CVSROOT: /cvs Module name: src Changes by: [email protected] 2020/06/14 13:00:12
Modified files:
sys/arch/powerpc64/dev: phb.c
Log message:
Provide address space extents. While the firmware does configure the bridge
windows it doesn't enable the bus master bit in the command register.
This prevents DMA from working. By providing the address space extents
ppb(4) will automatically configure the bridge and set the bit.
