I finally got a round building a toolchain for creating kernels for my
SGI O2+ RM7000 machine.
I did a ip32_defconfig and used menuconfig to edit some small options.
One was to set it too RM7000 obviously.
When I build it, I get the following error:
arch/mips/kernel/traps.c: In function `set_uncached_handler':
arch/mips/kernel/traps.c:1360: error: `TO_PHYS_MASK' undeclared (first
use in this function)
When I build it for R5000 (only that changed in menuconfig) the compile
runs without a problem.
Checking arch/mips/kernel/traps.c:1360 shows that installs the uncached
CPU exception handler to UNCAC.
Now I know the RM7000 is kinda weird, but shouldn't it just work on it
since it does work on R5000 since it's MIPS64?
I also heard from `Kumba that the kernel won't boot at all due to a bug
in IP32 so that it hangs extremely early, but having it to just built
would be nice for me atm.
PS: if I need to supply any additional information, let me know!