network booting (for R1), and if we will, it will be done using another
mechanism anyway).
If it runs under Apple's OF implementation, it now adds ":0" as parameter
to the opened block device to bypass the disk-label package - that part
is obviously implementation specific (and took me some time to figure
out, even if it's just two characters ;-).
Added a commented block of code that could be used in combination with
MOL and it's (in the meantime fixed) broken device access via OF.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5206 a95241bf-73f2-0310-859d-f6bbb57e9c96
OpenFirmware client service calls (and callbacks).
Has nice inline argument getter methods If compiled under C++.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5205 a95241bf-73f2-0310-859d-f6bbb57e9c96
and idea about the underlying hardware (needed at other places).
Calls arch_set_callback() right after MMU takeover.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5204 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added empty callbacks for "alloc-real-mem" and "unmap".
Implemented "map" and "translate" - the latter is not yet tested, though.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5203 a95241bf-73f2-0310-859d-f6bbb57e9c96
- it will now successfully take over the MMU, but it doesn't tell OF
yet about it.
- map_page() will now fill in the page table relative to sSegments[], and
no longer to the segment registers directly (as they might be different
at that time, depending on the OF).
- map_page() will panic if it couldn't find a free slot in the page table
(that's enough for the boot loader)
- finds the exception handlers mapping and sets the kernel args
- rewrote insert_memory_range(); it now actually works in all cases (no
matter if the ranges overlap or not, and it will also join ranges if
possible). The start address will now be round down to page aligment.
- some other small fixes
- the page table is now cleared before use (as of_claim() obviously doesn't
return cleared memory).
- replaced some uint32 with addr_t where it made sense (there are probably
even more places).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5093 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added new arch_mmu_free() function (not yet implemented).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5057 a95241bf-73f2-0310-859d-f6bbb57e9c96
to take over the PPC MMU (and let OF still operate) - there is basically
everything to implement a proper ELF loader now.
Unlike BIOS/IA-32, OpenFirmware is available on a lot of architectures.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4991 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added prototype for of_call_method().
gChosen is now declared and initialized in this file, therefore, of_init()
can now fail (in case gChosen cannot be set).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4963 a95241bf-73f2-0310-859d-f6bbb57e9c96
provided one - will always select the first partition on that device,
though.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4889 a95241bf-73f2-0310-859d-f6bbb57e9c96
understood by the OpenFirmware).
That makes it work on both, the Pegasos and the PowerMac G4 (any Mac with
OpenFirmware v3 should do, though).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4671 a95241bf-73f2-0310-859d-f6bbb57e9c96
partition modules won't complain about a disk too small to hold a partition.
Should be fixed, though.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4614 a95241bf-73f2-0310-859d-f6bbb57e9c96
