HelenOS-historic
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HelenOS-historic
(root)
/
boot
/
trunk
/
arch
/
ppc32/
@ 968
– Rev 1783
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1783
6650 d 17 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
6656 d 21 h
jermar
/boot/trunk/
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).
1771
6657 d 18 h
jermar
/boot/trunk/
Cleanup OpenFirmware driver and prepare it for integration with sparc64 bootloader.
Start sparc64 boot loader (now inactive and unfunctional).
1764
6665 d 16 h
jermar
/boot/trunk/
Cleanup boot infrastructure: ppc32 (and elsewhere).
1755
6671 d 2 h
decky
/boot/trunk/arch/ppc32/loader/
read macio address from PCI OFW entry
1739
6673 d 0 h
decky
/boot/trunk/
ppc32 debug messages
1738
6673 d 1 h
decky
/boot/trunk/arch/ppc32/loader/
properly place PHT on top of physical memory
1737
6673 d 2 h
decky
/boot/trunk/arch/ppc32/loader/
pick the best BAT mapping
1732
6673 d 13 h
decky
/boot/trunk/
fix wrong segment register value
add CONFIG_BAT define
1728
6673 d 13 h
decky
/boot/trunk/
ppc32: BAT usage is now optional
better VSID support
Page Hash Table cleanup
boot API change
1725
6673 d 20 h
decky
/boot/trunk/arch/ppc32/loader/
allocate page hash table during boot
(preliminary code, will be fixed properly later)
1715
6674 d 18 h
decky
/boot/trunk/arch/ppc32/loader/
move ppc32 four pages up
1679
6681 d 20 h
decky
/boot/trunk/arch/ppc32/loader/
remove redundant section
1620
6684 d 21 h
decky
/boot/trunk/arch/ppc32/loader/
update boot loader API
1607
6685 d 1 h
decky
/boot/trunk/arch/ppc32/loader/
ppc32 sync
1602
6685 d 4 h
decky
/boot/trunk/arch/ppc32/loader/
add ipcc and klog to ppc32
1479
6690 d 7 h
decky
/boot/trunk/arch/ppc32/loader/
more debugging
1478
6690 d 8 h
decky
/boot/trunk/
ppc32 bootloader debugging facility
1381
6701 d 18 h
decky
/boot/trunk/arch/ppc32/loader/
ensure TLB sync
1373
6703 d 15 h
decky
/boot/trunk/arch/ppc32/loader/
fix forgotten bug
1372
6703 d 16 h
decky
/boot/trunk/arch/ppc32/loader/
remove obsolete BAT framebuffer mapping
1369
6703 d 18 h
decky
/boot/trunk/arch/ppc32/
support for arbitrary number of boot components for ppc32
1275
6719 d 22 h
decky
/boot/trunk/arch/ppc32/loader/
ppc32: don't use FPU instructions in boot loader
1219
6729 d 15 h
decky
/boot/trunk/arch/ppc32/
ppc32: support for loading init
1216
6729 d 17 h
decky
/boot/trunk/arch/ppc32/loader/
prevent possible race by force disabling interrupts
1214
6729 d 18 h
decky
/boot/trunk/arch/ppc32/loader/
initially fill segment registers
1166
6742 d 21 h
decky
/boot/trunk/arch/
fix types, 64b arguments (breaks things yet)
1157
6742 d 23 h
decky
/boot/trunk/
start ppc64 port
1146
6749 d 23 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
6758 d 17 h
decky
/boot/trunk/arch/ppc32/loader/
ofw uses \r\n as newline
1131
6758 d 19 h
decky
/boot/trunk/arch/ppc32/loader/
kernel boot API change
1130
6758 d 19 h
decky
/boot/trunk/arch/ppc32/loader/
extend boot info
1075
6766 d 1 h
decky
/boot/trunk/arch/ppc32/loader/
relocate boot loader structures if needed
(allowing to boot on stupid OFW implementations)
1071
6766 d 3 h
decky
/boot/trunk/arch/ppc32/loader/
invalidate segment registers
1068
6766 d 12 h
decky
/boot/trunk/arch/ppc32/loader/
proper ppc32 initial memory mapping
1058
6766 d 19 h
decky
/boot/trunk/arch/ppc32/loader/
relocate kernel in real mode
1022
6767 d 19 h
decky
/boot/trunk/arch/ppc32/loader/
ppc32: boot using real mode trampoline
setup segment registers so far
1003
6768 d 13 h
decky
/boot/trunk/arch/ppc32/loader/
simplify register names
986
6768 d 21 h
decky
/boot/trunk/arch/ppc32/loader/
ppc32: support for exception vectors
981
6768 d 23 h
decky
/boot/trunk/arch/ppc32/loader/
temporal CUDA (VIA 6805) mapping