Brian Poole b2a49e88d1 intpm: use MMIO for AMD EFCH CPUs ... Recent AMD CPUs (SMBus PCI revision ID >= 0x51) can disable port-mapped IO and only support memory-mapped IO. In practice this was observed on a Zen 3 CPU where PMIO reads all returned 0xff. Update the driver to use MMIO for these processors while continuing to use PMIO by default. Reviewed by: imp Pull Request: https://github.com/freebsd/freebsd-src/pull/1437		2025-01-24 14:42:40 -07:00
..
amd_chipset.h	intpm: use MMIO for AMD EFCH CPUs	2025-01-24 14:42:40 -07:00
amdsbwd.c	newbus: replace -1 in BUS_ADD_CHILD(...-1) with DEVICE_UNIT_ANY	2024-07-24 22:23:02 -06:00