the following patch was just integrated into master: commit 7748ee5ee188bf6b3846501b32a9ae82ccb8e853 Author: Kyösti Mälkki kyosti.malkki@gmail.com Date: Thu Feb 5 15:48:38 2015 +0200
AMD K8 fam10: Refactor Kconfig SB_HT_CHAIN_ON_BUS0
If SB_HT_CHAIN_ON_BUS0 is selected, HyperTransport chain for System Bus is the first to scan and it will be assigned with bus number 0.
If HT_CHAIN_DISTRIBUTE is selected, each link will reserve a fixed range of bus numbers instead of assigning consecutive numbers across all the links.
All fam10 have SB_HT_CHAIN_ON_BUS0 selected under northbridge. Follow-up can easily drop this if we find this is dictated by architecture.
Change-Id: I8deddcb4c3fd679b6b27e2879d9dba3895c4dd6f Signed-off-by: Kyösti Mälkki kyosti.malkki@gmail.com Reviewed-on: http://review.coreboot.org/8366 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan edward.ocallaghan@koparo.com Reviewed-by: Timothy Pearson tpearson@raptorengineeringinc.com
See http://review.coreboot.org/8366 for details.
-gerrit