Series to fix the TQM85xx issue reported by Wolfgang.... the problem turned out to be that those boards use get_ram_size(), which requires that a TLB entry be set up for the DDR region. My earlier patches changed the way this was done and broke this.
I've created a new function, clear_ddr_tlbs(), so that there is now a setup_ddr_tlbs() and a matching clear_ddr_tlbs() that boards can use if they need to temporarily set up a TLB entry for this purpose. The tqm85xx ddr init code now uses this and the board is able to boot.
NOTE: There was another patch in this series that changed some include logic in the TQM85xx.h header file. I have dropped that patch as it was screwed up and not needed.
Cheers, Becky
arch/powerpc/cpu/mpc85xx/cpu.c | 14 +++----------- arch/powerpc/cpu/mpc85xx/tlb.c | 29 +++++++++++++++++++++++++++++ arch/powerpc/include/asm/mmu.h | 1 + board/tqc/tqm85xx/sdram.c | 7 +++++++ include/configs/TQM85xx.h | 6 ++++++ 5 files changed, 46 insertions(+), 11 deletions(-)