and obio under a common directory  
4454 5545 d 18 h decky /trunk/boot/arch/ add getvc to RAM disk  
4425 5558 d 17 h svoboda /trunk/ Move ramdisk under bd.  
4417 5559 d 5 h decky /trunk/ add simple devfs filesystem and mount it as /dev
add generic NULL device "null"		  
4070 5629 d 19 h rimsky /trunk/ SGCN driver modified to reflect the new keyboard driver architecture. Making the Serengeti bootable image smaller by not including some servers/applications.  
3978 5641 d 16 h jermar /trunk/ Userspace driver for OBIO. This will make it possible to clear interrupts from
user space on UltraSPARC IIi and systems with Psycho. Not tested.		  
3969 5643 d 15 h jermar /trunk/ Add simple userspace FHC driver.
Modify the z8530 userspace driver
to send BUS_CLEAR_INTERRUPT
notification to the FHC driver.		  
3883 5656 d 16 h decky /trunk/boot/ simplify configuration  
3803 5679 d 18 h decky /trunk/ configuration system overhaul (requires newt)  
3523 5764 d 17 h decky /trunk/ finish mkfat.py
this drops build dependency on mtools		  
3491 5779 d 14 h jermar /trunk/boot/ Introduce a boot component configuration option CONFIG_RD_EXTERNAL.
Currently used by the sparc64 port. It says whether the ramdisk
is part of image.boot or a separate file.		  
3486 5785 d 22 h decky /trunk/ faster compilation using -pipe  
3462 5802 d 1 h svoboda /trunk/ Include trace on sparc64 ramdisk. Assorted fixes.  
3410 5807 d 22 h svoboda /trunk/ Introduce directories '/app' and '/srv' on ramdisk instead of '/sbin' to mirror source tree.  
3407 5808 d 0 h jermar /trunk/boot/arch/sparc64/loader/ Prevent gcc from generating FPU code for the sparc64 loader.  
3399 5808 d 22 h jermar /trunk/boot/arch/sparc64/ Support for ramdisks external to image.boot on sparc64.

The sparc64 port can now boot from a ramdisk which is not part of image.boot.
This allows us to use larger ramdisks with SILO.		  
3368 5825 d 20 h decky /trunk/ configurable cross-compiler prefix (using CROSS_PREFIX)  
3349 5831 d 1 h jermar /trunk/ Enable bdsh in most of the architectures, remove cli and simplify init.  
3324 5837 d 19 h jermar /trunk/boot/arch/sparc64/loader/ Boot support for FAT16 on sparc64.  
3258 5843 d 18 h decky /trunk/boot/arch/ use less cryptic filenames  
3244 5847 d 15 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 5875 d 20 h svoboda /trunk/ Merge program-loader related stuff from dynload branch to trunk. (huge)  
3052 5910 d 22 h decky /trunk/boot/arch/ RAM disk / filesystem support  
3027 5914 d 22 h decky /trunk/boot/ finish unifying pack script  
3024 5915 d 20 h decky /trunk/boot/arch/ use unified pack script by arm32  
2649 6080 d 5 h jermar /trunk/boot/arch/ Enable tmpfs in arm32, ia32xen, ia64, ppc32, ppc64 and sparc64.  
2551 6159 d 19 h cejka /trunk/ DevMap, VFS and FAT added to boot images for all architectures.  
2511 6178 d 17 h vana /trunk/ IA64 loader (based on sparc loader)  
2479 6256 d 23 h jermar /trunk/ New, better-structured, directory layout for uspace.  
2438 6279 d 15 h decky /trunk/ update for new compiler configuration scheme  
2185 6335 d 0 h decky /trunk/ rename ipcc to tester  
2160 6342 d 17 h decky /trunk/boot/arch/ remove duplicate dependency  
2071 6413 d 16 h jermar /trunk/ (c) versus (C)  
1997 6467 d 17 h decky /trunk/ add version to init and boot loader  
1989 6470 d 22 h decky /trunk/boot/arch/sparc64/loader/ remove disasm on clean  
1982 6474 d 0 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 6533 d 14 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 6533 d 17 h jermar /trunk/boot/ Add prototype implementation for creating canonical copy of OpenFirmware device tree.  
1881 6540 d 23 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.