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Subversion Repositories
HelenOS
(root)
/
branches
/
rcu
/
boot
/
arch
/
sparc64
/
loader
/
Makefile
@ 3623
– Rev 2307
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Diff
2307
6313 d 7 h
hudecek
/branches/rcu/
Updated branch to latest trunk revision
2292
6321 d 20 h
hudecek
/branches/rcu/
updated to latest trunk revision, minor tweaks in tasklet.c
2131
6356 d 12 h
decky
/branches/
add development branches
2071
6422 d 9 h
jermar
/trunk/
(c) versus (C)
1997
6476 d 10 h
decky
/trunk/
add version to init and boot loader
1989
6479 d 14 h
decky
/trunk/boot/arch/sparc64/loader/
remove disasm on clean
1982
6482 d 16 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
6542 d 6 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
6542 d 10 h
jermar
/trunk/boot/
Add prototype implementation for creating canonical copy of OpenFirmware device tree.
1881
6549 d 16 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
6558 d 6 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
6610 d 14 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
6612 d 11 h
decky
/
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot
1771
6620 d 9 h
jermar
/boot/trunk/
Cleanup OpenFirmware driver and prepare it for integration with sparc64 bootloader.
Start sparc64 boot loader (now inactive and unfunctional).
1764
6628 d 8 h
jermar
/boot/trunk/
Cleanup boot infrastructure: ppc32 (and elsewhere).
1763
6628 d 8 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
6635 d 7 h
decky
/boot/trunk/
mips32 binary format choice
1685
6643 d 18 h
decky
/boot/trunk/arch/mips32/
mips piggybacker
1018
6730 d 14 h
decky
/boot/trunk/
boot loader for msim