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HelenOS
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rcu
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boot
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arch
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ppc32
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loader
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ofwarch.c
@ 4601
– Rev 2131
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2131
6486 d 2 h
decky
/branches/
add development branches
2071
6551 d 22 h
jermar
/trunk/
(c) versus (C)
1799
6736 d 19 h
decky
/trunk/boot/arch/ppc32/loader/
fix typo
1789
6740 d 4 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.
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 7 h
decky
/boot/trunk/arch/ppc32/loader/
read macio address from PCI OFW entry
1620
6777 d 2 h
decky
/boot/trunk/arch/ppc32/loader/
update boot loader API
1146
6842 d 4 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
6859 d 0 h
decky
/boot/trunk/arch/ppc32/loader/
relocate kernel in real mode
964
6861 d 10 h
decky
/boot/trunk/arch/ppc32/loader/
ofw code cleanup
get memory map from ofw
956
6861 d 23 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