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Rev Age Author Path Log message Diff
1799 6555 d 20 h decky /trunk/boot/arch/ppc32/loader/ fix typo  
1789 6559 d 6 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 6561 d 2 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1783 6562 d 0 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 6569 d 1 h jermar /boot/trunk/ Cleanup OpenFirmware driver and prepare it for integration with sparc64 bootloader.
Start sparc64 boot loader (now inactive and unfunctional).
 
1764 6576 d 23 h jermar /boot/trunk/ Cleanup boot infrastructure: ppc32 (and elsewhere).  
1755 6582 d 8 h decky /boot/trunk/arch/ppc32/loader/ read macio address from PCI OFW entry  
1620 6596 d 3 h decky /boot/trunk/arch/ppc32/loader/ update boot loader API  
1146 6661 d 5 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 6670 d 2 h decky /boot/trunk/arch/ppc32/loader/ extend boot info  
1075 6677 d 8 h decky /boot/trunk/arch/ppc32/loader/ relocate boot loader structures if needed
(allowing to boot on stupid OFW implementations)
 
1058 6678 d 2 h decky /boot/trunk/arch/ppc32/loader/ relocate kernel in real mode  
964 6680 d 11 h decky /boot/trunk/arch/ppc32/loader/ ofw code cleanup
get memory map from ofw
 
956 6681 d 1 h decky /boot/trunk/arch/ppc32/loader/ relocate ppc32 kernel above 2 GB  
953 6681 d 2 h decky /boot/trunk/arch/ppc32/loader/ cleanup and extend OFW code  
885 6696 d 8 h decky /boot/trunk/ move ppc32 boot loader to /boot tree