Subversion Repositories HelenOS

Rev

Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
2474 6273 d 18 h jermar /tags/0.2.0.5/ Add tag for HelenOS 0.2.0.5.  
2071 6425 d 19 h jermar /trunk/ (c) versus (C)  
1998 6479 d 20 h decky /trunk/boot/arch/ add version tag to other bootloaders  
1789 6614 d 1 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 6615 d 21 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1783 6616 d 19 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 6631 d 18 h jermar /boot/trunk/ Cleanup boot infrastructure: ppc32 (and elsewhere).  
1620 6650 d 23 h decky /boot/trunk/arch/ppc32/loader/ update boot loader API  
1478 6656 d 10 h decky /boot/trunk/ ppc32 bootloader debugging facility  
1372 6669 d 18 h decky /boot/trunk/arch/ppc32/loader/ remove obsolete BAT framebuffer mapping  
1369 6669 d 20 h decky /boot/trunk/arch/ppc32/ support for arbitrary number of boot components for ppc32  
1219 6695 d 17 h decky /boot/trunk/arch/ppc32/ ppc32: support for loading init  
1146 6716 d 1 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 6724 d 21 h decky /boot/trunk/arch/ppc32/loader/ kernel boot API change  
1130 6724 d 21 h decky /boot/trunk/arch/ppc32/loader/ extend boot info  
1075 6732 d 3 h decky /boot/trunk/arch/ppc32/loader/ relocate boot loader structures if needed
(allowing to boot on stupid OFW implementations)		  
1068 6732 d 14 h decky /boot/trunk/arch/ppc32/loader/ proper ppc32 initial memory mapping  
1058 6732 d 21 h decky /boot/trunk/arch/ppc32/loader/ relocate kernel in real mode  
1022 6733 d 21 h decky /boot/trunk/arch/ppc32/loader/ ppc32: boot using real mode trampoline
setup segment registers so far		  
986 6734 d 23 h decky /boot/trunk/arch/ppc32/loader/ ppc32: support for exception vectors  
981 6735 d 1 h decky /boot/trunk/arch/ppc32/loader/ temporal CUDA (VIA 6805) mapping  
971 6735 d 4 h decky /boot/trunk/arch/ppc32/loader/ ppc32: move kernel one frame up  
969 6735 d 5 h decky /boot/trunk/arch/ppc32/loader/ map almost all physical memory
remap framebuffer to a different location		  
964 6735 d 7 h decky /boot/trunk/arch/ppc32/loader/ ofw code cleanup
get memory map from ofw		  
956 6735 d 20 h decky /boot/trunk/arch/ppc32/loader/ relocate ppc32 kernel above 2 GB  
953 6735 d 21 h decky /boot/trunk/arch/ppc32/loader/ cleanup and extend OFW code  
950 6736 d 0 h decky /boot/trunk/arch/ppc32/loader/ ppc32 boots again (temporarily)  
933 6736 d 23 h decky /boot/trunk/arch/ppc32/ fix various ppc32 bootloader bugs  
913 6742 d 7 h decky /boot/trunk/arch/ppc32/loader/ ppc bootstrap almost working  
888 6751 d 2 h decky /boot/trunk/arch/ppc32/loader/ kernel size fix  
887 6751 d 3 h decky /boot/trunk/arch/ppc32/ create ppc32 boot image  
885 6751 d 3 h decky /boot/trunk/ move ppc32 boot loader to /boot tree