Changes in amcc460ex.h http://nxr.netbsd.org/rss/src/sys/arch/powerpc/include/ibm4xx/amcc460ex.h en Copyright 2005 Java Fix PCI Express issues on Sam460ex.<br/>- Mapping memory region for DMA through bus_dma framework with coherency<br/> requested now causes the region to be uncached for 440 cores.<br/>- DMA inbound window mapping<br/>- Avoid configuration cycles that stall the bus<br/>- Board-specific interrupt mapping<br/><br/>Now mpt in PCI Express x4 slot does around 100MB/s to a spinning rust<br/>hard drive and is stable. /src/sys/arch/powerpc/include/ibm4xx/amcc460ex.h - 1.4 Mon Jun 22 00:34:20 UTC 2026 rkujawa L2 cache support on 460EX plus cache coherency fixes and USB workarounds. /src/sys/arch/powerpc/include/ibm4xx/amcc460ex.h - 1.3 Fri Jun 19 18:55:24 UTC 2026 rkujawa Improve console handling on Sam460ex.<br/><br/>While here: support prefetchable PCI window and fix configuration<br/>space accesses on PPC460EX. /src/sys/arch/powerpc/include/ibm4xx/amcc460ex.h - 1.2 Wed Jun 17 15:08:54 UTC 2026 rkujawa Includes for the upcoming PowerPC 440 core and 460EX SoC support. /src/sys/arch/powerpc/include/ibm4xx/amcc460ex.h - 1.1 Sat Jun 13 19:45:50 UTC 2026 rkujawa