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Rev Age Author Path Log message Diff
4377 5664 d 5 h svoboda /branches/tracing/ Merge latest trunk changes to tracing. (i.e. revs 3684:4374, huge). This time hopefully the real thing.  
3425 5901 d 15 h svoboda /branches/tracing/ Merge latest trunk changes into tracing (broken)  
3042 6007 d 11 h svoboda /branches/tracing/ Merged latest trunk changes to tracing.  
2787 6074 d 9 h decky /branches/tracing/ add dynamic linking, debugging and tracing branch  
2071 6509 d 4 h jermar /trunk/ (c) versus (C)  
1998 6563 d 5 h decky /trunk/boot/arch/ add version tag to other bootloaders  
1789 6697 d 10 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 6699 d 7 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1783 6700 d 4 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.		  
1764 6715 d 3 h jermar /boot/trunk/ Cleanup boot infrastructure: ppc32 (and elsewhere).  
1620 6734 d 8 h decky /boot/trunk/arch/ppc32/loader/ update boot loader API  
1478 6739 d 19 h decky /boot/trunk/ ppc32 bootloader debugging facility  
1372 6753 d 3 h decky /boot/trunk/arch/ppc32/loader/ remove obsolete BAT framebuffer mapping  
1369 6753 d 5 h decky /boot/trunk/arch/ppc32/ support for arbitrary number of boot components for ppc32  
1219 6779 d 2 h decky /boot/trunk/arch/ppc32/ ppc32: support for loading init  
1146 6799 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		  
1131 6808 d 6 h decky /boot/trunk/arch/ppc32/loader/ kernel boot API change  
1130 6808 d 7 h decky /boot/trunk/arch/ppc32/loader/ extend boot info  
1075 6815 d 12 h decky /boot/trunk/arch/ppc32/loader/ relocate boot loader structures if needed
(allowing to boot on stupid OFW implementations)		  
1068 6815 d 23 h decky /boot/trunk/arch/ppc32/loader/ proper ppc32 initial memory mapping  
1058 6816 d 6 h decky /boot/trunk/arch/ppc32/loader/ relocate kernel in real mode  
1022 6817 d 7 h decky /boot/trunk/arch/ppc32/loader/ ppc32: boot using real mode trampoline
setup segment registers so far		  
986 6818 d 8 h decky /boot/trunk/arch/ppc32/loader/ ppc32: support for exception vectors  
981 6818 d 10 h decky /boot/trunk/arch/ppc32/loader/ temporal CUDA (VIA 6805) mapping  
971 6818 d 13 h decky /boot/trunk/arch/ppc32/loader/ ppc32: move kernel one frame up  
969 6818 d 14 h decky /boot/trunk/arch/ppc32/loader/ map almost all physical memory
remap framebuffer to a different location		  
964 6818 d 16 h decky /boot/trunk/arch/ppc32/loader/ ofw code cleanup
get memory map from ofw		  
956 6819 d 5 h decky /boot/trunk/arch/ppc32/loader/ relocate ppc32 kernel above 2 GB  
953 6819 d 6 h decky /boot/trunk/arch/ppc32/loader/ cleanup and extend OFW code  
950 6819 d 10 h decky /boot/trunk/arch/ppc32/loader/ ppc32 boots again (temporarily)  
933 6820 d 8 h decky /boot/trunk/arch/ppc32/ fix various ppc32 bootloader bugs  
913 6825 d 16 h decky /boot/trunk/arch/ppc32/loader/ ppc bootstrap almost working  
888 6834 d 12 h decky /boot/trunk/arch/ppc32/loader/ kernel size fix  
887 6834 d 12 h decky /boot/trunk/arch/ppc32/ create ppc32 boot image  
885 6834 d 13 h decky /boot/trunk/ move ppc32 boot loader to /boot tree