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Rev Age Author Path Log message Diff
4533 5503 d 20 h svoboda /trunk/ File-backed block device driver (file_bd).  
4504 5512 d 0 h decky /trunk/ group fhc and obio under a common directory  
4454 5513 d 19 h decky /trunk/boot/arch/ add getvc to RAM disk  
4425 5526 d 18 h svoboda /trunk/ Move ramdisk under bd.  
4417 5527 d 6 h decky /trunk/ add simple devfs filesystem and mount it as /dev
add generic NULL device "null"		  
4070 5597 d 20 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 5609 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 5611 d 16 h jermar /trunk/ Add simple userspace FHC driver.
Modify the z8530 userspace driver
to send BUS_CLEAR_INTERRUPT
notification to the FHC driver.		  
3883 5624 d 17 h decky /trunk/boot/ simplify configuration  
3803 5647 d 18 h decky /trunk/ configuration system overhaul (requires newt)  
3523 5732 d 17 h decky /trunk/ finish mkfat.py
this drops build dependency on mtools		  
3491 5747 d 15 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 5753 d 23 h decky /trunk/ faster compilation using -pipe  
3462 5770 d 1 h svoboda /trunk/ Include trace on sparc64 ramdisk. Assorted fixes.  
3410 5775 d 22 h svoboda /trunk/ Introduce directories '/app' and '/srv' on ramdisk instead of '/sbin' to mirror source tree.  
3407 5776 d 1 h jermar /trunk/boot/arch/sparc64/loader/ Prevent gcc from generating FPU code for the sparc64 loader.  
3399 5776 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 5793 d 21 h decky /trunk/ configurable cross-compiler prefix (using CROSS_PREFIX)  
3349 5799 d 2 h jermar /trunk/ Enable bdsh in most of the architectures, remove cli and simplify init.  
3324 5805 d 20 h jermar /trunk/boot/arch/sparc64/loader/ Boot support for FAT16 on sparc64.  
3258 5811 d 19 h decky /trunk/boot/arch/ use less cryptic filenames  
3244 5815 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 5843 d 21 h svoboda /trunk/ Merge program-loader related stuff from dynload branch to trunk. (huge)  
3052 5878 d 23 h decky /trunk/boot/arch/ RAM disk / filesystem support  
3027 5882 d 23 h decky /trunk/boot/ finish unifying pack script  
3024 5883 d 21 h decky /trunk/boot/arch/ use unified pack script by arm32  
2649 6048 d 6 h jermar /trunk/boot/arch/ Enable tmpfs in arm32, ia32xen, ia64, ppc32, ppc64 and sparc64.  
2551 6127 d 20 h cejka /trunk/ DevMap, VFS and FAT added to boot images for all architectures.  
2511 6146 d 17 h vana /trunk/ IA64 loader (based on sparc loader)  
2479 6225 d 0 h jermar /trunk/ New, better-structured, directory layout for uspace.  
2438 6247 d 16 h decky /trunk/ update for new compiler configuration scheme  
2185 6303 d 1 h decky /trunk/ rename ipcc to tester  
2160 6310 d 18 h decky /trunk/boot/arch/ remove duplicate dependency  
2071 6381 d 17 h jermar /trunk/ (c) versus (C)  
1997 6435 d 18 h decky /trunk/ add version to init and boot loader  
1989 6438 d 22 h decky /trunk/boot/arch/sparc64/loader/ remove disasm on clean  
1982 6442 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 6501 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 6501 d 18 h jermar /trunk/boot/ Add prototype implementation for creating canonical copy of OpenFirmware device tree.  
1881 6509 d 0 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.