HelenOS
HelenOS-doc
HelenOS-historic
Català-Valencià – Catalan
中文 – Chinese (Simplified)
中文 – Chinese (Traditional)
Česky – Czech
Dansk – Danish
Nederlands – Dutch
English – English
Suomi – Finnish
Français – French
Deutsch – German
עברית – Hebrew
हिंदी – Hindi
Magyar – Hungarian
Bahasa Indonesia – Indonesian
Italiano – Italian
日本語 – Japanese
한국어 – Korean
Македонски – Macedonian
मराठी – Marathi
Norsk – Norwegian
Polski – Polish
Português – Portuguese
Português – Portuguese (Brazil)
Русский – Russian
Slovenčina – Slovak
Slovenščina – Slovenian
Español – Spanish
Svenska – Swedish
Türkçe – Turkish
Українська – Ukrainian
Oëzbekcha – Uzbek
Subversion Repositories
HelenOS
(root)
/
/
branches
/
dynload
/
boot
/
arch
/
sparc64
/
loader
/
ofwarch.c
– Rev 4342
Rev
Show changed files
|
Details
|
Compare with Previous
|
Blame
|
RSS feed
Filtering Options
From rev
To rev
Max revs
Search history for
Show All
Clear current filter
Rev
Age
Author
Path
Log message
Diff
4342
5718 d 21 h
svoboda
/branches/dynload/
Merge trunk changes up to r3889 to dynload.
3674
5863 d 20 h
svoboda
/branches/dynload/
Merge latest trunk changes to dynload.
3153
6036 d 5 h
svoboda
/branches/dynload/
Merge latest trunk changes into dynload
2927
6068 d 8 h
decky
/branches/dynload/
added dynload branch
2082
6547 d 5 h
decky
/trunk/
__asm__ __volatile__ -> asm volatile
2071
6551 d 22 h
jermar
/trunk/
(c) versus (C)
1978
6612 d 22 h
jermar
/trunk/
sparc64 code to support physical memory that starts on non-zero addresses.
Still needs to be tested on systems with such setup.
1903
6663 d 22 h
jermar
/trunk/
SMP stuff for sparc64.
Almost complete except for IPIs.
The absence of IPI support deadlocks
the kernel when more CPUs are configured.
1899
6665 d 5 h
jermar
/trunk/
sparc64 work:
- Loader now starts all processors.
- Kernel halts all but the bootstrup processor for now.
- Read clock-frequency from the respective processor node in the device tree
1897
6668 d 5 h
jermar
/trunk/
Convert sparc64 framebuffer code to configure from the OpenFirmware device tree memory representation.
1896
6668 d 21 h
jermar
/trunk/
Convert sparc64 to detect keyboard and determine
its physical address by walking the memory representation
of the OpenFirmware device tree.
Add bus-specific functions that know how to apply the
"ranges" property to one component of the "reg" property.
Buses supported so far include FHC, EBUS and PCI.
1881
6679 d 5 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.
1837
6718 d 10 h
jermar
/trunk/
Support 24bpp framebuffers with 4 pixelbytes (each pixel aligned on 32-bits).
At least on sparc64, the OpenFirmware linebytes property specifies the number
of pixels between consecutive scan lines of the display. Fix scanilne calculation,
including possible alignment.
Add note to 8bpp pixel functions pointing out drawbacks of that mode.
1789
6740 d 3 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 0 h
decky
/
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot
1783
6742 d 22 h
jermar
/boot/trunk/
Some 32-bit vs. 64-bit fixes.
Make the call to OpenFirmware client interface architecture dependent.
For instance and contrary to my previous experience, the sparc64 version of
'translate' method would not work reliably unless the Address Mask bit in the
PSTATE register is cleared during duration of the call.
sparc64 and ppc32 OpenFirmware seem to differ in details, for example, the above
mentioned method 'translate' signals success by setting the first return value
to -1 on sparc64 while on ppc32 the value is/stays (???) zero.
1773
6749 d 20 h
jermar
/boot/trunk/arch/sparc64/loader/
Work on sparc64 boot loader (still inactive).
1771
6749 d 23 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 21 h
jermar
/boot/trunk/
Cleanup boot infrastructure: ppc32 (and elsewhere).
1755
6763 d 6 h
decky
/boot/trunk/arch/ppc32/loader/
read macio address from PCI OFW entry
1620
6777 d 1 h
decky
/boot/trunk/arch/ppc32/loader/
update boot loader API
1146
6842 d 3 h
decky
/boot/trunk/arch/ppc32/loader/
add instruction cache flush
align framebuffer on 128K boundary
change OFW calling method
make OFW code more compatible
1130
6851 d 0 h
decky
/boot/trunk/arch/ppc32/loader/
extend boot info
1075
6858 d 6 h
decky
/boot/trunk/arch/ppc32/loader/
relocate boot loader structures if needed
(allowing to boot on stupid OFW implementations)
1058
6858 d 23 h
decky
/boot/trunk/arch/ppc32/loader/
relocate kernel in real mode
964
6861 d 9 h
decky
/boot/trunk/arch/ppc32/loader/
ofw code cleanup
get memory map from ofw
956
6861 d 22 h
decky
/boot/trunk/arch/ppc32/loader/
relocate ppc32 kernel above 2 GB
953
6862 d 0 h
decky
/boot/trunk/arch/ppc32/loader/
cleanup and extend OFW code
885
6877 d 6 h
decky
/boot/trunk/
move ppc32 boot loader to /boot tree