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Rev Age Author Path Log message Diff
1783 5989d 08h 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 5996d 06h jermar /boot/trunk/arch/sparc64/loader/ Work on sparc64 boot loader (still inactive).  
1771 5996d 09h jermar /boot/trunk/ Cleanup OpenFirmware driver and prepare it for integration with sparc64 bootloader.
Start sparc64 boot loader (now inactive and unfunctional).
 
1764 6004d 07h jermar /boot/trunk/ Cleanup boot infrastructure: ppc32 (and elsewhere).  
1755 6009d 16h decky /boot/trunk/arch/ppc32/loader/ read macio address from PCI OFW entry  
1620 6023d 11h decky /boot/trunk/arch/ppc32/loader/ update boot loader API  
1146 6088d 13h 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 6097d 10h decky /boot/trunk/arch/ppc32/loader/ extend boot info  
1075 6104d 16h decky /boot/trunk/arch/ppc32/loader/ relocate boot loader structures if needed
(allowing to boot on stupid OFW implementations)
 
1058 6105d 10h decky /boot/trunk/arch/ppc32/loader/ relocate kernel in real mode  
964 6107d 19h decky /boot/trunk/arch/ppc32/loader/ ofw code cleanup
get memory map from ofw
 
956 6108d 09h decky /boot/trunk/arch/ppc32/loader/ relocate ppc32 kernel above 2 GB  
953 6108d 10h decky /boot/trunk/arch/ppc32/loader/ cleanup and extend OFW code  
885 6123d 16h decky /boot/trunk/ move ppc32 boot loader to /boot tree