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Rev Age Author Path Log message Diff
1783 6703 d 5 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 6710 d 6 h jermar /boot/trunk/ Cleanup OpenFirmware driver and prepare it for integration with sparc64 bootloader.
Start sparc64 boot loader (now inactive and unfunctional).
 
1764 6718 d 4 h jermar /boot/trunk/ Cleanup boot infrastructure: ppc32 (and elsewhere).  
1755 6723 d 13 h decky /boot/trunk/arch/ppc32/loader/ read macio address from PCI OFW entry  
1620 6737 d 8 h decky /boot/trunk/arch/ppc32/loader/ update boot loader API  
1146 6802 d 10 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 6811 d 7 h decky /boot/trunk/arch/ppc32/loader/ extend boot info  
1075 6818 d 13 h decky /boot/trunk/arch/ppc32/loader/ relocate boot loader structures if needed
(allowing to boot on stupid OFW implementations)
 
1058 6819 d 7 h decky /boot/trunk/arch/ppc32/loader/ relocate kernel in real mode  
964 6821 d 16 h decky /boot/trunk/arch/ppc32/loader/ ofw code cleanup
get memory map from ofw
 
956 6822 d 6 h decky /boot/trunk/arch/ppc32/loader/ relocate ppc32 kernel above 2 GB  
953 6822 d 7 h decky /boot/trunk/arch/ppc32/loader/ cleanup and extend OFW code  
885 6837 d 13 h decky /boot/trunk/ move ppc32 boot loader to /boot tree