HelenOS-historic
HelenOS
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HelenOS-historic
(root)
/
boot
/
trunk
/
arch
/
ppc32/
@ 1129
– Rev 1783
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Log message
Diff
1783
6597 d 11 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.
1779
6603 d 14 h
jermar
/boot/trunk/
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).
1771
6604 d 12 h
jermar
/boot/trunk/
Cleanup OpenFirmware driver and prepare it for integration with sparc64 bootloader.
Start sparc64 boot loader (now inactive and unfunctional).
1764
6612 d 10 h
jermar
/boot/trunk/
Cleanup boot infrastructure: ppc32 (and elsewhere).
1755
6617 d 20 h
decky
/boot/trunk/arch/ppc32/loader/
read macio address from PCI OFW entry
1739
6619 d 18 h
decky
/boot/trunk/
ppc32 debug messages
1738
6619 d 19 h
decky
/boot/trunk/arch/ppc32/loader/
properly place PHT on top of physical memory
1737
6619 d 20 h
decky
/boot/trunk/arch/ppc32/loader/
pick the best BAT mapping
1732
6620 d 7 h
decky
/boot/trunk/
fix wrong segment register value
add CONFIG_BAT define
1728
6620 d 7 h
decky
/boot/trunk/
ppc32: BAT usage is now optional
better VSID support
Page Hash Table cleanup
boot API change
1725
6620 d 14 h
decky
/boot/trunk/arch/ppc32/loader/
allocate page hash table during boot
(preliminary code, will be fixed properly later)
1715
6621 d 12 h
decky
/boot/trunk/arch/ppc32/loader/
move ppc32 four pages up
1679
6628 d 14 h
decky
/boot/trunk/arch/ppc32/loader/
remove redundant section
1620
6631 d 15 h
decky
/boot/trunk/arch/ppc32/loader/
update boot loader API
1607
6631 d 19 h
decky
/boot/trunk/arch/ppc32/loader/
ppc32 sync
1602
6631 d 22 h
decky
/boot/trunk/arch/ppc32/loader/
add ipcc and klog to ppc32
1479
6637 d 1 h
decky
/boot/trunk/arch/ppc32/loader/
more debugging
1478
6637 d 2 h
decky
/boot/trunk/
ppc32 bootloader debugging facility
1381
6648 d 12 h
decky
/boot/trunk/arch/ppc32/loader/
ensure TLB sync
1373
6650 d 9 h
decky
/boot/trunk/arch/ppc32/loader/
fix forgotten bug
1372
6650 d 10 h
decky
/boot/trunk/arch/ppc32/loader/
remove obsolete BAT framebuffer mapping
1369
6650 d 12 h
decky
/boot/trunk/arch/ppc32/
support for arbitrary number of boot components for ppc32
1275
6666 d 16 h
decky
/boot/trunk/arch/ppc32/loader/
ppc32: don't use FPU instructions in boot loader
1219
6676 d 9 h
decky
/boot/trunk/arch/ppc32/
ppc32: support for loading init
1216
6676 d 11 h
decky
/boot/trunk/arch/ppc32/loader/
prevent possible race by force disabling interrupts
1214
6676 d 12 h
decky
/boot/trunk/arch/ppc32/loader/
initially fill segment registers
1166
6689 d 15 h
decky
/boot/trunk/arch/
fix types, 64b arguments (breaks things yet)
1157
6689 d 17 h
decky
/boot/trunk/
start ppc64 port
1146
6696 d 17 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
1133
6705 d 11 h
decky
/boot/trunk/arch/ppc32/loader/
ofw uses \r\n as newline
1131
6705 d 13 h
decky
/boot/trunk/arch/ppc32/loader/
kernel boot API change
1130
6705 d 13 h
decky
/boot/trunk/arch/ppc32/loader/
extend boot info
1075
6712 d 19 h
decky
/boot/trunk/arch/ppc32/loader/
relocate boot loader structures if needed
(allowing to boot on stupid OFW implementations)
1071
6712 d 21 h
decky
/boot/trunk/arch/ppc32/loader/
invalidate segment registers
1068
6713 d 6 h
decky
/boot/trunk/arch/ppc32/loader/
proper ppc32 initial memory mapping
1058
6713 d 13 h
decky
/boot/trunk/arch/ppc32/loader/
relocate kernel in real mode
1022
6714 d 13 h
decky
/boot/trunk/arch/ppc32/loader/
ppc32: boot using real mode trampoline
setup segment registers so far
1003
6715 d 7 h
decky
/boot/trunk/arch/ppc32/loader/
simplify register names
986
6715 d 15 h
decky
/boot/trunk/arch/ppc32/loader/
ppc32: support for exception vectors
981
6715 d 17 h
decky
/boot/trunk/arch/ppc32/loader/
temporal CUDA (VIA 6805) mapping