Subversion Repositories HelenOS

Rev

Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
4691 5607 d 1 h svoboda /branches/dynload/ Merge trunk changes up to r4686.  
4346 5718 d 22 h svoboda /branches/dynload/ Merge trunk changes up to r4145 to dynload.  
4344 5718 d 23 h svoboda /branches/dynload/ Merge trunk changes up to r3988 to dynload.  
4342 5718 d 23 h svoboda /branches/dynload/ Merge trunk changes up to r3889 to dynload.  
4340 5719 d 0 h svoboda /branches/dynload/ Merge trunk changes up to r3805 to dynload.  
3535 5898 d 3 h svoboda /branches/dynload/ Merge latest trunk changes into dynload.  
3474 5936 d 5 h svoboda /branches/dynload/ Merge latest trunk changes into dynload.  
3448 5942 d 10 h svoboda /branches/dynload/ Merge latest trunk changes into dynload  
3403 5946 d 9 h svoboda /branches/dynload/ Merge latest trunk changes into dynload  
3217 6014 d 9 h svoboda /branches/dynload/ sparc64 support in loader  
3149 6036 d 7 h svoboda /branches/dynload/ Merge trunk changes up to r3071 into dynload (broken)  
3107 6046 d 12 h svoboda /branches/dynload/ Merge trunk changes up to r3044 into dynload  
2927 6068 d 10 h decky /branches/dynload/ added dynload branch  
2649 6218 d 13 h jermar /trunk/boot/arch/ Enable tmpfs in arm32, ia32xen, ia64, ppc32, ppc64 and sparc64.  
2551 6298 d 3 h cejka /trunk/ DevMap, VFS and FAT added to boot images for all architectures.  
2511 6317 d 0 h vana /trunk/ IA64 loader (based on sparc loader)  
2479 6395 d 6 h jermar /trunk/ New, better-structured, directory layout for uspace.  
2438 6417 d 23 h decky /trunk/ update for new compiler configuration scheme  
2185 6473 d 8 h decky /trunk/ rename ipcc to tester  
2160 6481 d 1 h decky /trunk/boot/arch/ remove duplicate dependency  
2071 6551 d 23 h jermar /trunk/ (c) versus (C)  
1997 6606 d 1 h decky /trunk/ add version to init and boot loader  
1989 6609 d 5 h decky /trunk/boot/arch/sparc64/loader/ remove disasm on clean  
1982 6612 d 7 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 6671 d 21 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 6672 d 1 h jermar /trunk/boot/ Add prototype implementation for creating canonical copy of OpenFirmware device tree.  
1881 6679 d 7 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 6687 d 20 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.
 
1789 6740 d 5 h jermar /trunk/ Fix ofw_memmap() in boot infrastructure.
The cell size is 32-bit and not equal sizeof(ofw_arg_t).
Define architecture dependant #address-cells and #size-cells for cases
the respective properties are missing in the OpenFirmware device tree.
The algorithm now works both for ppc32 and sparc64.

Add memmap_t, screen_t and keyboard_t to sparc64 bootinfo structure.
Be more verbose during sparc64 boot.

Move ALIGN_UP to generic part of boot/.

Change header guards in several places so that they don't contain double underscore.
 
1787 6742 d 2 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1771 6750 d 0 h jermar /boot/trunk/ Cleanup OpenFirmware driver and prepare it for integration with sparc64 bootloader.
Start sparc64 boot loader (now inactive and unfunctional).
 
1764 6757 d 22 h jermar /boot/trunk/ Cleanup boot infrastructure: ppc32 (and elsewhere).  
1763 6757 d 23 h jermar /boot/trunk/ Cleanup in the boot infrastructure.
This commit tries to separate generic stuff from mips32 specific stuff.
Other architectures will follow.
 
1747 6764 d 22 h decky /boot/trunk/ mips32 binary format choice  
1685 6773 d 9 h decky /boot/trunk/arch/mips32/ mips piggybacker  
1018 6860 d 5 h decky /boot/trunk/ boot loader for msim